baber/WOPTO huggingface dataset:
Patent JP-H06135267-A (JP)
Title: Direction-changeable seat
Inventor: ASADA KENJI
IPC: B60N2/14
Filed: 1992-10-27
Abstract: PURPOSE:To ensure a sufficient space for the lower part of a seat, and to change the direction of a seat back or a seat cushion in a simple manner. CONSTITUTION:A cantilever support rod extending widthwise of a seat is cantilever-supported to a leg part planted on an installation floor surface. A pair of seat support members 13, 13 are provided at opposite end parts of the support rod so as to be laid longitudinally of the seat. The seat back is supported to left and right seat support members, respectively through a pair of swingable arms 14, 15. A frame 16 for the seat cushion is laid bridging between both seat support members, and are swingably supported, above the seat support members, by means of swingable links 17, 17. The swingable arms and the swingable links are associated with each other through the intermediary of coupling links 18, 18 which are connected to end parts of linking shafts 30, 31 journalled between the seat support members, and the swingable links are connected to parts of the linking shafts.
Patent JP-H02191498-A (JP)
Title: Steam iron
Inventor: WATANABE HITOSHI
IPC: D06F75/14
Filed: 1989-11-30
Abstract: PURPOSE:To reliably prevent the water leakage in a state a water tank is mounted on an iron main body, by a method wherein when the water tank is mounted on the iron main body, a water nozzle of the water tank is opened at the contact of a valve mechanism with an opener, and the water nozzle is water-tightly connected to a joint port of a joint part provided on a headrace. CONSTITUTION:A headrace 12 has such a construction that a packing plate 24 is attached on the upper surface of a trough-shaped headrace base 23, a cylindrical joint part 25 protrudes at an end of the packing plate 24, and a joint port 26 is formed on the top surface of the joint part 25. And, a pin-shaped opener 27 protrudes from the bottom of the headrace base 23, and the tip of the opener 27 faces the center of the joint port 26. The joint port 26 comes into contact with a water nozzle 13 of a valve, mechanism 14 and is water- tightly connected. At the same time, the tip of the opener 27 comes into contact with a valve stem 16, causing a valve disc 17 to rise against the repellent force of a spring 18, so that the water nozzle 13 is kept open. Thereby, the water in the water tank 2 is introduced into the headrace 12 through the water nozzle 13.
Patent JP-H11145614-A (JP)
Title: Solderability measuring device
Inventor: TSUCHIYA TAKASHI
IPC: B25B9/04
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To form a sample holding part into a comparatively simple constitution and to contrive reduction of the cost of the sample holding part, by a method wherein when a sample held by the sample holding part of a shaft member is put in contact with a molten solder, a force to act on the sample is detached. SOLUTION: A upward and downward displacement by a sample holding part 42 of a sample 55 is transferred to an elastic plate member 51 provided at a measuring part 50 via a shaft member 41 and a coupling member 45. Thereby, in the measuring part 50, detection of a force to generate the displacement of the member 51 by a transducer built in the measuring part 50 is conducted, and at the same time, a detection output signal SD to respond to the detected result is formed and the signal SD is led out between one pair of output terminals 53a and 53B as a solderability measuring output signal to the sample 55. As a result, the sample holding part is formed into a comparatively simple constitution and reduction of the cost of the sample holding part is contrived.
Patent JP-H01152458-A (JP)
Title: Production of photomask
Inventor: OSHIMA TORU
IPC: G03F1/68
Filed: 1987-12-08
Abstract: PURPOSE:To obtain a hardly bent dry plate of high accuracy by sticking a light shielding film and a resist film on one side of a transparent substrate and forming a thin film on the other side. CONSTITUTION:A light shielding film 1b is stuck on one side of a transparent substrate 1a made of a quartz glass plate and a resist film 1c is formed on the film 1b. A thin film 2 for straightening the substrate 1a bent by the films 1b, 1c is formed on the other side of the substrate 1a. The resist film 1c of the resulting dry plate 1 is exposed, the thin film 2 is removed by etching with an etching soln. for the film 2 and the film 1c is developed. The light shielding film 1b is then etched to produce a photomask. Thus, the hardly bent photomask is easily obtd.
Patent JP-H04181922-A (JP)
Title: Liquid crystal display element and production thereof
Inventor: SATO NARIHIRO
IPC: G02F1/1337
Filed: 1990-11-16
Abstract: PURPOSE:To improve orientability and to eliminate the need for rubbing by using crystalline polyimide materials as oriented films on the surfaces of substrates in contact with a liquid crystal. CONSTITUTION:The liquid crystal 3 is sealed between two sheets of the substrates 2 disposed in such a manner that the surfaces having electrodes 1 face each other. The crystalline polyimide materials 4 are formed on the electrodes 1. Any polyimides are usable as the crystalline polyimide materials, insofar as the polyimides are crystalline. The crystalline polyimide used for the oriented films has the uniform high-polymer chains of the polyimide and, the liquid crystal is considered to orient along these high-polymer chains. The oriented films which have the good orientability and do not require rubbing are obtd. in this way.
Patent JP-H09153668-A (JP)
Title: Multilayered wiring board and method for manufacturing hybrio integrated circuit device
Inventor: IGARASHI YUUSUKE
IPC: H01L25/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To enhance connection reliability in a through hole connection part. SOLUTION: A first conductive pattern 3 of a desired shape is formed on a circuit board 1 and connected to a circuit element. A second conductive pattern 5 is formed via an insulation layer 4 on the circuit board 1, and with the use of a through hole 6 provided at a specific location of the insulation layer 4, both conductive patterns 3, 5 of the multilayer wiring board connecting the first conductive pattern 3 to the second conductive pattern 5 are electrically connected via a solder layer filled in an insulation face of the through hole 6. The surface of the through hole connection part is coated and protected with thermosetting resin.
Patent JP-H09152154-A (JP)
Title: Exhaust method and device and semiconductor device formed based on the device
Inventor: NISHI HIROO
IPC: C23C14/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a reaction product or the like from being deposited on the inner surface of a pipe by producing a temperature gradient and thermophoresis. SOLUTION: Heaters 7 to 13 are mounted a specified positions of an exhaust air pipeline 4 wherein temperature control is carried by drawing a vacuum and at the same time operating control devices 14 to 20. As for the temperatures of the respective heaters ranging from 7 to 13, the heater 7 which is located at the nearest position of a processing chamber 2 indicates the highest temperature gradient while the heater 13, which is located at the nearest position of an air suction part of a dry pump 5, shows the lowest temperature gradient. In the exhaust air pipeline 4 which is subjected to the heat gradient, a reaction product exhausted from the processing chamber 2 is guided to the dry pump 5 by thermophoresis driven from a high temperature area to a low temperature area without being deposited on the inner surface of the exhaust air pipeline 4 so that the reaction product may be discharged from a duct 6.
Patent JP-H08166510-A (JP)
Title: Production of color filter and its producing device
Inventor: NAKAJIMA YASUHIDE
IPC: G02B5/20
Filed: 1994-12-15
Abstract: PURPOSE: To efficiently transfer a coloring material on a transfer film to each substrate without causing defects when a color filter is produced by a film transfer method. CONSTITUTION: Transfer devices 1, 2, 3 each equipped with a supply part to supply a transfer film comprising a coloring material formed on a supporting film, a transfer part to transfer the coloring material from the transfer film to a substrate, and a discharging part to discharge the supporting film after transfer are arranged in the same number as the number of colors of the color filter. The processes to supply the transfer film, to transfer the coloring material to the substrate, to discharge the supporting film after transfer, etc., are continuously and repeatedly performed for plural number of coloring materials. When a coloring material is transferred as a solid, the transfer temp. in the transfer part of a transfer device of each color may be controlled to successively increase in order of arranged devices.  It is preferable to provide each device with an inspection part for the transfer film before the transfer part.
Patent JP-S63167113-A (JP)
Title: Dynamic pressure type field bearing device
Inventor: ASADA TAKAFUMI
IPC: F16C17/10
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a dynamic pressure type fluid bearing device which prevents a thrust bearing part from leaking its lubricant even in high speed rotation, by placing a mechanical seal between a ring-shaped member and a thrust member. CONSTITUTION:If a shaft 12 rotates, a lubricant 21 in a thrust bearing part increases the pressure by the pumping action of a dynamic pressure generating groove 14A and a helical groove 18A, and the shaft 12 floats rotating. Here the helical groove 18A of a ringshaped member 18 gives a pumping pressure to the lubricant 21, but a mechanical seal 20 prevents by its action the leakage of the pressure and the lubricant from a clearance between a thrust member 14 and the ring-shaped member 18.
Patent JP-H04185355-A (JP)
Title: Ink recording device
Inventor: MATSUMOTO SHUZO
IPC: B41J2/21
Filed: 1990-11-16
Abstract: PURPOSE:To simplify an ink supply route by making possible an ink tank cartridge mounting part with the joint use of an ink tank which holds a variety of inks and an ink tank cartridge which holds only a signal type of ink. CONSTITUTION:A signal ink tank cartridge 10 consisting of three independent ink holding parts for yellow, magenta and cyan is mounted on an ink tank cartridge mounting part 20. In addition, an independent ink tank cartridge 11,12 is provided for each color, and is mounted on the ink tank cartridge mounting part 20 independently. The ink tank cartridge mounting part 20 also allows a signal ink tank cartridge 10 and an independent ink tank cartridge 11,12 for each different type of ink to be mounted. After the mounting of these components, an ink supply needle 213 allows the supply of each color from the ink tank cartridge to a recording head for each color through ink supply paths 201, 202, 203.
Patent JP-H08151073-A (JP)
Title: Capped metal foil container
Inventor: TAKAGI MIE
IPC: B65D77/20
Filed: 1994-11-24
Abstract: PURPOSE: To enable easily removing by fingers a metal foil cap completely fastened downwards and upwards at the edges with metal foil, by using a cap of a synthetic resin provided with a grip. CONSTITUTION: A cap 5 of a synthetic resin provided with a grip 6 is mounted on the upper surface of a horizontal wall 3 installed on top of a metal foil container 1. The cap 5 is closed by bending a vertical wall 4 of the metal foil container 1 onto the edge of the cap 5 and the base of the grip 6. The cap 5, all the corner of which is completely fastened with metal foil, can be removed easily from the container 7, by pulling the grip 6 upward with fingers to raise the upside metal foil 4 sequentially.
Patent JP-H01154903-A (JP)
Title: Road surface layer regenerator on which reworked material heater is loaded
Inventor: TAKEMOTO MASAHIRO
IPC: E01C23/00
Filed: 1987-12-10
Abstract: PURPOSE: To control the temperature of a regenerative mixture at a constant by heating regenerative materials by a rotary drum heater arranged so as to always produce a prescribed capacity in a given attitude. CONSTITUTION: A rotary drum heater 50 as a heating device of regenerative materials is made up of a cylindrical drum 51, a rotating mechanism 52 or rotating the drum 51 making a center of the axis of the drum 51, and a mechanism 54 for supplying hot air into the drum 51. The heater 50 is oscillatably provided on a traveling vehicle A, and it is equipped on a horizontal retaining frame 40 always retained in the horizontal position. Thus, the temperature of the regenerative mixture can be controlled at a constant.
Patent JP-H03171187-A (JP)
Title: Method for controlling temperature of photosensitive body for image forming device
Inventor: MIURA SATORU
IPC: G03G21/00
Filed: 1989-11-30
Abstract: PURPOSE:To form a good image even in the case that the surface of a photosensitive body is abraded by an image forming action by lowering the surface temperature of the photosensitive body based on the number of times of the image forming action by the photosensitive body. CONSTITUTION:The abraded state of the photosensitive layer 12 of the photosensitive drum 10 caused by the repeat of the image forming action is obtained in advance, and also the lowering of the surface potential of the photosensitive layer 12 caused by the abrasion is predicted and the surface temperature of the photosensitive layer 12 for compensating the predicted lowering of the surface potential is calculated so as to be set in a control circuit 32. And in the case that the image forming actions are repeated prescribed times and the transfer sheets are ejected in accordance with the number of the sheets prescribed by a transfer sheet counter 33, a heater 31 is controlled by a control circuit 32 so that the prescribed surface temperature of the photosensitive layer 12 may be lower than the heating temperature which is given at the initial time of starting the operation in order to compensate the lowering of the surface potential of the photosensitive layer 12 caused by the abrasion of the photosensitive layer 12. Thus, the good image can be formed even in the case that the surface of the photosensitive body is abraded by the image forming action.
Patent JP-H03172988-A (JP)
Title: Ic card having ultrasonic wave transmitting/receiving elements, ic card reader/writer to be connected to the same ic card and ic card reader/writer device
Inventor: MITO YOSHIHIRO
IPC: G06K17/00
Filed: 1989-11-30
Abstract: PURPOSE:To improve positional accuracy and to remove a contact trouble by connecting an IC card provided with a semiconductor storage element to an IC card reader/writer through an ultrasonic wave. CONSTITUTION:When the IC card is inserted into an IC card insertion port 23 of the IC card reader/writer 2, stored information can be mutually transmitted/received by an ultrasonic wave transmitting element 11 and an ultrasonic wave receiving element 12 included in the IC card and an ultrasonic wave transmitting element 21 and an ultrasonic wave receiving element 22 included in the reader/writer 2. Oscillation circuits for driving respective ultrasonic wave transmitting elements 11, 21 and signal processing circuits for processing signals from respective receiving elements 12, 22 are respectively included in the IC card 1 and the IC card reader/writer 2. The IC card 1 and the reader/writer 2 are adjacently arranged and the surface of each oscillation element consisting of a piezo-electric element is coated with a thin metallic film.
Patent JP-H03172983-A (JP)
Title: Table processing method
Inventor: BESSHO GORO
IPC: G06K9/20
Filed: 1989-12-01
Abstract: PURPOSE:To accurately segment a character in a frame to recognize the segmented character even when an image is inclined by removing a ruled line for a frame under observation or a circumscribed rectangle connected by black picture elements to constitute a character in an adjacent frame as an unnecessary rectangle. CONSTITUTION:A document is read out by a binary image input part 11 and stored in a binary image memory 12. A table area recognizing part 13 recognizes a table area and stores its image in a memory 14. A main scanning direction segment extracting part 15 traces black picture elements connected in the main scanning direction in the table area image to extract a rectangle 72 surrounding the ruled line 71 of the main scanning direction and its start and end point coordinates of the rectangle 72 are stored in a coordinate memory 16. A subscanning direction segment extracting part 17 extracts the rectangle of the ruled line and stores the extracted contents in a start/end point coordinate memory 18. A frame recognizing part 19 recognizes the frame by the combination of main and subscanning direction ruled lines and stores the recognized contents in a frame coordinate memory 20.
Patent JP-H05317217-A (JP)
Title: Highly efficient vacuum cleaner bag
Inventor: RAZU PII RIKIYUUJIYO
IPC: A47L9/12
Filed: 1991-09-20
Abstract: PURPOSE: To enable a vacuum cleaner to catch particles smaller than 1μm by constituting a vacuum cleaner bag from a closed container made of a sheet containing ultrashort microfine flash-spinned polyolefin fibers. CONSTITUTION: This topfill vacuum bag 10 is constituted as a container formed from a single sheet 20 of a flash spinned polyolefin material, and both ends of the sheet 20 are bound lengthwise to form a slender tubular container with one or more pleats or gussets formed on the side walls. And an orifice 33 is formed on the surface 25 to connect an inserting tube. The sheet 20 contains at least 65% ultrashort microfine flash spinned polyolefin fibers and about 24% of the sheet weight, preferably less than 10%, nonflash spinned fibers, and is formed so as to have air permeability of 2-20cfm/ft<2> .
Patent JP-H02158761-A (JP)
Title: Image forming device
Inventor: TAKEUCHI AKIHIKO
IPC: G03G21/14
Filed: 1988-12-13
Abstract: PURPOSE:To prevent the life of a photosensitive body from shortening by stopping the driving of the photosensitive body for a period from forming a developed image on the 1st image plane of a transfer sheet till forming the developed image on a 2nd image plane. CONSTITUTION:After finishing writing the image on the 1st image plane by a laser beam, at first, an electrostatic charger 2A is turned off and the bias of fixing rollers 14 and 15 is turned off at a prescribed timing, and after turning the electrostatic charger 2A off, a pre-exposure device 2B is turned off when the photosensitive drum 1 rotates at nearly once, a main motor continues to rotate and the driving of the photosensitive drum 1 is allowed to be stopped by cutting the transmission from the main motor by the use of a clutch. And when the transfer sheet is allowed to perform a switchback once and the 1st image plane is replaced with the 2nd image plane, the clutch is turned on again, so that the photosensitive drum 1 starts rotating and at the nearly same time, the electrostatic charger 2A is turned on. Thus, the unnecessary driving of the photosensitive body 1 can be reduced and the life of it can be prevented from shortening.
Patent JP-H06162613-A (JP)
Title: Tape feeding apparatus
Inventor: YOSHIKAWA AKIRA
IPC: G11B15/43
Filed: 1992-11-24
Abstract: PURPOSE:To stabilize the tension of a tape when the driving mode is changed. CONSTITUTION:A control circuit 370 outputs a capstan torque value (c) to a drive circuit 36 with the use of pulses generated from a detector 32 in accordance with an instruction (a) of a controller 100, and also outputs a rotating direction data b1 and a transient state data b3. Winding ratio proportional torque calculation circuits 9A, 9B calculate torque values proportional to the data of the winding diameter of a tape output by tape winding diameter detection circuits 7A, 7B in accordance with the rotating direction data b1 of the control circuit 370. Transient torque coefficient setting circuits 12A, 12B set transient torque coefficients according to the data of the tape winding diameter of each reel. Transient torque calculation circuits 13A, 13B calculate transient torque values of reels when the tension is set according to the rotating direction data b from the capstan torque value (c), the transient torque coefficient of each reel and the data of the tape winding diameter. Switching circuits 10A, 10B switch the transient torque value and the torque value proportional to the winding diameter in accordance with the transient state data and output to drive circuits 5A, 5B.
Patent JP-H11150744-A (JP)
Title: Instrument for measuring jitter amount
Inventor: KANDA HIROSHI
IPC: H04N17/04
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To measure the jitter amount of a CRT with high accuracy. SOLUTION: A CCD camera 11 detects a luminance emitted from a phosphor, a synchronizing signal delay section 25 delays a horizontal synchronizing signal little by little to shift an electron beam by a very small distance in an arrangement direction of the phosphors on a display screen of a CRT 16 based on a control signal from a CPU 23 obtain a calibration constant denoting cross reference between a delay of the horizontal synchronizing signal and a moving distance of the electron beam based on the luminance emitted from the phosphors obtained every movement.  A delay of the synchronizing signal when a beam movement distance is 1/4 of the phosphor interval is obtained by using the calibration constant, and the electron beam is moved by a prescribed distance in the arrangement direction of the phosphors on the display screen of the CRT 16 by delaying the synchronizing signal by each delay amount. Then the CPU 23 calculates a luminance gravity coordinate of the electron beam every movement to calculate dispersion in the luminance gravity coordinate.
Patent JP-H11147920-A (JP)
Title: Rubber-modified styrene polymer
Inventor: YAMADA TAKESHI
IPC: B29C45/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a rubber-modified styrene polymer excellent in transparency, impact strength and moldability, an injection-molded product thereof, an extruded sheet thereof and a vacuum-formed product thereof. SOLUTION: There is provided a rubber-modified styrene polymer comprising 1-15 pts.wt. disperse phase comprising a rubbery elastomer and 99-85 pts.wt. continuous phase comprising a polymer (comprising 35-75 wt.% styrene monomer units and 65-25 wt.% (meth)acrylic ester monomer units), wherein the mean particle diameter of the disperse particles is 0.2-1.2 μm, the rubbery elastomer is a styrene (30-50 wt.%)/butadiene (70-50 wt.%) block copolymer, the weight- average molecular weight (Mw) of the polystyrene part of the block copolymer is 45,000-75,000, and the ratio (Mw/Mn) is 1.20-1.80 (wherein Mn is the number- average molecular weight).
Patent JP-H04184820-A (JP)
Title: Manufacture of tape-shaped oxide superconductor
Inventor: KIKUCHI SUKEYUKI
IPC: H01B13/00
Filed: 1990-11-19
Abstract: PURPOSE:To efficiently produce an excellent tape-shaped oxide superconductor by a coat metal layer on a superconductor layer by the use of molten metal having a lower melting point than the melting starting temperature of an oxide superconductor constituting an oxide superconducting layer. CONSTITUTION:A metal sheet-shaped body 10 is made to run in one direction at a constant speed, then a specified amount of raw material for oxide superconductor 14 is discharged on one surface of the sheet-shaped body 10 from a dispenser 12 arranged at a higher position than the position where the body 10 travels, and it is rolled by a roller 16 positioned at the rear stage of the dispenser 12, whereby a raw material-coated layer for oxide superconductor with a specified thickness can be prepared. Namely, in forming such metal layer on the oxide superconductor layer, a sheet-shaped member 22 is travelled in a fixed direction at a constant speed, then a molten metal 28 heated 26 is supplied by a specified amount from a nozzle 24 positioned at a higher position than the position where the sheet-shaped member 22 onto the oxide conductor layer.