baber/WOPTO huggingface dataset:
Patent JP-H0360766-A (JP)
Title: Drum chucking device
Inventor: NAKAZAWA SUSUMU
IPC: B05C3/09
Filed: 1989-07-28
Abstract: PURPOSE:To surely hold drums by providing a pair of upper and lower pressurizing members, annular elastic members and positioning parts. CONSTITUTION:A base plate 90 is lowered and all the chucking devices are lowered when the drums A arrive at a prescribed position. Respective free fitting members 80 are inserted into the drums A. The descending of the base plate 90 is stopped when the pressurizing members 20 are also fitted into the drums A. The air inflow ports 12a of the supporting members 10 are then opened and the air flows out of the air inflow ports 12a. Piston members 40 are risen by the energizing force of pressing springs 60 and the lower pressurizing members 30 rise to approach the upper pressurizing members 20. The elastic members 70 are moved upward along tapered surfaces 31a. The drums are surely held and the safety is improved in this way.
Patent JP-2001021363-A (JP)
Title: Light interference angular speed meter
Inventor: OKADA KENICHI
IPC: G01C19/72
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a light interference angular speed meter in which the effect of return noise is suppressed. SOLUTION: The light interference angular speed meter for detecting the rotary angular speed inputted by the interference light intensity of left/right circulation lights propagating through an optical fiber coil 4 in the opposite directions comprises an optical phase modulator 33 for applying optical phase difference biases of reverse polarity alternately between the left/right circulation lights propagating through an optical fiber coil 4, an analog signal processing section 5' comprising a light receiving unit 5 for detecting the interference light intensity, an electric filter 51 receiving an electric signal from the light receiving unit 5, and a circuit 52 for sampling the peak value of an analog output signal from the electric filter 51, an AD converter 6 for converting the output signal from the analog signal processing section 5' into a digital signal,  and a digital signal processing section 7 for taking out an output signal corresponding to the input angular speed.
Patent JP-H0750801-A (JP)
Title: Electronic still camera
Inventor: FUKUOKA HIROKI
IPC: H04N5/937
Filed: 1993-08-09
Abstract: PURPOSE:To record/reproduce picture data and sound data to/from a transmitter in real time. CONSTITUTION:File header information of picture data outputted from a CCD and digitized and that of sound data outputted from a microphone and digitized are stored in advance in a RAM 30 of a memory card interface 9. A DMA(direct memory access) control section 33 stores the file header information to a memory card.
Patent JP-S6258548-A (JP)
Title: In-line type color cathode-ray tube
Inventor: OKADA HISASHI
IPC: H01J29/07
Filed: 1985-09-09
Abstract: PURPOSE:To enlarge the allowance of the beam landing by arranging the circular holes of a shadow mask so as the distance between each hole increases with linear increasing rate in horizontal direction and changes with barrel type changing rate in vertical direction. CONSTITUTION:An in-line type color cathode-ray tube is constructed with the circular hole type shadow mask and the dot type screen. Where, the circular holes 2 of the shadow mask are arranged as follows: the distance between the each arrangement line H21-H27 in horizontal direction is increased linearly to the left and the right side from the vertical center line H24 with specified increasing rate, and the distance between the each arrangement line V21-V27 in vertical direction is changed in barrel type to the upper and the lower side from the horizontal center line V24 with specified changing rate. And the increasing rate in the horizontal direction and the changing rate in the vertical direction are adjusted so as the number of the circular hole per unit area is kept nearly constant all over the mask 2. Therefore adequate landing allowance can be obtained to keep the resolution constant all over the picture screen.
Patent JP-H0755521-A (JP)
Title: Ultrasonic flow rate measuring instrument
Inventor: SAKURAI HIROSHI
IPC: G01F1/66
Filed: 1993-08-10
Abstract: PURPOSE:To dispense from fine adjustment of the fitting position of a pair of transducers to a conduit. CONSTITUTION:Each transducer 7 is composed of an ultrasonic sensor 1, angle variagle device 2, pedestal 4, and matching medium 5. The device 2 is formed by cutting a cylindrical member made of the same material as that of the pedestal 4 into halves along a plane containing its central axis and the sensor 1 is fitted to the central part of the flat section of the device 2. The pedestal 4 has such a concave surface that the outer peripheral surface of the device 2 can be brought into face-contact with and swung on the concave surface on its slope and the device 2 is put in the concave section with a matching medium 5 in between. Therefore, when the device 2 is rotationally adjusted, the direction of transmitting and receiving directions of a pair of transducers 7 can be accurately made coincident with each other even when the fitting positions of the transducers 7 are not finely adjusted.
Patent JP-H0361470-A (JP)
Title: Preservable food of salads
Inventor: NAGAI KIYOHIRO
IPC: A23L29/281
Filed: 1989-07-28
Abstract: PURPOSE:To improve storage stability of salad foods while suppressing greasiness thereof by adding readily soluble gelatin powder to a salad food and covering the salad food with a gelatin film by taking advantage of water oozed from the food. CONSTITUTION:Gelatin powder maintained in a fluid state is sprayed with a gelatin solution to produce readily soluble gelatin powder having high solubility in aqueous solution and the gelatin powder is added to a salad food such as vegetable salad, potato salad, salad mixed material, etc.
Patent JP-2001018324-A (JP)
Title: Laminated plate coated with polybenzasol fiber cloth base material metal foil
Inventor: KANEHARA HIDENORI
IPC: H05K1/03
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated plate coated with organic base material metal foil which is excellent in lightweight properties, heat resistance, a coefficient of thermal expansion, and reliability in solder heat resistance after moisture absorption. migration resistance, and others. SOLUTION: A polybenzasol fiber cloth is used as a base material, preferably, a polyfunctional cyanic acid ester resin composition is used as a thermosetting resin, and more preferably, 10-80 wt.% of an insulating inorganic filler is mixed into the composition to obtain a metal foil-coated laminated plate. In this way, the metal foil-coated laminated plate excellent in lightweight properties, heat resistance, a coefficient of thermal expansion, and reliability in solder heat resistance after moisture absorption, migration resistance, and others can be manufactured.
Patent JP-S5899127-A (JP)
Title: Molding method of glass plate
Inventor: KATSUKI KAZUO
IPC: C03B18/02
Filed: 1981-12-09
Abstract: PURPOSE:To produce a molded glass plate of good accuracy having no flaws on surfaces, and no optical strains by pressing the heated glass plate which is floated on a bath of liquid of high temp. from above by means of a molding die via a thin gaseous layer. CONSTITUTION:A glass plate 1 is put via an insertion guide 18 into the preheating area 6 of a tank 5 contg. a molten metal bath or molten salt bath 4 of high temp. having a specific gravity larger than that of glass, and is floated on the bath 4 and is thereby preheated; thereafter a movable shutter 10 is lifted by a conveyor 16 and the plate is moved to a molding area 7. Here, the glass plate 1 is heated to a molding temp. then the softened plate 1 is pressed from above by a pressure molding die 3 having a molding die surface 2 consisting of a porous member; at the same time, gas such as air is supplied through a gas introducing port 12 to the die 3 to form a thin gaseous layer 13 between the plate 1 and the surface 2. Thereafter the die 3 is moved by the conveyor 16 to a cooling area 8, where the plate 1 is released from the die after solidifying. The parted glass plate is removed to the outside of the tank by means of a drawing member 19 and a removing guide 20.
Patent JP-H0727613-A (JP)
Title: Multichannel-type fourier transform spectroscope
Inventor: KAWADA SATOSHI
IPC: G01J3/45
Filed: 1993-07-15
Abstract: PURPOSE:To enhance the resolution of the wave number of a multichannel-type Fourier transform spectroscope with a simple structure. CONSTITUTION:An optical system comprises a polarizer 3 for polarizing incident light, an element 4 for splitting the polarized light into two light beams and refracting them, a birefringent crystal plate 5 having different refractive indexes for respective two beams, an analyzer 6 for aligning the two beams in polarization direction, a convergent lens 7, and a solid-state image sensor 8 for receiving the focused light through the lens 7. These parts are sequentially arranged along the optical path of incident light.
Patent JP-S6094676-A (JP)
Inventor: TERAMAE KAZUHIRO
IPC: D06L4/70
Filed: 1983-10-22
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-H0273048-A (JP)
Title: Diamine containing aromatic amide group and polymer prepared therefrom
Inventor: KOONERISU REINIERU HAINRITSUHI
IPC: C08G69/32
Filed: 1989-08-01
Abstract: NEW MATERIAL: A dianmine expressed by the formula.  
     USE: A raw material for a polyamide which is amorphous and has relatively high glass transition temperature and to be used mainly in electronic and aircraft industries.  
     PROCESS: Phenylindanedicarboxylic acid or phenylindanedicarboxylic acid chloride is reacted with ortho-, meta-, or para-nitroaniline by a known reaction method to obtain a dinitro compound, which is then reduced into a corresponding diamine compound to obtain a compound of the formula. A diamine of the formula and a dicarboxylic acid or its derivative are polycondensed to obtain a polyamide. The polyamic acid prepared by the polymerization of the diamine of the formula with a tricarboxylic anhydride or tetracarboxylic dianhydride is cyclized to obtain a polyimide. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0363458-A (JP)
Title: Heat-pump hot-water supply device
Inventor: YUYAMA HIROSHI
IPC: F24H1/00
Filed: 1989-07-31
Abstract: PURPOSE:To reduce the capacity of a hot-water storage tank remarkably by connecting the hot-water storage tank and a bathtub heating tube to a heat source device and selectively circulating hot water heated by the heat source device to the hot-water storage tank and the bathtub heating tube. CONSTITUTION:A heat exchanger 4 and a heating tube 22 communicate, and water in a bathtub 12 is heated from the lower section of the bathtub 12. When water in the bathtub 12 reaches a fixed temperature, a hot-water temperature detector 23 is operated, and a solenoid valve 26 is closed. When temperatures in a hot-water storage tank 9 and the bathtub 12 do not reach boil-up hot-water temperature, solenoid valves 25, 26 are both opened, and both the tank 9 and the bathtub 12 are heated simultaneously. When one of hot-water temperature detectors 21, 23 detects each fixed hot-water temperature in the operation, a hot-water storage mode or a bathtub heating mode is acquired, and both the tank 9 and the bathtub 12 are operated up to each heating temperature. Accordingly, a large quantity of hot water discharged to the bathtub 12 from the hot-water storage tank 9 is prevented, thus remarkably miniaturizing the hot-water storage tank 9.
Patent JP-2001027112-A (JP)
Title: NOx REMOVAL SYSTEM
Inventor: KURAMOTO MASAMICHI
IPC: B01J29/072
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a NOx removal system of which a urea solution used as a reducing agent is decomposed efficiently into ammonium to have high NOx removal efficiency, in a NOx removal system so as to have a denitrating agent and NOx containing gas catalytically reacted under coexistence with the reducing agent. SOLUTION: This device has a carburetor container arranged which is filled with zeolite particles inside a pipe 1 to circulate exhaust gas G for having volume of water to be fed inside the carburetor container so as to have temperature inside the carburetor container always kept in a range between 60 deg.C or higher and 140 deg.C or lower, or 70 deg.C or higher and 120 deg.C or lower to have a liquid transporting pipe 4 and a water pipe 5 adapted to inject a urea solution and water from outside the pipe 1 into inside the carburetor container provided. And urea is decomposed into ammonium as a reducing agent for being exhausted from the carburetor container into inside the pipe 1 to be structure so as to be contacted with a denitration catalyst 14 inside a reactor 11.
Patent JP-2001028877-A (JP)
Title: Switching power supply
Inventor: GANJI NOBUO
IPC: H02M3/28
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a forward type switching power supply in which an input higher-harmonic current and an inrush current are reduced. SOLUTION: The switching power supply has a rectifying means 2, an input- voltage detecting means 9, an output error voltage detecting means 12, a multiplier 17 outputting the product of the input-voltage detecting means and the output error voltage detecting means, a switching element 5, a switching-element current detecting means 18 detecting the current of the switching element 5, a comparator 19 comparing an output from the multiplier 17 and an output from the switching-element current detecting means 18 and sending an output when the output from the switching-element current detecting means 18 is made larger than the output from the multiplier 17, and an oscillation means 35. The switching element 5 is turned on by an output from the oscillation means, and turned off by the output from the comparator 19.
Patent JP-S6357128-A (JP)
Title: Control device for compliance mechanism
Inventor: KASAI SHOZO
IPC: B23P19/02
Filed: 1986-08-25
Abstract: PURPOSE:To enable executing of precision insertion through absorption of unevenness occurring due to the weight of a work and a finger, by a method wherein a simple lock device is mounted to a compliance mechanism. CONSTITUTION:Through insertion of a lock pin 10 in a lock pin insertion hole 4d, a moving plate 4 is locked. When a part 50 is brought into contact with a part 53 to be inserted at chamfering parts C1 and C2, contact therebetween is confirmed by means of a detecting unit 12, the lock pin 10 is unlocked from the insertion hole 4d, and the moving plate 4 is released from locking. The moving plate 4 is movable in a direction extending at right angles with the axis of a robot hand 51. When an arm 101 is moved leftward, the position of the moving plate 4 is displaced, displacement in an axis between the part 50 and the part 53 to be inserted is atomatically absorbed, and engaging insertion therebetween takes place. This constitution absorbs uneveness in weight of a work and a finger, enables execution of precision insertion, and permits improvement of workability.
Patent JP-H0859560-A (JP)
Title: Production of dialkyl carbonate
Inventor: SHIMIZU NORIKO
IPC: C07C69/96
Filed: 1994-08-23
Abstract: PURPOSE: To obtain the subject compound in high yield and in high selectivity and to eliminate a catalyst recovery process without eluting a catalyst in a reaction solution by reacting an alkylene carbonate with an alcohol by using a specific solid catalyst. CONSTITUTION: This compound is obtained by reacting an alkylene carbonate (e.g. ethylene carbonate or propylene carbonate) with an alcohol (preferably methanol or ethanol) in the presence of zinc oxide preferably at 100-200 deg.C reaction temperature under reaction pressure of atmospheric pressure-20kg/cm<2> G for 0.5-5 reaction hours. The molar ratio of the alcohol based on the alkylene carbonate is preferably 0.2-20. The amount of the catalyst is preferably 0.01-1mol based on 1mol of the alkylene carbonate.
Patent JP-H1138805-A (JP)
Title: Fixing device
Inventor: ISAKA NORITOSHI
IPC: G03G15/20
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To increase a nip amount and to fix a toner image on a medium even when high temp. and high pressure are not given to the medium by forming a nip part by a heating roller and a press-contact body and constituting the press-contact body of a plurality of shafts provided at positions separate by a predetermined distance and a belt laid over the shafts. SOLUTION: The press-contact body 27 provided to be opposed to the heating roller 11 is constituted of core bars 13 and 14 being the shafts provided to be separated from each other by the predetermined distance, the belt 12 laid over the core bars 13 and 14, and a means for respectively pressing the core bars 13 and 14 toward the center of the roller 11. The belt 12 is formed by drawing out a roll having the quality of heat-resistant silicone rubber or heat- resistant sponge rubber. Thus, the nip amount between the roller 11 and the body 27 is increased. Even though the carrying speed of the medium 2 is increased, the time when the medium 2 is positioned at the nip part between the roller 11 and the body 26 is long, so that the quantity of heat of a heating source 17 is completely transmitted to the medium 2, and the fixing rate of the toner image is improved.
Patent JP-H0942422-A (JP)
Title: Resin made gear
Inventor: UCHIYAMA TAKAYASU
IPC: F16H55/17
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a resin made gear furnished with an engagement hole through which an output shaft of a motor can be easily engaged and inserted. SOLUTION: An engagement hole 20 of a resin made gear through which an output shaft 2 of a motor having a cutout part 6 along the shaft direction of a shaft end has an opening end side hole part 22 and an inside deep side hole part 24 interlocked and formed inside it. At the time of engagement and insertion, a shaft end part 4 of the output shaft 2 is inserted into the opening end side hole part 22, and when it is made contact with by an inclined surface 28 formed on its inwall surface, it goes down on the inclined surface 28 gradually inclined to the inside deep side hole part along shaft of the engagement hole 20. Consequently, the output shaft 2 relatively rotates against the engagement hole and it is guided to the inside deep side hole part 24 having a cutout part 26 of the same sectional shape as a shaft end section of the output shaft 2.  Accordingly, the cutout part 6 and the cutout part 26 are automatically aigned and the output shaft 2 is fit in the inside deep side hole part.
Patent JP-H0365567-A (JP)
Title: Platform plate for heat treatment
Inventor: HASEGAWA KENICHI
IPC: C04B35/64
Filed: 1989-07-31
Abstract: PURPOSE:To increase the heat resistance, thermal shock resistance and strength and reduce the weight of the bed boards for heat treatment by using, as a base structure, formed honeycomb products mainly made of a heat-resistant inorganic paper which is prepared by making a mixture of heat-resistant inorganic fibers and heat-resistant inorganic powder into sheets on a mesh. CONSTITUTION:At least one of heat-resistant inorganic fibers selected from alumina fibers, alumina-silica fibers, carbon fibers, zirconia fibers, silicon nitride fibers, silicon carbide fibers and mullite fibers and a heat-resistant inorganic powder such as sericite clay, silica, alumina, magnesia, zirconia, mullite or the like are mixed and made into sheets using a mesh. The sheets are processed into wave-shaped products 1 and they are combined with unprocessed flat sheets 2 to form corrugate sheets, which are wound into a cylinder to form a formed honeycomb product and it is fired to give the subject bed board for heat treatment.
Patent JP-2000026622-A (JP)
Title: Sheet form molded article
Inventor: YOKOMIZO HODAKA
IPC: B29C48/305
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet form molded article having a high antifouling property and weather resistance and a low environmental load at incineration disposal, compared to vinyl chloride sheets, and a laminate. SOLUTION: The objective molded article comprises a polyester block copolymer resin composition (D) which comprises a polyester block copolymer (A) comprising from 20 to 80 wt.% hard segment which is a polybutylene terephthalate comprising 60 mol.% or more terephthalic acid as an acid component and from 60 mol.% or more tetramethylene glycol as a diol component and from 80 to 20 wt.% soft segment which is a polyester comprising 60 mol.% or more aromatic dicarboxylic acid as an acid component and a 5-12C long chain diol as a diol component and from 0.5 to 5 pts.wt. 16-35C saturated fatty acid Na salt (C) against 100 pts.wt. (A) and exerts a haze of 10% or lower when molded into a sheet form molded part which is 100 μm thick.
Patent JP-S6442464-A (JP)
Title: Acylaminobenzenesulfonamide derivative and herbicide containing said derivative as active ingredient
Inventor: FUKAMI JIICHI
IPC: C07C301/00
Filed: 1987-08-11
Abstract: NEW MATERIAL:A compound shown by formula I (Q is CH or N; X is CF3 or halogen; Y is H or halogen; R1 is H or lower alkyl; R2 and R3 are H, lower alkyl, lower alkoxy or lower alkoxycarbonyl). EXAMPLE:4-(2-(4-(3-Chloro-5-trifluoromethyl-2-pyridyloxy)phenoxy) propanamido) benzenesulfonamide. USE:A herbicide having improved selectivity to gramineous plants and phytotoxicity to rice plant, wheat and barley while maintaining characteristics of herbicide of alpha-(p-phenoxyphenoxy)propionic acid type and of alpha-(p- pyridyloxyphenoxy)propionic acid type. PREPARATION:A compound shown by formula II or formula III (Z is OH, halogen or active ester) is reacted with a compound shown by formula IV in the presence or absence of a base to give a compound shown by formula I in high yield.
Patent JP-H06107953-A (JP)
Title: Modified asphalt
Inventor: FUKADA KAORU
IPC: C08L95/00
Filed: 1992-07-02
Abstract: PURPOSE:To prevent separation and float of a thermoplastic elastomer in modified asphalt by mixing a specific amount of petroleum resin into asphalt. CONSTITUTION:The modified asphalt is constituted of (a) 55-92 pts.wt. asphalt, (b) 4-10 pts.wt. thermoplastic elastomer, (c) 2-15 pts.wt. aromatic mineral oil and (d) 2-20 pts.wt. petroleum resin, with proviso that total weight of 4 components (a), (b), (c) and (d) is 100 pts.wt.
Patent JP-H0859672-A (JP)
Title: Production of (2s, 3s)-3-methyl-2-thiopentanoic acid derivative
Inventor: YONEDA NAOKI
IPC: A61K31/55
Filed: 1994-08-24
Abstract: PURPOSE: To industrially advantageously obtain the subject compound useful as a medicine by hydroxylating L-isoleucine and coupling the product with a specific amine derivative. CONSTITUTION: This method for producing a compound of formula V is to hydroxylate L-isoleucine of formula I, subject the resultant α-hydroxycarboxylic acid of formula II to coupling with an amine derivative of formula III [R<3> to R<5> are each H, a lower alkyl, a (substituted)aryl or a (substituted)arylalkyl; R<2a> is a carboxylic acid-protecting group], provide an α-hydroxycarboxylic amide derivative of formula IV and, as necessary hydrolyze the resultant derivative of formula IV.