baber/WOPTO huggingface dataset:
Patent JP-H03264186-A (JP)
Title: Laser processing device
Inventor: AKIRA TSUTSUMI
IPC: B23K26/064
Filed: 1990-06-22
Abstract: PURPOSE: To easily obtain a stable cutting condition by freely rotatably bearing a screw lever moving a work moving/positioning device on the lower part of a horizontal frame, and rotating the screw lever by a servomotor mounted on a vertical frame. CONSTITUTION: Laser beam oscillator base 41 and base 5 are integrally provided. A laser beam oscillator 3 is freely adjustably borne in any position on the laser beam oscillator base 41, and its optical path 39 is made to coincide with an optical path 17 in a straight line shape, which has been formed on the horizontal frame 11 so that a laser beam oscillated from the laser beam oscillator 3, is made to directly enter a reflection mirror 19. The screw lever 36 for moving a work W moving positioning device, is installed by freely rotatably bearing on the lower part of the horizontal frame 11. The screw lever 36 is rotated by the servomotor 37 mounted on the vertical frame 9. Consequently, the laser beam machine whose constitution has been simplified and assembling has been facilitated. can be provided.
Patent JP-H0332368-A (JP)
Title: Controlling method for pulse, and inverter controller using the method
Inventor: SUMINO MASAHIRO
IPC: G05B11/26
Filed: 1989-06-26
Abstract: PURPOSE:To reduce a ripple component of an output waveform by altering setting of a pulse width in a long zone of a pulse width of a carrier period. CONSTITUTION:An inverter controller controls fixed pulse width of a carrier frequency, and is composed of a microcomputer 1 of a CPU 2, a RAM 3, a ROM 4, etc. The alteration of setting the pulse width is conducted in a long zone side of its pulse width, and a minimum control pulse width can be set short.
Patent JP-H0328303-A (JP)
Title: Mold material for metallic mold
Inventor: KATO TATSUHIKO
IPC: B22F3/24
Filed: 1989-06-26
Abstract: PURPOSE:To provide a metallic mold for casting with uniformly dispersed fine holes for gas permeation, having excellent strength and toughness by mixing stainless steel powder and Cu or Cu-Sn powder with the specific size of stainless steel short fiber and sintering under vacuum or reducing atmosphere after pressurizing and compacting this mixed raw material. CONSTITUTION:At the time of casting metal or plastic material, the metallic mold with uniformly dispersed fine holes for gas permeation in order to remove the gas discharged from metal series casting raw material is used. As raw material of the metallic mold, in the stainless steel series short fiber having <=100mum diameter and 3-300 aspect ratio, if necessary, e.g. 20% of the stainless steel powder and about 4% of Cu or Cu-Sn alloy powder are added and mixed, and after pressurizing and forming the raw material to the metallic mold-state at 0.5-8 ton/cm<2>, the sintering is executed under vacuum or reducing atmosphere. The metallic mold for casting having uniform dispersion of fine permeable holes in the whole face without any deterioration in strength and toughness, is obtd.
Patent JP-H1115191-A (JP)
Title: Electrostatic charge image developing toner and its production
Inventor: HARA TAKASHI
IPC: G03G9/087
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To prepare a toner having spherical shaped particles which have smooth surface by adding a specific component to a suspension of a toner composition and after that, removing a solvent from the suspension. SOLUTION: In a mixing process, a mixed solution of a toner material is obtained by dissolving or dispersing the toner material containing at least the binder resin and a coloring agent in the solvent. In a dispersing and suspending process, the suspension is obtained by introducing the resultant mixed solution of the toner material in a water based medium. As the water based medium, what is obtained by dispersing an inorganic dispersing agent in water is preferably used. In a thickening process, a thickened solution is obtained by adding a thickening agent in the prepared suspension to increase the viscosity of a water based medium in the suspension. The addition of the thickener is preferably executed >=(1-5 min) after the dispersing and suspending process is finished in order to have more sharp particle distribution.  In a solvent removing process, the toner dispersion solution is obtained by removing the solvent in the thickened solution. In such a case, the removal of the solvent is preferably executed by cooling or heating the thickened solution to 0-40 deg.C.
Patent JP-H0918617-A (JP)
Title: Facsimile equipment with printer function
Inventor: OKAMURA KOJI
IPC: H04M11/00
Filed: 1995-06-29
Abstract: PURPOSE: To control the operation of an external information processing unit as a printer and the image communication properly. CONSTITUTION: In the facsimile equipment with a printer function conducting image communication connecting to an external information processing unit 110 and a communication line 111, when a call comes from the communication line 111, when a call from the communication line is a facsimile call by the facsimile equipment and when data entered from the information processing unit 110 are being recorded, the control section 102 informs a call of facsimile communication to the operator by means of a speaker 10. When it is detected that the operator interrupt the recording processing in response to a notice of the speaker 109, the reception of image is selected from memory reception into direct reception receiving image while recording the received data.
Patent JP-S5788665-A (JP)
Title: Small sealed battery
Inventor: NARITA TOYOTA
IPC: H01M50/166
Filed: 1980-11-21
Abstract: PURPOSE:To enhance the liquid-leakage resistance of a small sealed battery, which is sealed by interposing a gasket between the sealing parts of a negative and a positive can, by providing a convex part on one of the former sealing parts, and making the gasket to be compressed with a given compressibility. CONSTITUTION:A positive tablet agent 5, a separator 4 and the like are placed in a positive can 2. A negative can 1' is attached inside the can 2 by interposing a gasket 3' between the cans 1' and 2. After that, a peripheral part 2a of the can 2 is bent inward to compress the gasket 3' and to seal the battery, thereby a small sealed battery being constituted. Here, the periphery of the can 1' which presses the gasket 3' is provided with a convex part 1a', and the compressibility of a compressed side wall 3a' of the gasket 3' is 40-80%. The convex part 1a' may be provided on the positive can 2. The gasket 3' is preferred to be made of nylon 66.
Patent JP-S5864403-A (JP)
Inventor: KAWAMURA TOMOTSUCHI
IPC: F22B29/00
Filed: 1981-10-15
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-H11350883-A (JP)
Title: Blocking structure of bolt box for fastening work and lid member for blocking
Inventor: SASAKI NORIYUKI
IPC: E21D11/04
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a blocking structure capable of blocking an opening part of a bolt box for fastening work securely by a simple structure and attaching a member for blocking easily in a short time. SOLUTION: In this blocking structure 1, a member for blocking 5 is attached using a screw part 3a of a bolt for joining 3 which protrudes in a bolt box 4 for fastening work. By utilizing the screw part 3a of the bent bolt 3, a construction member 2 requiring an exclusive support tool is not used and the member for blocking 5 has not a complicated structure to simplify the blocking structure 1. Moreover, the member for blocking 5 can be attached easily in a short time by utilizing the screw part 3a of the bent bolt 3.
Patent JP-S6319835-A (JP)
Title: Wafer supporting condition detecting apparatus
Inventor: FUJIKURA YOICHI
IPC: H01L21/68
Filed: 1986-07-14
Abstract: PURPOSE:To eliminate influence of disturbing light or scattered light and prevent damage of wafer in order to improve working efficiency of ion implantation apparatus by providing a couple of photosensor elements to receive the reflected light corresponding to the upper and lower positions of supporting mechanism. CONSTITUTION:In case a wafer 1 is located at the position indicated by a solid line, the light projected from a light emitting element 11 is reflected at the surface of wafer 1 and is then sensed by a photosensitive element 12a. In this case, since the wafer 1 is not located at the position indicated by a dotted line, the photosensitive element 12b senses the disturbing light and scattered light. The light detected by the photosensitive elements 12a and 12b is converted to voltages by photoelectric converters 13a and l3b. Voltage of photoelectric converter 13b corresponding to disturbing light and scattered light is inverted in the polarity by a buffer amplifier 14c and is then input to an adder 15a. The adder 15a adds these voltages, but since an output of photoelectric converter 13b is small, the adder 15a produces a positive voltage subtracted by a negative voltage of buffer amplifier or by the voltages resulting from disturbing light and scattered light.
Patent JP-H11352263-A (JP)
Title: Electronic watch with analog-digital display
Inventor: HIRUTA TOSHIO
IPC: G04C17/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To arrange a digital display part on nearly the entire surface of a watch movement, without using a liquid crystal cell with a hole. SOLUTION: In an electronic watch, a frame 16a and ribs 16b and 16c with a plurality of through-holes including a watch center part are provided at the outer periphery of a liquid crystal cell support frame 16, liquid crystal cells 14 and 15 are arranged at a space that is surrounded by the frame 16a and the ribs 16b and 16c, the liquid crystal cells 14 and 15 are retained by a hook 16h, a projecting part 16i, and press parts 16aa, 16bb, and 16cc, thus arranging a digital display part and hence freely providing a display position and preventing the liquid crystal cells from being cracked and contributing to cost reduction.
Patent JP-S6319985-A (JP)
Title: Video signal recording device
Inventor: MATSUOKA HIDETOSHI
IPC: G11B5/027
Filed: 1986-07-14
Abstract: PURPOSE:To successively reproduce plural video signals on adjacent tracks without deteriorating the video signals by changing the synchronizing frequency of the video signals to be recorded. CONSTITUTION:An object image passed through an image pickup lens 5 is transmitted and reflected by half mirrors 6, led into image pickup circuits 7-9 and converted into electric signals. At that time, signals whose phases are shifted each other by 1/3 field of a magnetic tape are applied from a pulse generator 12 to V and H drives 10, 11 respectively and H and V scanning signals shifted by 1/3 field each other are applied to the circuits 7-9. Outputs obtained from the circuits 7-9 are applied to signal processing circuits 14 together with a synchronizing signal obtained by a synchronizing signal generating circuit 13 and three video signals with signal formats proper to recording are obtained from the circuits 14. Since the horizontal scanning frequency of the video signals reproduced at the time of successive reproducing of three systems can be set up to ordinary 15.75KHz by dropping the horizontal synchronizing signal frequency, a reproduced slow motion image free from color deterioration can be obtained.
Patent JP-H0211957-A (JP)
Title: Link rod connecting method
Inventor: KOJIMA HIROYUKI
IPC: F02M7/08
Filed: 1988-06-30
Abstract: PURPOSE:To make link rod assembleable in a subassembly state by installing a rod insert groove, opening to a side end and extending over both upper and lower ends, in a hook part of a turning lever, and also installing a thrust inhibiting hole step part, larger in diameter than groove width of the insert groove, in the lower end. CONSTITUTION:A rod insert groove 20E leading to a lower end 20D from an upper end 20C is installed in a side end 20B of a hook part 20A of a turning lever on one side via an opening 20F. A thrust inhibiting hole step part 20G consisting of a diameter larger than groove width is installed in the lower end 20D of the insert groove 20E, and both first and second engaged step parts 30B, 30C and a coil spring 32, a clip 31 are all assembled in a link rod 30 in advance. At the time of hooking, a spring 32 is diametrally contracted, the rod 30 is inserted into the groove 20E from the opening 20F, and the engaged step part 30B is situated in the hole step part 20G, thus the spring 32 is released free of the diametral contraction. Therefore the hook part 20A is held between the engaged step part 30B and the spring 32, so that the rod will not come off.
Patent JP-2000003412-A (JP)
Title: Magnetic card reader
Inventor: MIZUNO MAMORU
IPC: G06K7/01
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce jitter variation caused by the abutting of a card upon a magnetic head and to make an equipment small-sized. SOLUTION: In a magnetic card reader constituted of arranging a 1st magnetic head 3 and a 2nd magnetic head 4 arrayed on the card traveling direction downstream side of the head 3 on a card traveling passage 2, the head 4 is energized so as to be projected to the passage 2 and a guide member 6 abutted upon a traveling card 5 so as to gradually retreat the position of the head 4 is arranged on the 1st magnetic head side of the head 4 integrally with the head 4.
Patent JP-S6320225-A (JP)
Title: Four wheel drive device
Inventor: KITAO YUICHI
IPC: B60K17/348
Filed: 1986-07-11
Abstract: PURPOSE:To improve ease of changeover operation by employing a means for pressing paired side parts having clutch teeth and cam teeth for engaging with a central part and employing a no-spin differential which disengages the clutch teeth by the relative movement between the central and side parts. CONSTITUTION:During driving, clutch teeth 23 of a central part 27 engage with teeth 30 of side parts 28 and 29 to transmit power while cam teeth 26 maintain engagement condition with cam teeth 31. When a front wheel tends to rotate faster, the cam teeth 26 and 31, resisting a spring 32, ride on the release engagement between clutch teeth 23 and 30 and to bring the front wheel into an idle rotation condition. During braking, on the other hand, when the rpm of a front wheel power transmission shaft 4 decreases, a relative rotation is produced between the central part 27 and the side part 28, engagement of the clutch teeth 23 and 30 is released, and braking works only on rear wheels. Accordingly, a lever operation by an operator is automatically performed when required.
Patent JP-S5788216-A (JP)
Title: Lean combustion system and device for automobile engine
Inventor: AKUTSU TADAYOSHI
IPC: F01L3/06
Filed: 1980-11-21
Abstract: PURPOSE: To enhance the combustion efficiency by a method wherein spiral wings are annexed at an inlet port near the tip of an inlet manifold and at an outlet manifold.  
     CONSTITUTION: When an inlet valve 5 is open, mixture of gases sucked in the combustion chamber 1 of an engine through the inlet manifold 2. Because at this time the mixture is sucked in while being generated vortexes therewithin by the spiral wing 4 annexed at the inlet port 3 and further diffused by abutting against the tip 11 of the inlet valve 5, the mixture of gases cause a complex vortex. Further because the spiral wing 12 is also annexed at the outlet manifold 7, the exhaust gas is smoothly discharged and at the same time the decrease of adhesion of scale such as carbon or the like in the exhaust gas to the outlet manifold is resulted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02255835-A (JP)
Title: Continuous hydrolytic manufacture of polycaprolactam by thermally treating unextracted polymeric particulate substance with inert moist gas
Inventor: BUORUFUGANGU KEI MARUTEIN
IPC: C08G69/46
Filed: 1989-06-28
Abstract: PURPOSE: To remove an unreacted monomer and oligomer and to improve the dyeing property by a method in which caprolactam is hydrolytically polymerized in the presence of an initiator and a specified chain transfer agent, and the obtained polymer is granulated and tempered.  
     CONSTITUTION: Crude polycaprolactam obtained by hydrolytically polymerizing (A) caprolactam in the presence of (B) an initiator and (C) a chain transfer agent selected from among (a) an alkyl ammonium carboxylate (example: butyl ammonium acetate) and (b) the mixture of hexamethylene diamine/ monocarboxylic acid (mole ratio 0.5-1.1/1) (example: hexamethylene diamine/ propionic acid) is extruded and cut to obtain granules. Next, the granules are heat-treated at a temp. of 130-200°C for 8-100 hr in an inert gas flow containing 2-15 wt.% of water to remove an extractable substance. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5689432-A (JP)
Title: Electric discharge machining device
Inventor: INOUE KIYOSHI
IPC: B23H7/30
Filed: 1979-12-18
Abstract: PURPOSE:To obtain electric discharge processing method which assures easy and stable processing of a work into any intended configuration by using an electrode of simple form such as a wire, rod and pipe and by giving 2-axis or 3-axis feed, according to the requested configuration, to the gap formed by said electrode and work, which are placed facing to each other. CONSTITUTION:Electrode 1 is sent along the Z-axis into the work's 2 hole, where processing is being carried out, and moved in the X and Y axes to make the required processing. Feeds in the X, Y and Z axes are performed by applying signals programmed in a numerical control device 13 to the respective motors 11, 12 and 10. At the same time, pulsed discharging is performed by a power source 14 between the tip or sides of the electrode 1 and the work 2.
Patent JP-H0327973-A (JP)
Title: Paper end warning apparatus of printer
Inventor: MINAZU YOSHINORI
IPC: B65H7/04
Filed: 1989-06-27
Abstract: PURPOSE:To foreknow a paper end before the generation of the paper end by warning the generation of the paper end when the generation of the paper end is judged through the comparison of the number of prepared papers before printing with the number of papers necessary for data to be printed. CONSTITUTION:A program B32 calculates the number of papers required in printing all of the data of the output file stored in an area A31 by a printer 40 and compares the same with the number of the papers before printing set to the paper tray 41 of the printer 40 to judge whether a paper end is generated. A program C33 eliminates the number of the papers corresponding to the data of the output file completed in printing from a number-of-paper storing area 12 storing the number of the papers before printing set to the paper tray of the printer 40 and the number of the papers required in printing the data of the output file stored in the area (A) and also rearranges the values stored in the memory places Po-Pn within the number-of-paper storing area 12.
Patent JP-H0812337-A (JP)
Title: Yellow gloss delta-iron(i)hydroxyperoxide pigment, its production and its application
Inventor: TOKUNAGA HIDEAKI
IPC: C01G49/02
Filed: 1994-06-23
Abstract: PURPOSE:To produce a miceous or platy yellow glossy delta-FeOOH pigment having fanciness used in the fields of a coating material, various fillers, cosmetics, etc., without using a hydrothermal treating apparatus. CONSTITUTION:An aq. alkali soln. is added to an aq. ferrous salt soln. at 40-100 deg.C in an inert gaseous atmosphere by a larger amt. than the amt. required to neutralize the ferrous salt soln., neutralization is carried out and the resultant soln. is cooled to <=50 deg.C and oxidized with an oxidizing agent to produce the objective yellow glossy delta-FeOOH pigment having 0.5-15mum average particle diameter and 10-300nm thickness. The average plate shape ratio is within the range of 30:1 to 100:1.
Patent JP-H1116581-A (JP)
Title: Solid oxide type fuel cell
Inventor: KOSEKI KAZUO
IPC: H01M8/02
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a solid oxide type fuel cell capable of thinning a separator, sufficiently preheating fuel gas and oxidizing gas before supply to a layered body, and pressing the layered body without strain. SOLUTION: A straight groove 3 is formed from one end edge of one main face in each separator 1 of a layered body to its center, and another straight groove 3 extended from one end edge different from the aforementioned end edge of the main face to the center is formed in the other main face of the separator 1, respectively. A fuel gas supplying pipe 4 is inserted at least partially into the groove 3 in one main face, and an oxidizing gas supplying pipe 5 is inserted at least partially into the groove 3 of the other main face, respectively. Plural rib-like members 2 projected from a surface and formed radially are provided respectively on both main face of each separator 1.
Patent JP-H0720437-A (JP)
Title: Color liquid crystal display device
Inventor: NISHIDA YASUFUMI
IPC: G02F1/13363
Filed: 1993-07-02
Abstract: PURPOSE:To make the luminance of a display sufficiently high by coloring transmitted light without using any color filter and increasing the transmissivity of the light, and to change the display color of a part corresponding to the same segment electrode into plural colors although a segment display type liquid crystal cell is used. CONSTITUTION:A couple of polarizing plates 31 and 32 are arranged across the segment display type liquid crystal cell 20 and a phase difference plate 30 is provided between the liquid crystal cell 20 and the upper polarizing plate; and the phase difference plate 30 is arranged having its phase delay axis shifted slantingly at a specific angle to the transmission axis of the upper polarizing plate 31 and this device is equipped with a liquid crystal display body 10 which changes the display colors of parts corresponding to respective segment electrodes 24 of the liquid crystal cell 20 into plural colors corresponding to an impressed voltage and a display driving circuit 40 which impresses a driving voltage for selectively displaying the colors between the common electrode 23 and respective segment electrodes 24 of the liquid crystal cell 10.
Patent JP-H0453710-A (JP)
Title: Manufacture of phenol resin forming material
Inventor: INOUE RYOSUKE
IPC: B29B9/12
Filed: 1990-06-22
Abstract: PURPOSE:To excellently maintain fluidity in a forming period while excepting unreaction by mixture-kneading phenol resin and filling material in order to be a granulated forming material, and thereafter heating it while effecting decompressing suction. CONSTITUTION:By effecting decompressing suction, unreaction of low molecular weight can be removed excellently. In view of being heated, phenol resin of low molecular weight can be removed to a certain degree. Since the heating is not high temperature sufficient to advance the whole reaction of the phenol resin, the fluidity of molding material can be maintained as is.
Patent JP-H0331560-A (JP)
Title: Control of idle revolution speed
Inventor: YOKOYAMA SOICHI
IPC: F02D45/00
Filed: 1989-06-27
Abstract: PURPOSE:To stabilize the idle operation immediately after start by controlling the idle revolution speed for a prescribed time at an aimed idle revolution speed which is set higher than that in the continuous operation time, immediately after the operation repose of an engine. CONSTITUTION:During the idle operation of an engine 1, the flow rate of the intake which flows, making a detour around a throttle valve 3 arranged in the intake passage 2 of the engine 1, is controlled through a bypass control valve 6 by a computer 9 so that the actual value of the idle revolution speed converges to an aimed value. In this case, the computer 9 judges the operation repose time of the engine 1 on the basis of the difference between the intake air temperature and the cooling water temperature which are detected by the sensors 10 and 11, respectively. When the composition of the gas fuel immediately after the start of operation which varies according to the operation repose time causes the unstable idle operation, the above-described aimed value is set high, and the idle revolution speed is controlled for a prescribed continuation time.