baber/WOPTO huggingface dataset:
Patent JP-H08284467-A (JP)
Title: Damping structure of building having void space
Inventor: YOSHIDA HIDETOSHI
IPC: E04H6/12
Filed: 1995-04-14
Abstract: PURPOSE: To enable installation of frame-incorporated damping devices while maintaining degrees of freedom in design such as the layout of dwelling units or offices constituting a building having a void space, such as an apartment or an office. CONSTITUTION: In a building 1 consisting of a building main body 2 and a void space 3 which is a space surrounded by the building main body 2 and extending vertically, a multistory parking facility 5 having a frame 6 formed by a plurality of posts 6a and a plurality of beams 6b is erected within the void space 3. The building main body 2 is connected to the frame 6 of the multistory parking facility 5 via connecting members 10. A plurality of frame- incorporated damping devices 20 are stacked one on another and installed in the multistory parking facility 5.
Patent JP-H09300508-A (JP)
Title: Production of polyolefinic foam laminate
Inventor: TSUBOI KOTARO
IPC: B32B27/32
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a problem such as drawdown and to enhance adhesiveness while reducing cost by subjecting a foamable polyolefinic resin compsn. and a radical catching agent-containing hot-melt adhesive to co-extrusion to form a laminated sheet and subsequently crosslinking and foaming this sheet in this order. SOLUTION: A foamable polyloleflnic resin compsn. and a radical catching agent-containing hot-melt adhesive are subjected to co-extrusion to form a laminated sheet which is, in turn, crosslinked and foamed in this order. The radical catching agent has function suppressing the crosslinking of the hot-melt adhesive in a crosslinking process and, for example, hydroquinone, benzophenone, benzotriazole and derivatives of them, salicylic ester and org. peroxide such as dicumyl peroxide are used. If the addition amt. of the radical catching agent is too little, radical catching capacity is inferior and the crosslinking of the hot-melt adhesive advances and, if too much, cost increases and radical catching capacity is not enhanced.
Patent JP-2000301594-A (JP)
Title: Production of thermoplastic resin sheet
Inventor: MACHIDA TETSUYA
IPC: C08J5/18
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To produce a thermoplastic resin sheet excellent in both of productivity and quality. SOLUTION: After a thermoplastic resin is melted, a molten sheet is emitted from a cap and brought into close contact with a cooling medium to be cooled and solidified to produce a cast sheet. In this case, the molten sheet wherein the melt specific resistance of the resin is 108-1012 Ω.cm is cooled while held between a charge roll and a cooling medium. Further, the cast sheet is stretched and/or heat-treated.
Patent JP-S63278623-A (JP)
Title: Production of metal block for conduction belt
Inventor: NAKAMURA TOSHIYUKI
IPC: B21D53/14
Filed: 1987-05-11
Abstract: PURPOSE:To form a curved face with good efficiency by moving the grinding peripheral edge having a movable grinding disk curved face by its pressure- welding to both ends in the block thickness direction in order to form a curved face on the face on which the hoop for jointing the block of a metal block is mounted and the face opposing thereto. CONSTITUTION:This is what the respective one set of the disks 9, 9 for grinding are used for the right and left grooves 6, 6 of a metal block 5 and a grinding stone is used as the disk for grinding. The grinding peripheral edges 9, 9 having the concave curved face of the necessary curvature are formed in concentric annular shape on both end faces in the axial direction thereof. A pair of the respective disks 9, 9 are arranged in parallel in corresponding concentric shape at the outer side of the groove inlet side of the right and left grooves 6, 6. These disks 9, 9 sets are movable over the whole length in the longitudinal direction of the groove 6 in the arrow mark direction with respective rotatable. The forming of the curvature B' and A' on the upper end face A of the hoop amounting face of the groove 6 and the opposing lower end face B is correctly executed with good efficiency. The hoop breakdown, rupture accidents, etc., are prevented at the groove 6 through which a metal hoop is inserted.
Patent JP-S61271499-A (JP)
Inventor: MUTO KIYOSHI
IPC: G21C19/07
Filed: 1985-05-27
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-S62268952-A (JP)
Title: Hot water supplier with bath boiler
Inventor: HAMAKO YASUTAKA
IPC: F24H1/00
Filed: 1986-05-19
Abstract: PURPOSE:To obtain a hot water supplier with bathtub having a high usability without any change in the controllability of water temperature in the bathtub by the conditions of setting work and seasons by a method in which a traps portion is provided on the return side of a circulation circuit below a heat exchanger, and a temperature sensor element to control the ON-OFF action of a circulating pump is provided to the trap portion. CONSTITUTION:Water for bathtub is supplied through a trap portion 10 from the connection port 12 on the return side to a heat exchanger 7, to fill it up, the water flows out through a circulating pump 8 from a connection port 9 on the forward side. The water connected to a bathtub 17 is circulated by the pump 8, where water in a container 1 is heated by a burner 4 and the circulating water is further heated by the exchanger 7 to heat up all the water of bathtub 17. When the OFF-set temperature of a temperature sensor 14 is reached, the pump 8 is stopped to stop the heating of water. When the sensor 14 cools down to an ON-setting temperature by natural cooling, the pump 8 s again operated for heating. By repeating the actions, the temperature of water in the bathtub 17 is controlled.
Patent JP-S5637952-A (JP)
Title: Material pursuit device
Inventor: KISHI SHINICHI
IPC: B65G43/08
Filed: 1979-09-05
Abstract: PURPOSE: To enhance the accuracy and reliability of pursuit of a material, by providing two abnormal signal detection ranges whose material detection point reaching prediction pulse numbers are prescribed as to plus and minus.  
     CONSTITUTION: It is found out by material detectors 1, 2 that a material passes through points A, B on a line. A pulse signal from a pulse oscillator 5 attached to a motor 4 is applied to the counter 11 of a calculation controller 10. The calculation controller 10 pursues the material on the basis of the counted value of the counter 11 and the outputs of the material detectors 1, 2. Two normal signal detection ranges, whose material detection point reaching prediction pulse numbers are prescribed as to plus and minus, are provided. A signal, which is detected in the narrower detection signal range, is handled as a normal signal. A signal, which is continually detected twice or more in the wider detection range, is handled as a normal signal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06303592-A (JP)
Title: Encoding device for digital video signal
Inventor: KONDO TETSUJIRO
IPC: H04N19/136
Filed: 1993-04-16
Abstract: PURPOSE:To prevent the degradation of picture quality due to the change of a block structure at the time of constituting a clubbing system of a digital VTR for performing block encoding. CONSTITUTION:Digital video data block-structured in a blocking circuit 22 are encoded by a block encoding circuit 24 and recorded on a tape by a head H. In the meantime, in the blocking circuit 30, the starting addresses of the blocks are variously changed, the differences between source data and decoding data in the respective starting addresses are detected and the differences are integrated by a summing up circuit 36 for a prescribed period of time. A minimum value in integrated values is detected in a detection circuit 39 and the block starting address with the least difference is decided. By the block structure stipulated by the starting address, the blocking circuit 22 performs blocking.
Patent JP-S60259340-A (JP)
Title: Fixing zig for positioning resin dies
Inventor: ASAI SEIJI
IPC: B23P19/00
Filed: 1984-06-04
Abstract: PURPOSE:To precisely position a box member and to prevent scratching, by using a female die made of a liquefied intermediate which is hardened at the normal temperature or a temperature lower than the thermal deformation temperature of the box member to be assembled and which have a specific hardness, as a fixing jig used upon automatically manufacturing a telephone set, etc. CONSTITUTION:A fixing jig for positioning a resin die for an automatic assembly line for boxes of articles, is composed of a female die which is obtained by filling a hardenable liquefied intermediate around the base bottom section of a box member used as an original shape of the article to be assembled and hardening the intermediate and which has a Shore A hardness of 50-95. The liquefied intermediate used for this purpose is hardened at the normal temperature, or is hardened in a temperature lower than the thermal deformation temperature of the box member when the intermediate is made into contact with the box member for the original shape. As for specific example, such intermediates may be used as urethane elastomer, silicone elastomer, aclylic elastomer, epoxy elastomer, etc. If the hardness of such elastomers is below the above-mentioned hardness value, the female die is deformed upon fitting the box member into the female die so that the box may not be precisely positioned. Meanwhile, if the hardness of the die exceeds the value the pushing pressure at the front end of a robot may not be absorbed.
Patent JP-S594696-A (JP)
Inventor: KANAO HIROFUMI
IPC: C11D3/37
Filed: 1982-06-30
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-S596344-A (JP)
Title: Contact material and preparation thereof
Inventor: TSUJI MASAYUKI
IPC: H01H11/04
Filed: 1982-06-30
Abstract: PURPOSE:To prepare a contact material excellent in arc resistant characteristics, by a method wherein a small amount of iron or cobalt is contained in a silver- lithium alloy to carry out internal oxidation. CONSTITUTION:0.05-1% iron or cobalt is added to a silver-lithium alloy obtained by containing 0.1-3% metal lithium in silver and the obtained alloy is oxidized by an internal oxidation method to disperse lithium oxide in silver. By this method, a contact material short in an arc welding time and excellent in melt-proofness and consumption resistance is obtained.
Patent JP-S63280832-A (JP)
Title: Fuel supply control method for internal combustion engine
Inventor: HASHIMOTO TORU
IPC: F02D41/00
Filed: 1987-05-13
Abstract: PURPOSE:To prevent the hunting or the like of the number of revolutions when an engine is still in the state of coasting after the supply of fuel to the engine has been resumed by having the supply of fuel stopped from the point of time when the number of revolutions has become less than a predetermined value until when a predetermined time elapses. CONSTITUTION:During the operation of an engine 10, whether the engine 10 is coasting (throttle valve totally closed and speed reduced) or not is decided according to the output signal of an idle switch 19 or the like at an ECU 16. Hereupon, when the decision is 'YES' and also it is not right after the cancellation of a fuel cut, the revolution number of the engine N is compared with the 1st predetermined value N1, and in the case of N>N1, the fuel cut is made carry out. After that, when the revolution number of the engine N has become less than the 2nd predetermined value N2(<N1), the fuel cut is canceled and the supply of fuel is resumed. And after the resumption of this fuel supply, when the engine 10 is still in the state of coasting, the carrying out of the fuel cut is made prohibit in the case of the fuel cut having been just canceled and a predetermined time having not elapsed.
Patent JP-S5737747-A (JP)
Title: Automatic focusing system of optical disk
Inventor: KIMURA KENJI
IPC: G02B7/28
Filed: 1980-08-19
Abstract: PURPOSE:To obtain focus information on the basis of the output of a CCD obtained by focusing reflected light from a disk upon a CCD surface extending in the direction of the optical axis of the reflected light as inclined to the optical axis. CONSTITUTION:Reflected light from a disk is focused by a condenser 9 on a CCD12 and a CCD12' surfaces extending in the direction of the optical axis of the reflected light inclined at a small angle to the optical axis. Focusing positions 13-15 shift according to the distance between the disk and said optical system and the output width 22 of the CCDs varies accordingly. On the basis of the signal, a focus error signal for automatic focusing is generated. In the figure, a 26 is a level for the addressing of light shielding bodies 18 and 18', and a 27 is a level generated by bias light.
Patent JP-2000030305-A (JP)
Title: Information recording medium, reproducing method and reproducing device for the same
Inventor: KAWANO TOSHIFUMI
IPC: G11B7/24085
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To enable a high density recording with an information recording medium obtd. by forming a metallic film and a light transmissive film on a substrate with pits or grooves by specifying the relation between the shortest width of the pits or grooves and the wavelength of reproduction light in air and the relation among the refractive index and film thickness of the light transmissive film and the max. depth of the pits or grooves. SOLUTION: A metallic film is formed on a substrate obtd. by injection- molding a resin such as a polycarbonate or PMMA with a rugged stamper and a light transmissive film having a high refractive index such as a transparent dielectric film of Si oxide, Si nitride, Ta oxide, Ti oxide, Al oxide, Al nitride, ZnS or ZnSe is formed on the metallic film to obtain the objective information recording medium. The shortest width (W) of the pits or grooves in the substrate and the wavelength (λ) of reproduction light in air satisfy the relation of W/λ<=0.6. The refractive index (n) of the light transmissive film, the film thickness (Tf) of the light transmissive film and the max. depth (d) of the pits or grooves satisfy the relation of 1.2 d/n<Tf<λ/(2n) (n>=1.6).
Patent JP-S5340284-A (JP)
Title: Manufacture of semiconductor device
Inventor: YONEYAMA TERUO
IPC: H01L21/68
Filed: 1976-09-27
Abstract: PURPOSE: To maximize the number of the chips obtained from one sheet of the wafer obtaining the arrangement of the chips through computation by electronic computers and writing the arrangement into the photo etching mask in the form of a position matching mark. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5817505-A (JP)
Title: Photothermomagnetic track moving method
Inventor: KANEKO MASAHIKO
IPC: G11C13/06
Filed: 1981-07-22
Abstract: PURPOSE:To perform diverse operation such as information rewriting by moving a track, having an array of pieces of bit information recorded photothermomagnetically, over light irradiation, and erasing and selectively reading the pieces of bit information. CONSTITUTION:A nonreflective coating layer 1c, a reflective film 1d, and a protective 1e are adhered to the thin film obtained by growing a magnetic thin film 1a of garnet on a crystal substrate 1b. This constituted thermomagnetic record reader 1 is fixed to a bias magnetic field generator 2 and applied with a bias magnetic field. Laser light from a light generator 5 is introduced into an optical modulator 6 to form bits on the device 1 through the constitution shown in the figure. Then, the repetitive frequency is set to 100Hz and while the bias magnetic field is unchanged, light irradiation is carried out in the opposite direction to writing. As a result, the bits move to the opposite side to form a new track. For the reading of the bit information, reflected light is introduced into a detector 15 and observed.
Patent JP-S5448233-A (JP)
Title: Lens for facsimiles
Inventor: MAEDA HARUO
IPC: G02B9/20
Filed: 1977-09-24
Abstract: PURPOSE: To make the lens inexpensive through the employment of Tessar type, make distortion aberrations extremely small and increase the brightness of the edge of the image field by constituting the lens with the 1st group of a positive lens, the 2nd group of a biconcave lens and the 3rd group of positive and negative. cemerted lenses and satisfying the specified condition.  
     CONSTITUTION: The lens comprises the 1st group of a positive lens, the 2nd group of a biconcave lens and the 3rd group of the cemented lens of a negative lens, a positive lens and a positive lens and the following conditions are satisfied. (1) 0.065f≤d 1 ≤0.15f, (2) 0.035f≤d 1 ≤0.15f, (3) 0.015f≤d 2 -d 3 ≤0.12f, (4) 0.13f ≤d 4 +d 5 +d 6 ≤0.24f, (5) 0.28f≤1f  2 1≤0.41f, (6) 0.26f≤r 1 0.55f, (7) 0.9≤ r 1 /r 4 ≤1.5 Here, d 1 , d 2 ... are let to be the thicknesses and air spacings of respective lenses, r 1 , r 4  to be the radii of curvature of the object side face of the 1st group lens and the image side face of the 2nd group lens, and f, f 2  to be the focal lengths of the entire system and 2nd group lens respectively. Thereby, the lens for facsimiles having high DTF may be provided 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07318174-A (JP)
Title: Controller of freezer
Inventor: KOBAYASHI HIDEKI
IPC: F25B31/02
Filed: 1994-05-27
Abstract: PURPOSE:To provide a controller for a freezer for accurately preventing lubricating oil from being lacking with a simplified structure. CONSTITUTION:There stand side by side an electric motor component chamber for accomodating an electric motor component 6 and a compression component chamber for accomodating a compression component 5 in a closed container 2. Here used is a compressor 1 for supplying lubricating oil O with a pressure difference between both component chambers. A freezer constitutes a freezing cycle with the compressor and additionally with a condenser, a pressure reducer, and an evaporator. A controller for the freezer is provided on the freezer for altering the number of revolutions of the electric motor component 6 based upon a load of the freezing cycle. The controller, comprises a control part for restricting the number of revolutions of the electric motor component 6 on the basis of the pressure difference.
Patent JP-H04343460-A (JP)
Title: Package for semiconductor
Inventor: FURUSE SATOSHI
IPC: H01L23/50
Filed: 1991-05-21
Abstract: PURPOSE:To improve an accuracy of a position between leads up to the accu racy of pressing a lead frame and to make it possible to introduce an automatic machine by forming the frame in which a semiconductor chip placing unit is integrated with interiors of the leads, and forming a cutting part between the inner leads and the placing unit. CONSTITUTION:A package for a semiconductor is manufactured in a state of a lead frame 3B in which leads 3a and islands 3a are integrated. Then, a cutting part 6 is formed at the frame 3B, the leads 3a and the islands 3b are separated, and then used as the package for the semiconductor. Thus, an accuracy of a position between the leads is improved up to the accuracy of pressing the frame, and an automatic machine can be introduced.
Patent JP-S61276991-A (JP)
Title: Gold electroplating solution
Inventor: NAKAZAWA MASAO
IPC: C25D3/48
Filed: 1985-05-30
Abstract: PURPOSE:To obtain gold plating having fine appearance and a desired grain size in a wide current density range by adding a lead complex compound or a precursor thereof to a gold electroplating soln. contg. a soluble gold salt and a conductive salt. CONSTITUTION:A lead compound and a complexing agent having >=15 lead complex forming constant such as EDTA or a complex obtd. by reacting a lead compound with the complexing agent is added to a gold electroplating soln. contg. >=about 2g/l (expressed in terms of metallic gold) soluble gold salt such as potassium gold cyanide and a conductive salt such as an alkali metallic salt of an inorg. acid such as phosphoric acid. The preferred amount of the lead compound or complex added is about 0.5-500ppm (expressed in terms of metallic lead). Thus, gold plating different from conventional gold plating in appearance and grains size, applicable to an IC package or the like and contg. little lead deposited is obtd. in a wide current density range.
Patent JP-H0411953-A (JP)
Title: Electric rice washer with rotating vessel
Inventor: SAITO KATSUNORI
IPC: B02B1/06
Filed: 1990-05-01
Abstract: PURPOSE:To reduce the size of an electric rice washer by fitting stirring blades to a vessel freely detachable from the body of the washer, rotating the vessel in the chamber of the body and using the vessel itself as a washing chamber. CONSTITUTION:Stirring blades 18 are fitted to the inside of a vessel 16 freely detachable from the body 1 of an electric rice washer, a rotating plate 2 is set on the inside of the chamber of the body 1, the body 1 and the vessel 16 are coupled in the chamber and the vessel 16 is rotated in the chamber. Since the vessel itself acts as a washing chamber, the entire size of the washer does not exceed the size of the body and the size of the washer can drastically be reduced as compared with that of the conventional washer having the same washing capacity.
Patent JP-H0414510-A (JP)
Title: Structure placed on water surface and its constructing method
Inventor: HORIUCHI SUMIO
IPC: E02B17/00
Filed: 1990-05-01
Abstract: PURPOSE:To easily construct the title structure in a short time without using any temporary device by constructing the structure by placing a flash setting light weight material which is composed mainly of cement, water, foamable agent, and set accelerating agent and has a density lighter than that of water by scattering the material onto the water surface. CONSTITUTION:After a water surface area where a structure is constructed is divided into sections by various kinds of methods, foamable paste is prepared by uniformly mixing a sufficiently stirred mixture of a foamable agent and water with cement slurry and the paste is further mixed with an aqueous solution of water glass used as a set accelerating agent. Then the mixture thus prepared is scattered onto the water surface. The foamable paste and aqueous solution are scattered onto the water surface in such a manner that both materials are separately fed with a pressure to the leading ends of two feeding hoses or duplex tubes from a working ship 1 and they are scattered onto the water surface in a mixed state. Thus a floating structure 3 is constructed at the job site. Therefor, a structure which has an excellent sea-water resisting property and a density lighter than that of sea water can be easily constructed on the water surface.
Patent JP-S6452898-A (JP)
Title: Paper coating composition
Inventor: MAKAWA OSAMU
IPC: C08L33/04
Filed: 1988-05-12
Abstract: PURPOSE: To obtain the subject composition excellent in blister resistance, dry strengths, wet strengths and coating workability and comprising a pigment and a binder by using a specific copolymer latex as the binder. CONSTITUTION: This paper coating composition comprising a pigment and a binder is obtained by using a copolymer latex having 0.005-20 ml/sec. Q value measured under the condition of 100 deg.C, 50 kg/cm<2> , 1 mm×1 mm nozzle size and <55% of toluene-insoluble component as the binder. The copolymer latex is obtained by polymerizing in emulsion a monomer mixture comprising 20-50 wt.% of (A) an aliphatic conjugate diene-based monomer (e.g. 1,3-butadiene, etc.), 0-40 wt.% of an ethylenically unsaturated carboxylic acid ester monomer (e.g. methyl acrylate, etc.), 5-60 wt.% of an aromatic vinyl-based monomer (e.g. styrene, etc.), and 0-30 wt.% of (E) a vinyl cyanide-based monomer.