baber/WOPTO huggingface dataset:
Patent JP-H01129261-A (JP)
Title: Developer for developing electrostatic charge image
Inventor: NAGATSUKA TAKAYUKI
IPC: G03G9/09
Filed: 1987-11-16
Abstract: PURPOSE:To obtain a high quality image having satisfactory color repro ducibility by using specified colorant-contg. fine particles and specified magnetic particles. CONSTITUTION:A toner consisting of nonmagnetic colorant-contg. fine particles and a flowability providing agent is mixed with magnetic particles to obtain a developer. The colorant-contg. fine particles are negatively chargeable fine particles having 4-9mum volume average particle size and surface treatment has been carried out so as to make the flowability providing agent positively chargeable. The magnetic particles are ferrite particles coated with a mixture of resins which are negatively and positively charged, respectively, by friction with iron powder as a carrier. Since the colorant-contg. fine particles have the small particles size, the toner sticks faithfully to a fine electrostatic latent image and the sticking is hardly disordered at the edge of the image. Since the magnetic particles are coated with the negatively chargeable resin, the negative chargeability of the toner is relatively reduced and the toner is prevented from being excessively charged. By using the developer, a high quality image having satisfactory color reproducibility is obtd. with high reproducibility.
Patent JP-S61152649-A (JP)
Inventor: CHIYAARUSU GARUBI KAATAA
IPC: C07C317/46
Filed: 1985-12-20
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-H05126483-A (JP)
Title: Manufacture of heat exchanger
Inventor: WADA YOSHIO
IPC: B23K1/00
Filed: 1991-11-01
Abstract: PURPOSE:To prevent the generation of pitting by a method wherein the bent part of a copper tube, through which water having an approx. normal temperature flows, is heated upon brazing the copper tube to a can body and compressed air is supplied into the tube upon soldering while the products of oxidization is removed by sending fluid under a pressure after soldering, in the manufacture of a heat exchanger for gas tap-controlled water heater and the like. CONSTITUTION:A copper tube 2 is welded roughly to the outer periphery of a can body 1 through brazing in DX gas atmosphere to prevent the can body l and the copper tube 2 from oxidization. Subsequently, the brazing of fine parts is effected by the flame 6 of a burner torch 5, then, bent parts 2a, 2b, through which water having an about normal temperature flows, are heated. According to this method, carbon films adhered to the bent parts 2a, 2b upon attaching the copper tube, are oxidized and removed. Subsequently, the can body 1, to which the copper tube 2 is attached through brazing, is dipped into a soldering bath and compressed air is supplied simultaneously into the copper tube 2 through an inlet port end 2c to apply solder plating on the outer peripheral surface and oxidize the carbon film adhered to the inner surface of the copper tube 2 at the same time. Thereafter, the can body is extracted out of the soldering bath and the inside of the copper tube 2 is washed by water jet.
Patent JP-H10114859-A (JP)
Title: Composite resin composition and reactive hot melt adhesive
Inventor: YAMAZAKI YOSHITERU
IPC: C08G18/10
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composite resin composition useful as a reactive hot melt adhesive, reduced in the formation of gel when molten and improved in viscosity stability by simultaneously performing kneading and polymerization in a continuous extruder type melter/kneader. SOLUTION: This composition is obtained by simultaneously performing the kneading and polymerization of a polyol (A), a thermoplastic hydroxy urethane resin (B), a tackitying resin (C) having an OH value 0.5-30 or an active- hydrogen-free tackifying resin and an organic polyisocyanate (D) in a continuous extruder type melter/kneader. Generally, 3-30 pts.wt. component A, 5-50 pts.wt component B and 15-50 pts.wt. component C are sued per 100 pts.wt. composition. The equivalent ratio of the total OH groups of components A to B to the NCO groups of component D is 1:(1.6-2.1). When this composition is used as an adhesive, the uniformity of the coated surface and the stability of thickness of coating are good.
Patent JP-H06137184-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: YAMAURA KENICHI
IPC: F02D41/14
Filed: 1992-10-26
Abstract: PURPOSE:To suppress NOx discharge amount from increasing while reducing a switching shock due to switching air-fuel ratio. CONSTITUTION:In the case of switching target air-fuel ratio, based on a signal from a cylinder internal pressure sensor in each cylinder, generated torque of the corresponding cylinder is calculated (S31, S32). A torque step difference, which is a change mount of this torque, is calculated (S33). Preset air-fuel ratio is changed (S34, S35) by a predetermined amount to a side of target air-fuel ratio, in the case that this torque step difference is a permissible value or less, and maintained to the present value in the case that the torque step difference is a predetermined value or less. When the preset air-fuel ratio reaches the target air-fuel ratio, switching is ended.
Patent JP-H07211433-A (JP)
Title: Series-gapped ignitor fitted with shield case
Inventor: MITANI TETSUYA
IPC: F02P11/00
Filed: 1994-11-22
Abstract: PURPOSE:To secure the screening of electromagnetic waves caused by the spark of a series-gapped discharge tube and stabilize the discharge property of the discharge tube by covering the outside of the discharge tube with a shield case. CONSTITUTION:A series-gapped ignitor A is composed of a gap assembly 1 and a shield case 2 covering the outside, which constitute a plug cap 3. The assembly 1 is constituted of a cylindrical casing 4 made of synthetic resin, and a discharge tube 7, which has a series gap consisting of a pair of electrodes 5 and 5', is accommodated herein, and a high voltage current supplied from a high tension cord 8 is supplied to an ignition plug 10 mounted on the sealing head 9 of an engine through the discharge tube 7. The case 2 is made in cylindrical shape out of metallic material in the line of iron or stainless steel, and the bottom is provided with a plurality of tongue pieces 12 having elasticity to a head 9. The tongue piece 12 is processed by bending the same material as the case 2, and a cap 3 is provided through a supporting material 13 made of rubber between the top and the middle of the case.
Patent JP-2001112018-A (JP)
Title: Video camera
Inventor: YAMAGUCHI MASAAKI
IPC: H04N5/202
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a video camera having a shading correction function featured in a small-sized scale, at low cost with small power consumption by reducing a vertical strip noise appearing on the screen and fluctuation on the entire screen brightness and color reproduction due to the effect of shading correction. SOLUTION: The configuration of the video camera includes a color difference shading correction section (9) that receives a Y signal and (B-Y) and (R-Y) signals outputted from a luminance color difference matrix section (8) and applies the shading correction to the (B-Y) and (R-Y) signals in place of a conventionally used RGB shading correction section (11) that receives R, G, B signals and applies the shading correction to the signals.
Patent JP-S63141104-A (JP)
Title: Display font generating device for programmable controller
Inventor: MATSUO TOMOTAKA
IPC: G09G5/24
Filed: 1986-12-03
Abstract: PURPOSE:To easily generate a display picture for a programmable controller, by generating the registration or the font of a manufactured pattern, and making the data into a ROM. CONSTITUTION:The font patterns of a character and a mark, etc., desired to display by a user are generated at a programmable controller peripheral equipment 11, and are made in the ROM, and it is loaded on a programmable controller display device 2 as a character generator. A font pattern data in a character generating memory 14 can be made into the ROM with a ROM writer 12, and also, it is possible to preserve those data in an FD10 via an FDD13.
Patent JP-2000114266-A (JP)
Title: High breakdown strength diode and fabrication thereof
Inventor: YANAGAWA HIROSHI
IPC: H01L29/78
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To protect a high-voltage transistor by forming an anode electrode on the heavily-doped fourth region of one conductivity type on a third region and connecting a gate electrode electrically with the fourth region through a gate oxide on a substrate across first and third regions. SOLUTION: A high-voltage diode comprises a semiconductor substrate 1 of one conductivity type, a first region 2 of the other conductivity type formed thereon, a heavily-doped second region 5 of the other conductivity type formed on the surface of the first region 2, and a cathode electrode 8 formed on the second region 5. A third region 3 of one conductivity type is formed contiguously to the first region 2, a heavily-doped fourth region 4 of one conductivity type is formed on the surface of the third region 3, and an anode electrode 9 is formed on the fourth region 4. A gate electrode 7 is provided on the surface of the substrate via a gate oxide across the first and third regions 2, 3 and connected electrically with the fourth region 4.
Patent JP-H05129581-A (JP)
Title: Photoelectric converter
Inventor: ARINAGA KENJI
IPC: H01L21/321
Filed: 1991-11-05
Abstract: PURPOSE:To reduce the stress laid on metal bumps by providing first and second semiconductor elements at a predetermined pitch on first and second semiconductor substrates having different thermal expansion coefficients, and narrowing the pitch of the bumps as compared with the pitch between both the elements. CONSTITUTION:First and second semiconductor elements 2A, 2B are provided at a predetermined pitch on first and second semiconductor substrates 1, 3 having different thermal expansion coefficients. Connecting electrodes 11A, 11B for connecting metal bumps 5A, 5B are extended from the elements 2A, 2B onto the substrate 1 to be mounted. They are narrowed as compared with the pitch of the first element 1, and the electrodes 11A, 11B provided on the substrate 1 are connected to second semiconductor elements 4A, 4B provided on the substrate 3 via the bumps 5A, 5B. Thus, a stress to be applied to the bumps due to a difference of the thermal expansion coefficients of the substrates is reduced to prevent cracks in the bump.
Patent JP-H09128549-A (JP)
Title: Relative position attitude detecting method for robot system
Inventor: FUJIWARA NOBUYUKI
IPC: G06T7/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To exactly detect relative position and attitude relation between a robot arm system and a stereo image measuring instrument. SOLUTION: In the state in which an arm top end part 1a is displayed in the screen of an imaging device 2a, a rectangle is shown by the arm top end part 1a, for example. Stereo image measurement 2 is performed to the respective apex positions of this rectangle and coordinate transforming calculation is performed to measured data so that a temporary system ΣT transforming a robot system ΣR of the robot arm system 1 or a vision system ΣV of the stereo image measuring instrument 2 to an intermediate system can be provided.
Patent JP-2000121151-A (JP)
Title: Bath device
Inventor: NAKANO KIYOTAKA
IPC: F24H1/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent hot water from being erroneously supplied to the remaining hot water of the previous day by combining a hot water supply device with a hot water supply function with the automatic drain plug of a bathtub. SOLUTION: A bath device comprises a hot water supply device with a hot water supply function, a driving part for automatically opening and closing the drain plug 52 of a bath capable of being manually opened and closed, a magnetic sensor 58 (opening and closing detecting part) for detecting the opening and closing of the drain plug 52, a remote controller 33 for operating the hot water supply device and a control part 31 for controlling the deriving part and the hot water sipply device by the output of the magnetic sensor 58 and the operation of the remote controller 33. The control part closes the drain plug 52 to supply hot water when the drain plug 52 opens, in response to the hot water supply operation of the remote controller 33.  When the drain plug 52 closes, the control part displays or informs a user of supply of hot water in remaining water from the remote controller 33 to supply hot water.
Patent JP-H05126163-A (JP)
Title: Electromagnetic clutch
Inventor: KIKUTA HIKARI
IPC: F16D27/112
Filed: 1991-11-05
Abstract: PURPOSE:To obtain an electromagnetic clutch which is simple in structure and capable of effectively reducing noise caused at the time of switching. CONSTITUTION:A driving side rotor 13 is rotatably arranged, while a circular contact shoe 16 is provided on a driven side hub 14 through a plate spring 15 oppositely to a contact face of the rotor 13. The contact shoe 16 is attracted to the contact face of the rotor 13 by the attraction force of an electro-magnet 12 arranged on the rotor side for transmission of power. The plate spring 15 has an outer circular part fixed to the contact shoe 16 and an inner circular part fixed to the driven hub 14. The outer and inner circular parts are integrally connected to each other by at least three connection parts. Widths of the connection parts are different from one another.
Patent JP-H08130556-A (JP)
Title: Convergence controller and its method
Inventor: KITO TSUTOMU
IPC: H04L47/22
Filed: 1994-10-31
Abstract: PURPOSE: To correspond to burst data, to guarantee access speed set up in each connection and to utilize a transmission line at its maximum. CONSTITUTION: A convergence controller for transmitting data for terminals, exchanges, etc., to be simultaneously communicated through plural connections consists of a common buffer memory 13 for temporarily storing received transmitting data, a communication managing part 11 for determining transmitting data volume and a threshold in each connection based upon a transmission request from the memory 13, a timer 12 connected to the managing part 11 and capable of setting up fixed unit time necessary for transmission, and a protocol processing part 14 for executing protocol processing in order to transmit the transmitting data.
Patent JP-H10130762-A (JP)
Title: Aluminum alloy material excellent in pitting corrosion resistance
Inventor: KURODA SHU
IPC: C22C21/06
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To convert the mechanism of corrosion into uniform melting type and to improve pitting corrosion resistance by adding iron and tin to aluminum, precipitating and dispersing fine grains of tin to high density on an Al-Fe compound formed in a structure, and allowing microscopic pitting corrosion to occur simultaneously in many places by the use of the grains as nuclei. SOLUTION: This alloy has a composition consisting of, by weight, 0.03-0.15% Sn, 0.10-1.0% Fe, 0.05-0.5% Zn, and balance essentially Al. At the time of producing this alloy, slow cooling [e.g. at about (1 to 70) deg.C/min cooling rate] is applied after solution heat treatment or rapid cooling (e.g. at >=500 deg.C/min cooling rate) is applied after solution heat treatment and then heat treatment is further applied at 300-500 deg.C for 1-60min, by which Sn grains are dispersedly precipitated in >=10<6> /cm<2> density.  The reason for adding Zn to the alloy composition is that an oxide film 3 formed at the surface of an alloy material 1 can be weakened by the addition of Zn and the position of precipitation of an Sn grains 4' can be converted from the deep position in the surface of a base part 2 to the position of precipitation of an Sn grain 4 in a position shallower than that of the Sn grain 4'.
Patent JP-H11115525-A (JP)
Title: Shift lever device
Inventor: SHAMOTO NORIYASU
IPC: B60K20/08
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a shift lever device having a set up range in small space. SOLUTION: In this shift lever device 10, a pin 78 of a ball shaft 66 is advanced into a hole 106 of a control plate 80, when a shift lever 24 is moved from an intermediate part of a shift groove 18 to a front or rear end part, a ball shaft 60 is rotated toward the forward or backward through a joint 30, the control plate 80 is rotated around a shaft 84, a protrusion is advanced into a groove 104 adjacent to the groove 104 advanced in up to this time, and a shift range of an automatic transmission 94 is changed by one shift. Thus, in this shift lever device 10, by repeatedly moving the shift lever 24, the shift range of the automatic transmission 94 is changed, consequently in a moving range of the shift lever 24, two shifts of the shift range is only required, and a set up space of the shift lever device 10 in a vehicle in-room side can be decreased.
Patent JP-H11125960-A (JP)
Title: Toner supply system
Inventor: KUSUMOTO TOSHIHIKO
IPC: G03G15/08
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a toner supply system that can reduce the amount of toner remaining in a toner supply container. SOLUTION: The main body 100 of an electrophotographic image forming device is provided with a cam 51 and a vibrating means 50 having a motor 52 for driving the cam 51. By the eccentric motion of the cam 51 of the vibrating means 50, the toner supply container 1, attached detachably to the main body 100 of the electrophotographic image forming device, is swung.
Patent JP-H02187426-A (JP)
Title: Conductive polymeric complex and its manufacture
Inventor: SUU BON RII
IPC: C08G65/26
Filed: 1989-11-08
Abstract: PURPOSE: To provide the subject composite which has high mechanical strength pliability and excellent working properties and is suitable for electrochromic display devices or the like by making aromatic polyheterocycles contain a polyalkyl ether at a specific ratio.  
     CONSTITUTION: An objective composite containing a repeating unit of formula II (R 2 , R 3  are CH 3  or C 6 H 6  or the like; X is NH or S) and a repeating unit of formula I [R 1  is (CH 2 ) x ; (x) is 2 to 8] at the ratio of 1:10-10:1 is obtained by dissolving preferably 0.1-1 mole of (A) a polyalkyl ether of formula I and 0.1-1 mole of (B) an oxidizing agent such as ferric chloride or the like in a solvent such as chloroform or the like, followed by adding (C) aromatic complex monomers such as pyrrole or the like and polymerizing these materials, preferably at 0-60°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11256093-A (JP)
Title: Method and composition for protecting civil construction
Inventor: CARBONELL RUBEN G
IPC: B05D7/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and compsn. effective for protecting civil constructions icluding artistic monuments from the damaging effects of pollutants in the air. SOLUTION: A method for protecting a civil construction substrate is provided which comprises: providing a compn. comprising carbon dioxide and a fluoropolyether; and applying the compsn. to the civil construction substrate in an amt. enough to form a protective coating thereon. A compsn. for protecting a civil construction substrate is also provided which comprises a mixture of carbon dioxide with a fluoropolyether having at least one anchoring group covalently bound thereto.
Patent JP-H01129870-A (JP)
Title: Method for manufacturing doll on order
Inventor: SUZUKI KEIZO
IPC: A63H9/00
Filed: 1987-11-16
Abstract: PURPOSE: To shorten the process for deciding a design and to obtain a doll being accurate without help of a professional desiner, and being fitted to an image of a manufacture-requesting customer by making a doll made to order by utilizing a simulation system of a personal computer from a manufacturing process of the doll made to order. CONSTITUTION: After documents on a doll being fitted to an image of a manufacture-requesting customer are obtained, the image is inputted to a personal computer based on photographs and data. By utilizing a simulation system consisting of figures of faces of dolls inputted in advance, a montage of a figure image is composed and the figure is determined while the figure is modified as required by displaying it and the figure obtd. is copied on a paper by print- out processing of the computer. A pattern paper is obtd. by the copy and cutting of a fabric is performed based on the pattern paper from the fabric selected in advance and sewing is performed and fitting of such members as eyes, a nose and eyebrows and make-up are performed and stuffing is put inside and sewing for finishing is performed to obtain a three-dimensional doll made to order.
Patent JP-H06140105-A (JP)
Title: Television terminal
Inventor: YAMADA TORU
IPC: H01R9/05
Filed: 1992-10-27
Abstract: PURPOSE:To provide a terminal usable for CS broadcasting. CONSTITUTION:This terminal is provided with a connection part B to which an antenna cable from a CS broadcasting receiver antenna is connected and a coaxial connecter part A to which a plug of a tuner cable from a CS broadcasting receiver tuner is connected. At an end of a center conductor 14 of the coaxial connecter part A, a knife edge socket 14b for connection of a core wire of the antenna cable is formed. The connection part B is tension fixed by a metallic rear cover 17 and a pressing metal fitting 20. A leg piece 15a formed on an earth conductor 15 of the coaxial connecter part A is brought into direct contact with and connected to the rear cover 17. Contact with a conductive member without relation to connection to the antenna cable and tuner cable is avoided as far as possible so as to satisfy a standard for the CS broadcasting.
Patent JP-H10113729-A (JP)
Title: Cam for press die
Inventor: SASAHARA TADASHI
IPC: B30B15/02
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide the cam for a press die capable of changing the transfer stroke of a cam slide without changing the relatively expensive cam slide and previously unnecessitating to prepare many kinds of cam slides. SOLUTION: The cam 1 for the press die is provided with the cam slide 3 having a cam surface 2, a cam driver 4 transferring the cam slide in the direction X and a returning means 5 returning the cam slide to the original position. And returning means is provided with a coil spring 42 arranged in a bottomed hole 11 and its holding means 43, and a regulating member 75 consisting of the cylindrical body regulating the transfer stroke in the direction X of the cam slide main body 12 is arranged between the hole bottom 73 of the bottomed hole and the other end 74 of the coil spring in the bottomed hole.
Patent JP-H06137706-A (JP)
Title: Control method for absorption type cooling and hot water equipment
Inventor: FURUKAWA TETSUO
IPC: F25B15/00
Filed: 1992-10-28
Abstract: PURPOSE:To prevent a drop in the temperature of a vaporizer more than required in the case when the temperature of a cyogenic fluid is low by directly introducing a refrigerant liquid transferred from a condenser into an absorber based on the temperature of the refrigerant liquid in the vaporizer or the cryogenic fluid flowing in the vaporizer and lowering its absorbing power. CONSTITUTION:In the case when the temperature of a river, which serves as a heat source, indicates a low value, there is a tendency that absorbs refrigerant vapor matching with an absorbing power of an absorption liquid in an absorber 2, which reduces the vaporization temperature in a vaporizer 1. For example, when the temperature in the vaporizer 1 drops to 3 deg.C and lower, a temperature detector 21 transmits a detection signal so that an opening signal is output to a solenoid on/off valve by way of a controller 22. thereby introducing a refrigerant liquid from a condenser 4 directly into the absorber 2. More specifically, sine the absorbing power in the absorber 2 is weakened, the vaporization in the vaporizer 1 is inhibited so that an excessive drop in the temperature in the vaporizer 1 may prevented.