baber/WOPTO huggingface dataset:
Patent JP-H0753158-A (JP)
Title: High speed elevator
Inventor: FUJITA YOSHIAKI
IPC: B66B7/06
Filed: 1993-08-12
Abstract: PURPOSE:To provide a high speed elevator at a low cost without deteriorating the riding feeling by utilizing the balance change of a car due to a tail cord. CONSTITUTION:A tail cord supporting device 16 is installed on a car floor 6a which constitutes a car. The tail cord supporting device 16 is constituted of a tail cord supporting frame 17 installed in the lower part of the car floor 6a, tail cord fixing part 19 which is supported in a shiftable manner on the tail cord supporting frame 17 through a roller 18, stoppers 20a and 20v for regulating the shift range of the tail cord fixing part 19, and a spring 21 for pulling up the tail cord fixing part 19 along the inclination direction.
Patent JP-S6444139-A (JP)
Title: Data communication equipment
Inventor: YAMAGUCHI AKIICHI
IPC: H04J3/00
Filed: 1987-08-11
Abstract: PURPOSE:To facilitate the extension of line channel number by unifying a data of plural channels and generating a frame synchronizing timing signal just before an effective data part in a prescribed channel. CONSTITUTION:A control circuit 11 corresponds an ineffective data part of a channel other than a prescribed channel to an effective data part of the prescribed channel among plural channels and corresponds the effective data part of channels other than the prescribed channel to the ineffective data part of the prescribed channel so as to unify the data of plural channels. Moreover, a sequencer 13 generates a frame synchronizing timing signal just before the effective data part in the proscribed channel. CMI modulation circuits 15-16 modulate the input data and send the data addressed to itself.
Patent JP-H1131515-A (JP)
Title: High molecular electrolyte film-gas diffusion electrode body and its manufacture
Inventor: TOTSUKA KAZUHIDE
IPC: H01M8/10
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To lower the contact resistance through oppression applied at the constituting time of a fuel cell so as to lessen resistance overvoltage, improve gas permeability, and heighten reliability by containing carbon powder, carbon fiber or the mixture of both fluororesin and fluorine-containing resin which dissolve in water soluble organic solvent in a gas diffusion portion, provided together with a reaction section. SOLUTION: Gas diffusion electrodes 4 composed of a reaction section 2 having a catalyst and high molecular electrolyte rain and a gas diffusion portion 3 are arranged on the both sides of a high molecular electrolyte film 1. The gas diffusion portion 3 contains a cluster formed by binding a conduction material such as carbon powder or the like and a water repellence agent of a fluororesin by a fluoroplastic binding agent. The mixture of these materials and hydrophilic organic solvent is applied to the base body of a sheet having a separation property. Thereafter, the organic solvent is substituted with water to be soaked, and after drying, the formation of the reaction portion 2, and the pressure connection with the high molecular electrolyte film 1, the base body is removed.  Since the gas diffusion portion 3 is a porous elastic body and is has water repellent property, blocking by produced water will not be produced and the formation of pinholes will not be formed.
Patent JP-H0950989-A (JP)
Title: Reduced-pressure chemical vapor deposition device
Inventor: MATSUMURA TAMIO
IPC: H01L21/31
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent the re-adhesion of unreacted products adhering to the inside of a quartz tube to wafers placed on a boat when the boat is inserted into or taken out from the quartz tube by opening the quartz tube to the air. SOLUTION: A reduced-pressure chemical vapor deposition device is provided with a butterfly valve 16 and a butterfly valve controller 17 which controls the valve 16 in the preceding stage of the vacuum pump 13 of an exhaust duct connected to a quartz tube 1 and the tube 1 is exhausted by reducing the opening of the vacuum pump 13 while the lid 8 of the tube 1 is opened and the inside of the tube 1 is opened to the air so as to prevent the pump 13 from being overloaded. When the tube 1 is exhausted, a flow 11 is generated to the duct 20 from the boat putting-in and taking-out port 22 of the tube 11 and the re-adhesion of unreacted products 10 adhering to the internal surface, etc., of the tube 1 to the surfaces of wafers 3 can be prevented and the yield of the wafers 3 can be improved.
Patent JP-2000031101-A (JP)
Title: Method and apparatus for semiconductor wafer polishing and cleaning, and medium for memory of programming thereof
Inventor: TAKASUGI KIMIHIRO
IPC: H01L21/304
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To integrate polishing apparatus and cleaning (drying) apparatus together by providing a controller and a control terminal(s) for a cleaning member and for a polishing member for semiconductor wafers, respectively, by setting up operating conditions for the cleaning member and the polishing member with the control terminal, and by controlling the cleaning member and the polishing member with the cleaning controller and the polishing controller that are connected and interlocked by each other. SOLUTION: The cleaning member of a semiconductor-wafer polishing and cleaning apparatus comprises wafer transferring units 4-8, buffer cassettes 9, 10, a wafer cleaning unit 11 and a wafer drying unit 12, while the polishing member comprises wafer transferring units 13, 14, and a wafer polishing unit 15. The cleaning member and the polishing member are interrupted each other by an interrupting wall, on which doors 16, 17 are provided. Semiconductor wafers are transferred between the cleaning member and the polishing member by opening and closing the doors 16, 17. The controller has at least a control terminal that inputs or selects operating conditions of the cleaning member or of the polishing member, wherein the cleaning controller and the polishing controller are connected and interlocked by each other to control the cleaning member and the polishing member, respectively.
Patent JP-H0650483-A (JP)
Title: Pipe fitting
Inventor: YAMADA KOICHI
IPC: F16L37/14
Filed: 1992-07-28
Abstract: PURPOSE:To provide a pipe fitting having a simple structure which can connect pipes by one-touch, and which can facilitate the connection so as to reduce the working time for the connection. CONSTITUTION:A guide tapered part 4 whose diameter is gradually increased rearward, is formed in a cylindrical plug 1, and a locking groove 5 is formed in the guide tapered part 4. A cut-out groove 6 is formed being opened to the inside and outside a cylindrical socket 2, in the wall part of the latter. A U-like spring ring 7 is inserted in the cut-out groove 6 from the outside of the socket 2, striding over the same. The part of the spring ring 7 inserted into the cut-out groove 6 is inserted into the socket 2 through the cut-out groove 6 so as to form a resilient locking part 8. The resilient locking part 8 of the spring ring 7 is inserted into the locking groove 5 in the plug 1 inserted into the socket 2. Thus, the connection can be completed only by inserting the plug 1 into the socket 2.
Patent JP-H0252147-A (JP)
Title: Continuous casting apparatus
Inventor: TASHIRO KAZUNORI
IPC: C22C27/04
Filed: 1988-08-11
Abstract: PURPOSE:To prevent deterioration of the product quality caused by mixing particles of a bush into the product by inserting a bush member basically composing of Mo containing the specific component in inlet inserting copper core material in a crucible for containing molten copper. CONSTITUTION:The bush member 6 arranged in order to pass the copper core material 9 into the crucible 3 is constituted with Mo having the follow composition. Thas is, this member 6 is constituted with 0.5-2.00wt.% Hf, 0.20-0.60% Zr, 0.03-0.20% C, <=0.20% O and the balance of Mo. Then, at the tie of passing the copper core material 9 into the crucible 3 containing the molten copper 2 through an orifice 5, exfoliation of the particles of the bush member 6 from the main body of the member 6 is prevented. Therefore, trouble generated at the time of working of the copper core material 20 obtd. with continuous casting is prevented and reliability of the quality of electric wire after working can be improved and the service life of the bush member 6 itself can be drastically extended.
Patent JP-H1130509-A (JP)
Title: Image-processing and measuring method of casting sand and device therefor
Inventor: NAGIRA HIROSHI
IPC: G06T7/00
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an image-processing and measurement method of a casting sand that can obtain accurate contour of the sand and background without being affected by the difference in the degree of transparency and color of the casting sand, by paying attention to the darkening phenomenon of a subject due to backlight seen in photography, putting the casting sand on a specific reflection plate, setting an image-processing camera at a right angle to the reflection plate, applying light in parallel with the light axis of the camera to the reflection plate and the casting sand from a light source, and receiving reflection light from the casting sand and the reflection plate for processing images. SOLUTION: In the image processing and measurement method of a casting sand by binarization processing, a casting sand A is put on a reflection plate 3 having light transmission property and a smooth surface, the image-processing camera 6 is set at a right angle to the reflection plate 3, light in parallel with the light axis of the image-processing camera 6, is projected from a light source 9 to the reflection plate 3 and the casting sand A, and reflection light from the casting sand A and the reflection plate 3 is received for processing images.
Patent JP-H1025307-A (JP)
Title: Production of vinyl chloride-based polymer
Inventor: ASADA NAONORI
IPC: C08F14/06
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a vinyl chloride-based polymer having excellent heat stability and low fisheye-generating property. SOLUTION: In this method for producing a vinyl chloride-based polymer by an aqueous suspension polymerization, (a) a partially saponified polyvinyl alcohol having 65-85 mole % degree of saponification and 400-1000 average degree of polymerization, (b) a partially saponified polyvinyl alcohol having 75-85 mole % degree of saponification and 1500-3000 average degree of polymerization, (c) a partially saponified polyvinyl alcohol having 15-54 mole % degree of saponification and 100-1200 average degree of polymerization and (d) a water soluble cellulose ester are used together as dispersion stabilizers. After finishing the polymerization, 0.01-0.2 pt.wt., based on 100 pts.wt. of the polymer, of the partially sponified polyvinyl alcohol (a) is added in a slurry.
Patent JP-H0733803-A (JP)
Title: Production of mixed rubber composition
Inventor: NARUSE NORIO
IPC: C08C19/00
Filed: 1993-07-22
Abstract: PURPOSE:To provide a production process for making unvulcanized rubber composition which can have both characteristics of the original rubber before the formulation, even when rubbers having different properties is mixed and kneaded together. CONSTITUTION:A starting rubber A is kneaded with a variety of additives and the unvulcanized rubber is heat-treated to prepare a half-vulcanized formulated rubber A'. The half-vulcanized rubber A' is kneaded with another starting rubber B together with additives for the rubber B to give the objective unvulcanized mixed rubber.
Patent JP-S6444653-A (JP)
Title: Control information communication system
Inventor: AWAZU TOMOHIKO
Filed: 1987-08-12
Abstract: PURPOSE:To communicate control information with a short delay and a high reliability by adding a packet after a flag at the time of the presence of the packet to be transmitted and transmitting the flag as it is at the time of the absence of the packet to be transmitted. CONSTITUTION:In accordance with the control information transmission indication from an input/output control and monitor circuit 18, a flag generating circuit 222 generates a flag corresponding to commanded control information and transmits this flag to adjacent packet reception equipments. Meanwhile, a flag detecting and deleting circuit 143 detects and analyzes control information and sends the result to the input/output control and monitor circuit 18. Thus, control information is added to the flag from a flag generating and control information transmitting circuit 22 connected to an outgoing line or the flag corresponding to control information is always transmitted on demand independently of the state of a packet processing mechanism like an output buffer of the corresponding outgoing line, and therefore, control information is communicated with a short delay and a high reliability.
Patent JP-2001008583-A (JP)
Title: Internally threaded fishing rod and its production
Inventor: HARADA YASUTOKU
IPC: A01K87/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an internally threaded fishing rod and its production process that secures the smooth fishing line-guiding properties by smoothing the surfaces of the projections in the fishing line guide at least the part coming into contact with the fishing line and, in addition, can maintain inexpensive production cost with the steps simplified. SOLUTION: The core metal 1 for forming a rod tube is wound with a release tape comprising the thick layer parts and the thin layer parts so that the thin layer may be folded and laminated on the adjacent thick layer part to form a recessed part 3 between the thick layer part and the thin layer part. Then, the prepreg 4 for tube rod main body is wound around the outside of the wound-up release tape 2. The resultant prepreg is press-fired to melt the prepreg for forming the rod tube main body so that the recessed part may be impregnated with a part of the prepreg. Then, the core metal and the release tape are removed to form a rod tube that has a fishing line guide projection corresponding to the recessed part 3.
Patent JP-S6092228-A (JP)
Title: 4-halogenobiphenyl derivative consisting of four rings
Inventor: SUGIMORI SHIGERU
IPC: C07C17/12
Filed: 1983-10-27
Abstract: NEW MATERIAL:A compound expressed by formula I (R is H, 1-15C alkyl or alkoxyl; rings A and B are formulas II-IV; X is F, Cl, Br or I). EXAMPLE:4-[4-(trans-4-Propylcyclohexyl)cyclohexen-1-yl]-4'-fluorobiphe nyl. USE:A liquid crystal substance having a high clear point and a wide nematic temperature range in spite of a low viscosity. PREPARATION:A 4-halogeno-4'-bromobiphenyl is reacted with magnesium in tetrahydrofuran, and the resultant 4-halogenobiphenyl-4'-magnesium bromide is reacted with a 4-substituted cyclohexanone to afford a compound expressed by formula V, which is then dehydrated in the presence of sodium hydrogensulfate, if desired dehydrogenated with chloranil or catalytically reduced to give the aimed compound expressed by formula I (X is F, Cl or Br).
Patent JP-H1146281-A (JP)
Title: Facsimile equipment with dirt detection function of read section
Inventor: MATSUI TOSHIHARU
IPC: H04N1/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To simplify a configuration by also using the configuration of a binarization processing for image processing for dirt detection at low cost, without the need for a memory for counting of read originals and for the comparison of read data in the facsimile equipment with a dirt detection function of a read section. SOLUTION: In the case of detecting dirt, no shading correction is applied to an output of reading a white reference member by an image sensor 3, an image-processing section 15 conducts binarization processing 16 and the dirt is detected based on the signal subject to binarization processing. Thus, no memory is required to detect the dirt different from a conventional facsimile equipment, and the binarization processing 16 of the image processing section 15 is used in common for normal processings and dirt detection.
Patent JP-H0754154-A (JP)
Title: Production of grain-oriented silicon steel sheet having homogeneous forsterite film
Inventor: SUZUKI TAKASHI
IPC: C23C22/00
Filed: 1993-08-13
Abstract: PURPOSE:To produce a grain-oriented silicon steel sheet having a homogeneous forsterite film, at the time of forming an insulated film constituted of forsterite on the surface of a silicon steel sheet, by removing the surface layer by a specified amt. before decarburizing annealing after process annealing. CONSTITUTION:A silicon steel slab is subjected to hot rolling, is subjected to cold rolling for >=two times including process annealing to regulate its cold rolling sheet thickness into a final one, which is subjected to decarburizing annealing to form subscales essentially consisting of SiO2 on the surface of the steel sheet. Moreover, it is coated with a separation agent for annealing essentially consisting of MgO and is next subjected to finish annealing to form an insulated film essentially consisting of forsterite. At that time, before the decarburizing annealing after the process annealing, a surface layer by the weight shown by the inequality A>=(0.65XB-543)XC [A denotes the surface layer (g/m<2>) to be removed, B denotes the process annealing temp. ( deg.C) and C denotes the sheet thickness (mm) before the removal of the surface layer] is removed. Thus, the grain-oriented silicon steel sheet having a homogeneous forsterite film excellent in adhesion and furthermore little in defects can stably be obtd.
Patent JP-H1146054-A (JP)
Title: Package structure of electronic component
Inventor: KONDO KENJI
IPC: H01L23/12
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a package structure, capable of preventing defective contact between a BGA package and a multilayered printed wiring board, even if it is due to an external impact. SOLUTION: When a solder bump 7 is jointed with the outer peripheral part out of multiple electrodes 2 matrix-arrayed on a multilayered printed wiring board 3, the whole junction part of the solder bump 7 is terminated at the outer peripheral part of the electrode 2a. In other words, when a leading- out wiring which exposes the surface of the substrate 3 is eliminated from the electrode 2a, a crack-starting point can is eliminated, thereby enabling the solder bump 7 to be hardy released from the outermost peripheral electrode 2a, even if it is caused by an external impact. Through these procedures, the defective contact between a BGA package 1 and the multilayered printed wiring board 3 can be avoided.
Patent JP-S6179767-A (JP)
Title: Formation of film
Inventor: SUZUKI KOICHI
IPC: C23C14/32
Filed: 1984-09-28
Abstract: PURPOSE:To form easily a film deposited by evaporation with high quality in the stage of depositing the film of nitride or carbide by evaporation on the surface of a substrate by a high-frequency bias ion plating method, etc. by providing an electron emitter between the substrate and a vapor deposition source and adjusting plasma density by said emitter. CONSTITUTION:The substrate 1 to be subjected to vapor deposition such as glass or ceramics is held by a holder 8 provided with an electrode 2 in a vacuum vessel 9. Metallic Ti is put into a crucible 3 in the bottom of the vessel 9 and is heated and evaporated by an electron beam 5. The inside of the vessel 9 is evaporated through a discharge valve 11 and gaseous N2 is preliminarily introduced through a supply valve 10 into the vessel. A high-frequency voltage is impressed by a high-frequency power source 7 to the electrode 2 to generate electric discharge near the substrate 1 and to form N2 plasma, thereby forming Ti and TiN and depositing TiN on the surface of the substrate 1. The electron emitter 12 having a W filament 14 is disposed between the substrate 1 and the material 4 for vapor deposition to adjust the quantity of the thermoelectrons (e) directed toward an anode 13 and to control the plasma density so that the dense film having high hardness and high quality deposited by evaporation is formed on the substrate 1.
Patent JP-H0950573-A (JP)
Title: Commodity carrying-out device for automatic vending machine
Inventor: ONO YUKI
IPC: G07F11/34
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a commodity carrying-out device loaded on a commodity rack in an automatic vending machine by improving the strength and durability of a resin mold-made main stopper to be a constitutional component of the commodity carrying-out device. SOLUTION: When the main stopper 4 integrated in the commodity carrying- out device is made as a resin mold article, a reinforcing rib 4b with an X-shape pattern extended crosswise formed on a plate face on the rear face side of a flapper part 4c in the main stopper 4 is unitarily molded by combining it with a grating-like reinforcing rib 4d to improve torsional rigidity against a commodity load on the plate surface of the stopper 4. A core through hole 4f for a forming mold which is penetrated into the boss part 4a of the resin molded main stopper 4 is produced so as to left as a round hole and the generation of cracks or damage in the main stopper 4 is prevented by preventing the stress concentration of a commodity load into the core through hole 4f.
Patent JP-S6445852-A (JP)
Title: Knitting needle made of bamboo
Inventor: MIYAMURA YOSHIMORI
IPC: C08F222/40
Filed: 1987-08-13
Abstract: PURPOSE: To obtain the subject needle, shaped like a rod or the like and suitable for knitting, e.g. woolen yarns, without loosing inherent characteristics of a knitting needle by putting a scale plate or the like in a U-shape groove provided in the needle, and injecting a transparent synthetic resin settable at normal temperature, serving as a glue, into the groove to seal and fix the scale plate or the like in the groove. CONSTITUTION: This knitting needle is obtained by providing a bamboo rod 1, having a square or circular section, with a groove 2 having a U-shaped section, running straight at the center of the rod 1, putting a scale plate of paper, synthetic resin, metal or the like, graduated in centimeters, inches or the like, in the groove 2, fixing it in the groove 2 with a glue, injecting and setting a transparent synthetic resin in the groove 2, to seal and fix the scale plate, and finishing the rod 1 to have a smooth surface and uniform section. The needle is prevented from being bent, not to loose its value.
Patent JP-S6092773-A (JP)
Inventor: TAGUCHI KAZUMI
IPC: A61B5/028
Filed: 1983-10-28
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-H0528406-A (JP)
Title: Magneto-optical disk device
Inventor: KONNO YOICHI
IPC: G11B5/02
Filed: 1991-07-17
Abstract: PURPOSE:To reduce the thickness of the device body and to improve its reliability. CONSTITUTION:A supporting plate 8 which is a magnet holding member is disposed freely movably between a 1st position in proximity to a magneto- optical disk 5 and a withdrawing position which is a 2nd position apart from the magneto-optical disk. A coil 3 for inversion for inverting a permanent magnet 1 is provided separately from the permanent magnet 1 and is disposed in the position approximate to the lower side on one end side of the permanent magnet 1 and opposite thereto. Then, the relatively thick coil 3 for inversion is fed in the empty space independently from the permanent magnet 1 and therefore, the occupying space of a bias magnetic field generating part is decreased and the thickness of the magneto-optical disk device is eventually reduced. Since the constitution provided with the coil 3 for inversion on an electric circuit board 7 is adopted, the need for a junction code 6 used heretofore is eliminated and the generation of a problem, such as contact defect by the junction code 6, is obviated.