baber/WOPTO huggingface dataset:
Patent JP-H04118367-A (JP)
Title: Controller for electric power steering system
Inventor: MORI TOYOHIKO
IPC: B62D5/04
Filed: 1990-09-07
Abstract: PURPOSE:To check any occurrence of a minute vibration or the like in a steering system in the case where a handwheel receives a reaction from a spring element and is suddenly put back in its place and so on, by making a differentiating signal reducibly compensable at time of doing a steering assist in response to an add signal between a steering torque signal and its differentiating signal. CONSTITUTION:Assist command part 1 operates an assist torque value on the basis of an assist torque function at an assist torque function part 11 by inputting such an signal that adds a steering torque signal of a twisting torque sensor 2 and a differentiating signal being composed of differentiating this steering torque signal with a phase compensation part 12. In addition, a phase compensation value is found out on the basis of a phase compensation function to be set by the said differentiating signal at a phase compensation function part 13, and this value is added to an assist torque value, setting it down to an assist command value, and thereby a motor 4 is rotated and driven. In this case, when the absolute value of steering torque is less than the specified value and during a reduction in this steering torque, the variation becomes more than the specified value, there is provided a phase compensation control part 5 which variably controls the differentiating signal of the phase compensation part 12 so as to be decreased.
Patent JP-H03101407-A (JP)
Title: Active filter circuit
Inventor: KANNO TORU
IPC: H03H11/12
Filed: 1989-09-14
Abstract: PURPOSE:To obtain an active filter circuit with an excellent filter characteristic by leading out an output terminal from an input terminal of a 1st buffer or amplifier via a 2nd buffer or amplifier. CONSTITUTION:An output terminal OUT is led out from an input terminal of a 1st buffer or amplifier A1 via a 2nd buffer or amplifier A3, and an input signal to the buffer or amplifier A1 is outputted from the output terminal OUT via the buffer or amplifier A3. Thus, an output signal is outputted from the output terminal OUT from the input terminal of the buffer or amplifier A1 with less effect of the output impedance of the buffer or amplifier A1 via the buffer or amplifier A3. Thus, the disturbance in the filter characteristic is decreased and the filter characteristic is improved.
Patent JP-H0791597-A (JP)
Title: Safety device for press machine
Inventor: OYAMADA HIROHIKO
IPC: F16P3/14
Filed: 1993-09-27
Abstract: PURPOSE:To enable self-diagnosis concerning the presence of abnormalities in a safety device itself even during running of a press. CONSTITUTION:A light beam type detecting unit 20 is provided with luminescent drive signal generating output means (21-24, 25a-25d) and phase deviation detecting signal generating output means (35a-35d, 36). A press controlling unit 10 is provided with reference signal outputting means (11, 12, 15), comparation judging means (11, 12) and press stopping signal outputting means (11, 12) and monitors the phase difference between a reference signal PLS1 and phase deviation detecting signal PLS3 and normally performs self-diagnosis concerning the normal or abnormal property of the light beam type detecting unit 20 during the running of the press, while detecting the presence of the invasion of a human body into a dangerous zone Ad.
Patent JP-H07201049-A (JP)
Title: Optical disk high speed seeking system
Inventor: KASAI MASUO
IPC: G11B21/10
Filed: 1994-10-03
Abstract: PURPOSE:To provide a high speed seeking system capable of greatly shortening access time (seeking time, in particular). CONSTITUTION:Of the upper side envelope 502 and the lower side envelope of a total tracking light quantity signal, an envelope close to the average level of a total tracking light quantity signal 51 during tracking is obtained and substracted from the total tracking light quantity signal 51. Then, this is made to be pulse by a slice level smaller than the minimum amplitude of the total tracking light quantity signal preset by a comparator 63 and only after a deviation up to a target level is smaller than a set value, moving direction discrimination is performed by the total tracking light quantity signal.
Patent JP-H03103507-A (JP)
Title: Snow melting block
Inventor: SUDO MASAYOSHI
IPC: E01C11/26
Filed: 1989-09-14
Abstract: PURPOSE:To improve the efficiency of snow melt and to improve stability and durability by employing a snow melting block in which a rodform heater, formed by covering a carbon heat generating substance having a flexible core with resin for insulation, is bent and arranged in a zigzagging state in the snow melt block. CONSTITUTION:A carbon heat generating substance 3 having a flexible and insulating core 2 located in the central part and formed of carbon powder and thermoplastic resin is covered with an insulating layer 4 of thermoplastic resin to form a rodform heater 1, which is bent in a block 6. The snow melt block 6 made of mortar or concrete in which the rodform heater is arranged in a zigzagging state is formed. Since the core material 2 filled carbon heater 1 is used, even when it is bent, void is produced to prevent the occurrence of disconnection. By arranging the heater 1 in a zigzagging state, the heater can be comparatively uniformly distributed in the block 6, and heat from the heater 1 can be uniformly emitted to the surface of the block 6.
Patent JP-2001067931-A (JP)
Title: Electrolyte composition, photoelectric conversion element and photoelectrochemical battery
Inventor: ONO MICHIO
IPC: H01G9/00
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic element with excellent durability and charge transportability by including a specific compound. SOLUTION: This photoelectric conversion element has the electrolyte composition in a charge transport layer 30, and is composed of semiconductor particulates 21 having a photosensitive layer 20 sensitized by a coloring matter 22 and an electrolyte 23 filled in a void between these semiconductor particulates 21 by laminating a conductive layer 10, the photosensitive layer 20, the charge transport layer 30 and a counter electrode conductive layer 40 in this order. The electrolyte 23 is composed of the same component as a material used for the charge transport layer 30. The electrolyte composition includes at least one kind in compounds expressed by formula I or formula II.  In formula I and formula II, Zy1 is an organic cation residue; Ly a single bond or bivalent connecting group; Qy1 is a ring substituent composed of an atomic group including -CH2CH2O-; X1 is an anion, and (n) is 1 to 4. When (n) is 2 or more, Zy1, Ly and Qy1 may be respectively different. A polymer may be formed via Zy1 or Qy1.
Patent JP-S6299854-A (JP)
Title: Dma transfer controller
Inventor: IKEYAMA YOSHIMASA
IPC: G06F13/28
Filed: 1985-10-25
Abstract: PURPOSE:To transfer data without affecting the processing speed of a CPU by controlling the DMA transfer speed requested by a DMA transfer requesting device so that it is coincident with the processing speed of the CPU. CONSTITUTION:A DMA transfer speed control circuit 5 supplies a DMA transfer request signal Sw delivered from a DMA transfer requesting device 4 and a transfer request sample signal St delivered from a timer circuit 6 and delivers a DMA transfer request signal Sd to a DMA control circuit 3 when synchronization is secured between both signals Sw and St. A timer circuit 6 is connected to a bus line 10 and delivers a prescribed signal St to the circuit 5 to decide the optimum data transfer speed without affecting the processing speed of a CPU 1. In such constitution, it is possible to transfer data without affecting the processing speed of the CPU 1.
Patent JP-H0965638-A (JP)
Title: Multiphase hybrid stepping motor
Inventor: ISOZAKI KOKI
IPC: H02K37/04
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To wrap a permanent magnet with multiphase magnetic poles in which pawl-shaped poles are formed by providing a first rotor magnetic pole in which pawl-shaped poles are formed on the same circumference in parallel with the surfaces of the poles of a stator by the number corresponding to the number of the poles of the stator and a second rotor magnetic pole in which pawl-shaped poles are formed in the same shapes as those of the pawl-shaped poles of the first rotor magnetic pole. SOLUTION: A stator SA is constituted by arranging a first stator section SA1 and second stator section SA2 adjacently to each other. In the front end section of a first rotor magnetic pole 10A, pawl-shaped poles 10Aa having the shape corresponding to the shape of poles which are bent toward a permanent magnet 9 at right angles and formed in the first stator section SA1 are arranged at the pitch corresponding to the arranging pitch of the poles in the section SA1. A second rotor magnetic pole 11A is formed in the same shape as that of the magnetic pole 11A. In addition, the magnetic pole 11A is fixed to the magnet 9 together with the magnetic pole 10A by putting the pawl-shaped poles 11Aa of the magnetic pole 11A between the pawl-shaped poles 10Aa of the magnetic pole 10A from the opposite side in a meshed state.
Patent JP-H0957306-A (JP)
Title: Equipment train for manufacturing steel tube
Inventor: YORIFUJI AKIRA
IPC: C21D9/50
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost by respectively mounting a stretch reducer and a seam annealing device on other trucks and making them selectively exchangeable in an equipment train for manufacturing steel tubes. SOLUTION: In a quick changing device 20, a truck 22 on which the stretch reducer 11 and induction heating device 10 are mounted is installed on rails 21 and a truck 23 on which the seam annealing device 16 and induction heating device 17 are mounted is installed. And, the quick changing device 20 is provided with a high-frequency generator 19 which is used for the induction heating devices 10, 17 in common which are respectively provided on the stretch reducer 11 and the seam annealing device 16. Further, in the quick changing device 20, the stretch reducer 11 for stretching a welded steel tube which is made into a tube through a squeezing stand 9 and the seam annealing device 16 for annealing the joined part between both edges of the welded steel tube are selectively exchageable.
Patent JP-H0965530-A (JP)
Title: Terminal cap for lead-in wire
Inventor: KAJIMOTO KOJI
IPC: H02G15/02
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent a ground fault, an electric shock accident or the like which happens when the terminal of a lead-in wire is brought into contact with an arm or the like at the time of distribution works for the lead-in wire which are conducted on a pole. SOLUTION: A cap main body 1 in which a horn-like insertion port 3 is provided in the open end of a cylindrical bottomed body 2 with a bottom through which a lead-in wire is inserted is formed and at the same time the one-side embracing part 5a of a clip-like embracing member 4 in which a pair of embracing parts 5a, 5b for holding the cylindrical bottomed body 2 with a bottom of the cap main body 1 therebetween are openably provided is fixed to the cylindrical bottomed body 2 with a bottom, and the other-side embracing part 5b is made so as to face on an open window 9 provided in the cylindrical bottomed body 2 with a bottom.  At the same time, the other embracing part 5b is made to always face on the open window 9 by the energization of a spring and to project into the cylindrical body 2 with a bottom, and the terminal of the lead-in wire inserted through the cylindrical body 2 with a bottom is fixed in the cap main body 1.
Patent JP-H0583881-A (JP)
Title: Solar energy utilization system
Inventor: YAGISAWA HIDEJI
IPC: H01L31/042
Filed: 1991-09-19
Abstract: PURPOSE:To use solar energy effectively by installing a power storage facility which is connected to a commercial power system through a rectifier and by installing a solar battery cooling facility under a solar battery panel. CONSTITUTION:A power storage facility (battery) 7 is installed between the load 9 and a solar battery panel 1. As a result, the battery 7 works as a constant voltage device for the solar battery panel l and therefore the battery 7 works as the optimum load unless it is overcharged even if a quantity of solar radiation varies. A11 what should be done for avoiding overcharging of the battery is to charge the battery at all times by a rectifier installed between a commercial power source 12 and the battery for a difference between the output current of the solar battery panel 1 and the current of the load 9. In order to avoid overcharging, the voltage of the battery 7 is measured by a limiter 14 and when the measured value is a specified voltage or below, the battery 7 is charged from the commercial power source 12. Meanwhile, a cooler is installed under the solar battery panel 1 and is allowed to serve as a calorifier, too. By this method, solar energy can be used effectively.
Patent JP-H1096859-A (JP)
Title: Optical structure
Inventor: SCHWEIZER JUERGEN DR
IPC: B23K26/064
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To make the length of each single beam precisely constant from the initial focal point to the pupil point of an objective lens and also to make geometrical and spacial arrangement accurate mutually for single beams by arranging another second segment mirror area between a segment mirror area and an objective lens. SOLUTION: A single beam 1a, 1b, 1c, after being converged on a common focal point 3 through a lens 2, is made incident on a beam splitter 4. An incident luminous flux 1a, 1b, 1c is split by the beam splitter 4 into two fully identical luminous fluxes 1a', 1b', 1c': 1a", 1b", 1c" at a beam splitting layer 4a. The single beam 1a', 1b', 1c': 1a", 1b", 1c", after being emitted from the beam splitter 4, is deflected to one segment mirror array 5a, 5b, 5c having a number of individually adjustable single mirrors. Then, the second segment mirror array 7a, 7b, 7c is arranged in the optical path of the single beam 1a", 1b", 1c".
Patent JP-S61119893-A (JP)
Inventor: KAWAMURA HIDEO
IPC: F02F3/00
Filed: 1984-11-15
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-H0286865-A (JP)
Title: Detector for injection state of nozzle
Inventor: TOKUDA MASATOSHI
IPC: B05B12/08
Filed: 1988-09-23
Abstract: PURPOSE:To exactly detect the injection state of nozzle regardless of the kind of the nozzles so that the normal/defective condition can be decided by disposing a detecting plate one surface of which is placed opposite to the jet from the nozzle and fixing an acoustic detecting sensor to the other surface of the detecting plate. CONSTITUTION:The jet from the nozzle 1 collides against one surface of the detecting plate 3 placed opposite thereto and the sound generated in the detecting plate 3 is captured by the acoustic detecting sensor 4 provided in contact with the other surface. The output signal generated from the sensor 4 by a piezoelectric effect is inputted to a deciding part 13 of a signal processor 5. The value associated to the injection state of the nozzle 1 is determined from the inputted signal by this deciding part 13 and is compared with the previously obtd.,correct value in the correct injection state, by which the normal/ defective condition of the injection state of the nozzle 1 is decided.
Patent JP-H0689954-A (JP)
Title: Semiconductor module
Inventor: KOIKE YOSHIHIKO
IPC: H01L25/07
Filed: 1992-09-08
Abstract: PURPOSE:To balance each thermal fatigue lives of solder layers which respectively joint insulating plates to heat diffusing plates in a semiconductor module in which a plurality of heat diffusing plates and/or insulating plates are piled up so as to prolong the service life of the module. CONSTITUTION:In this module in which heat diffusing plates and insulating plates 103, 104, 106, 108, etc., are piled up below semiconductor chips 101, the thickness of the final supporting plate 108 is set at >=2.5 times as thick as the maximum thickness among the thicknesses of the plates 103, 104, and 106 (in this case, the thickness of the plate 106) laminated in the module. Therefore, the thermal fatigue life of each solder layer can be balanced with another and the service life of the module can be prolonged as a whole.
Patent JP-H0788049-A (JP)
Title: Electric cooker
Inventor: MATSUO HIROSHI
IPC: A47J37/06
Filed: 1993-09-27
Abstract: PURPOSE:To provide a mechanism for an electric cooker which makes suspending the bonnet and body case at any of its swing angle possible to improve usability, keeps it so firmly as not to easily break even when a spontaneous reliesing force is loaded on the suspended part, and ensures a safe, strong suspension without unevenness around the suspended part even when the bonnet is in a single swing. CONSTITUTION:This electric cooker comprises the following: A cooking plate 8 is placed on a body case 1; A bonnet 10 placed covering the plate 8 contains the suspension mechanism formed by a lower flange 16 that is suspended by being swung and inserted into a recession 7 formed on the outer wall 6 of the body case 1, an upper flange 15 attached on the other end of the lower flange 16, a holding spring 14 in touch with the flange 15 to lock both the swings, a lock handle 13 with a U-shaped, and a bonnet handle 9. Both the body case 1 and the bonnet 10 can be suspended by the handle 9.
Patent JP-H07266668-A (JP)
Title: Ink ribbon
Inventor: HERUBERUTO KURUTSU
IPC: B41J31/00
Filed: 1994-10-04
Abstract: PURPOSE: To well stop a printer even in the case of both systems wherein the control procedure for stopping the printer is started by an increase and decrease in light transmissivity. CONSTITUTION: A control strip 3 consisting of a transparent control portion 5 and an opaque control portion 6 is connected to an ink ribbon 4 by an adhesive strip 2. The length (a) of the control portion connected to the ink ribbon 3 is set to about l-4 cm, pref. to 2.5 cm.
Patent JP-S6394778-A (JP)
Title: Facsimile equipment
Inventor: SHIRAISHI KIYOSHI
IPC: H04N1/34
Filed: 1986-10-08
Abstract: PURPOSE:To attain the management of a talking charge even if power interruption takes place during the transmission by providing a monetary amount recognizing means recognizing the monetary amount of a deposition transaction medium and storing means storing the monetary amount recognized through battery support. CONSTITUTION:The monetary amount recognized by a monetary amount recognition means 3 is stored by a storage means 4 subject to battery support. That is, In loading the transaction medium C prior to the transmission, the monetary recognition means 3 recognizes the monetary amount and stored in the storage means 4. Since the storage means 4 is subject to battery support, even if power interruption takes place during the transmission, the monetary amount stored in the storage means 4 is not lost. Thus, the residual amount is recorded on the transaction medium C, e.g., the card after the restoration of power to collect the communication charge accurately.
Patent JP-H03104010-A (JP)
Title: Formation of pattern
Inventor: TAKEMOTO KAZUNARI
IPC: G11B5/31
Filed: 1989-09-18
Abstract: PURPOSE:To form patterns with higher accuracy by using the patterns trans ferred to a layer mainly consisting of C as a mask. CONSTITUTION:A 1st layer 3 contg. Cu is formed by a vapor deposition method, etc., on a thin film 2 to be worked on a substrate 1. The 2nd layer 4 mainly consisting of the C is similarly formed on the layer 3. The 3rd layer 5 which is sensitive to radiations and contains Si is formed on the layer 4 by the vapor deposition method, such as wet coating method, plasma polymn. method and vacuum vapor deposition method. The layer 5 is formed to the prescribed patterns by an ordinary lithography stage and with these patterns as a mask, the layer 4 is patterned by a dry etching method using O2. The etching rate of the layer 5 is required to be lower than at least the etching rate of the layer 4. The layer 5 is removed by a photoresist peeling agent. The layer 3 and the thin film 2 are patterned by ion etching and ion milling of excellent anisotropy with the patterns formed on the layer 4 as a mask. The layers 4, 3 are removed at need. The formation of the patterns with the higher accuracy is thus possible.
Patent JP-H1185991-A (JP)
Title: Printed matter inspecting method
Inventor: TONOMURA KOJI
IPC: G06T7/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce an inspection tact time by performing an image processing at high speed at the time of detection of 'a nonuniformity defect' of a compact disk label, to guarantee the detection tact time by making an image processing time constant and to reduce a loss time. SOLUTION: Under a lighting 104, a label 102 of an inspected CD 101 is photographed by a CCD camera 103 and a density value is inputted. This detection picture and a reference picture that is density value inputted from a reference CD 101 printed without problem are difference-calculated and this difference picture is binarized by a density value threshold set in advance. With regard to this binarized picture, a contraction processing is executed for n times which are obtained by an area threshold set in advance and a remaining picture element after this contraction processing is judged as an 'nonuniformity defect'.
Patent JP-S6481316-A (JP)
Title: Ion implantation
Inventor: KAIMOTO AKIRA
IPC: H01J37/317
Filed: 1987-09-24
Abstract: PURPOSE:To control an implantation directional range in a target of ions so as to have a target value by varying the thickness of a thin film formed on the surface of a target. CONSTITUTION:Before ions are injected, a thin film (photoregister thin film) M for having fixed thickness on the surface of a target 1 is uniformly formed. After an ion beam is drawn out from an ion source 11, and the ion beam B accelerated by fixed energy through accelerating sound 13 is further accelerated by an accelerator (linac) 15, it is shot in the target 1 through the thin film M, A part of energy of the ion beam B is taken by a passing thin film M and reached the target 1. Therefore, for example, if the loss quantity of the energy of the ion beam M in the thin film M of unit length is examined previously and the thickness of the thin film is varied suitably, an implantation directional range in a target of the ion beam B can be controlled at the target value.
Patent JP-S61118713-A (JP)
Title: Endoscope
Inventor: ONO KUNIO
IPC: G02B23/24
Filed: 1984-11-14
Abstract: PURPOSE:To reduce the diameter of an insertion by utilizing operating wires which curve a curved pipe part as part of the electric conductor of an electric element device incorporated atop of the insertion part. CONSTITUTION:The operating wires 7 and 8 which curve the curved pipe part 2 upward and downward are inserted and guided into guides 9 and 10 cut and raised on the internal wall of a dowel 4 for curving through nonconductive guide pipes 11 and 12. Tip parts of the wires 7 and 8 are fixed to a tip constituent member 3 through nonconductive holding pipes 13 and 14. Two of plural signal lines 20 of a solid-state image pickup element 19 at the image formation position of an objective optical system 18 are connected to the wires 7 and 8 separately. Thus, the number of the signal lines 20 are decreased, so other internal members are stored with a margin and the insertion part 1 is reduced in diameter.