baber/WOPTO huggingface dataset:
Patent JP-S58107320-A (JP)
Title: Vertical injection molding machine
Inventor: ANDOU YOSHIO
IPC: B29C45/03
Filed: 1981-12-19
Abstract: PURPOSE:To provide a titled molding machine which does not need to increase the entire height without complicated structure by forming an injection unit vertically at the side of a frame, and forming the unit connectibly through the hot runner of a hot runner block at the lower side to the space in the mold. CONSTITUTION:A mold opening and closing cylinder 7 is fixed to the upper surface at the center of an upper stationary plate 2, and is connected through a piston rod 11 to a movable plate 5. An injection unit 10 is substantially vertically provided on the side surface of a frame 4 with the nozzle 9 at the lower side, and a hot runner block 15 having a hot runner 14 which extends between the nozzle 9 and the space 8 in the mold is fixed to the lower side.
Patent JP-S6265288-A (JP)
Title: Semiconductor memory device
Inventor: UEDA MASAHIKO
IPC: G11C7/00
Filed: 1985-09-17
Abstract: PURPOSE:To write '1' or '0' in all storage cells simultaneously by driving all word lines by an external input which controls the set and reset functions of all bits and closing the selecting gates of all bit lines. CONSTITUTION:The storage cell in the intersection between one word line 3 selected through a line address decoding circuit 2 by an address signal inputted from the external and a bit line 5 selected through a column address decoding circuit 4 similarly is selected from a storage cell array 1 where storage cells are arranged in a matrix, and read from or write to this storage cell is performed. OR circuits 6 which operate OR between decoded results and an all set/reset request signal are provided following circuits 2 and 4, and the word line 3 and the bit line 5 are selected by OR signals of circuits 6. Thus, '1', or '0' is written in all storage cells simultaneously.
Patent JP-H1050621-A (JP)
Title: Member for semiconductor manufacturing device and its manufacture
Inventor: TOYODA SEIJI
IPC: C04B35/581
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a member for a semiconductor manufacturing device which, high in heat conductivity, is excellent in durability with respect to thermal impact and excellent in corrosion resistance. especially to fluorocarbon gas. SOLUTION: A base body 14 of an aluminum nitride baked body, a conductive circuit 12 formed on the surface of the base body 14 and an aluminum nitride layer 16 so formed as to coat the conductive circuit 12, are provided. An oxidation layer 17, formed on the surface of the aluminum nitride layer 16 by oxidizing the aluminum nitride layer 16 and a metal oxide layer 18 comprising Al2 O3 , ZrO2 or TiO2 formed on the surface of the oxidation layer 17, are provided.
Patent JP-S6099535-A (JP)
Title: Turntable
Inventor: MAEDA YUKIO
IPC: B23Q5/38
Filed: 1983-11-02
Abstract: PURPOSE:To enhance the accuracy of rotation of a turntable, by frictionally rotating the disk-shaped or cylindrical driven portion of the turntable to prevent the driving force from fluctuating due to such a backlash as caused in gear driving. CONSTITUTION:A driving roller 6a at the tip of a motor driver 18 is pushed under a set pressure on a disk 5a by a push roller 7a so that the turning force of the driving roller is transmitted to the disk, without any backlash. The disk 5a is coupled to a table 9 by an elastic joint 8 such as a leaf spring. Since the rigidity of the vertical direction, an accurate rotary drive is enabled and the vertical fluctuation is absorbed.
Patent JP-S6098064-A (JP)
Inventor: MOTOSAWA MITSUNARI
IPC: E04H7/06
Filed: 1983-11-02
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-H0650208-A (JP)
Title: Piston of internal combustion engine
Inventor: ARAI TAKAYUKI
IPC: F02F5/00
Filed: 1992-07-31
Abstract: PURPOSE:To lower the position of an oil ring without deteriorating oil consumption performance so as to shorten the full length of a piston. CONSTITUTION:A spacer fitting groove 8 is recessedly provided on the height position conforming to the piston pin hole 5 of a piston 1, and a spacer ring 12 divided into two parts of semicircular form is fitted therein. The spacer ring 12 is recessedly provided with an oil ring groove 13 so as to be formed into nearly a U-shape. An oil ring 18 provided with an expander is fitted in the oil ring groove 13, and the spacer ring 12 is held in the spacer fitting groove 8 by reaction of the expander.
Patent JP-H0379607-A (JP)
Title: Manufacture of polyacrylic amide solution
Inventor: UEIN II RIYUUTSUERUSUYUWATSUBU
IPC: C08F2/10
Filed: 1990-08-01
Abstract: PURPOSE: To obtain an aqueous solution of polyacrylamide which is used, for example, in recovering an oil from underground, by polymerizing acrylamide with a specifically determined concentration of a polymerization initiator, and then partially hydrolyzing the resulting polymer so as for the hydrolysate to have the predetermined values for screen factor and viscosity.  
     CONSTITUTION: The relationships of initiator concentration with initial polymerization parameters and screen factor and viscosity of the resulting partially hydrolyzed polyamide solution, each of which relationships has a point of discontinuity, are first determined. A desired aqueous solution of polyacrylamide having the predetermined values for screen factor and viscosity is obtained by selecting an initiator concentration in the range below the point of discontinuity so that a partially hydrolyzed polyamide solution having such values for screen factor and viscosity that are likely to be influenced by the change of initiator concentration can be prepared, polymerizing an acrylamide monomer at this initiator concentration, and partially hydrolyzing the resulting polymer. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H02236535-A (JP)
Title: Camera system
Inventor: KATO TAKEHIRO
IPC: G02B7/08
Filed: 1989-08-08
Abstract: PURPOSE:To photograph a picture which is softly focused or zoomed during exposure operation by obtaining a part exposed in a focusing lens stopping condition and a part exposed with a focus blurred in a focusing lens driving condition in an image. CONSTITUTION:The subject device is constituted so that the driving time TM and the stopping time TS of the focusing lens are set during the exposure operation. At that time, the ratio of the TS and the TM can be set definite regardless of an exposure time, and the ratio TS/TM can be set at 1/3. Thus, a part exposed in the focusing lens stopping condition and a part exposed with the focus blurred in the focusing lens driving condition exist in an image. Hereby a picture in which a blurred image flows along the contour of an object comes out and in response to the brightness of a used lens and the object, a picture which is softly focused or zoomed during the exposure operation or mixed with both effects can be photographed.
Patent JP-H0921172-A (JP)
Title: Drain gutter installation method and grating support metal fitting
Inventor: IZUMI TARO
IPC: E03F5/06
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To execute construction work with ease by placing concrete around a grating support metal fitting fixed with a set plate and pouring mortar into the metal fitting and thereby forming a water slope and loading a grating on the metal fitting. SOLUTION: After concrete is placed on a sill 1, while a base anchor 2 projectingly provided on the bottom of a plate 2b provided with a connecting nut 2a on the top is being placed with a spacing, the base anchor 2 is buried in a concrete foundation. Then, the lower end of a set bolt 3 is threaded with the connecting nut 2a, thereby adjusting the level of the set bolt 3a by moving the fixing nut 3b vertically and fastening the fixing but 3b and fixing the set plate 3a. Then, a grating support metal fitting 4 is fixed with the set plate 3a. After concrete O is placed around the metal fitting 4, mortar M is poured into the metal fitting 4, thereby forming a water slope M1. Furthermore, a grating G is loaded on a grating locking area 4a1 of the grating support metal fitting 4.
Patent JP-H1031398-A (JP)
Title: Method for repeat use of image carrier, image carrier adopted to the same method, and method and device for reproduction of image carrier
Inventor: MURAKAMI KAKUJI
IPC: C09D9/04
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To excellently remove an image forming material while preventing the image carrier from being damaged, without adopting the liquid contg. water liable to bring a failure such as wrinkles, and to restrain the occurrence of surface staining and lowering of removing efficiency of the image forming material derived from inversely transferring of the image forming material from a peeling member to the image carrier. SOLUTION: This device preliminarily applies a reverse transfer preventive agent for preventing the image forming material 2 temporarily peeled and transferred to peeling members 11a and 11b from being reversely transferred to the image carrier 1, when press contact and separation between the image carrier (paper sheet) 1 and the peeling members 11a and 111b are repeated plural times, after forming image on the image carrier 1, the press contact and separation between the image carrier 1 the peeling members 11a and 11b are repeated plural times, the image forming material 2 on the image carrier 1 is peeled and transferred to the peeling members 11a and 11b stepwise to be removed.  It may be acceptable to peel and transfer the image forming material 2 on the image carrier 1 to the peeling members 11a and 11b, by applying the reverse transfer preventive agent on the image carrier 1 formed with an image, and repeating the press contact and peeling between the image carrier 1 and the peeling members 11a and 11b plural times.
Patent JP-H0371917-A (JP)
Title: Expanding/contracting drum
Inventor: NAOI MASAAKI
IPC: B21C47/30
Filed: 1989-08-08
Abstract: PURPOSE:To prevent non-circulization of the outside diameter of material by providing a stopper with which a rotary shaft is fixed in the position where the surface of a auxiliary supporting member is linked with the surface of supporting members and providing a engaging part where a rotating member is engaged on the rotary shaft when the fixation with the stopper is released. CONSTITUTION:When a coil with a large inside diameter is loaded, the rotary shaft 32 is made rotatable by previously drawing out the pin 48 of the stopper 47 from the pin hole 44 and the rotary shaft 32 is revolved by 90 deg. through the engaging part 49 with the rotating member and the surface of the auxiliary supporting member 35 is made so as to link with the surface of the supporting members 30. Thereafter, the rotary shaft 32 is fixed by inserting the pin 48 of the stopper 47 into the opposing pin hole by rotation. By this way, the coil is supported with the surface of the auxiliary supporting member 35 which projects from the surface of the supporting members 30 between the surface of the supporting member 30 and these supporting members 30 and is prevented from extreme non-circulization.
Patent JP-H0746064-A (JP)
Title: Load matching circuit variable high-efficiency microwave amplifier
Inventor: FUJITA SUKETOMO
IPC: H03F3/60
Filed: 1993-07-29
Abstract: PURPOSE:To obtain an amplifier that the deviation within a band of a transmission characteristic due to the deviation of impedance is reduced, a frequency characteristic is flat and a high-efficiency amplification is enabled by placing a load matching circuit where load impedance is varied and controlled by external DC voltage at the back-end of the amplifier. CONSTITUTION:The input of the microwave to an input terminal is amplified by the initial stage and the final stage GaAs FET 1 and 2 and is outputted to an output terminal via a load matching circuit formed by variable capacity 3 that varies and controlles the load impedance placed at the back-end of an FET 2. The impedance of this capacity 3 is varied and controlled by the control voltage of DC voltage supplied from the outside. By the constitution varying and controlling the impedance of this load matching circuit without fixing the impedance, this microwave amplifier becomes one where the degradation of the distortion characteristics of a high harmonic characteristic and a transmission IM, etc., is eliminated, a frequency characteristic is flat and high-efficiency amplification can be performed within the band used.
Patent JP-S58105236-A (JP)
Title: Electrophotographic developer
Inventor: OKADA SEIJI
IPC: G03G9/08
Filed: 1981-12-18
Abstract: PURPOSE:To obtain a sharp image freed of lack of density by application of a bias electric field, by adding a magnetic powder having resistivity in a specified range average particle diameter smaller than that of a toner, to a binary electrophotographic developer consisting of the carrier and the toner. CONSTITUTION:A developer for a magnetic brush or cascade developing process consisting of a carrier made by coating an iron powder or glass balls wth teflon contains a magnetic powder (Fe3O4, Cr2O3, etc.) having 10<-4>-10ohm.cm and an average particle diameter smaller than that of a toner used, for example, 0.15- 0.3wt% of the developer in the case of a powder of Fe2O3 block, 0.25-0.8wt% needle crystals Fe2O3, and 0.8-1.0wt% Cr2O3 powder, thus permitting the magnetic particles 13 attadhed to the carrier particles 11 to be brought into contact  with each other by application of a bias electric field to form chains of conductive paths, therefore, the toner 12 to be made mobile toward an elctrostatic  latent image subjected to said electric field and sharp development to be made  without lack of density on middly part.
Patent JP-H1154144-A (JP)
Title: Square battery and manufacture therefor
Inventor: MIYATA AKIRA
IPC: H01M10/0587
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent a local concentration of tension generated when a plate group is constituted, and to prevent a cut of a plate and a separator by arranging a taper in the four corners of a rectangular plate-like core, or using a strength-increased core, or covering the side vertical to the rolling-in direction with a tape or resin. SOLUTION: A taper 7 is arranged in the four corners of a rectangular plate-like core 1a. The core 1a warps, but a tension does not concentrate at the end of a plate or a separator, but at the inside. Sharpness of the core 1a of this part is controlled by a value θshowing a taper degree, and a cut of the plate and the separator can be eliminated. Or reinforcing work parts 8, 9, 10 and 11 partially projecting are arranged in the core 1a to prevent warping of the core 1a itself. Or an end part 12 protected by a tape and a resin is arranged in the core 1a. Or a notch 13 is arranged in a taper part of the core 1a, or roundness 14 is imparted to the taper part of the side vertical to the rolling-in direction of the core 1a.
Patent JP-H0377505-A (JP)
Title: Versatile packaging container
Inventor: RIN IEN HOI
IPC: B43K31/00
Filed: 1989-08-10
Abstract: PURPOSE: To utilize a disused container as a compass, a rule and a hanger, etc., by making contacting ends of an upper half and a lower half flat and slender tray-form as cylindrical forms to be engaged each other and arranging an engaging aperture for maintaining a specified included angle when the upper half and the lower half are rotated on contacted circumferential surfaces in such a way to produce the specified included angle. CONSTITUTION: Corresponding upper and lower terminal ends 110, 120 along a longitudinal direction of respective upper half and lower half of a flat and slender tray-form main body 1 are engaged to each other in such a way that the upper half 11 and the lower half 12 are opened and closed by means of one directional sliding movement along two divided surfaces. The contacted ends 110, 120 are formed cylindrically and engaged to each other. On the circumferential surfaces contacting each other, three cuts 112 (a, b, c) and three holes 122 (a, b, c) are formed as engaging apertures respectively. When the engaging apertures are rotated in such a way that the upper half 11 and the lower half 12 form a specified included angle, they can maintain the specified included angle.  Thereby, a container 1 can be used as a hanger or a compass by arranging an engaging aperture for a pencil core or a hook 3 once a wrapping being opened.
Patent JP-S6265954-A (JP)
Title: Borosilicate glass for sealing alumina
Inventor: IMAMURA YUKINOBU
IPC: C03C3/093
Filed: 1985-09-18
Abstract: PURPOSE:To provide borosilicate glass for sealing alumina which has excellent adhesiveness to alumina, resistance to weathering, etc., has a low viscosity and is easily meltable by increasing the content of B2O3 in the borosilicate glass and introducing ZnO thereto to suppress the evaporation of B2O3. CONSTITUTION:The glass having the basic compsn. consisting, by wt%, 65-75% SiO2, 4-8% Al2O3, 8-15% B2O3, 0.5-5% BaO, 0.5-2.5% ZnO, 9.9-14% Na2+OK2O, 0-3% Li2O, 0-3% NgO and 0-3% CaO and having 60-70X10<-7>/ deg.C coefft. of linear expansion is prepd. Such glass is used as win dow pane of an alumina package for an image sensor, gap glass for an alumina substrate, etc. This glass is incorporated therein with B2O3 at a relatively high ratio and is added with ZnO to suppress the evaporation of B2O3 and is, there fore, low in viscosity, is easily meltable and is uniform in quality.
Patent JP-H1046848-A (JP)
Title: Rest corner unit and deck unit, cube unit and container unit as component thereof
Inventor: ENDO MASAHITO
IPC: E04H1/12
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To execute construction works forming a rest corner simply and rapidly, to change the designs of the rest corner, which is formed once, easily and to form the rest corner, to which elaborate plans are devised variously, readily. SOLUTION: Deck units 2, 3 are constituted by fitting deck panels into frame bodies. The deck panels are fitted into the frame bodies, columns are disposed in upright, frameworks are configured by connecting the columns by girders, wall surface panels or angle brace panels are installed freely onto the side faces of the frameworks, and cube units 10, 11, on which roofs are mounted freely, are organized. Columns are erected and coupled by girders and frameworks are constructed, side face panels are set up onto the side faces of the frameworks, and container units 34, 35, to which container panels are attached freely, are composed. The deck units 2, 3, the cube units 10, 11 and the container units 34, 35 are used as the components of the rest corner unit 1.
Patent JP-S6098485-A (JP)
Inventor: SATOU SOUICHI
IPC: G09G5/20
Filed: 1983-11-04
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-S6098420-A (JP)
Title: Manufacture of liquid crystal panel
Inventor: SEKIDO MUTSUHIRO
IPC: G02F1/1339
Filed: 1983-11-04
Abstract: PURPOSE:To obtain a gap of a high accuracy by forming at least one of a front substrate and a rear substrate by a flexible material, and also forming a spacer by an adhesive agent and a particle of an insulating material in a necessary part by a thick film printing method. CONSTITUTION:A prescribed number of spacers 15 consisting of a particle 13 consisting of an insulating material of a glass ball, etc. and a contained adhesive agent 14 are formed in a position except a display dot part which has avoided a front electrode 10 and a rear electrode 12, on a front substrate 9 so as to join the front substrate 9 and a rear substrate 11, by a thick film printing method. The rear substrate 11 is laminated on this front substrate 9 so that the front electrode 10 and the rear electrode 12 are orthogonal to each other, and they are formed as one body by hardening the adhesive agent 14 in the spacer 15. In this case, since the rear substrate 11 is flexible, a gap of the front substrate 9 and the rear substrate 11 is formed by following a height of the particle 13 of the spacer 15. In this way, one substrate follows the particle, is bent and can form a gap, therefore, a gap of a high accuracy can be obtained easily.
Patent JP-H0368655-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: KUBO YASUSHI
IPC: C08L23/02
Filed: 1989-08-08
Abstract: PURPOSE:To prepare a polyphenylene sulfide resin compsn. excellent in the impact resistance, extrusion moldability, and sliding properties by compounding a small amt. of a silicone oil into a compsn. comprising a polyhpenylene sulfide resin and a specific olefin copolymer. CONSTITUTION:100 pts.wt. compsn. comprising 50-95wt.% polyphenylene sulfide resin and 5-50wt.% olefin copolymer, obtd. by copolymerizing essential components consisting of 60-99wt.% alpha-olefin, pref. ethylene, and 1-40wt.% glycidyl alpha,beta-unsatd. carboxylate, pref. glycidyl methacrylate, is compounded with 0.05-10 pts.wt. silicone oil, thus producing a polyphenylene sulfide resin compsn. excellent in the heat resistance, impact strength, extrusion stability, and sliding properties in a good balance.
Patent JP-S6268022-A (JP)
Inventor: NISHIKAWA TADASHI
IPC: G05F1/70
Filed: 1985-09-20
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-H0255709-A (JP)
Title: Manufacture of copolymer
Inventor: TODA TAKASHI
IPC: C08F236/04
Filed: 1988-08-22
Abstract: PURPOSE:To produce a terpolymer excellent in oxidation and thermal stabilities, having a narrow molecular weight distribution and useful for pressure-sensitive adhesives by copolymerizing a mixture comprising a cyclopentadiene monomer, a conjugated diolefin and a vinyl aromatic hydrocarbon monomer while dripping the mixture into a solvent. CONSTITUTION:100wt.% (hereinafter merely %) mixture comprising preferably 10-60% cyclopentadiene monomer (e.g., dicyclopentadiene), preferably 5-35% conjugated diolefin (e.g., isoprene) and preferably 10-60% vinyl aromatic hydrocarbon monomer (e.g., styrene) is copolymerized while dropping the mixture into a solvent (e.g., xylene) in an amount of preferably 20-200 pts.wt. for 100 pts.wt. mixture, thereby producing a terpolymer comprising the above three monomers as the constituent units.
Patent JP-S6099389-A (JP)
Title: Purifying material of potable water
Inventor: MORITA DAIZOU
IPC: C02F1/50
Filed: 1983-11-02
Abstract: PURPOSE:To obtain a purifying material for removing chlorine-contg. organic chemical substances and residual chlorine in potable water by incorporating a material contg. a rare-earth metal compd. into a metallic or synthetic resin molded material which is carrying silver and insoluble in water. CONSTITUTION:A material contg. a rare-earth metal compd. is combined with a metallic or a synthetic resin molded material which is carrying silver and insoluble in water to prepare a potable water purifying agent. Although the shapes of the material containing the rare-earth metal compd. and the material which is carrying silver and insoluble in water may be optional, the materials are molded into the form of a sphere or a plate. For example, the material which is carrying silver and insoluble in water is molded into a network, and a watertight case is prepared with the network material. The solidified material contg. rare- earth metal compd. is packed into the case and molded to obtain said purifying material.
Patent JP-H0646620-A (JP)
Title: Sulky rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1992-08-03
Abstract: PURPOSE:To stabilize movement of a planting part in the right and left rolling direction by positioning outside parts of a right and a left floats at the outer sides of planting positions at both the right and left ends and forming a longitudinally long sulky rice transplanter. CONSTITUTION:Outside parts A of a left and a right floats 323a and 32c are positioned at the outer sides of planting positions PL1 and PL4 of both the right and left ends and an outer grading part is formed longer in the longitudinal direction than an inner side part B. In a state where load of a planting part is partially received by the surface of field, a larger part of a ground area of the floats is located at the outer sides of planting positions at both the ring and left ends and the movement of a planting part in the right and left rolling direction is stabilized.