baber/WOPTO huggingface dataset:
Patent JP-H03267988-A (JP)
Title: Method for controlling cleaning mechanism of electrophotographic copying device
Inventor: KINOSHITA SHOICHI
IPC: G03G21/10
Filed: 1990-03-19
Abstract: PURPOSE:To surely prevent toner adhering to the surface of a photosensitive drum stopping from being transferred to an exposing device side at the time of restarting by executing the recession of a blade by means of a blade attaching and separating device and the stop of the action of a dust collecting device in this order after stopping the photosensitive drum at the time of stopping the photosensitive drum. CONSTITUTION:At the time of starting, the blade 3 is moved from a recessed position to a contact position where it abuts on the photosensitive drum 1 by the blade accessing/recessing device 6 preceding the rotation of the drum 1 and the dust collecting device 5 is started. At the time of stopping, the recession of the blade 3 by means of the device 6 and the stop of the action of the device 5 are executed in this order after stopping the drum 1. Thus, the dust adhering to the surface of the stopped drum 1 is prevented from being taken in the exposing device side at the time of restarting.
Patent JP-S52153928-A (JP)
Title: Preparation of organic compounds
Inventor: ARIMURA KATSUO
IPC: C07C67/00
Filed: 1976-06-12
Abstract: PURPOSE: o-(2,6- Dichloroanilino)phenylacetic acid is prepared by the oxidative ring opening reaction of novel furfuryldiphenylamine obtained by reducing novel 2,6-dichloro-2'-furfuroyldiphenylamine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08265065-A (JP)
Title: Amplifier circuit
Inventor: SESHIMO TOSHIKI
IPC: H03F1/42
Filed: 1995-03-28
Abstract: PURPOSE: To enhance a broad band characteristic even when a source follower circuit is in use by interconnecting a drain of a 1st FET and a gate of a 2nd FET via a capacitor. CONSTITUTION: A FET Q1 as a source follower circuit and a FET Q2 as a pull-down circuit are connected in series. A drain 11 of the FET Q1 connects to a high level power supply GND via a resistor Rd . A gate 18 of the FET Q2 is connected to the drain 11 of the FET Q1 via a capacitor Cx and to a bias potential Vb via a resistor Rb . The pull-down FET Q2 is active for a high frequency region to extend a band at which peaking is produced in the gain of the frequency characteristic. The resistor Rb together with the capacitor Cx forms a high pass filter and gives a signal from the drain 11 of the FET Q1 to a gate 18 of the FET Q2 at a high frequency region.
Patent JP-S58186988-A (JP)
Inventor: ADACHI KOUHEI
IPC: H05K3/18
Filed: 1982-04-23
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-H06258790-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NISHIKAWA TOSHIHIRO
IPC: G03C1/035
Filed: 1993-03-05
Abstract: PURPOSE:To obtain the color photographic sensitive material which is high in sensitivity, excellent in granular property and gives the color reproduction high in chroma by specifying the magnitude of an interlaminar suppressing effect and a characteristic photographic sensitivity. CONSTITUTION:The color photographic sensitive material has at least one layer of a red, green, blue sensitive silver halide emulsion layer respectively on a supporting body, and its magnitude of the interlaminar suppressing effect IL(X/Y) is 0.15<IE(R/G), -0.05<IE(R/B), 0.10<IE(G/R), 0.15<IE(R/B), 0.03<IE(B/G) and 0.03<IE(B/R), and its characteristic photographic sensitivity is 640 to 2000. In this case, the characteristic photographic sensitivity is similar to the ISO sensitivity being international standards, but in order to lessen uncertainty, after exposure, the time up to a development processing is shorten and a development processing condition is kept constant. And, IE(X/Y) which indicats the magnitude of the interlaminar suppressing effect is the magnitude of the interlaminar suppressing effect from X to Y.
Patent JP-S51145165-A (JP)
Title: Method of treating liquid containing sulfide
Inventor: MITA YUKIMITSU
IPC: C01D1/20
Filed: 1975-06-10
Abstract: PURPOSE: To provide a method of carrying out solution containing sulfides or hydrated sulfides of alkali metals(such as waste liquid from petroleum refining plants)readily under normal temperature while permitting utility and recovery of useful resources. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01243554-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKADA KENSUKE
IPC: H01L21/60
Filed: 1988-03-25
Abstract: PURPOSE:To efficiently from bump electrodes by a method wherein metal balls are supplied form the top surface of a positioning sheet, the metal balls are housed individually at the inside of openings and the metal balls are heated and melted in order to deposit and form the electrodes in electrode formation positions of an integrated circuit situated at the lower part of the openings. CONSTITUTION:A positioning sheet 7 is fixed collectively above an integrated circuit substrate 6. Metal balls 11 are dropped and supplied from the upper part of the positioning sheet 7. The positioning sheet 7 is shifted in the horizontal direction; the metal balls 11 are housed individually at the inside of individual openings 8. The sheet 7 and the substrate 6 are tilted up to a prescribed angle. The substrate 6 where the sheet 7 has been fixed is placed on an X-Y stage. A laser irradiation mechanism 12 is positioned directly above the openings 8; a laser beam is irradiated. The metal balls 11 are heated and melted; they are applied to substratum electrodes 4 on the substrate 6. A liquid metal of each metal ball 11 is cooled and hardened to be hemispherical. When the sheet 7 is detached, bump electrodes 5 can be obtained efficiently.
Patent JP-H09234731-A (JP)
Title: Method for cutting semi-cured mortar block
Inventor: TOYODA MORIHARU
IPC: B28B11/12
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a product with a cut face with less fluffing and high smoothness by cutting a semi-cured mortar block by means of a belt sheet-shaped cutting material stretched between frames in such a way that the sheet face is in parallel to the cutting direction. SOLUTION: A semi-cured mortar block is cut by means of a belt sheet- shaped cutting material stretched between frames in such a way that the sheet face is in parallel to the cutting direction. As the mortar pushed backward at the cut side is smoothed while it is pushed, on the belt sheet face without rounding immediately to the backward side by using this belt sheet-shaped cutting material, a cut face with high smoothness is obtd. In addition, as the cutting material has a belt sheet shape, even when the thickness is designed thin, by making the width direction long, it is enough durable to cutting resistance, etc. In addition, for the cutting material, a carbon fiber with high tensile strength and being easily processed to a thin belt sheet shape is pref.
Patent JP-H07283353-A (JP)
Title: Method for manufacturing lead frame
Inventor: OHASHI MASANORI
IPC: B21D28/02
Filed: 1994-04-07
Abstract: PURPOSE:To continuously manufacture a clean lead frame without requiring degreasing process by refining a metal machining oil used for blanking the lead frame with a high purity and making the oil to be dried rapidly so that it evaporates when the oil is left from several hours to several days at a room temperature. CONSTITUTION:In a manufacturing line, a punching mold 4 and a hot air drying oven 5 are connected by a carrier means, thus enabling drying process to be made continuously after punching process, where the a material 3 for lead frame is supplied continuously to the punching mold 4 and a metal machining oil 2 which can be dried rapidly and has a purity of 70% or higher is applied to the material 3 for lead frame before machining from an oil container 1 at the supply side. A lead frame 7 which is machined by the punching mold 4 to a specific shape is supplied to the hot air drying oven 5 and is subjected to hot air from a hot air drying nozzle 6, thus evaporating a residual oil from the lead frame 7 and hence obtaining the lead frame 7 with a high cleanliness continuously from the carry-out port of the hot air drying oven 5.
Patent JP-H01243714-A (JP)
Title: Signal synthesizing circuit
Inventor: YAMAMOTO MOROHISA
IPC: H03H11/34
Filed: 1988-03-25
Abstract: PURPOSE:To variably control the synthetic ratio of signals from the outside by providing a differential circuit compensatingly changing a current transferring quantity with an external control voltage, a load resistance obtained with serially connecting the two resistances, and two switching means. CONSTITUTION:In a signal synthesizing circuit, when a switching control voltage VB2 is turned off, analog control voltages VB0 and VB1 are applied to transistors(TR) Q1-Q4, and the differential circuit is selectively operated, the ratio of the sizes of two signal currents having a phase difference is arbitrarily made variable and synthesized while the total value of the sizes is being held constant. When the voltages VB0 and VB1 are set at a nonactive level, and the VB2 is turned on, the switching means consisting of TRs Q5 and Q6 is selectively operated. Thus, a synthetic ratio (m:n) of two signal currents Ic and Id can be variably controlled from the outside while the total value (mXIc+ nXId) is being controlled so as to be constant.
Patent JP-S59195278-A (JP)
Inventor: TAKAZAWA KAZUHISA
IPC: G09G3/36
Filed: 1983-04-20
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-H09259141-A (JP)
Title: Map data linkage system
Inventor: UEDA HIROSHI
IPC: G06T11/60
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a process for relating an address data base and map data with each other by counting the number of successive matching character strings between a character string to be examined in the address data base and plural candidate data in a determined retrieval range and calculating a matching rate, and selecting a specific candidate character strings out of the candidate character strings and generating link information. SOLUTION: A retrieval object address determining means 141 in a memory 140 determines the range of map data 161 to be retrieved by using data on addresses in the address data base 151. A character string matching rate calculating means 142 calculates the matching rate from the number of matching character strings between a successive character string in the character string to be retrieved and plural candidate character strings in the range determined by the retrieval object address determining means 141. A link information generating means 143 generates the link information 152 relating specific data in the map data 161 with specific data in the address data base 151 whose matching rate is calculated by the character string matching rate calculating means 142.
Patent JP-S55161529-A (JP)
Title: Method and apparatus for peripherally providing mounting hole in circular flange of large and small diameter
Inventor: TSUKAHARA KIYUUSHICHI
IPC: B21D28/30
Filed: 1979-06-04
Abstract: PURPOSE: To peripherally provide mounting holes in the flange plane part quickly at equal intervals, by intermittently rotating by holding a circular flange on a pantagraph type holding mechanism provided parallel to a piercing press.  
     CONSTITUTION: A slide table 2 is provided in the lower part of a piercing press 1, and a main spindle 3 is vertically provided slidably on the slide table 2. A pantagraph type holding mechanism 6 is provided on the main spindle 3, and its holding part 11 is adjusted to the same plane as a piercing table 12. A circular flange is inserted from above the main spindle 3, and held in the holding part 11, and one end of the flange is placed on the piercing table 12. By operating an interval defining disk group 15 and other parts fitted to the lower end of the main spindle 3 by means of universal joint, the flange is rotated intermittently. When stopping this intermittent rotation, the piercing rod is lowered to pierce a mounting hole in the flange plane part. In this method, mounting holes may be efficiently provided peripherally in the flange at equal intervals. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60212435-A (JP)
Title: Flame-retardant plasticizer
Inventor: INOUE SHINJI
IPC: C08K5/00
Filed: 1984-04-06
Abstract: PURPOSE:A plasticizer that is composed of a reaction product between an ethylene oxide adduct to a halogen-containing phenol and a lower alkyl ester of licanic acid, thus giving well balance between flame retardancy and plasticity. CONSTITUTION:The objective plasticizer contains, as a major component, a compound of formula I (A if formula II, III; B is formula IV, -SO2-, -O-, -CH2-; X is Cl, Br; m is 1-5; R is formula V). The compound is obtained by ester interchange between an ethylene oxide adduct to a halogen-containing phenol and a lower alkyl ester of licanic acid. The molar amount of ethylene oxide is 1-5mol in the adduct.
Patent JP-S60217918-A (JP)
Inventor: KAMIBAYASHI HIROFUMI
IPC: B65B23/20
Filed: 1984-04-06
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-S58185599-A (JP)
Title: Preparation of alpha,alpha-trehalose-6,6'-fatty acid diester
Inventor: NISHIKAWA YOSHIHIRO
IPC: C07H13/08
Filed: 1982-04-26
Abstract: PURPOSE:To obtain the titled compound having anticancer action and activating action on reticuloendothelial functions easily in high yield, by reacting a fatty acid with 2,3,2',3'-tetra-O-benzyl-alpha,alpha-trehalose, and removing the benzyl groups. CONSTITUTION:2,3,2',3'-Tetra-O-benzyl-alpha,alpha-trehalose of formula I is reacted with a fatty acid of the formula RCOOH (RCO is <=30C fatty acid residue) or active derivative thereof, e.g. stearoyl chloride, in a solvent in the presence of a deacidifying agent, e.g. pyridine, to give a 2,3,2',3'-tetra-O-benzyl-alpha,alpha-trehalose-6,6'- fatty acid diester of formula II (Bn is benzyl). The benzyl groups are then removed in the presence of a reducing catalyst, e.g. palladium black, to afford the aimed compound of formula III, e.g. 6,6'-di-O-stearoyl-alpha,alpha-trehalose.
Patent JP-S63235929-A (JP)
Title: Reader printer
Inventor: YANAGI MASAAKI
IPC: G03B27/70
Filed: 1987-03-24
Abstract: PURPOSE:To project a film image on a screen by using a half-mirror as a scanning mirror. CONSTITUTION:A lighted image is projected on the screen 11 with prescribed magnification based upon a projection lens 6 through the reader part optical system consisting of the projection lens 6 and mirrors 7-10. In this case, scan mirror scanning mirrors 12 and 13 for a printer are moved back as shown by an arrow W to the position where the optical path (a) of projection on the screen 11 is not cut. Then one scan mirror 12 is composed of the half-mirror. Then when the scan mirrors 12 and 13 reach copying end positions, they are moved back as shown by the arrow W to the position where the projection optical path 9 to the screen is not intercepted, but the image on the screen 11 can be confirmed even during this slit exposing operation because the scan mirror 12 is the half-mirror. Consequently, the image on the screen is read and confirmed throughout printing operation.
Patent JP-S57185183-A (JP)
Title: Electrical pattern transferring method for metal
Inventor: ISHII TETSUO
IPC: B41M5/00
Filed: 1981-05-08
Abstract: PURPOSE:To transfer and print insulated film patterns on the surface of an object to be printed simply and accurately by such a process wherein the object made of metal material to be printed and a plate electrode on which insulated film patterns are provided are closely and opposingly arranged under the existence of electrolyte and a current is caused to flow through them. CONSTITUTION:At the bottom of an electrolyzing tank 1 filled with an electrolyte 2 such as an aqueous solution of nickel sulfate, etc., a plate electrode 4 made of metal plate 4a provided with insulation film patterns 4b is provided. An object to be printed 3 made of metal material which can be colored by an electrochemical method is opposingly arranged close to the plate electrode 4 through an electric insulation object 5 such as silk cloth, etc., and a voltage is impressed between the object to be printed 3 and the plate electrode 4. Since color is not formed on the surface of such portions of the object to be printed 3 corresponding to the insulation film patterns 4b and color is formed in other portions, the insulation film patterns 4b of the plate electrode are transferred to the surface of the object to be printed. 3.
Patent JP-S59198520-A (JP)
Title: Manufacture of magnetic head
Inventor: SATOU KAZUHIKO
IPC: G11B5/127
Filed: 1983-04-22
Abstract: PURPOSE:To obtain a magnetic head with excellent wear resistance and excellent frequency characteristic by providing a process forming a nonmagnetic layer to a groove for restricting track width and a process where glass is filled in the groove for track width restriction of a couple of magnetic blocks bonded with a prescribed gap length while matching the track. CONSTITUTION:The nonmagnetic layer such as SiO2,Al2O3 is formed to a gap forming face of magnetic blocks 1, 2 excluding a part forming a back gap as a gap spacer by means of vapor-deposition or sputtering or the like. Then, a glass rod having a melting point lower than the melting point of silver solder foil is inserted to a widing groove 3 formed in the magnetic blocks 2 and heated so as to allow the glass 8a to flow in the groove 4 for restricting track width thereby charging it. A magnetic core chip 10 manufactured in this way is arranged on the base 11 of a rotary cylinder, the head tip is protruded by nearly 50mum from the outer circumference of the rotary cylinder and the chip is fitted to positions apart by 180 deg. on a circumference, then the rotary head is obtained.
Patent JP-S59195782-A (JP)
Inventor: KATOU HIDEAKI
IPC: G07F5/18
Filed: 1983-04-20
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-S61229683-A (JP)
Inventor: YAGASAKI AKIO
IPC: B62K5/08
Filed: 1985-04-03
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-H0594697-A (JP)
Title: Associative memory and micro computer incorporated with the memory
Inventor: IWATA KATSUMI
IPC: G06F9/46
Filed: 1992-02-20
Abstract: PURPOSE:To cope with the variety of pattern in using a database and also to shorter response time by incorporating a micro computer with an associative memory provided with an associative control interface. CONSTITUTION:The associative control interface 12 is provided, the position and size of field contributing to an associative operation are capable of setting from outside, and the interface is provided in the associative memory 67. The field that is set via this associative control interface 12 functions as an associative part contribution to the associative operation, and other fields function as the memory part of associative information. Thus, since the field contributory to the associative operation is made variable, the variety of its use pattern is enhanced in the case of forming data base in the associative memory. Also, by arranging the associative memory 67 in an address space controlled by a CPU, the time required for the retrieval of task control information is shortened.
Patent JP-H05235637-A (JP)
Title: Frequency adjustment method for voltage controlled oscillator
Inventor: UCHIDA HIDEYUKI
IPC: H03B5/18
Filed: 1992-02-19
Abstract: PURPOSE:To make the size small and to prevent deviation in an oscillation frequency after adjustment. CONSTITUTION:A dielectric layer 1A whose lower face is formed with an exposed ground electrode 1A2, a dielectric layer 1B whose lower face is formed with a strip line, and a dielectric layer 1C whose lower face is formed with a ground electrode and whose upper face is formed with a circuit pattern with electronic components mounted thereon are laminated. The ground electrode 1A2 and the strip line are connected, a removal part 7 is formed to the ground electrode 1A2 to adjust the oscillating frequency.
Patent JP-S62226347-A (JP)
Title: File conversion system
Inventor: SUZUKI SHIGENOBU
IPC: G06F5/00
Filed: 1986-03-28
Abstract: PURPOSE:To eliminate the need for preparation of a program for individual example of concrete conversion by storing information of the content of conversion of a file in a conversion table. CONSTITUTION:An input processing section 11 input records one by one from an input file 12 through a data transfer line 13. A conversion control section 14 takes out conversion information one by one from a conversion table storage section 16 through a data transfer line 15. In the conversion table of the conversion table storage section, several sets of position of input column, number of input columns, position of output column, number of output column, decision process number and special process number are arranged, and accordingly, the conversion information is sets of position of input column, number of input columns, position of output column, number of output columns, decision process number and special process number.
Patent JP-S52153309-A (JP)
Title: Microwave frequency converter
Inventor: TAKANORI TAKESHI
IPC: H03D9/06
Filed: 1976-06-15
Abstract: PURPOSE:To obtain a stable frequency at all times by keeping the whole converter at a constant temperature by the plane heat generator.
Patent JP-S57187179-A (JP)
Title: Method and device for automatic gas shielded arc welding
Inventor: KAMEI HIROMASA
IPC: B23K9/16
Filed: 1981-05-13
Abstract: PURPOSE:To perform automatic welding continuously without winding of cables and gas feeding hoses by opening the many ejection ports of stationary shielding gas nozzles provided in parallel along the entire line of a welded joint by means of keep plates synchronized with a welding torch and covering the parts near the arc with the shielding gases. CONSTITUTION:Nozzles 8 having many shielding gas ejection ports 16 are disposed along the entire line of a welded joint l in parallel with the joint l. The ports 16 are partitioned at several cm pitches and a shielding gas supply main pipe 9 and an ejection port 16 are opened and closed in each one pitch thereof.  Valves 11 are disposed and are held normally closed. Keep plates 7 opening the  valves 11 are run integrally with the torch 1, and the plates 7 are made to the length L at which the valves 11 between a number of pitches before and behind  the torch 1 are held opened at all times. Further, the leakage of the shielding  gases from the torch 1 and the nozzles 8 is prevented by means of heat resistant covers 4, 5. The automatic gas shielded arc welding is accomplished by the  above-mentioned constitution.
Patent JP-S551812-A (JP)
Title: Vacuum dehydrator
Inventor: HATANO HITOSHI
IPC: B01D33/06
Filed: 1978-06-11
Abstract: PURPOSE: To enhance dehydrartion efficiency by turning a vacuum cylinder to wash a cake attached to filter cloth and by pressurizing the cake with rotary pressurizing rollers to fill up crackes in the cake.  
     CONSTITUTION: The inside of vacuum cylinder 2 is sucked with a vacuumpump to make a vacuum state. Solids contained in a liquid to be treated in liquid vessel 1 are attached to filter cloth 4 to form a cake. This cake attached to cylinder 2 is washed with washing water by means of washing mechanism 5 such as shower. The washed cake is pressurized by rotating rotary pressurizing rollers 6 to fill up cracks in the cake, thus further enhancing the dehydration rate. In this case, by making the peripheral speed of rollers 6 equal to or higher than that of cylinder 2 the effect is improved. Cylinder 2 is provided with air blower 7 to prevent small holes 3 of cylinder 2 and cloth 4 from being clogged. 
     COPYRIGHT: (C)1980,JPO&Japio