baber/WOPTO huggingface dataset:
Patent JP-H04275178-A (JP)
Title: Thermosensible recording material
Inventor: YAMAUCHI KEIJI
IPC: B41M5/26
Filed: 1991-03-01
Abstract: PURPOSE:To provide a thermosensible recording material characterized by that an epoxy group-containing diphenylsulfone derivative is contained in a thermal color forming layer having an overcoat layer and excellent in oil resistance. CONSTITUTION:In a thermosensible recording material wherein a thermal color forming layer is provided on a support and an overcoat layer based on a water- soluble resin, a crosslinking agent and pigment is provided thereon, an epoxy group-containing diphenylsulfone derivative such as 4-(2-methyl-glycidyloxy)-4'- benzyloxydiphenylsulfone or 4-(2-ethyl-glycidyloxy)-4'-(p-methylbenzyloxy) diphenylsulfone is added to the thermal color forming layer in a ratio of 0.1-20 pts.wt. per 100 pts.wt. of the solid components of the thermal color forming layer.
Patent JP-H07272109-A (JP)
Title: Sampling device for wine
Inventor: TAKAHASHI SENICHIROU
IPC: G07F13/02
Filed: 1994-03-28
Abstract: PURPOSE:To permit multiple people to stably take out the wine of a desired brand by a fixed quantity by slantwise arranging plural wine bottles, providing a storage part in the middle of a tube body which is connected to the bottles and operating a valve device by means of supplying coins. CONSTITUTION:The plural wine bottles are arranged in multiple stages and in multiple rows in a state slanted frontward inside a booth. The tip part of the tube body 3 which is connected to the mouth part of the wine bottle 2 is made to protrude to the external part of the box from an opening part 4 at the front of the booth. The valve device A guiding/interrupting external air into the tube body 3 is provided between the storage part 5 provided in the middle of the tube body 3 and the wine bottle 2. A valve device B allowing/ interrupting the flow of wine is provided at the tip part of the tube body 3 and the wine of a prescribed quantity is always filled in the storage part 5. When the coins are supplied in a supply part, the valve device B is opened for a prescribed time by an operation part, external air is guided by the valve device A and wine in the storage part 5 is poured by a prescribed quantity.
Patent JP-S60203128-A (JP)
Inventor: KIYOTAKI KAZUO
IPC: A01G7/06
Filed: 1984-03-26
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-H10252963-A (JP)
Title: Vibration damping bellows joint
Inventor: TASHIRO YOSHIYUKI
IPC: F16L27/10
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an optimum pipe joint as high pressure piping by providing a bellows part consisting of a plurality of layers of sheets at an intermediate part, interposing a spring between a fixing tool and a projected part, and connecting the projected part of the joint by a rod-shaped body. SOLUTION: A joint body 1 in which a pair of projected parts 3 having bellows parts 2a, 2b comprising a plurality of layers of sheets in an intermediate part and having through holes 4 in the outer circumferential surface of each end part are opposite to each other and projected in the radial direction, and a rod-shaped body 6 to be inserted between the through holes 4 in the joint body 1 are provided, and the rod-shaped body 6 is fixed by a fixing tool 10 on each end part of the rod-shaped body 6 through a coned disk spring 7 and a cushioning material 8 to be interposed between the fixing tool 10 and the projected parts 3.  A bellows pipe joint is built in, for example, a high pressure piping system for use, but because the bellows part 2 of the joint body 1 comprises a plurality of layers of sheets, it has the pressure resistance sufficiently capable of withstanding the high pressure fluid even when it flows in the bellows part, and flexibility by the coned disk springs 7 and the cushioning material 8 is provided, and the vibration of the piping system is also absorbed.
Patent JP-2000258075-A (JP)
Title: Snow accumulation preventive device for cooling tower
Inventor: TSUJI HIDEAKI
IPC: F28C1/12
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a snow accumulation preventive device for cooling tower that can be removed easily and does not require a large power. SOLUTION: A gas expansion type bag 10 that comprises an upper film 11, a lower film 13 and a side film 12 is provided, and an outer circumference of the bag gets into close contact with an inner wall of a fan stack when the bag is expanded and a heating device for heating the upper film of the gas expansion type bag 10 is also provided. An interior of the fan stack is covered with the gas expansion type bag 10 and an outer circumference of the side film 13 is brought into close contact with the inner circumference of the fan stack for constituting a sealing and the upper film 11 of the gas expansion type bag 10 is heated so as to melt accumulated snow.
Patent JP-S63224064-A (JP)
Title: Disk player
Inventor: TOKUMITSU SHUNJI
IPC: G11B17/054
Filed: 1987-03-12
Abstract: PURPOSE:To use a disk accompanying no disk tray as well by taking the state of transferring the disk coming out of a disk insertion port to disk fitting part side by a disk transfer part at the time when the state of accompanying no disk tray is detected by a disk discriminating means. CONSTITUTION:In the case of the disk accompanying no disk tray 14 being inserted from a disk insertion port, the control of a disk transfer part is effected by a disk transfer control means by being detected by a disk discriminating means, at least one part of a pair of the rollers 46, 47 of the disk transfer is driven by being turned and the state of pinching the disk is attained. The disk pinched by a pair of rollers 46, 47 is then transferred until reaching the position corresponding to a disk loading part 21 by the turning of a pair of rollers 46, 47 and the disk is pinched by the disk loading part 21 and clamp part 23 to perform the loading for the disk loading part 21. The disk simple substance accompanying no disk tray can thus be used as well.
Patent JP-S59184159-A (JP)
Title: 5-acyl-1-phenyl-2-indolinone derivative
Inventor: ITOU YASUO
IPC: A61K31/40
Filed: 1983-04-04
Abstract: NEW MATERIAL:5-Acyl-1-phenyl-2-indolinone derivative of formula I (R1 is H, methyl; R2 is H, F, Cl, Br; R3 is methyl, ethyl, propyl, phenyl). EXAMPLE:5-Acetyl-1-phenyl-2-indolinone. USE:It is useful as a medicine, since it has high anti-inflammatory and analgesic actions. PREPARATION:The reaction of 1-phenyl-2-indolinone derivative of formula IIwith an acid halide derivative of formula III (X is halogen) is carried out in the presence of aluminum chloride in the presence or absence of a solvent, at room temperature -150 deg.C or under reflux at the boiling point of the solvent, when a solvent is used, to give the compound of formula I . As a solvent, e.g., carbon disulfide or nitrobenzene, is mentioned.
Patent JP-S63225857-A (JP)
Title: Resembling character retrieval system
Inventor: OTA TATSUO
IPC: G06F17/21
Filed: 1987-03-14
Abstract: PURPOSE:To facilitate operation by detecting the item, which most resembles a keyword segmented from an input character string, in the range from a noticed item to items a prescribed level lower than this item out of items hierarchically provided in the data base to retrieve a desired item. CONSTITUTION:A reading part 4, a resemblance degree calculating part 5, and an item specifying part 6 are provided. The reading part 4 succesively reads out all items in the range from a noticed item to items in the hierarchy a prescribed level lower than item in the data base as candidates corresponding to the keyword segmented from the input character string, and the resemblance degree calculating part 5 calculates the degree of resemblance between each item read by the reading part 4 and the keyword, and the item specifying part 6 specifies an item based on the degrees of resemblance calculated by the resemblance degree calculating part 5. The item specified by the item specifying part 6 is noticed, and all items in the range from this item to items in the hierarchy the prescribed level lower than this item are read out, and degrees of resemblance between these items and the next keyword are calculated to specify an item, and this operation is repeatedly executed to retrieve a desired item. Thus, the operation for item selection is facilitated.
Patent JP-S60203353-A (JP)
Title: Production of cylinder for internal-combustion engine
Inventor: OKUNISHI HIROSHI
IPC: B22D19/00
Filed: 1984-03-26
Abstract: PURPOSE:To obtain a titled cylinder without damaging a sleeve by setting a preheated ceramic sleeve having specific porosity into the cavity of dies, packing a molten Al alloy under the specific pressure therein and embedding the outside circumference of the sleeve in said alloy by casting. CONSTITUTION:A cavity 8 is formed of a movable upper die 7, an intermediate die 5, a stationary lower die 2 and a core 3 having a bored pin 4 for holding a sleeve. A ceramic sleeve 10 having 70-90% porosity is preheated to about 300- 400 deg.C and is fitted into the holder 4 in the die cavity 8. The melt of an Al alloy is pressurized under <=300kg/cm<2> casting pressure and is packed into the cavity 8 to embed the outside surface of the sleeve 10 by casting while the molten alloy is penetrated into the pores of the sleeve 10. The denseness, bindability and unity of the sleeve 10 and the molten Al are thus improved.
Patent JP-S54149421-A (JP)
Title: Image pickup system
Inventor: YUNOKI YUTAKA
IPC: H04N5/30
Filed: 1978-05-16
Abstract: PURPOSE: To eliminate the needless level fluctuation of pickup signals dependent upon difference in exposure timing by lighting a light source by a power source which holds always the luminance of an object constant.  
     CONSTITUTION: Light source 1 is lit by power source 2 which is so constituted that light source 1 can project a uniform light quantity in respect to time, and object 3 is illuminated. Then, shutter 5 of ITV camera 4 is operated to focus the image of object 3 on pickup face 8 of pickup tube 7 through pickup lens 6. This obtained pickup signal is outputted to, for example, pattern inspection unit 9. Then, it is recommended that power source 2 is constituted by a DC power source or a high- frequency power source having a period sufficiently shorter than the shutter opening time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63224633-A (JP)
Inventor: SUGANO ISAO
IPC: G05F1/00
Filed: 1987-03-13
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-H10284518-A (JP)
Title: Combination method of integrated circuit chip to circuitry
Inventor: CHOI JIN-O
IPC: C09J7/10
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a wafer or a chip caused by temperature and pressure during combination by forming a film of liquid adhesive on a peeling surface of a substrate and making the film non-viscous, removing a substrate from a film by combining it to a circuitry and combining an integrated chip to a film. SOLUTION: A peeling surface of a substrate such as polyethylene is coated with silicone, fluorinated polymer or aliphatic resin as peeling agent, and adhesive is formed to a pattern and applied to a substrate. Then, enough solvent is vaporized from adhesive and non-viscosity is given to adhesive. A peeling sheet is applied for protection and is removed immediately before adhesive is applied to a circuitry. A coated substrate is matched to a circuitry unit and is pressurized and heated, and can be applied to a surface of a circuitry. After combination, a peeling substrate is removed from a film and a group of chips are matched to a circuitry, a pattern of adhesive is placed in a proper position and is pressurized at a proper temperature.
Patent JP-S51136824-A (JP)
Title: Low toxic g ermicides
Inventor: AIGAMI KOUJI
IPC: C07C211/62
Filed: 1975-05-16
Abstract: PURPOSE: Quaternary ammonium compounds of formula I (where R is H or methyl; R'1 and R'2 are 1;2 4 C lower alkyls; R'3 is a 1W 4C lower alky or benzyl; X is an inorganic or organic residue such as a halogen). 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03259494-A (JP)
Title: Sense amplifier circuit
Inventor: TANIGUCHI TAKASHI
IPC: G11C11/409
Filed: 1990-03-09
Abstract: PURPOSE:To attain a stable high speed operation even when a data line capacitance is increased attended with large capacity processing by providing a means suppressing a potential fluctuation of a bit line caused at the transfer of the data of the bit line amplified by a sense amplifier to the data line of a next stage to be a small level. CONSTITUTION:An area A representing the movement of a bit line when a memory cell is connected to a bit line and an area B when a sense amplifier starts its operation are usually same. However, an area C to transfer the ampli fied data of a bit line to a data line of a next stage receives sufficiently small potential fluctuation caused in the bit line resulting from the data line precharged to a power voltage because the fluctuation is relaxed by N-channel MOS transistors 81a-84b. Thus, malfunction is difficult to takes place. Moreover, since the potential fluctuation is less, even when the amplification of the data of the bit line in the area B is not sufficiently implemented, the area B is re duce. Thus, even when the data line capacity is increased attended with large capacity processing, stable and high speed operation is attained.
Patent JP-H08237026-A (JP)
Title: Voltage controlled oscillator
Inventor: HAYASHI HITOSHI
IPC: H03B5/00
Filed: 1995-02-23
Abstract: PURPOSE: To provide a voltage controlled oscillator with a wide frequency variable range and simple configuration and small size even at a high frequency band over a microwave band. CONSTITUTION: The voltage controlled oscillator is provided with a 1st common source or common emitter transistor(TR) 12 and a 2nd common gate or common base TR 11 whose source or emitter electrode connects to a drain or collector electrode of the 1st TR 12 and whose drain or collector electrode connects to a gate or base electrode of the 1st TR 12, a 3rd TR 14 whose source or emitter electrode connects to the drain or collector electrode of the 2nd TR 11 and whose gate or base electrode connects to a source or emitter electrode of the 2nd TR 11. One terminal of a capacitor 23 connects to a drain or collector electrode of the 2nd TR 11 and the other terminal of the capacitor 23 and a gate or base electrode of the 2nd TR 11 form an output terminal.
Patent JP-S60203313-A (JP)
Title: Belt type grinding device for rolling roll
Inventor: SAKURATANI TAKASHI
IPC: B24B21/02
Filed: 1984-03-28
Abstract: PURPOSE:To obtain a titled device capable of easily handling and inspecting a grinder and enhancing the accuracy of grinding by supporting parallelly movably and freely mountably and dismountably the main body of a belt type grinder by a guiding member attached to the housing of rolling rolls parallelly to a roll. CONSTITUTION:A guiding member 10 attached to the housing 8 of rolling rolls by an attaching frame 9, is arranged parallelly to a rolling roll 1. The main body 9 of a belt type grinder is fitted to the guiding member 10 and is made freely movable in the direction parallel to the roll surface by a chain and a sprocket 15, etc. Accordingly, the grinder 9 is smoothly moved to make the grinding accuracy excellent. Further, the grinder 9 is made freely mountable and dismountable on/from the guide 10, to make its repair and inspection easy.
Patent JP-S63221966-A (JP)
Title: Noncontact polishing method
Inventor: KUSAO MIKI
IPC: B24B37/005
Filed: 1987-03-12
Abstract: PURPOSE:To perform noncontact spherical polishing, by applying the cup wheel fitted with a ringlike elastic wheel at the tip to a workpiece at the specified oblique angle, rotating it at high speed while feeding polishing fluid to the inside under pressure, and rotating the workpiece. CONSTITUTION:The cup wheel installed in the tip of a ringlike elastic wheel 2 of an effective diameter D at a semicircular section in a radius (r) is applied to the workpiece W attached to a jig 5 at an oblique angle sin<-1>D/2/(R+ or -r), rotating it at high speed around a wheel spindle center A while feeding polishing fluid 8 to an internal space X from an inlet 7 under pressure, and the workpiece W is rotated around its axial center SIGMA. And, the workpiece is polished by abrasive grains running into a void between the elastic wheel 2 and the workpiece W. If so, it can be polished into a spherical surface in a radius R, and that the workpiece W different in the radius R is polishable with one elastic wheel having a set of D and (r) values. In addition, since it is of noncontact, occurrence of a scratch or a void or the like is checkable to the utmost.
Patent JP-H03260118-A (JP)
Title: Polyurethane-based multicomponent fiber
Inventor: YAMAZAKI TAKESHI
IPC: H01F41/02
Filed: 1990-03-08
Abstract: PURPOSE:To obtain the subject fiber having a stable fiber phase by dispersing a specified ratio of a specified super ultrafine polyolefin fiber, etc., parallel to the fiber axis in the polyurethane component mentioned below of a lamination-type multicomponent fiber composed of a thermoplastic polyurethane and a thermoplastic polymer immiscible therewith. CONSTITUTION:A thermoplastic polyurethane containing 1-15wt.% polyolefin or polystyrene and a thermoplastic polymer (e.g. polyamide) immiscible with the above-mentioned polyurethane are respectively dissolved in different dissolution systems, laminated into a thin layer and then spun to obtain the objective polyurethane-based multi-component fiber containing super ultrafine polyolefin or polystyrene fiber having <=1.0mum average diameter and >=500 aspect ratio and dispersed parallel to the fiber axis in the polyurethane component. The objective fiber thus prepared is suitable, e.g. as a fiber for constituting a leather- like sheet-shaped material.
Patent JP-S53144182-A (JP)
Title: Fluorescent lamp
Inventor: MACHIDA MITSUSAKU
IPC: H01J9/52
Filed: 1977-05-23
Abstract: PURPOSE: To provide the fluorescent lamp wherein a glass capsule in which hydrogen sulfide has been sealed is supported by a metal is disposed in a glass tube, thereby converting mercury chemically into mercury sulfide and reducing the mercury concentration of the duration terminated fluorescent lamp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60202548-A (JP)
Title: Optical information reproducer
Inventor: TANAKA SHINICHI
IPC: G11B7/09
Filed: 1984-03-27
Abstract: PURPOSE:To attain stable focus control regardless of the presence or absence of a read signal by performing the focus control with use of the 1st focus error signal which is extracted from the phase difference of output signals given from plural photodetecting cells or the 2nd focus error signal obtained by means of astigmatism. CONSTITUTION:The output signals Sa-Sd given from photodetecting cells 16a- 16d are supplied to the 1st focus error detecting means consisting of adders 20 and 21 and a position comparator 25 as well as to the 2nd focus error detecting means consisting of adders 22 and 23, a subtractor 27 and an LPF28. The 1st focus error detecting means detects the 1st focus error from the phase difference between (Sa+Sb) and (Sc+Sd). While the 2nd focus error detecting means detects the 2nd focus error by means of the astigmatism of a light spot 17. A read signal detecting means 26 controls a change over switch 29 in order to transmit the 1st focus error signal to a control circuit 30 when the read signal is kept higher than a prescribed level and then the 2nd focus error signal to the circuit 30 when the read signal is kept under the prescribed level respectively.
Patent JP-H10205640-A (JP)
Title: Linear motor
Inventor: MASUDA KENJI
IPC: F16K31/06
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To facilitate elimination and dispersion of remaining air so as to prevent deterioration of a damping characteristic by forming a space capacity of an iron core back chamber in a small size while eliminating an influence of remaining air around a plate spring by arranging the plate spring on a drain chamber side. SOLUTION: When coils 1, 2 are energized in one direction, a movable iron core 4 is linearly displaced in one direction. On the other hand, the coils 1, 2 are energized in a reverse direction, the movable iron core 4 is displaced in a reverse direction. At this time, a shaft 5 is supported by a plate spring 11 and a ball bearing 16, the movable iron core 4, the shaft 5, the plate spring 11, and the ball bearing 16 are operated in oil. When the coils 1, 2 are not energized, a movable part is returned to a substantial neutral position while being autonomously opposing to magnetic force of a permanent magnet 3 by the plate spring 11. The plate spring 11 is arranged on a drain chamber 20 side so as to eliminate an influence of remaining air around the plate spring 11.  And remaining air in a back chamber is easily eliminated and dispersed during operation in the case of an opening system without forming an excessive air reservoir in a space which is composed of a part of the movable iron core chamber 24 and a space part 77 which is linked to the part of the movable iron core chamber 24.
Patent JP-S62217904-A (JP)
Inventor: KUBOTA TOSHIO
IPC: A46B11/04
Filed: 1986-03-17
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-S60203778-A (JP)
Inventor: MURATA MITSUNORI
IPC: E04H6/06
Filed: 1984-03-26
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-H04295458-A (JP)
Title: Compound to produce acid by irradiation with light
Inventor: WAKAMATSU HIROSHI
IPC: B41M5/155
Filed: 1991-03-22
Abstract: PURPOSE:To obtain a new compound useful for image-forming material, having high reactivity to light rays in a range of far ultraviolet light-visible light, producing an acid by light irradiation. CONSTITUTION:Compounds shown by formula I and formula II (R<1> is alkyl; R<2> and R<3> are H, alkyl, aryl, cyano or R<2> and R<3> are bonded to form ring; A is arylene, alkylene or alkenylene) such as 2-(9,10-dibutoxyanthracene-2- sulfonyloxy)imino-2-phenylacetonitrile. The compound shown by formula I is obtained by condensing a sulfonyl chloride shown by formula III with an oxime shown by formula IV in the presence of an acid eliminator (e.g. triethylamine). The compound shown by formula II is obtained by condensing the sulfonyl chloride shown by formula III with an N-hydroxyimide shown by formula V in the presence of an acid eliminator. The compounds shown by formula I and formula II are useful for cationic polymerization using an acid as a catalyst or for image-forming material taking advantage of coloring and fading of dyestuffs with an acid.
Patent JP-H03261205-A (JP)
Title: High frequency oscillator
Inventor: SUGIURA MORIHITO
IPC: H03F3/60
Filed: 1990-03-09
Abstract: PURPOSE:To prevent leakage in a high frequency signal to a high frequency output line 12 by connecting a PIN diode among an output electrode of a semiconductor element for three-terminal high frequency amplification, an output matching circuit and a high frequency block circuit while the cathode of the PIN diode is connected to the output electrode. CONSTITUTION:A cathode K of a PIN diode 8 connects to an output electrode D of a semiconductor element 7 for three-terminal high frequency amplification, an anode A of the PIN diode 8 connects to a high frequency block circuit 9 connecting to a DC power voltage supply circuit 10 and to an output matching circuit 11 connecting to a high frequency output line 12. Thus, when no DC voltage is applied to the semiconductor element 7 for three-terminal high frequency amplification, even if a high frequency signal is inputted to an input electrode G via a high frequency input line 1, since the PIN diode 8 is turned off in addition to the interruption capacity specific to the semiconductor element 7 for three-terminal high frequency amplification, the high frequency interruption capability is increased. Thus, the leakage of a high frequency signal to the high frequency output line 12 is prevented.