baber/WOPTO huggingface dataset:
Patent JP-2000202565-A (JP)
Title: Method and device for manufacturing long size shaft
Inventor: HORIUCHI HIDEKI
IPC: B21K1/06
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing device for a long size shaft, by which it can be manufactured inexpensively and with high precision. SOLUTION: In a manufacturing device for a long size shaft, the hole diameter d1 of the stock feeding port 18 of a die 19 is made larger than the outside diameter d2 of a stock 16. Further, oil clearance grooves 26 having oil clearance holes positioning on the tip side from about the half of the whole length of the stock 16 in the shaft 20 direction and communicating with a gap (t'), are provided on a die 19. Also, in the manufacturing method of the long size shaft, a lubricating film 27 is relieved through the oil clearance grooves 26 during extrusion and a surface finish is performed by removing with centerless working after extrusion respective swelled parts 28 formed on the rear end side of the long size shaft 22 and in parts where the oil clearance grooves 26 position.
Patent JP-H09194691-A (JP)
Title: Crosslinkable aqueous dispersion composition
Inventor: OTSUKA MASAHIKO
IPC: C08G59/50
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a crosslinkable aqueous dispersion composition having a long pot life well balanced with ordinary temperature curability and can give a cured product excellent in adhesion, heat resistance, water resistance and solvent resistance. SOLUTION: This composition comprises (A) an epoxy-modified acrylic emulsion obtained by emulsion-polymerizing a radical-polymerizable monomer in the presence of an epoxy resin, (B) a polyaddition type polyamine, (C) a carboxylic acid polymer and (D) at least one acid selected from among inoganic acids and low-molecular organic acids. The total amount of acid equivalents of components C and D is in the range of 0.1-1 equivalent per equivalent of the basic nitrogen atoms of component B.
Patent JP-S62162244-A (JP)
Title: Optical reader
Inventor: TSUJI SHIGEKI
IPC: G02B26/10
Filed: 1986-01-10
Abstract: PURPOSE:To reduce frictional force due to gravity applied among a movable part body and respective guide shafts and to improve the sensitivity of tracking operation by arranging a pair of tracking operation coils on the focus driving parts side independently of a pair of tracking operation coils fixed to a movable part body and arranging a magnetic plate to be mutually attracted with a magnetic circuit in the movable part body. CONSTITUTION:A light beam radiated from a light emitting source 5 is passed through a concave lens 4, reflected by triangular prisms 1, 3 led into an objec tive lens 2, irradiated on the surface of a disk 31 opposed to the objective lens 2, reflected by the disk surface, and detected by a light receiving element 8 to read out optical recording information on the disk 31. While being driven by two pairs of tracking operation coil 13, 17 along a guide shaft 18 in the tracking direction, the movable part body 16 provided with the triangular prism 1, the objective lens 2, the triangular prism 3, the convex lens 4, etc., is succes sively and continuously driven by a focus tracking magnetic circuit consisting of a magnet 21, an outside yolk 22, an inside yoke 23, and end side yolks 24 to read out the information recorded in the disk 31.
Patent JP-S57117785-A (JP)
Title: Liquid sprinkling type heat exchanger
Inventor: ENDOU KINJI
IPC: F28D5/00
Filed: 1981-01-16
Abstract: PURPOSE:To enable to obtain uniform distribution in the thickness of liquid film, by winding a wire helically on the outer surface of finned tubes, and changing the wire winding direction alternately for each stage of a bundle of heat transfer tubes. CONSTITUTION:A liquid sprinkled type heat exchanger of this invention consists of a casing 1, a heat transfer tube bundle 10 consisting of a plurality of heat transfer tubes 11 arranged in the casing 1 and having horizontal axes, and a water (A) sprinkling means 4 disposed above the heat transfer tube bundle 10. While water A sprinkled toward the tube bundle 10 from the sprinkling means 4 flows downward along the tube bundle 10, it is vaporized in the air that is passed through the inner space of the casing 1 and cools a fluid B passed through the inside of the heat transfer tubes 11. Here, a wire 13 is wound  around the outer surface of the heat transfer tubes 11, and the wire winding  direction is changed alternately for each stage of the heat transfer tube bundle  10, so that the thickness of liquid film formed over the surface of heat transfer  tubes 11 can be made uniform as a whole.
Patent JP-H02184513-A (JP)
Title: Production of disilane and trisilane
Inventor: OKUMURA YOSHIHARU
IPC: B01J31/22
Filed: 1989-01-11
Abstract: PURPOSE:To inexpensively and efficiently obtain a high-purity disilane and trisilane by dehydrogenating and condensing a monosilane in the presence of a specific complex catalyst. CONSTITUTION:In producing a disilane and a trisilane by dehydrogenating and condensing a monosilane, the following complex catalyst exists. Namely, the complex catalyst is a complex catalyst obtained by coordinating (2) at least one ligand selected from organic phosphorus compound, an organic arsenic compound and an organic antimony compound on (1) at least one metal selected from platinum, rhodium and ruthenium and compounds thereof. The complex catalyst may be used for dehydrogenation condensation reaction as it is or supported or immobilized to a porous solid such as active carbon, silica gel, silica alumina, silicon carbide, alumina, diatomaceous earth or ion exchange resin and may be used for dehydrogenation condensation reaction.
Patent JP-H08188177-A (JP)
Title: Connecting structure of automobile rear side frame
Inventor: KOBAYASHI AKIRA
IPC: B62D25/20
Filed: 1995-01-13
Abstract: PURPOSE: To provide a connecting structure of automobile rear side frame in which the cut of a basic frame is dispensed with, and an inconvenience such as stone splashing or rusting is also solved. CONSTITUTION: In this connecting structure of rear side frame, a basic frame 4 having a rear end form having a side surface-side flange 6 and a lower surface-side flange 7 is connected to an extended frame 5 for complementing the length of the basic frame 4. The lower side flange 7 is bent along the extended direction of the extended frame 5.
Patent JP-H09200644-A (JP)
Title: Aspect ratio discrimination device for video software
Inventor: ISONO KATSUO
IPC: H04N7/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To improve the discrimination precision of an aspect ratio by providing a frame cyclic filter between an A/D converter and a horizontal scanning period processing circuit so as to improve the S/N of a video signal thereby preventing a defect of a black level. SOLUTION: A clamp circuit 1 clamps a black level of a video signal and an A/D converter 2 converts a clamped video analog signal into a digital signal. A frame cyclic filter 3 improve the S/N of the converted video digital signal and the discrimination precision of the aspect ratio of the video software. A 1-horizontal scanning period processing circuit 4 detects and holds a mean value or a peak level of the video signal for one horizontal scanning period, and a comparator circuit 5 compares the held mean value or peak level with a specified comparison value. A latch circuit 6 latches the result compared at the end of one horizontal scanning period and discriminates the aspect ratio of the video software from the latched value and a computer 7 outputs a control signal.
Patent JP-H06294329-A (JP)
Title: Cooling system
Inventor: JIYOOJI ARUBAATO KOFUINBERII
IPC: F02K7/14
Filed: 1994-01-20
Abstract: PURPOSE: To carry out improved cooling for high temperature region constituting section and other section. CONSTITUTION: Relatively hot engine compressor air is cooled by a heat exchanger 130 using a relatively cold engine fluid (such as fuel), or relatively low pressure (relatively cold) engine compressor air. The cooled air passes through a compressor section 132 of an auxiliary turbocompressor 128, and is used to cool an engine high pressure turbine. Some of the cooled air (or uncooled discharge air from the engine high pressure compressor) is used to drive a turbine section 138 of the turbocompressor 128. The spent air exiting from the turbine section of the turbocompressor 128 is used to help-cool an engine low pressure turbine.
Patent JP-S56101015-A (JP)
Title: Oil pan for internal-combustion engine
Inventor: FUHA TAKEO
IPC: F01M5/00
Filed: 1980-01-18
Abstract: PURPOSE:To maintain lubricating oil at an appropriate temperature and reduce the engine sounds spread to the outside by a method wherein the oil pan is formed in a double-wall structure and a low-melting metal is filled in the space between the two walls. CONSTITUTION:An inner oil pan 4 in the shape of a flat dish is fixed to the lower part of a crankcase 3 coupled to the lower part of a cylinder 2 in the internal- combustion engine 1, and an outer oil pan 5 is fixed at the outside of the inner oil pan 4 with a spacing therebetween. The interior of the inner pan 4 is used as an oil reservoir for containing the lubricating oil 6, and the closed space between the two pans 4, 5 is filled with the low-melting metal 7. The metal 7 may be a metal which melts at a temperature near the optimum temperature for the lubricating oil, e.g. the special alloy genelite (commercial name) A or B. Accordingly, the lubricating oil can be maintained at the appropriate temperature, deterioration due to a rise in temperature can be prevented and the engine sounds can be prevented from spreading to the outside.
Patent JP-S56102308-A (JP)
Title: Shape controller for rolling mill
Inventor: IMAI ISAO
IPC: B21B13/14
Filed: 1980-01-18
Abstract: PURPOSE: To make the shape controller possible to correct the shape of even a composite wave, by installing a specified arithmetic device for correcting the set point signal to be inputted to each controller depending on the shape detecting signal.  
     CONSTITUTION: The setter 21 inputs such initial information as sheet breadth, quality of material, sheet thickness, draft percentage, etc., into the computer 23, which then operates the vertical bending force for the roll, the horizontal bending force for the roll, the forward and backward movements of the backup roll; on the other hand, the shape detector 22 inputs the shape detecting signal into the computer 23; the computer 23 operates the set point of each actuator from these data, and inputs it into each actuator. That is, the initial set point S 0  for each of forward and backward movements of the backup roll 11 is operated by the computer 23 from the input for the sheet thickness, etc., and it is set at each jack 14 which is then driven by the controller 24; besides, the initial set point S 0  is compared with the detecting signal of the sensor 25, inputted to the addition operator 26 as the feedback; if there is a difference from the initial set point S 0 , the addition operator 26 corrects it to the set point S 0 ; hereby, the colsed loop control is carried out. Similarly, the vertical bending force F 0 , etc., is respectively controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61248470-A (JP)
Inventor: JACKSON THOMAS NELSON
IPC: H01L29/80
Filed: 1986-01-14
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-H11292722-A (JP)
Title: Method and apparatus for sterilization using vapor of isothiocyanic acid ester
Inventor: OHAMA CHIAKI
IPC: A01N47/46
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide both a method for sterilizing various kinds of articles by using the vapor of an isothiocyanic acid ester (ISOTC) and an apparatus for sterilization using ISOTC. SOLUTION: An article packed with a material having vapor permeability of ISOTC is brought into contact with the vapor of ISOTC. The method comprises a process for introducing ISOTC in a vapor state or a fine particulate state of liquid clroplet into a sterilization chamber to form an atmosphere containing the vapor of ISOTC in the sterilization chamber, a process for sending the article to the sterilization chamber, a process for bringing the article into contact with an atmosphere gas containing ISOTC in the sterilization chamber to sterilize the article, a process for discharging the atmosphere gas in the sterilization chamber after the sterilization and a process for removing the vapor of ISOTC contained in the removed gas.
Patent JP-H05189291-A (JP)
Title: Network file system management device
Inventor: ASAI RIEKO
IPC: G06F15/16
Filed: 1992-01-14
Abstract: PURPOSE:To automatically execute necessary processing such as the deletion or the copying, etc., of a file at the time of connecting or disconnecting a computer to a network. CONSTITUTION:A file copying part 11 copies the file existing in a file server computer to a client computer in conformity with information held by a copied file information holding part 10. A file deleting part 51 deletes the file existing in the client computer in conformity with the information held by a deleted file information holding part 50. An access history judging part 91 judges whether limit information determined beforehand is achieved or not in conformity with the information held by an access history holding part 90, and the file copying part 92 copies the file existing in the file server computer judged to have achieved the predetermined number of times by the access history judging part 91 to the client computer.
Patent JP-2000204790-A (JP)
Title: Vibration damping building
Inventor: TAMURA KAZUO
IPC: E04H9/02
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce a seismic force acting to a building and also reduce overturning moment acting to multi-layer quake resisting wall by connecting together multi-layer quake resisting walls made in every layer in vertical direction, dividing the multi-layer quake resisting wall seen in a plan view to a plurality of wall bodies perpendicular each other, and interposing dampers in up-down direction between these wall bodies. SOLUTION: If a multi-layer quake resisting wall 1 is subjected to a bending deformation during an earthquake, then a wall body 1x in a direction along an input direction of the seismic force, and a wall 1y in a direction perpendicular to the input direction is not greatly deformed in up-down direction. And a relative deformation in up-down direction occurs between wall bodies 1x, 1y and at that time each up-down direction damper 2 operates automatically. Because of this, the vibration of the whole building is suppressed by the up-down direction damper 2 and is quickly attenuated. Thus, the seismic input to the building can be reduced, deformation of the whole building can be suppressed and overturning moment acting to the leg portion of the multi-layer seismic walls, that is, the foundation portion can be reduced.
Patent JP-H08193914-A (JP)
Title: Method and equipment for inspecting colored pattern
Inventor: NAKANISHI MINORU
IPC: G01M11/00
Filed: 1995-01-17
Abstract: PURPOSE: To equalize the defect detection sensitivity of each unit pattern by regulating the intensity of light being emitted from each light source and setting a desired ratio of intensity of transmitted light between respective unit patterns when viewed from an image pickup means. CONSTITUTION: Lights from light sources 11 -13 are mixed uniformly through a fiber guide 6 and diffused through a diffuser 5 before a sample 7 is irradiated therewith. A camera 10 focuses only the light transmitted a sample on a CCD through a lens 11 and the size of a focused unit pattern is adjusted to be substantially equal to the size of one pixel of the CCD. The sample 7 is then shifted along with a stage 8 by means of a driver 9 and the image of a linear region is picked up continuously by means of the camera 10 thus picking up the image of the entire surface of the sample 7. In this regard, intensity of light emitted from the light source 11 -13 is regulated, by means of lighting units 21 -23 , such that a predetermined ratio is set for the intensity of light transmitted respective unit patterns when viewed from the camera 10.  With such arrangement, sensitivity is equalized for respective unit patterns in the detection of defect and a defect can be detected 12 from an image signal.
Patent JP-H10195249-A (JP)
Title: Side wall rubber composition for radial tire
Inventor: MAKINO YOSHIHIRO
IPC: C08L21/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a side wall rubber composition for a radial tire capable of providing abrasion resistance, a low heat build-up and destruction resistance required for side wall rubber in a good valance. SOLUTION: This side wall rubber composition of a radial tire is obtained by formulating 100 pts.wt. rubber component comprising substantially a compound of a natural rubber and/or a polyisoprene and a polybutadiene in which the weight ratio thereof [(natural rubber and/or polyisoprene)/polybutadiene] is (60/40) to 30/70), with 1-30 pts.wt. polyethylene having >=120 deg.C melting point and <=20 melt flow rate and 20-50 pts.wt. carbon black having a grade not more than ISAF.
Patent JP-H04237252-A (JP)
Title: Gateway device in public and private line connection
Inventor: NISHIYAMA TAKESHI
IPC: H04M3/42
Filed: 1991-01-21
Abstract: PURPOSE:To realize the gateway device installed between a public network and a private line network which decides whether or not an incoming call request is allowed through the collation of a caller number to prevent mis- incoming call or unapproval incoming call from the public network. CONSTITUTION:An external computer 22 provided with a database 23 in which caller information and destination information are recorded is connected to a gateway device and in the case of the arrival of an incoming call request, the subscriber information recorded on the database 23 is collated by the external computer 22 to decide whether or not an incoming call request is allowed and communication control is implemented via a common control section 20.
Patent JP-S57120478-A (JP)
Title: Simple printing device
Inventor: MATSUDA YASUMASA
IPC: B41J19/00
Filed: 1981-01-19
Abstract: PURPOSE:To obtain a printing device which is capable of performing quality printing without distortion, easy to be handled and producible at a low cost, by providing an intermittent paper feeding mechanism which is designed to feed a recording paper in longitudinal and lateral direction intermittently, and also by providing a liquid-drop-jetting type printing head in such a manner as to make it possible to shift in the right and left directions by one step. CONSTITUTION:A recording paper 9 is set into a paper feeding mechanism 32 which is capable of shifting to the right and the left intermittently, and every time a key 31 is pressed, the mechanism 32 shifts to the right and the left. Every time one of stopper claws 27 is engaged with a stopper gear 28 or a stopper gear 29 and the key 31 is pushed by a ratchet mechanism 30, the gears 28 and 29 are rotated from a to b. While the mechanism 32 shifts to the left by a distance P, the gears 29 (28) is stopped by the stopper claw 27. Thenceforth, the mechanism 32 shifts on the step-by-step basis every time the key 31 is pressed. On the other hand, by operating the key 31, a printing head 1 shifts to the left by a letter and stops, and by linking to a small-size motor 37, each nozzle of the head 1 is impressed with printing signal, and printing (of letters) is executed on the recording paper 9.
Patent JP-S5596633-A (JP)
Title: Method of forming electrode of semiconductor device
Inventor: KATOU TETSUROU
IPC: H01L21/223
Filed: 1979-01-19
Abstract: PURPOSE: To obtain low resistance ohmic contact at a semiconductor device by diffusing Zn at predetermined temperature and in phosphorus pressure atmosphere at Ga, As and P substrate containing much phosphorus content and then retaining the substrate at 100W300°C with aluminum provided.  
     CONSTITUTION: Zn is diffused at Ga, As 1- X, PX substrate, where X is limited to 0.6≤X≤1.0, in a sealed tube under the condition that phosphorus pressure P is 1×10 -1 Torr≤P≤2×10 3 Torr and the diffusing temperature Tj is 650°C≤Tj ≤800°C. Then, the substrate is heated at 100W300°C, and vacuum deposited with  aluminum in such heated state. The substrate is finally heat treated at 450W600°C  for approx. 60min. According to this method, the substrate does not sacrifice the  fundamental characteristics of the semiconductor device but can obtain extremely  stable low resistance ohimc contact in mass production. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60150595-A (JP)
Inventor: UCHIHASHI MASAAKI
IPC: H05B41/24
Filed: 1984-01-13
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-H04236434-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAZAWA TSUTOMU
IPC: H01L23/495
Filed: 1991-01-21
Abstract: PURPOSE:To provide a semiconductor device having good heat radiation characteristic and a method of manufacturing the same. CONSTITUTION:A lead frame comprising a TAB tape 11 having an inner wire 13 and a middle wire 14, a semiconductor chip 1 connected to the inner wire 13 via a bump 12, a middle lead connected to the middle wire 14 and a bed 5 in contact with the semiconductor chip 1 is provided. The shape of bed 5 is almost constant without relation to the shape of semiconductor chip 1 and is extending up to the proximity of external edge of synthetic resin 2 for resin sealing. Heat generated by the semiconductor chip 1 is effectively radiated to the external side through the extended bed 5 of the lead frame 3.
Patent JP-S59130004-A (JP)
Inventor: SASA KOUZOU
IPC: H01B1/22
Filed: 1983-01-18
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-S63173230-A (JP)
Title: Access device for optical disk
Inventor: SHIMIZU RYOSUKE
IPC: G11B21/08
Filed: 1987-01-13
Abstract: PURPOSE:To access to a target track by only one time accessing by providing a differential type speed detecting means and a period measuring type speed detecting means as speed detecting means in a speed control loop, and providing a phase compensating means after amplifying an error of the speed detecting means and a speed command means. CONSTITUTION:By using a differential type speed detecting means 7 in an area where a relative speed to a disk 1 of a positioning means 3 is low, a point in which a phase delay of a detecting speed is large can be compensated, when the relative speed of a period measuring type speed detecting means 6 is low, and a speed control loop of a wide band can be formed. After amplifying an error of the speed detecting means and the speed command means 9 in the speed control loop, a phase compensating means 14 is provided, and when a speed detection by a period measurement is shifted to a speed detection by a differentiation, the phase delay of a detecting speed signal by the period measurement can be compensated. Therefore, a positioning means 3 can follow up a speed command without overshooting, and the positioning means 3 can be controlled. In such a way, the positioning means can be allowed to reach the targeted track by only one time accessing.
Patent JP-S62163226-A (JP)
Inventor: MATSUO SHIGERU
IPC: H01H13/20
Filed: 1986-01-14
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。