baber/WOPTO huggingface dataset:
Patent JP-S6140192-A (JP)
Title: Thermal recording material and recording method
Inventor: YAMAGUCHI JUN
IPC: B41M5/323
Filed: 1984-07-31
Abstract: PURPOSE:To obtain clear images free of mixing of colors or blurring of colors, by providing a thermal recording material with a plurality of thermal color forming elements comprising coupling portions capable of forming colors under heating at different temperatures and a plurality of diazo compounds decomposed when being irradiated with electromagnetic rays with different wavelengths. CONSTITUTION:The thermal recording material comprises a plurality of unit color forming groups G1, G2...Gn capable of forming colors in diffrent hues on a base, each of the groups Gi comprising two or more compounds which form a color when being heated to a specified temperature Ti not lower than normal temperature and at least one of which is photolyzed selectively by rays containing a component with a wavelength lambdai. First, only the unit color forming group G<1> is caused to form a color at a temperature higher than T1 and lower than T2. Next, the photolyzable compound in the group G1 is photolyzed by irradiation with external rays containing the component with the wavelength lambda1, thereby preventing the group G1 from forming the color. Then, only the unit color forming group G2 is caused to form a color at a temperature higher than T2 and lower than T3. Thereafter, photolysis and printing at a cotrolled temperature are repeated to cause the unit color forming groups to form colors independently and successively, whereby multicolor images having desired hues and free of mixing of colors or blurring of colors can be obtained.
Patent JP-H0915588-A (JP)
Title: Polarizing screen device
Inventor: KUNIHIRO HIDETO
IPC: G03B21/604
Filed: 1995-06-28
Abstract: PURPOSE: To clearly display a picture without making projected light beams interfere with each other in the case of simultaneously projecting the projected light beams from plural liquid crystal projectors whose polarization directions are different on a screen in a polarizing screen device. CONSTITUTION: Polarizing sheets 101 and 102 whose polarization directions are different from each other are stuck to a reflection sheet 103. Namely, a polarizing screen is provided with plural regions whose polarization directions are different from each other. By moving a screen surface by take-up rolls 104 and 105, the respective polarizing regions are positionally moved on a projection surface and also their areas occupying the projection surface are changed. Thus, the polarization direction is changed on a part of or the whole of the screen.
Patent JP-H11347832-A (JP)
Title: Shearing method and device therefor
Inventor: ONARI HIROSHI
IPC: B23D33/10
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To improve the cutting accuracy of a sketch material and also shorten a tact time. SOLUTION: First and second shearing machines 1, 3 in which the cutting direction is arranged in the orthogonally crossing direction mutually have the first and second original point positioning devices 13, 15 of a work W and a holding device turnable on a plane while holding the work W on the tip of a C frame and also first and second manipulators 17, 19 having the work W approachable to and separable from the shearing edge. The work W is carried from the first shearing machine 1 to the second shearing machine 3 by a work carrying means 21. As the same basic surface BL of the work W is positioned by the first/second original point positioning device 13, 15, the right angle degree of the orthogonally crossing side and four sides of the work W is sheared accurately.  Simultaneously with the carrying out of the cut work W, the work W to be cut next is carried in the bosoms of the first/second manipulators 17, 19 and the work W is carried in and out simultaneously.
Patent JP-S6227376-A (JP)
Inventor: SATA NOBUHIRO
IPC: C04B35/653
Filed: 1985-07-23
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-H0912119-A (JP)
Title: Underground fluid storing facility
Inventor: IKEGAWA YOJIRO
IPC: B65G5/00
Filed: 1995-06-28
Abstract: PURPOSE: To prevent a rise of the construction cost, to relatively facilitate the control and repair, and to prevent the leakage of the high-pressure fluid, which is stored in an underground fluid storing facility. CONSTITUTION: This underground fluid storing facility 18 provided with a storage tank 2 for storing the fluid, which is provided underground, a fluid passage 3 for leading the fluid to be stored in this storage tank 2, a first water sealing means 4 for sealing an inlet part of the storage tank 2 with the water 12, a second water sealing means 6 for raising the pressure of the ground 5 in the periphery of the storage tank 2, and a pressure supplying means 7 for generating the pressure head larger than the pressure head, which is given to the inlet part of the storage tank 2 by the first water sealing means 4, in the second water sealing means 6.
Patent JP-S6056764-A (JP)
Title: Device for correcting curl of paper
Inventor: KAWAGUCHI SEIGOU
IPC: B65H23/34
Filed: 1983-09-06
Abstract: PURPOSE:To surely correct the curl of paper as to all of the diameter of the paper wound around a paper tube, by gradually displacing a correction plate in such a direction as to tighten the paper, according as the diameter of the wound paper decreases. CONSTITUTION:When thermosensitive paper 2 is unwound from a paper tube 3, the diameter of the paper wound around the tube is reduced in proportion to the unwound quantity of the paper. At that time, a lever 25 is turned clockwise together with a shaft 24 and a first link 26 by the force of a spring 32 according to the decrease in the diameter of the thermosensitive paper 2 wound around the paper tube 3, so that a second link 28 is moved leftward while being guided by a pin 31, pushes up a roller 34 on a cam surface 33, and moves up a slide plate 21 together with a correction plate 9 as they are guided by a pin 23. Because of the ascent of the correction plate 9, its upper end is brought into higher pressure contact with the photosensitive paper 2 tightened between a back roller 6 and a drive roller 7, to surely correct the curl of the paper.
Patent JP-H065905-A (JP)
Title: Lead frame for optical device and manufacture of optical device by the same
Inventor: TAMINAGA TAKAYUKI
IPC: H01L31/12
Filed: 1992-06-22
Abstract: PURPOSE:To prevent the faulty clamping of an optical element and improve the dimensional accuracy of a lead frame, by forming in the place to form a recessed part a loosening hole which loosens the wall thickness of the lead frame when pressing it, in the lead frame wherein the recessed part into which a precoat resin is filled while mounting the optical element on it is formed. CONSTITUTION:In a photo-coupler, the light emitted from such a light emitting element 12 as an LED is received by such a light receiving element 13 as a phototransistor, and it is converted again in a photoelectric way into an electric output. In the photo- coupler, a lead frame 11 is used especially for mounting the light emitting element 12 on it. Further, in the lead frame 11, a recessed part 22 for covering surely the light emitting element 12 with a precoat resin 16 is formed in the middle of a header part 21 for mounting the light emitting element 12 on it. The area of the recessed part 22 is made larger than the area of the bottom of the light emitting element 12, and the depth dimension D thereof is made to be, e.g. 0.1mm. Also, a circular loosening hole 23 for loosening the wall thickness of the lead frame 11 when pressing it is formed in the middle part of the recessed part 22, and after pressing the lead frame 11, the part of its wall thickness is so loosened in the hole 23 as to fill the hole 23 with it.
Patent JP-H086298-A (JP)
Title: Toner for developing electrostatic charge image and electrophotographic developer using the same
Inventor: KURAMOTO SHINICHI
IPC: G03G9/097
Filed: 1994-06-21
Abstract: PURPOSE:To obtain a toner having stable triboelectric chargeability, ensuring easy control of the extent of triboelectric charge and excellent in environmental stability by incorporating a specified metallic salt of indolecarboxylic acid as an electric charge controlling agent. CONSTITUTION:This toner is based on a resin binder, a colorant and an electric charge controlling agent and contains a metallic salt of indolecarboxylic acid represented by the formula as the electric charge controlling agent. In the formula, each of R1 and R2 is H, halogen, 1-8C alkyl, 1-8C alkoxy, alkoxycarbonyl, hydroxy, nitro, sulfonamide or cyano, R3 is H or 1-8C alkyl, M is an atom of a group Ib or IIa metal of the Periodic Table, (m) is the valence of the atom M, the group Ib metal is, e.g. Cu or Ag and the group IIa metal is, e.g. Ca, Sr or Ba.
Patent JP-S5687210-A (JP)
Title: Digital demodulating circuit
Inventor: SHINPO MASATOSHI
IPC: G11B20/14
Filed: 1979-12-14
Abstract: PURPOSE: To make it extremely easy to obtain an M 2 FM demodulating circuit by selecting either one of two demodulating circuit outputs according to bit-[11] information.  
     CONSTITUTION: Two demodulating circuits are provided; one circuit is supplied with output Q' of FF, (e) and the other with output Q. Consequently, even if the phase of Q'4A of FF, (e) is inverted to disable one demodulating circuit to obtain detection pulse 5A of bit [1], the other is enabled to obtain detection pulse 5B of bit [1] without fail. Either one of demodulation output generated from those detection pulses 5A and 5B is selected according to specific information to obtain the invariably correct demodulation output. In this case, bit [11] information in detection pulse 5A is detected to select demodulation output 7A that corresponds to 5A and when bit [11] information is not found in detection pulse 5A, bit [11] information can be found in detection pulse 5B without fail to select the demodulation output that corresponds to pulse 5B, thereby obtaining the invariably correct demodulation output. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6225689-A (JP)
Inventor: FUKUMOTO YASUHIRO
IPC: E06B1/52
Filed: 1985-07-25
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-H1115834-A (JP)
Title: Picture processor and its controlling method
Inventor: SHIIYAMA HIROTAKA
IPC: G06F17/30
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor capable of reducing user's load for managing picture data and retrieving picture data matched with user's taste for managed picture data and a method for controlling the picture processor. SOLUTION: A picture input part 2 inputs picture data and the coordinates of a certain noticed picture data in the input picture data. A noticed object extraction part 50 extracts the noticed picture data based on the inputted coordinates of the noticed image data. Then a picture feature extraction part 7 calculates the picture featured value of the extracted noticed picture data. Then the calculated picture featured value and the inputted picture data are correspondingly stored and managed by a picture storing part 4.
Patent JP-H0329351-A (JP)
Title: Insulation-type resin sealed semiconductor device
Inventor: CHIBA TAKAKIMI
IPC: H01L23/31
Filed: 1989-06-26
Abstract: PURPOSE:To simplify an assembly process and to reduce a cost by a method wherein a part between a metal base and a conductor part is bonded by using a bonding glass so as to be insulated. CONSTITUTION:An insulation-type resin-sealed semiconductor device is provided with the following: a metal base 1; phaston terminals 6 and a semiconductor element 8 which have been mounted on the metal base 1 so as to be insulated; and an insulating resin 12 used to cover the outside of them. In this semiconductor device, the metal base 1 and the phaston terminals 6 are bonded by using a bonding glass 13 so as to insulate the metal base 1, the semiconductor element 8 and conductive parts such as a phaston terminals and the like. An area on the side of the metal base 1 of the phaston terminals 6 is set to be wide with a range which does not damage an insulating property from other terminals; the semiconductor element 8 is mounted and sealed with a semiconductor sealing insulating resin 12 in which a fine powder of an inorganic filler has been dispersed and whose heat-conductive property is high. Thereby, the assembly operation of a device can be simplified; the cost can be made low.
Patent JP-S6140497-A (JP)
Title: Electric blower
Inventor: FUKUMOTO MASAMI
IPC: F04D29/44
Filed: 1984-08-02
Abstract: PURPOSE:To improve blast efficiency ever so better, by letting a guide of a return passage get crossed on a projection drawing to a plane surface orthoginalized with a guide in a diffuser and a motor shaft, in case of the diffuser and the return passage of a centrifugal blower consisting of plural guides. CONSTITUTION:An outermost circumferential part 25 of a guide 14 of a diffuser in a blower and an outermost circumferential part 26 of a guide 16 of a return passage are situated on a surface in the axial direction of a motor shaft, that is, that is, an almost idenfical plane surface. And, the diffuser guide 14 and the return passage 16 have an intersection point (a) on a projection drawing orthogonalized with the motor shaft 10. Therefore, a passage is secured at the diffuser side, and with this passage, an air blast becomes smooth enough, thus improvements in large blast efficiency is promotable.
Patent JP-H0452249-A (JP)
Title: Hardened steel tube for reinforcing material for automatic door
Inventor: HIGO YUICHI
IPC: C22C38/00
Filed: 1990-06-21
Abstract: PURPOSE:To improve the strength and toughness of a steel tube as hardened by hardening a resistance welded steel tube in which C, Si, Mn, P, S, Al, Ti and B are specified and regulating its tensile strength into a prescribed one. CONSTITUTION:This hardened steel tube is formed of a compsn. constituted of, by weight, 0.1 to 0.3% C, 0.05 to 0.5% Si, 0.2 to 1.5% Mn, <=0.02% P, <=0.02% S, 0.01 to 0.1% Al, 0.01 to 0.1% Ti and 0.0005 to 0.01% B. The resistance welded steel tube having the above compsn. is subjected to induction hardening to form its structure into a martensitic one. Then, its tensile strength is regulated to >=130kgf/mm<2>.
Patent JP-H11352859-A (JP)
Title: Locking device for equipment with drawer and image forming device
Inventor: SUZUKI TAKAYUKI
IPC: B41J29/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide the locking device of an equipment with a drawer capable of simultaneously releasing the locking of plural locking pawls locking a drawer member without making the cost of parts high, and without influencing peripheral parts. SOLUTION: This device has a lock releasing shaft 9 turnably supported to the drawer member, plural locking pawls 11a and 11b fixed along the shaft direction of the shaft 9, a locking releasing handle attached to the front side of the shaft 9, and a locking pin 12 fixed on the equipment main body side respectively engaged with the pawls 11a and 11b; and the relation of the pawl angle α of the pawl 11a on the front side and the pawl angle β of the pawl 11b on an inside is defined as α<β.
Patent JP-S5955903-A (JP)
Inventor: MATSUBAYASHI MASAMICHI
IPC: E01D19/04
Filed: 1982-09-21
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-S6319725-A (JP)
Inventor: HIRABAYASHI MICHIO
IPC: H01H37/52
Filed: 1986-07-10
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-H10332592-A (JP)
Title: Color reaction tape-type gas measuring apparatus
Inventor: NAKANO NOBUO
IPC: G01N21/77
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a color reaction tape-type gas measuring apparatus which prevents an error caused by a change of color due to a gas in an environment by a method wherein a measuring head and a suction head are separated relatively so as to be interlocked with a tape feed mechanism, a signal from a light-receiving means is compared with a reference value after the feed of a gas detecting tape and the tape feed mechanism is operated when the signal exceeds the reference value. SOLUTION: A suction head 2 comes into elastic contact with a measuring head 1, its uriging operation is released when a gas detecting tape S is fed, and the suction head is retreated from the gas detecting tape S. By using a tape-feed control means 22 at a control device 21, an eccentric cam 14 makes one rotation so as to match the cycle of a measuring operation, and the gas detecting tape S is fed. After the tape has been fed, a signal from a photodiode 5 is compared with a reference value. When the signal exceeds the reference value, the feed operation of the tape is executed again. That is to say, at a stage at which the unused region of the gas detecting tape S is set on the measuring head 1, the gas detecting tape S is fed until the signal from the photodiode 5 does not exceed the reference value.
Patent JP-H1011406-A (JP)
Title: Method for job execution in decentralized environment of resource
Inventor: NARITA KAZUKO
IPC: G06F15/177
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide the method which considers both network traffic and the load on a computer in a system wherein resources that a job uses are decentralized and arranged on different servers through a network. SOLUTION: A client 2 generates and adds a list of server names arrayed according to the total amounts of data of resources that the servers 3 (3-1 to 3-4) own as to the resources that the job uses to job information, and makes the server 3 at the head of the list to perform the job. The server 3 which is allowed to perform the job decides whether the job is executed by its own computer or transferred to a next computer according to the load on its own computer.
Patent JP-2000352585-A (JP)
Title: Frequency measurement method and doppler sonar
Inventor: SUZAKI HIRONORI
IPC: G01S15/60
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To accurately measure a Doppler frequency in a pulse beam system by performing the Fourier analysis or the like of a pseudo continuous wave that is created by successively joining inputted pulse signals. SOLUTION: A transducer 1 receives the echo signal of a transmission pulse and converts it to an electrical signal. The echo signal that is converted by an A/D converter 15 is inputted to a digital signal processor(DSP) 16. The DSP 16 successively joins the inputted pulse signals and stores them and obtains the amount of phase shift for eliminating a signal phase difference at each junction point. The obtained amount of phase shift is used to shift the phase of each pulse signal, a pseudo continuous wave is created, the pseudo continuous wave is subjected to Fourier analysis to estimate the frequency of the pseudo continuous wave. By repeating the above processing for a specific number of times, the frequency of pulse signals being successively inputted is determined from a specific number frequencies obtained for each repetition, thus achieving a high frequency resolution.
Patent JP-H09323447-A (JP)
Title: Image forming apparatus
Inventor: SENMA TOSHITAKA
IPC: B41J2/44
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce a frequency of changing a rotation speed of a polygon motor so that a reference time period from stand-by to starting of image forming is reduced by a method wherein a pixel density which is mostly demanded at the image forming is obtained in accordance with the maximum number of formed images, then the rotation speed of the polygon motor at the stand-by time is determined. SOLUTION: When image data of, for example, a pixel density of 400 DPI is transmitted to a laser printer 15 from a host computer 14, a division ratio of a basic clock is read and set to a counter 18. The basic clock is divided by the division ratio fetched into the counter 18 to make a driving clock so that a polygon motor 6b is driven. At that time, each number of images formed by each of pixel densities of 300, 480 and 600 DPI is stored in a non-volatile memory 20 as accumulated data. The magnitudes of the numbers are compared with each other, then the maximum number of the accumulated data is obtained. The rotation speed of the motor 6b at the pixel density corresponding to the maximum accumulated data is set as one at the stand-by time.
Patent JP-H06345212-A (JP)
Title: Elevation speed controller for stacker crane
Inventor: HOSHINO KENJI
IPC: G05D13/62
Filed: 1993-06-10
Abstract: PURPOSE:To shorten the operation cycle time of a stacker crane without increasing the capacity of an elevator motor. CONSTITUTION:An elevator motor 7 for raising and lowering the elevator board of a stacker crane is driven by an inverter 10. The output of the inverter 10 is controlled by a crane controller 9. The crane controller 9 sets the max. elevator speed on the basis of the suspension weight of the elevator board which is detected by a load cell 8, so that the max. speed in the range which does not exceed the capacity of the elevator motor 7 is realized. Accordingly, the transfer time is shortened when the suspension weight is small.
Patent JP-H0759058-A (JP)
Title: Transmission device of digital image signal
Inventor: UIRUHERUMUSU HENDORIKUSU ARUFU
IPC: H04N5/45
Filed: 1994-07-15
Abstract: PURPOSE: To obtain a permissible image by providing a format means that assigns an average value to a position at which a sub image is formed by an image signal with lower definition in a channel bit stream. CONSTITUTION: An HDTV image signal that is compressed by a coding unit 2 and has a code word AC' of each image block in addition to a DC value is fed to a format unit 3. A DC value of luminance information Y of each image block is stored in a RAM 31, which receives block coordinates i, j as a write address from an address circuit 22. Other code word AC' of the image block is written to a next area of an FIFO 32. After all the image block is stored in this way, the memories are read under the control of a control circuit 34. From the two memories 31, 32, each column similar to 576 lines of a virtual SDTV image signal in, e.g. the PCM format where each lie consists of 720 pixels is read in a form of 576 columns each consists of 720-sets of 8-bit words.
Patent JP-S5954877-A (JP)
Inventor: TAKANO TADASHI
IPC: F16L5/02
Filed: 1982-09-22
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-H04360582-A (JP)
Title: Semiconductor device
Inventor: ASHIDA MOTOI
IPC: H01L29/423
Filed: 1991-06-06
Abstract: PURPOSE:To easily control a threshold voltage and to reduce a resistance of a gate electrode by so laminating the electrode as to include a sub material layer having a low contact resistance and low contact resistance with a main material layer for constituting the gate electrode between the main material layers. CONSTITUTION:A gate electrode is formed of a three-layer structure having a first layer gate polycrystalline silicon 7/silicide film 6/second layer gate polycrystalline silicon 8, and a gate electrode material (main material layer) is used as the silicon 8 of a channel side. The film 6 of a sub material layer having lower resistance than those of the silicons 7, 8 of main material layers and low contact resistance with the main material layer, is inserted to the electrode. Accordingly, flatness and relationship between a channel and a work station can be maintained similarly to that of prior art, and a threshold voltage can be easily controlled. Further, a resistance of the electrode can be lowered.
Patent JP-H0831971-A (JP)
Title: P/b-lcc-type semiconductor device
Inventor: TAKAHASHI TOSHIYUKI
IPC: H01L23/12
Filed: 1994-07-15
Abstract: PURPOSE:To reduce short-circuiting between electrodes due to surplus solder when mounting a P/B-LCC substrate on a packaging substrate. CONSTITUTION:In a device where a semiconductor chip is mounted on a printed wiring board, a pad 3 for electrode is provided on the mounting surface and the opposite surface, and a metal-plated first via hole 4 through the printed wiring board from one edge of the pad 3 for electrode is provided and the wiring on the chip-mounting surface and the pad 3 for electrode are electrically connected, the printed wiring board is fed through and a metal-plated second via hole is provided at a specific position in the pad for electrode.