baber/WOPTO huggingface dataset:
Patent JP-2000278488-A (JP)
Title: Image reader
Inventor: HASEGAWA YOJI
IPC: H04N1/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To improve a image, quality by surely shielding the incidence of unwanted external light, without the expansion/cost-up of a device and the change of mirror arrangement or the like by providing a light shielding member for shielding light at all times during the movement of a read sensor concerning an external light part made incident to the read sensor at image reading mode. SOLUTION: The light of a light source is guided to a transmission type projecting screen 9, the expanded projected image of image information in a microfilm is formed on the inner surface, and the image can be read from the outside. Then, a light shielding member 14 is provided for shielding the external light part made incident to a read sensor 13 at the time of the image reading mode. The sub-scanning movement of this light shielding member 14 is performed, while being interlocked to the movement of an image reading unit 24 in the relation to always shielding external light parts (b) and (c) which are made incident to the image reading unit 24 including the read sensor 13 in external light incident from the outer surface side of the projection screen 9 to the inner surface side during the movement of the image reading unit 24.  Thus, the incidence of unwanted external light parts (b) and (c) is surely shielded.
Patent JP-S58222060-A (JP)
Inventor: BART TOMISLAV
IPC: A61K38/095
Filed: 1983-05-09
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-S61239581-A (JP)
Inventor: HIRAI NOBUYUKI
IPC: H05B3/14
Filed: 1985-04-15
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-S535571-A (JP)
Title: Circuit block and its manufacture
Inventor: ISHII TAKICHI
IPC: H05K3/32
Filed: 1976-07-05
Abstract: PURPOSE: To manufacture a circuit block which is thin-type and is easily made to a multiple lead by making both the substrate surface and the ship electrode surface onto the same surface and forming the lead from the electrode pad after fsxing the chip to the substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S564333-A (JP)
Title: Rolling tool fixing part construction
Inventor: KATOU YOSHINDO
IPC: B21H1/00
Filed: 1979-06-26
Abstract: PURPOSE:To center and fix a rolling tool and improve workability and the endurance of the tool by pressing the rolling tool to the axial direction and back surface of a tool support base, which is provided with three reference planes of axial direction, back surface and lateral surface, by means of a wedge and to the side face by means of a clamp lever. CONSTITUTION:At the time of securing a rolling tool 26 to the support base 18 of a rolling device 1, a wedge 32 and screw 33 are removed and a bolt 35 is loosened, thence a clamp lever 34 is put to the reset state where it is held horizontal. Next, the contact surfaces 28, 30, 29 of the rolling tool 26 opposing to the axial reference plane 19, back reference plane 21 and lateral reference plane 22 of the support base 18 are face-contacted. Thence, the clamp lever 34 is shifted so as to cross the back reference plane 21 and the bolt 35 is tightened to align the face to the lateral reference plane 22. Thereafter, the wedge 32 is inserted between the clamping face 20 and tapered face 31 and a differential screw 33 is screwed into the screw hole 35 of the support table 18, then the wedge 32 firmly aligns the face of the tool 26 to the axial and back reference planes 19, 21 and clamps the same there owing to the pitch difference of the differential screw 33.
Patent JP-S576727-A (JP)
Title: Manufacture of hollow container of polyester
Inventor: YOSHIDA TOMOHIKO
IPC: B29B11/08
Filed: 1980-06-13
Abstract: PURPOSE:To improve the reproducibility of a shape to a mold when a preform is blow molded, by injection molding a composition including a polyester resin having specified inherent viscosities and a specified methacrylic resin under specified conditions to obtain the preform with a bottom. CONSTITUTION:A resin composition is prepared from a polyester resin containing, as chief repeating units, ethylene terephthalates and having an inherent viscosity ranging from 0.75 to 1.40 and a methacrylic resin which is prepared by copolymerizing methacrylic acid methyl with one or more acrylic acid esters having the formula I (wherein R is an alkyl group having 1-8 carbons) in an amount of 5- 40wt%. The resin composition is injection molded under conditions wherein the linear velocity in the mold is above 10mm./sec and the mold temperature is below  55 deg.C, so that a preform with a bottom is obtained. Then the preform with a bottom  is blow molded to obtain a hollow container.
Patent JP-S575914-A (JP)
Title: Modification of porous hollow fiber
Inventor: SHINDOU MIZUO
IPC: D01F6/12
Filed: 1980-06-13
Abstract: PURPOSE: A hollow fiber of crystalline, thermoplastic polymer, which has a number of fine, continuous pores passing through from the inside of the hollow part to the outside, is drawn and heat set under specific conditions to readily produce a hollow fiber with a high degree of porosity and remarkably increased membrane performance.  
     CONSTITUTION: A melt-processible, crystalline, thermoplastic polymer is made into hollow fibers including a number of continuous fine pores that pass through from  the inside wall of the hollow part to the outside wall. The resultant hollow fibers are drawn and, when necessary, heat set. The drawing is effected in single stage of multistage at a draw ratio of 10W400, preferably 20W200%. The resultant hollow fibers consist of membranes with high degree of porosity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09269606-A (JP)
Title: Electrophotgraphic photoreceptor
Inventor: KITAGAWA KYOKO
IPC: G03G5/14
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor in which the potential in a bright part is low and irregular density in image or image defects are hardly caused. SOLUTION: This electrophotographic photoreceptor is produced by forming a base coating layer 2 and a photosensitive layer formed on the surface of a conductive base body 1. The base coating layer 2 is formed by applying a dispersion liquid which contains titanium oxide as the dispersed particles and has >=50 mV zeta potential. It is preferable that the base coating layer 2 contains 5 to 60wt.% polyamide resin, a crosslinked hardened body of a polyamide resin and a melamine resin or a crosslinked hardened body of a melamine resin and an epoxy resin.
Patent JP-H05280602-A (JP)
Title: Multistage automatic transmission
IPC: F16H3/62
Filed: 1992-04-01
Abstract: PURPOSE:To obtain the wide gear ratio by mutually combining planetary gear units, and to suppress the shock in speed change by decreasing the reduction gear ratio step among respective speed change stages. CONSTITUTION:A main speed changing unit 11 is formed with a simpson-type planetary gear unit in which a plurality of planetary gear units 18, 19 are arranged, and a sub speed-changing unit 12 is formed with a simpson-type planetary gear unit in which a plurality of planetary gear units 21, 22 are arranged. The value of a gear ratio formed in the main speed changing unit 11 in each speed change condition and, the value of a gear ratio formed in the sub-speed changing unit 12 in each speed change condition are more than 1. And the value of a gear ratio change rate in the main speed changing unit 11 and the value of a gear ratio change rate in the sub-speed changing unit 12 are also more than 1. Therefore, the reduction gear ratio steps on the low speed side are less than those on the high speed side among respective speed change stages, thereby, the cross ratio can be obtained.
Patent JP-H03280448-A (JP)
Title: Dicing of semiconductor wafer
Inventor: OOISHI TOKUYA
IPC: H01L21/78
Filed: 1990-03-28
Abstract: PURPOSE:To make it possible to separate a semiconductor wafer comprising chips of different sizes into the chips using only one roller by a method wherein the upper part of the wafer with scribing lines engraved therein is pressed by the roller, whose curvature of the outer peripheral surface in the direction perpendicular to the axis of the roller is partially different. CONSTITUTION:The section of a roller 11 comprises a part A of a large curvature radius and a part B of a small curvature radius. In a semiconductor wafer 1, there are two kinds of chip sizes, for example, and scribing lines 1A are engraved in the wafer 1. When the roller 11 is rotated around a rotating axis 10 on the semiconductor substrate 1 and a pressure is applied to the substrate 1, each part of the wafer is pressed in the curvatures, which apply to the chip sizes, of the roller and the wafer can be separated into chips along the lines 1A in the direction perpendicular to an orientation flat 1B by only one operation.
Patent JP-H07264137-A (JP)
Title: Polarized plane modulation light receiving method and polarized plane modulation light receiver used therefor
Inventor: HIGAMI TOSHIYA
IPC: H04B10/516
Filed: 1994-03-24
Abstract: PURPOSE:To obtain the polarized plane modulation light receiver detecting a modulation output without fail even when an analyzer is fixed. CONSTITUTION:A polarized plane modulation light is demultiplexed into three by demultiplexers 5a, 5b, the one polarized plane modulation light is given to a 1st analyzer 3a through a polarized wave reservation fiber 2 with the length at which a phase difference of two components of the one polarized plane modulation light reserved in the fiber is deviated by (2m-1)Xpi/2 (m is a positive integer) and the other two polarized plane modulation lights are given to 2nd and 3rd analyzers 3b, 3c not through the polarized wave reservation fiber. which receive the intensity modulation light passing through each analyzer Further, the major axis direction of the polarized wave reservation fiber and the 1st analyzer are arranged at an angle difference of 45 deg. and the 2nd and 3rd analyzers are arranged at an angle difference of 45 deg..
Patent JP-S58197733-A (JP)
Title: Preparation apparatus for semiconductor device
Inventor: KURE TOKUO
IPC: H01J37/34
Filed: 1982-05-14
Abstract: PURPOSE:To automatically exhaust contaminated substance generated in the protection chamber and reject entrance of it from outside by providing a means for arranging material to be processed and a means for processing it within a vacuum chamber and by allowing reaction gas to flow to the outside through a vacuum chamber. CONSTITUTION:A reactive sputter etching apparatus is formed as indicated below. Namely, a protection chamber is formed by that a quartz plate 21 which covers the lower surface of upper electrode 12 and a quartz plate 23 which covers the surface of lower electrode 13 are provided within a vacuum chamber 11 having an exhaust port 19, the space by surrounded them is closed by a quartz cylindrical portion 22 having an exhaust port 25 and a gas introducing quartz pipe 24 is insertingly provided at the one end of said space. Thereby, the plasma is generated only within the protection chamber and metal is less sprashed by sputtering from the vacuum chamber 11 and electrodes 12, 13. Moreover, the etching gas flows to the outside from the protection chamber without contaminating many substances 20 to be processed placed on the quartz plate 23.
Patent JP-S5751625-A (JP)
Title: Rotary material feeder for granular matter air feeding facility
Inventor: ERUNSUTO EGURI
IPC: B65G53/46
Filed: 1981-05-26
Abstract: The apparatus of this invention feeds coarse-grained, lumpy dry materials from a hopper (1) to an outlet chamber (19) into which materials are blown. It has two rotors (5, 15) that rotate in unison about a common vertical axis and have circumferentially arranged material chambers (24, 25) that are coaxial with one another. A plate (7) between the two rotors (5, 15) has a passage (8) with which the chambers (24, 25) of the rotors (5, 15) can be brought into register by rotor rotation. The upper rotor (5) has a plurality of air chambers (26, 27) which receive pressure air conducted through the passage (8) from each of the chambers (25) of the lower rotor (15). A connecting channel (28) serves to increase the pressure on the outer side of the chambers (25) of the lower rotor (15). Multiple openings into the atmosphere discharge the chambers (24, 26, 27) of the upper rotor (5). With this arrangement the pressure drop  DELTA p is reduced and the distance between a pressurized rotor chamber and an unpressurized one is substantially increased, thereby reducing dust production and wear.
Patent JP-S523437-A (JP)
Title: Safty device for duplicator
Inventor: ISHIKAWA YUUJI
IPC: G03G15/20
Filed: 1975-06-27
Abstract: PURPOSE: To prevent securely the defect of paper draw-off or combustion, occurred by the abnormal condition of the poor conveyance of a copying paper in a fixation vessel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61238341-A (JP)
Title: High temperature catalyst composition for internal combustion engine
Inventor: CHIYUNNTSUON WAN
IPC: B01J37/00
Filed: 1986-04-09
Abstract: A catalyst composition effective after exposure to temperatures greater than 1000 DEG C, incorporating at least three types of particles dispersed on a ceramic substrate: thermally stable alumina support particles stabilized with either lanthana and baria or a high molecular weight polyorganosiloxane having palladium dispersed thereon; catalytic metal oxide particles for promotion of combustion of carbon monoxide; and inert thermally stable washcoat stabilization particles.
Patent JP-S60225566-A (JP)
Inventor: MIYAZAWA KAZUO
IPC: A61L2/20
Filed: 1984-04-23
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-H07285613-A (JP)
Title: Box feed device
Inventor: SATO SHOICHI
IPC: B65G47/90
Filed: 1994-04-19
Abstract: PURPOSE:To automatically house a box in a prescribed height of a shelf by providing respective devices for controlling respective devices for raising and lowering a nipping device nipping the box carried by a carrying-in conveyor from both sides to a necessary shelf height, advancing and retreating it in the shelf direction, and rotating it from the horizontal state to the vertical state, and a control device for controlling the operation of each device. CONSTITUTION:A nipping device 4 is lowered to the height of a carrying-in conveyor 3 by a raising and lowering device 5, and a box 2 carried in by the carrying-in conveyor 3 is nipped by the nipping device 4. The nipping device 4 is raised by the raising and lowering device 5 to lift up the box 2 to a prescribed height. An advancing and retreating device 6 is operated to push the nipping device 4 on a shelf 1 side, the nipping device 4 is rotated substantially in the vertical state by a rotating device 7, and the box 2 is horizontally laid on the stage of a prescribed height of the shelf 2. The box 1 carried in by the carrying conveyor 3 is automatically lifted and supplied onto the stage of the prescribed height by a series of operations of each device.
Patent JP-2000270947-A (JP)
Title: Reclining device for seat of vehicle
Inventor: YOSHIDA NORIYOSHI
IPC: B60N2/22
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To improve the assembly workability to seat sides for round type reclining devices in which expanses of lock parts in the case of impact can be prevented. SOLUTION: An upper side bracket 60 which adheres to a seat back frame 30 is installed on an inner surface side of a reclining body 40 of a reclining device, while a lower side bracket 50 which adheres to a slide frame is installed on an outer surface side of the reclining body 40 of the round type reclining device. The assembly workability to seat side is improved in such a way that a lever 70 for operation, a spring 71 for lever resetting and a returm spring 72 are assembled respectively on the brackets 50 and 60, and a reclining device 10 is made as a unit.
Patent JP-H07286501-A (JP)
Title: Turbine blade erosion shield brazing device
Inventor: ENDO KAZUHIKO
IPC: F01D5/12
Filed: 1994-04-19
Abstract: PURPOSE:To facilitate temperature control and ensure good adhesion property of a turbine blade and an erosion shield. CONSTITUTION:In a device for brazing a turbine blade 1 and an erosion shield 2 which are metals to be bonded, temperature of a heating portion is measured by a visual camera during heating by a high frequency heating coil 4b which is moved in parallel with a surface of the turbine blade by a three-dimensional drive device, and a high frequency power supply 4a and the three-dimensional drive device are controlled by a whole controller 7 in which temperature of the heating portion is input so as to control the amount of heating in a brazing part. Furthermore, a variable pressurization type tightening device 6 which pressurizes a portion where a brazing filler metal between the turbine blade 1 and the erosion shield 2 is melted and is provided with a few fixing jigs 6a in the longitudinal direction is provided, and this tightening device 6 is also controlled by the overall controller 7.
Patent JP-S575710-A (JP)
Title: Production of polymer
Inventor: MINEMATSU HIROYUKI
IPC: C08F2/00
Filed: 1980-06-13
Abstract: PURPOSE: After the polymerization of the whole quantity of α-alkylstyrene and a part of vinyl cyanide, a rubber polymer, the rest of vinyl cyanide and styrene are added in a specific composition and the emulsion polymerization is conducted to produce the objective polymer with high heat resistance, high impact strength and good processability.  
     CONSTITUTION: When (A) 5W40pts.wt. of a rubber polymer such as polybutadiene latex and (B) 95W60pts. of monomer mixture of (i) 65W80wt% of α-alkylstyrene such as α-methylstyrene, (ii) 20W35% of vinyl cyanide such as acrylonitrile, and (iii) 0W10wt% of styrene are polymerized using a radical initiator such as potassium persulfate in an emulsion, the whole part of component (i) and a part of component (b) are polymerized first, then the rest of component (ii), component A and component (iii) are added to effect the polymerization, thus producing the objective polymer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01253289-A (JP)
Title: Silicon carbide semiconductor sensor
Inventor: SUZUKI AKIRA
IPC: G01B7/16
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a semiconductor thin film sensor excellent in stability and a mechanical strength by a method wherein a beta-type silicon carbide single crystal thin film is used as a sensor element. CONSTITUTION:A beta-type silicon carbide single crystal thin film 1 50mum or so in thickness is supported on a silicon single crystal substrate 2 provided to a pedestal 3. The silicon single crystal substrate 2 is, as shown by a broken line, etched so as to leave only its peripheral section unremoved, so that the part surrounded with a broken line is void. Electrodes 4 and 5 are provided to both the ends of the beta-type silicon carbide single crystal film 1 as being in ohmic contact with the film 1, and a current is made to flow through the film 1 by connecting a lead wire, so that the change of resistance value caused by an external pressure can be measured. Here, when pressure is applied, the single crystal film 1 is deformed, an in result, the resistance value between the electrodes 4 and 5 varies due to a piezoresistant effect, so that a pressure value can be detected.
Patent JP-H06286064-A (JP)
Title: Thermally adhesive laminated film
Inventor: MOCHIZUKI SHU
IPC: B32B27/00
Filed: 1993-04-07
Abstract: PURPOSE:To obtain a laminated film having excellent heat resistance and operability and thermal adhesive properties by forming a resin layer containing specific mol% or more of isoimide unit represented by a formula I in a molecule on a flexible support. CONSTITUTION:A thermally adhesive laminated film comprises a resin layer containing at least 40mol% or more of isoimide unit represented by a formula I in a molecule and formed on a flexible support. In the formula I, R1 is a tetravalent aromatic or aliphatic hydrocarbon residue, R2 is bivalent aromatic or aliphatic hydrocarbon residue, and bonds of arrows indicate bonds which can be substituted by an isomerization. This layer contains 40mol%, and preferably 80% or more of isoimide unit of the formula I in a molecule. As a result from a small member of isoimide units, if the imide unit is numerous, it is necessary to raise a temperature at the time of thermal press-bonding to lower its operability. Etching properties in the case of dry etching by emitting a laser to the layer or scientifically wet etching are poor.
Patent JP-S58212549-A (JP)
Inventor: RIHIYARUTO FUERUTOKEMUPERU
IPC: B65H31/26
Filed: 1983-05-09
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-S5434039-A (JP)
Title: Electric apparatus built in enclosed switch board
Inventor: TAKAGI MASATOMO
IPC: H02B1/56
Filed: 1978-07-03
Abstract: PURPOSE: To cool satisfactorily all part units by superposing one part upon another to form one cooling air channel communicating from the bottom to the top of part unit pile with an unit frame for each part unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61239523-A (JP)
Inventor: KOBUKURO KATSUHISA
IPC: G06F3/041
Filed: 1985-04-16
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-S63245492-A (JP)
Title: Lubricant and magnetic recording medium prepared using the same
Inventor: SAITO OSAMU
IPC: C09D5/23
Filed: 1987-03-31
Abstract: PURPOSE:To provide a lubricant which is excellent in lubricity and less susceptible to dissipation when incorporated in a binder-contg. coating layer of a magnetic recording medium and exhibits a lubricating action for a long period of time, which comprises a polyfunctional org. isocyanate compd. and, bonded thereto, a particular fluorinated org. group. CONSTITUTION:A lubricant comprising as an active ingredient a lubricating compd. composed of a polyfunctional org. isocyanate compd. and, bonded thereto, an org. group. having a terminal perfluoroalkyl group through a urethane bond {e.g., a compd. of formula I [wherein X is a divalent or trivalent org. group comprising a residual group of a polyfunctional org. isocyanate compd.; R is a 2C or higher (substd.) alkylene; Rf is a 4-20C perfluoroalkyl; n is 1-21; and l is 2 or 3]}. Examples of the lubricating compd. include a compd. of formula II. These compd. is excellent in lubricity and less susceptible to dissipation when incorporated in a binder-contg. coating layer, such as a magnetic layer or a backcoat layer, of a magnetic recording medium and exhibits a lubricating action for a long period of time, so that it is possible to improve the durability of the magnetic recording medium.
Patent JP-H07255309-A (JP)
Title: Dog dung collecting tool and dung collecting sheet or bag
Inventor: MIYATA TOMOYOSHI
IPC: A01K23/00
Filed: 1994-03-28
Abstract: PURPOSE:To provide a method for putting away dog dung extremely simply and pleasantly without making an owner of a dog feel a bad smell and bringing a dog dung collecting tool into contact with dung at all. CONSTITUTION:This dog dung collecting tool C1 is constituted by pivotally attaching two levers A and B protrusively provided with arms 1 in the rectangular directions at the lower part on a support shaft 2 and making the upper and the lower ends of the levers A and B in a state of scissors openably and closably and rotatably around the support shaft 2. The dog dung collecting sheet or bag 6b in prepared by forming arm inserting holes at the right and the left side ends of paper or plastic sheet or bag and wholly or partially arranging a tacky part on the circumferential part of the top and is attached to the dog dung collecting tool C1 by inserting the arms 1 into the arm inserting holes.
Patent JP-S537320-A (JP)
Title: Tone effect circuit of electronic musical instrument
Inventor: SUGIURA TOSHIO
IPC: H03K3/02
Filed: 1976-07-09
Abstract: PURPOSE: To produce tone being rich in musical sense similar to natural musical instruments by combining two tone signals with different phases by 90' by making parallel modulation of them with signals whose phase are different by 90' respectively. 
     COPYRIGHT: (C)1978,JPO&Japio