baber/WOPTO huggingface dataset:
Patent JP-H07333025-A (JP)
Title: Thermal air flowmeter
Inventor: NAKAZAWA KOJI
IPC: G01F1/692
Filed: 1994-06-08
Abstract: PURPOSE:To improve the sensitivity of a thermal air flowmeter by measuring the direction of flow and the flow rate of sucked air to prevent changes, especially near the zero of a flow rate. CONSTITUTION:A bridge circuit 34 is constituted of a heating resistor 30, a temperature compensation resistor 35, a flow rate adjusting resistor 36 and a reference resistor 23 and a change in resistance value of the heating resistor 30 when cooled is outputted to a multiplying circuit 44 as first flow rate detection voltage V1 based on the flow rate of sucked air. On the other hand, first and second thermosensitive resistors 31 and 32 are provided before and after the heating resistor 30 to form a bridge circuit 39 being combined with reference resistors 40 and 41 and a change in resistance values of the resistors 31 and 32 is outputted to the multiplying circuit 44 as second flow rate detection value V2 from a differential amplification circuit 42 based on the flow rate of the suction air. The voltages V1 and V2 are multiplied with the multiplying circuit 44, thereby obtaining an output voltage V0 linear with respect to the flow rate.
Patent JP-S5374082-A (JP)
Title: Surface treatment methid of objects for observation of temperature distribution
Inventor: TAKANO HIROZOU
IPC: G01J5/02
Filed: 1976-12-14
Abstract: PURPOSE: To provide a film which faithfully reflects surface temperature distribution on an object surface by spraying the fine carbon particles produced through imperfect combustion of organic fuels, etc. in the case of observing the surface temperature distribution by infrared energy detection. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11342515-A (JP)
Title: Method and apparatus for molding foam
Inventor: HAMABE KOHEI
IPC: C03B35/18
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To produce a plate-shaped foam having an arbitrary size shape. SOLUTION: In a glass foam producing apparatus equipped with a heating furnace 1 heating a waste glass raw material to foam the same and a feed conveyor device 5 for feeding the waste glass raw material into the heating furnace continuously to take out the same, a groove forming device 21 forming cut grooves 22A, 22B in the glass raw material layer G supplied to the feed conveyor device 5 is provided between the raw material supply part of the feed conveyor device 5 and the heating furnace 1.
Patent JP-S6210585-A (JP)
Inventor: UEJI HITOSHI
IPC: F26B17/14
Filed: 1985-07-08
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-H079945-A (JP)
Title: Electric part for automobile
Inventor: KONDO TOSHIKI
IPC: C08K3/16
Filed: 1993-06-22
Abstract: PURPOSE:To provide electric parts for automobile, in which the lowering of the electrical resistance value at the time of high temperature is reduced and which has the excellent heat resistance. CONSTITUTION:(C) phenol group stabilizer at 0.05-2.2 parts by weight or (D) copper halide stabilizer at 0.01-1.0 parts by weight is blended in the mixture at 100 parts by weight, which consists of (A) at least one kind of polyamide resin, which is selected among a group of polyamide 6, polyamide 66 and polyamide 66/6 copolymer having a relative viscosity at 2.3-4.0 in the 98% sulfuric acid at 1g/dl of density at 25 deg.C, at 60-96 weight% and (B) semi-aromatic group non-crystal polyamide resin, of which dicarboxylic acid component is composed of isophthalic acid and/or terephthalic acid, at 5-40 weight% [(A)+(B)=100 weight%] to form polyamide resin composition, and this polyamide resin composition is molded into electric parts for automobile.
Patent JP-S63315344-A (JP)
Title: Insulator for car
Inventor: TSUBOSAKI TAKASHI
IPC: B60R13/08
Filed: 1987-06-17
Abstract: PURPOSE:To obtain an insulator of better shape-holding quality and the like by impregnating a mat-shaped unwoven cloth with a liquid material as a uniform mixture of a resin binder containing thermosetting and thermoplastic resin and pigment, and then molding the cloth into the predetermined shape via a thermocompression process. CONSTITUTION:An insulator hood 10 fitted to the hood panel 13 of a car is so made as to match with the internal shape of the hood panel 13 via a thermocompression molding process after the impregnation of a liquid state material as a uniform mixture of 10 to 50 weight parts of a resin binder containing both thermosetting and thermoplastic resin and 1 to 10 weight parts of pigment for coloring control, respectively for 100 weight parts of a mat- shaped unwoven cloth made of polyester fibre and the like. And the hood 10 is fitted to the internal surface of the hood panel 13 via an air layer. By using this type of insulator, it becomes possible to obtain a sharpcut shape like a highlighted line 11 and to punch a mark 12 and the like.
Patent JP-H094424-A (JP)
Title: Variable valve gear for internal combustion engine
Inventor: SAKAMOTO ATSUHIRO
IPC: F01L13/00
Filed: 1995-06-19
Abstract: PURPOSE: To reduce a valve jumping rate and promote exchange of operation oil. CONSTITUTION: A cam side plunger 8 is driven by a cam shaft 16, for pressurizing operation oil in a hydrauli chamber 10. An intake/exhaust valve 2 is opened by a hydraulic pressure in the hydraulic chamber 10. When a pilot valve 21 is opened during lifting the intake/exhaust valve 2, hydraulic pressure inside the hydraulic chamber 10 is released to an accumulator 20. The intake/exhaust valve 2 starts seating action. The operation oil stored in the accumulator 20 returns to the hydraulic chamber 10 when a cam lift of the cam shaft 16 is lowered. In high speed rotation area, an opening/closing valve 6 is opened for discharging a part of the operation oil in the hydraulic chamber 10 to the outside from a hydraulic pressure releasing passage 35.
Patent JP-S6128917-A (JP)
Title: Optical variable attenuator
Inventor: KISHI SHUICHIRO
IPC: H04B10/60
Filed: 1984-07-19
Abstract: PURPOSE:To vary the quantity of attenuation by adjusting the take-up quantity of an optical fiber, i.e. rotational extent of a columnar roller. CONSTITUTION:The radius of curvature of the optical fiber 7 is varied by adjusting the rotational extent of the columnar roller 2 to take up the optical fiber. The optical fiber 7 is taken up by rotating the columnar roller 2, obtaining such characteristics that the radius of curvature of the optical fiber 7 decreases gradually and the loss increases. Namely, the columnar roller 2 is constituted so that the center part is large in diameter and end parts are small; the loss increases gradually because the radius of curvature is large in the beginning of rotation, but increases abruptly when the optical fiber 7 is wound around an end parts where the roller diameter is small. Thus, the radius of curvature of the optical fiber 7 is varied to attenuate the quantity of optical transmission of the optical fiber 7 continuously by an optional quantity.
Patent JP-H022726-A (JP)
Title: Multi-address type satellite communication system
Inventor: TANABE NAOTO
IPC: H04B7/185
Filed: 1988-06-17
Abstract: PURPOSE:To return a response signal from a reception side to a transmission side with simple constitution by forming plural reception stations being neighbored to each other geographically as one group, and providing a communication satellite via a response station between the group and the reception station connected to the reception stations which comprise the group via a ground line. CONSTITUTION:An information signal from an information source not being shown in figure is signal-processed at the input processing part 1f of a transmission station 1, and is accumulated in a transmission buffer 1e, and it is read out at a transmission signal processing part 1d, and a packet header is attached on it, then, it is outputted to a transmitter 1b. The transmitter 1b performs a processing for the delivery of the signal to a satellite line, and sends the signal to the communication satellite 5 via a transmission/reception antenna 1a, and the information signal passing the satellite is inputted to receivers 2b and 3b via the reception station 2 and the response station 3, and is sent to reception signal processing parts 2c and 3c after a prescribed processing is performed. After that, the packet header analytic processing of a reception signal is performed at each of the processing parts 2c and 3c, and a reception result is informed from the processing part 2c of the reception station 2 to an on-ground line control part 2d and a response signal processing part 3g, respectively.
Patent JP-2000339529-A (JP)
Title: Inner door for automatic vending machine
Inventor: MASUDA SHINJI
IPC: F16L59/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To secure high adiabatic effect between adjacent commodity storing rooms at an inexpensive production cost and to make it possible to easily break up and dispose of a lightweight door by forming a door plate by a slab material of plastic foam and fitting a channel-like peripheral frame along the peripheral edge of the door plate. SOLUTION: The adiabatic inner door 6 is applied to a commodity charging divided door e.g. and constituted so that a board formed by a slab material of plastic foam (e.g. hard polyurethane foam) to be an adiabatic material is used as a door plate 6f and a channel-like peripheral frame (made of plastic) 6c is horizontally and vertically laid along the peripheral edge of the door plate 6f so that its cross section is made a U shape and fixed on the door plate 6f by a screw (tapping screw) 10. Sheet materials (e.g. hard plastic sheets) 6g having low heat conductivity are stuck to the whole areas of both front and rear surfaces of the door plate 6f to form sandwich structure, so that both the front and rear surfaces of the door plate 6f are reinforced and the neat appearance of the inner door 6 is maintained.
Patent JP-S5775093-A (JP)
Title: Sender connection system
Inventor: TAKANO YASUJI
IPC: C12P7/44
Filed: 1980-10-28
Abstract: PURPOSE:To make a sender connecting link unnecessary, by storing a sender in a time division channel and by switching connections of call paths in accordance with the connection advance state. CONSTITUTION:A sender SND is stored in a time division channel SW. When a subscriber A originates, a call path between a subscriber's circuit LC and a PB dial receiving circuit PBREC is set, and a trunk line outgoing is discriminated, and a call path between a central office trunk BWT and the subscriber's circuit LC is set. When the subscriber A listens to the trunk tone to dial, a call path between the sender SND and the central office trunk BWT is set. If the dial transmission from the sender SND is not completed through the subscriber. A completes dialing, a call path between a transmitting circuit TNT for confirmation tone and the subscriber's circuit LC is set during transmission of the dial signal. When the dial transmission is completed, a call path between the subscriber's circuit IC and the central office trunk BWT is set to wait the answer of a called subscriber.
Patent JP-H04351259-A (JP)
Title: Production of hollow cam shaft
Inventor: HIRUTA NORIKI
IPC: B22D19/00
Filed: 1991-05-27
Abstract: PURPOSE:To obtain a manufacturing method having manufacturing process of a hollow cam shaft having high quality and process easily removing a molding flask by preventing bending of a hollow shaft and one-sided thickness and discentering between the hollow shaft and cast-in part in internal chill process for the hollow shaft in manufacture of a hollow cam shaft. CONSTITUTION:In the manufacturing method for the hollow cam shaft integrally forming end parts, cam parts and journal parts in the axial direction of the outer peripheral face of the steel-made hollow shaft 2, by packing and inserting plural pieces of steel-made fine core metals 8, 9 into the above hollow shaft 2 without any gap, the above hollow shaft is internal-chilled.
Patent JP-S5851313-A (JP)
Title: Speed controlling method for vehicle
Inventor: MUTOU TAKAHIKO
IPC: B60K31/06
Filed: 1981-09-23
Abstract: PURPOSE:To perform extremely slight acceleration and deceleration accurately to changing target speed in responce to the operation of an acceleration or deceleration switch. CONSTITUTION:A controller 1 consisting principally of a microcomputer 1A has its peripheral circuits, and the controller 1 inputs control signals from a car speed sensor 4 and various control switches 5-7 to calculate the displacement of an actuator 2 according to a preset control program, thereby outputting a control program, thereby outputting a control signal. The actuator 2 has an output rod for applying an operating force to the throttle valve 3 of a car prime motor; and the extent of movement of the output rod is adjusted by the air pressure of a diaphragm chamber and the air pressure is modulated intermittently by the suction negative pressure of the prime motor and the atmospheric pressure by using a solenoid valve.
Patent JP-H08320248-A (JP)
Title: Method of detecting passage of liquid in container such as bottle, and passage detector
Inventor: SAKURAI TOSHIO
IPC: G01F23/28
Filed: 1995-05-26
Abstract: PURPOSE: To detect the passage of transported liquid in a wide range with simple operation without being influenced by the shape and material of a container by detecting and comparing the quantity of light reflection in a place with liquid and in a place without liquid in the container. CONSTITUTION: A sensor unit 1 is disposed at the center of a strip type band plate 4 with spring elasticity, and a band 5 is fitted to both ends of the band plate 4. The band 5 is tightened to fit the sensor unit 1 to a container 2. The sensor unit 1 with two light reflection sensors built in vertically is thereby fixed to the container 2. The output of two vertical light reflection sensors is amplified by an AC differential amplifier. When there is the predetermined quantity of liquid or more in the container 2 and two light reflection sensors are both in the positions where liquid exists, the output of the AC differential amplifier is zero.  When the liquid in the container is reduced and the liquid level is between the vertical light reflection sensors, the output of the upper light reflection sensor is larger than that of the lower light reflection sensor, and the output of the differential amplifier corresponding to the difference is displayed.
Patent JP-S5578871-A (JP)
Title: Thermostat mixing valve
Inventor: SHIMAZU MITSUAKI
IPC: E03C1/04
Filed: 1978-12-06
Abstract: PURPOSE: To reduce the size of portions exposed outside the wall and make a mixing valve attractive, by projecting its control unit in front of the cover and putting the valve and its working unit in a fitting pit.  
     CONSTITUTION: A concave pit F' is made on a fitting surface E for burying a mixing valve, feed water pipe 59, hot water pipe 60, feed pipe 61 to bath and feed pipe 62 to shower. The thermostat mixing valve with its protection cover G is connected with the piping, a control unit C being projected from the fitting surface E. Each piping is laid in the pit F' and buried with mortar, blind caps 61b, 62b and a spindle of control valve for the shower 68 being projected outside. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5853606-A (JP)
Title: Installing method of condenser and steam turbine
Inventor: MORITA YASUO
IPC: F01K13/00
Filed: 1981-09-25
Abstract: PURPOSE:To shorten the period of works in such a way that after the upper part body of a condenser is fixed at the determined position in the state of being suspended at a turbine installing frame stand, the turbine installing process and the condenser body installing process are done in parallel simultaneously. CONSTITUTION:After a turbine installing frame stand 2 and a turbine driving floor 12 are constructed, the upper part body 9 of a condenser is suspended, by a  hanger 17 and fixed at the determined position. After installing process of the upper part body 9 id terminated, three processes including the installing processes of a turbine 4 and of the body 3 of a condenser, and the internal construction of a water heater, etc. are done in parallel simultaneously. Thus, shortening of the processes and improvement of working efficiency can be contrived.
Patent JP-H06336795-A (JP)
Title: Construction method of metal plate laterally covered roof using one-piece joint fitting and roof structure
Inventor: AIKAWA TADASHI
IPC: E04D3/366
Filed: 1993-05-28
Abstract: PURPOSE:To provide a method wherein the number of parts can be reduced, handling is easy, water leakage can be surely prevented, and cost can be reduced. CONSTITUTION:A roof board receiver serving as a nail stopper 11 of an one- piece joint fitting body 1 where roofing is started is fixed to a roof substrate 16 on the side of the edge of the eaves, following which each side-edge of roof boards 17 is inserted into a gap for insertion of roof board and a lower bent edge 17b of each roof board is fitted into an engaging hook 14 of a roof board press part 10. Next, a hook part 14 of press part 10 of the body 1 of the next stage is engaged with the upper bent edge of each roof board so as to cover a rain-water penetration prevention bent piece 14a from above so that the stopper 11 of the body 1 is fixed to the roof substrate.
Patent JP-S6043950-A (JP)
Title: Modem device
Inventor: OKAMOTO RIYUUICHI
IPC: H04L69/40
Filed: 1983-08-22
Abstract: PURPOSE:To prevent an inoperative MODEM device due to a mode designating switch left unswitched by changing over the mode to the normal operating mode when the mode designating switch indicates the own test mode just after the power supply rises to the MODEM. CONSTITUTION:A transmission data 1 is outputted to a transmission line 3 via a modulator 2 and a mode changeover circuit 7 and a signal from a transmission line 4 becomes a reception data 6 via the mode changeover circuit 7 and a demodulator 5. A central processing unit 9 reads the designated content of the mode designating switch 12 by a reading circuit 8 just after the power to the MODEM rises and when the own test mode is designated, a controller 10 changes over the mode changeover circuit 7 into the normal operating mode shown in solid lines. Thus, even if the mode designating switch is left unswitched, the mode is changed over automatically to the normal operating mode thereby decreasing the time for troubleshooting.
Patent JP-H05512-A (JP)
Title: Production of ink jet head
Inventor: ITO YOSHIHIRO
IPC: H01R43/02
Filed: 1991-06-24
Abstract: PURPOSE:To perform high-density wiring to realize a high printing quality and to lower a cost by directly bonding an aluminum wire on a piezoelectric element provided with a plated electrode. CONSTITUTION:The full surface of a piezoelectric element 1 serving as a vibration source is bonded to a conductive film 6 of a vibration plate 7 as a component of a flow path through an adhesive layer 5. The expansion/contraction of the piezoelectric element 1 in both directions is converted to the vertical vibration, whereby a pressure fluctuation is produced in a pressure chamber 9. The electric conduction of the conductive film 6 is ensured by the surface roughness of the piezoelectric element 1. The conductive film 6 forms an electrode common to the other piezoelectric elements. A conductive substrate 4 supplying an electric power to the piezoelectric element 1 is fixed with the adhesive layer 5 in the vicinity of the piezoelectric element 1 and connected to the piezoelectric element 1 through an aluminum wire 3. In this manner, an electric power can be supplied to the piezoelectric element through a simple- form conductive plate.
Patent JP-H055868-A (JP)
Title: Photosensitive composition and production of liquid crystal device by using this composition
Inventor: SAKAGUCHI NORIHISA
IPC: G03F7/027
Filed: 1991-06-24
Abstract: PURPOSE:To facilitate the application of the above compsn. onto a substrate having an electrode layer by incorporating a specific polymerizable compsn., a liquid crystal material and a surfactant or leveling agent into the compsn. and specifying surface tension to <=30dyne/cm. CONSTITUTION:The polymerizable compsn. contg. the polymerizable monomer expressed by formula I, the liquid crystal material and the surfactant selected from a group consisting of a fluorine surfactant and a silicone surfactant or the leveling agent are incorporated into this compsn. and the surface tension is specified to <=30dyne/cm. In the formula I, R<1> denotes a hydrogen atom or methyl group; R<2> denotes a halogen atom, cyano group, aliphat. group, alicyclic group or alicyclic group. The compd. expressed by the formula I to be used is a liquid polymerizable monomer of a low viscosity and a transparent high- polymer material is easily formed by adding polymn. energy of active rays, such as UV rays and electron rays, or heat, etc., thereto.
Patent JP-S63314809-A (JP)
Title: Sliding contact device
Inventor: MIZUKAMI SHIGEO
IPC: H01H1/04
Filed: 1987-06-18
Abstract: PURPOSE:To improve the reliability of contacting, and lengthen remarkably the working life of a sliding contact device, by using Ag-Cu of 3-10wt.% -Cd of 0.5-5wt.% for the slide contact material fixed on a spring terminal member. CONSTITUTION:A wiring plate 4 is constituted by arranging an RuO2 thick film resistance pattern 2, and an Au thick film pattern 3 having a specified interval and length, on an Al2O3 substrate 1. For the contact wire material 6 of a moving contact 5 sliding on the Au pattern 3, Ag-Cu of 3-20wt.% -CD of 0.5-5wt.% is used. The hardness of the material is about Hv 110-150, and the material is soft and easy to slide. Therefore, in the case of contacting action, a conductor pattern of the Au system thick film is prevented from abrading, cohering and exfoliating, so that the reliability of contacting is improved, and the working life of the device is remarkably lengthened.
Patent JP-H05343605-A (JP)
Title: Hybrid integrated circuit device
Inventor: IWATA MASAO
IPC: H05K1/14
Filed: 1992-06-11
Abstract: PURPOSE:To obtain a device wherein multilayered structure and multiterminal constitution are enabled, independency of a circuit divided into each substrate is easily ensured when a built-in circuit is divided into each stage layer substrate, an imperfect substrate is easily replaced, and application to high frequency region circuit is possible. CONSTITUTION:A ball type terminal 4 is formed on a terminal pad 3 of an integrated circuit substrate wherein an SCIC chip 4, and chip parts 5 are mounted on a thick film conductor 6 arranged on a substrate 1. Thereby multi- terminal constitution is realized and application to a high frequency circuit is enabled.
Patent JP-H09314165-A (JP)
Title: Treatment method for waste water containing organic substance
Inventor: SHIGESADA SHIGEKI
IPC: C02F3/30
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To treat high concentration organic substance waste water directly without diluting with water by a method in which in a fluidized tank, a hydrophilic carrier is immersed in a culture solution in which soil bacteria exist and conditioned in a fluidized state under aeration to prepare the carrier with soil bacteria, the carrier is made the fluidized carrier, and return sludge is supplied to be treated. SOLUTION: A granular carrier which is prepared from completely saponified polyvinyl alcohol as a raw material and coated with active carbon fine powder is supplied to a treatment apparatus, and the conditioning of bacteria and the treatment of waste water are carried out. After the coated granular carrier being charged in a treatment tank 1, a culture solution in which soil bacterial exist is supplied from a waste water introduction pipe 9 to fill the tank 1 to the water surface of the drain pipe of an overflow weir, air is supplied from an air diffusing pipe 3 for aeration. Next, for the conditioning of the culture solution, raw urine waste water from a swine housing is supplied continuously. The conditioning is finished by confirming that the treated water is free from odors, and the return of sludge from a sedimentation tank 11 is started for practical waste water treatment.