baber/WOPTO huggingface dataset:
Patent JP-S6220847-A (JP)
Title: Metallic material having fine crystal grain and its production
Inventor: YOSHIOKA TAKATOSHI
IPC: C22C27/06
Filed: 1985-07-18
Abstract: PURPOSE:To refine the grains of structure without deteriorating mechanical properties of a metal by adding, to a molten metal having polycrystalline structure, a specific super fine grain material which has a melting temp. higher than that of the above metal and does not melt. CONSTITUTION:To the molten metal having polycrystalline structure, for example, alloy steel, metal such as Cu, Al, Ti, Nb, Cr, Ta, Si, Mn, etc., and alloys thereof, the material which has a melting temp. higher than that of the above metal and does not melt is the above metal, such as Ni oxides, Ti nitrides and other carbides etc., is added in a fine form of <=1,000Angstrom  grain size by <=5wt% based on the molten metal. The fine material added in the solidification stage of the molten metal becomes nucleation of crystalline grains so as to refine the crystalline grains. Or further, the above is subjected to forging and recrystallization treatment, so that occurrence of defects such as heat-treatment crack, weld crack, etc., can be prevented without deteriorating the mechanical properties of the metal itself.
Patent JP-H097208-A (JP)
Title: Pickup chassis for optical disk
Inventor: ONO TETSUSHI
IPC: C08L69/00
Filed: 1995-06-23
Abstract: PURPOSE: To produce a pickup chassis for an optical disk having excellent dimensional stability and high rigidity by compounding a thermoplastic resin and a filler essentially comprising mica of a specified shape in specified proportion. CONSTITUTION: This pickup chassis for an optical disk consists of a resin compsn. containing 70-30wt.% thermoplastic resin and 30-70wt.% filler. The filler contains >=60wt.% mica having 10-100μm average particle size and 0.01-1μm thickness. The average particle size of the mica is measured by microtracking laser diffraction method and the thickness is measured by electron microscopy. The mica is preferably produced by a wet pulverization method by coarsely pulverizing the source material in a dry state, adding water to prepare a slurry, then pulverizing in a wet state in a pulverizing machine, dehydrating, and drying. The filler contains >=60wt.% mica, and a fibrous filler, short fiber filler, plate-type filler or spherical filler may be added as far as the proportion of these fillers is <=40wt.%.
Patent JP-S5780424-A (JP)
Title: Thermosetting composition forming heat-resistant cured resin product
Inventor: TAKAHASHI AKIO
IPC: C08G73/12
Filed: 1980-11-08
Abstract: PURPOSE: To obtain a composition possessing potential curability and giving a cured product of excellent heat resistance, by mixing a prepolymer prepd. by the reaction of an N,N'-bisimide with a diamine, an epoxy resin and an amine having S-triazine ring.  
     CONSTITUTION: An N,N'-bisimide of formulaI(wherein R 1  is a divalent organic group having an ethylenic carbon to carbon double bond; R 2  is an organic group having two or more carbon atoms) is mixed with a diamine of formula II  (wherein R 3  is a divalent organic group having 30 or less carbon atoms) in a mol ratio satisfying equation III, and the mixture is heated to give a prepolymer. The title thermosetting composition is obtained by mixing the above prepolymer with an epoxy resin and an amine having S-triazine ring of formula IV (wherein R 4 , R 5  and R 6  are each H, halogen, hydrocarbon, amino, hydroxyl, amino-substd. hydrocarbon, hydroxyl-substd. hydrocarbon residue, etc.). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11348916-A (JP)
Title: Automatic pallet tightening method
Inventor: MIYAZAKI HISAO
IPC: B65B13/20
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a band tightening method to maintain the stable packing style so as not to loosen the tightening force of a band when a pallet product is stacked during the carriage or in a warehouse as it is palletized. SOLUTION: In an automatic pallet tightening method in which a lower end of a paper tube of a drum product wound around the paper tube is inserted in a hole in a perforated paper pad on a pallet, the perforated pad is lapped so that an upper end of the paper tube of the drum product is inserted in the hole, the drum product wound around the paper tube and the perforated paper pad are successively stacked on the pallet, and a completed pallet 12 in which a top plate is placed on the perforated paper pad stacked on the upper end of the paper tube of the drum product placed on the uppermost stage is tightened by a band while being pressed through a press bar 22 from an upper part and the top plate, the pressing force is in a range of one to two times the weight of the completed pallet during the pressing and tightening operation.
Patent JP-S5965062-A (JP)
Inventor: CHIYUNGU YU SHIEN
IPC: C07C253/00
Filed: 1983-08-29
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-H025843-A (JP)
Title: Oyster extract beverage
Inventor: IIMORI MASAHIRO
IPC: A23L2/38
Filed: 1988-06-24
Abstract: PURPOSE:To provide oyster beverage very easy to drink, with a mixture of oyster extract and pickled ume flesh as a flavoring base. CONSTITUTION:A flavoring base consisting of a mixture comprising (1) oyster extract containing nutrients such as glycogen and/or amino acid and (2) pickled ume flesh containing a salt component compatible with the amino acid and serving digestion by doing away with heavy stomach feel is blended with a saccharide ingredient and carbonated water or water, thus obtaining the objective beverage. Said salt component removes fishy smell leading to very favorable drinkability, and synergistic effect of this salt in combination with ume flesh warms the whole body in ca. several to several tenth minutes after its trial intake. Furthermore, form of a beverage helps freeing from images of medicine such as tablets, serving as a supplementary nourishing food for many people.
Patent JP-H064795-A (JP)
Title: Device and method for monitoring traffic state and traffic flow monitoring control system
Inventor: INOUE HARUKI
IPC: G08G1/04
Filed: 1992-06-17
Abstract: PURPOSE:To provide the device automatically monitoring the traffic state by quantatively and objectively judging or estimating the traffic state from a traffic flow picture. CONSTITUTION:A traffic state discriminating means 2 inputs traffic flow picture information from ITV, a means 21 estimates the traffic amount by a ratio of the vehicle area in an object area, a means 23 estimates the brightness by the average density (luminance) on the surface of a road without the vehicle, and a means 22 estimates the traveling amount by a ratio of the vehicle travelling area by the difference of the traffic flow picture information between that of present time point and that after the lapse of a fixed vary short time. A neural network 24 inputs the traffic amount, travelling amount, and brightness and outputs the estimation degree of respective language values representing the degree of the traffic state (such as 'heavy traffic jam', 'some traffic jam'). A traffic state discriminating means 25 performs discrimination by means of the language value of an output neuron having the maximum estimation degree. Thus, monitoring the traffic state can be automatically performed and the facility and manual aid can be remarkably reduced. Accordingly, the smooth control of the traffic flow can be realized.
Patent JP-S5584880-A (JP)
Title: Compressor
Inventor: NAKAYAMA SHIYOUZOU
IPC: F04B27/08
Filed: 1978-12-18
Abstract: PURPOSE: To obtain a compressor having a high volumetric efficiency and high durability for a construction wherein a piston is made of a metal group having somewhat identical thermal expansion as a cylinder, and the external circumference of the piston being coated with a specified thickness of fluorine resin film.  
     CONSTITUTION: A compressor provided with a piston 2 within a cylinder bore 1 is comprising a cylinder block 3 defining the cylinder bore 1 and the piston 2 made of a metal group having somewhat an identical thermal expansion. The external circumference of the piston 2 is coated with a film 4 thickness of 20W100μ or ethylene fluoride such as a ethylene tetrafluoride or fluorine resin composing copolymer of ethylene fluoride and vinyl compound. This enables to reduce a side clearance as well as to improve the volumetric efficiency of a compressor, preventing from generating the noise caused by the impingement between the piston and the cylinder and improving the durability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5858313-A (JP)
Title: Air inflation type rising and falling dam made of flexible film
Inventor: SHIBATA YUTAKA
IPC: E02B7/00
Filed: 1981-10-02
Abstract: PURPOSE:To prevent the overflow vibration of a rising and falling dam by attaching a flexible film bag constituting a dam to the river bed under a condition that the values of internal pressure/dam height, fitting interval/fitting interval/circumferential length, and overflow height/dam height are designated to more than specific values. CONSTITUTION:A flexible film bag 1 constituting a dam is attached to the river bed 4 across a river, and air is sent into the bag 1 to cause it to expand and erect. In this case, the conditions of internal pessure P(mAq)/dam height H(m) >=1.0, fitting interval D(m)/circumferential length L(m)>=0.2, overflow height (h) (m)/dam height H(m)>=0.4, and a downstream side rising angle beta of 180 deg. are set.
Patent JP-S5878602-A (JP)
Title: Shoes
Inventor: YOZEFU KURAAKUMAN
IPC: A43B13/18
Filed: 1982-09-10
Abstract: Shoe, including a relatively thin inner sole, an outer sole and an elastic intermediate sole disposed between the inner and outer soles, defining a tip, a heel, and regions accommodating the toes, the roots of the toes and the ball of the foot including a step point, the inner sole being substantially horizontal from the tip of the shoe to a location between the step point of the region accommodating the ball of the foot and the heel of the shoe, the intermediate sole having a relatively strong construction in vicinity of the region accommodating the ball of the foot and having an upwardly tapered section from the region accommodating the roots of the toes to the tip of the shoe, the intermediate sole having a multiplicity of holes formed therein in the region accommodating the toes for additionally reducing the hardness of the intermediate sole in the region accommodating the toes.
Patent JP-H10335240-A (JP)
Title: Surface position detection device
Inventor: NISHIMURA HIROSHI
IPC: G01B11/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To realize a surface position detection device which prevents an aberration which contains a lateral chromatic aberration and a distortion from being left by a method wherein two lens groups of positive refractive indexes are separately corrected on an aberration which contains a lateral chromatic aberration and a distortion. SOLUTION: A projection-side objective optical system 51 serving as a first optical system is arranged meeting a shine-proof condition and conjugate. The projection-side objective optical system 51 is composed of a slit-side lens system 28 as a first lens group and a wafer-side lens system 29 as a second lens groups to form a double-side telecentric system. When neither of the lens systems 28 and 29 are eccentric, the magnification chromatic aberration of an image-side lens system 31 as a fourth lens group becomes zero as a whole canceling out those of the other optical systems 28 and 29. Then, the optical lens systems are separately corrected on magnification chromatic aberration and distortion, whereby lateral chromatic aberration and distortion caused by eccentricity can be restrained from occurring in a surface position detection device of this constitution.
Patent JP-S6136511-A (JP)
Inventor: TANIGUCHI MASAMITSU
IPC: F16B37/10
Filed: 1984-07-28
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-S6139362-A (JP)
Title: Separator for alkaline battery
Inventor: TAKIGAWA HISAYUKI
IPC: H01M50/489
Filed: 1984-07-27
Abstract: PURPOSE:To improve the liquid absorption of the positive and the negative plates of an alkaline battery by preventing any gap from being formed between a separator and said plates by forming the separator by a fiber mixture composed of polypropylene-system fiber and polypropylene-polyethylene-system complex fiber. CONSTITUTION:After a fiber mixture composed of polypropylene-system fiber and polypropylene-polyethylene-system complex fiber is formed into a random web by using a land webber, the random web is passed through a pair of hot pressure rollers which is heated to the softening point of the polyethylene to form a sheet with an apparent density of 0.15-0.25g/cm<3>. The thus formed sheet is then heated at a temperature below the softening point of the polyethylene before being compressed into an apparent density of 0.2-0.5g/cm<3>, thereby making a separator for an alkaline battery. The pressure applied to a positive and a negative plate 2 and 3 between which the separator is placed causes the separator to encroach upon the concave areas 4 of the plates 2 and 3 due to the elasticity of the separator. Accordingly, it is possible to achieve increased performance of an alkaline battery by causing electrolyte to be efficiently absorbed by the plates 2 and 3.
Patent JP-S5384986-A (JP)
Title: Production of macrocyclic ethylene dioate
Inventor: SAEKI KENJI
IPC: C11B9/00
Filed: 1976-12-29
Abstract: PURPOSE: A polyester prepares by polycondensation between a dibasic aliphatic acid and ethylene glycol or ethylene oxide is depolymerized and cyclized using a bicomponent catalyst to form a macrocyclic ethylene dioate of high quality, which has musklike odor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0246270-A (JP)
Title: Manufacture of cone fiber product with higher edible fiber content
Inventor: AABINGU EFU DEATOON
IPC: A23L7/10
Filed: 1989-06-22
Abstract: PURPOSE: To obtain a corn fiber product having a high dietary fiber content by passing an aq. slurry of crude corn fibers through a liquid cyclone by using a specific operating pressure. CONSTITUTION: The aq. slurry of a solid content concn. of about 2 to 5wt.% is prepd. by diluting the crude fibers obtd. by a wet type pulverizing process of corn with water. The flow rate of the aq. slurry to be passed to the liquid cyclone is so regulated that the volume of the aq. slurry exists is the overflow current of the liquid cyclone at about 65 to 80% of the aq. slurry. The pressure drop in the liquid cyclone of this time is regulated to 0.56 to 0.9kg/cm<2> . The aq. slurry is passed through the liquid cyclone by using this operating pressure. Next, the overflow current is passed through a centrifugal paddle type screen having a screening aperture of about 2 to 4mm and the spacing between the screen and paddles of about 6 to 15mm from the liquid cyclone, by which the solids are separated and washed.
Patent JP-H027863-A (JP)
Title: Dc motor
Inventor: TACHIKAWA KAZUHIKO
IPC: H02K29/00
Filed: 1988-06-27
Abstract: PURPOSE:To work a device smoothly and rotationally by forming a magnetic field so that a permanent magnet may be set in the thickness direction and the whole surface may be set in the same direction, and by arranging conductors radially to permit current to flow in only one direction of the conductors. CONSTITUTION:In a DC motor, a permanent magnet is set to be a rotor, and conductors are set to be stators. Then, the disc-shaped permanent magnet 10 magnetized in the thickness direction and the same direction in the whole body is fitted on a rotary shaft 12, and is rotatably supported by bearings 16, 18 arranged on centers on both the surfaces of a frame 14. Besides, the stator is formed vertically symmetrically and has a plurality of the conductors 20 arranged radially in any case, and the end sections are connected to internal and external rings 22, 24, and are retained by the frame 14. Then, by permitting current to flow to any of the conductors 20 in the only one direction of the external direction or the internal direction, the permanent magnet 10 as the rotor can be rotationally driven.
Patent JP-S5860392-A (JP)
Inventor: MATSUMOTO TAKASHI
IPC: G07F9/02
Filed: 1981-10-06
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-H097318-A (JP)
Title: Pickup feeding mechanism
Inventor: ITO SHIGEHIRO
IPC: G11B21/02
Filed: 1995-06-26
Abstract: PURPOSE: To prevent resonance with external vibration while accessing a pickup quickly. CONSTITUTION: A recording medium drive means 3 for mounting and rotating a disc-shaped recording medium and a pickup assembly 4 holding a pickup 7 are arranged on a chassis 2. A meshing part 4a is formed on the pickup assembly 4 and a feed screw 5 is meshed with the meshing part 4a so that the pickup assembly 4 is moved with the rotation of the feed screw 5. Moreover, on a chassis 2, a motor 6 is provided to generate a rotary torque for rotating the feed screw 5 and a drive force transmitting part 10 to transmit the rotary torque of the motor 6 to the feed screw 5. A first stage gear 9 in which the drive force transmitting part 10 is fitted into a shaft 6a of the motor 6 is meshed with a second stage gear 8 fitted into an end part on the side of the recording medium drive means 3 of the feed screw 5. The motor 6 is set near the recording medium drive means 3.
Patent JP-H061024-A (JP)
Title: Recording apparatus
Inventor: YAGI TOMOHITO
IPC: B41J2/325
Filed: 1992-06-18
Abstract: PURPOSE:To prevent the oblique running of the endless film belt of a recording apparatus. CONSTITUTION:An endless film belt 1 is passed over an idler shaft 32 having the same width as that of the film belt 1 and a pair of rubber rollers 33 and planetary gears 34 integrally formed with the rubber rollers 33 are provided at both ends of the idler shaft 32 in such a manner as to be rotatable around the idler shaft 32. The planetary gears 34 can make planetary motion around outside rotary shafts 36.
Patent JP-H11354538-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWASHIMA KATSUHIKO
IPC: H01L29/812
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor with a small capacity between a gate electrode and a semiconductor substrate, along with a small source resistance. SOLUTION: A cap layer 102, a first insulating film 103, and a second insulating film 104 are formed sequentially. A first opening 104h is formed in the second insulating film 104. An isotropic etching step with the opening 104h as a mask is carried out, so that a second opening 103h larger than the first opening 104h is formed in the first insulating film 103. A resist mask with a third opening 107h wider than the first opening 104h is formed on the second insulating film 104. Then, the cap layer 102 is subjected to recess etching in a dry etching step, and a gate electrode 108 is formed through vapor deposition.
Patent JP-H09250889-A (JP)
Title: Connector for heat pipe and cooling structure of notebook type personal computer using the connector
Inventor: GOTO KAZUHIKO
IPC: F28D15/02
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a connector for a heat pipe having an excellent heat exchanging efficiency of heat pipes and the cooling structure of a notebook type personal computer having excellent cooling capacity by providing a member having high thermal conductivity to cover the outer periphery of the pipe. SOLUTION: The connector for a heat pipe comprises a holder 22 made of a member having high thermal conductivity to cover the outer peripheries of at least two heat pipes 23, 24 to hold in close contact the ends of the outer peripheries of the pipes 23, 24, and a heat insulation member 35 for covering the outer periphery of the holder 22. Accordingly, since the pipes 23, 24 are held in a contact state by the holder 22, the heat exchange area of the pipes 23, 24 are held large. Since the heat radiation from the surface of the holder 22 is prevented by the insulator 35, the heat transfer from the pipe to the other pipe is efficiently conducted.
Patent JP-2000346909-A (JP)
Title: Internal voltage monitoring circuit
Inventor: SHISHIDO KATSUHIKO
IPC: H01L21/822
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of an internal voltage monitoring circuit by comparing a reference voltage which is provided at the outside with an internal voltage and obtaining a linear value. SOLUTION: A power supply voltage 21 and a resistance division part 22 are connected to a comparator 24. The comparator 24 is connected to a reference voltage 23 from the outside of a microprocessor, and it is connected to a multiplexer 25. A value which changes the reference voltage 23 at the outside and which is compared with an internal voltage by the comparator 24 can select the voltage of an element which is to be monitored by the control signal of the multiplexer 25. Each voltage is outputted as a linear value. When it is compared with the internal voltage by the comparator 24, an error which is caused by an external noise or the like can be suppressed.
Patent JP-H11353925-A (JP)
Title: Variable light distribution luminaire
Inventor: NAKATSUJI MITSUHIKO
IPC: F21V17/02
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a variable light distribution luminaire suppressing light leakage from the vicinity of the adjust operating part, with the light distribution being kept adjustable. SOLUTION: A lamp 1 and a reflector 2 are arranged in a lamp body 10. The reflector 2 comprises a fixed reflector 2a fixed to the lamp body 10 and a movable reflector 2b moving back and forth to the lamp body 10. The movable reflector 2b is coupled with a slider 34 moving back and forth along a guide rod 37. When a knob 30 exposed out of the under surface of the lamp body 10 is rotated to rotate a cam 32, the rotation of the cam 32 is converted to the straight movement of the slider 34. Consequently, an opened portion formed in the lamp body 10 caused by the movement of the movable reflector 2b is small, which suppresses the leakage of the light from this portion.
Patent JP-H06173-A (JP)
Title: Multiple item biochemical analyzer
Inventor: WATANABE YOSHIO
IPC: A61B5/1473
Filed: 1992-06-18
Abstract: PURPOSE:To provide the multiple item biochemical analyzer which can simultaneously measure plural components and facilitated handling of reagents. CONSTITUTION:This multiple item biochemical analyzer is constituted by providing the analyzer with a sample component detecting section 4 consisting of an ion detecting section 1, a gas detecting section 2 and biochemical component detecting section 3 consisting of a spectroscopic means, such as IR spectroscopic means or Raman spectroscopic means. A disposable sample component detecting section including plural ion sensors, reference electrode, plural gas sensors and total reflection attenuation prism for spectroscopically detecting the biochemical components is used for analyzing the sample oozing out of the skin. As a result, the plural components are rapidly measured by using the trace samples and the number of the reagents is reduced in a wide medical treatment field and, therefore, the reduction of running costs is possible.