baber/WOPTO huggingface dataset:
Patent JP-2001132104-A (JP)
Title: Joint structure between steel pipe concrete column and reinforced concrete beam
Inventor: TORITANI TOSHIO
IPC: E04B1/58
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure between a steel pipe concrete column and a reinforced concrete beam allowing forces to be smoothly transmitted between the beam and the column, and enabling the main reinforcement of the reinforced concrete beam to be set without the need for support. SOLUTION: The reinforced concrete beam 3 is placed between the upper end of the steel pipe concrete column 2 of a lower story and the lower end of the steel-pipe concrete column 4 of an upper story erected thereabove, and the upper end of the steel-pipe concrete column 2 of the lower story is made to abut against the lower end reinforcement 7 of the reinforced concrete beam 3. The lower end of the steel pipe concrete column 4 of the upper story is made to abut against the upper end reinforcement 8 of the reinforced concrete beam 3 and joint reinforcement 9 is passed through the reinforced concrete beam 3 and placed along the steel pipe concrete column 2 of the lower story and the steel pipe concrete column 4 of the upper story.
Patent JP-2001135844-A (JP)
Title: Method of manufacturing integrated thin film solar cell
Inventor: SAWADA TORU
IPC: H01L31/042
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To enable a thin film solar cell which includes a crystalline photoelectric conversion unit layer to be integrated without deteriorating it in conversion efficiency per effective area. SOLUTION: An integrated thin film solar cell is manufactured through such a method where transparent electrode layers 12, crystalline silicon photoelectric conversion unit layers 14, and back electrode layers 16 laminated on a transparent insulating board 11 are isolated by isolation grooves 13 and 17 and split into photoelectric conversion cells, and the photoelectric conversion cells are electrically connected in series into the integrated thin film solar cell through connection grooves 15. The laminate composed of the layers 12, 14, 16, and the board 11 are irradiated with a scribing laser beam from below the transparent board 11, to eliminate the prescribed regions of the crystalline silicon photoelectric conversion unit layer 14 and the back electrode layer 16 for the formation of the back electrode isolation grooves 17.  Thereafter, a heat affected zone induced by a laser beam in the crystalline silicon photoelectric conversion unit layer exposed inside the back electrode isolation grooves 17 is removed by etching with a silicon dissolving solution.
Patent JP-H07168278-A (JP)
Title: Film kind discriminating device and counter switching device for camera
Inventor: GOTOU SHIGEKANE
IPC: G03B17/36
Filed: 1993-12-16
Abstract: PURPOSE:To provide a film kind discriminating device easily discriminating whether a roll film to be used is '120' or '220', and a counter switching device automatically switching the number of exposed frames in a counter in accordance with the discriminated kind of the film. CONSTITUTION:The height position of a pressure plate 2 is switched in accordance with the kind of the film to be used. A reflection type photosensor 11 is provided in a camera main body, thereby detecting the state of the lock mechanism 6 of a back cover 1. Since light from the photosensor is not reflected but straight advances in a locked state, the straight advancing light is reflected by a 2nd reflector 13 interlocked with the pressure plate. Since reflectance is different between the reflecting parts 13a and 13b of the reflector, the output of the photosensor is analyzed to discriminate the height position of the pressure plate, that means, the kind of the film to be used. Based on the discriminated result, the number of exposed frames in the counter is automatically switched according to an instruction from the CPU.
Patent JP-H07164782-A (JP)
Title: Recording paper
Inventor: AYUBA MASAKAZU
IPC: B42D15/04
Filed: 1993-12-16
Abstract: PURPOSE:To enable to know that recording paper comes to an end without being restricted by a position of an end mark, by a method wherein an end mark having the whole width or almost the whole width is provided on the rear in the vicinity of end part of the recording paper, in recording paper to be used for an image forming device recording characters or graphics. CONSTITUTION:An end mark 2 having the whole width or almost the whole width of recording paper 1 is provided on the rear in the vicinity of an end part of the recording paper, in the recording paper 1 to be used for an image forming device recording characters and graphics. Then a protrusion or a recessed part is provided on the outer circumferential part of a core 3 of the recording paper. Consequently, restriction in view of a design is eliminated, interchangeability also between manufactures is produced and a cost also in view of manufacturing of the recording paper can be reduced.
Patent JP-2000123911-A (JP)
Title: Cover device of connecting terminal
Inventor: KODERA KATSUMI
IPC: H01R13/52
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To ensure the operation of a cover member covering a connecting terminal. SOLUTION: A cover member 182 covering a connecting terminal for medical gas and connecting terminals for strong current and weak current is held in a holder 183. A guide pin of the cover member 182 is guided to a second guide part of the holder 183. An arc-shaped first guide part is also formed in the cover member 182; a first protrusion with a shallow bottom is formed in the first guide part. When the body of the cover member 182 is pressed in the direction to be a totally closed state, the second guide part formed in the holder 183 contacts with the first protrusion to produce a click feeling. When the cover member 182 is opened to reach just before the fully open state, the guide pin contacts with a second protrusion formed in the holder 183 to produce a click feeling.
Patent JP-H06155959-A (JP)
Title: Paste printing plate washing agent for planographic printing
Inventor: UEDA NORIO
IPC: B41N3/06
Filed: 1992-11-26
Abstract: PURPOSE:To provide a washing agent having a high viscosity and thixotropic properties. CONSTITUTION:In a compsn. prepared by emulsifying an oil phase containing an org. solvent and an aqueous phase containing a water-soluble org. high- molecular compd. and an acid by a surfactant, a fine powder with an average particle size of 0.01-15mum hating thixotropicity is compounded.
Patent JP-H10144767-A (JP)
Title: Transfer arm device
Inventor: TAKAHASHI KIICHI
IPC: H01L21/68
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a transfer arm device which is easily maintained and possessed of an arm member that can be disassembled keeping a magnetic fluid seal and a rotating shaft unchanged in positional relation between them. SOLUTION: A transfer arm device has such a structure that the edges of arm members 40 and 41 are linked together in a rotatable manner through the intermediary of a pivoting shaft 43, and a magnetic fluid seal 45 is provided to the arm member 40 which supports the pivoting shaft 43 to seal up a space between the rotating shafts 40 and 43 with magnetic fluid, wherein the arm member 40 possessed of the magnetic fluid seal 45 is so constituted as to be divided into an upper and a lower part keeping a space s between the pivoting shaft 43 and the magnetic fluid seal 45.
Patent JP-H04188565-A (JP)
Title: Starting method for fuel cell power supply device
Inventor: HASHIMOTO MASAMITSU
IPC: H01M8/04
Filed: 1990-11-20
Abstract: PURPOSE:To provide even temp. rise at the body of a fuel cell and shorten the starting time of a power supply device by controlling the revolving speeds of blower fans in compliance with the temp. difference between the central part of the cell body and its end parts. CONSTITUTION:The internal temp. of the body 21 of a fuel cell is uniform at the early stage of starting, but when a combustion gas is supplied, the temp. rise speeds at the top and bottom of the cell body 21 are slow with elapse of the time, and a temp. difference is produced relative to the central part. This temp. difference is calculated by a calculation control part CPU from the value given by a temp. sensor 19 and the values given by temp. sensors 18, 20, and fans 14a, 14b are rotated so that the temp. difference lessens. Thereby the temp. rise can be made even between the central part and end parts of the cell body, and the requisite time for it can be reduced to the half.
Patent JP-H11149171-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TAKASHITA YOSHIORI
IPC: C08L69/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain the electrophotographic photoreceptor usable repeatedly for a long term and high in the mechanical durability of a photosensitive layer and good in surface smoothness and small in deterioration of both image quality and sensitivity by incorporating a polycarbonate specified in main structural units as a binder resin and a specified compound as a charge transfer material. SOLUTION: The photosensitive layer formed on the conductive substrate of the photoreceptor contains the polycarbonate copolymer composed essentially of structural units represented by formulae I and II and the compound represented by formula III. In formulae I-III, each of T2 -T6 is a 1-6C optionally substituted alkyl or such aryl group or the like; each of (l), (m), (p), (q), and (r) is an integer of 1-4; Ar is an optionally substituted arylene group; each of R7 and R8 is a 1-5C alkyl or an H atom car the like; and (a) is a 1-5 C alkyl group or the like.
Patent JP-2000139783-A (JP)
Title: Vacuum cleaner
Inventor: MIYAHARA TOSHIFUMI
IPC: A47L9/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner wherein tightness of a sound-absorbing cylinder and vibration-insulating material is improved and assembling efficiencies is enhanced. SOLUTION: A vibration-insulating material 3 is fitted on the front end periphery of an electrically driven blower 2, while a sound-absorbing cylinder 9, which can be divided into an upper and lower parts, is provided on the exhaust side to cover the blower 2. The cylinder 9 has a flange 10 and can be fitted in a groove provided on the outer periphery of the material 3. Thus, when the cylinder 9 is mounted on the blower 2, the flange 10 is pressed against the material 3 in the same direction as the direction in which the divided cylinder 9 is fitted on the material 3, and hence the flange 10 can be pressed against the material 3 easily and surely thereby improving sound-insulating properties and lowering noise level.
Patent JP-H10162550-A (JP)
Title: Information recording/reproducing apparatus
Inventor: KUMAGAI YUKIO
IPC: G11B20/10
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus having good response to operation even when the special reproducing operation is overlapped on the part including a relief information and when the special reproducing operation is repeated frequently by providing a means for re-editing the information recorded in division to a plurality of optical discs as the continuous compression information. SOLUTION: A compressed information to be re-edited is selected using an operating section 4 and a display section 5 and re-edition is instructed by setting a re-edition switch 20. MPU 3 checks, with the DIR information, the dividing condition of the compressed information and does not execute the re-edition if the compressed information is not divided. When the information is recorded in division in a plurality of optical discs, the re-edition process is started. MPU 3 controls DIR and FAT of all optical discs to easily judge a size of the vacant area of the optical disc 6-1 and the amount of compressed information divided in the optical disc 6-2. As the result, adequacy of re-edition can be judged only with the vacant area of the optical disc 6-1.
Patent JP-H06166543-A (JP)
Title: Glassy sintered compact
Inventor: NISHIHARA TAKANORI
IPC: C03C3/089
Filed: 1992-11-26
Abstract: PURPOSE:To obtain a glassy sintered compact having almost the same quality as that of a natural agate by compounding alpha-quartz and a borosilicate glass having a given softening point in a specific rate. CONSTITUTION:Pure rock crystal having ca. 2.65 specific gravity is used for the production as a raw material. 80-40wt.% alpha-quartz and 20-60wt.% borosilicate glass having 1-10mum crushed size and <=750 deg.C softening point are mixed with a given amount of a pigment (e.g. spinel pigment), put into a ball mill, etc., and wet mixed for 4-2hrs. This is dried to obtain powders to which 5-10% binder (e.g. polyethylene glycol) based on powders of alpha-quartz and borosilicate glass is added, and formed into granulates. The granulates are fed to a uniaxial press, etc., and press molded at 600-1500kg/cm<2> to obtain a raw molded article, which is fired at 900-1000 deg.C. The temperature rising rate must by 200 deg.C/hr. and holding time at the optimum temperature should be about 3 hours.
Patent JP-H06158202-A (JP)
Title: Cu alloy sheet for spring excellent in electric conductivity and spring limit value and its production
Inventor: UEMORI RIYUUJI
IPC: C22C9/00
Filed: 1992-11-26
Abstract: PURPOSE:To produce a Cu alloy sheet for a spring having high electric conductivity serving also as high spring limit value at a low cost. CONSTITUTION:A slab consisting of, by weight, 0.0001-0.5% Nb, 0.001-4.5% Fe, 0.001-4.5% Co, 0.001-0.1% Zr, 0.0001-0.05% C and the balance Cu with inevitable impurities is successively subjected to primary cold rolling at >=50% draft, annealing in the temp. range of 900-1,050 deg.C, secondary cold rolling at 1-90% draft and aging.
Patent JP-H0673206-A (JP)
Title: Production of ultrathin ion-exchange membrane
Inventor: KUNITAKE TOYOKI
IPC: B01J47/12
Filed: 1991-11-05
Abstract: PURPOSE:To produce an ultrathin membrane having a very high ion exchange capacity and excellent self-supporting properties and flexibility by using an associate of an amphiphilic compound as the reaction site. CONSTITUTION:A dispersion having the property of forming a bimolecular membrane with a monomer containing a quaternary ammonium salt group and at least three radical-polymerizable groups is cast over a base to form a liquid film. The solvent of the dispersion is evaporated from the liquid film, and the monomer contained in the obtained laminated film is polymerized, while the amphiphilic compound is extracted from the film. Because the reaction site is formed from the amphiphilic compound having the property of forming a bimolecular membrane and the radical polymerization of the monomer having an ion exchange group is performed in this site, the obtained thin film is a laminate composed of ultrathin membranes each having a basic thickness of the order of molecular level, and the density of the effectively functioning exchange groups becomes very large. Further, the reduction of the thickness to the order of several microns is possible without detriment to the flexibility.
Patent JP-H08152984-A (JP)
Title: Device and method for processing document
Inventor: NAKAJIMA TORU
IPC: G06F17/21
Filed: 1994-11-28
Abstract: PURPOSE: To provide a device and method for processing document with which the quantity of ink to be consumed can be reduced by shortening printing time for printing a color document including pages in one color of black, and printing the pages in one color of black in original black. CONSTITUTION: Color document data including the pages in one color of black stored in a buffer memory 5 for document are read out, and those document data are separated into a document part and the graphic part of graphics and graphs. After it is investigated for every page whether it is necessary to print the data in color from the document part or not, it is investigated whether it is necessary to print the data in colors from the graphic part or not and when it is necessary to print the data in colors, these document data are outputted to a color printer 11 but when printing those data in one color of black, these document data are outputted to a printer 10 dedicated to black.
Patent JP-H06157747-A (JP)
Title: Production of purified copolyamide having polysiloxane structure
Inventor: YOSHIDA KOJI
IPC: C08G69/42
Filed: 1992-11-27
Abstract: PURPOSE:To efficiently obtain the subject copolymer excellent in heat resistance, solubility, adhesivity, and transparency and useful for electric insulating materials, etc., by mixing the organic solvent solution of a specific copolymer with a surfactant aqueous solution. CONSTITUTION:The organic solvent solution of a siloxane structure-having copolyamide produced by polycondensing a diaminosiloxane-containing diamine compound of the formula (Y1 is divalent hydrocarbon; Y2 is monovalent hydrocarbon; (m) is >=6) with a dicarboxylic acid (amide-forming derivative) is mixed with a surfactant aqueous solution to provide the objective copolymer.
Patent JP-H11140247-A (JP)
Title: Polypropylene-based resin composition for medical container
Inventor: YAMAZAKI HAJIME
IPC: C08L23/16
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of satisfying test items of the Japanese Pharmacopeia and excellent in steam sterilization resistance, transparency or the like by adding a specific organic alkali metallic salt, a neutralizing agent and a nucleophilic agent thereto. SOLUTION: This composition is obtained by compounding (A) a propylene homopolymer or a propylene-ethylene random copolymer having <=1 ppm metallic titanium content and 0.5-70 g/10 min melt flow rate(MFR) in which the ethylene content in the random copolymer is <=3 wt.% with (B) 0.025-0.15 wt.% organic alkali metallic salt such as an alkali metallic salt of a carboxylic acid, (C) 0.025-0.15 wt.% basic polyvalent metallic salt of an organophosphoric ester represented by formula I (R<1> is H or a 1-4C alkyl; R<2> and R<3> are each H or a 1-12C alkyl; M is a group III or IV metallic atom of the periodic table; X is HO or O) and (D) 0.01-0.10 wt.% compound hydroxide salt compound represented by formula II [(x) is 0<(x)<=0.5; (m) is <=3] and/or formula III [X is an inorganic or an organic anion; (n) is the valence of X].
Patent JP-H01127136-A (JP)
Title: Compact filling method of granular substance for molding
Inventor: KURUTO FUITSUSHIYAA
IPC: B22C15/02
Filed: 1987-12-17
Abstract: PURPOSE: To make the strength of a mold for molding uniform by introducing molding material into a molding device by plural stages of gas pressure surges. CONSTITUTION: The first pressure surge D1 is executed under a predetermined pressure P1 at a relatively flat boosting gradient. The air of the quantity carried in by the pressure surges flows through the volumetric body of sand and at least partially escapes from an air leading-out system arranged within a model mold plate. The volumetric body of the sand is sufficiently moved by the first pressure surge D1 and the nonuniformity having a possibility formed during the packing process is eliminated and made uniform in a model region, by which the uniform packing density in the model mold region is achieved. The subsequent second pressure surge D2 is executed on the molding mold material at the additionally higher boosting gradient. The second pressure surge D2 executes solid packing of the remaining sand height.  The pressure applied at every time of the pressure surges D1 and D2 is in a region below the max. 20.4 Kg/cm<2> (20 bar). The pressure obtd. between both pressure surges D1 and D2 is always smaller than the pressure P1.
Patent JP-H06145930-A (JP)
Title: Production of precipitation type copper alloy
Inventor: ASAI MASATO
IPC: H01L23/48
Filed: 1992-11-02
Abstract: PURPOSE:To produce a precipitation type copper alloy excellent in workability, strength and reliability, at the time of subjecting a copper alloy contg. specified amounts of Cr and Sn to heat treatment by applying a high density pulse current in the case of first heat treatment. CONSTITUTION:A copper alloy ingot contg., by weight, 0.1 to 0.35% Cr and 0.05 to 0.5% Sn, and the balance Cu with inevitable impurities is heated to the temp. range of 880 to 1050 deg.C. Then, area reducing working in which the cross-sectional area is reduced in a heating state from the temp. range of 880 to 1050 deg.C and rapid cooling treatment are successively executed into a thin body of supersaturated solid solution small in precipitates or into small-sized linear bar stock, and suitable cold working is executed. Furthermore, at the time of executing heat treatment, in the case of first heat treatment, heat treatment of holding it in the temp. range of 350 to 650 deg.C for 45 to 1800sec and treatment of applying a high density pulse current are simultaneously executed. In this way, the precipitation type copper alloy combining excellent workability, high strength and electrical conductivity and furthermore having high reliability can be obtd.
Patent JP-H02163410-A (JP)
Title: Exhaust controller for two-cycle engine
Inventor: YAMAMOTO HITOSHI
IPC: F02B27/06
Filed: 1988-12-16
Abstract: PURPOSE:To improve the suction efficiency and scavenging efficiency by arranging a conical guide cylinder whose upstream edge is connected, in shiftable ways in an exhaust flow passage direction, in an expansion chamber formed at the downstream edge of an exhaust pipe, and by shifting the downstream edge according to the engine operation state. CONSTITUTION:A conical guide cylinder 14 in which a movable cylinder part 17 slidingly contacts along a fixed cylinder part 16 is arranged in shiftable ways in the exhaust flowing direction 15 at the upstream edge part in an expansion chamber 6 formed on the downstream edge of an exhaust pipe 5, and the exhaust gas supplied from an engine 1 is introduced into the expansion chamber 6 through the guide cylinder 14, and negative pressure waves are generated in the conical guide cylinder 14. A control means 25 drives a servomotor 23 according to the operation state of the engine 1, and shifts the downstream edge of the guide cylinder 14 through a driving member 19, and the stable output characteristic is obtained by varying the generation position of the negative pressure waves. Thus, the driving part of the guide cylinder can be made small-sized and lightweight, improving the suction efficiency and scavenging efficiency of the engine body.
Patent JP-H07169340-A (JP)
Title: Coaxial cable
Inventor: SATO YOSHIMI
IPC: H01B11/18
Filed: 1993-12-17
Abstract: PURPOSE:To provide a coaxial cable with high heat resistance, high radiation resistance, high electric performance, and high flexibility. CONSTITUTION:A compound prepared by blending 100 pts.wt. tetrafluoroethylene-ethylene copolymer (ETFE), 5 pts.wt. amorphous polyolefin, 5 pts.wt. crosslinker auxiliary, and 0.6 pts.wt. antioxidant is extruded with an extruder on the periphery of an inner conductor 1 to form an insulating layer 2. A shield wire is wound on the periphery of the insulating layer 2 to form an outer conductor 3, then the compound same as the insulating layer 2 is extruded on the outer conductor 3 to form a sheath layer 4. 15 Mrad electron beams are irradiated to a coaxial cable obtained to crosslink the insulating layer 2 and the sheath layer 4.
Patent JP-H11155170-A (JP)
Title: Mobile communication system and its message transfer method
Inventor: NISHIOKA KOICHI
IPC: H04W4/16
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To surely send a message to the possessor of a pager terminal. SOLUTION: A paging exchange station 3 for the mobile communication system is provided with a subscriber controller 31 connecting to a telephone exchange station, a central controller 32 that controls the entire paging exchange station 3, a switch 33 that selects various devices to send a message to a radio base station 4, a message receiver 35 that receives the message sent from the telephone exchange station, a message transmitter 34 that sends the message to the radio base station 4, and an electronic mail transmitter 37 that discriminates whether or not a possessor of a pager terminal receiving a message registers its address to an electronic mail address and sends the message to the address.