baber/WOPTO huggingface dataset:
Patent JP-S62242738-A (JP)
Title: Feed water tank
Inventor: HITOMI FUJIO
IPC: F24F6/00
Filed: 1986-04-15
Abstract: PURPOSE:To permit a solenoid valve to supply plenty of water by the ON, OFF of one time and increase the effective volume of the titled tank by a method wherein a partitioning plate with an outflow section is provided between the side of a feed water pipe and the side of a float switch while a water feeding port and a water delivery port are provided on the bottom surface of the tank and a baffle plate is provided above the water feeding port. CONSTITUTION:The height of a partitioning plate 24 is designed so as to be lower than the side surface 1b of a water feeding tank 1 and higher than a water level B, whereat a float switch 5 is opened, in order to constitute an outflow section 24a while a communicating section 24b is provided at a position lower than the water level A whereat the switch 5 is closed. According to this method, the flow amount of water, passing from the side of a feed water pipe 2 to the side of the float switch 5, is made smaller than the flow amount of feed water in a feed water pipe 2, the water is disenergized by colliding against a baffle plate 25 and the water will never overflow to the outside of the feed water tank 1 or make waves on the surface of the water, therefore, plenty of water may be supplied into the feed water tank 1 by the ON, OFF of one time of a solenoid valve 3. On the other hand, the feed water pipe 2 and a water delivery pipe 6 are connected to the feed water port 4 and the water delivery port 9, which are provided on the bottom surface 1a, therefore, water may be taken out of the tank 1 downward immediately whereby the effective volume of the feed water tank 1 may be increased.
Patent JP-H09196930-A (JP)
Title: Probe driving motor, control device thereof, and probe microscope using them
Inventor: INOUE AKIRA
IPC: G01B7/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and inexpensive probe driving motor for a probe microscope equipped with coarse adjustment function and fine adjustment function. SOLUTION: The probe driving motor is constituted of a stator 5 in which a permanent magnet part 5a is incorporated and a cap-shaped movable element 7 inserted in the core rod part 5b of the stator 5 and a coil 6 is wound around the outer peripheral part of the movable element 7. A probe 1 is attached to the central part of the closed end 7a of the movable element 7. The gap between the movable element 7 and the side surface of the core rod part 5b is filled with a viscoelastic material 4 and the movable element 7 and the stator 5 are mutually viscoelastically connected through the viscoelastic material 4. The viscoelastic material 4 functions as an elastomer against the change of high frequency external force and functions as a viscous member against the change of low frequency external force.
Patent JP-S59212946-A (JP)
Title: Input device using light pen
Inventor: MIZUKAMI HAJIME
IPC: G06F3/037
Filed: 1983-05-17
Abstract: PURPOSE:To attain the input through a light pen regardless of the state of a screen by flashing the entire screen at the luminance higher than a prescribed level in case it is detected that the position corresponding to the light pen on the screen is set at the luminance less than the prescribed level. CONSTITUTION:When a light pen 1 is set oppositely to a dark screen of a CRT2, a contact signal SW is supplied to a shift register 41. However, a photodetecting signal SG is not obtained and accordingly a count stopping signal CS is not obtained from a waveform shaping circuit 11. Then an FF44 is reset and a dark screen detection signal BP is set at H level. A full screen flash signal F2 is obtained from an AND gate 45 in a period when a display synchronizing signal -BLANK and a field discriminating signal -EVER given from a CRT controller 21 are kept at H level, respectively. Thus the entire screen is bright for a field. Therefore signals SG and CS are obtained in a field, and a partial flash signal F1 is obtained in the next field. Thus the same processing as that carried out with a bright screen is performed. The FF44 is reset at the rise of the next signal -EVER, and the signal BP is set at L level.
Patent JP-S62281888-A (JP)
Inventor: BERUNAARU GERAN
IPC: C07F9/40
Filed: 1987-04-10
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-S5423817-A (JP)
Title: Internal combustion engine exhaust purifier
Inventor: FURUKUBO TATSUMI
IPC: F01N3/22
Filed: 1977-07-22
Abstract: PURPOSE: To obtain high purifying performance by means that a secondary air change-over valve changes air-fuel statistical ratio rich or poor alternately when the mixture passes through a three-way catalyst converter provided in the stream downer than the point of duplicated exhaust pipes combined. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61251394-A (JP)
Inventor: HARWOOD LEOPOLD A
IPC: H04N9/78
Filed: 1986-04-17
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-H02286068-A (JP)
Title: Improved smoking-substance
Inventor: IAN KIYANBERU BURAUN
IPC: A24D1/00
Filed: 1990-03-30
Abstract: PURPOSE: To obtain an improved smoking product meeting a smoker's taste in spite of a small amt. of tar released by using a rod consisting of tobacco leaf contg. a specified amt. of a wetting agent obtd. by treatment with the wetting agent and rolling paper for wrapping the tobacco leaf. CONSTITUTION: This improved smoking product has a rod consisting of tobacco leaf contg. 4-15wt.% wetting agent obtd. by treating most of shredded tobacco leaf preferably with glycerol, polypropylene glycol, sorbitol and/or diethylene glycol as the wetting agent and rolling paper for wrapping the tobacco leaf.
Patent JP-S62243206-A (JP)
Inventor: KURAMITSU HIDENORI
IPC: C04B35/49
Filed: 1986-04-16
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-H02269544-A (JP)
Title: Article discrimination system
Inventor: FUKUOKA SHINICHIRO
IPC: B23Q41/00
Filed: 1989-04-05
Abstract: PURPOSE:To remarkably improve possibility of communication by constituting a write/read control unit to repeatedly send out commands to a data carrier at unattended error of the data carrier and to send out access commands until the re-try counter reaches a prescribed value. CONSTITUTION:A write/read control unit 6 sends out commands to a data carrier 4 through data transmitting means 5,3, repeatedly sends out commands at unattended error of the data carrier 4, and comprises a re-try counter to count up every access error to unstable territory. Further, it is provided with an auto-command sending means 7 to send out access commands until the re-try counter reaches a prescribed value. Hereby, when the data carrier 4 approaches the write/read control unit 6 and reaches the unstable territory, even if a transmitting error is generated, data communication can be performed in stable territory, because of sending out of the access commands again. Consequently, possibility of communication can be remarkably improved.
Patent JP-S5423294-A (JP)
Title: Method of finishing machining disc and its device
Inventor: NAKAMURA TAKAO
IPC: B24B21/00
Filed: 1977-07-22
Abstract: PURPOSE:To improve the accuracy of a machining surface, by mounting crowning-shaped rubber contact rollers to ensure that center shafts are positioned in the radial direction of a disc, and by polishing the disc while reciprocation sliding the disc in the radial direction of the disc.
Patent JP-S57203052-A (JP)
Title: Preparation of cyanoacetaldehyde
Inventor: MATSUTAME CHIKANOBU
IPC: C07C67/00
Filed: 1981-06-09
Abstract: PURPOSE: To prepare the titled compound useful as a raw material of pharmaceuticals, perfumes, etc., in extremely high efficiency, industrially, by hydrolyzing cyanoacetaldehyde acetal in an aqueous solution of an acid having a specific concentration.  
     CONSTITUTION: The cyanoacetaldehyde acetal of formula (R is H, alkyl, etc.; R' is alkyl, cycloalkyl, etc.; the H atom of the alkyl, etc. in R and R' may be substituted with halogen, etc.) is hydrolyzed in an aqueous solution of an acid such as sulfuric acid, hydrochloric acid, etc. at 20W100°C keeping the acid concentration in the reaction system at 0.3W3mol/l to obtain the objective compound. When the acid concentration is lower than 0.3mol/l, the rate of hydrolysis is extremely low, and when it is higher than the upper limit, the cyanoacetaldehyde acetal is consumed, indeed, but the side reactions such as polymerization and condensation of the produced cyanoacetaldehyde are accelerated resulting in extremely low yield. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03286607-A (JP)
Title: Current attenuator circuit
Inventor: YAMAMOTO TAKESHI
IPC: H03F3/347
Filed: 1990-04-03
Abstract: PURPOSE:To reduce the collector current of a transistor(TR) exponentially and to realize a large attenuation ratio with a comparatively small resistance ratio and an emitter area ratio by utilizing an exponential transformation characteristic from a voltage into a current with a voltage generating means. CONSTITUTION:A voltage source 17 generating a voltage proportional to a thermal voltage VT is provided to the emitter of a TR Q11 at the output side of a couple of NPN TRs Q11, Q12 whose emitter area is 1:1 being components of a current mirror circuit. Through the constitution above, assuming the output voltage of the voltage source 17 as kVT, then a large attenuation ratio is obtained with a value (k) not so large when a base current is neglected. The attenuation ratio has an advantage not entirely affected by fluctuation of temperature or power voltage similarly to the case with a conventional circuit.
Patent JP-S61249289-A (JP)
Inventor: KATO HISAO
IPC: B25J15/04
Filed: 1985-04-25
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-H05190523-A (JP)
Title: Washing device
Inventor: YOKOMIZO KENJI
IPC: H01L21/304
Filed: 1992-03-11
Abstract: PURPOSE:To cut down the time required for temperature adjustment for washing chemical liquid used for washing of semiconductor wafers, for example. CONSTITUTION:The feeding holes of a chemical solution feeding tube 3 and a pure water feeding tube 4 are arranged on the upper part of a washing treatment vessel 1 provided with a wafer retaining member 2 which can be freely moved vertically. A pure water tank 5 is connected to the inlet side of the pure water feeding tube 4. A heater 6 and an air feeding tube 7, with which nitrogen gas is fed, are provided in the tank 5, and at the same time, liquid level detecting parts 52 and 53, with which pure water is weighed, are arranged on the upper and the lower parts of the tank. After the prescribed quantity of pure water of room temperature has been introduced into the tank 5, the tank is heated up by a heater 6, bubbles are generated, and pure water is fed to a washing treatment vessel 1 after the set temperature is obtained.
Patent JP-H04298652-A (JP)
Title: Fuel injection device for engine
Inventor: KISAKA HIROYUKI
IPC: B60W10/10
Filed: 1991-03-26
Abstract: PURPOSE:To effectively reduce transmission shock of an engine provided with an automatic transmission by properly reducing an engine output at the transmitting time of the automatic transmission. CONSTITUTION:In an engine 10, fuel is injected from a fuel injection nozzle 12 dividedly into a leading injection and a trailing injection with specified timings. When a transmission signal is inputted thereto from an automatic transmission 20, an injection timing of the trailing injection is corrected to a retarding side. When transmission operation of the automatic transmission starts fuel injection from the nozzle 12 is stopped.
Patent JP-H09252113-A (JP)
Title: Semiconductor device
Inventor: NOGUCHI MITSUHIRO
IPC: H01L29/205
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To control the phase relaxation time and phase interference time of electron waves by using donor impurities, acceptor impurities or lattice defects as spin scattering impurities and quantitatively clearing the relationship of impurities and the places and density of the lattice defects. SOLUTION: A semiconductor device has at least one of a carrier conductive path 5 formed of a semiconductor 6, impurities capable of being used as a donor, etc., existing in or near the carrier conductive path, being charged at odd values and capable of supplying the carrier conductive path 5 with carriers, and a lattice defect. A distance from a semiconductor conductive-path region is set so that a formula is made smaller than a time τ when electrons travel in the carrier conductive path and a formula is made shorter than an electron - electron scattering time and the phase relaxation time of carriers when the volume density of impurities or the lattice defect within a range from (r) to r+dr is expressed by ND (r), the surface density of electrons in the carrier conductive path by NS and the time by τ.
Patent JP-S5516841-A (JP)
Title: Sheet cassette
Inventor: TSUDA HIROSHI
IPC: B65H3/54
Filed: 1978-07-20
Abstract: PURPOSE: To enable stable and correct separation and feeding of sheets of paper by ensuring that a sheet holding member formed integral with a separation claw engaging the sheet on a flat mounting plate, together with the claw, is always in contact with the uppermost sheet.  
     CONSTITUTION: In the bottom of a box-like cassette main body 13, there is provided a sheet mounting plate 14 rotatable about a shaft 15 on the side opposite to the paper feeding side. A spring 15' is provided between the plate 14 and the main body 13, so as to bias the plate 14 upward against the weight of the sheets 12 piled up on the plate 14. On the lower face of the cassette cover 16 of the main body 13, a separation claw 17 integral with a sheet holding member 18 is arranged to be swingable and vertically movable. The action of a plate spring 20 urges the member 18 into continuous contact with the uppermost sheet of the sheets 12 piled up on the plate 14, so as to enable stable separation and feeding of the sheets 12 irrespective of the number of the sheets 12 piled up. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09280251-A (JP)
Title: Stage device
Inventor: HARA HIDEAKI
IPC: F16C32/06
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To control the volume of the exhaust gas flowing out irregularly in the circumference of a bearing surface, and to prevent pollution on a stage and the change in the environmental temperature in a stage device using a stationary gas bearing. SOLUTION: An exhaust gas groove 121 is provided so as to surround bearing surfaces 122A, 122B around gas blowing holes 123A, 123B of a Y guide bar carrying body 101 to be driven along the prescribed guide surface, and bulkheads 118A, 118B of the height equal to that of the bearing surfaces 122A, 122B are provided on the outer side of the exhaust gas groove 121. An exhaust gas port 125A of the exhaust gas groove 121 is provided on the leeward of an environmental air flow 23, and the temperature of the compressed air to be fed from a compressed air source 201 to the gas blowing-out holes 123A, 123B is adjusted by a temperature adjusting device 202 so that the measured temperature of a temperature sensor 205 is equal to the temperature of the environmental air flow 23.
Patent JP-S5714499-A (JP)
Title: High speed mechanical press
Inventor: NISHIDA YOUKICHI
IPC: B30B15/06
Filed: 1980-06-30
Abstract: PURPOSE:To easily perform adjustment of the die height of high speed mechanical presses, by installing on the frame a mechanism which changes the revolution of eccentric part of a crank shaft into a vertical movement and connecting the crank shaft with a rotary driving mechanism. CONSTITUTION:A guide 12 is mounted on a frame 1, and a guide plate 11 is installed on the guide 12. An eccentric part of a crank shaft 3 is rotatably mounted on the guide plate 11. Moreover, a slide is hung on a connecting screw 16 fixed to the bottom of guide plate 11. A holder 18 is connected to the upper part of this slide 2, and an adjusting nut 17 is rotatably installed to the holder 18. At the same time, the connecting screw 16 is meshed with the adjusting nut 17. When this adjusting nut 17 is rotated by means of a worm gears, etc., the die height can be adjusted easily.
Patent JP-H03285335-A (JP)
Title: Charged transfer element and manufacture thereof
Inventor: SUGAYA TADASHI
IPC: H01L21/339
Filed: 1990-04-02
Abstract: PURPOSE:To make possible an increase in a sharp dynamic range even if the sizes of unit pixel parts are the same by a method wherein projected parts are provided on the surface of a semiconductor substrate and a transfer channel part is formed on all of the planes of the apexes, the surfaces of the sidewalls and the surfaces of the base bottoms of the projected parts. CONSTITUTION:A first oxide film 2 and a P-type semiconductor substrate 1 under the film 2 are subjected to anisotropic etching using first masks 3a and projected parts are formed on the substrate 1. Then, an impurity for transfer channel formation use of phosphorus, arsenic or the like is ion-implanted in the surface of the substrate 1 in such a way that the substrate 1 is tilted at 45 degrees to an incident ion beam. Then, an ion implantation is performed in the inclination of the substrate of 45 degrees to the left side. By these implantations of two times, an N-type region 5, in which the same equivalent amount of the impurity is diffused, is formed on the surfaces of the left and right sidewalls, the surfaces of the base bottoms and the surfaces of the apexes of the projected parts 4. Then, a deep N-type region 6 for photodiode formation use is formed in the surface of the substrate 1 by performing an ion- implantation in the surface of the substrate 1 using a proper mask material. When the region 6 is thermally diffused, a diffusion depth of the region 5, which is a transfer channel part, becomes also deep.
Patent JP-S59213340-A (JP)
Inventor: KUMADA MAKOTO
IPC: A01K61/00
Filed: 1983-05-19
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-H03286700-A (JP)
Title: Diaphragm for speaker
Inventor: INOUE TOSHIHIDE
IPC: H04R7/02
Filed: 1990-04-02
Abstract: PURPOSE:To realize a diaphragm with a large stiffness, a small specific gravity, no difference from elastic modulus according to the direction and a proper internal loss by employing a biaxial oriented film having an oriented high polymer material as the major component. CONSTITUTION:For example, a polybenzthiazole sheet formed by extrusion is finished in a sheet of biaxial oriented film in a thickness of 0.5mm. A microfibril network whose length is 0.1mum or less is formed in the sheet and has a property of non-orientation. Then the sheet is formed to be a cone by the vacuum forming method. Since there is not difference in the orientation in the elastic modulus of the material, the vibration mode is uniformized when assembling the diaphragm to a speaker and no distorted sound is caused.
Patent JP-2000286108-A (JP)
Title: Porcelain type arrester
Inventor: YAMAUCHI TAKAO
IPC: H01T15/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an economical porcelain type arrester having a voltage measuring function. SOLUTION: A porcelain type arrester is provided with an arrester element 6, constituted by superposing a plurality of zinc oxide elements upon each other, a zinc oxide element 57 for measurement which is superposed upon one end section of the arrester element 6, in such a way that the element 57 can fetch the voltage across terminals as a measurement signal, a porcelain tube 1 housing the arrester element 6 and zinc oxide element 57 in a sealing state. The arrester is also provided with a sealing terminal 63, which is installed to the sealed section of the porcelain tube 1 and leads out the measurement signal of the zinc oxide element 50 from the porcelain tube 1.
Patent JP-H07289426-A (JP)
Title: Cooker
Inventor: KOYAMA MASAHIRO
IPC: A47J27/00
Filed: 1994-04-26
Abstract: PURPOSE:To keep a control base plate watertight, and make a display easy to see by providing a waterproof thin film on the surface side of the main body of a cooker with a press part having a display character to light a light- emitting element for the display character of the press part. CONSTITUTION:A control substrate 15 carrying a control circuit is fixed on a substrate base inside the front of a frame body of a rice cooker, both ends thereof are supported on a holder 18 fixed on the top surface of the control substrate 15 and a liquid crystal display element 17 is fixed to give a time display or a menu display for cooking or the like. A light diffusion sheet 19 comprising a thin film is provided to the undersurface of the liquid crystal display element 17 and a rear light-emitting element 23 in arranged on the undersurface of the sheet 19. Furthermore, the control substrate 15 is provided with a ring-shaped press part 24 having a plurality of light emitting elements 26 thereon, a transparent press part 27 which is made of a transparent resin to have a lens effect is provided on the top surface thereof and a protruded press part 35 is provided on a light transmitting waterproof thin film 33 covering the surface of the frame body 3 corresponding to the respective press parts 27.
Patent JP-H04319931-A (JP)
Title: Projection picture image display device
Inventor: SEKIYA YOSHIO
IPC: G03B21/58
Filed: 1991-04-19
Abstract: PURPOSE:To arrange an image projector so that its existence is not an eyesore by providing the image projector in a gap between a floor surface or a ceiling and a transmittable screen. CONSTITUTION:A screen 10 is provided on a position apart from a floor 2 or a ceiling, and a projector 4 (projection TV or OHP etc.) is arranged in the front of the screen 10. A projection picture image light is projected to the rear of the screen 10 from between the screen 10 and the floor 2 (or ceiling), a projected picture image is direction-changed with plural mirrors 8 provided in the rear of the screen 10, and the image-projected light of the projected picture image is projected on the screen 10 from the rear of the screen 10 to display the image. The reflecting mirrors 8 and the screen 10 are made a folding type to be held with a rear wall surface, thinning thickness at the time of nonuse as a wall TV size.
Patent JP-S60232943-A (JP)
Inventor: TAKASA KENJI
IPC: B31D5/02
Filed: 1984-05-04
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-S57202761-A (JP)
Title: Resin sealed semiconductor device
Inventor: MIWA KIYOSHI
IPC: H01L23/29
Filed: 1982-05-24
Abstract: PURPOSE:To reduce invasion of water remarkably, and to prevent deterioration of an element of resin sealed semiconductor device when resin sealing is to be performed after a semiconductor pellet is protected with a precoat material by a method wherein silicon varnish is used as the precoat material, and a material to reduce the thermal expansion coefficient thereof is made to be contained therein. CONSTITUTION:The semiconductor pellet 2 is soldered on a metal base ribbon 1, and electrode terminals provided thereon are connected to terminals provided the same on base ribbons 1 using wire leads 3. Then the pellet 2 mounting part only is covered with the precoat material 4a, while at this time, silicon rubber or silicon varnish is used as the precoat material 4a, and moreover glass-ceramics powder of about 75wt% is made to be dispersed therein. After then, not only the pellet 2 but also containing the leads 3 are sealed using resin 5 as usual. Accordingly the thermal expansion coefficient of the precoat material 4a is reduced by the existence of glass powder, no gap is generated between the resin 5, and invasion of water is reduced remarkably.