baber/WOPTO huggingface dataset:
Patent JP-2000135610-A (JP)
Title: Boring method and boring device employed by its method
Inventor: YOSHIDA TAKEHIKO
IPC: G02C13/00
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply boring a through hole in an elliptic shape over a lens, and provide a device to be employed by the aforesid method. SOLUTION: This is concerned about a method for boring a through hole 14 in an elliptic shape over a lens 12 for eyeglasses, this boring method is equipped with a step for positioning the lens 12 at a specified position to locate the boring portion of the lens 12, a step for cutting the boring portion of the lens 12 by a cutting body 150 disposed at the specified position and boring an initial through hole 164 over the lens 12, and with a step for moving and guiding the positioned lens 12 by a specified distance in the direction of the major axis of the through hole in an elliptic shape.
Patent JP-H10143376-A (JP)
Title: Information processing device
Inventor: YAMAMOTO TAKAO
IPC: G06F9/46
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To speed up the response of a task without interposing an interruption handler and to reduce the overhead on a processing for the change of the priority order in the task, by controlling task switching by switching of register file using the interruption factor and interruption level. SOLUTION: Based on the generation of an interruption factor, if the interruption level to the interruption factor is at higher order than the interruption mask fields of state registers 101, 201 and 301 in register files 100, 200 and 300, bits corresponding to the occurred interruption factor in the interruption factor fields 103, 203 and 303 of all the state registers 101, 201 and 301 in the plural register files 100, 200 and 300 are scanned. Then, one of the register files 100, 200 and 3000 which is used by a task for processing the interruption factor is detected. Task switching is controlled to the detected one of the register files 100, 200 and 300 by a register file switching means 30.
Patent JP-H10136972-A (JP)
Title: Tool for test
Inventor: ENDO RYUICHI
IPC: B01L3/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a test tool enabling to simply and rapidly carry out chemical sand biological tests by subjecting a water-absorbing sheet excluding its water-absorbing parts to a hydrophobic treatment in order to dispose plural mutually separated water-absorbing parts for reacting test liquids. SOLUTION: This sheet-like test tool is produced by subjecting a water- absorbing sheet having a thickness of 300-3000μm and comprising a water- absorbing fabric piece such as an acrylic nonwoven fabric to a hydrophobic treatment in order to form plural mutually separated water-absorbing parts 1 for reacting test liquids, and subsequently laminating a water-diffusing sheet to the partially treated sheet to form diffusion parts 2 in a water-absorbing ratio (water-absorbing part/water-diffusing part) of >=2 between the water- absorbing parts 1 and the water-diffusing parts 2. The hydrophobic treatment is carried out by a method comprising impregnating parts excluding the water- absorbing parts 1 and test liquid-supplying parts 3 in the water-absorbing sheet with an ink consisting mainly of a hydrophobic resin by a screw printing method, and subsequently drying the printed sheet.  Thus, the objective sheet-like test tool enabling to simply and rapidly carry out chemical and biological tests requiring many items of reactions can profitably be obtained.
Patent JP-H06284808-A (JP)
Title: Method for raising filed crop
Inventor: YOSHIDA TADAYUKI
IPC: C05C3/00
Filed: 1992-11-09
Abstract: PURPOSE:To provide the subject method using a sublimable nutrient absorbable through leaf surface. CONSTITUTION:The characteristic of this method for raising field crop comprise that a vessel with a sublimable nutrient absorbable through leaf surface put therein is suspended or placed in e.g. a vinyl plastic hothouse to diffuse the vaporized nutrient into the air inside the hothouse to absorb it through the leaf surfaces of field crop in the hothouse. The nutrient is e.g. ammonium carbonate, ammonium bicarbonate, ammonium acetate, urea, etc.
Patent JP-H09106015-A (JP)
Title: Photograph screening filter sheet for copy
Inventor: NAKAYAMA YOSHIHIRO
IPC: B41M3/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To copy even a vignetted part of a photo scene where the light and shade and the half-tone are properly reproduced without nonuniformity and stably by superposing a specified filter sheet on a photo image to make a copy thereof. SOLUTION: A filter sheet 1 is so constructed that fine quadrangular pyramid- like projections are formed like a net extending over the whole of the surface and the size of each quadrangular body is held down in such a manner that the base is about 0.4mm. When light from a light source 7 enters from the sheet side at the time of copying, the light is passed through a filter sheet 6 to irradiate a photo scene 5, and the light is again passed through the sheet to become reflected light 8, which serves as a copy light source. At this time, the image is decomposed by numberless fine quadrangular pyramid-like bodies and simultaneously the convergence and diffusing action of light is caused corresponding to the light and shade of the image in very small units by the prizm and lens action of each quadrangular pyramid-like bodies.  Further interference with adjacent light is added to realize patterning of the image, that is, digitizing of the image.
Patent JP-2000084259-A (JP)
Title: Top having joint mechanism
Inventor: SUGANO HIDEYUKI
IPC: A63H1/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To enable a user to make a battle game or shooting game with a top given rotating power by providing the centers on both flanks of the top with apertures, inserting joint pieces of both from both flanks and fitting both joint pieces within the top. SOLUTION: The top 1 is formed of bisected hemispherical bodies 1a, 1b. A revolving shaft 8 is mounted in the central part of the flank of the one hemispherical body 1b. The centers on both flanks of the two hemispherical bodies 1a, 1b are provided with the respective apertures 1c, 1d. Both joint pieces 11 of a projecting part and a recessed shape are inserted from the respective apertures 1c, 1d and are fitted to each other in the central part on the inner side of the top 1. When the joint is released in a perpendicular direction, the user is able to make play as the rotating top 1. If the outer peripheral shape of the top 1 is formed as a polyhedron, the user is able to spring out the opponent's top 1 at the time of the battle game.  When the joint is released powerfully, the top 1 jumps and travels while rotating and, therefore, the user is able to make play as the shooting game to a target.
Patent JP-H06150783-A (JP)
Title: Contact material for vacuum valve
Inventor: YAMAMOTO ATSUSHI
IPC: C22C47/08
Filed: 1992-11-10
Abstract: PURPOSE:To provide a contact material for vacuum valve, which exerts excellent breaking characteristic stably and presents good large current breaking characteristic by furnishing fiber-form high conductivity material at approx. a constant spacing in such a way as piercing a sintering material. CONSTITUTION:A contact material consists of a carbide, boride, or nitride of high melting point metal(s) as one or more of W, Mo, Ta, Nb, and minute through-holes are bored in an anti-arcing and disc-form sintering material at a constant spacing by means of discharge machining etc. This sintering material is defatted thoroughly, and a fiber-form high conductivity material is infiltrated in the minute holes, for example in the hydrogen atmosphere, and thus the contact material for a vacuum valve is prepared. One favorable example of the high conductivity material is Ag-Cu alloy containing approx. 40-100wt.% Ag. It is also favorable that the share of this high conductivity material is 20-50% and that the fiber spacing in the material is below 1mum.
Patent JP-H112761-A (JP)
Title: Projection optical system and exposure device with it
Inventor: SAKUTA HIRONOBU
IPC: G03F7/20
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient operation distance under simple constitution making optical elements a minimal number and to correct excellently the aberration - particularly on-axis color aberration and spherical aberration -. SOLUTION: This device is provided with a positive lens group 11 being a projection optical system forming an unmagnified image of a pattern on a first surface O on a second surface I and arranged parting from the first surface O; and a reflection type diffraction optical element 12 provided with a phase distribution of a rotation symmetry shape on its reflection surface and having an optical axis Ax common with the positive lens group 11; and the positive lens group 11 and reflection type diffraction optical element 12 are arranged so that light from the first surface O transmits through the positive lens group 11, and is diffracted by the reflection type diffraction optical element 12 to arrive at the second surface I through the positive lens group 11 again.
Patent JP-H08159677-A (JP)
Title: Heat storage vessel
Inventor: YANO NAOTATSU
IPC: F28D20/00
Filed: 1994-12-02
Abstract: PURPOSE: To obtain a heat storage vessel which can be so manufactured as to have a high strength and which can increase the efficiency of heat exchange with an air flow. CONSTITUTION: In a heat storage vessel constituted of a rectangularplate-shaped heat storage vessel which has an injection port part 1 provided in one end part and is formed so that a heat storage material can be held inside, projecting parts 4 for spacers bulging outward from the vessel are provided in juxtaposition in a plurality of rows in the width direction and in a plurality of columns in the length direction in the respective outside parts of plate- shaped peripheral wall parts 3 being opposed to each other in the thickness direction of the vessel main body A1.  Besides, junction parts 6 joining the two opposed plate-shaped peripheral wall parts 3 integrally inside the vessel main body A1 are provided in the plate- shaped peripheral wall parts 3 between the projecting parts 4 in the length direction of the vessel main body A1, while a plurality of crease-shaped bulging parts 8 formed along the width direction of the plate-shaped peripheral wall parts are provided in juxtaposition in the length direction of the vessel main body A1 in the outer peripheral surfaces of the parts 3 between the projecting parts 4 in the width direction of the vessel main body A1. The maximum height of projection of the crease-shaped bulging parts 8 from the outer surface of the vessel main body A1 is made to be lower than the height of bulging of the projecting parts 4 for spacers.
Patent JP-2001119579-A (JP)
Title: Image processing unit
Inventor: ISHIKAWA JUNJI
IPC: B41J2/52
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that employs an error spread method that offers a high speed processing. SOLUTION: The image processing unit adopting the error spread method is provided with a multi-value dither section 7 that reduces number of bits for calculation in an error feedback loop. Thus, a high speed arithmetic operation is attained and the capacity of an error storage memory 1 can be reduced.
Patent JP-H05329720-A (JP)
Title: Equal distribution method for ball of ball bearing and its device
Inventor: YAMASHITA NOBUYOSHI
IPC: B23P21/00
Filed: 1991-11-15
Abstract: PURPOSE:To provide an automated ball equal distribution method and its device which are simple and secure and specially suitable for a small-sized ball bearing. CONSTITUTION:A ball bearing ball equally distributing device is composed of plurality of wires 3 which are arranged on a ball pitch circle between the outer and inner rings of a ball bearing at equal intervals and can individually advance and retract in the axial direction of the ball bearing, and an actuator to individually advance and retract each of wires 3. Fixed number of balls 4 are inserted between the outer and inner rings of the ball bearing, and the balls 4 are collected in one of gaps between the outer and inner rings, and moved in order from the specified position of the collecting balls 4 to the fixed position by advancing the wires 3 by one or plural pieces according to a ball pitch P and thereby equally distributed.
Patent JP-H08163124-A (JP)
Title: Evaluation method for communication abnormality
Inventor: KAMIYAMA KAZUHIDE
IPC: H04L69/40
Filed: 1994-12-02
Abstract: PURPOSE: To accurately grasp the state of communication abnormality to which no bit pattern of the communication data can be specified with no large memory capacity needed for analysis of the communication abnormality. CONSTITUTION: The communication data that are transmitted between the communication devices during the operation of a communication system are detected at a prescribed part in the communication system. Then the detected data are compared with all other communication data which are previously recorded at each prescribed part. The communication data are recorded only when a bit pattern is equal to the new one that is different from all other communication data recorded previously. The recorded communication data are read out and the state of the bit pattern of the communication data is analyzed. Thus the communication abnormality is evaluated in a communication system.
Patent JP-H06143441-A (JP)
Title: Manufacture of composite molding
Inventor: TAKAMOTO HIROMITSU
IPC: B29C44/00
Filed: 1992-11-10
Abstract: PURPOSE:To manufacture a composite molding with a foam core in the core part in a short molding cycle. CONSTITUTION:A material for forming a surface layer such as a reinforced fiber sheet and/or a separation layer of a tightly woven fabric or unwoven cloth are arranged in a molding a die, and a blend of a foamable resin and a liquid molding resin which are preheated at a specific temperature, is supplied to a part which becomes an inner core. Then the die is closed to thermally mold the content and consequently, an FRP composite molding thus obtained is composed of at least, a surface layer of resin and a core part of foam core as well as is light-weight and rigid.
Patent JP-S63154748-A (JP)
Title: Thermosetting resin laminate
Inventor: OTORI TOSHIYUKI
IPC: H05K1/03
Filed: 1986-12-18
Abstract: PURPOSE:To obtain a low dielectric constant thermosetting resin laminate, by laminate-molding prepregs obtained by adding a fluorocarbon resin powder to a thermosetting resin, impregnating glass cloths with the obtained mixture and drying them. CONSTITUTION:A laminate formed by laminate-molding prepregs (alone or as an inserted layer of a low dielectric constant) obtained by adding 5-250pts. wt. fluorocarbon resin powder to 100pts.wt. thermosetting resin, impregnating woven or nonwoven glass fabrics with the obtained mixture and drying them. Examples of said fluorocarbon resin powders which are desirable because of their low dielectric constants include these of tetrafluoroethylene resin, tetrafluoroethylene/hexafluoropropylene copolymer and tetrafluoroethylene/ perfluoroalkyl vinyl ether copolymers. From the viewpoints of the impregnatability of the woven or nonwoven glass fabrics with the resin varnish, the mechanical strengths of a laminate and the roughness of the walls of drilled holes, etc., it is preferable that the particle diameter is 0.5-30mu.
Patent JP-H05141283-A (JP)
Title: Sensing structure in throttle body for internal combustion engine
Inventor: HATTORI OSAMU
IPC: F02D9/10
Filed: 1991-11-15
Abstract: PURPOSE:To prevent the occurrence of piping sound, in a sensing structure in which a sensing port facing to the upstream intake passage at the time of full close of a throttle valve is opened in a throttle body, by chamfering the outlet end periphery of the sensing port on the intake air passage side. CONSTITUTION:In a sensing port 6 such as a purge port for purging the evaporated fuel that has been caught in a canister to an engine, which is opened to the part in the vicinity of the upstream side of a throttle body 2 in such a state that a throttle valve has been fully closed, the end periphery of the outlet end part 6a of the sensing port 6 on the intake passage 3 side is chamfered in a R-shape over the entire circumference. Thereby, the air flow passing through the gap between the throttle valve 1 and the sensing port 6 can be smoothly passed without causing turbulent flow, so that the occurrence of piping sound can be prevented, and passengers can be prevented from being given uncomfortableness due to abnormal sound during the operation.
Patent JP-2001126752-A (JP)
Title: Paste-type sealed lead-acid battery and manufacturing method therefor
Inventor: MAEDA MASAYUKI
IPC: H01M10/10
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a paste-type sealed lead acid battery that can improve high rate discharge efficiency and prolong the service life. SOLUTION: In a paste-type sealed lead-acid battery that has plate type positive and negative pole plates and a separator maintaining the electrolyte in the electrolytic cell, where at least a part of gap portion between the electrolytic cell and the separator and pole plates is filled with a gel state electrolyte.
Patent JP-H11135508-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYOSHI KOSUKE
IPC: H01L21/316
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of the withstand voltage of a gate oxide film and decrease of reliability caused by heavy metal contamination and increase of roughness on a silicon substrate surface, in a method for forming the gate oxide film on the silicon substrate. SOLUTION: In forming a gate oxide film, there are provided a step (step C) wherein heavy metal on a silicon substrate is diffused inside the silicon substrate leaving a thin oxide film which has been formed on the silicon substrate, and a step (step D) for forming a gate oxide film on the silicon substrate.
Patent JP-H02144213-A (JP)
Title: Stabilizer connecting rod for automobile suspension device
Inventor: NEMOTO AKIRA
IPC: B60G7/00
Filed: 1988-11-28
Abstract: PURPOSE:To enable the vibration and shock being transmitted from a tire to a stabilizer to be efficiently absorbed for enhancing riding comfortableness or the like by connecting the opposite end parts on the counter-ball-joint side of a pair of handles to each other, and providing a vibration absorbing means to this connecting part. CONSTITUTION:A stabilizer connecting rod 1 is formed by integrally providing bar-shaped handle parts 3, 23 and ball joint parts 4, 24 on both sides of a pair of ball joints 2, 22 respectively. And respective counter-ball-joint side end parts 5, 25 of both the handle parts 3, 23 are connected to each other via a connecting part 40, and also the connecting part 40 is constituted as an oil damper 41 for absorbing vibration. In other words, it is so constituted that oil 46 is hermetically filled in the inside of an outer cylinder formed on one end part 5, and the shaft part formed on the other end part 25, with a piston 42 fitted on the shaft part by means of a nut 43, is inserted into the outer cylinder. Thus, the vibration and shock being transmitted from a tire to a stabilizer can be efficiently absorbed.
Patent JP-2001112509-A (JP)
Title: Shoes made by stitch-down method
Inventor: DAIMARU RYOZO
IPC: A43B7/08
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide shoes made by stitch-down method excellent in waterproofness. SOLUTION: An air permeable film 14b is liquid-tightly connected, by thermowelding, to an inner lining material 14 provided on the rear side of an upper leather material 13 of a shoe, thereby forming the material 14 into a bag body. The lining material 14 is then bonded onto a companion part 11, the film 14b being located at the bottom of the material 14 to ensure watertightness.
Patent JP-H06124654-A (JP)
Title: Coil formation
Inventor: SARUTA SADAKICHI
IPC: H01J9/236
Filed: 1992-10-13
Abstract: PURPOSE:To provide a coil forming method which presses the coil uniformly and causes no damage on the coil with no need of pressing dies at the time coil is formed by coiling a coil wire. CONSTITUTION:A coil is formed by coiling a multi-core parallel conductive wire 15 on a coil winding groove 5 of a bobbin in multilayers. A magnetic field generating apparatus 18 is operated to apply direct or pulsed current to the layered and coiled multi-core parallel conductive wire 15 and at the same time a magnetic field is applied to the layered and coild multi-core parallel conductive wire 15 to press the multi-core parallel conductive wire 15 to the bottom face 10 side of the coil winding groove 5 by the force of the Fleming's left-hand rule and in the condition, the multi-core parallel conductive wire 15 of each layer is stuck and fixed.
Patent JP-H01141583-A (JP)
Title: Cell-treating chamber
Inventor: NAKANE YASUO
IPC: C12M1/00
Filed: 1987-11-27
Abstract: PURPOSE:To enable cell fusion and introduction of gene without impairing survival of a cell by constituting a cell-treating chamber by arranging supersonic vibrator in a chamber main unit housing cell suspension. CONSTITUTION:A cell suspension containing A cell is charged into a chamber main unit 2 and the main unit 2 is put in a centrifugal separator 4. When the centrifugal separator 4 is rotated, the A cell 11a is pressed against meshes 8 by centrifugal force G and attached to one end of the meshes 8. The centrifugal separator is stopped and a cell suspension containing B cell 11b is added into the chamber main unit 2 and when the centrifugal separator 4 is rotated, the B cell 11b is laminated on the A cell 11a so as to pile up. A supersonic vibrator 6 is vibrated in a state rotating the centrifugal separator 4. Supersonic vibration is applied through the meshes 8 to the cells 11a and 11b and temporary membrane breakage is given to contact face of cell 11a with cell 11b by centrifugal force G by rotation and supersonic vibration and the both cells are fused.
Patent JP-H06124727-A (JP)
Title: Sealed alkaline zinc secondary battery
Inventor: NAKAGAWA HIROE
IPC: H01M4/24
Filed: 1992-10-12
Abstract: PURPOSE:To provide a sealed alkaline zinc secondary battery capable of extending a charge and discharge cycle life. CONSTITUTION:Negative plates 1 and positive plates 2 surrounded with liquid retaining layers 4 and separators 3, are housed within a jar 7 in such a way that the negative plates 1 are located at the outermost position. Also, a zinc electrode 8 mainly composed of at least one of zinc and zinc oxide is positioned between the outermost negative plates 11 and 12 of the plates 1, and the inner wall of the jar 7, thereby constituting a battery. According to this construction, oxygen generated at the positive plates 2 at the end of a charging process or upon occurrence of overcharge, can be introduced to one entire side of the electrode 8, and absorbed evenly and efficiently. Thus, the charge and discharge cycle life of the battery can be extended.