baber/WOPTO huggingface dataset:
Patent JP-H03168939-A (JP)
Title: Separation type optical head
Inventor: YOMO MAKOTO
IPC: G11B7/135
Filed: 1989-11-28
Abstract: PURPOSE:To prevent the infiltration of dust, etc., into the inside and to obviate the deposition of the dust on the surfaces of glass plates by hermetically closing the apertures for laser beam transmission and reception of a stationary head and movable carriage part with the plane glass plates formed with the outside surfaces faced diagonally downward. CONSTITUTION:The laser beam from a semiconductor laser beam source 2 is emitted through a collimator lens 3, a beam shaping prism 4 and a polarization beam splitter 5 from the stationary head part 14' and heads toward the carriage part 13'. The laser beam enters a mirror 16 in this carriage part 13' and further irradiates a disk D via an objective lens 1. The reflected light returns backward in the optical path in the carriage part 13' and enters the stationary head part 14' from the carriage part 13'. Since the apertures 14a', 13a' of the stationary head part 14' and the carriage part 13' are respectively closed by the plane glass plates 20, 21, the intrusion of the dust, etc., into the inside is obviated and since the outside surfaces of the plane glass plates 20, 21 face downward, the deposition of the dust on the surface is obviated.
Patent JP-2000127281-A (JP)
Title: Hard coat film or sheet
Inventor: KAMESHIMA HISAMITSU
IPC: B05D5/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide with the pencil hardness value of 4H or more within a practically allowable range in adhesion between a hard coat layer and a substrate, crack upon bending a film, curl in the film and the like. SOLUTION: A hard coat film is provided with a cured resin film layer on at least one side of a transparent plastic film or a sheet substrate 1. In this case, the cured resin film layer is constituted of the cured resin film layer of double-layered structure, in which a cured resin layer, satisfying the range of Vickers hardness of 10-400, is provided on the substrate 1 as a first hard coat layer 2 and a cured resin layer, satisfying the range of Vickers hardness of 8-300, is provided on the substrate 1 as a second hard coat layer 3 sequentially.
Patent JP-H08220218-A (JP)
Title: Method for measuring speed of moving body and remote detecting device for executing method thereof
Inventor: KURISUCHIAN PUI
IPC: G01S13/28
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To measure the distance of a target accurately by combining a pulse compression radar with a unit for measuring the speed of the target when it is moving toward the radar. SOLUTION: A pulse compression radar or a sonar type system for measuring the speed of a moving object comprises a transmission facility 3, a receiving facility 4 and a signal processing facility 5. The transmission facility 3 can transmits two related pulses, i.e., a pulse modulated according to an increasing variation rule and a pulse modulated according to a decreasing variation rule. The signal processing facility 5 comprises two correlation units 14, 15, an adder 16, a subtractor 19, and a computer 22.
Patent JP-S63165078-A (JP)
Title: Welding device for long-sized stud
Inventor: MURATANI MASAO
IPC: B23K9/20
Filed: 1986-12-26
Abstract: PURPOSE:To speed up a welding operation and to improve the accuracy of welding by providing a stud grasping mechanism to the titled device and disposing a mechanism to pull up and push a stud so as to offset from the axial line of the stud thereto. CONSTITUTION:An arc shield holding body 4 is mounted to the front end of a base plate 1 and a pedestal 6 which slides longitudinally via a holding base 5 is installed in the middle of the plate 1. The grasping mechanism 12 to grasp the part near the top end of the stud 11 is provided on the pedestal 6 so that the stud 1 is clamped or unclamped by means of a grasping cylinder 13. The long-sized stud 11 is first inserted into the opened grasping mechanism 12 and is clamped by the cylinder 13. A power supply is turned on to pull up the pedestal 6 once by a set distance, then the stud 11 is unclamped and is pushed to the base metal. Welding is thus executed. Since the stud 11 is exactly positioned and welded, the welding operation is speeded up and the accuracy of welding is improved.
Patent JP-H07160101-A (JP)
Title: Toner cartridge for electrophotographic printer
Inventor: KATO MASARU
IPC: G03G15/08
Filed: 1993-12-09
Abstract: PURPOSE:To prevent irregularities in toner concentration which are caused by a defect of a component or inaccuracy in attachment and to increase the rate of yield. CONSTITUTION:The device is provided with a magnetic cam 3 capable of adjusting force with which a toner blade 1 is pressed to a developing roller 2. Thus, high and low concentrations of toner (irregularities in concentration), which are caused by a defect of a component or inaccuracy in the position where the toner blade 1 is attached, are prevented, and an amount of toner sticking to the developing roller 2 is made uniform. Additionally, even when irregularities in concentration occur, they are adjusted by the adjusting mechanism so that the toner can be used.
Patent JP-H06213076-A (JP)
Title: Liquid propulsive fuel rocket engine having parallel auxiliary flow and integrated gas generator
Inventor: DEIDEIE BUERAMII
IPC: F02K9/62
Filed: 1993-12-09
Abstract: PURPOSE: To shorten an axial dimension, facilitate mounting of an assembly and reduce manufacture costs by providing a turbopump for feeding a plurality of propellant fuel components to a specific device that injects the plurality of propellant fuel components into a combustion chamber, and providing a specific gas generator for driving at least one turbine of the turbopump. CONSTITUTION: An engine comprises an injection device 30 for injecting a plurality of propellant fuel components into a combustion chamber 10 defined by a main wall 11, and a turbopump for feeding the propellant fuel components to the injection device 30. The device 30 comprises a single injection plate. The single injection plate comprises a central portion 32 that defines an end of a burn zone 14 of the combustion chamber 10 and that contains first propellant injectors 40 having a high mixing ratio adapted to hot gases produced in the burn zone 14. Further, the single injection plate comprises a peripheral portion 36 that defines an end of an annular cavity of a gas generator 20 and that contains second propellant injectors 21 having a low mixing ratio and adapted to hot gases produced in the gas generator 20.
Patent JP-H05138837-A (JP)
Title: Laminate
Inventor: MINOWA KAZUHIKO
IPC: B32B7/12
Filed: 1991-11-25
Abstract: PURPOSE:To provide a laminate with a good permeation preventive ability (a barrier property) for hydrocarbon such as gasoline and a mixture of an oxygen-contained organic compound and hydrocabon, for example, alcohol- contained gasoline. CONSTITUTION:The laminate is made such that two layers are bonded wherein one layer consists of (a) high nitrile resin leaving a content, of 50-99wt.% unsaturated nitrile monomer and 0.01-50wt.% ethylene monomer including an epoxy group or hydroxyl group or amide group, and the other layer consists of (b) polyolefin in which unsaturated carboxylic acid or at least one kind of a monomer selected from the derivative thereof is grafted or copolymerized. Herein, in the range of composition, the high nitrile resin (a) may contain one kind of a 49.9wt.% or less unsaturated compound selected from unsaturated carboxylic acid ester, vinyl ester, vinyl ether, vinylidene compound, and aromatic vinyl.
Patent JP-H06155825-A (JP)
Title: Impact dot printer
Inventor: NIIMURA MOTOYUKI
IPC: B41J11/00
Filed: 1992-11-18
Abstract: PURPOSE:To suppress generated sound from a sheet feeding knob of an impact dot printer. CONSTITUTION:A sheet feeding knob 4 is mounted at a rotary shaft 3c of a sheet feeding wheel train 3 between a platen shaft 1a and a sheet feeding motor 5. Accordingly, vibration from a platen 1 is not transmitted to the knob 4 to avoid vibration, resonance of the knob 4, and a low noise printer having no increase in number of components without large altering a structure is obtained.
Patent JP-H05169542-A (JP)
Title: Ultrasound fusion stitching device
Inventor: ARAIYA TAKAO
IPC: D06M101/16
Filed: 1991-11-25
Abstract: PURPOSE:To stitch a product using an ultrasound fusion process, then thereby preparing a stitched product with a fused part which does not reflect light and improve the quality of the product by forming fine uneven parts on the surface of a projecting part in a short cylindrical member. CONSTITUTION:If sheet-like members to be junctioned 19, 20, 22 are stitched by pressure contact of an ultrasound oscillator 11 and a rotating oscillator receptacle 12 and consequently, a stitched product 21 is prepared, and it is cut using a cutter 17. In addition, the ultrasound oscillator 11 is allowed to come in contact continuously with projecting parts 25 provided continuously on the peripheral edge of a disc member 13. Fine uneven parts 32 are formed on the surface of the projecting part 25 formed on the peripheral edge of the disc member. Therefore, fine uneven parts are formed on a top skin material 20 and a bottom skin material 22 when these materials are fused together by pressure contact between the ultrasound oscillator 11 and the short cylindrical member 13. Thus the surface of each fused part becomes crape-like pattern so that no light is allowed to reflect.
Patent JP-H05137805-A (JP)
Title: Magnetic curer and method for manufacturing the same
Inventor: HARA NOBUYOSHI
IPC: A61N2/08
Filed: 1991-11-25
Abstract: PURPOSE:To provide a magnetic curer capable of applying a powerful magnetic force to the skin through the few number of processes without affecting adversely a user. CONSTITUTION:A space filled with ferromagnetic bodies and made of surfaces except for at least skin contacting surfaces of a silicon base plate has therein magnets 13 arranged to be magnetized in the thickness direction of the silicon base plate, while a projecting part of a projecting iron piece 14 having the skin contacting surface smaller than the magnet 13 part area is adapted to extend through between the skin contacting surface of the silicon base plate and the magnet 13 part and an adhesive strip provided with adhesives is applied to the rear surface of the skin contacting surface to constitute a magnetic curer.
Patent JP-H02155398-A (JP)
Title: Howling prevention equipment
Inventor: YAOITA AKIRA
IPC: H04R27/00
Filed: 1988-12-07
Abstract: PURPOSE:To prevent howling of an acoustic equipment by providing a phase fluctuation control means controlling the operation of a phase fluctuation circuit, a peak value comparison means and a timer circuit and using the output of the timer circuit so as to control the phase fluctuation circuit. CONSTITUTION:A peak value comparison circuit 9 outputs a high level signal when the absolute values of two adjacent positive and negative maximum peak values outputted from a preamplifier 2 are nearly equal to each other. Every time an output of a peak value comparison circuit 9 rises from a low level to a high level, a timer circuit 10 sends a high level signal kept for a prescribed time to a switch circuit 7. The timing when the switch circuit 7 is turned on is equal to time when the peak value comparison circuit 9 detects a resonance frequency being the cause of howling. Thus, the shift angle of the phase fluctuation circuit 5 is not always started from 0 deg. but started at a random shift angle, then the suppression of the resonance is quickly ensured.
Patent JP-S63160504-A (JP)
Inventor: NAKAI SHOHEI
IPC: A01B63/00
Filed: 1986-12-25
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-H06140058-A (JP)
Title: Fused carbonate type fuel cell
Inventor: SAITO TAKESHI
IPC: H01M8/06
Filed: 1992-10-26
Abstract: PURPOSE:To improve utilization efficiency of raw material gas and catalyst by eliminating a pass part to communicate from a raw material gas inlet to an outlet while dispersing parts in which gas remains without being used since corrugated plates are arranged distributively. CONSTITUTION:Four corrugated plates 11 and 12 divided vertically in a gas flowing direction are provided. In the plates 11, the upper ends are brought into close contact with a wet sealing part 2, and bypass parts (a) are arranged between the lower ends and a wet sealing part 2'. In the plates 12, the lower ends are brought into close contact with the sealing part 2', and bypass parts (a) are arranged between the upper ends and the sealing part 2, and the plates 11 and 12 are arranged alternately. Reforming catalyst is filled in the corrugated plates on the anode side, and comes into contact with supply fuel gas, and reforming reaction gas is generated. At this time, raw material gas passed through the bypass parts (a) comes into contact with the catalyst in the next corrugated plates. In this way, since a pass part to communicate from a raw material gas inlet to an outlet is eliminated, utilization efficiency of the raw material gas and the catalyst can be improved.
Patent JP-S63181795-A (JP)
Inventor: URAJIMIIRU MIHAIROUITSUCHI KAB
IPC: D06F43/08
Filed: 1987-12-09
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-2001087322-A (JP)
Title: Rubber caterpillar type wheelchair
Inventor: TAKAHASHI UTARO
IPC: A61G5/02
Filed: 1999-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair capable of relatively easily traveling at a place having a step, a gap between an electric railcar and a platform or the like by traveling the chair with rubber caterpillars by using the caterpillar. SOLUTION: A driving handle for mounting a rubber caterpillar at a wheel is connected to a caterpillar shaft by a chain. Since the caterpillar is mounted at the wheel, its stability is good. A gear is mounted in the wheelchair, it is easy to travel the chair. Since the chair is of a folding type, the chair does not take a large pace.
Patent JP-H07162745-A (JP)
Title: High picture quality transmission system
Inventor: KOMURO SETSU
IPC: H04N5/262
Filed: 1993-12-10
Abstract: PURPOSE:To transmit a video signal to be outputted by digital from a camera with high picture quality by a transmission line. CONSTITUTION:Clock noise, etc., is eliminated from the signal from a CCD 1 in an S/H circuit 2, a digital conversion is performed for the signal in an A/D conversion part 3, a required signal processing is performed for the signal in a DSP circuit 4, the signal is outputted as a digital Y/C signal and the signal is written in Y/C signal memories 5 and 6. This signal is read by performing time base compression for the signal in a time base compression part 7, the time division multiplexing is performed for the Y/C signal, the signal is synthesized with a synchronizing signal in a synthesis part 9 and it is outputted. In a transmission destination, a synchronizing signal 11 is separated in a separation part 10 and the Y/C signal is recorded in a memory part 12. This Y/C signal is read by the prescribed time 14 by defining the synchronizing signal 11 as a reference in time base extension parts 13 and 14 and is outputted with the synchronizing signal from an output part 19. Or analog conversions are performed for the Y/C signals from the time base extension parts in D/A conversion parts 15 and 16 and the signal are inputted a required signal processor from the output part via LPF 17 and 18.
Patent JP-2001132336-A (JP)
Title: Installation structure for vertical and lateral frames
Inventor: HAYASHI KATSUAKI
IPC: E06B1/60
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an installation structure for vertical and lateral frames with which a lateral frame can be installed onto vertical frames after erecting the vertical frames at a specified position and installation strength of the lateral frame can be strengthened. SOLUTION: This installation structure for vertical and lateral frames is formed by installing a lateral frame installation part on the upper surface side of the base piece positioned at both end parts of a lateral frame, installing a vertical frame inserting part on the lower surface thereof, fitting the vertical frame insert parts to the upper end part of vertical frames, and installing the lateral frame installation parts onto column side surfaces.
Patent JP-H11143871-A (JP)
Title: Document disclosure device and medium for storing document disclosure program
Inventor: HAYASHI NAOKI
IPC: G06F17/27
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to generate a document that can substantially perform a role as a sample while restricting contents to be communicated to a referring person with the small number of manpower loading. SOLUTION: A blur rule decision means 2 receives a disclosure request for specifying a document in a document storage means 1, analyzes profile information regarding a requester of the disclosure request and decides a blur point detection method and a blur method in accordance with the profile information. A blur point detection means 3 detects a blur point by the blur point detection method decided by the blur rule decision means 2 out of a disclosure object document 1a specified by the disclosure request. A blur document generating means 4 performs a blur processing to the blur point detected by the blur point detection means 3 in the disclosure document 1a and generates a blur document 5.
Patent JP-H04181246-A (JP)
Title: Developer for silver halide photographic sensitive material suitable for rapid roller carrying type automatic developing device and its treatment
Inventor: KAWASAKI MIKIO
IPC: G03C5/30
Filed: 1990-11-16
Abstract: PURPOSE:To obtain photographic properties stable in a long period with high qualities by selecting a developer from a group of specified compds. and using an alkali black developer containing at least one of them. CONSTITUTION:The developing agent used is selected from hydroquinone, 3- pyrazolidon developing chief agent, azole-base fogging preventive, water-soluble calixarene or its deriv. And then an alkali monochromatic developer containing at least one of them is prepared. Also sulfite or bisulfite is used as a stabilizer for the oxidization of hydroquinone. When a certain amt. or more than that of hydroquinone is stably present while stored in the developer and with the presence of sulfite or bisulfite corresponding to the hydroquinone, developing activity can be obtd. Thereby, the developer is stable for a long time and high quality photographic characteristics can be obtd. constantly.
Patent JP-H01150068-A (JP)
Title: Friction device for lockup clutch
Inventor: TANAKA AKIHIKO
IPC: F16H45/02
Filed: 1987-12-07
Abstract: PURPOSE:To accurately set hysteresis torque to a desired value by providing a friction mechanism, equipped with annular friction members, between an annular member and a flange and connecting the annular friction member being unable to relatively rotate to the internal periphery of a piston. CONSTITUTION:A cylindrical part 20 is integrally provided in the internal peripheral part of a piston 11. The cylindrical part 20 extends in the axial direction from an annular main unit of the piston 11 toward the inside in the radial direction of a driven plate 12. Two or more annular friction members 41-44 are arranged between a cylindrical extension part, provided in the internal periphery of an annular member 40, and the cylindrical part 20. Thus accurately setting hysteresis torque in the torsion characteristic to a desired value, the torque vibration absorbing characteristic can be enhanced.
Patent JP-H05141665-A (JP)
Title: Heating and cooking device
Inventor: ANDO YUJI
IPC: F24C7/02
Filed: 1991-11-26
Abstract: PURPOSE:To provide a favorable finishing through a simple operation by a method wherein a heating information stored in a heating information memory part is called up by a memory key when the heating operation is stopped. CONSTITUTION:As a heating time elapses, a heating cooking is completed and the heating operation is stopped, that is, a display of remained time at a time displaying part of a displaying part 4 becomes O, a control part counts a receiving time of a memory key 13. Then, as the memory key 13 is operated until the time counting time elapses the predetermined time, the heating method set by a range high key 7 or a range low key 8 and the heating information comprised of an actual heating time performing the time counting at the control part are stored in the memory 6. With such an arrangement, it is possible to store the heating information for getting the most superior cooked state under a simple operation and to get the superior finished state.
Patent JP-S63166761-A (JP)
Inventor: OKADA HIROSHI
IPC: C04B35/80
Filed: 1986-12-26
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-H01156394-A (JP)
Title: Method for enhancing quality of viscous raw material
Inventor: ROBAATO JIYOSEFU FUERUDOMAN
IPC: C10G9/00
Filed: 1987-12-10
Abstract: PURPOSE: To improve quality of a viscous material with increased severity of a visbreaking operation by treating at least a part of a visbreaking product from the viscous material and separating a heavier phase in an amount of not more than a specified amount.  
     CONSTITUTION: In this quality improving method of a viscous material by producing a visbreaking product having a Shell Hot Filtration number of more than 0.25 by visbreaking the viscous material, at least a part of the viscous breaking product is treated by, for example, centrifugal separation and a heavier phase in an amount of not more than 15 wt.% based on the 343°C + fraction of the visbreaking product supplied to this treatment is separated to obtain a remaining product having a Shell Hot filtration number of less than 0.25. By this method, components adversely affecting the stability of the product is separated to improve the quality of a heavy and viscous material, without separating all the asphaltene by treating the product from visbreaking. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2001132494-A (JP)
Title: Intake control device for internal combustion engine
Inventor: TORII KATSUYA
IPC: F02D35/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an intake control device for an internal combustion engine provided with a throttle position sensor 5 which can detect the opening of the throttle valve 2 of a Hail element 31 accurately by adopting such simple constitution that a heat resistant reinforcement plate 36 is integrally arranged to a resin molded part (sensor cover) 7. SOLUTION: By insert-molding a heat resistant reinforcement plate 36 in the main body 51 and installation fix part 52 of a sensor cover 7 resin integrally molded the Hail element 31 and terminals 32, 33 facingly arranged to the inner periphery side of a permanent magnet 6 rotating integrally with the shaft 3 of a throttle valve 2, the effect by the heat of the sensor cover 7 is restrained, even if it is used under a high temperature environment and the opening of the throttle valve 2 of the Hail element 31 can be detected accurately and manufactured inexpensively.