baber/WOPTO huggingface dataset:
Patent JP-S5212989-A (JP)
Title: Biochemical isolation of 1-menthol
Inventor: WATANABE YUUICHI
IPC: C12R1/01
Filed: 1975-07-18
Abstract: PURPOSE: Biochemical isolation of l-menthol free from fermentation odor in high conversion by using an esterase producing microorganism belonging to Alginomonas genus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60231988-A (JP)
Title: Tape guide of cassette
Inventor: KITAMURA ARATA
IPC: G11B23/087
Filed: 1984-04-27
Abstract: PURPOSE:To attain use of thermosetting resins for materials of a tape guide by forming the tape guide from a thermosetting resin binder including inorganic fillers. CONSTITUTION:Setting materials having a glass transition point of 100 deg.C or above are used for a thermosetting resin in order to ensure a heat resistance, and normally an epoxy resin is utilized. Inorganic fillers are added to the epoxy resin, so that a heat transfer coefficient of a tape guide can be 10X10<-4>cal/cm, deg,sec or above. The addition is 60-75wt% on the basis of total composites, because it would be difficult to satisfy requirements for said heat transfer coefficient in case of below 60wt%, while in case of beyond 75wt% the mechanical strength would be insufficient.
Patent JP-H01262279-A (JP)
Title: Body frame structure for motorcycle
Inventor: SUZUKI TAKAYUKI
IPC: B62K11/10
Filed: 1988-04-11
Abstract: PURPOSE:To take a space for feet parts wide enough as well as to make improvements in mechanical strength around a head pipe by installing an intermediate bend part, curved to the front side of a car body, in the midway leading to a lower bend part from the head pipe of a down tube. CONSTITUTION:A down tube 12 extending for the lower part is being installed in a head pipe 11. This down tube 12 is bent at a lower bend part A and extendedly installed toward the rear from this lower bend part A. A leg shield 15 is installed in the down tube 12, while in this down tube, there is provided with an intermediate bend part B curved so as to be projected to the body front side in the midway leading to the lower bend part A from the head pipe 11. With this constitution, a foot part space 23 surrounded by the leg shield 15 can be taken wide enough. In addition, length of a weld line between the down tube and the head pipe becomes longer, so that mechanical strength is increased.
Patent JP-S63261032-A (JP)
Inventor: HAINTSU BISUPINKU
IPC: E04B1/41
Filed: 1988-04-11
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-H07269425-A (JP)
Title: Cyclone type air cleaner
Inventor: AMAMIYA TAKASHI
IPC: F02M35/022
Filed: 1994-03-31
Abstract: PURPOSE:To prevent formation of air flow in a direction opposite to that of air swirl and obtain an air cleaner which shows small resistance in a flow passage in a cyclone type air cleaner in which a cylindrical filter is arranged in a cylindrical case on which an inlet pipe is formed in a tangential direction. CONSTITUTION:A rectangular air guide plate 21 is provided in a circular passage formed between a cylindrical case 13 and a filter 14, which plate 21 is inclined downward, having one end fixed to a lower bottom 12c of an inlet opening 12a of the cylindrical case 13, and the other end abuts against an outer periphery of the filter 14. Air flowing in a counter direction is not generated, and the inlet opening 12a is not limited by the air guide plate 21.
Patent JP-H02264836-A (JP)
Title: Manufacture of torque sensor
Inventor: KOMIYAJI OSAMU
IPC: G01L3/10
Filed: 1989-04-05
Abstract: PURPOSE:To achieve miniaturization and wt. reduction by inserting the end part of a mask in the ring groove provided to a shaft to fix the same to the shaft and performing work for forming a magnetostriction film. CONSTITUTION:A ring groove 12 having a width enough to insert one end part 22 of a mask 2 is provided at the end of the stepped part 11 forming a magnetostriction film of a shaft 1 in the axial direction thereof. When the mask 2 is fixed to the stepped part 11, the mask 2 is wound around the stepped part 11 to insert the end part 22 in the ring groove 12 and a wire 3 is wound around the other end part 23 of the mask 2 to fix the mask 2. Thereafter, magnetostriction film forming work is performed and, after the magnetostriction film is formed, the wire 3 and the mask 2 are removed. By this method, the stepped part 11 can be shortened by the length of the end part 22 or both end parts 22, 23 in the axial direction.
Patent JP-S63253384-A (JP)
Title: Electronic copying machine
Inventor: YOSHIYAMA TSUGUHITO
IPC: G03G15/08
Filed: 1987-04-09
Abstract: PURPOSE:To secure an appropriate toner density even in a mimeographic mode by forming a reference latent image for controlling the replenishment of toner at the same density in a normal mode. CONSTITUTION:When the mimeographic mode is set through operating a key on a console panel and when the image part of a photosensitive body 1 reaches a position facing an electrifier 2, a signal from a control CPU switches a switching means 13 to short a varistor 12b. In this state, the grid electrode 11 of the electrifier 2 is grounded through one varistor 12a alone, and the electrostatic potential Vo of a photosensitive drum 1 is set to lower potential VL in absolute value than it applicable to normal copying. Namely, in the mimeographic mode, a reference latent image part and an image part are electrostatically charged to a potential VN and a potential VL, respectively. As a result, the density of the reference toner image for controlling toner density is normally formed to control the toner density appropriately.
Patent JP-S5715103-A (JP)
Title: Falloff preventive circuit for liquid pressure cylinder
Inventor: ICHIYAMA SHIYUUICHI
IPC: F15B11/02
Filed: 1980-06-30
Abstract: PURPOSE: To prevent unrestrained fall of a liquid pressure cylinder at the rupture time of pipings of an oil-hydraulic shovel etc. by providing a selector valve and a speed sensor on the exhaust side at the unrestrained falling time of the cylinder and by arranging so that the selector valve is set to the stop position when the output of the speed sensor exceed a certain preset value.  
     CONSTITUTION: A selector valve with detent, 8, is arranged in a pipeline 5, and a speed sensor composed of a stroke gauge 10 to sense the stroke and a differential operator 11 is provided, where the selector valve 8 is held in the operation position normally and changed over to the stop position when the output of the differential operator 11 exceeds a certain preset value. Thereby, even rupture of the line 5 will not lead to unrestrained fall of the oil-hydraulic cylinder 2 because the selector valve 8 is changed over to the stop position when the output of the differential operator 11 exceeds the preset value. Not even hunting will occur because no  counterbalance valve is used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000285833-A (JP)
Title: Display device
Inventor: FUKUDA YUMI
IPC: H01J29/52
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device for preventing spacer static charging, and avoiding element breakdown, and to provide an element having a structure for widely holding a distance between two substrates for composing an image display device. SOLUTION: This display device comprises a back panel 1 mounting a cathode substrate, a front panel 2 forming an anode electrode 3, and a barrier rib formed on the both panels. The barrier ribs on the both panels are formed and brought into contact with each other in a direction perpendicular mutually. Furthermore, an intermediate substrate having a spacer on at least one side is interposed between a first substrate provided with a plurality of function element formed on the substrate, for example the back substrate, and a second substrate provided with electrodes formed on the substrate, for example the front substrate.
Patent JP-H10265311-A (JP)
Title: Mold removing agent composition
Inventor: NISHINO TAKASHI
IPC: A01N55/02
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prepare a mold removing agent composition, excellent in preservation stability, capable of manifesting strong mold re moving power without any irritant smell and suitable for essentially removing molds by including a peroxy compound with a specific moisture content, an alkaline substance with a specified moisture content and a metallic complex therein. SOLUTION: This mold removing agent composition is prepared by including (A) a peroxy compound with 0.1-3 wt.%, preferably 0.5-2 wt.% moisture content (a compound liberating hydrogen peroxide, a hydrogen peroxide-generating system, a peroxy acid and its salt, a peroxy acid precursor system and a mixture thereof), (B) a metallic complex having a ligand bound to a transition metal in a bi- to a heptavalent oxidation state selected from transition metals such as V, Cr or Mn, especially preferably the ligand which is a macrocyclic organic molecule (e.g. 1,4,7-trimethyl-1,4,7-triazacyclononane) and (C) an alkaline solution with 0.1-5 wt.% preferably 0.5-2 wt.% moisture content, especially preferably potassium carbonate therein.
Patent JP-H04300290-A (JP)
Title: Method for forming carbon film
Inventor: MIYANAGA SHOJI
IPC: C30B25/14
Filed: 1991-03-26
Abstract: PURPOSE:To improve the film formation rate, homogeneity, etc., by using a specific organic compound as a film-forming raw material and admitting the compound into the vicinity of substrates in forming diamond films on the surfaces of the substrates according to an electron cyclotron resonance(ECR) plasma chemical vapor deposition(CVD) method. CONSTITUTION:A gas 2 containing hydrogen atoms or/and oxygen atoms is introduced into a plasma generating chamber 21 kept in a state of reduced pressure. A magnetic field is then applied from a magnetic field coil 7 to the gas 2 and a microwave electric power is applied from a microwave waveguide 6 thereto. Thereby, a plasma at a high density is generated and to blow excited ionic species, active species, etc., on the surfaces of substrates 4 kept in a reaction chamber. A film-forming raw material (e.g. adamantane) composed of an organic compound having a diamond structure in the interior as a molecular structure is simultaneously introduced from an introduction port 11 located under the central part of a holding pedestal for the substrates 4 to form carbon films or diamond films containing diamond on the surfaces of the substrates 4.
Patent JP-S60230995-A (JP)
Title: Manufacture of surface terated steel sheet for vessel
Inventor: OKADA KOUJI
IPC: C25D5/10
Filed: 1984-05-02
Abstract: PURPOSE:To manufacture the titled steel sheet having a stainless surface layer which is proof against any contents of a can at a low cost by successively plating the surface of the steel sheet with Ni and Cr by a specified amount each to form two-layered plating and by heat treating the plated steel sheet under specified conditions. CONSTITUTION:The surface of a cold rolled steel sheet is cleaned by degreasing and pickling, and is successively plated with Ni by 0.3-3g/m<2> and with Cr by 0.45-9g/m<2> to form two-layered plating having 1.5-3 weight ratio of Cr/Ni. The plated steel sheet is washed, dried, and heat treated in a heat treating furnace at <=900 deg.C heating temp. Y for <=90sec heating time X. At this time, the heating temp. and time are regulated so as to satisfy an equation Y>=-10/3X+ 1,000. An Ni-Cr diffusion layer is formed by the heat treatment.
Patent JP-H03285364-A (JP)
Title: Tandem laminated solar cell
Inventor: INADA TOMOKI
IPC: H01L31/04
Filed: 1990-04-02
Abstract: PURPOSE:To obtain a high efficiency in practical use by sequentially aligning and laminating three solar cells, and inserting a layer made of materials of an electrode and a high resistance to at least one side between the cells. CONSTITUTION:A high resistance material layer 10 is inserted between a Ge solar cell 31 of first stage and a GaAs solar cell 32 of second stage, a surface electrode 25 for the cell 31 in contact with the cell 31 is buried in a high resistance material layer 10, and a rear surface electrode 24 for the cell 32 is buried in the rear surface of the cell 32 of second stage on the layer 10. A high resistance material layer 5 is inserted between the cell 32 of the second stage and a GaAlAs solar cell 33 of third stage, a surface electrode 23 of the cell 32 in contact with the cell 32 is buried in the layer 5, and a rear surface electrode 22 for the cell 33 is buried in the rear surface of the cell 33 on the layer 5.
Patent JP-H05255636-A (JP)
Title: Material having film excellent in adhesion
IPC: C09D133/00
Filed: 1992-03-11
Abstract: PURPOSE:To obtain a part by forming a film from a coating composition excellent in adhesion in a material, etc., prepared by subjecting a plastic substrate such as ABS or a polycarbonate to plating such as chromium or nickel. CONSTITUTION:The objective material has a film composed of a coating composition composed of an acrylic resin having basic nitrogen, a compound having epoxy group and hydrolyzable silyl group in combination in one molecule and a compound having hydrolyzable silyl group and/or silanol group and, as necessary, one or more of a catalyst for hydrolysis-condensation, a color pigment, a dye, an extender pigment, an ultraviolet light absorber, an antioxidant, metallic powder and mica powder added thereto.
Patent JP-S58207837-A (JP)
Title: Air cooler for rotary electric machine
Inventor: MITSUI NORIO
IPC: H02K9/10
Filed: 1982-05-26
Abstract: PURPOSE:To improve the sound shielding effect of a rotary electric machine by isolating an air duct of a blower containing an axial blower which is disposed via a vertical shaft from an air duct of a rotary electric machine and communicating the both ducts at the inlet side and exhaust side vent ducts, thereby partitioning a noise generation unit in small shape. CONSTITUTION:A vertical shaft rotary electric machine 10 is disposed in the air duct 16 of the rotary electric machine formed in a foundation concrete 9, a double inversion axial flow blower 2 is disposed at a vertical shaft position in a cylindrical blower air duct 14 formed elevationally in the concrete 9, and the holes of the ducts 16, 14 are respectively blocked with blocking plates 13, 15. The cold air inlet side of the machine 10 is communicated with a blower air duct 14 through an exhaust side vent duct 1, the cooling air outlet side of the machine 10 is communicated with the duct 16 through a cooler 11, and the ducts 16, 14 are communicated with one another through an inlet side vent duct 17.
Patent JP-S58205156-A (JP)
Title: Automatic matching device for projected image
Inventor: INAGAKI AKIRA
IPC: H01L21/027
Filed: 1982-05-26
Abstract: PURPOSE:To shorten the time required for positioning by placing a specular body equivalent to a body to be transferred at the position of the body to be transferred, utilizing reflected light from it and detecting the position shift of an image point, and moving the body to be transferred. CONSTITUTION:An objective lens driving part 9 is used to shift an objective lens 11 in position under the command of a control part 8. An image obtained by the objective lens 11 is passed through a detection part 12 and processed by a control part 8 to store the position where the image is seen most clearly. This operation is carried out for a projected image and an image on a wafer surface, and then a wafer table 7 is moved by using the table driving part 10 which consists of a pulse motor controlling part and a driver for driving a pulse motor 13, moving the position of the wafer to the projected image surface.
Patent JP-S5612259-A (JP)
Title: Taking-up of filament yarn
Inventor: OOSAWA ATSUSHI
IPC: B65H54/02
Filed: 1979-07-13
Abstract: PURPOSE: To prevent the formation of locally thick part by varying the times necessary for the traverse of synthetic fiber filament which has not been twisted, in going and returning paths, by means of a traverse guide.  
     CONSTITUTION: A multigroove type traverse cam is used, and the angles of inclination θ and θ' at the end surfaces in top development view are formed in θ≠θ', and the traverse speed is varied in going and returning paths. The number of revolution of the traverse cam is kept constant, and the lower number of revolution than the number of revolution of the conventional cam is adopted. As the time necessary for the traverse of filament differs in going and returning paths, ribbon is not formed on package is substance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11257191-A (JP)
Title: Variable displacement high-pressure pump
Inventor: MAKINO MASAAKI
IPC: F02M59/20
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce cost without enlarging a device as well as to accurately, easily and reliably perform control of a flow to be pressure-fed to an accumulator pipe. SOLUTION: A variable discharge high-pressure pump P is so constituted as to introduce low-pressure fluid from a feed passage 11 to a pressure chamber 23 by a reciprocating motion of a plunger 21, pressurize it, and pressure-feed it to a high-pressure passage 33. A throttle valve 5 is provided between the pressure chamber 23 and the feed passage 11. A check valve 4 is provided between the throttle valve 5 and the pressure chamber 23 so as to allow fluid to flow only in the direction of the pressure chamber 23. The intake amount of low-pressure fluid to the pressure chamber 23 is controlled by adjusting pressure of a pressure control chamber 505 for generating driving force for a valve element 502 of the throttle valve 5 by a pressure adjusting means 6.  The pressure adjusting means 6 may be independent of the throttle valve 5 and is not enlarged, and the operating range of the valve element 502 is increased, and metering accuracy can be easily improved.
Patent JP-H07277355-A (JP)
Title: Can outer top end
Inventor: KINOSHITA HIDEHIKO
IPC: B65D51/18
Filed: 1994-04-01
Abstract: PURPOSE:To provide a can outer top end which does not impair the airtightness or attaching/detaching capability, and which ensures easy separation of the metal part from synthetic resin part when the time of disposing the same. CONSTITUTION:An can outer consists of a metal top end 4 made of a panel provided around it with a downward wall 2 which has an inward bent 3 at the bottom, and a synthetic resin seal ring 5 fitted to the internal surface of a wall 2 between the bent 3 and the panel 1 connected to the top of the wall 2. A retained cap 14 to separate the seal ring 5 from the top end 4 is formed integral with the inside periphery of the seal ring 5.
Patent JP-H06311751-A (JP)
Title: Ac/ dc converter
Inventor: REI RIDOREI
IPC: H02M7/219
Filed: 1993-03-23
Abstract: PURPOSE: To form a regulated redundant AC/DC converter of general specification having simple structure and dependent on the current supply possibility during a significant interface. CONSTITUTION: An AC/DC converter 10 comprises independent rectifier circuits 20, 30 and 40 of same number as the phases R, S and T, six rectifier elements 24-29, 34-39 and 44-49 to be connected with the output conductors 122, 123, 132, 133, 142 and 143 thereof, and at least one switch 124-129, 134-139 and 144-149. The rectifier circuits 20, 30 and 40 are interconnected through power factor connection networks 21, 31 and 41, conductors 221, 222, 231, 232, 241 and 242, on the like, of one phase and a switch control logic opens or closes the switch of a rectifier network based on the signals from sensors.
Patent JP-S5614620-A (JP)
Title: Thrust bearing
Inventor: YOSHIOKA MASAHIRO
IPC: F16C33/00
Filed: 1979-07-13
Abstract: PURPOSE: To make a thrust bearing durable under high-speed and high-load conditions, by supplying lubricating oil between a thrust collar of a rotor shaft and a stationary thrust slide bearing.  
     CONSTITUTION: A plurality of oil grooves 13 are formed radially in the bearing surface of a thrust slide bearing body 6. Between each two adjacent grooves 13, is formed a thrust bearing surface 9 consisting of an aslant surface 9a and flat surface 9b. When lubricating oil of a low application temperature is sprayed in the form of a jet onto a thrust collar 5 through an oil supply passage 10 and nozzle aperture 14, most of the lubricating oil enters between the thrust collar 5 and thrust bearing surfaces 9 and forms an oil film of a high pressure. A part of the lubricating oil blows away heated lubricating oil discharged from the flat surfaces 9b of the thrust bearing surfaces 9, thus discharging the heated lubricating oil from the oil grooves 13 without allowing it to enter onto the trailing thrust bearing surfaces 9. Thus, the trailing thrust bearing surfaces 9 are always applied with lubricating oil of a temperature close to its supply temperature. This provides an excellent lubrication and cooling effect with the thrust bearing and make it durable for use under high-speed and high-load conditions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5314566-A (JP)
Title: Assembling method of cap sealed type semiconductor device
Inventor: MITSUI KAZUHIRO
IPC: H01L23/04
Filed: 1976-07-26
Abstract: PURPOSE: To extremely simplify construction and perform positioning simply by placing connecting stems on an alignment base provided with lead wire supporting grooves by connecting the stems mutually with two connecting plates via supporting plates. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08282206-A (JP)
Title: Pneumatic type cushion tire for industrial vehicle and manufacture thereof
Inventor: NOSAO GENJI
IPC: C08L7/00
Filed: 1995-04-13
Abstract: PURPOSE: To improve the rim slip resistance so as to prevent racing of a tire by containing natural rubber, SBR containing styrene, phenol resin and hexamethylenetetramine, specifying the weight ratio of SBR and natural rubber, making the base rubber and tread have a specified hardness, and incorporating a bead wire in the base part. CONSTITUTION: Base rubber for forming a base part 4 is composed of natural rubber, SBR containing 20-50W/W% styrene, phenol resin PHR which is 5-15% to the total quantity of natural rubber and SBR, and hexamethylenetramine as a hardening agent for phenol resin, which are mixed in such a manner that the weight ratio of SBR to natural rubber ranges from 2:8 to 7:3. JISA spring hardness of the base rubber is 85 or more, JISA spring hardness of a tread part 6 is 65-75, and plural bead wires 2 wound in the circumferential direction of a tire are built in the base part 4.
Patent JP-H06301999-A (JP)
Title: Optical pickup device
Inventor: TAKEI HIROMI
IPC: G11B33/12
Filed: 1993-04-15
Abstract: PURPOSE:To perform a recording operation and a reproducing operation stably. by a method where a base plate can be used as an FG for a circuit board and the generation of an irregular noise is prevented in the signal of recording information in the recording operation and an erasure operation. CONSTITUTION:A solder pattern part 7 for connection is formed on a circuit board 5 on which an HIC 6 is mounted, a mounting hole use to pass a conductive screw R is mate in the solder pattern part, and the circuit board is fastened to a fixation part 1 with the conductive screw. On the other hand, a mounting hole used to pass a conductive screw 3 or a self-tapping screw is made in the fixation part, the conductive screw or the self-tapping screw is passed through the mounting hole and screwed in a screw hole in a base plate 2, and a toothed lock washer 4 which is provided with a tooth shape on the rear surface is used between the conductive screw and the fixation part.