baber/WOPTO huggingface dataset:
Patent JP-H111227-A (JP)
Title: Container
Inventor: SHIKURA MASAKATSU
IPC: B65D6/04
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a container wherein carried commodities can be displayed in order by the unit of the container without being taken out from the container one by one. SOLUTION: This container is equipped with two sheets of side plates 11 (first side plates) which are confronted with each other, two sheets of side plates 12 (second side plates) being confronted with each other, which are provided in the orthogonal direction to the first side plates, a bottom plate 2 which is formed as a separate body from these side plates, and a bottom plate fastening means 21 by which the bottom plate is fastened to the lower ends of the side plates, and the bottom plate can be removed from the side plates by releasing the bottom plate fastening means.
Patent JP-H0834888-A (JP)
Title: Fuel container and fuel pipe
Inventor: HATA NOBUHIRO
IPC: C08L33/06
Filed: 1995-05-18
Abstract: PURPOSE:To improve the impermeability by forming a layer of a resin composition comprising an ethylene/vinyl alcohol copolymer, an ethylene/acrylic ester/ maleic anhydride copolymer, and a thermoplastic resin in a specific weight ratio. CONSTITUTION:An ethylene/vinyl alcohol copolymer (a) having a melt index (MI) of 0.1-50g/10min a 210 deg.C under a load of 2,160g is compounded with an ethylene/acrylic ester/maleic anhydride copolymer (b) having an MI of 0.5-100g/10min and another thermoplastic resin (c), e.g. a polyolefin resin, in such a weight proportion as to satisfy relationships I and II to produce a resin composition (B). A layer of the composition (B) serving as a barrier layer is sandwiched between layers (H) of a thermoplastic resin, e.g. high-density PE, with an adhesive layer (A) comprising, e.g. an ethylene/vinyl acetate copolymer, to obtain a highly impermeable multilayer structure having a layer constitution of, e.g. H/A/B/A/H.
Patent JP-S63286667-A (JP)
Inventor: FUJIYAMA SHIGEO
IPC: F25B1/00
Filed: 1987-05-19
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-H06224025-A (JP)
Title: Current lead
Inventor: SAKURABA JUNJI
IPC: H01B12/02
Filed: 1992-04-14
Abstract: PURPOSE:To provide a current lead in excellent cooling down efficiency by furnishing an oxide superconductor with a mechanism for quenching and an excellent reinforcement structure. CONSTITUTION:Multiple tied up capillaries 1 comprising metallic excellent conductors are integrated with an oxide superconductors 4 while excellent conductor metallic plates are integrated with both ends of the oxide superconductor 4 to provide cable connecting plates 2, 3. On the other hand, the capillaries 1 are cooled down by making a refrigerant evaporated from a superconducting device cooing tank pass through so as to manufacture the title evaporated gas cooling down type current lead.
Patent JP-2000308685-A (JP)
Title: Tube connection device
Inventor: IGUCHI KANEHIKO
IPC: B29C65/74
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a tube connection device to surely connect tubes. SOLUTION: In this tube connection device, when tubes 7a, 8a are held by a first tube holder 1 and a second tube holder 2, receiving holes formed in half-split surfaces of a pair of rotor pieces 31, 32 are fitted into projections to fit a pair of rotor pieces 31, 32 to each other. Outer circumferential surfaces of tube holding portion of a pair of rotor pieces 31, 32 are supported by six rollers 20, 55 provided at equal angular intervals of 60 deg. around the outer circumferential surface of the tube holding portions 33, 33, and the radial load from the outer circumferential surface of the tube holding portions 33 is uniformly received by six rollers 20, 55.
Patent JP-S5823313-A (JP)
Title: Information readout method in magnetic tape device
Inventor: ICHII HIROSHI
IPC: G11B15/087
Filed: 1981-07-31
Abstract: PURPOSE:To change an error recovery procedure, to early move to inverting reading instruction and to improve the retrial efficiency, by changing the error recovery procedure, through the checking of the normality of data block at the execution of a back space instruction at the retrial of the reading instruction. CONSTITUTION:When a magnetic tape controller 31 transmits an error signal to an information processor 35, the information processor 35 enters a retrial sequence for the error recovery and issues a back space instruction. At the execution of the back space instruction, the data check and block format check are the same as the processing of the execution of reading instruction, and if the result of check is normal, the inverting reading OK is reported to the information processor 35 on sense information. The information processor 35 issues the next reading instruction and if any error takes place, the inverting reading instruction is issued and the error recovery is realized. In figure, 32 shows a magnetic tape device, 33 is a demoduation circuit and 34 indicates a reading control and check circuit.
Patent JP-S611755-A (JP)
Inventor: KOBAYASHI SHIYOUICHI
IPC: E04B9/00
Filed: 1984-06-12
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-H11312857-A (JP)
Title: Manufacture of wiring board and manufacture of wiring board with bump
Inventor: NAKAMURA HIDEHIRO
IPC: H05K3/06
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing wiring boards to be used for a board for electrical inspection which requires contact continuity as well as continuity resistance test and burn-in test for high-density wiring boards such as semiconductor chip mounting board, flip-chip board, etc., semiconductors and various kinds of packages. SOLUTION: A circuit formation material provided with a metal layer is provided on an insulative material 2, and a resist image like a bump is formed on the surface of the metal layer, and then the metal layer is half-etched to form a bump 4. Furthermore, a resist image having a specified wiring pattern including the bump 4 is formed, and the metal layer is etched to form a wiring pattern 6 with the bump 4. The bump 4 and wiring pattern 6 are made integral due to a large shearing force, which realizes a wiring board with high reliability and uniform height at a low cost.
Patent JP-S5745273-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA SUSUMU
IPC: H01L21/28
Filed: 1980-08-29
Abstract: PURPOSE:To obtain a GaAs solar battery with a higher efficiency of photoelectric conversion by increasing the diffusion depth of a P type GaAs layer in the portion for forming an ohmic contact. CONSTITUTION:A P type GaAs layer 2 is diffused into an N type GaAs substrate 1 to obtain a P-N junction 3 and a P type Ga1-XAlXAs layer 4 is formed thereon. Then, an antireflection film 5 is formed on the layer 4 and, successively the P type GaAs layer 2 is deeply diffused partially. The thickness of a P type GaAs layer 2a thus formed is thicker than that of the P type GaAs layer 2 at the bottom of the antireflection film 5. A P type ohmic electrode 6 is evaporated on said P type GaAs layer 2a whole an N type ohmic electrode 7 is evaporated on the back of the N type GaAs substrate 1. A solar battery thus obtained provides excellent characteristics of a open end voltage and a curve factor, hence high in the efficiency of photoelectric conversion.
Patent JP-S5454449-A (JP)
Title: Biological treatment
Inventor: AOYANAGI YOSHIE
IPC: C02F3/34
Filed: 1977-10-08
Abstract: PURPOSE: To achieve a rapid and efficient waste water treatment by passing waste water through a granulated media tank downwardly first and then upwardly at the beginning of operation so that microorganisms adhere to the media easily and grow faster.  
     CONSTITUTION: At the beginning of operation, by closing valves 7-9 and opening valves 10-12, waste water 1 will be pumped 2 via pipe 3 and flowed from the top through biological reaction tank 4 which is filled with granulated media such as  sands and activated charcoals. When raw water 1 is circulated downward through  reaction tank 4 for a certain period, microorganisms will adhere to the media surface in reaction tank 4 and grow. And then, closing valves 10-12, raw water 1 is  pumped 2 via pipe 13 and passed from the bottom to the top of reaction tank 4,  thus moving the granulated media in the tank 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08292613-A (JP)
Title: Image forming device
Inventor: TARUKI TAKASHI
IPC: G03G15/04
Filed: 1995-04-20
Abstract: PURPOSE: To prevent a document from being damaged even in the case of setting the document larger than a contact glass by positioning a movable guided provided in an automatic document feeder(ADF) above a projecting part when the feeder is not used. CONSTITUTION: The projected part 20 to be a guide is provided at a position between the contact glass 16 and a slit glass 16. The wide document 30 for which the ADF 1 can not be used is set on the contact glass 16. The position of the guide pawl 10 is turned to a position shown by a solid line so that the pawl 10 may be positioned above the top surface of the projecting part 20 in a state where a solenoid is turned off. Therefore, even when the document 30 which can not be fed by the ADF 1 is set on the contact glass 16 by lifting the ADF 1 and opening the upper surface of the contact glass 16 and then the ADF 1 is closed, the wide document 30 is prevented from being damaged by the tip of the guide pawl 10 because the document 30 does not touch the guide pawl 10.
Patent JP-H10312587-A (JP)
Title: Method and apparatus for manufacturing optical laminated disk
Inventor: KAKINUMA KEIJI
IPC: G11B7/26
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an optical laminated disk in which a suction force is changed automatically according to a speed of rotation and which prevents air bubbles from being mixed without adjusting the suction force according to the speed of rotation. SOLUTION: In a manufacturing method for a disk, an ultraviolet curing adhesive 41 is interposed between two disks 1A, 1B to be bonded, and the two disks 1A, 1B are bonded. In the manufacturing method, the disk 1A on one side is placed on a spinner head 11, the disk 1A on one side is turned so as to be coated with the ultraviolet curing adhesive 41, the disk 1B on the other side is placed on the ultraviolet curing adhesive 41, and the ultraviolet curing adhesive 41 between the two disks 1A, 1B is sucked by a negative pressure generated by a turning force. Since the negative pressure generated by the turning force is used in this manner, a suction force is increased automatically as a speed of rotation is increased.
Patent JP-S5645433-A (JP)
Title: Preparation of monochlorohydroquinone
Inventor: UMEMURA YOSHIO
IPC: B01J23/00
Filed: 1979-09-21
Abstract: PURPOSE: To obtain the titled compound, useful for the preparation of dyes, pigments, etc., by treatment of hydroquinone with a molecular-oxygen-containing gas in aqueous HCl solution using the chloride, phosphate or acetate of copper or iron as a catalyst.  
     CONSTITUTION: Monochlorohydroquinone is obtained in ≥80% yield by treatment of hydroquinone with molecular-oxygen-containing gas (e.g. 0 2  or air, optionally diluted with an inert gas, e.g. N 2 ) preferably in 5W12N HCl aqueous solution in the presence of a catalyst selected from Cu and Fe chlorides, hydroxides, sulfates, phosphates, and acetates. To 1mol of hydroquinone, preferably 0.05W0.2mol of the catalyst, 1W20mol (esp. 3W10mol) of HCl, and 0.5W10mol (esp. 1W5mol) of mole cular-oxygen-containing gas as O 2 , are used. The reaction pressure is preferably 2W 5 atm (gauge pressure). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5745549-A (JP)
Title: Electrophotographic receptor
Inventor: YAGISHITA AKIO
IPC: G03G5/047
Filed: 1980-09-01
Abstract: PURPOSE:To obtain an inexpensive electrophotographic receptor having enhanced photosensitivity and causing no environmental pollution by laminating a charge generating layer formed by dispersing a phthalocyanine pigment in resin and a charge transferring layer contg. an electron donating or accepting compound in >=2 layers. CONSTITUTION:On an electrically conductive support a charge generating layer is formed by dispersing a phthalocyanine pigment such as copper phthalocyanine in resin. On the charge generating layer a charge transferring layer contg. an electron donating or accepting compound or >=1 layer of a mixture of a phthalocyanine pigment with a compound for transferring charges is laminated. The applicable electron donating compound includes 2,5-bis(4'-diethylaminophenyl)-1,3,4-oxadiazole, tetrathiafluvalene and 1-phenyl-3-(p-diethylaminostyryl)-5-(p-diethylaminophenyl)- 2-pyrazoline. The applicable electron accepting compound includes 2,4,7-trinitro-9- fluorenone.
Patent JP-S5911735-A (JP)
Inventor: MATSUMURA SUSUMU
IPC: H02J3/36
Filed: 1982-07-12
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-2000312051-A (JP)
Title: Semiconductor laser
Inventor: NAKAHARA KOJI
IPC: H01S5/323
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a novel semiconductor laser which can reduce threshold current with a low cost by effectively suppressing the diffusion of an injecting current in a horizontal direction. SOLUTION: An active layer 1, a light confinement layer and a reflection structure for initiating laser oscillation are formed on a substrate 5, the upper light confinement layer is made a ridge structure, a part of a compound semiconductor on the substrate 5 is made as a semi-insulating layer through impurity diffusion, and the region of the active layer 1 is set to be positioned directly under the ridge structure.  Additionally, an active layer 1, a light confinement layer, and a reflection structure for initiating laser oscillation are formed on the substrate 5, the upper and lower reflection structures having the active layer 1 disposed pinchingly therebetween to form a multilayered reflecting mirror, the upper multilayered reflecting mirror is made to have a projected structure whose top surface is parallel to the substrate surface, a part of a compound semiconductor on the substrate 5 is formed as a semi-insulating layer through impurity diffusion, and the region of the active layer 1 is set directly under the upper multilayered reflecting mirror.
Patent JP-S61280389-A (JP)
Title: Rotary spiral heat exchanger
Inventor: SONOI HIDEKAZU
IPC: F28D11/04
Filed: 1985-06-03
Abstract: PURPOSE:To obtain heat exchanger for refrigerant of non-azeotropic mixture by a method wherein the path of fluid, changing the phase thereof by heat exchange, is provided spirally so as to be rotatable about the spiral axis and respective diffusion effects of high-boiling point constituent and low-boiling point constituent in vapor are restrained. CONSTITUTION:When cooling fluid is flowed into an inner tube 5 through an inlet pipe 6 and the inner tube 5 is rotated while the vapor of refrigerant of non-azeotropic mixture is introduced into an outer tube 3 through a vapor inlet port 1, heat exchange between the cooling fluid and the vapor is effected through the wall of the inner tube 5 and the high-boiling point constituent in the vapor is condensed at first. In this case, the condensed liquid of high-boiling point constituent, which is condensed on the outer surface of the inner tube 5, is scattered by a centrifugal force along fins 4 and is accumulated on the inner wall of the outer tube 3. Accordingly, the condensed liquid is removed quickly from the outer surface of the inner tube 5 and the thickness of film of condensed liquid becomes thin, therefore, the outer surface of the inner tube 5 is kept in a condition that the vapor contacts therewith easily at all times and whereby the heat transfer coefficient is improved. The condensed liquid, accumulated on the inner wall of the outer tube 3, is transferred into axial direction by the rotation of the fins 4 and condensation is effected during transferring it also, therefore, it flows out of a condensed liquid outlet port 2 under increasing the amount thereof.
Patent JP-H07336890-A (JP)
Title: Method and equipment for controlling voltage of high-voltage distribution line
Inventor: IMAMURA YUZURU
IPC: H02J3/12
Filed: 1994-06-02
Abstract: PURPOSE:To coordinate and control a voltage control equipment mounted on a high-voltage distribution line. CONSTITUTION:The target power factor of a high-voltage distribution line is set by a processing block 10, the patterns of parallel-in and parallel-off are obtained by a block 11 from a power factor regulator on the terminal side, a voltage drop and transmission loss are evaluated by a block 12, the target power factor is changed, on the basis of the evaluation and whether an above- mentioned process is repeated or operation is promoted to the control of a voltage regulator and an on-load tap changing transformer is decided by a block 13. The settling voltage of the voltage regulator is determined by a block 21 from the voltage regulator installed on the power supply side, and the settling voltage of the on-load tap changing transformer is determined by a block 23.
Patent JP-S5821914-A (JP)
Title: Active filter
Inventor: MURATA MASANORI
IPC: H03H11/12
Filed: 1981-07-31
Abstract: PURPOSE:To easily realize a frequency variable type band pass filter (BPF) even with an operational amplifier having the inferior properties at a high band, by connecting a resistance in series or parallel to a capacitor contained in an integrator. CONSTITUTION:In case when an operational amplifier has a turn of phase, the phase is already negative at the center frequency although the loop gain is set at 1. Accordingly the oscillation starts at a frequency which is slightly lower than the center frequency. The turn of phase of the loop is compensated by inserting a resistance R3 in series to a feedback capaitor C2 of an integration circuit 3. In such way, a BPF having the desired properties can be obtained in an extremely easy way and without causing any oscillation.
Patent JP-H06333184-A (JP)
Title: Check method for gas alarm device and check bag for gas alarm device
Inventor: ISHIDA TADAHIRO
IPC: G08B21/16
Filed: 1993-05-24
Abstract: PURPOSE:To provide the check method and the check bag for the gas alarm device by which the gas alarm device is simply and surely checked by using only the check bag. CONSTITUTION:A check bag 1 accommodating the gas alarm device 5 in the operating state and injecting a gas of a concentration more than an alarm concentration or over in the bag to check the gas alarm device 5 is made of a material with air-tightness and a sealing chuck 11 able to be open is provided to an opening 1a of the bag and a gas injection inlet 12 is provided in the vicinity of a bottom 1b of the bag and the bag is partitioned into two chambers of a small chamber 1B at the gas injection inlet and an alarm device container chamber 1A at the sealing check side while leaving a path sealed by a finger pressure. The gas alarm device 5 is contained with sealing in the alarm device container chamber 1A at check to activate it and the path 14 is sealed by a finger pressure to pack fully the gas of concentration more than the alarm concentration in the small chamber 1B and the seal of the path 14 is removed to introduce the gas into the alarm device container chamber 1A to check the alarm device 5.
Patent JP-H0420484-A (JP)
Title: Cage structure of elevator
Inventor: YANAGI NAOHIKO
IPC: B66B11/02
Filed: 1990-05-14
Abstract: PURPOSE:To simplify the ceiling fastening work to a side plate, enhance the effectiveness, and ensure the safety by providing a coupling member with an opening, through which the fastening work for the fastening tool on either the side plate or ceiling can be made from the inside of an elevator cage, and furnishing a decoration plate on the intra-cage side of the coupling member. CONSTITUTION:When an elevator cage 1 is to be erected, a furring strip 3 is fixed to the top periphery of the cage floor 2 within the elevator pit, and a plurality of side plates 4 are placed on this strip 3 adjoiningly in upright attitude while coupled with one another. Further, inlet/outlet pillars 5a, 5b are installed upright. In this condition, a coupling member 20 is placed on the folded part 4a oversurface at the top of side plate 4 in such an arrangement that an opening 20a is facing the intra-cage side, and the lower plate part 20c of the coupling member 20 is coupled with the folded part 4a of side plate 4 previously by a fastening tool. After the coupling member 20 is fixed onto side plate 4 in this manner, a ceiling 7 is placed thereon, and the peripheral flange 7a of the ceiling 7 is coupled with the upper plate part 20b of the coupling member 20 by use of fastening tool. This allows the coupling work between side plates 4 and the ceiling 7 to be performed simply, effectively, and safely.
Patent JP-S61487-A (JP)
Inventor: YODA KIMIO
IPC: B65H5/10
Filed: 1984-06-12
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-H0421786-A (JP)
Title: Electroless plating method
Inventor: ITAYA SATORU
IPC: C23C18/18
Filed: 1990-05-14
Abstract: PURPOSE:To enable uniform electroless plating by immersing a pretreated body to be plated in water heated to a prescribed temp. and then immersing the body in a plating bath. CONSTITUTION:The surface of a body to be plated is pretreated by degreasing and washing. The pretreated body is immersed in water heated to a temp. above the temp. of a plating bath or in heated water ensuring a more rapid deposition reaction than water at ordinary temp. At the time when the temp. of the body exceeds the temp. of the plating bath, the body is taken out of the heated water and immersed in the plating bath at once and electroless plating is carried out. A plating reaction begins uniformly and the occurrence of unevenness in the thickness of a plating film can effectively be inhibited.
Patent JP-H01292059-A (JP)
Title: Polyester composition
Inventor: SAEKI TOMOJI
IPC: C08J5/18
Filed: 1988-05-18
Abstract: PURPOSE:To obtain a polyester composition suitable as a base film for video tapes, etc., having a few voids, excellent evenness, slipperiness, shaving resistance, etc., by blending a polyester with two kinds of polystyrene particles having specific thermal decomposition temperatures and specific particle diameters. CONSTITUTION:A polyester comprising a bifunctional acid component (e.g., terephthalic acid) consisting essentially of an aromatic dicarboxylic acid and one or more glycol components (e.g., ethylene glycol) is blended with (A) 0.001-2wt.%, preferably 0.005-1wt.% crosslinked polystyrene particles having 0.1-0.6mum, preferably 0.25-0.5mum m average particle diameter and >=380 deg.C thermal decomposition temperature and (B) 0.001-2wt.%, preferably 0.005-1wt.% crosslinked polystyrene particles having 0.6-2mum, preferably 0.6-1.5mum average particle diameter and >=380 deg.C thermal decomposition temperature.
Patent JP-S5645948-A (JP)
Title: Production of composite material
Inventor: IGUCHI FUMIKI
IPC: C08G73/00
Filed: 1979-09-20
Abstract: PURPOSE: To produce a composite material having excellent water-vapor resistance and heat resistance, by a method wherein a styrene-functional silane coupling agent is used when an inorg. filler or a reinforcing agent is mixed with a sepecified resin compsn. to produce the composite material.  
     CONSTITUTION: A composite material is produced by mixing an inorg. filler or a reinforcing agent (B) with a resin compsn. (A) composed of a mixt. of at least two components selected from the following (a), (b) and (c) components, or reaction mixture between the following two or three components; said (a) component being a polyfunctional cyanic acid ester, a prepolymer thereof or a prepolymer devived from said ester and an amine; siad (b) component being a polyfunctional maleimide, a prepolymer thereof or a prepolymer derived from said imide and an amine; and said (c) component being an epoxy cpd. In the production of the above composite material, a styrene-functional silane coupling agent of the formula (wherein R 1 , R 2  are methyl, ethyl; R 3  is bivalent org. gp; n is 0, 1) is mixed with the compsn. (A). Alternatively, the filler or the reinforcing agent (B) is treated with said coupling agent, and then used. 
     COPYRIGHT: (C)1981,JPO&Japio