baber/WOPTO huggingface dataset:
Patent JP-S5572823-A (JP)
Title: Measuring display unit for quantity of stored water of storage tank
Inventor: HASHIMOTO MASAJI
IPC: G01F23/44
Filed: 1978-11-28
Abstract: PURPOSE: To measure easily a quantity of stored water without converting by calculating and diplaying the quantity of water by an arithmetic formula for the depth of stored water according to the shape of a container by reading marks on a tape interlocking with a float.  
     CONSTITUTION: Through take-up reel 11, tape 3 moves interlocking with float 2 moving corresponding to a water level, reader 13 reads out information on correction mark M provided on tape 3, and correction circuit 17 applies a pulse signal corresponding to the depth of stored water to counter circuit 20 to measure the depth of stored water. On the other hand a decision signal corresponding to the rotational direction of reel 11 is applied as an up-down count signal from decision circuit 18 connected to oscillators 15 and 16 opposing to gear 14 coaxial with reel 11 to circuit 20 and even when the water level is fluctuating, circuit 20 applies memory unit 21 with an accurate stored-liquid depth signal. This signal is used as an address signal to attain access to memory circuit 21 stored with the calculation value of the quantity of stored water corresponding to the shape of the container on the basis of a stored-water depth arithmetic formula, so that the quantity of stored water can be measured and displayed easily and definitely without conversion, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6039121-A (JP)
Title: Production of non-oriented electromagnetic steel sheet having excellent magnetic characteristic
Inventor: NAKAMURA HIROTO
IPC: C22C38/00
Filed: 1983-08-12
Abstract: PURPOSE:To produce advantageously an inexpensive non-oriented electromagnetic steel sheet having an excellent magnetic characteristic by subjecting a hot- rolled steel sheet consisting of specifically composed C, Si, Mn, Al, S, Sb and Fe to annealing and cold rolling under adequate conditions. CONSTITUTION:A hot-rolled steel sheet contg. 0.02wt% C, Tr -0.6% Si, 0.1- 1.0% Mn, <=1.0% Al, <=0.01% S and 0.01-0.03% Sb and consisting of the balance substantially Fe is subjected to box annealing for 0.5-20hr at 750-900 deg.C to effect adequate grain growth in the hot-rolled sheet. The steel sheet is thereafter subjected to secondary cold rolling in a 5-20% draft range in the stage of working said sheet to a finish thickness by two times cold rolling including intermediate annealing. The sheet is then subjected to finish annealing preferably in an about 750-950 deg.C range by which the non-oriented electromagnetic steel sheet having a high magnetic flux density, low iron loss and excellent magnetic characteristic is obtd.
Patent JP-S634279-A (JP)
Title: Developing device
Inventor: SUGIHARAI SHIGERU
IPC: G03G15/08
Filed: 1986-06-24
Abstract: PURPOSE:To prevent the erroneous detection of a toner empty sensor by attaching a film to the tip of a supply blade that supplies toner to a sleeve by rotation and wiping the surface of the toner empty sensor. CONSTITUTION:A film 14 is attached to the tip of a supply blade 13 provided near a sleeve 15 that allows developing attaching developer to a photosensitive body to wipe the surface of a toner empty sensor 11. Since the supply blade 13 is rotating at all times, the film 14 scrapes off periodically toner stuck on the sensor 11. Accordingly, the erroneous detection of the toner empty sensor can be prevented.
Patent JP-H09329447-A (JP)
Title: Navigation system
Inventor: KASHIWABARA TAKAO
IPC: G08G1/0969
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce the installation space, to make the use of a system easy, and to secure the safety in scanning, by electrically connecting an image plane display unit and a navigation system body which are physically separated from each other, and by connecting the image plane display unit and a remote control unit by a connecting tool. SOLUTION: An image plane display unit 3 comprises a compact liquid crystal image plane, and is physically separated from a navigation device body. A remote control unit 5 is electrically connected with the navigation system main body. A connecting tool 8 is composed of an elastic resin or the like, and comprises an entry part 8a in which the image plane display unit 3 is loaded, and the claw parts 8b, 8c for stopping the remote control unit 5. And the remote control unit 5 is pressed to the connecting tool 8, the remote control unit 5 is fixed by the pawl parts 8b, 8c, and the image plane display unit is inserted and fixed in the entry part 8a, so that the both can be integrally carried.
Patent JP-S628526-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: NEGISHI KUNIAKI
IPC: H01L21/3065
Filed: 1985-07-04
Abstract: PURPOSE:To obviate the need of heat treating at a high temperature for a long period of time, by employing PSG as a material of an interlayer insulation film, introducing boron ions selectively into recessed sections of the PSG film and heat treating the PSG film for a short period of time by means of the lamp annealing before etching the same. CONSTITUTION:A silicon substrate 1 is provided thereon with an insulation layer 2, a wiring layer 3 and an interlayer insulation film (PSG film) 4. An aluminium film 5 is formed on the protruded section of the PSG film 4 as a mask, and boron ions are implanted only into the recessed sections 6 of the PSG film 4 so that BPSG is produced in these sections. The aluminium film 5 is then removed and the substrate is lamp annealed at a temperature of 900-1,100 deg.C for several seconds in order to anneal the implanted boron. When the PSG film 4 is etched thereafter, the protruded section thereof is etched more than the recessed sections 6. The surface of the PSG film 4 is thus made gentle. A PSG film 7 is again adhered thereon. According to this method, an upper wiring layer 8 can be formed thereon without causing disconnection or the like.
Patent JP-S632760-A (JP)
Title: Brake for vehicle
Inventor: SATO NAGASUKE
IPC: B60T8/30
Filed: 1986-06-24
Abstract: PURPOSE:To control the allotment rate of the brake forces of the front and rear wheels into an ideal distribution ratio by enabling the front wheel brake force which has a bigger allotment rate of brake force to be regulated by movable load. CONSTITUTION:When brake oil is supplied through a master cylinder by stepping on a brake-pedal, valve-rods 58, 68 are moved via a regulating member 53 from a regulating bolt 54 by means of force F given on the regulating bolt 54 by means of a sensing lever. By this, flow passage sectional areas 60, 70 change and the pressure of brake oil coming out of end connections 57, 67 is regulated and the pressure of the wheel cylinders of the front wheel and the rear wheel is regulated.
Patent JP-S5771583-A (JP)
Title: Semiconductor memory
Inventor: TOKUSHIGE KAORU
IPC: G11C14/00
Filed: 1980-10-22
Abstract: PURPOSE:To select both functions of a static RAM and a writable ROM, by inputting 2 kinds of positive and negative pulse voltage, to the gate of an MNOS transistor. CONSTITUTION:A memory cell is operated as an ROM if non-volatile information written. This non-volatile information is erased by applying negative pulse voltage to both gates of N-MOS transistor (TR) 15 and 16 from a pulse voltage signal line (MG line). As a result, the Trs 15 and 16 become a depression type TR, and the memory cell operates in the same way as a static RAM constituted of a general C-MOS. Subsequently, in case when the non-volatile information is written, a negative pulse is applied from the MG line. As a result, one of the TRs 15 and 16 and the other become a depression type TR and an unhancement type TR, respectively and alternately, therefore, old non-volatile information is erased, simultaneously the memory cell is reduced to a static RAM mode, and new information ''1'' or ''0'' is written.
Patent JP-H11338279-A (JP)
Title: Image forming device
Inventor: NAKANE EIJI
IPC: G03G15/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a reproduced image good in quality while improving transfer efficiency even in the case where the humidity in the image forming device is high. SOLUTION: In the case where a control part 100 detects that the humidity in the image forming device is low or normal based on the signal from a temperature/humidity sensor at the time of image formation, a plate cam 255C is rotated by controlling the rotation of a stepping motor 256C to, move a transfer- nip formation member 25C to a position (b). Consequently, the top end of a resin film 252C held by the transfer-nip formation member 25C presses a transfer belt 11 upward to form a transfer nip having a width L1 (2 mm). On the other hand, in the case where the control part detects that the humidity is high, the transfer-nip formation member 25C is moved to a position (c) to form a transfer nip having a width L2 (4 mm) that is wider than the L1.
Patent JP-S6486964-A (JP)
Title: Sanitary suspension
Inventor: RIKARUDO KURAASU GOETO
IPC: A61B19/02
Filed: 1988-06-15
Abstract: PURPOSE: To obtain a hygienic suspension to be replaced after apparatus are used for a patient by disposing magnetizable parts to the connecting part of the apparatus tube of the suspension of dental or medical equipment and freely attachably and detachably mounting the insulating protective member of plastic foil between the parts and the magnet of the front panel of the equipment. CONSTITUTION: The open U-shaped permanent magnet A forms a suspension mechanism together with a steel spring B. The spring B is kept pressed onto the apparatus tube C. The tube C is connected to the dental apparatus above the spring B. The other extreme end of the tube C is connected to the front surface panel E made of plastic. The magnet A is also arranged at the panel E. A relay F energizes the treatment apparatus D when a closed magnetic circuit A-B shuts off the spring B from the magnet A. The plastic foil G is suspended on the panel E and the front panel E is insulated from the apparatus D, the spring B and the apparatus tube C. The contaminated plastic foil G and H are removed after the treatment of the patient and are replaced with the fresh foil after the disinfection of the apparatus D.
Patent JP-H10335945-A (JP)
Title: Bias control circuit
Inventor: KASAMATSU HIDEKI
IPC: H03F1/02
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a bias control circuit, capable of protecting an FET from deterioration or breakage and reducing power consumption. SOLUTION: This bias control circuit is provided with a control section 104, which generates GATE ON and PABAT signals respectively indicating the supplying timing of first and second bias voltages to the gate and drain of an FET in a transmission power amplifier 105, an inverted DC-DC converter 103 and a booster type DC-DC converter 101, which respectively outputs a first bias voltage and a prescribed voltage when the GATE ON signal is effective, a switch 102 provided between the output of the converter 101 and the drain in the FET in the amplifier 105, and a NOR gate 106 which supplies a prescribed voltage to the drain as a second bias voltage, by conducting the switch 102 when both the GATE ON and PABAT signals are effective.
Patent JP-H08319745-A (JP)
Title: Latch device for sliding door
Inventor: UTASHIRO JUN
IPC: E05B83/16
Filed: 1995-05-23
Abstract: PURPOSE: To endure a high load by simplifying operation with a simplified structure, and precisely restraining vibration of a sliding door. CONSTITUTION: Receiving grooves 4 and 5 to be locked on and released from a bracket metal bar 1 are arranged in a tip part, and lock levers 2 and 3 where half lock projections 8 and 9 and full lock projections 6 and 7 are arranged in a base end part, are pivotally fixed to a case 26 by pivots 10 and 11. A key lever 12 where restraining projections 13 and 14 to be locked on and released from the half lock projections 8 and 9 or the full lock projections 6 and 7 are arranged in the base end part, is pivotally fixed to the case 26 by a pivot 25. It is rotationally energized by springs 21, 22 and 23 in the direction for maintaining engagement between the half lock projections 8 and 9 or the full lock projections 6 and 7 and the restraining projections 13 and 14.  A reset lever 17 where a driving projection coming into contact with a tip part of the key lever 12 is arranged in the base end part, is pivotally fixed to the case 26 by a pivot 24.
Patent JP-H0811275-A (JP)
Title: Wrapping material
Inventor: HASHIMOTO TADASHI
IPC: B65D65/40
Filed: 1994-06-29
Abstract: PURPOSE:To broadly select a wrapping material having ideal gas permeability and water resistance according to contents to be wrapped by a method wherein a material of synthetic resin emulsion, the number of times for its application, or numerical aperture of a perforated plastic film, etc., are adjusted. CONSTITUTION:A wrapping material is provided wherein a perforated plastic film 3 is bonded to a surface of a paper layer 1 via a layer 2 in which synthetic resin emulsion is applied to the surface of the paper layer 1, and the surface is impregnated therewith to be cured.
Patent JP-S5670433-A (JP)
Title: Temperature-detecting device
Inventor: TANAKA TOSHIO
IPC: G01K1/02
Filed: 1979-11-15
Abstract: PURPOSE: To prevent an interference on transmission of a thermal information and simplify the structure of a circuit by modulating the oscillation output of a frequency corresponding to the temperature to be detected with a signal indicating a selection channel.  
     CONSTITUTION: An intermittent power circuit 10 has a transmitted signal selecting switch 23 and by the shifting thereof channels S1WS3 are selected. An oscillator 28 including the switch 23 oscillates a rectangular wave with the proper frequency according to the selected channel. The frequency of the rectangular wave thus oscillated is devided by FF29 and 30 and the wave makes a transistor 31 conductive through the intermediary of an AND circuit 32, whereby the power voltage +V is impressed on an oscillator 8 intermittently. The resonant frequency of the elastic surface-wave element of the oscillator 8 is changed is accordance with the temperature. Therefore, a radio wave whose frequency corresponds to the temperature and is modulated in accordance with the cycle of the prescribed channel is transmitted from an antenna 12. A receiver 22 selects said channel and outputs the signal of the detected temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0314214-A (JP)
Title: Manufacture of electromagnetic induction device iron core
Inventor: OTA YOSHIHIRO
IPC: H01F41/02
Filed: 1989-06-13
Abstract: PURPOSE:To enable upper side relay iron core pieces to be automatically insertion- laminated accurately on specific position by a method wherein yoke core pieces are inserted between junction gap tilting the said pieces making specific oblique angle with the plane of leg irons so that the yoke core pieces may be shifted to specific position to be laminated using a pusher device without using a high sensitivity sensor. CONSTITUTION:A device 11 equipped with at least two axial simultaneous control axles is provided with a holder 109 holding a yoke core pieces 7 by attaining to specific curvature so as to hold the yoke core pieces 7 by the holder 109. Next, the yoke core pieces 7 held by the holder 109 is tilted making specific oblique angle with the plane of leg irons 3, 4 so as to insert the edge part of the yoke pieces 7 into the junction gap between the leg irons 3, 4 and the yokes 5, 6. Next, the yoke pieces 7 inserted between the junction gap are insertion-laminated on the specific position using a pusher device 115. Through these procedures, the yoke core pieces 7 can be inserted into the said junction gap without fail using minor force while the yoke pieces 7 can be automatically insertion-laminated on the specific position without using industrial robot, etc., hang intensive force.
Patent JP-H08320532-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KURAMITSU MASAYUKI
IPC: G03C7/392
Filed: 1995-05-24
Abstract: PURPOSE: To obtain a color photographic sensitive material high in sensitivity, excellent in sharpness and good in residual color by incorporating monodispersive flat-plate emulsion and compd. into the emulsion layer. CONSTITUTION: This color photographic sensitive material has bluesensitive, green-sensitive and red-sensitive silver halide emulsion layer units on a substrate. A monodispersive flat-plate emulsion having 2-100 average aspect ratio is incorporated into at least one emulsion layer, and at least one kind of compd. shown by formula I and/or one kind of compd. shown by formula II are incorporated. In formula I, R11 and R14 are hydrogen atom or a substituent, (n) is 0, 1 or 2, and M is hydrogen atom or the atomic group or metallic atom capable of forming a univalent cation. In formula II, R<1> and R<3> are respectively an electron- attractive group having 0.3-1.0 Hammett's substituent constant σρ, R<2> and R<4> are respectively alkyl or aryl, L to L are a methine group, and M is the same as the M in formula I.
Patent JP-2000336288-A (JP)
Title: Surface treatment liquid and surface treatment method
Inventor: YAMADA TAKAKO
IPC: B05D7/24
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment liquid which imparts sliding properties, abrasion resistance, lubricity, water repellency, releasability, non-electrical conductivity, chemical resistance and the like, and a surface treatment method using this surface treatment liquid. SOLUTION: A surface treatment liquid comprises an emulsion of particles (a polyimide based restn or the like) composed of at least one of a polymerizable compound and a polymer which are susceptible of electrodeposition and at least one type of fine particles selected from inorganic fine particles (silica fine particles, silicon carbide fine particles and the like), fluorine- containing organic fine particles (preferably polytetrafluoroethylene fine particles and the like), and crosslinked organic fine particles (crosslinked styrenic polymer fine particles and the like). Preferably, the surface treatment liquid further comprises at least one member selected from an organosilane, its hydrolyzate, and a partial condensate of the hydrolyzate. A surface treatment method comprises forming a film on the surface of a base material and then, subjecting the resulting film to heat treatment.
Patent JP-H05321660-A (JP)
Title: Automobile using combustible gas as fuel
Inventor: MIZUSHIMA YOSHIO
IPC: B60K13/04
Filed: 1992-05-15
Abstract: PURPOSE:To prevent ignition of the unburnt combustible gas stagnating in an exhaust pipe when the engine is restarted after the engine is stalled in an automobile using combustible gas as engine fuel. CONSTITUTION:Holes 10a-10c to remove the gas are provided to the top of the respective chambers 5a-5c of a main silencer 5. The upstream end of a pipe 11 for gas-removing is connected to these holes 10a-10c, and at the same time, a hydrogen sensor 14 is provided within a discharging member 13 connected to the gas-removing pipe 11 and the downstream end side of the pipe 11 so that the engine starting may be prevented when a hydrogen sensor 14 detects the hydrogen gas.
Patent JP-H01318051-A (JP)
Title: Polyolefin resin composition
Inventor: IMAI TAKESHI
IPC: C08L23/00
Filed: 1988-06-16
Abstract: PURPOSE:To obtain a resin composition which can give a molding improved in mechanical strengths, impact resistance and tensile strength without causing hazing by adding a silicic filler surface-treated with a specified alkyltrialkoxysilane to a polyolefin resin. CONSTITUTION:The title resin composition contains a silicic filler surface-treated with an alkyltrialkoxysilane of the formula (wherein R is a 4-18C alkyl, and X is a 1-4C alkoxy). The silicic filler has an action of improving the rigidity and heat resistance of a polyolefin. Examples of the silicic fillers include talc, clay, mica, feldspar powder, fumed silica, precipitated silica, burned precipitated silica, burned diatomaceous earth and fine quartz powder. To surface-treat the silicic filler with the alkyltrialkoxysilane, the silane is uniformly attached to the silicic filler by adhesion or adsorption at 0-200 deg.C and heat-treated at 40-300 deg.C.
Patent JP-S628673-A (JP)
Title: Detection circuit for sound multiplexing signal
Inventor: NISHIDE TAKUYA
IPC: H04N5/60
Filed: 1985-07-05
Abstract: PURPOSE:To detect the presence/absence of the second sound program (SAP) carrier signal regardless of its size by charging a capacitor in the negative period of the SAP carrier signal and comparing its output with a reference level. CONSTITUTION:Through a signal input terminal 1, a band-pass filter 2 and an amplifier 3, the output of the amplifier is added on the base of a transistor 15 that is the input of a differential amplifier, and an other input is connected to a bias A through a resistor 20, and the output of the differential amplifier is connected to a capacitor 23. When the output of the amplifier 3 is negative, charging current (i) flows to the capacitor 23 and when noise is existed on an input signal, the output of the amplifier 3 cannot keep duty of 50%, and terminal voltage is raised, with charging current volume to the capacitor 23 is exceeded over discharge current volume. By taking out peak voltage due to the noise by comparison voltage 31 and a comparator 25, integrating it with a capacitor 27 and wave-forming at a comparator 8, a detecting output can be obtained.
Patent JP-H01315969-A (JP)
Title: Connector for speaker terminal
Inventor: HASEGAWA TSUNAICHI
IPC: H01R4/34
Filed: 1988-06-15
Abstract: PURPOSE:To make the wallinside preceding wiring of a connector able to juxtapose the other wiring tool by providing an amplifier output wire and a wind- fastening terminal for speaker wire connection on the front and the rear of a case having the standard size for buried wiring respectively. CONSTITUTION:A pair of wind-fastening terminals 2 connecting the amplifier output wires are provided on the front of a case 1, while providing a pair of speaker wire terminals 4 connected to the terminals 2 respectively on the rear. The size of the case 1 is set up to one module size of a standardized wiring tool to be mounted on a mounting frame 5 for buried arrangement and the other wiring tool can be justaposed by using the mounting frame for from two to three pieces. Further, the terminal 4 on the rear can be easily connected to the speaker wire precedingly wired inside the wall, further, the terminals 2 can be connected without wiring-about the amplifier output wire, which spoils the room beauty.
Patent JP-S5575516-A (JP)
Title: Controlling method check valve
Inventor: YASUO NOBUYUKI
IPC: F01K7/24
Filed: 1978-12-04
Abstract: PURPOSE: To prevent chattering of a check valve, by detecting the difference between primary steam pressure and secondary steam pressure, and controlling the check valve forcibly on the basis of the pressure difference.  
     CONSTITUTION: When the primary steam pressure 22 of check valve 21 becomes higher than the secondary steam pressure 23 more than a predetermined level, the pressure difference is detected by detector 24 for detecting the differential pressure on the opposite sides of check valve 21 and transmitted to interlocking means 25. By the interlocking means 25, electromagnetic valve 26 for opening and closing the check valve 21 is energized and speed controller 28 also used for opening and closing the check valve 21 is turned on simultaneously so as to supply compressed air from damper valve 27 of turbine relay to air cylinder 29 of check valve 21. Check valve 21 is opened or closed gradually since compressed-air flow is limited appropriately by the speed controller 28. 
     COPYRIGHT: (C)1980,JPO&Japio