baber/WOPTO huggingface dataset:
Patent JP-H11280617-A (JP)
Title: Pressure regulator with fuel pressure control function
Inventor: KONOHARA HIROKAZU
IPC: F02M69/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain pressure change within a second diaphragm at one side of the diaphragm, which is larger than the pressure change introduced in a first diaphragm as the other side of the diaphragm in a pressure regulator. SOLUTION: In a pressure regulator having an opening/closing valve that opens and closes in accordance with the displacement of the diaphragm, through which fuel for the engine is discharged, a valve body 36 of the opening/closing valve 41 is connected to one side of a diaphragm 23 via a valve stem 35, and a valve seat 34 of the opening/closing valve 41 is connected to a lower housing 22 via a fuel guide pipe 25. In this case, the pressure of the fuel flowing through the valve seat 34 from the fuel guide pipe 25 acts on the valve body 36. As a result, the area of the pressure reception portion of the other side of the diaphragm becomes larger than that of the valve body 36. The atmospheric pressure acts on the pressure reception surface at one end side of the diaphragm 23.  Therefore, the pressure change in the intake pressure becomes larger than the pressure change in the fuel pressure at the one end side of the diaphragm 23.
Patent JP-H03294873-A (JP)
Title: Image forming method of copying machine
Inventor: SAWAI YUJI
IPC: G03G15/04
Filed: 1990-04-13
Abstract: PURPOSE:To form an image without color uneveness by varying the conversing quantity of a luminous flux form an original to a color resolving filter in response to a color to be formed into an image and making voltage of a light source to be constant. CONSTITUTION:The light source 3 which moves along a contact glass 2, an original scanning mirror 4, and a converging part 5 which converges the lumi nous flux are provided. Furthermore, the color resolving filter 8 which positions filters of blue, red, green, and black in a light path by a rotating action is provided between a mirror 6 which reflects the luminous flux passing through the converging part 5 and a photosensitive body 7. In the case, the converging amount of the luminous flux which is scanned from the original to the photosen sitive body 7 can be polarized according to the color to be formed into an image, and the energizing voltage of the light source 3 by which the original is illuminated can be made approximately equivalent. Thus, even when the color to be formed into an image differs, since the variation of light quantity against the energizing voltage of the light source 3 is constant, the image with out color uneveness can be formed.
Patent JP-S59223004-A (JP)
Title: Balance and imbalance converting device
Inventor: EMURA YOSHINORI
IPC: H01P5/10
Filed: 1983-06-02
Abstract: PURPOSE:To made a titled device, and also to attain a performance of a low loss, which is good in a balance and imbalance conversion ratio and good in a voltage standing wave ratio, by providing a wire which has set an electrical length 1/2 wavelength of a use frequency by short-circuiting one end of a covered parallel wire or turning back a covered wire at the center point, and winding this wire to the outside circumferential surface of a metallic substance of a cylinder, a circular pipe or a rectangular parallelepiped, etc. CONSTITUTION:One end part 8 of a covered parallel wire 7 is short-circuited, the other end is made opening ends 9, 10, and a going and returning length is set to 170mm. being 1/2 wavelength by 600MHz. A metallic substance 13 is used as an earth, and a wire 12 of a covered parallel wire or a covered single wire is wound like a coil to its outside circumferential surface. Its opening ends 9, 10 are connected to balance feed terminals 14, 15, the opening end 10 is connected to the terminal 15 used in common with an imbalance feed terminal, and the metallic substance 13 is connected to an earth terminal 16 of the imbalance feed terminal. According to this constitution, it is possible to obtain a balance and imbalance converting device which has improved best the balance and imbalance conversion ratio and the voltage standing wave ratio to 13- 25dB and 1.3-1.9, respectively, the insertion loss can also reduced to <=1.5dB, and a performance of a low loss can be attained.
Patent JP-S5777168-A (JP)
Title: Winder for winding and hanging strand-shaped winding material on spool
Inventor: GERUHARUTO ZAIBERUTO
IPC: B65H54/28
Filed: 1981-06-26
Abstract: A control device for obtaining a uniform or even winding is provided for a winding machine for winding strand-shaped winding material, and includes a first measurement device which detects the position of the last winding to have been wound in each instance, a second measuring device for detecting the relative position of a spool with respect to a strand guide, and a computer for controlling the feed drive for the relative reciprocating traversing movement between the spool and the strand guide.
Patent JP-H09288477-A (JP)
Title: Picture display controller
Inventor: SHIMAKAWA KAZUHIRO
IPC: G09G5/399
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a high speed picture processing by displaying the picture of a frame corresponding to priority display data in a part in which priority display data to be written in the frame of the highest order are written. SOLUTION: When a scan is started, since picture data to be outputted from a FIFO memory 51 are priority display data P2, in a comparator 80, data to be inputted to an input terminal A and data to be inputted to an input terminal B become equal. Consequently, 'H' signals and 'L' signals are respectively outputted from output terminals EQ, YO and output terminals Y1, Y2 of the comparator 80. When these signal are inputted to input terminals B1-B3 of a meditation unit 100, an 'H' signal and 'L' signals are respectively outputted from an output terminal Y1 and output terminals Y0, Y2, Y3. Thus, a switch 90 selects the picture data of a second frame from a FIFO memory 52 inputted to an input terminal A1 to output the picture data from an output terminal Y.
Patent JP-H0838165-A (JP)
Title: Cell culture substrate and its method of application
Inventor: SWIDEREK MARK S
IPC: C08H1/06
Filed: 1995-04-24
Abstract: PURPOSE: To promote the differentiation of an epithelial cell and to reduce a time required for obtaining a matured polar epithelial cell, by culturing an undifferentiated epithelial cell on a dried native fibrillar collagen cell culture substrate to proliferate the cell.  
     CONSTITUTION: An undifferentiated epithelial cell is subjected to cell culture on a native fibrillar collagen cell substrate obtained by polymerizing a native soluble collagen monomer in a solution on a porous surface under conditions to maintain a natural structure, allowing a liquid to flow out from the polymerized collagen gel, concentrating the gel and drying to form a film. The culture is carried out under conditions suitable for cell proliferation for a sufficient time to differentiate the epithelial cell. The native fibrillar collagen cell substrate retains the structure of the native collagen in a dried state and has improved permeability and storage stability. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H09289212-A (JP)
Title: Laminated wiring of semiconductor device and its fabrication method
Inventor: ABE HIROYUKI
IPC: H01L21/324
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a low resistance high EM resistance wiring in a laminate structure of an Al alloy and high melting point metal or a high melting point metal compound by controlling the thickness of an alloying reaction layer of an interface formed by a heat treatment process to an optimum value. SOLUTION: A Ti film 2 is formed on a substrate 1 with sputtering, and then Ar ion sputtering etching is performed. An AlSiCu film 3 is formed on the Ti film 2, and Ar ion sputtering etching is performed. Further, a Ti film 4 is formed with sputtering, and then a TiN film 5 is formed with reactive sputtering. The laminate wiring is patterned with ordinary lithography and dry etching. Sintering heat treatment is performed in N2 gas atmospehere, and Al-Ti alloy reaction layers 6 and 7 are formed on an interface of the Al alloy film and the Ti film.
Patent JP-H06304235-A (JP)
Title: Perfume generator
Inventor: KAWAKATSU MARIKO
IPC: A61K8/00
Filed: 1993-04-26
Abstract: PURPOSE:To realize a comfortable perfume space which is nearly the same to the nature by improving the perfume diffusion effect and charging the whole room with perfume, by installing a blowing means, a casing having a blowing circuit and a perfume generating device which discharges a fine quantity of perfume and is installed on the downstream side of the blowing circuit. CONSTITUTION:A perfume generator 1 is equipped with a blowing fan driving motor 3 equipped with a blowing fan 2 as blowing means, a casing 4 having a blowing circuit 4, and a perfume generating device 30 which can discharge a fine quantity of the perfume and is installed on the donwnstream of the blowing circuit 4. When the perfume generating device 30 is driven, the blowing fan 2 is driven by the blowing fan driving motor 3, interlocking with the perfume generating device 30, and the air quantity is varied by an air quantity controller 6 installed on a printed circuit board 5 for control. Accordingly, the perfume diffusion effect can ba improved by varying the air quantity when the perfume is generared, and the whole room can be charged with perfume.
Patent JP-H11290885-A (JP)
Title: Vertical aeration device
Inventor: KASAKURA KAZUMASA
IPC: C02F3/16
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To perform stirring without generating trouble even if a water level is varied. SOLUTION: A vertical aeration device 100 is constituted of a vertical shaft 1, the stirring blades 2 attached to the leading end of the vertical shaft 1, the stirring blade rotating motor 3 rotating the vertical shaft 1 and a stirring blade up-and-down moving part 101 for moving the stirring blades 2 up and down. In the stirring blade up-and-down moving part 101, an up-and down control part 6a and a ball screw rotating motor 6 rotate a ball screw 5 corresponding to the water level of water W to be treated, that is, the water level detection signal D sent from a water level meter to move the stirring blades 2. By this constitution, even if a water level is varied, aeration stirring can be sufficiently performed.
Patent JP-S5724977-A (JP)
Title: Cleaning device for copying machine
Inventor: OGITA YUUSUKE
IPC: G03G21/10
Filed: 1980-07-22
Abstract: PURPOSE:To obtain a magnetic roll with small magnetic force and a low cast by preparing on the surface of the magnetic roll an elastic extruded stripe that contacts with a photosensitive body and scrapes away mechanically residual magnetic toner and by cleaning the photosensitive surface in cooperation of mechanical force with magnetic force of this stripes. CONSTITUTION:A case 2a of a cleaning device 2 is perpared near a photosensitive body 1 of copying machine and in the case a magnetic roll 3 and a removal roll 4 located obliquely under the magnetic roll 3 are prepared. The magnetic roll 3 is constituted by a magnet body 3a and a rotary sleeve that surrounds a periphery of said magnet body.
Patent JP-H08261593-A (JP)
Title: Water and solution cooler with peltier element
Inventor: NAKATANI HIRONORI
IPC: F25B21/02
Filed: 1995-03-22
Abstract: PURPOSE: To provide a water and solution cooler with so-called Peltier element in which, when a DC voltage is applied between different semiconductors, a cold part occurs at one side and a hot part occurs at the other side, when the flow of a current is reversed, the cold and hot parts are reversed, no air reservoir occurs, sound is steady and the damage of the element can be prevented. CONSTITUTION: A heat exchanger 3 sequentially having an inlet 1 and an outlet 2 from above is so laterally disposed that the inlet and outlet channels 4 of the exchanger 3 are horizontally held. A Peltier element 5 is connected to the lower part of the exchanger 3 to be laterally disposed, a heat sink 6 is connected downward to the lower part of the element 5 to be laterally disposed, a cooling fan 7 is so laterally disposed under the heat sink 6 as to be directed upward, and the above structure is supported in the air in a case 9 via a spring 16 and an elastic material such as rubber by supporting the exchanger 3. The fan 7 is so laterally disposed under the heat sink 6 as to be directed upward.
Patent JP-S5849171-A (JP)
Inventor: RUNE DEROOMU
IPC: A63H3/14
Filed: 1982-06-11
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-S5433552-A (JP)
Title: Method of coating the surface of sheet
Inventor: OOTA YOSHIKATSU
IPC: B05C1/12
Filed: 1977-08-22
Abstract: PURPOSE: Sheets are coated with coatings using a roll corvered with liquid-holding surface such as sponge that are rotating in theopposite direction to the sheetadvancing one to give smooth coated surface without uneveness. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04307704-A (JP)
Title: Manufacture of magnetic fluid
Inventor: NISHI KATSUYUKI
IPC: H01F1/44
Filed: 1991-04-04
Abstract: PURPOSE:To provide a method for manufacturing a magnetic fluid in which a surface-active agent can be selected and used nearly freely, whose dispersion stability is excellent by arbitrarily combining the surface-active agent with a dispersing agent so as to match the usage purpose of the magnetic fluid and in which a gel is hard to produce. CONSTITUTION:Moisture in magnetic-substance fine particles in water is first replaced and removed by using a water-soluble organic solvent; the magnetic- substance fine particles existing in the water-soluble organic solvent are obtained; then, a surface-active agent and a dispersing agent are added, heated and stirred. The surface-active agent is added to the magnetic-substance fine particles after the moisture has been replaced and removed by using the water- soluble organic solvent. As a result, an arbitrary surface-active agent other than a water-soluble surface active agent and a hydrophilic surface-active agent can be selected properly and used according to the usage purpose of a magnetic fluid. The fluid is excellent in a chemical-resistant property, and a problem to produce a gel or the like can be solved. Since the surface-active agent is adsorbed directly to magnetite, the viscosity of the magnetic fluid as a product can be made low. The application field of the fluid can be enhanced.
Patent JP-H07307106-A (JP)
Title: Daylight control device
Inventor: SHIMOMURA YOKO
IPC: E06B9/32
Filed: 1994-05-13
Abstract: PURPOSE:To dim illumination so as to reduce illumination electric power by controlling the upward and downward movement and vane angle of a dimming member through the detection of direct light included in sunlight, and introducing the sunlight into a room in a comfortable view environment not dazzling a person in the room. CONSTITUTION:A direct light detector 4 is composed of a photo diode array(PDA) 1 arranged vertically on a wall face 5 close to a window inside a transparent protection case 3, a shading plate A2 arranged vertically in the center of the length direction of the PDA 1, and a position determination part determining position relation between the position of the sun and the window depending on date and time. The existence of direct light towards the window of sunlight is detected based on the level changes of the signals according to addresses of the PDA 1 by means of the shading plate A2 and the output signal from the position determination part, and the upward and downward movement and vane angle of a dimming member are controlled thereby.
Patent JP-H02279602-A (JP)
Title: Termite-proofing aqueous suspension formulation
Inventor: MUKAEDA TAKAHIRO
IPC: A01N25/04
Filed: 1989-04-19
Abstract: PURPOSE:To obtain the subject formulation consisting essentially of an insecticide selected from organophosphorus-based insecticides, carbamate-based insecticides, etc., an alkyd resin and nonionic surfactant and excellent in persistence of termite-proofing effects and safety without any environmental pollution. CONSTITUTION:A formulation containing at least one insecticide selected from the group consisting of organophosphorus-based insecticides, carbamate-based insecticides and pyrethrin-based insecticides, an alkyd resin and a nonionic surfactant. The alkyd resin in a thermosetting resin prepared by modifying a condensate of a polybasic acid with a polyhydric alcohol with oils, fatty acids, etc. An alkyd resin, modified with a drying oil, as necessary, dissolved in a solvent and having >=30% nonvolatile content thereof, >=N Gardner viscosity, 20 to 60% phthalic anhydride content and 20 to 70 oil length is especially preferred as the alkyd resin. The amount thereof used is preferably 0.5 to 100% based on the insecticide and the surfactant is used in an amount of 0.1 to 4wt.% in the formulation.
Patent JP-H02282024-A (JP)
Title: Powdery/granular material feeding device
Inventor: NAKAMURA FUJINOBU
IPC: B65B37/10
Filed: 1989-04-18
Abstract: PURPOSE:To fill a powdery/granular material in a packaging bag by the same speed with a powdery/granular material feeding device for which compressed air is used by sending out a powdery/granular material from a feeding port by a screw conveyor for powdery/granular material feeding. CONSTITUTION:A powdery/granular material which has been thrown in a hopper drops at the rear end part of a screw conveyor for feeding 12 while being agitated by a agitator 14. Then, the powdery/granular material is carried in the horizontal direction by the screw conveyor for feeding 12, and by the front tip part, is fed around the rear end of a screw conveyor for feeding 10. The powdery/granular material which has been fed around the rear end of the screw conveyor for feeding 10 is press-fed in the horizontal direction toward a feeding port 62 by the screw conveyor for feeding 10. The powdery/granular material which has been press-fed to the front tip part of the screw conveyor for feeding 10 is press-fed to the feeding port 62 by a screw conveyor for feeding 64, and is sent out to a filling pipe 74 from the feeding port 62. By this method, a filling of powdery/granular material can be performed by a high filling speed which is equivalent to the powdery/granular material feeding device.
Patent JP-H02279863-A (JP)
Title: Heat insulating panel and joining structure thereof
Inventor: MAEZONO TAKEMARU
IPC: B32B3/06
Filed: 1989-04-19
Abstract: PURPOSE:To improve workability by a method wherein an insertion groove is formed in a cover part protruded sideways from the surface side of the one end part of a panel body, an insertion part is formed in the other end surface, and a securing part is protruded sideways from the other end part of a body. CONSTITUTION:The one heat insulating panel A1 is secured to a bed material 10 in a way that a securing tool 9 is driven in the groove part of a securing part 6. A cover part 5 of the other heat insulating panel A2 is arranged above a securing part 6. A head part 9a of a securing tool 9 is positioned in a recessed part 11 of a cover part 5 to cover the securing tool 9. An insertion part 7 of the panel A1 is inserted in an insertion groove 8 of a panel A2 through a packing 15 to form a joint part 7. The panels A1 and A2 are joined together at joint parts 12 and 16 through a packing 13.
Patent JP-S63266514-A (JP)
Title: Keyboard
Inventor: YAMADA MITSUO
IPC: G06F3/02
Filed: 1987-04-24
Abstract: PURPOSE:To prevent a surge due to application of a high voltage from the outside from going into a circuit part of a keyboard, by providing an ground plate in the vicinity of an LED or a lamp of a back-lighted key switch and an external LED or lamp. CONSTITUTION:A back-lighted key switch 2 attached to a printed board 1 is fixed to a keyboard frame 3, and mounted to a mold case 4. To the keyboard frame 3 in the vicinity of an LED or a lamp 5 of the back-lighted key switch 2, a ground plate 6 is attached so as to be hidden in the mold case 4. Also, the ground plate 6 is connected to the keyboard frame 3, and the keyboard frame 3 is connected electrically to a frame ground (FG) 9. A surge at the time when a high voltage has been applied between the mold case 4 and a key top 7 from the outside is allowed to escape to the frame ground FG 9 through the keyboard frame 3 by the ground plate 6, therefore, it is prevented that the surge goes into the keyboard circuit part.
Patent JP-S59223185-A (JP)
Title: Automatic positioning device of electron beam welding machine
Inventor: ISHIMI TAIZOU
IPC: B23K15/00
Filed: 1983-06-02
Abstract: PURPOSE:To match automatically the axis of an electron beam with the center of a weld line and to perform automatic welding by deflecting and scanning the electron beam, determining the center of the two points crossing the weld line and matching the axis of the electron beam with the center of the two points. CONSTITUTION:The device is first operated with respect to the X-axis. An electron beam 1 is so scanned as to cross a circular weld line 30 at two points by a deflecting coil 2 to which deflecting current is supplied from a signal generator 4 and a current amplifier 3. X-rays 7 generated by such scanning are converted to electric signals by an X-ray detecting element 8 and an X-ray detector 9. Two weld line positions are detected from said signals and the deflection signal. A deflection detector 43 determines deflections X1 and X2 from the axis of the beam and an adder 44 determines the sum (x) of X1 and X2. A motor driver 45 moves a table according to the magnitude of (x) so that the axis of the electron beam is disposed on the line bisecting the circle of the circular weld line. The same operation is performed with respect to the Y-axis as well by which the axis of the electron beam is matched with the center of the circular weld line.
Patent JP-S60243699-A (JP)
Inventor: YAMAOKA MAMORU
IPC: G10K11/08
Filed: 1984-05-18
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-H08277993-A (JP)
Title: Reinforced concrete pipe and manufacture thereof
Inventor: OTAKI SHIGETOSHI
IPC: E03F3/04
Filed: 1995-03-31
Abstract: PURPOSE: To provide a reinforced concrete pipe and a manufacturing method for it in which a resin film on a pipe inside face is prevented from breaking, splitting, or peeling off from the pipe inside face even when a crack and the like is generated. CONSTITUTION: In a reinforced concrete pipe, a pipe inside face is coated with a resin film 3 formed by heating and melting short fibers or scale pieces of thermoplastic resin, a part of the short fibers or the scale pieces are embedded in a pipe wall 2. In a manufacturing method, in which concrete fed to the inside of a molding die is hardened along the inside face of the molding die by means of centrifugal force while the cylindrical molding die is rotated at a high speed, for the reinforced concrete pipe the short fibers or the scale pieces are fed into the inside of the molding die so as to be laminated on the inside face of the concrete by means of centrifugal force before the concrete along the inside face of the molding die is hardened, and the short fibers or the scale pieces are heated and melted so as to be formed into the coating film 3.