baber/WOPTO huggingface dataset:
Patent JP-S59195263-A (JP)
Title: Inspecting method of recording body
Inventor: YAMAZAKI SHIGERU
IPC: G03G21/16
Filed: 1983-04-20
Abstract: PURPOSE:To prevent a recording device from malfunctioning by detecting whether a recording body is present or not when an electric power is turned on, or when a support member is attached, storing the detection result, and then stopping said detecting operation. CONSTITUTION:When the recording body 18 is replaced, a recording body unit 16 is drawn out of a case 1 to replace the recording body with a new recording body 18, and then the recording body unit 16 is inserted into the case 1. At this time, a reflection type photosensor 13 detects the recording body 18 and sends a signal, and the support member 17 also generates a signal because its projection piece 19 is at a fixed position and interferes with a transmission type photosensor 10. An electric control system operates the recording device when those signals are generated, and the device does not operate unless the recording body unit is fitted at a normal position or unless the support member 17 is attached without any recording body 19, preventing its malfunction.
Patent JP-2000267400-A (JP)
Title: Color image forming device
Inventor: SAWADA AKIRA
IPC: G03G21/10
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent toner from being welded on the surface of an electrifying roller by rapidly recovering the toner adhering to the surface of the electrifying roller. SOLUTION: A cleaning pad 22 cleaning the electrifying roller 2 by sliding on the surface of the roller 2 is provided on the surface of the roller 2 so as to be in contact with the surface of the roller 2 at all times. The pad 22 is formed of sponge. When the roller 2 is rotated in the midst of forming an image, the part of pad 22 being in contact with the surface of the roller 2 repeats fine contact/separation with respect to the roller 2. Thus, the pad 22 removes a foreign matter such as fine toner or paper powder stuck to the surface of the roller 2, so that irregular electrification caused when the roller 2 is soiled is prevented.
Patent JP-H04304933-A (JP)
Title: Device and method for manufacturing roof unit
Inventor: KUBOTA YUTAKA
IPC: B23P21/00
Filed: 1991-04-01
Abstract: PURPOSE:To manufacture a roof unit of a high accuracy by manufacturing the roof unit in advance in the similar state to the state of executing on a roof part. CONSTITUTION:It is composed of a transfer device 20 made placeable of at least two adjacent base materials in the state of being connected and transferrable in the direction orthogonal to the flowing direction of the roofing tile laid on the base material, a lift device 30 provided freely liftably to the lower part from the position supported with the roof unit fed from the transfer device 20 and connected to the carry out side end of the above transfer device 20, and a positioning jig 40 executing the positioning of the tile laid on the base material and erected at the upper part of the transfer device 20 and in the flowing direction of the tile.
Patent JP-H07276222-A (JP)
Title: Polishing device and polishing method using this device
Inventor: KAWANA EISHIROU
IPC: H05K3/26
Filed: 1994-04-06
Abstract: PURPOSE:To polish a member to be polished evenly in a polishing device which polishes the member to be polished by using a buff or a brush rotatively driven. CONSTITUTION:A polishing device is provided with a buff shaft unit 23 which rotates a cylindrical buff 26 and performs polishing by bringing the buff 26 into contact with a printed wiring board 44 from the axial direction (Z1 direction), a feed device 49 which moves the printed wiring board 44 in the predetermined direction, and a vibrating device (46-48) which vibrates the buff 26 in the directions (X1, X2 directions) which are different from the direction in which the feed device 49 moves the printed wiring board 44.
Patent JP-H09254686-A (JP)
Title: Automotive seat usable for both adult and child
Inventor: MARUTA TSUTOMU
IPC: B60R22/10
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items of an automotive seat usable for both adults and children by simplifying its structure, the seat having a center cushion that is separated therefrom so that its height can be varied. SOLUTION: A recess 10a is formed in the top surface of the center the rear half of a seat cushion 10, and a flexible support belt 20 attached to the frame of the seat cushion at both ends is provided in such a way that it is convertible between two states within the recess, i.e., a tense state in which it is stretched almost parallel to the bottom surface 10a of the recess and a slack state in which it hangs down freely. A center cushion 28 constructed of a flexible pad covered with a cushion cover can be inserted into the recess, with the thickness of the cushion being almost equal to the depth of the recess and with substantially no gap between them.  The center cushion, if inserted with the support belt tensed, is converted to a configuration for use by children in which it projects from the seat cushion and, if inserted with the belt slackened, converts to a configuration for use by adults in which it does not project from the seat cushion.
Patent JP-S545095-A (JP)
Title: Preparation of immobilized glucose isomerase
Inventor: MAEKAWA YOSHIHIKO
IPC: C12N11/12
Filed: 1977-06-09
Abstract: PURPOSE: A silicic acid compound is added to chitosan coagulum of a mold producing glucose isomerase to produce said immobilized glucose isomerase. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57182416-A (JP)
Title: Vulcanizing adhesion of rubber to reinforcement
Inventor: YAMAGUCHI TETSUO
IPC: B29K105/24
Filed: 1981-05-06
Abstract: PURPOSE:To improve adhesive force of rubber to a reinforcement by arranging a specific phosphorus compound to an adhesive agent composed of a methylene acceptor such as resorcinol etc. and a methylene donor such as hexamethylene tetramine etc. CONSTITUTION:To a mixture of natural rubber, carbon black, softening agent, stearic acid, sulfur, zinc white are added 1-10 weight parts of resorcinol, 1-10 weight parts of hexamethylene tetramine and 0.05-5 weight parts of phosphorus compound (such as N, N', N''-tris-isopropyl thiol-N, N', N''-triphenyl triamide phosphate) shown by the formula (R1, R2 showing alkyl radical, alkenyl radical, cycloalkyl radical and X showing O, S) and they are kneaded and formed into a sheet. This sheet of rubber composition is bonded with a nylon cord and vulcanized with an adhesive force of 18.9kg.
Patent JP-S60214715-A (JP)
Title: Insecticidal and acaricidal composition
Inventor: KASAMATSU NORIYOSHI
IPC: A01N37/12
Filed: 1984-04-05
Abstract: PURPOSE:An insecticidal and acaricidal composition, containing avermectin B1 and a pyrethroid based compound together, and having synergistically improved insecticidal and acaricidal action. CONSTITUTION:An insecticidal and acaricidal composition, obtained by incorporating avermectin B1 of formula I (R1 is C2H5 or CH3), i.e. a mixture of avermectin B1a (R1 is C2H5) with avermectin B1b (R1 is CH3), which is a macrolactone compound produced by Streptomyces avermitilis with a compound of formula II [X is N, CH or CF; R4 is H, CN or CidenticalCH; A is formula III or IV; R5 and R6 are the same and CH3 or R5 is H and R6 is CH=C(CH3)2, CH=CCl2, CH=CBr2, CHBrCBr3, CHBrCBrCl2 or CH=CClCF3; R7 and R8 are H, halogen, 1-4C alkyl, 1-4C alkoxyl, OCF3 or OCHF2, or R7 and R8 form OCH2O) as active constituents preferably 1:1-1:50 mixing weight ratio between the compounds of formulas I and II, and having improved synergistic effect.
Patent JP-H09256333-A (JP)
Title: Guide bar for conducting visually handicapped pedestrian
Inventor: ONO TETSUO
IPC: E01F9/696
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To easily fix guide bars to side walks, by protruding a fixing axis for sidewalk blocks at every appropriate longitudinal distance at the bottom face of a long size molding swelled at the upper face and flattened at the bot tom face. SOLUTION: Guide bars 3 for conducting visually handicapped pedestrians are formed to swell arcuately the upper face and flatten the bottom face and provided with fixing axes 4 protruded to sidewalk blocks 2 at every appropriate longitudinal distance of the bar at the bottom face. The bar 3 is made hollow or solid in accordance with requirements and formed of a metal or a synthetic resin. When the bars are fitted to the blocks 2 in an approach part of a pedestrian crossing, a platform of a subway or the like, or blocks 2 fro an ascending/ descending entrance of stairs, the fixing axes 4 are inserted in recesses 5 formed in advance in the blocks 2 and an adhesive 6 is charged therein. In this way, the guide bars can be easily fitted and also the conducting sidewalk face can be easily formed.
Patent JP-S56166152-A (JP)
Title: Preparation of n,n,n',n'-tetramethylhexamethylenediamine
Inventor: IMAMURA SHINZOU
IPC: C07C209/28
Filed: 1980-05-26
Abstract: PURPOSE: To obtain the titled compound useful as a foaming catalyst of polyurethane in high yield with a small amount of formic acid to be used, by methylating hexamethylenediamine reductively with an acid containing a formaldehyde and at least formic acid in a specific proportion.  
     CONSTITUTION: Hexamethylenediamine (HD) of formula I is reacted with an acid containing a formaldehyde and at least formic acid to give the titled compound (TM-HD) of formula III. In the reaction, the formaldehyde in an amount of 3.95W 4.20mol calculated as formaldehyde based on one mole HD, formic acid in an amount of (6.0-x) to (6.5-x)mol as the acid and y moles monobasic organic acid and/or z moles dibasic organic acid are used. Values of x, y and z are as follows: x is 0.5W2.0; y and z are positive numbers including 0; x=y+2z. The amount of raw chemicals, particularly the formic acid, can be reduced as compared with the conventional method, and TM-HD can be obtained with saved resources and energy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61259132-A (JP)
Inventor: JIYON FUOSUTAA UORUFUINGAA
IPC: G01L3/10
Filed: 1986-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60211950-A (JP)
Title: Junction of metal and semiconductor
Inventor: KASHIWARA TAKAHO
IPC: B23K1/00
Filed: 1984-04-06
Abstract: PURPOSE:To enable to manufacture a structure, wherein a semiconductor chip has been junctioned between an upper metal plate and a lower metal plate, in a short time and at a high yield rate by a method wherein the structure, which is assumed a work, is put on the hot plate for pre-heating, which has been heated to a temperature close to the melting point of solder, and after the work was preheated, the heater chip is pressed to the work and the work is rapidly heated by conducting to the heater. CONSTITUTION:A semiconductor chip 1 is made to interpose between a lower metal plate 2, on the upper surface of which a solder plating 4 has been performed in advance, and an upper metal plate 3, on the lower surface of which a solder plating 5 has been performed in advance. Such structure is assumed to be a work W. The work W is put on a hot plate 6 for preheating heated to a temperature close to the melting point of solder and is left intact for several seconds. The solders 4 and 5 are heated to a temperature close proximade to the melting point by the preheating. A heater chip 7 is pressed to the work W and the work W is made to generate heat by conducting to the heater. Heat is sent in the work W without stopping from the upper direction and the solders 4 and 5 are melted. The conduction to the heater chip 7 is stopped, and at the same time, air is sent in the work W so as to spray from an air jet nozzle 8. As the air absorbes rapidly heat from the work W, the solders 4 and 5 are rapidly freezed. As a result, the upper and lower metal plates 2 and 3 and the semiconductor chip 1 are soldered.
Patent JP-H07254691-A (JP)
Title: Fabrication of solid state image sensor
Inventor: MATSUMOTO KAZUYA
IPC: H01L27/146
Filed: 1994-03-15
Abstract: PURPOSE:To provide a method for fabricating a high sensitivity solid state image sensor comprising an amplification solid state image sensing element having a thick gate insulating film and an MOSFET constituting a peripheral circuit without effecting adversely on the characteristics of MOSFET. CONSTITUTION:A pad oxide 12 is deposited on the n<-> silicon channel layer at CMD part and the well part 28 at an MOSFET part and then a silicon nitride 31 is deposited only in the active region at the MOSFET part. Subsequently, the gate insulating film at the CMD part is subjected to field oxidation until a required thickness is obtained thus depositing a field oxide 33 at the MOSFET part. A gate insulating film of about 8000Angstrom , i.e., as thick as the field oxide 33, is then deposited at the CDM part. Thereafter, the silicon nitride 31 and the pad oxide 12 are removed and the gate insulating film 32 of MOSFET is deposited by 1000Angstrom  or less by thermal oxidation.
Patent JP-H10244023-A (JP)
Title: Golf swing analyzer, its analyzing method and golf club
Inventor: WATARI MAKOTO
IPC: A63B102/32
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To objectively analyze a golf swing by providing a swing analyzing means for synthesizing distortions in the driving direction and in the addressing direction to be schematized according to detection signals from first and second distortion gauges produced by swinging of a golf club. SOLUTION: A golf club 2 has a shaft 6, a grip 7 and a club head 8, and first and second distortion gauges 9, 10 are fitted to the vicinity of the grip 7. The first distortion gauge 9 is fitted to the side surface facing to the driving direction, and the second distortion gauge 10 is fitted to the side surface facing to the addressing direction right-angled to the driving direction. A swing analyzing circuit 3 synthetizes distortions in the driving direction and in the addressing direction to be schematized according to detection signals of the first and second distortion gauges 9, 10 produced by swinging of a golf club 2. A control personal computer 4 controls the whole of the golf swing analyzer 1, and prints the output graphic form or graph by a printer 5 according to a signal of the swing analyzing circuit 3.
Patent JP-S60213614-A (JP)
Title: Method and apparatus for continuously producing dough band of fixed size and flow rate
Inventor: HAYASHI TORAHIKO
IPC: A23L17/00
Filed: 1984-04-09
Abstract: PURPOSE:To unify the size and thickness dough by transferring the dough from a supply conveyer at a speed in inverse proporation to the dough weighing value to a constant-speed conveyer to reduce the width of dough and elongate the dough. CONSTITUTION:When dough 2 passes above a weighing device 3, a weighing value X of a load sensor 8 is input to a microcomputer every time a rotary tranducer 5 confirms that a dough supply conveyer 1 is moved by the same distance as the length A of the weighing table 3a. In response to the input, the microcomputer is adapted to set the speed of the supply conveyer in inverse proportion to the weight of dough according to the input weighing value X. The dough is transferred from the supply conveyer 1 to a constant-speed conveyer 11, and then reduced in width and elongated by the rolling pressure of rollers 17 of a dough and by elongation due to a difference in speed between the constant- speed conveyer 11 and a high speed conveyer 14. Thus, the size and thickness of dough are unified.
Patent JP-S55160708-A (JP)
Title: Herbicide
Inventor: HINO OSANORI
IPC: A01N37/18
Filed: 1979-06-01
Abstract: PURPOSE:A herbicide, capable of controlling a wide range of weeds even in a small amount of a drug, and comprising N-(alpha,alpha-dimethylbenzyl)-alpha-bromo-tert-butyl- acetamide and a specific organis phosphorus compound. CONSTITUTION:A herbicide comprising (A) a compound of formula I and (B) one or more compounds selected from formulas II-IV at a ratio of (A) to (B) of 1:0.2- 5 (in pts.wt.). The herbicide has improved control effects on a wide range of weeds, e.g. three-square grass, barnyard grass and arrowhead, by either of soil and foliar treatment before and after the germination, and is usable in a paddy and a plowed fields and a fruit garden.
Patent JP-S58185376-A (JP)
Title: Connection part construction of center pillar
Inventor: ABE MASABUMI
IPC: B62D25/04
Filed: 1982-04-24
Abstract: PURPOSE:To omit the necessity for finish work of a spot dent and a paint seal, by extending an upper connection flange of a center pillar outer panel to a seal face of a roof side outer panel to perform spot welding. CONSTITUTION:A sloped external face part 12 of a roof side rail outer panel 5A and an upper connectionflange of a center pillar outer panel 3A are extended with upper end parts to the upper from a seal face 12A and combined to a roof side rail 2 by dents 16, 17 in the upper of the face 12A and the position of a bottom flange 14. The upper dents 16 of an upper connection flange 15 are in no relation to a seal characteristic of a weather strip 18, and finish of a paint seal is required to be applied only to a step differenced part (a) between the flange 15 and the face 12A. Further the dents 16 and upper edge part of the flange 15 are concealed by a drip mold 18 to eliminate the necessity for finish.
Patent JP-S59197518-A (JP)
Title: Manufacture of hot coil for line pipe efficient in hydrogen induced crack resistance
Inventor: FUKAI MAKOTO
IPC: C21D8/02
Filed: 1983-04-21
Abstract: PURPOSE:To obtain a hot coil for line pipe improved for hydrogen induced crack resistance, by a method wherein very low S low alloy steel continuous casting slab of a specific composition is kept heated under specific conditions, break- down-rolled, heated and continuously hot-rolled. CONSTITUTION:The slab consisting of 0.15wt% max, C, 0.05-0.50% Si, 0.50- 1.50% Mn, 0.020% max. P, 0.003% max. S, 0.070% max. Al1 0.10-0.50% Cu, 0.10-0.50% Ni, 0.0010-0.0060% Ca, remainder Fe and inevitable impurities is continuously casted. After keeping this continuous casting slab at 1,250 deg.C min. for 5hr min., it is break-down-rolled by 20wt% min. in break-down ratio. Then, after keeping it at 1,150 deg.C min. for 3hr min., it is continuously hot-rolled and the coil in manufactured. By this method, the line pipe coil for soun gas having no hydrogen induced crack can be obtained.
Patent JP-H01305084-A (JP)
Title: Pyrazolyl pyrrolinones
Inventor: UTA IENZENNKORUTE
IPC: A01N43/56
Filed: 1989-03-20
Abstract: NEW MATERIAL: Compds. of formula I [wherein R 1  is H, alkyl, alkenyl, alkynyl, (substituted) aryl or the like; R 2  is H, alkyl, alkenyl, halogenoalkyl, (substituted) aryl or the like; R 3  is H or alkyl; R 4  and R 5  are each H or alkyl, or R 4  and R 5  together form double-bonded alkanediyl or the like; and R 6  is halogen, OH, mercapto, amino, alkylamino or the like].  
     EXAMPLE: 1-(5-tButylpyrazole-3-yl)-3,4dimethyl-▵ 3 -pyrroline2-ol-5-on.  
     USE: Herbicide.  
     PREPARATION: A pyrazolylpyrrolinedion of formula III is reacted with a reducing agent in the presence of a diluent, if necessary, to obtain a compound of formula I wherein R 6  is OH. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S61229380-A (JP)
Title: Gas laser oscillator
Inventor: NODA KANEYA
IPC: H01S3/097
Filed: 1985-04-03
Abstract: PURPOSE:To grasp the gas lifetime and to enable to operate efficiently with the gas sealed till the appropriate time when the gas is exchanged, by providing with a sensor for detecting the concentration change of the laser medium gas in a vacuum chamber. CONSTITUTION:In order to excite the gas 5 and to generate laser light, a laser oscillator causes the electrode to produce noiseless discharge 10. At this time, the discharge dissociates the gas 5 or carbonic acid gas into CO and O, where O is coupled with another O to be present as O2. Since CO and O2 are increased as time lapses, the concentration of the gas 5 is reduced and the output is decreased gradually. A gas sensor 20 detects the concentration of CO or O2 resulting from the dissociation, and outputs 21 as change of resistance or change of voltage, etc. Accordingly, the concentration of CO2 can be detected.
Patent JP-S52151528-A (JP)
Title: Photograph film memory
Inventor: NAKANO SHIGEYOSHI
IPC: G11B7/0033
Filed: 1976-06-11
Abstract: PURPOSE:To attain the simplification of recording, solving the question of setting the position between the mutual character information, by using the wide mark for the signal ''presence'' and the narrow mark for ''absence'' by the digital system regarding the recording to the film.
Patent JP-H04282228-A (JP)
Title: Electronic part and preparation thereof
Inventor: KOBAYASHI NOBUO
IPC: B29C65/00
Filed: 1991-03-08
Abstract: PURPOSE:To well perform welding by preventing the outflow of a burr generated at the time of the welding of a base and a cover member. CONSTITUTION:A flat welding part 1a is formed to the lower end of the leg part if of a cover member 1 and an oblique welding part 2b is formed to the outer peripheral end of the hill-shaped protuberant part 2c provided to the base 2 corresponding to the cover member and the welding part 1a of the cover member 1 is fixed to the welding part 2b of the base 2 by ultrasonic welding to assemble the cover member 1 and the base 2 or a flat welding part 2a is formed to the outer periphery of the hill-shaped protuberant part 2c of the base 2 and an oblique welding part is provided to the inner peripheral end part of the leg part 1b of the cover member 2 corresponding to the flat welding part 2a and the welding part of the base 2 is fixed to the oblique welding part of the cover member 2 by ultrasonic welding to assemble the base 2 and the cover member 1.
Patent JP-S58185225-A (JP)
Title: Manufacture of film of high dielectric constant
Inventor: MATSUKURA KAZUO
IPC: B29C49/00
Filed: 1982-04-24
Abstract: PURPOSE:To obtain the titled film free from the interfacial stripping of a ferrodielectric material and useful for a condenser, etc., by multistep stretching the polyester film which contains a specified amount of the ferrodielectric material compound of a metal salt of titanic acid, etc. at a specified temperature condition, then stretching it in a lateral direction. CONSTITUTION:When a single layer or a plurality of layers of polyeser film which contains five or more wt% of the ferrodielectric material compound composed of one or more kinds of a metal salt of titanic acid (e.g., a barium titanate), a metal salt of stannic acid, a metal salt of zirconic acid, etc. is successively stretched by a biaxial stretch method, at first and the film is stretched lengthwise in one step or a multistep at the temperature above (Tg-10) deg.C below (Tg+W) deg.C(Tg; the secondary transition temperature of a polyester, W; an average content in wt% of the ferrodielectric material compound in the entire film), then stretched in the lateral direction of the film at the temperature above Tg deg.C and below (Tg+10+W) deg.C, thereby obtaining the purpose film.
Patent JP-H11247109-A (JP)
Title: Constructing method of rigid-framed elevated bridge
Inventor: HATTORI NAOMICHI
IPC: E01D21/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce a working space and make the height lower by installing a precast beam on a precast column erected at both sides of a road bed and laying a precast slab thereon and constructing a rigid-framed elevated bridge. SOLUTION: A number of reinforcement insertion holes are formed in a columnar crust body and many hoops are embedded circumferentially in a half-precast column 3. Reinforcements are inserted in the reinforcement insertion holes and connected to anchor reinforcements anchored in a foundation 2 through joints, and further, concrete is placed in the hollow inside. Beam reinforcements are connected to each other by joints to connect half-precast beams 5. A half-precast slab 7 is laid on the half-precast beam 5. The half- precast column 3, the half-precast beam 5, and the half-precast slab 7 are fabricated in a factory in advance. Upper reinforcements are arranged in the half- precast beam 5 and the half-precast slab 7 and cast-in-place concrete is placed. In this way, the construction period of time can be reduced and labor can be saved.