baber/WOPTO huggingface dataset:
Patent JP-S63214920-A (JP)
Title: Method and device for writing and reading data for optical recording carrier
Inventor: OKUDA MAKOTO
IPC: G11B7/004
Filed: 1987-03-03
Abstract: PURPOSE:To write and read data with one low-power laser oscillator by previously heating at least a part where the data of a carrier for light recording is recorded with a means different from a laser oscillator for writing and using a low-power laser oscillator for reading as the laser oscillator for writing in case of recording the data. CONSTITUTION:At the time of writing the data, an intermittent laser beam is radiated on the surface of the optical recording carrier 1 from the laser oscillator 2. At the same time, high frequency current is applied in an induction coil 6 from a high frequency power source 7 so as to fully heat the inductive carrier 1, rotating in the coil, by induction heating, that means, the radiation of the laser light beam is executed in a state in which a kind of thermal bias is given. Even if the laser oscillator 2 is small one having comparatively low- power, which can not cause an optical or a physical alternation of the surface of the carrier 1 for light recording only with the energy of the oscillated laser light beam at normal temperature, the desirable data can be digitally recorded on the surface of the carrier 1 since the carrier 1 is fully heated.
Patent JP-H08238211-A (JP)
Title: Endoscope
Inventor: ITOU KEIJI
IPC: A61B1/00
Filed: 1995-03-07
Abstract: PURPOSE: To lower manufacturing cost of a check valve by arranging the check valve mounted on a feed air/water operation valve and the check valve mounted on a subsidiary water feed mouth to be used in common. CONSTITUTION: In an endoscope, a bending part 2 made free to bend by a remote control is formed at an insertion part 1. An operation section 15 is protrusively provided with an operation button 17 of a free gas/water operating valve 16 and an operation button 19 of a sucking operation valve 18. Moreover, a forceps insertion port 22 and a subsidiary water feed mouth 23 are arranged protruding in different directions near a link part of the operating section 15 and the inserting part 1. In this case, a check valve mounted on the feed gas/ water operation valve 16 and a check valve mounted on the subsidiary water feed mouth 23 are arranged to be used in common.  A check valve 62 is formed as a cup-shaped part from an elastic rubber material and put on a tip part of a check valve mouth 59 free to load or unload while a through hole 63 is drilled into a side wall surface of the check valve mouth 59.
Patent JP-S62205922-A (JP)
Title: Automatic loader
Inventor: KAWASE SHOZO
IPC: B65G57/11
Filed: 1986-03-04
Abstract: PURPOSE:To automatically take out a work formed by transfer press and to load the same on a pallet by providing a conveying apparatus constructed so that the interval between right and left work placing portions is increased on the downstream side. CONSTITUTION:When a work 3 is conveyed to a designated position by a conveying apparatus 4, a work loader 13 of a work support truck 12 is lowered to lift up the work 3 from a salt 7 of the conveying apparatus 4, and the truck 12 suspends the work 3 and moves along rails 11 to the downstream side of the conveying apparatus 4. When the slat 7 is detached from a guide 8 and a magnet 9 portion on the downstream side, the slat 7 is turned centering around a pin 6 to change from the horizontal state to the inclined state, so that the interval between the forward end portions of right and left slats 7 is increased enough. Therefore, the work loader of the truck 12 is lowered, and the work passes between the right and left slats 7, 7 to be loaded on a pallet 16.
Patent JP-S60190708-A (JP)
Title: Absorbent for ultraviolet radiation having long wavelength
Inventor: NAKAMURA KOUICHI
IPC: A61K8/33
Filed: 1984-03-12
Abstract: PURPOSE:To provide the titled UV-absorbent containing a dibenzoylmethane derivative as an active component, capable of absorbing ultraviolet radiation having long wavelength, protecting the skin and preventing the aging of the skin and the formation of spots and freckles, safe to the skin, and absorbable easily through the skin. CONSTITUTION:The objective agent contains the dibenzoylmethane derivative of formula [X is H, univalent metal cation, organic cation, 1-24C aliphatic hydrocarbon group, or polyoxy(2-3C)alkylene oxide group; Y and Z are hydroxyl, 1-24C aliphatic hydrocarbon group, 1-24C alkoxy, or polyoxy(2-3C)alkylene oxide; m and n are 0-3] as an active component. The amount of the derivative in the composition is generally 0.1-20wt%, preferably 0.5-10wt%. It is preferably used as a normal antisuntan cosmetic by combining with other UV absorbent which absorbs ultraviolet radiation having medium wavelength (320-290nm).
Patent JP-H07257026-A (JP)
Title: Production of capsule ink for pressure-sensitive duplication
Inventor: KUNUGIHARA AKIRA
IPC: B41M5/165
Filed: 1994-03-17
Abstract: PURPOSE:To efficiently produce microcapsule ink for pressure-sensitive duplication including a color former and reducing developed color staining at the time of the production of a pressure-sensitive copy sheet and during the long- term preservation thereof. CONSTITUTION:An aq. dispersion of a microcapsule including an electron donating color former is substituted with an org. solvent dispersion and, thereafter, the substituted dispersion is washed with the same volatile org. solvent as an ink medium to obtain a cake like microcapsule of which the moisture content immediately after washing is set to 5% or less by wt. of the microcapsule. This cake like microcapsule (a), the volatile org. solvent (b) as the ink medium, an adhesive (c), an ultraviolet curable compd. (d) and a photopolymerization initiator (e) are used as fundamental components.
Patent JP-H07263940-A (JP)
Title: Reception equipment
Inventor: SATO HIROAKI
IPC: H01Q3/24
Filed: 1994-03-17
Abstract: PURPOSE:To reduce an influence of fading by holding a sufficient reception level to perform effective space diversity reception whichever direction an enclosure is directed to. CONSTITUTION:Antennas 4A-1, 4A-2, 4B-1, 4B-2, 4C-1, and 4C-2 are arranged on page parts 3A and 3B and a shaft 2 of an electronic pocketbook type reception equipment so that their angles are different from one another. Therefore, one of these antennas is approximately perpendicular to the horizontal direction though the angle or opening or page parts 3A and 3B or the way to carry the reception equipment is different at the time of the use. For example, antennas 4A-1 and 4A-2 are approximately perpendicular, and the antenna of the higher reception level is selected from these antennas to receive a transmission signal; and thus, the sufficient reception level is held to perform effective space diversity reception, and an influence of fading due to multipath is reduced.
Patent JP-H06334132-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WATANABE HITOMI
IPC: H01L29/78
Filed: 1993-03-08
Abstract: PURPOSE: To contrive the efficient speedup of a C-MOS transistor and to ensure the high reliability of the transistor by a method, wherein a reduction in an electron mobility, which is accompanied by an excess increase in a gate capacitance on the side of an N-type MOS region, and a trap of hot electrons to gate oxide films are prevented from being generated in the C-MOS transistor having a thin film gate. CONSTITUTION: N-type and P-type diffused layers 2 and 3 and a field oxide film 4 are formed successively on a silicon substrate 1. Subsequently, the entire surface is oxidized, and oxide films 5 are formed on the entire surface. Then, a photoresist 6 is coated on an N-type MOS region, a gate oxide film is removed from a P-type MOS region only by etching, the entire surface is again oxidized and a gate oxide film 7 of a film thickness larger than that of a gate oxide film 7 on the P-type MOS region is obtained on the N-type MOS region. Hereinafter, after gate electrodes 8 are formed, a P-type diffused layer 9 and an N-type diffused layer 10 are respectively formed in the P-type and N-type MOS regions by ion-implantation.
Patent JP-S59174506-A (JP)
Title: Manufacture of new powdered silicon nitride
Inventor: MIYASHITA HIDEAKI
IPC: C01B21/068
Filed: 1983-03-23
Abstract: PURPOSE:To manufacture high-purity silicon nitride in good yield by collecting a product obtained by reacting a volatile silicon compd. with a decomposable nitrogen compd. contg. no oxygen in a hot air current, on a vanishing filter material. CONSTITUTION:A vanishing filter material 7 (fibrous carbon, powdered silicon dioxide etc.) is provided in a furnace consisting of a refractory furnace wall 4, a heating element 5 and an outer wall 6. The inside of the furance is filled with an inert gas atmosphere and kept at 900-1,400 deg.C. Then a decomposable nitrogen compd. such as ammonia or hydrazine contg. no oxygen from a duct 1 and a volatile silicon compd. such as SiCl4, HSiCl3 and SiF4 from a duct 2 are introduced into the furnace in a 1.5-6 ratio of N/Si (formula weight ratio) to react with each other. The obtained powdered silicon nitride is collected on the filter material 7. (symbol 3 is a gaseous by-product discharging duct) Then the silicon nitride is taken out together with the filter material 7 which is vanished by means of calcination etc. to obtain the high-purity powdered silicon nitride.
Patent JP-H05246093-A (JP)
Title: Image recorder
Inventor: SHIGEMURA YOSHIHIRO
IPC: B41J11/00
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a small-size and low-cost image recorder that can reduce a recording time and conduct an action of a recording system and an action of a reading system independently of each other. CONSTITUTION:A platen roller 24, a paper discharge roller 26, and a cutter 25 are driven by a single recording motor 30. When the recording motor 30 is rotated forward, the platen roller 24 and the paper discharge roller 26 are respectively rotated forward. When the recording motor 30 is rotated reverse, the cutter 25 is driven. During a fixed time required for the cutter 25 driven with the reverse rotation of the recording motor 30 to return to a retracting position after completely cutting recording paper, the platen 24 is rotated reverse. When the platen roller 24 is rotated reverse, the paper discharge roller 26 is rotated forward. In this manner, an action of rewinding the recording paper by the platen roller 24 is simultaneous with an action of discharging the cut recording paper. The action of a recording system mentioned above is conducted independently of an action of a reading system.
Patent JP-H02226791-A (JP)
Title: Printing machine
Inventor: NAKAHARA TERUMI
IPC: B41F15/40
Filed: 1989-02-28
Abstract: PURPOSE:To improve printing precision and speed up printing action by jointly providing a plurality of aqueegees in the moving direction of printing material, which pushes out and operate the printing material on a mask, at the time of printing. CONSTITUTION:A metal mask 11 is formed of a metal plate fixed to a mask frame 13. Apertures 14,... of a print pattern shape corresponding with the pattern shape of conducting parts 4,... on a printed board 3 are formed in the mask 11. Three squeegees 15a, 15b, 15c which push out and operate solder paste on the metal mask 11, a squeegee retaining member 16, and a driving mechanism for the squeegee retaining member 16 are installed on the printing head 12. The squeegees 15a, 15b, 15c are jointly provided in the moving direction shown by an arrow in figure, and moved from the left end-portion side of the metal mask 11 toward the right end-portion side. By increasing the penetrating amount of the solder paste in the this manner, printing precision can be improved, and printing action can be speed up.
Patent JP-H01223396-A (JP)
Title: Dissolved gas concentration regulator for coolant for nuclear power plant
Inventor: FUTAGOISHI YASUHITO
IPC: G21C19/307
Filed: 1988-03-02
Abstract: PURPOSE:To easily perform the control of a gas injection quantity by setting an aeration tube for aerating supply gas in the liquid supplied from a make-up liquid supply source and preparing a quantitative pump for injecting gas dissolved liquid obtained by an aerator in coolant. CONSTITUTION:A gas concentration regulator reduce the pressure of gas introduced from a gas bomb 12 by a pressure-reducing valve 14 and supplies the gas passed through a pressure regulating valve 30 to a demineralized water supply tank 32 and an aerator 34. Further, in the aerator 34 the pressure of the aerator 34 is detected by a pressure sensor 20 and supply gas is suitably regulated from the pressure regulating valve 30 through a feedback signal from a pressure regulating valve 30 through a feedback signal from a pressure controller 36 to obtain injection water. The pressure of injection water obtained to ideally dissolve oxygen or hydrogen is increased by a quantitative pump 38 and its fixed amount of flow is injected in the piece of coolant piping 26 or a vessel. Further, the discharge of the pump 38 is regulated by a pump discharge controller to regulate the dissolved oxygen concentration of the coolant.
Patent JP-H11250556-A (JP)
Title: Disturbing light detector and disk detector
Inventor: FUJIWARA OSAMU
IPC: G11B19/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a disturbing light detector and a disk detector capable of surely judging presense/absense of diffused external light and a disk by judging a light receiving condition of a light receiving means based on a light emitting condition of a light emitting means without providing a member, etc., to cover the light receiving means. SOLUTION: The detectors are provided with the light emitting means 11 to emit light, the light receiving means 12 to receive the light emitted by the light emitting means 11, a light emitting condition judging means 21 to judge the light emitting condition of the light emitting means 11, a light receiving condition comparing means 22 to compare a first light receiving condition received by the light receiving means 12 when the light emitting condition of the light emitting means 11 is judged as a first light emitting condition by the light emitting condition judging means 21 with a second light receiving means received by the light receiving means 12 when the light emitting condition of the light emitting means 11 is judged as a second light emitting condition by the light emitting condition judging means 21,  a presense/ absense of disturbing light judging means 23 to judge the presense/absense of the diffused external light based on a comparison result of the light receiving condition comparing, means 22 and a presense/absense of disk judging means 24 to judge the presense/absense of the disk based on the comparison result of the light receiving condition comparison means 22.
Patent JP-S59175639-A (JP)
Title: Friction material of wet type
Inventor: NAGATA KAZUO
IPC: F16D69/02
Filed: 1983-03-22
Abstract: PURPOSE:To enhance stability of abrasion resistance and frictional coefficient by using silica fiber excellent in heat resistance as main fiber component of a wet type friction material. CONSTITUTION:As main fiber component of a wet type friction material 10- 50wt% silica fiber with excellency in heat resistance is used, the other part being shared by a synthetic resin of polybinylalcohol and asbestos, and a friction regulating agent and a binder range are added to them. Thereby carbonization of the friction material at high temp. can be prevented to ensure enhanced stability of its abrasion resistance and frictional coefficient.
Patent JP-H07262177-A (JP)
Title: Document processor
Inventor: TATEYAMA RIYUUGEN
IPC: G06F17/21
Filed: 1994-03-18
Abstract: PURPOSE:To provide a document processor in which temporary conversion is performed before code conversion is performed and a result can be displayed in the conversion processing of the code system of a document. CONSTITUTION:This document processor is the one equipped with a document processing part 1 which performs the edit processing of the document consisting of data comprised of the code of a first code system and performs processing to convert the code of the document to the one of a second code system when a prescribed instruction is inputted, and an output part 2 which displays character string notation generated from the code string of the first code system by the document processing part 1 on a screen, and it is constituted in such a way that a temporary conversion processing part 3 is provided, and the document processing part 1 requests the processing to the temporary conversion processing part 3 when receiving the input of a prescribed temporary conversion instruction, and the temporary conversion processing part 3 converts the code string decided by the temporary conversion instruction in the document to the one of the second code system, and the character string notation can be generated from the code string that is the result of conversion, and it is displayed on the output part 2.
Patent JP-H06260400-A (JP)
Title: Apparatus for dividing
Inventor: KAWANO MASAMICHI
IPC: H01L21/027
Filed: 1993-03-09
Abstract: PURPOSE:To achieve the fine adjustment of exposure time without increasing data conversion time, by referring to a preset exposure time to using it as exposure time data when the shorter side of a variable rectangle to be actually exposured is determined. CONSTITUTION:As a one stage of the pipeline control of a figure dividing circuit which divides a basic figure data 1 input to an electron beam drawing device into rectangles which can be drawn by a variable formation method, the function of judging the shorter side of the rectangles to be drawn is constructed by a comparator 15 and a selector 16. With the judged rectangle's shorter side data 17 as an address of a memory 18, an data output 19 for determining the exposure time is generated. A control computer 21 sets an exposure time corresponding to the line width in the memory 18 by switching selectors 22 and 23 before the drawing. This enables the correction of a delicate variation in the optimum exposure time clue to the line width of a figure to be drawn, which is produced by a self proximity effect or the like.
Patent JP-S61206638-A (JP)
Inventor: KATO MASANORI
IPC: E04D5/10
Filed: 1985-03-11
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-H11251776-A (JP)
Title: Control method of air quantity of air-cooling equipment
Inventor: YONEDA HIDETO
IPC: H05K7/20
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a control method of air quantity of air-cooling equipment, which can cope with rapid temperature change in the equipment, in the air- cooling equipment which changes stepwise operation of a fan corresponding to temperature situation in the equipment. SOLUTION: A power source voltage control circuit 5 compares the former temperature information sent from a temperature measuring part 4 with the present time temperature information. When temperature is increased, driving voltage of a fan 2 for cooling is increased. When temperature is decreased, driving voltage of the fan 2 for cooling is decreased. In the case when the above temperature information is equal to or lower than a specified value, air quantity of the fan for cooling which corresponds to rapid temperature rise in the equipment is controlled by stopping the operation of the fan 2 for cooling.
Patent JP-S57161342-A (JP)
Title: Speed change gear for automatic speed change gear
Inventor: KANOU TAKEMASU
IPC: F16H61/00
Filed: 1981-03-30
Abstract: PURPOSE:To decrease leak of working oil from a governor valve communicating oil path in such a way that when holding an output shaft to a bearing hole which is made in a transmission case, an iron made sleeve is inserted into a bearing hole, and they are oil sealed by means of a heat resisting seal ring, etc. CONSTITUTION:In a structure in which an output shaft 50 of a planet geared speed change gear is pivotally supported in a bearing hole 11 that is made in the rear side wall 111 of a transmission case 10, an iron made sleeve 70 which forms an input oil path 71 and an output oil path to a governor valve 200 equipped with the output shaft 50 in the rear of the bearing hole 11 is inserted and fixed in the bearing hole 11. On another hand, grooves 502 and 503 for input and output are annularly formed at the corresponding positions to said oil paths 71, 72 on the output shaft 50, input and output annular oil paths 201, 202 which are sealed fluidly by means of an oil seal 505 are formed by these grooves 502, 503 and said oil paths 71, 72. And oil paths 201, 202 are communicated and connected respectively through oil paths 203, 204 to the governor valve 200.
Patent JP-H04285146-A (JP)
Title: Continuous hot-dipping device
Inventor: AOKI TATEO
IPC: C23C2/20
Filed: 1991-03-13
Abstract: PURPOSE:To stably produce a high-quality plated steel sheet at a low cost by straightening the flow of a wiping gas, suppressing the vibration of a strip and preventing the infiltration of the external air into a sealing box. CONSTITUTION:This continuous hot-dipping device is provided with wiping nozzles 2 opposed to a steel strip 1 and used for removing the excess molten metal deposited on the surface of the strip 1 continuously pulled up from a hot-dipping bath 8 and the sealing box 3 to cover the nozzle 2 and the strip 1 at least at the wiping positon. A strip shroud 9 for interrupting the horizontal current induced by the wiping jet is also provided on the slit opening of the box 3 on the strip discharge side and on both sides of the strip 1 passing through the nozzle, while forming a gap with the strip edge, and a side plate 10 extending sideways from the end of the blowoff port of the nozzle 2, is disposed.
Patent JP-S5984884-A (JP)
Title: Novel imidazole compound, synthesis of said compound and curing of epoxy resin using said compound
Inventor: SAWA NATSUO
IPC: C08G59/50
Filed: 1982-03-24
Abstract: NEW MATERIAL:1-{ beta'-[2',6'-Diaminotriazinyl-(4')]}-ethyl-2-methylimidazolium-beta- carboxyethyl-betaine of formula. USE:A curing agent and a cure accelerating agent, especially useful for the curing of epoxy resin. It is weakly acidic colorless crystal soluble easily in water, ammonia water, acetic acid and dilute hydrochloric acid, hardly soluble in methanol and ethanol, insoluble in pyridine and dimethylformamide, and having a melting point of 188-190 deg.C. PROCESS:The compound of formula can be prepared by the addition reaction of 1-{beta'-[2',6'-diaminotriazinyl-(4')]}-ethyl-2-imidazole with acrylic acid in a solvent such as ethanol at 80-90 deg.C for 2-4hr. If necessary, a polymerization inhibitor of acrylic acid is added to the reaction system.
Patent JP-H09219653-A (JP)
Title: Emergency transmitter card
Inventor: SERIZAWA KOJI
IPC: H04B1/034
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To make a portable emergency signal transmitter for transmitting an emergency signal light in weight and small in size. SOLUTION: A slide coil 4 formed feat is arranged between magnetic sheets 1 and 2 along guide rails 102, 103 and 202 and 203 so that the slide coil 4 may be slid, further, a power source/transmission sheet 3 is arranged in parallel to the magnetic sheets 1 and 2 and the whole is stored in a card package 5. By shaking the package 5, the sliding coil 4 floats inducing electromotive force, this force is rectified by the power source/transmission sheet 3 and is made a power source. The power is supplied to a transmission circuit and an emergency signal is transmitted.