baber/WOPTO huggingface dataset:
Patent JP-H01190704-A (JP)
Title: Production of hydrogenated petroleum resin
Inventor: OKAZAKI TAKUMI
IPC: C08F8/04
Filed: 1988-01-26
Abstract: PURPOSE:To obtain the title resin economically in a high degree of hydrogenation by facilitating reaction control, by passing a molten aromatic ring- containing petroleum resin and hydrogen gas through a reactor packed with a specified fixed bed catalyst. CONSTITUTION:A mixture of at least 50wt.% aromatic unsaturated hydrocarbon with, optionally, other olefins is polymerized in the presence of a Friedel-Crafts catalyst to obtain an aromatic nucleus-containing petroleum resin (A). Molten component A and a hydrogen gas in an amount 2-50 times larger than the theoretical hydrogen up-take of component A are passed through a reactor packed with a fixed bed catalyst composed of Pd supported on a carrier, preferably, alumina at a space velocity (the volume of the feed of the petroleum resin per hr/the volume of the catalyst packed) of 0.01-10hr<-1> and hydrogenated at 200-350 deg.C under a pressure of 10-300kg/cm<2> to a degree of hydrogenation of the aromatic nuclei of component A of at least 50%, preferably 50-70%.
Patent JP-H04257719-A (JP)
Title: Car air conditioner
Inventor: SAKAMOTO NORIAKI
IPC: B60H1/00
Filed: 1991-02-13
Abstract: PURPOSE:To provide a car air conditioner concurrently allowing the cooling operation and heating operation. CONSTITUTION:A cooling passage regulating valve 46 and a heating passage regulating valve 48 are concurrently opened so that the engine cooling water can be fed to both a heating coil 38 and a heater core 26. The refrigerating cycle 12 and heating cycle 24 are concurrently operated, the cooled air flows from a cooler 16, and the heated air flows from the heater core 26. The flow quantity of the cooled air from the cooler 16 is regulated by a damper 50, the cold air and warm air are properly mixed, and comfortable air is fed into the car room.
Patent JP-H05218695-A (JP)
Title: Wiring board holding device
Inventor: KUBOTA SHUICHI
IPC: H05K13/04
Filed: 1992-02-05
Abstract: PURPOSE:To make it possible to hold a board with ease properly by providing a board holding section which holds the board from under and a board holding pin formed by a foot section comprising two pins in terms of a holding device which holds the board from below when mounting an electronic component on the board. CONSTITUTION:This board holding device comprises a board holding pin 6 which holds a board from under and a plate 2 into which the pin 6 is fixedly inserted. The holding pin 6 comprises a board holding portion 3 which has a small flat portion on the upper end so as to protect the board from damage and holds the board from under and a foot section on the lower part comprising two pins which are fixedly inserted into two adjacent holes on the plate 2. The axis of the board holding section 3 is deviated from each axis of the two pins of the foot section 4. This construction makes it possible to select one out of the two holding position as for one hole and maintain the board in proper position easily.
Patent JP-H08198646-A (JP)
Title: Cement for steam curing product
Inventor: SUGAYA TOMOYUKI
IPC: C04B22/14
Filed: 1995-01-13
Abstract: PURPOSE: To produce a cement for a steam curing product excellent in strength manifesting property by mixing a portland cement and a gypsum dihydrate which are separately ground so that a prescribed particle size may be obtained. CONSTITUTION: In (A) a portland cement clinker having a hydraulic ratio of 2.15-2.35 and 3800-5000cm<2> /g particle size by Blaine specific surface area and (B) the gypsum dihydrate having 4000-5000cm<2> /g particle size by Blaine specific surface area which are separately ground, the B component is mixed to the A component so that the B component may be <=2.6% per A component expressed in terms of SO3 to obtain the cement for the steam curing product.
Patent JP-H08195482-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIIE MASANOBU
IPC: H01L27/04
Filed: 1995-01-13
Abstract: PURPOSE: To make capacitance large as compared with the area by increasing the surface area of the polysilicon film as the under electrode of a stacked capacitor. CONSTITUTION: A random structure of polysilicon film 3 is made on a semiconductor substrate 1, and this polysilicon film 3 is processed in enchant of silicon, whereby unevenness 3a is made on the surface of the polysilicon film 3, and this is made an under electrode 4. Thereon, a capactior insulating film 5 and an upper electrode 6 are made. By etching the random structure of polysilicon film 3, on the surface is unevenness 3a made along the random structure of grains, so the unevenness is made on the topside and the side face of the polysilicon film 3, and the surface area is exceptionally increased.
Patent JP-H02199401-A (JP)
Title: Production of diffraction grating
Inventor: UMETANI MAKOTO
IPC: G02B5/18
Filed: 1989-01-30
Abstract: PURPOSE:To produce the diffraction gratings having a desired shape directly on the surface of a high-strength material by forming desired patterns of a photosensitive resin on a substrate surface, then uniformly and physically etching the entire part while changing the incident angle with ion flow with time. CONSTITUTION:The film of a PMMA (polymethyl methacrylate) resin 12 is formed to 0.5mum thickness by spin coating on the surface of a flat plate glass or aluminum 11 polished to a specular surface. The mask patterns of line and space of 1mum line width are thereafter baked by a contact exposing method with an excimer laser as a light source and is developed to produce the PMMA resin patterns of 1mum line width and 0.5mum step on the surface of flat plate glass 11. This substrate is first set to a substrate holder 24 perpendicularly to the ion flow and the inclination angle of the substrate is changed with respect to the ion flow with time. The diffraction gratings of exactly the same shape are obtd. with good reproducibility when the change of the inclination angle of the substrate with time is the same.
Patent JP-H03226039-A (JP)
Title: Data modem
Inventor: HIRAO KYOKO
IPC: H04L5/14
Filed: 1990-01-30
Abstract: PURPOSE:To simplify the connection constitution between a terminal equipment and a MODEM and to build up a network with high profitability and degree of design by connecting a MODEM having a switching function of full duplex communication and half-duplex communication to a terminal equipment to apply port switching. CONSTITUTION:This data MODEM 100 is provided with a communication means 10 having a full duplex communication and half-duplex communication function capable of switching and a communication mode selection means 12 selecting the communication function of the communication means 10. At least two ports 14-1, 14-2 connected to a terminal equipment (DTE) are provided and a port switching means 16 connected to the communication means 10 is connected to either of the ports 14-1, 14-2. The full duplex communication or the half- duplex communication is immediately attained by the selection of the communication mode corresponding to the port connected by the port switching means of the data MODEM, the system constitution is simplified, the two communication functions of the MODEM are effectively utilized and the transmission network with high profitability and degree of design is built up.
Patent JP-S59145279-A (JP)
Title: Expansion lance
Inventor: MATSUO MASATAKA
IPC: C10B29/06
Filed: 1983-02-08
Abstract: PURPOSE:To prevent penetration of high temperature open air and dust into the space between a cylinder and a lance, by providing an air spraying orifice connected to a pressurized air source at the top end of a driving air cylinder for an expansion lance used for repair of a coke oven, etc. CONSTITUTION:An air spraying orifice 26 connected to a pressurized air source is provided at the top end of an air cylinder 5 which drives a lance 1. To perform repair work without suspending operation of a coke oven, high pressure air is pressed into the bottom end of the cylinder 5 and a wire 41 connected to the rear end of the lance 5 is streched and contracted by means of a winding drum 40 to cause the lance 1 to move forward and backward. During the above operation, a part of high pressure air is continuously sprayed through a spraying orifice 26 via a slit 19a, a hole 19, a space 14 and a slit 25 to form an air stream to cover the lance 1 near a bushing 9 and pevent penetration of high temperature open air or dust into the space between the lance 1 and the bushing 9.
Patent JP-S61180478-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANDA AKIHIRO
IPC: H01L29/732
Filed: 1985-02-05
Abstract: PURPOSE:To form high precision transistors and high speed transistors in a chip without increasing the number of process steps, by forming only emitter electrodes of the high speed transistors using polysilicon. CONSTITUTION:In an N-type epitaxial layer 1, a separation region 2 and non-active base regions 6, 7 are formed. Next, using Si3N4 films 4, 5 formed selectively as a mask, an oxide film 8 is formed, and resists 9 are then formed. After boron is ion-implanted through the Si3N4 film 4, the resists 9 are removed and heat-treatment is done to form an active base 11. In the same way, arsenic is ion-implanted to form an emitter 12. After the Si3N4 film 5 is removed, polysilicon 14 is deposited there where boron is then ion-implanted and heat- treatment is done to form an active base 15. In the same way, an emitter 17 and oxide film 18 are formed.
Patent JP-H02200074-A (JP)
Title: Solid-state image pickup device with image intensifier
Inventor: ANDO FUMIHIKO
IPC: H04N5/353
Filed: 1989-01-30
Abstract: PURPOSE:To attain high resolution, high sensitivity, miniaturization and light weight by constituting a device with a photoconduction part of a flat plate optical waveguide which introduces light excited on the fluorescent film of an image intensifier, and a flat plate micro lens array arranged at the light receiving plane side of the solid-state image pickup element of the flat plate optical waveguide. CONSTITUTION:The photoconduction part 11 of the image intensifier 1 is constituted of the flat plate optical waveguide 12 and the flat plate micro lens array 13 formed at the light receiving plane side 7a of the solid-state image pickup element 7 of the flat plate optical waveguide 12. At the plane of the flat plate optical waveguide 12 confronting with the photoelectric film 4 of a glass substrate 2, the fluorescent film 5 is formed, and the light excited on the fluorescent film 5 is made incident by an electron (e) radiated from the photoelectric film 4. At such a case, a large number of optical waveguides are provided on the flat plate optical waveguide 12 corresponding to each picture element of the solid-state image pickup element 7 so that the light excited at the fluorescent film 5 can be introduced to the light receiving plane 7a of the solid-state image pickup element 7 via the flat plate micro lens array 13. In such a manner, high resolution, high sensitivity, miniaturization, and light weight can be obtained.
Patent JP-H03226395-A (JP)
Title: Flux-cored wire for gas shielded arc welding
Inventor: KURIHARA SHIGERU
IPC: B23K35/30
Filed: 1990-01-31
Abstract: PURPOSE:To improve the deposition rate and melting rate of a flux-cored wire by holding the ratio of a specific electric resistance of the steel sheath metal of the flux-cored wire to a specific electric resistance of packing flux in a limited range. CONSTITUTION:When the specific electric resistance of the steel sheath metal 1 of the flux-cored wire for gas shielded arc welding packed with flux containing metallic powder as the main component in the steel sheath metal and the specific electric resistance of the packed flux 2 are given by Rs and Rc respectively, a deposition rate, a melting rate and the welding efficiency can be improved by giving 3-7 to Rc/Rs. Besides, the specific electric resistance Rs of the steel sheath metal is obtained from the electric resistance of the sheath metal obtained by removing flux from a flux-cored wire of 1.6mm diameter and the cross section of the housing. Further, the specific electric resistance Rc of the packing flux is obtained by measuring the electric resistance R of the whole flux-cored wire and the electric resistance Rs of the steel housing metal at room temperature, obtaining the electric resistance Rc of the packing flux through the mathematical expression and obtaining the specific electric resistance Rc of the packing flux from the cross section of the packing flux.
Patent JP-S62178355-A (JP)
Title: Wire guide
Inventor: YAMAMURA HIROAKI
IPC: B41J2/265
Filed: 1986-01-31
Abstract: PURPOSE:To obtain a wire guide which is characterized by an excellent sliding property, minimized wear and a long life by laminating fine ceramic and lubrication materials integrally and forming a wire guide by piercing a guide hole through both materials. CONSTITUTION:The periphery of a guide hole 1a has a dual layer structure of fine ceramic material 1b and lubrication material 1c, and the thickness of a wire guide 1 is 1-1.2mm. 50-90% of the thickness 't' is composed of fine ceramic material 1b which exists in the center of the thickness. When this kind of wire guide 1 is used, a wire 2 slides, in the most part, along the highly wear-resistant fine ceramic material 1b. Further the wire guide 1 provides smooth sliding for the wire 2 due to lubricating substance from the lubrication material 1c, thus making them long-lived.
Patent JP-S62179176-A (JP)
Title: Manufacture of photoelectric conversion device
Inventor: TODA KOJI
IPC: H01L31/08
Filed: 1986-01-31
Abstract: PURPOSE:To improve the conversion efficiency of operation of a photoelectric conversion device by a method wherein a thin film of an oxide in which a part of lead and a part of chrome are substituted by specific metal elements is formed in a vacuum and the thin film is subjected to a heat treatment. CONSTITUTION:An oxide whose composition is expressed by (Pb1-xAx)2(Cr1-yBy) O5, wherein 0<x<0.95, 0<y<0.95, A denotes at least one of Sr, Ba and Ca and B denotes at least one of W, Mn and Mo, is used as a target and a thin film of the oxide of the above composition is formed in a vacuum and then the thin film is subjected to a heat treatment in an atmosphere containing at least lead. With this constitution, a light transmitting (Pb0.7Sr0.3)2(Cr0.7W0.3)O5 thin film can be formed and, moreover, the uniform thin film with almost no pores can be obtained.
Patent JP-H10220283-A (JP)
Title: Cooling device of engine for outboard motor
Inventor: TSUNODA MASAKI
IPC: F02F1/42
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To approximately uniformly cool the periphery of an opening of an exhaust passage. SOLUTION: A water-cooled engine is composed of a head side exhaust passage formed on a cylinder head to guide exhaust gas from a combustion chamber, a block side exhaust passage 14 formed on a cylinder block 33 so as to be communicated with the head side exhaust passage, and a head side cooling water jacket and a block side cooling jacket 51 formed on the periphery of the combustion chamber, a cooling water passage is constituted while including the head side cooling water jacket and the block side cooling water jacket, and a joint surface 33a of the cylinder block and a joint surface of the cylinder head are connected to each other by a plurality of bolts. The block side exhaust passage is opened on the joint surface of the cylinder block along a plurality of cylinders, and the periphery of an opening 14a is surrounded with a plurality of bolts.  The cooling water passage is arranged on the joint surface of the cylinder block and between a plurality of bolts so as to surround the periphery of the opening of the block side exhaust passage.
Patent JP-S62178918-A (JP)
Title: Objective lens of galilean type stereomicroscope
Inventor: MASUDA TAKASHI
IPC: G02B21/22
Filed: 1986-02-01
Abstract: PURPOSE:To suppress the generation of a spherical aberration in the periphery, and to obtain an image which an be observed very easily by eliminating a chromatic aberration at the time of observing a microscope, by placing a biconvex lens, and a biconvex lens which has been formed by sticking a concave meniscus lens whose concave surface has been turned to the rear and a biconvex lens, in order from an object side, and satisfying specified conditions. CONSTITUTION:A biconvex lens L1, and a biconvex lens which has been formed by sticking a concave meniscus lens L2 whose concave surface has been turned to the rear, and a biconvex lens L3 are placed in order from an object side, and a focal distance of the whole lens system, an axial thickness of the whole lens system, a radius of curvature of the i-th lens surface counted from the object side, and a refractive index of the surface against a (d) line of the i-th lens, and is Abbe number are denoted as (f), L, Ri, and Ni, and nui, respectively, and conditions of the inequalities are satisfied. The condition (1): when exceeding the lower limit value of the expression, an aberration correction for obtaining a prescribed performance cannot be obtained easily. The condition (2): when exceeding the lower limit value of the expression, a negative chromatic aberration and a spherical aberration which are generated on this surface become superfluous, and as a result, an influence of a term of a higher order is generated in all aberrations and the correction becomes impossible.
Patent JP-H01201509-A (JP)
Title: Production of sewingless clothes
Inventor: IIHARA YOSHIYUKI
IPC: A41D27/24
Filed: 1988-01-30
Abstract: PURPOSE:To obtain the title clothes having excellent water repellency and waterproofness, etc., due to no need for sewing by a sewing machine, etc., by knitting or weaving yarns containing polyvinyl chloride based fibers mixed therein, cutting the resultant fabrics according to purposes and bonding the fabrics with high frequency. CONSTITUTION:Yarns obtained by mixing at least >=30% polyvinyl chloride in natural fibers, synthetic fibers, etc., and subjecting the resultant fibers to mixed spinning, intertwisting, etc., are knitted or woven and then cut. The resultant cut fabrics are subsequently bonded with high frequency to afford the aimed clothes.
Patent JP-S59145827-A (JP)
Title: Construction of underground pile
Inventor: KAJIYA ZENSHI
IPC: E02D7/00
Filed: 1983-02-09
Abstract: PURPOSE:To enhance the efficiency of construction work of an underground pile by a method in which the outside diameter of a head for pile is enlarged by a cylinder for pile and an earth auger, they are penetrated into the ground while being turned, and when a given depth is reached, the earth auger is pulled up. CONSTITUTION:In constructing an underground pile, using a cylinder 1 for underground pile, an earth auger 2, and a head 4 for pile, the outside diameter D2 of the head 4 for pile is made larger than the outside diameter D2 of all or greater part of the cylinder 1 for pile. The head 4 to be used as the supporting base of the cylinder is connected to the tip of the earth auger 2 thrust into the cylinder 1 in a separately and integrally turnable manner, and the earth auger 2 and the head 4 are penetrated into the ground while being turned. After the head 4 reaches a given depth, the earth auger 2, the cylinder 1, and the head 4 are pulled up, a solidifying agent (a) is injected into the lower part, and then the head 4 and the cylinder 1 are penetrated to a given depth.
Patent JP-S63189143-A (JP)
Inventor: TOGO TAKASHI
IPC: A61B18/20
Filed: 1987-01-31
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-S61181284-A (JP)
Title: Liquid crystal television receiver
Inventor: YOSHIMOTO YOSHINORI
IPC: G02F1/1335
Filed: 1985-02-06
Abstract: PURPOSE:To charge a battery for driving a television set while using the television set by using selectively a lighting device attachably and detachably to provide independently a power supply for lighting device and using power with priority from the battery for driving the television set. CONSTITUTION:When the lighting device 6 is separated from a liquid crystal television set and the power switch 3 for television set is closed, a DC voltage is applied from a built-in battery 2 to a television drive circuit 1 to attain the operating state of the normal television receiver. Then in connecting the lighting device 6 to the television receiver, since a connection plug 10 is plugged into a changeover socket 4, the television drive circuit 1 and the built-in battery 2 are disconnected and instead, the DC voltage from the lighting device 6 is fed to the television drive circuit 1 by the operation of a lighting device power switch 19. When lighting is required for the liquid crystal panel, the lighting is attained properly by the operation of a switch 11 exclusive for lighting circuit.
Patent JP-S61181805-A (JP)
Title: Production of catalyst component for olefin polymerization
Inventor: MATSUURA MITSUYUKI
IPC: C08F4/659
Filed: 1985-02-06
Abstract: PURPOSE:To obtain a highly active catalyst for olefin polymerization which can give a polymer of good properties and high stereoregularity, by subjecting a specified solid component to prepolymerization treatment with an olefin followed by contacting with an organoaluminum compound. CONSTITUTION:A solid component A is treated by polymerizing 0.001-1g of an olefin, per g of said solid, in the presence of said solid component, and then contacted with an organoaluminum compound having 3C or higher hydrocarbon residues to obtain the purpose catalyst component. Said solid component A is a product of contact among solid component A1, component A2 and component A3. Component A1 is a product of contact among a magnesium dihalide, a titanium tetraalkoxide and/or its polymer and a polymeric silicon compound having a structure of the formula (wherein R<1> is a hydrocarbon residue). Component A2 is an electron donor. Component A3 is at least either of a liquid titanium compound and a silicon halide.
Patent JP-H11219397-A (JP)
Title: Financial transaction contract system and financial transaction contract method
Inventor: TOKITA KAZUHIKO
IPC: G06Q40/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a technique with excellent reliability capable of easily making a contract for enabling a financial transaction with a financial institution at a place other than the branch of the financial institution with a contract desiring person in a short time while hardly causing a trouble accompanying the contract. SOLUTION: This financial transaction contract system for making the contract for enabling the financial transaction with the financial institution at somewhere other than the branch of the financial institution is provided with a card information read means 1 for reading the information of a card issued by the financial institution and carried by the contract desiring person and an identification number input means 2 for inputting an identification number registered to the financial institution beforehand by the contract desiring person. Only in the case that the identification number inputted in the identification number input means 2 is correct, the contract for enabling the financial transaction with the financial institution at somewhere other than the branch of the financial institution is made.