baber/WOPTO huggingface dataset:
Patent JP-S6311070-A (JP)
Title: Piezoelectric actuator
Inventor: SASAKI NOBUTOSHI
IPC: H01L41/09
Filed: 1986-06-27
Abstract: PURPOSE:To operate a moving body at high speed and to increase it thrust, by operating a driver up and down and diagonally, etc. with a specific displacement elements and by reciprocating, etc. the moving body which comes in contact with this driver. CONSTITUTION:Mutually orthogonal vibrating reeds 2-3 are fitted to both end faces of a driver composed of a cylindrical body and piezoelectric elements 4-5 are fixed to the reeds 2-3 respectively to form displacement elements. When driving voltage as required is impressed to the piezoelectric elements 4-5, a moving body 7 keeping contact with the driver 1 can be moved in the direction of an arrow B. As a result, the moving body 7 keeping in contact with the driver 1 moves at the vertex of circular motion drawn by the driver 1 of displacement elements 6, so that the moving body 7 can be moved in the direction of B by the intermittent rectilinear propagation movement. Moreover, when many dispacement elements are used, its torque can be enlarged.
Patent JP-H052085-A (JP)
Title: Calibration device and method for time measurement circuit
Inventor: YAMAGUCHI YUJI
IPC: G04F10/04
Filed: 1991-06-24
Abstract: PURPOSE:To correct measurement of signal with an unknown time width by detecting the difference between the output value of an A/D conversion means for outputting a measured signal with known time width to a control means and a value obtained by inputting a measured signal and outputting the difference as an offset value to a D/A conversion means. CONSTITUTION:A control means 4 detects the difference between the output value of an A/D conversion means 3 at the moment a measured signal with known time width is input, and a value to be obtained at the moment of inputting the measured value of the time width and outputs the difference as an offset value to a D/A conversion means 6. An input gain changing means 5 varies the amplification factor of an input means 1 using the signal from means 6. The means 6 converts digital data from the means 4 to analog signal and outputs to the means 5. For calibration, the difference between the output value of the means 3 for outputting to the means 4 at the moment a measured signal with a known time width is input and the value to be obtained at the moment the measured signal is input, is detected and the difference is output to the means 6 as an offset value for correction.
Patent JP-S63316360-A (JP)
Title: Head disconnection/driver abnormality detecting circuit
Inventor: YAMAZAKI ETSURO
IPC: G11B19/02
Filed: 1987-06-18
Abstract: PURPOSE:To decide the disconnection of a head or the abnormality of a driver during operation by combining two out of plural abnormality detecting circuits corresponding to plural tracks and detecting the disconnection of the head and the abnormality of the driver circuit by using a reference signal obtained by applying the abnormality detecting circuits for a dummy head. CONSTITUTION:When ON/OFF operation is executed by transistors(TRs) 12, 13, the TR 12 is turned off and the TR 13 is turned on, the voltage of a head end O1 on the TR 12 side goes to approximately VP. This is because a head resistance value is sufficiently smaller than a write resistance value. These reference circuits corresponding to plural tracks are prepared, two tracks having 90 deg.-different phases in write pulses are combined and two flip flops are set and reset by both the head ends O1, O2. THe disconnection of the head and the abnormality of the driver circuit are decided based on said two outputs. Namely, the detecting output is compares with the reference signal obtained by applying a dummy resistor to the abnormality detecting circuit in stead of the head, and when the phase of the detecting pulse is different, head disconnection is decided. At the time of coincidence of the detecting pulse, the abnormality of the driver circuit is decided.
Patent JP-S6213466-A (JP)
Title: Emulsion composition
Inventor: NAKAYAMA YOSEI
IPC: C08G63/48
Filed: 1985-07-10
Abstract: PURPOSE:To obtain an emulsion compsn. which does not cause environmental pollution, has excellent storage stability and gives a coating film having good dryness, by incorporating an amphiphatic org. solvent in an emulsion of a maleinized alkyd resin dispersed in water. CONSTITUTION:A condensation product of 30-70pts.wt. (semi)drying oil and/or its fatty acid, 3-40pts.wt. polybasic acid, 0-40pts.wt. monobasic acid, 3-55pts. wt. allyl alcohol/arom. vinyl copolymer and 0-40pts.wt. polyhydric alcohol is maleinized to obtain a maleinized alkyd resin having an acid value of 10-70. The title emulsion compsn. is obtd. by incorporating 10wt% amphiphatic org. solvent in an emulsion compsn. obtd. by dispersing said alkyd resin in water. (Semi)drying oils contg. highly polymerizable unsaturated bonds and having an iodine value of 100 or above are preferred. The unsaturated bond is effective in imparting dry-curability to the compsn. and is required for maleinization.
Patent JP-S6044912-A (JP)
Inventor: MORIAI HIDESUMI
IPC: H01B12/10
Filed: 1983-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11332054-A (JP)
Title: Baseboard with electric cord covering function
Inventor: KATO HIDESHI
IPC: H02G3/04
Filed: 1998-05-16
Abstract: PROBLEM TO BE SOLVED: To form a continuous space at a baseboard attached to a boundary between a wall surface and a floor surface, and to prevent the appearance from being deteriorating due to the inclusion part of an electric cord being rolled up, when the electric cord is stored in the space. SOLUTION: A clearance preventing member 4 for preventing clearance to a floor surface is attached to the lower end of a baseboard, and the clearance preventing member 4 is formed out of soft resin and extends downward, so that its end comes into contact with the floor surface and forms a space 10 which stores an electric cord between a wall surface and the floor surface, and curling is formed inward to prevent the lower end of the clearance preventing member 4 from being rolled up. In other words, for storing the electric cord disposed along the floor surface, the clearance preventing member 4 to the floor surface is constituted out of soft resin, and extends downward relatively long, so that the clearance preventing member 4 serves as the storing inlet for the electric cord.
Patent JP-H06222680-A (JP)
Title: Detection of toner density by self-calibration
Inventor: DANIERU EI UESUTO
IPC: G01N21/59
Filed: 1993-06-23
Abstract: PURPOSE: To provide a self-calibration system which measures the concentration of a substance suspended in a liquid medium. CONSTITUTION: This system has a flow cell means (50) for measuring a transparency of the passing liquid medium, a 1st means which supplies 1st liquid containing the substance suspended in the liquid medium, and a 2nd means which supplies a transparent diffusing agent solution. Further, this system has a switching means which selects a supply means for connecting the supply means to one flow cell means, a 1st memory means (90) which stores a C1 table of concentration, corresponding to a transparency measurement of the 1st liquid and a voltage value accompanying it, a 2nd memory means (80) which stores a C2 table of concentration, corresponding to a transparency measurement of a transparent diffusing agent and a voltage value accompanying it, and a calculating means (74)  which adds a C1 concentration value from the C1 table to a C2 concentration value from the C2 table and then measures the concentration of the substance in the liquid medium measured by the flow cell (50).
Patent JP-H01319873-A (JP)
Title: Color correcting method for color picture
Inventor: YAMAGUCHI TOSHIYUKI
IPC: G06T1/00
Filed: 1988-06-21
Abstract: PURPOSE:To attain faithful color regulation in a wide range by making elements obtained by a specific operation into the color corrected density value of three primary colors. CONSTITUTION:A picture processing part 39 consists of an interface 40 for a host computer, a RAM 41, a ROM 42, a CPU 43 and an interface 44 for a laser printer. Here, a matrix H in a J row and one column, whose elements are the coefficients in the J number of the respective density values of the three primary colors of the original picture, and a matrix C in three rows and the J column which applies approximately the equivalent matrix with a matrix E by the operation with the matrix H, are newly prepared by the operation of the respective elements of a matrix A and a matrix B, and the element obtained by multiplying the matrix C by the matrix H is made into the color corrected density value of the three primary colors. Thus, the faithful color correction in the wide range is attained.
Patent JP-H08318818-A (JP)
Title: Collision energy absorbing structure for vehicular seat belt device
Inventor: YASUI SHINICHI
IPC: B60R21/055
Filed: 1995-05-29
Abstract: PURPOSE: To provide a collision energy absorbing structure which is high in stiffness against inward collision energy applied to a guide rail from a seat belt, and concurrently absorbs outward collision CONSTITUTION: A collision energy absorbing structure of a vehicular seat belt device is equipped with a guide rail 14, a slider 16, and with a slip joint 18. The guide rail 14 is provided with a slit 20 extended in the vertical direction, and with paired flanges 24 and 25 standing against the deformation of the guide rail 14 directed to the inside of a cabin. The slider 16 is mounted to the guide rail 14 by pawls 50 each of which can be deformed by a load greater than a specified one, which is directed to the outside of the cabine, and disposed at the outboard side of the cabin with respect to the guide rail 14. The slip joint 18 is mounted onto the slider 16, and disposed at the inboard side of the cabin with respect to the guide rail 14.
Patent JP-H0317310-A (JP)
Title: Earth reinforcing method by fibrous material
Inventor: YOKOYAMA KEN
IPC: E01C19/10
Filed: 1989-06-15
Abstract: PURPOSE:To promote the construction capacity of fiber-reinforced earth by mixing a fiber as a continuous fiber bundled yarn having a specific denier formed by means of a bundling agent in a state to make it collective with earth and water. CONSTITUTION:Synthetic fiber is continuously bundled in the direction of fiber axis by means of a cellulose derivative as a bundling agent to form a continuous fiber bundled yarn having 30-2000 denier. Collective constitution of more than several yarns is wound on a take-up beam 10, and fiber 14 to be wound up is conveyed to a guide plate 17 by a feed roll 11 and a change direction roll 12. Then, the fiber 14 is mixed with dried sand 15 carried by a high speed belt conveyer 13 and water 16b sprayed from a water spray nozzle 16a, and fiber reinforced earth is continuously made. According to the constitution, dynam ic performance of reinforced earth is promoted, and the capacity for supplying fiber is promoted to increase the construction capacity, so that a construction period can be reduced.
Patent JP-H05319524-A (JP)
Title: Warehouse for housing coil
Inventor: KATO YOSHINORI
IPC: B65G1/14
Filed: 1992-05-20
Abstract: PURPOSE:To provide a warehouse which can house coils with a high efficiency regardless of coil outer diameters. CONSTITUTION:A coil is housed by hanging the hollow portion of the coil on a hanger 2. The self weight of the coil housed on the hanger 2 is transmitted to a coil receiving post 1 from the hanger 2 and is transmitted to the foundation under the post. In a case in which horizontal force is generated due to an earthquake or the like, the horizontal force is transmitted to the coil receiving posts 1, and then, the force in a short side direction is transmitted to a horizontal structure surface provided at every hanger determined step, and then, is transmitted to a perpendicular structure surface. The horizontal force is distributed to the frame whole, and the horizontal force can be resisted with the warehouse rack hole, and functional sharing is such that the weight of a coil is alloted to a coil receiving post 1 and horizontal force at the time of an earthquake or the like is alloted to a perpendicular structure surface. The force in a long side direction is transmitted to first perpendicular braces 7 provided at coil receiving posts 1 and first lattice posts 3, and the horizontal force can be resisted with the warehouse rack whole in the same way as in the case of the force in the short side direction.
Patent JP-S5778241-A (JP)
Title: Monitor system for momentary break
Inventor: SONEHARA NOBORU
IPC: H04L25/02
Filed: 1980-11-01
Abstract: PURPOSE:To facilitate the releading-in operation from a data signal after momentary break to monitor the line fault, by using a data communication device to distinguish the normal end of data transmission and the momentary break from each other. CONSTITUTION:If a momentary break occurs by the fault of a line or the like during the receiving operation, a carrier detection indication signal CDi is turned off. At this time, a pattern detecting circuit 15 tries to detect a pattern signal from receiving data RD of the output of a receiving circuit; and if the pattern signal is detected, the normal end is indicated to a receiving control circuit 14, and the circuit 14 turns off a carrier detection signal CD'. A momentary break occurrence signal CF is held in the turn-off state. Meanwhile, if the circuit 15 does not detect the pattern signal, the occurrence of a momentary break is discriminated, and it is indicated to the circuit 14, and the signal CD' is turned off after a prescribed delay time from the time when the signal CDi is turned off.
Patent JP-H10333500-A (JP)
Title: Method and device for forming image, and storing medium
Inventor: KISHIMOTO JUNICHI
IPC: G03G21/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To measure the mean film thickness of a photoreceptor drum surface in an extremely limited short time such as a rise-up time by controlling the number of sampling times for an automatic primary voltage control(APVC) and a sampling interval by a device body control means. SOLUTION: A timing of sampling data, that is, a timing of sending an instruction of starting an APVC measurement from a 2nd CPU 5 to a 1st CPU 2 is at every some pieces, for example, at every 500 pieces, because the shaving of the photoreceptor drum 10 is accelerated if the data sampling operation is executed at every copying time. By having such a constitution, in the case the 1st CPU 2 for power supply control has no capacity (memory, etc.), to spare, or in the case such as the activation of the device body, the number of sampling times 25 is reduced and the APVC measuring time is shortened. On the other hand, in the case it has enough time to spare for the measurement, the number of sampling times 25 is increased, and then, the mean film thickness of the surface of the photoreceptor drum 10 is accurately measured.
Patent JP-H01321188-A (JP)
Title: Parallel on-off chuck
Inventor: DOI MAKOTO
IPC: B25J19/02
Filed: 1988-06-21
Abstract: PURPOSE:To drive each pallet separately as well as to make it locatable by setting up a pair of hollow bobbins, being free of movement in the axial direction, in a vertical field lying between a permanent magnet and a center yoke, and installing a detector for detecting each position of these bobbins, while connecting the pallets of a hand to these bobbins. CONSTITUTION:Generating a vertical magnetic field between a center yoke 11 and a permanent magnet 12, if a coil rolled on a hollow bobbin 14 is energized with current, the field and a current are crossed with each other, moving this hollow bobbin 14 to the axial direction. A position of this hollow bobbin 14 is detected by a position detector 15, and a servomechanism is set thereto on the basis of a difference between the detected value and a target value, whereby a hand pallet 16 connected to the hollow bobbin 14 is moved to the target position, and a work is chucked by the specified holding power.
Patent JP-H0823677-A (JP)
Title: Power converter and it controlling method
Inventor: KONISHI HIROO
IPC: H02M7/155
Filed: 1994-07-05
Abstract: PURPOSE:To generate a reference synchronization pulse even if an AC voltage is lost by obtaining a reference synchronization point from three-phase AC voltages which are collectively inputted and performing phase-shifting allocation to each phase. CONSTITUTION:An operation circuit (AL) 603 creates new AVA, B, and C based on an expression I using three-phase AC voltage vectors (AV) Vu, Vv, and Vw vectors to obtain a reference synchronization point. Since a phase difference detection circuit (PD) 604 is set by the output of the AL603 and is reset by the output of a decoder 608, the phase difference of each phase is the repetition of each 60 degrees. When u-phase voltage is lost due to one-line grounding accident, the AVA becomes u-phase vector and the signal level changes but the phase is the same and the voltage zero point does not change. The AVB advances in phase by 30 degrees as compared with the phase of v phase and the AVC is delayed in phase by 30 degrees as compare with the phase of an original W phase. Thus, the reference synchronization point does not change before and after an accident for the D604, the total phase difference does not change in terms of entire three phases.
Patent JP-H0317471-A (JP)
Title: Air conditioner
Inventor: TAKEMURA KOICHI
IPC: F25B13/00
Filed: 1989-06-15
Abstract: PURPOSE:To fall a room heating operation at room heating operation start setting time by so setting recovering operation starting time by a first setter as to end a recovering operation before setting time, and so setting preheat starting time by a second setter as to complete preheating of a heater. CONSTITUTION:An operation start after predetermined time is set by a timer time setter 27 in case of a room heating operation, and recovering operation starting time tS1 is set by a first setter 34. A first discriminator 35 compares present value (t) of a timer 33 with the tS1, and outputs an operation signal to a recovering operation unit 30 when the t exceeds the tS1. A calculator 36 calculates preheating time tH in response to the detection temperature Tg of temperature detecting means 20. Preheat starting time tS2 is set to a second setter 37 according to the calculated preheating time tH. A second discriminator 38 compares the present value (t) of the timer 33 with the tS2, and outputs a preheat start signal to a preheater 32 when the t exceeds the tS2. When the temperature of an evaporator 18 exceeds an evaporation possible temperature Tg, a third discriminator 38 output an operation signal to a room heating operation unit 30 to start driving of heat conveying means 21.
Patent JP-S6046233-A (JP)
Inventor: KAWAMATA KIYOSHI
IPC: B31B50/00
Filed: 1984-07-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09317029-A (JP)
Title: Base isolation structure for building or the like
Inventor: IZUMI SHINICHI
IPC: E04H9/02
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent earthquake damages by laying a base isolation structure between a lower panel secured to a foundation and an upper panel secured to a building, coupling spherical projections formed on many plates and another plate to the spherical recesses on the latter plate, and superposing all the plates via gaps with one another. SOLUTION: A steel plate 10 secured to a foundation 1 moves, due to an earthquake lateral shake, and laterally slides into the projection 7 of an upper steel plate 8, thereby pushing up the projection, 7. Also, the weight of a building acts on the upper steel plate 10 and applies a braking force thereto. The motion of the steel plate 10 is thereby stopped. The upper steel plate 8, then, moves and the projection 7 thereof laterally slides into the recess 9 of the steel plate 10. The motion of the steel plate 8 is stopped, due to a braking force resulting from the weight of the building. Similarly, the projection 7 and the recess 9 of steel plates 8 and 10 at an upper level sequentially slides in a lateral direction.  Thus, a total lateral slide distance is set at a value larger than the predicted maximum amplitude of a lateral shake, and the lateral slide is kept at such a level as stopped within the spherical projections 7 and 9 at an amplitude equal to or smaller than the value. According to this construction, the upper panel can be kept free from the effect of a steel material fixed to the building, upon occurrence of an earthquake, and the occurrence of earthquake damages can be prevented.
Patent JP-H101728-A (JP)
Title: Reduction treatment of tin oxide and device therefor
Inventor: TAKASHIBA NOBUMOTO
IPC: C22B25/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiency and cost effectively execute the reduction treatment of tin oxide while preventing the evaporation loss of tin as far as possible. SOLUTION: The inside of a furnace body 2 is segmented by a partition wall 6 which is a refractory wall to a reduction treating chamber 7 and a heating chamber 8. The mixture 16 composed of the tin oxide and carbonaceous reducing agent supplied into the reduction treating chamber 7 is indirectly heated via the partition wall 6 by the high-temp. gas introduced into the heating chamber 8. As a result, the tin oxide is subjected to the reduction treatment and the molten metal thereof is taken outside the furnace body 2 from a tap hole 11.
Patent JP-S639821-A (JP)
Title: Detecting device for angle of rotation
Inventor: TANAKA SHOJI
IPC: G01D5/36
Filed: 1986-06-30
Abstract: PURPOSE:To obtain a precise, high-accuracy rotational angle detecting device by installing scale detection parts on the same circle on a scale disk at a 180 deg. angle interval. CONSTITUTION:The scale detection parts 21A and 21B consist of light emitting elements 6A and 6B which are installed on the same circle on the scale disk 5 at a 180 deg. angle interval scale of the scale disk 5 and project laser beams so as to detect the scale of the scale disk 5 and light receiving elements 9A and 9B which receive the laser beams passed through the disk 5. The output signals of the elements 9A and 9B are inputted to amplifying circuits 10A and 10B, whose amplification factors are so adjusted that the output voltages VA and VB when the laser beams cross the scale have the same characteristics. An adding circuit 11 adds the voltages VA and VB to each other and its output VC is compared by a comparing circuit 12 with a threshold voltage Vt. Consequently, the rotating shaft 4 of a motor vibrates to cause the center of the disk 5 to be displaced at right angles to the straight line connecting the centers of the laser beams, the photodetection quantity of the element 9B decreases by an increment in the photodetection quantity of the element 9A. Consequently, the increment in the voltage VA and the decrement in the voltage VB become equal to each other, so the output of the circuit 12 is not affected by the vibration.
Patent JP-S5486280-A (JP)
Title: Self-cooling semiconductor device for vehicle
Inventor: SASAKI TAKUJI
IPC: H01L23/46
Filed: 1977-12-21
Abstract: PURPOSE: To obtain a miniature and lightweight device without using a cooling fan by providing a cooling air guidance part, which blows air to a cooler, under a semiconductor device which is equipped under the floor of a vehicle and has a heating part at its upper part and a cooler at its lower part.  
     CONSTITUTION: Semiconductor device 2 is supported under vehicle floor 1 by using the support material. Under this device 2, heating part 7 composed of semiconductor element stack 5 and refrigerant airtight container 6 is provided and over it, cooler 8 is arranged and connected to heating body 7 via pipe 9. In this constitution, a refrigerant is circulated between heating body 7 and cooler 8 to cool device 2, and wind guidance boards 10A and 10B are provided which are perpendicular to running direction 3A or 3B of the vehicle horizontally and slanting toward cooler 8 vertically. Consequently, lower wind 1 high in velocity near rail 4 striks cooler 8 via guidance board 10A or 10B in the running direction, thereby improving cooling effects. 
     COPYRIGHT: (C)1979,JPO&Japio