baber/WOPTO huggingface dataset:
Patent JP-H0418422-A (JP)
Title: Substituted polyarylene sulfide resin and production thereof
Inventor: OTA SEIICHI
IPC: C08G75/0222
Filed: 1990-05-11
Abstract: PURPOSE:To obtain the title resin useful for coating of inorganic materials such as metals, glass, etc., having excellent adhesiveness, comprising specific three kinds of randomly bonded structural units, by reacting a polyarylene sulfide resin with a carboxylic acid halide. CONSTITUTION:A dihalogenated benzene shown by formula I (R is C1-3 alkyl or alkoxy; n is 0-3; Z is halogen) is reacted with a halogenated aminobenzene shown by formula II (R1 is H or C1-3 alkyl; Z' is the same as Z; m is 1 or 2) and an alkali metal sulfide to give a polyarylene sulfide resin which is reacted with a carboxylic acid halide shown by formula III (X is single bond, C1-5 alkylene, etc.; Y is mono- or dicarboxyphenyl, etc.; Z'' is the same as Z) to give the objective resin comprising 85-99.8mol% structural unit shown by formula IV, 0-10mol% structural unit shown by formula V and 0.2-10mol% structural unit shown by formula Vl and having 1,000-500,000 weight-average molecular weight wherein the structural units are randomly bonded.
Patent JP-H08314248-A (JP)
Title: Developing device
Inventor: IWANAGA HIDEKI
IPC: G03G15/08
Filed: 1995-05-18
Abstract: PURPOSE: To prevent toner from being made agglomerate and to obtain stable printing quality by bringing an elastic member for scraping toner into contact with a shaft member in a state where it is always bent to the side of the inner part of a toner chamber. CONSTITUTION: As to plural notched parts (a) of the shaft 1, a side (surface (d)) in front is shorter than a side (surface (c)) at the rear in the rotating direction of the shaft. A leaf spring 5 scraping the toner is brought into contact with the shaft 1 so that it may be always bent to a forward side in the rotating direction of the shaft with reference to a line linking a supporting point where the spring 5 is attached with the center of the rotation of the shaft 1. The bent amount of the spring 5 is the amount reaching the surface (c) from a point (b) of the shaft 1 without cancelling the bend of the spring 5, and the toner on the surface (c) is scraped and a developing chamber is replenished with the toner 6. Thus, the leading ridge line (f) of the spring 5 is always brought into contact with the surface (c) of the shaft 1.
Patent JP-2000014624-A (JP)
Title: Dishwasher and washing of utensil therein
Inventor: HARAGA KAZUHIRO
IPC: A47L15/46
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher having a wider range of applications and highly convenient for users by enabling not only dishes and cooking utensils but also the subjects of washing other than dishes and cooking utensils to be efficiently washed and dried. SOLUTION: A dishwasher includes, as its operation programs, an operation program 2 (speedy, standard, thorough) for washing and drying dishes and cooking utensils and another operation program (low temperature [resin], high temperature [metal]) 3 for washing and drying the subjects of washing other than dishes and cooking utensils. Target temperature, operating time, and operating method are set to suit the washing and drying of the subjects of washing other than dishes and cooking utensils, so that the user can select the appropriate operation program according to the kind of the subject of washing which is not limited to dishes and cooking utensils and the kind of dirt which is not limited to those derived from foods.
Patent JP-S5546543-A (JP)
Title: Turned-off thyristor
Inventor: SUEOKA TETSUO
IPC: H01L29/744
Filed: 1978-09-29
Abstract: PURPOSE:To simultaneously turn off a main and an accessory thyristors, by providing an extending region of an embedded layer P<++> just under the cathode layer of the accessory thyristor and connecting the cathode layer to an electrode of the layer P<++> through a resistor. CONSTITUTION:An extending region 9 of a layer P<++> is provided just under a layer N3 which constitutes an accessory thyristor. An electrode 10 on the surface of the layer N3 and an electrode 6 of the layer P<++> are connected to each other through a resistor 11. When a turning-on gate current is cause to flow between a gate electrode 3 and another electrode 5, the accessory thyristor comprising layers P1, N1, P2<+>, P2<->, N3 is turned on and the current flows through the resistor 11, the electrode 6, the layers P<++>, P2<->, N2 and the electrode 5 to turn on a main thyristor comprising layers P1, N2. To turn off the main thyristor, the gate current through the electrode 3 is cut off, a switch 8 is closed and an inverse bias is applied from a power source 7 across the layers N2, P2<->, P<++> and the electrode 6. At that time, an inverse voltage is applied across the layers N3, P2<->, P<++> and the electrode 6 by a diode 12 to turn off the accessory diode as well.
Patent JP-S63287575-A (JP)
Title: Coating equipment
Inventor: ISHIZUKA SEIJI
IPC: G03C1/74
Filed: 1987-05-19
Abstract: PURPOSE:To minimize uneven coating film thickness by giving the same sectional shape as a coating width control plate having an oblique angle to the side in contact with liquid in a slide hopper type injector to the sectional shape of an edge guide supporting both edges of film-like coating liquid. CONSTITUTION:At least one kind of film-like coating liquid by a slide hopper type injector 7 is struck against a supporting body 2 to be coated. Then, the same sectional shape as the coating width control plate 4 having an oblique angle theta to the side in contact with liquid in the slide hopper type injector 7 is given to the sectional shape of the edge guide 3 supporting both edges of the said film-like coating liquid and the control plate 4 and said edge guide 3 are integrally worked. As a result, the occurrence of uneven liquid film thickness by the coating width control plate 4 on the slide hopper type injector 7 can be minimized. Since the coating liquid flows smoothly on the joints between the coating width control plates 4 and the edge guides 3 on the slide edge part, the liquid can be delivered smoothly from a slide surface 8 to a curtain film 10.
Patent JP-S63288645-A (JP)
Title: Automatic centering device
Inventor: TAMIYA HIROMICHI
IPC: B23Q16/00
Filed: 1987-05-19
Abstract: PURPOSE:To make it possible to perform centering automatically with a high accuracy by arranging a peripheral position detector and a rotary phase detector for detecting a rotary phase of a spindle, as well as a control device for processing detected signals from the rotary phase detector and for sending correction signals to an eccentricity corrector and a tilt corrector. CONSTITUTION:Eccentricity is corrected at first. From periodically varying detection signal of one peripheral position detector 13 and a rotary phase signal of a rotary encoder 16, phase and eccentricity in the axial direction of the detector 13 are obtained. So as to compensate the eccentricity, a drive signal to displace a chuck 9 is delivered from a control device 19 to eccentricity correctors 4, 4' and 6, 6' and the eccentricity of a work W is eliminated. Tilt is then compensated. Based on the degree of tilt obtained from the difference between detected signals of both peripheral position detectors 13, 13' and the distance between the detectors 13, 13', and the direction of tilt obtained from the rotary phase signal of the encoder 16, a drive signal is delivered from the control device 19 to respective tilt correctors 8, 8', 8'' and the work is displaced.
Patent JP-S5244640-A (JP)
Title: Exposure control device
Inventor: KUMETA TAKUMA
IPC: G03B7/085
Filed: 1975-10-06
Abstract: PURPOSE: To respond in response to the change of the brightness of an object in the course of control operation by controlling a quantity of opening of blade in comparison with a charge potential of a constant current of a capacitor relative to the standard voltage which changes in response to the brightness of the object. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04352865-A (JP)
Title: Nonwoven fabric and its production
Inventor: TSUCHIDA AKIRA
IPC: D04H3/153
Filed: 1991-05-27
Abstract: PURPOSE:To provide nonwoven fabric resistant to interlaminar peeling and suitable for the manufacture of pouches by thermal bonding process and to provide a process for the production of the nonwoven fabric. CONSTITUTION:The objective nonwoven fabric is composed of the layers 1 to 4 satisfying the following conditions and having a fiber-content per unit volume (g/cm<3>) continuously varying from layer to layer. The layer 1 is exclusively composed of a filament A. The content (g/cm<3>) of the filament B and that of the filament A in the layer 2 satisfy the formula A>=B>0. The content (g/cm<3>) of the filament B and that of the filament A in the layer 3 satisfy the formula B>A>0. The layer 4 is exclusively composed of a filament B.
Patent JP-2000286318-A (JP)
Title: Transfer system
Inventor: MIZOKAWA TAKUMI
IPC: H01L21/677
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To shorten a manufacturing time, while the yield is improved for reduced manufacturing cost, in a semiconductor manufacturing facility. SOLUTION: Wafer process apparatuses A-Z which perform processes A-Z with a wafer are arranged in a single line. A chamber 14 is formed parallel to these wafer processing devices A-Z, in which a guide rail 11 is placed. On the guide rail 11, a mobile body 12 driven by a linear motor is provided, and the mobile body 12 is provided with a wafer transfer robot 13 for delivery of a wafer with each wafer processing device. In this configuration, the mobile body 12 and the wafer transfer robot 13 perform delivery of a wafer, with each wafer process device A-Z for each process with the wafer, transferring the wafer to the wafer processing apparatus Z.
Patent JP-2000311214-A (JP)
Title: Bar code reading inspecting device
Inventor: GOTO KOJI
IPC: G06K7/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To precisely and speedily inspect bar code information while bars different in length are precisely recognized by calculating the total of respective pixel gradations forming the part of the tip side of a length direction and comparing it with the total of respective pixel gradations forming an inner part continued to the part. SOLUTION: A tip side pixel gradation total calculating means calculates the total As of respective pixel gradations forming the tip side 1/N part of a length direction on a bar forming a bar code in converted picture data. An inner pixel gradation total calculation means calculates the total Am of the respective pixel gradations forming the inner 1/N part continued to the tip side 1/N part. A validity judgment means compares the calculated tip side gradation total As with the inner gradation total Am and judges the tip side 1/N part to be a valid part forming a part of the bar when the ratio (As/Am, for example) of the tip side gradation total As with the inner gradation total Am is not less than a prescribed ratio (75%, for example).
Patent JP-S63285560-A (JP)
Title: Sheet quantity setting system for image forming device
Inventor: SHIBATA KOICHI
IPC: G03G21/00
Filed: 1987-05-18
Abstract: PURPOSE:To set a numeric value consisting of >=three digits as the quantity of sheets by displaying a two-digit numeric value as 1st and 2nd displays with numeral setting keys for numeral increment, etc., and calculating the sum of the numeric value which is 100 times as large as the numeric value of the 1st display and the numeric value of the 2nd display. CONSTITUTION:A sheet quantity setter is provided with a microcomputer and a sheet quantity is registered with numeral setting keys for numeral increment and decrement. At this time, the sheet quantity is set on a two-digit numeral display device with numeral setting keys as shown in figures (a)-(f). Here, a decimal-point display 2d is turned on first as shown in the figure (a). Then, numerals (e.g. 4 and 3) are inputted to 2nd and 1st numeral display devices as shown in the figures (b)-(c) to obtain the 1st display. Then a decimal-point display 2c is turned off as shown in the figure (d). Then numbers (e.g. 2 and 1) are inputted as shown in the figures (e)-(f) to obtain the 2nd display. Then the sum (4321) of the number which is 100 times as large as the numeral of the 1st display and the numeral of the 2nd display is set in a sheet quantity register.
Patent JP-S5818999-A (JP)
Inventor: EDOWAADO EFU SUTOTSUKUMASUTA
IPC: H05K7/14
Filed: 1982-07-13
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-H01291832-A (JP)
Title: X-ray tomograph
Inventor: KAWASAKI SHINJI
IPC: A61B6/02
Filed: 1988-05-19
Abstract: PURPOSE:To enhance the resolution of an image while maintaining the geometric accuracy of three points, an X-ray tube focus point, a cutting center and the center of an image recording medium, by disposing a variation restraining mechanism between one side part of a Bucky's casing and a member which is stationary relative to an object to be checked on a table. CONSTITUTION:A variation restraining mechanism 21 is disposed between one side part 20 of a Bucky's casing 4 and a member such as a table support frame 12 which is stationary relative to an object to be checked on a table 1 supported by the table support frame 12, and is adapted to restrain the angular displacement and deformation of the Bucky's casing 4 caused acceleration produced by relative motion between an X-ray tube and the Bucky's casing 4.
Patent JP-H02302592-A (JP)
Title: Heat exchanger
Inventor: NONOGAKI MASAYUKI
IPC: F28D1/053
Filed: 1989-05-15
Abstract: PURPOSE:To facilitate positioning of ends of tubes and a header and to avoid improper connection of them by partitioning the interior of the header with the ends of the tubes. CONSTITUTION:In, for example, a refrigerant condenser of a refrigerating cycle for an automobile, the condenser 1 is composed of two headers 2, a plurality of tubes 3 and a plurality of corrugated fins 6. The tubes 3 are composed of a short tube section 4 and a long tube section 5. In the section 4, ends 41 are inserted to insertion holes 25 into the header 2, and brazed to the wall around the holes 25. In the section 5, ends 51 are inserted into the holes 25, inserted along the guide grooves 27 of the header 2 until they are brought into contact with the inner wall of the header 2, and similarly brazed. Round holes 52 are formed at the upper sidewall of of the end 51, an inner refrigerant passage 31 is communicated with an upper chamber 21 of the header 2, and the lower sidewall of the end 51 is formed as a partition wall 53 for partitioning in the header 2 into upper and lower chambers 21 and 22.
Patent JP-H07307162-A (JP)
Title: Electrolyte remaining amount control device of fuel cell
Inventor: KOGAMI TAIJI
IPC: H01M8/04
Filed: 1994-05-11
Abstract: PURPOSE:To keep high cell performance and safely operate a fuel cell by installing a pair of signal wires, a resistance measuring part, and a matrix layer electrolyte remaining amount calculation means, and controlling the amount of an electrolyte in a matrix layer. CONSTITUTION:A pair of signal wires 4 produced by forming an insulating cover around an electrolyte resistant conductive wire so as not to be in contact with a fuel electrode 1 and an oxidizing agent electrode 2 are inserted and arranged inside a matrix layer 3 interposed between the electrode 1 and the electrode 2. A resistance measuring part 5 where part or the insulating cover is removed is formed at the tip of each wire 4 and inserted into the matrix layer 3. Resistance value between a pair of signal wires 5 measured in the measuring part 5 is inputted in a matrix layer electrolyte remaining amount calculating means 6, and the remaining amount of an electrolyte in the matrix layer 3 is calculated by using a resistance value in the matrix layer 3 measured with the measuring part 5. The amount of the electrolyte retained in the matrix layer 3 is adequately controlled through a replenishment amount calculating means 7. Since the adequate amount of the electrolyte is replenished at an adequate time, high cell performance is kept and a cell is safely operated.
Patent JP-S6011056-A (JP)
Title: Hot-water supplying device
Inventor: MIYANARI MASAHARU
IPC: E03C1/044
Filed: 1983-06-30
Abstract: PURPOSE:To reduce the heat emission of a pipeline without spoiling convenient property that hot-water is discharged immediately after opening a hot-water supplying cock by a method wherein a hot-water supplying pump and the hot-water supplying cock are connected by a double pipe and the inner pipe thereof is provided with a non-return valve at the side of a hot-water reserving tank while a bypass pipe communicating the inner pipe with the hot-water reserving tank is provided in this device. CONSTITUTION:The inner pipe 11, whose both ends are opened, is provided in the pipeline 9 between the pump 2 and the hot-water supplying cock 3. The non-return valve 13 is attached to the inner pipe 11 at the side of the hot-water reserving tank so that water in the inner pipe 11 is not flowed from the hot-water supplying cock 3 side to the pump toward the hot-water reserving tank 4 side. The bypass pipe line 12, communicating the inner pipe 11 with the hot-water reserving tank 1 is provided between the inner pipe 11 and the tank 1. When the pump is operated in a condition that the cock 3 is closed, the hot-water 4 in the tank 1 moves to the cock 3 through an outer pipe 9. Thereafter, the hot-water returns into the tank 1 again through the inner pipe 11 and the bypass pipe 12. The non-return valve 13 effects when the hot-water passes through the inner pipe 11, therefore, the hot-water 4 will never flow reversely toward the pump 2 and returns into the tank 1 again through the bypass pipe 12.
Patent JP-H07326492-A (JP)
Title: Method and device for forming sheet plasma
Inventor: TANAKA MASARU
IPC: H05H1/24
Filed: 1994-06-02
Abstract: PURPOSE:To ease restrictions on the use of a sample for surface treatment and to enable surface treatments to be carried out while reducing restrictions on the requirements for installation of the sample by deforming a sheet plasma flow into a cusp shape, thereby enlarging its cross-sectional area (that of bulge in particular). CONSTITUTION:This sheet plasma forming device comprises a container 6; a plasma generator 1 provided at one end of the container 6 to radiate a plasma beam within the container 6 along the direction of an axis; a magnetic field generating portion provided near the device 1 outside the container 6 in such a way as to surround the device 1 to apply a magnetic field to the plasma beam along a specific direction; an anode 4 provided at the other end portion of the container 6 which extends along the direction of said axis; and an opposite magnetic field generating portion provided near the anode 4 outside the container 6 in such a way as to surround the anode 4 to generate a magnetic field in the plasma beam along the direction opposite to said specific direction. A current to be supplied to a first steering coil 2 and a current to be supplied to a second steering coil 3 are varied to deform a plasma flow 5 into a cusp shape to enlarge its cross-sectional area (that of a bulge in particular), thereby enabling a sample for surface treatment with a large surface area to be used.
Patent JP-H10311509-A (JP)
Title: Combustion device
Inventor: WATANABE SHIGEO
IPC: F23D14/04
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device in which the combustion efficiency of the combustion device is improved, and the dimension in the height direction of a hot water supply apparatus when the combustion device is used for the hot water supply apparatus. SOLUTION: In a combustion device 20, an air chamber 29 to feed the air for combustion to the side of a burner 22 with the prescribed intervals between the burner 22 and a nozzle 23 for a fuel gas, a gas inlet pipe 31 in which both ends are open, the openings are opposite to the nozzle 23 for the fuel gas and a fuel gas inlet part 25 of the burner 22, and a hole 34 to suck the air for combustion is provided in a part in the vicinity of the opening on the nozzle side is arranged, and a fan 32 to feed the air for combustion is provided on an upper part of the air chamber 29. When the combustion device is used for a hot water supply apparatus 40, the dimension in the height direction of the fan 32 is saved, and the combustion efficiency is improved by the gas inlet pipe 31.
Patent JP-S5245180-A (JP)
Title: Method of manufacture of electric bulb
Inventor: WAKABAYASHI MITSUO
IPC: H01K3/08
Filed: 1975-10-07
Abstract: PURPOSE: To provide a method of manufacture of electric bulb, which permits very easy manufacture and also permits reliable disposition of filaments. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07327879-A (JP)
Title: Suction nozzle of vacuum cleaner
Inventor: URATANI HIROYUKI
IPC: A47L9/04
Filed: 1994-06-02
Abstract: PURPOSE:To facilitate the replacement of a blade for carpet with a blade for floor and tatami. CONSTITUTION:Cams 13, 17 placed at both ends of a rotary brush 7 are activated by change in the direction of a rotation of the rotary brush 7. In accordance with this movement, a holder of a carpet blade 20 and a floor-/tatami blade 21 installed in the rotary brush 7 is activated so that each blade is automatically replaced in the holder 15.
Patent JP-H02302230-A (JP)
Title: Improved plate for grilled meat
Inventor: YASUNAGA KENJI
IPC: A47J37/06
Filed: 1989-05-17
Abstract: PURPOSE:To reduce meat or vegetables, etc., to be adhered to the surface of a plate and to easily execute work for removing the stuck meat and vegetables, etc., by washing by parallelly providing slender holes on one plate, forming the front and rear surfaces of plate parts, which are interposed between the slender holes, to be a cross-section shape which is protruding upward from the both ends of the slender hole toward the inside of the hole. CONSTITUTION:In the almost rectangular plate for grilled meat, slender holes 1 are parallelly provided and in the both ends in the lengthwise direction of the hole, a gas burner 3 is set near an outer periphery 22. Then the plate is heated by the gas burner. In a plate 2 for grilled meat to be constituted by parallelly providing the slender holes 1 on one plate, the front and rear surfaces of plate parts 21, which are formed between the slender holes 1, are formed to be the cross-section shape which is protruding from the both ends of the slender hole side to the inside of the hole. Since a part, where the meat and vegetables are in contact with the plate-shaped part 21, is limited to an weight and near the weight, an area in contact is reduced and the meat and vegetables, etc., are hardly adhered. Then the work for grilling the meat is made easy and further, the meat and vegetables are hardly burnt. Since a hot air current based on the flame of the gas burner is held by the protruding rear face of the plate part 21, heating and heat insulating efficiency for the plate part 21 is improved.
Patent JP-S5914711-A (JP)
Inventor: ITOU KATSUMI
IPC: A01B69/04
Filed: 1982-07-13
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-H06331838-A (JP)
Title: Structure for packaging waveguide type optical device and production of the optical device
Inventor: FURUKAWA HIROTOSHI
IPC: G02B6/122
Filed: 1993-05-25
Abstract: PURPOSE:To reduce the anxiety that a defect of wire bonding may occur in the connection wire to which a terminal and the electrode of a waveguide type optical device are connected with respect to the structure for packaging the waveguide type optical device such as an optical modulator or an optical switch and the production of this optical device. CONSTITUTION:A desired optical waveguide 3 parallel with the lengthwise direction is formed on a selected surface side of a substrate 30 formed to a triangular prism or an inverted trapezoid and a control electrodes is formed on the surface of the substrate 30 as desired to form a waveguide type optical device 50, and the waveguide type optical device 50 is fitted to a V groove 25 provided in a base 20 with the control electrode side turned up and is adhered with an adhesive.