baber/WOPTO huggingface dataset:
Patent JP-2000250284-A (JP)
Title: Color image forming device
Inventor: NAKAMURA KAZUNORI
IPC: G03G15/01
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To decrease deviation in position (deviation in position that is varied periodically for each color) of AC component in a subscanning direction of a color image forming device. SOLUTION: This color image forming device is provided with a color slippage detection part 8 detecting deviation in position of a registration pattern on an intermediate transfer body, a driving motor 41 to 44 respectively rotating and driving photoreceptors 11 to 14, a motor rotation control means rotating and driving the photoreceptors 11 to 14 independently each other by carrying out rotation and drive control of driving motors 41 to 44, a photoreceptor phase detection means (21 to 24)  where detection of the rotational phase of the photoreceptors 11 to 14 is carried out and a CPU 9 that controls the rotational phase of the multiple number of photoreceptors 11 to 14 by independently rotating and driving each driving motor 41 to 44 through the motor rotation control means so that the photoreceptors 12 and 14 are rotated against the rotational phase of the photoreceptor 11 that is a reference at a phase difference that counters the deviation in position of the AC component in the sub scanning direction detected at the color slippage detection part 8.
Patent JP-S58169414-A (JP)
Inventor: FUJIWARA YOSHITOMO
IPC: A47B96/20
Filed: 1982-03-31
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-S59181086-A (JP)
Inventor: OZAKI NORIO
IPC: H05K1/18
Filed: 1983-03-30
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-H09288293-A (JP)
Title: Shutter device for camera
Inventor: TABATA YASUSHI
IPC: G03B9/64
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To accurately control exposure by setting a specified actuating position in the middle of the movable range of a shutter blade as a reference point and starting measuring time by a timer from this point. SOLUTION: Exposure processing is executed when a release switch is turned on. In this exposure processing, after correction processing concerning a shutter and processing for confirming the initial position of the shutter are executed, the shutter is opened and the exposure is performed. In the case of making a stroboscope emit light, the stroboscope emits the light in timing t4 ' when the time TFM of the FM timer elapses from reference timing t4 based on the time of the FM timer. The time TFM is decided in accordance with a diaphragm value Av decided based on a subject distance.  By setting the timing t4 ' being in the middle position between the totally closed position t4 and the totally opened position of the shutter, that is, timing after outputting plural AE pulses as the reference timing for starting measuring the time of each timer, the normal rotation of the AE motor is detected.
Patent JP-H06265943-A (JP)
Title: Liquid crystal display element
Inventor: TAKATO TAKAKI
IPC: G02F1/137
Filed: 1993-03-15
Abstract: PURPOSE:To obtain such a liquid crystal display element showing excellent contrast with which a color display and animation display can be obtd. even by a simple matrix method. CONSTITUTION:This liquid crystal display element uses a liquid crystal compsn. consisting of a mixture of a thermoplastic polymer material and a liquid crystal which can cause phase-transfer between smectic-A and smectic-C phases according to changes in the electric field applied, or the display element uses a polymer liquid crystal compsn. which can cause phase transfer between smectic-A and smectic-C phases according to changes of the electric field applied.
Patent JP-H08243641-A (JP)
Title: Method and equipment for coiling wire
Inventor: TAKAHASHI TADASHI
IPC: B21C47/26
Filed: 1995-03-14
Abstract: PURPOSE: To surely fix the coil starting end of the wire together with the coil terminal end by fixing the coil starting end of the wire around a holder arranged in parallel to a spool, and guiding the wire to the coiling area of the spool to execute the coiling of the wire around the spool after the wire is once coiled around this holder. CONSTITUTION: A holder 1 is provided with a disk having a small flange which is coaxially arranged with a spool 2, and provided with a wire holding part 101 inside the small flange and a chuck 102 to hold the coil starting end of the wire 4 respectively. The chuck 102 is opened by using a chuck opening device 202 which is arranged opposite to the chuck 102 in order to fix the coil starting end of the wire 4 to this holder 1 once. In holding plates 102a, 102b to constitute the chuck 102, the holding plate 102a is pressed against the holding plate 102b by a spring 102c so that the holding plate 102a may be advanced/retracted to/from the holding plate 102b, and a movable shaft 102d fixed to the holding plate 102a is pushed by an opening shaft 202a of the chuck opening device to open the chuck 102.
Patent JP-H09240924-A (JP)
Title: Yarn tying method and yarn tying device of package
Inventor: HATAKEYAMA TAISUKE
IPC: B65H65/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent slipping out of a yarn end or surface layered yarn from a yarn tying member at the time of moving the yarn tying member to tie the yarn end and the surface layered yarn wound up on the package before one turn of the yarn end in the circumference of the package. SOLUTION: A surface layered yarn wound up on a package before one round of a yarn end is caught buy a ring of a yarn tying member 2 in a state the yarn end positioned in a surface layer of the package P is sucked and held by a suction pipe 5 of a suction member 1. Thereafter, the yarn tying member 2 ties the surface layers yarn and the yarn end with each other while moving in a direction where tension is given to the surface layers yarn.
Patent JP-S61214539-A (JP)
Title: Wiring formation
Inventor: TAKAHASHI TAKAHIKO
IPC: H01L21/3205
Filed: 1985-03-20
Abstract: PURPOSE:To provide a wiring on a wafer by a method wherein electromagnetic waves are irradiated on the body to be formed the wiring thereon in an atmosphere of an organic metal compound and the metal being contained in the compound is selectively deposited on the body. CONSTITUTION:(CH3)3Al vapor 2 is introduced in a container 1, an LSI wafer 3 is placed on the bottom of the container 1, a laser beam 5 is irradiated on the wafer from a light source 4 and the Al wirings 8 and 8a being already provided of the circuit blocks 6a and 6b of each block are mutually connected by selectively depositing an Al wirings 8b between the Al wirings 8 and 8a. This wiring can be easily formed in a fine form with the shift only of the laser beam 5. After this, the wafer 3 is covered with a protective film and the wiring to be provided on the wafer is completed. This method can be applied to a wiring substrate such as a pelletizing substrate as well.
Patent JP-H08246926-A (JP)
Title: Trouble diagnosing device of fuel supply system
Inventor: FUJITA TOMOHIRO
IPC: F02M25/08
Filed: 1995-03-14
Abstract: PURPOSE: To accurately diagnose trouble of both the fuel increasing side and the decreasing side of an engine fuel supply system when evaporating fuel is purged. CONSTITUTION: A canister 19 is connected to an intake pipe 12 through a solenoid opening-closing valve 26, and evaporating fuel is purged. When an engine fuel injection quantity is calculated by using an air-fuel ratio feedback correction quantity FAF and learning correction quantities KG and FGPG, The FGPG is changed so that a value of FAF converges in 1.0 when a purge is practiced, and the KG is changed so that a value of FAF converges in 1.0 when the purge is stopped. When a value of (FAF+KG) changes over a range of prescribed maximum value and minimum value when the purge is practiced, after the purge is once stopped, the value of (FAF+KG) is again judged, and when this value exceeds a range of the prescribed upper limit value and lower limit value, it is judged that a fuel supply system runs into trouble.
Patent JP-S51130828-A (JP)
Title: Variable frequency inverter
Inventor: MATSUDA YASUO
IPC: H02M7/515
Filed: 1975-05-12
Abstract: PURPOSE: A variable frequency inverter suitable for a high frequency inverter, with a stable commutation function. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58171102-A (JP)
Title: Dielectric filter
Inventor: MAEDA TAKEYASU
IPC: H01P1/205
Filed: 1982-03-31
Abstract: PURPOSE:To make the frequency adjustment unnecessary, to improve the reliability and to make the mass production possible, by inserting a metallic bar into a hole for resonator which is formed in a dielectric block and projecting this metallic bar by a length corresponding to the resonance frequency and fixing the metallic bar. CONSTITUTION:Plural holes 11 for resonator are provided in a dielectric block 1, and conductor films 2 and 3 are formed on the inside face of these holes 11 and all of the surface of the dielectric block 1 except the upper face and both end faces. A resonance metallic bar 9 is inserted into each of holes 11 for resonator, and this metallic bar is projected by a prescribed length on a basis of a calculated value and an experimental value corresponding to the resonance frequency, and in this state, the resonance metallic bar 9 is fixed close to the conductor film 2 with a solder, a conductive paste, or the like. This dielectric block 1 is stored in a case 5, and a cover 10 is attached to the case 5 after an exciting material 4 and an input/output plug 6 are connected.
Patent JP-S59177863-A (JP)
Title: Gel type lead-acid battery
Inventor: KAWANAMI YOSHIHARU
IPC: H01M4/62
Filed: 1983-03-29
Abstract: PURPOSE:To prevent generation of syneresis and improve performance by using granules obtained by granulating lead powder, silicic anhydride fine powder, and dilute sulfuric acid as positive active material in a clad type lead-acid battery using gel electrolyte. CONSTITUTION:8wt% silica powder is added to 1kg of lead powder with an oxidation degree of 70% and 100ml of dilute sulfuric acid with sp.gr. 1.20 is poured to them. They are granulated with a granulating machine to form granules. The granules obtained is filled in a tube to form a clad type plate. Gel type electrolyte comprising dilute sulfuric acid with sp.gr. 1.28 containing 10wt% silicic anhydride is used to form a clad type lead-acid battery. Silica powder penetrates pores of granules and only dilute sulfuric acid is absorbed pores of granules due to previously existed silica powder. Therefore, generation of synerasis prevented and battery performance is improved.
Patent JP-S62213173-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: USAGAWA TOSHIYUKI
IPC: H01L29/778
Filed: 1986-03-14
Abstract: PURPOSE:To form a distance between a source and a gate with excellent controllability in 0.15mum or less by shaping a source or drain electrode and a gate electrode in a self-alignment manner. CONSTITUTION:A P<-> layer 11, an N<-> type undoped layer 12, an N-type layer 13 containing Si and an undoped N<-> type layer 18 are grown on a semi- insulating GaAs substrate 100 in succession through MBE, an undoped N<-> type layer 19 and an N<+> Ge layer 2 containing As are grown, and an Al layer 10 is formed. An element between transistors is isolated, SiO2 20 is shaped, photoresist 40 processing is conducted, SiO2 20 is removed through dry etching, using the photoresist 40 as a mask, and a taper is formed through wet etching. The source electrode 10 and the N<-> Ge layer 2 are removed selectively through dry etching, and SiN 21, 22 are applied through a photo-CVD method. SiN 22, 41 are removed, leaving the side wall 21 through an anisotropic dry etching method, and Al is deposited as a gate metal 30, thus forming an enhancement type FET through lift-off.
Patent JP-H08250997-A (JP)
Title: Input circuit
Inventor: IWASE AKIHIRO
IPC: G11C11/409
Filed: 1995-03-14
Abstract: PURPOSE: To obtain an input circuit advantageous in high circuit integration whose power consumption is reduced while securing its operating speed. CONSTITUTION: A voltage amplifier section 15 amplifies a voltage difference between a voltage of an input signal IN and a reference voltage Vref to be a voltage difference between power supply voltages V1, V2 through its switching operation. A self-hold section 16 self-holds an output signal of the voltage amplifier section 15. A reset circuit 17 resets an output signal of the self-hold section 16 to a preset potential. Based on the input of a clock signal CLK, the voltage amplifier section 15, the self-hold section 16 and the reset circuit 17 are alternately operated.
Patent JP-H09244633-A (JP)
Title: Electronic drum pad
Inventor: SUENAGA YUICHIRO
IPC: G10D13/02
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic drum pad which can be sufficiently uniform in both sound volume and sound quality wherever on the head the electronic drum pad is hit. SOLUTION: A discoid pad main body 3 is formed by fixing pad rubber 2 to the surface of an iron plate 1. A discoid sensor board 12 which is formed of foamed vinyl chloride of >=0.02 in internal loss (tanδ) is set concentrically opposite the reverse surface of the iron plate 1, and sandwiched between plural vibration absorbers 11 made of butyl rubber and fixed, and a piezoelectric element 5 which detects the state of a shock that the head 2a of the pad main body 3 receives is fixed in the center of the reverse surface of the sensor board 12. The vibration absorbers 11 are rectangular and dotted radially at the peripheral edge part of the sensor board 12 so that the length directions are along the radial directions of the sensor board 12. The signal output from the piezoelectric element 5 can be made uniform and the response can be improved by the materials, shapes, etc., of the sensor board 12 and vibration absorbers 11.
Patent JP-S55150488-A (JP)
Title: Downflow film type evaporator
Inventor: TAGOME YUTAKA
IPC: F28D3/00
Filed: 1979-05-07
Abstract: PURPOSE: To reduce the size of the titled evaporator by a method wherein the interior of a shell is partitioned into plural chambers by partition plates held by pipes, and each of the chambers is provided with a hollow heating element, a heated-fluid circulating pump, and the like.  
     CONSTITUTION: A heated fluid accumulated at the bottom portion of a shell 1 is driven by circulating pumps 7a, 7b to flow through pipes 2a, 2b, holes of distributors 8a, 8b, and flow down along the outside surfaces of heating elements 4a, 4b. The vapor produced on the outside surface of the lement 4a in a chamber 1a flows through a line 9 and a vapor inlet 5b into the hollow portion of the element 4b in a chamber 1b, and flows down along the outside surface of the element 4b to evaporate a portion of the heated fluid, a portion of the vapor being discharged to the outside of the system via an outlet 10. A new heated fluid is fed from a bottom inlet 11 of the chamber 1b, and a portion of it is introduced into the chamber 1a to be thickned. This constitution reduces the size of the evaporator. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07242219-A (JP)
Title: Secret label-sticking device
Inventor: YOKOZUKA KUNIMOTO
IPC: B65C1/02
Filed: 1994-03-02
Abstract: PURPOSE:To miniaturize a labeling device and prevent a labeled post card from slipping down. CONSTITUTION:A coil support 5 holding a coil in the state that the axial direction of the coil is inclined upward from the horizontal direction, a first postcard storage part 6 keeping piled postcards, a second postcard storage part 7 keeping piled labeled postcards are provided in the front face 3 of the body erected in such a state that the upper part is moved back from the lower part. And the device is provided with a postcard-transfer mechanism installed in the postcard-transfer path between the first postcard storage part and the second postcard storage part, to convey the postcards to the first postcard storage part, a label-cutting and feeding mechanism no to cut a secret label belt and feed the labels to the superposing position on the way of post card-transfer path, and a labeling mechanism 11 to stick the secret labels on the postcards. The bottom 49 of the second postcard storage part is tilted down from the inside to the depth of the front face of the body.
Patent JP-H06127196-A (JP)
Title: Patterned steel sheet and manufacture thereof
Inventor: OKUNO SHIRO
IPC: B44C1/17
Filed: 1993-02-18
Abstract: PURPOSE:To provide a patterned steel sheet capable of being formed with various designs, and also provide a patterned steel sheet not being damaged even in the case that bending work is given in the steel sheet. CONSTITUTION:A steel sheet 1 comprising an iron plate is applied with two liquid curing type adhesive layer 2, and a vinylchloride resin film 3 is stuck thereon. On the next place, on a foundation film 41, a removable layer 42 consisting of natural rubber is formed, and then a multi-color patterned layer 43 is formed by the use of coloring ink thereon, and further an adhesive layer 44 consisting of acrylic resin is formed thereon in order to obtain a transfer film 4 having a transfer layer 45 on the foundation film 41. Next, the adhesive layer of the transfer film 4 is laid on the vinylchloride resin film 3 to overlap each other and subsequently heat-pressed by a heated silicone pad, and thereafter the adhesive layer 44 is stuck on the surface of the resin film 3, and finally the foundation film 41 is separated therefrom.
Patent JP-S56151370-A (JP)
Title: Ultrasonic device
Inventor: IMAMOTO MASAMI
IPC: G01N29/26
Filed: 1980-04-25
Abstract: PURPOSE:To enable a high velocity linear scanning by controlling a transmitting and a receiving wave of an ultrasonic wave electronically with a matrix circut having switches only at certain cross points and amending transfer characteristics of the transmitting and receiving signals. CONSTITUTION:Ultrasonic vibrators 1-n which constitute a transducdr 100 has (m) pieces, for instance 8 pieces, of vibrators equal to the number of vibrators  selected at the same time as one group in order of arranging. Lead wires, l4-l8, of  the vibrators in each group are connected with (m) pieces of signal wires a1-a8 respectively through switches S11-S18. The signal wires a1-a8, constitute the first matrix circuit MX1 crossing with (m) pieces of connecting wires b1-b8. The connecting wires, b1-b8, consitute the second matric circuit crossing with terminal  wires O1-O8 from (m) pieces of signal treatment circuit 200. By this, 8 pieces of  ultrasonic vibrators are selected at the same time to drive, thereby scanning an  ultrasonic beam shifting one by one.
Patent JP-H09245780-A (JP)
Title: Nickel electrode for alkaline storage battery
Inventor: OTSUKI KOZO
IPC: H01M4/62
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a battery with its high capacity by improving use rate of an active substance than conventional in a nickel hydroxide pole using a nickel active substance in which metal cobalt powder is added and mixed. SOLUTION: In a nickel hydroxide pole for alkaline storage battery in which an active substance whose main component is nickel hydroxide is held on an electrode core body with metal cobalt power mixed, the use rate of the active substance can be improved by specifying the thin hole volume of the metal cobalt powder to 0.008cm<3> /g or less. Furthermore, the rate of peak strength in a grid face interval of 1.9Å is set to 0.9 or less, the average particle size is set to 0.4 through 0.9μm, whereby the use rate of the active substance can be improved more.
Patent JP-S52137992-A (JP)
Title: Frequency adjusting method of tuning fork type crystal resonators
Inventor: WAKASUGI MAKOTO
IPC: H03H3/04
Filed: 1976-05-14
Abstract: PURPOSE:To considerably reduce the time required for frequency adjustment by changing the areas of the metal substances to be deposited near the resonance part at the end of resonators and changing addition mass as well according to the magnitude of the differences between the natural frequency prior to frequency adjustment and desired reference frequency.
Patent JP-H11248429-A (JP)
Title: Three-dimensional measuring apparatus
Inventor: KONDO TAKASHI
IPC: G01B11/24
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To efficiently scan for changing the visibility angle to reduce the measuring time, by providing light receiving condition setting means for changing the visibility angle of a received light beam and projecting light control means for changing, conforming to this, the light beam polarization range at least in a main scanning direction. SOLUTION: Galvano-mirrors 12X, 12Y of a main scanning means and sub scanning means constituting a light projection system 10 are composed of mirrors for reflecting a light beam L and electromagnetic mechanisms for rotating it. To the electromagnetic mechanisms are given driving voltages obtained by correcting and D-A converting the count value of a clock PSCLK. A light receiving system 20 is composed of an image forming lens unit 21 including a zooming mechanism and light receiving device 25 for detecting the incident angle of the light beam L. A control signal is given from a zoom control circuit 29 to the image forming lens unit 21. The output of the receiving device 25 is periodically sampled and the depth of an object Q to be measured is measured every sampling section SP of finely divided virtual plane VS to obtain a distance image with SP as a pixel.
Patent JP-H08226286-A (JP)
Title: Connecting structure of vertical member and horizontal member
Inventor: MASUYAMA SHINSAKU
IPC: E06B3/96
Filed: 1995-02-21
Abstract: PURPOSE: To improve strength and durability at the place of connection by composing both a vertical member and a horizontal member of a main body section and a fin section and bearing external force by a fitting structure, an engaging structure and an abutting structure by a tenon. CONSTITUTION: Both a style material 3 and a rail material 5 have main body sections 27 and fin sections 28, and the end sections of the fin sections 28 are machined. External force in the indoor and outdoor directions working at the place of the connection of the style material 3 and the rail material 5 is borne by the fitting structure of the mortice section of the style material 3 and the tenon section of the rail material 5. External force in the vertical direction is borne by the engagement relationship of the style material 3 and the rail material 5. External force in the horizontal direction is borne by abutting structure by the abutting of the inner-circumferential side face of the style material 3 and the end face of the rail material 5.  Accordingly, force working to screws bonding both the style material 3 and the rail material 5 is dispersed, thus improving strength and durability at he place of connection.