baber/WOPTO huggingface dataset:
Patent JP-S61288833-A (JP)
Inventor: YAMAZAWA TSUTOMU
IPC: A61B5/022
Filed: 1985-06-14
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-H05322099-A (JP)
Title: Method and device for maintaining inner pressre of liquid helium storage tank in transferring liquid helium
Inventor: OTSU KOKEN
IPC: F17C9/00
Filed: 1992-05-22
Abstract: PURPOSE:To maintain the inner pressure of a liquid helium storage tank in a liquid helium transferring time at a sufficient pressure without preparing a high purity of helium gas in particular. CONSTITUTION:When a liquid helium is transferred from a liquid helium storage tank 11 to the inside of a liquid helium container 12 by utilizing the inner pressure difference between both members, the pressure inside the liquid helium storage tank 11 is maintained by the following method. That is, a part of the helium gas in the liquid helium storage tank 11 is picked up, heated by a heater 30, and compressed by a compressor, and after regulating the pressure to an adequate pressure by a pressure regulating valve 34, it is returend to the inside of the liquid helium storage tank 11.
Patent JP-H02308221-A (JP)
Title: Liquid crystal display element and its manufacture
Inventor: OSHIMA NOBUMASA
IPC: G02F1/13
Filed: 1989-05-24
Abstract: PURPOSE:To protect a liquid crystal material against the influence of UV irradiation without using a jig such as a protective mask nor facilities by forming an ultraviolet-ray cutting layer previously on a cell surface corresponding to the inside of a cell where liquid crystal is charged. CONSTITUTION:The ultraviolet-ray cutting layer 7 which is necessary as a product is formed first on at least one surface of a substrate 1 with a transparent electrode 2 constituting the liquid crystal cell. When an ultraviolet-ray setting type adhesive 3 for sealing is set, the liquid crystal can be protected against the influence of the UV irradiation without using facilities such as a special mask and a shield jig. Practically, the ultraviolet-ray cutting layer 7 is formed effectively to size a little bit larger than the internal end surface of the seal agent 3.
Patent JP-H06321639-A (JP)
Title: Production of aluminum nitride sintered compact
Inventor: KASORI MITSUO
IPC: C04B35/581
Filed: 1994-05-23
Abstract: PURPOSE:To enhance heat conductivity by adding a sintering aid contg. fluoride or oxide of a rare earth element and fluoride or oxide of an alkaline earth metal or one or more kinds of compds. convertible into them by firing to AlN and carrying out sintering. CONSTITUTION:A powdery sintering aid having <=5mum average particle diameter and contg. fluoride or oxide of a rare earth element such as YF3 or Y2O3 or at least one kind of compd. convertible into it by firing and fluoride or oxide of an alkaline earth metal such as CaF2 or CaO or at least one kind of compd. convertible into it by firing is added to AlN powder contg. 0.0017-7wt.% oxygen and having <=5mum average particle diameter by 0.01-20wt.% to prepare powdery starting material. This starting material is kneaded with a binder such as paraffin, granulated and press-compacted. The resulting compact is heated in an atmosphere of gaseous N2 to remove the binder and the objective AlN sintered compact having high heat conductivity is obtd. by sintering the binder-free compact at 1,550-1,700 deg.C.
Patent JP-H11329793-A (JP)
Title: Dry etching method
Inventor: OUCHI MASAHIKO
IPC: H05H1/46
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To enable suppression of etching mount of photoresist to minimum without side etching in spite of a high aspect ratio pattern in metal film dry etching. SOLUTION: This dry etching method is provided with an etching device controllable separately of plasma generating and ion detecting, by which bias power or frequency of high frequency power supply 8 for ion detecting is increased as time lapses linearly or in curved line to etching time (t), so that a wafer is dry etched without changing the number of etching ions against the etching depth thereof.
Patent JP-2000328410-A (JP)
Title: Production machine for spherical fiber group and production thereof
Inventor: TAKEUCHI TOSHIKATSU
IPC: D04H1/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To continuously produce spherical forms of fiber groups from a variety of fibers in uncompressed states. SOLUTION: The machine 1 for producing spherical forms of fiber groups is equipped with the inlet 5 for the starting fiber groups and the outlet 9 for the spherical forms of fiber groups, a cylindrical casing 2 of which the inner peripheral surface is roughened and a transferring unit 3 set inside the casing 2. The groups of starting fibers are introduced from the inlet into the casing 2 are spirally transferred by the transferring unit 3 along the inner peripheral surface 4 toward the outlet 9. During the transferring, the fiber groups gradually coagulate as they continuously contact to the inner periphery 4 and convert to spherical forms. The resultant spherical forms of fiber groups are exhausted from the casing 2 via the outlet 9.
Patent JP-S61290240-A (JP)
Title: Vehicle backing speed control device
Inventor: OKUMA YASUNARI
IPC: F16D59/00
Filed: 1985-06-18
Abstract: PURPOSE:To reduce a load on a driver when a vehicle backs, by preventing a backing speed from exceeding a prescribed value. CONSTITUTION:A wheel 1 is provided with a backing speed control device through one way clutch 3 and a speed increasing mechanism 5. The device includes a drive plate 10 which rotates together with the wheel 1 at a rotating speed proportional to a rotating speed of the wheel 1 when a vehicle backs. The drive plate 10 is provided with a brake shoe 12 which moves radially outwardly by centrifugal force when it rotates. In addition, a drum member 15 is provided which frictionally engages with the brake shoe 12 which has outwardly moved at a prescribed vehicle speed, the drum member being fixed to a vehicle body. With this arrangement, a load on a drive when a vehicle backs is reduced.
Patent JP-S6110805-A (JP)
Inventor: YASU KUNIO
IPC: F21V1/00
Filed: 1984-06-27
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-S5754772-A (JP)
Title: Manufacture of multi-layer endless belt
Inventor: KATOU TOSHIMI
IPC: B21D51/16
Filed: 1980-09-19
Abstract: PURPOSE: To reduce working processes for manufacture of endless belts and provide them with high accuracy by making first a wide conical cyinder having a specified crest angle, cutting it into rings with an equal width to the narrow endless belt to be yielded, and by laying one over another in the sequence from the smallest one.  
     CONSTITUTION: A wide conical cylinder 1 with flat crest is made of a metal sheet. This cylinder shall be provied with a certain crest angle (a) specified by the thickness, width, etc. of the multi-layer endless belt to be yielded and with a thickness equal to each endless belt constituting the multi-layer endless belt and a width wider than that. This cylinder 1 is cut into rings with specified widths by mechanical means or using electron beams, etc. Thus narrow endless belts 2W4 having the same width and different inside and outside diameters in cut area can be manufactured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6114886-A (JP)
Inventor: HARAGUCHI TAKASHI
IPC: H01R35/04
Filed: 1984-06-27
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-H0428334-A (JP)
Title: Endoscope
Inventor: NAGAYOSHI MITSUGI
IPC: A61B1/00
Filed: 1990-05-23
Abstract: PURPOSE:To improve the flexibility of the insertion part of an endoscope and improve the insertion performance by connecting and fixing the edge parts of a plurality of elastic actuators with a fixed member installed at a place midway in an insertron part through a long nonexpandable member. CONSTITUTION:At the front edge side mouthpiece 8 of each elastic actuator 7, the rear edge of each corresponding curved operating wire 6 is connected, and an air feeding tube 11 having flexibility is connected with a rear edge side mouthpiece 9. As for the air feeding tube 11, the front edge tube part 11a and the rear edge tube part 11b are separately connected by a coupling 12, and in particular, the nonexpandable tube which does not extend and contract in the longitudinal direction is used as the tube which constitutes the front edge tube 11a. A common flexible tube is used for the rear edge tube part 11b. The coupling 12 for connecting the front edge tube part 11a of the air feeding tube 11 and the rear edge tube part 11b is fixed through a projection part 14 on a hard fixing member 13 which is constituted to a ring form midway in the mandering pipe part 4 of an insertion part 1.
Patent JP-S61287871-A (JP)
Title: Side member for automobile
Inventor: KATO HISAAKI
IPC: B62D21/15
Filed: 1985-06-17
Abstract: PURPOSE:To effectively absorb impact energy, by absorbing impact energy due to an axial impact load exerted to a side member in the form of axial deformation. CONSTITUTION:A side member 10 is formed in a closed cross-sectioned shape having a width (a) and a height (b) and has a side panel 12 and a side plate 10c opposed to the panel 10c on which a plurality of beads 16 having a vertical length less than the vertical length of the side plate 10c so that they do not reach the front and lower corners of the side plate 10c, are attached at predetermined pitches lambdaB in the axial direction of the side member. The pitches lambdaB is determined by B=(a+b)X(1+ or -0.1)/2.
Patent JP-S5557334-A (JP)
Title: Pipe pusher
Inventor: SHIMADA TOSHIO
IPC: B21D39/08
Filed: 1978-10-25
Abstract: PURPOSE:To automate pipe pushing work to pipe plates, etc. and achieve higher efficiency by making the frame itself slidable at a right angle to the pipe pushing direction and the beam supported to the frame slidable vertically and further pushing in the pipes with a pushing truck. CONSTITUTION:A frame 2, driven by a travelling motor 9, travels on rails 15 and a beam 1 is vertically moved along the frame 2 by a beam driving motor 12. This causes the pipes 6 placed on an arraying table to be placed onto the guide plates 5a mounted to the beam 1. Next, the frame 2 and beam 1 are moved by the motors 9 and 12 to position the pipes 6 in the position to be inserted. Next, a pushing truck 3 is slided along guide rails by a truck driving motor 7, then the guide pipes engage into the pipe 6 ends and push the pipes 6 toward the objects to be inserted (e.g., pipe plates) 16. The insertion of the pipes 6 is completed at the sliding end.
Patent JP-S6023415-A (JP)
Title: Curing agent for epoxy resin
Inventor: SATOU KATSUO
IPC: C08G59/00
Filed: 1983-07-19
Abstract: PURPOSE:The titled curing agent having improved water resistance and chemical resistance, consisting of a mixture of a polyamine containing plural secondary amines in the molecule, obtained by reacting ethylenediamine with m-xylylenediamine and epihalohydrin in the pesence of an inorganic base. CONSTITUTION:Ethylenediamine is reacted with m-xylylenediamine and epichlorohydrin in the presence of an inorganic base (e.g., caustic soda, etc.), formed water and unreacted ethylenediamine are distilled away from the reaction mixture by heating under reduced pressure. An alkali metal chloride precipitated in the reaction mixture is filtered off, excess unreacted m-xylylene is distilled away from the filtrate by heating it under reduced pressure, to give the desired polyamine mixture containing two or more secondary amines in the molecule.
Patent JP-S5254738-A (JP)
Title: Rubber compositions and process for preparing them
Inventor: SHIMIZU AKIRA
IPC: C07C211/14
Filed: 1975-10-31
Abstract: PURPOSE: To obtain rubber compositions with improved tinting and deterioration by heat, capable of obtaining vulcanized products with improved stress in stretch and hardness. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5759076-A (JP)
Title: Ink pump
Inventor: SAISHIYU KOUICHI
IPC: F04B17/04
Filed: 1980-09-24
Abstract: PURPOSE: To reduce noise caused by pistons on pumping, by providing springs for setting the top and bottom dead centers of the pistons in a ink pump used for an ink jet printer.  
     CONSTITUTION: A piston 5i which is attracted toward a discharge valve 5g by magnetic exciting force when a solenoid 4 is energized, forces ink in a displacing chamber 5e to pushingly open the discharge valve 5g for feeding the ink into a reservoir 6 through a discharge hole 5h. In this stage, the bottom dead center of the piston 5i is set by the following facters, that is; the magnetic exciting force, spring constants of springs 5f, 3d, and the initially set values thereof. On the other hand the operation of a piston 3c is in cooperation with that of the piston 5i. That is, the top and bottom dead centers of the pistons 3c, 5i can be set without use of any stoppers, thereby to sufficiently reduce noise caused by the pistons on pumping. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07332834-A (JP)
Title: Lateral storage apparatus
Inventor: SEYAMA MITSUO
IPC: F25D17/08
Filed: 1994-06-14
Abstract: PURPOSE:To prevent heat leakage from being produced when a hotel pan is not used by providing a cold air passage formed on the upper portion of a storage chamber and partitioned with a partition plate corresponding to an upper surface opening, and a closing plate for freely opening and closing a cold air inlet of the cold air passage. CONSTITUTION:An upper half of a discharge outlet 24 is provided oppositely to cold air inlets 27, 28 being inlets for cold air of left and right cold air passages 14, 15 to discharge cold air to the left and right cold air passages 14, 15. In the state a first hotel pan 16A is removed, a closing plate 32 is disposed for closing a left side opening 17 to prevent cold air from blowing out. When the left side opening of the closing plate 32 is closed, a lower end of a flow passage closing part 32B makes contact with the partition plate 13, and a left end second blow-off outlet 33 is formed on the side of the cold air inlet 27 from the flow passage closing part 32B on the lower surface of the partition plate 13 for blowing out cold air. When the closing plate 32 is not used, the flow passage closing part 32B is inserted into an elongated hole formed in the upper surface, and held, whereby a dried state is kept with hot air in a machine chamber 8.
Patent JP-H11326658-A (JP)
Title: Optical module
Inventor: NEKADO MASANOBU
IPC: G02B6/12
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To keep the temperature of a waveguide chip constant by jointing a heat equalizing plate the face, where an array waveguide is formed of the waveguide chip. SOLUTION: A waveguide chip 7 is a quartz waveguide layer 6, which is provided on a silicon substrate 1 with an array waveguide 3 consisting of plural channel waveguides 2 wherein optical path lengths between adjacent waveguides are made slightly different from one another, and with first and second slab waveguides 4 and 5. A heat equalizing plate 10 made a good heat conducting metal is so arranged, that it may be brought into close contact with the front face of the waveguide layer 6 of the conductor chip 7 using an adhesive having a high thermal conductivity between them. A temperature compensating means 8, consisting of a Peltier element, is thermally joined on the plate 10, and this temperature compensating means 8 is controlled, based on the temperature of a temperature measuring means 9 consisting of a thermistor embedded in the plate 10.  Thus, differences in optical paths for channel waveguides 2 of the array waveguide 3 are maintained constant to stabilize the wavelength of multiplexed/demultiplexed waves.
Patent JP-S62289186-A (JP)
Title: Immobilized membrane of biologically active protein and production thereof
Inventor: SUZUKI TAKAFUMI
IPC: G01N27/327
Filed: 1986-06-09
Abstract: PURPOSE:To easily produce the titled immobilized membrane having high activity and useful as a biosensor, etc., by dripping an organic solvent solution containing a specific compound an a biologically active protein on water surface and transferring the formed membrane to a surface of a solid. CONSTITUTION:A biologically active protein (e.g. redox enzyme) and a polymeric compound having hydrophilic functional group (e.g. a compound produced by introducing hydroxyl group, etc., into polyolefin, etc.) are dissolved in a solvent. The obtained solution is dripped on a clear water surface by using Langmuir Brodgett's technique and is developed on the surface to form a mixed monomolecular film at the interface of gas and liquid. The membrane is pressed under a surface pressure lower than the breakage pressure of the membrane and transferred on a surface of a desired substrate. An immobilized membrane of a biologically active protein having a thickness of 2-3nm can be produced by this process.
Patent JP-S63296914-A (JP)
Title: Molding mold
Inventor: SHIRATORI RYOICHI
IPC: B29C45/26
Filed: 1987-05-29
Abstract: PURPOSE:To improve dimensional accuracy of a mold especially of a cavity, by a method wherein an elastic body is interposed between a slide piece and a plate, the elastic body is deformed through a mold clamping stroke and the sliding piece is moved in a predetermined direction with this deformation transfer force. CONSTITUTION:At the time of molding of a molded product 20, molds 2, 3, 4 become a closed state by moving in a first direction and they are combined under a clamped state. As an elastic body 17 is pressed by a block 28 and the elastic body 17 is deformed elastically in this clamping process, the elastic body 17 is deformed in a state where it is long and flat in a second direction by making the first direction the major axis within a proportional limit, its deformation transmission force acts upon a pair of slide pieces 11, the slide pieces 11 comes to standstill under a state where the slide pieces 11 are moved toward the center and pressed against a sprue bushing 19. The elastic body 17 is deformed elastically due to stroke of closing directions of the molds 2, 3, 4, a direction of its clamping force is converted and acts upon a pair of the slide pieces 11 as force of closing direction. Consequently, the cavity 21 is controlled precisely so that the cavity 21 becomes the outside diameter of the molded product.
Patent JP-S5256230-A (JP)
Title: Carburetor
Inventor: NAKAGAMI TATSUROU
IPC: F02M3/00
Filed: 1975-10-31
Abstract: PURPOSE: In order to prevent the rise of the temperature in the engine room owing to the combustion in the exhaust system for the unburnt gas with the lag of the ignition period at the idling time, the enlargement of the air-to-fuel ratio at least one side of either excessive thickening or excessive thinning mixed air cylinders. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06304481-A (JP)
Title: Honeycomb structural body and its manufacture
Inventor: MATSUMOTO TOSHIO
IPC: B01J35/04
Filed: 1993-04-22
Abstract: PURPOSE:To manufacture a honeycomb structural body at will and easily even if it is many kinds and a small amount and furtermore is a large-sized honey comb structural body by constituting the shape of a miniature honeycomb struc tural body of a nearly tetragonal shape and combining a plurality of pieces of the miniature honeycomb structural bodies. CONSTITUTION:This honeycomb structural body 1 is constituted of ceramic powder and/or metallic powder, on other powder as a main component. Further, the honeycomb structural body 1 is constituted of plastics or the like as the main component. The shape of the honeycomb structural body 1 is nearly formed into a tetragonal shape. The shape of the honeycomb structural body 1 is nearly constituted of the tetragonal shape having the existing ratio of about 1:the square root of 2. Furthermore, the honeycomb structural body 1 is molded by extrusion or injection molding. The honeycomb structural bodies 1 are combined in parallel. The cross section of the combined honeycomb structural body is nearly formed into the tetragonal shape. The external wall 4 of the combined honeycomb structural body 1 is joined to the external wall 4 thereof.
Patent JP-S5833808-A (JP)
Title: Inductance element
Inventor: TAKASAKI TAKETOSHI
IPC: H01F21/06
Filed: 1981-08-24
Abstract: PURPOSE:To improve impact resistance of the abutting area by simplifying abutment through connection between the end portion of pot core and the disk type core. CONSTITUTION:The projection 11 at the center of pot core 1 is inserted into the hollow portion 22 of the coil 2 and the coil 2 is supported from the lower side by the disk type core 3. The projections 300, 301 of core 3 are respectively covered with the metallic materials 400, 401. The end portions 26, 28 of the coil 2 are respectively solder-connected to the materials 400, 401. Thereby the core 1 is joined to the core 3 with simplified abutment area, thus improving the impact resistance at the abutting area.
Patent JP-H11191593-A (JP)
Title: Device for generating mask pattern data, method for generating mask pattern, and semiconductor integrated circuit device
Inventor: KANEHIRA YUSUKE
IPC: H01L21/82
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce labor on the layout design of a circuit, and to prevent man-made mistake by specifying two integrated circuit formation regions on a substrate, by forming a conductive-type MOS transistor, and by generating the mask pattern of conductive-type bottom well formation over the entire portion of the integrated circuit formation region. SOLUTION: On a P-type semiconductor substrate, two logic circuit formation regions 101 and 102 and a memory circuit formation region 301 are arranged. In the circuit formation region 101, each of P-type and N-type well regions is continuously arranged, and a plurality of sets of P-type and N-type MOS transistors are combined. In the circuit formation region 102, the N-type and P-type transistors are constituted in the P-type and N-type well being arranged based on a logic core. Over the enter portion of the logic circuit formation regions 101 and 201, a master pattern is generated, where the master pattern forms each bottom well and well wall of N-type potential isolation regions 108 and 208 being positioned under the P-type and N-type wells.
Patent JP-H0428157-A (JP)
Title: Manufacture of flat cell
Inventor: ASAMI YOSHIAKI
IPC: H01M2/08
Filed: 1990-05-24
Abstract: PURPOSE:To prevent a sealing failure due to blowing-out of an electrolyte by fusing an unfused portion between a terminal plate and an insulating sealing member to be sealed hermetically after an electrolyte is filled into a cavity enclosed with both terminals and the insulating sealing member from the unfused portion. CONSTITUTION:By making a projection 9a contact with a negative terminal plate 2 with a quadrangle heating chip 9 containing projections 9a on three sides so that three sides at fringe portions of an insulating sealing member 7 are heated under pressure, the insulating sealing member 7 is fusion-bonded to each three sides of both a positive terminal plate 1 and a negative counterpart 2. Next, a predetermined quantity of electrolyte is injected into a cavity enclosed with both the terminal plates 1, 2 and the insulating sealing member 7 through a pipe inserted in one side of the unfused portion for injecting the electrolyte. After the pipe is extracted, a projection 10a is connected with the negative terminal plate 2 using a quadrangle heating chip 10 containing a projection 10a at one side in order that the unfused side of the insulating sealing member 7 is heated under pressure so that the one side unfused is fusion-bonded to the terminal plates 1, 2 so as to be sealed hermetically.