baber/WOPTO huggingface dataset:
Patent JP-H06275460-A (JP)
Title: Manufacture of electronic component
Inventor: FUKAE NOBUKUNI
IPC: H01G13/00
Filed: 1993-03-18
Abstract: PURPOSE:To prevent generation of an appearance defect due to a solvent contained in electrode paste for an external electrode remaining as pin holes owing to bumping at the time of drying by performing drying in an atmosphere of the solvent up to a certain temperature lower than the boiling point of the solvent to be contained in electrode paste. CONSTITUTION:Electrode paste is prepared by blending mineral spirits (boiling point 150-200 deg.C) as a paste solvent with Ag as the core. After dipping a chip element into electrode paste for applying it to the end face of it, drying treatment is performed by a drying pattern. That is, an upper limit temperature of a solvent atmosphere is made 100 deg.C in a temperature rising process, and until that time drying is performed in the solvent atmosphere for later continuing a rising temperature to be kept for ten minutes at the time of reaching the maximum temperature 150 deg.C followed by cooling up to a room temperature. Thereby, an appearance defect due to pin holes of an external electrode can be decreased.
Patent JP-H08288787-A (JP)
Title: Surface acoustic wave element device, spread spectrum diffusion communication equipment and system using the device
Inventor: EGARA KOICHI
IPC: H04B1/709
Filed: 1995-04-10
Abstract: PURPOSE: To attain a packageless construction and to reduce the size of a system by forming a recessed part in a laminated printed wiring board consisting of plural layers and storing a surface acoustic wave element in the recessed part. CONSTITUTION: A surface acoustic wave element 10 having an input electrode and an output electrode is stored in a recessed part formed in a laminated printed wiring board consisting of plural layers 21a to 21c. Since the laminated printed board itself is used as a package, packageless constitution can be attained. Thereby the size and cost of the whole system can be reduced without lossing the reliability of the element 10. It is preferable that the printed wiring board consists of seramics or resin and the element 10 is sealed by a cap 23 arranged on the head of the recessed part.
Patent JP-2000279701-A (JP)
Title: Spray dryer
Inventor: SAKAMOTO TETSUO
IPC: F26B17/10
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To dispense with solid foundation and a large-scaled machine casing even if a spray drying tank is large-scaled and to reduce cost by arranging a spray nozzle at one opening end side of the spray drying tank and a product take-out port at another opening end side and installing the spray drying tank in a laid fallen state. SOLUTION: The spray drying tank 1 is formed to have semicircular cross-section in the left half side 11 along the longitudinal direction and to have semiconical cross-section in the right half side 12. The spray nozzle 2 is arranged at one opening end side, the product take-out port 3 is arranged at another opening end side and the spray drying tank 1 is installed in parallel to the installed surface 7, that is, installed in a state laid fallen on the installed surface 7 to arrange the spray nozzle 2 and the product take-out, port 3 left and right. The dried product is crushed by a blade 41 of an exhaust blower 4 and taken out from the product take-out port 3 by supplying hot air from a hot air supply port 5 and simultaneously spraying, for example, a plastic material in a solution state from the spray nozzle 2.
Patent JP-S569217-A (JP)
Title: Recovering and treating method for tar residue in ammonium sulfate mother liquor
Inventor: KATAGIRI KATSUO
IPC: C10B45/00
Filed: 1979-07-02
Abstract: PURPOSE: To facilitate the final treatment of tar residue and the regeneration of a filter for treating ammonium sulfate mother liquor by washing dil. sulfuric acid stuck to the tar residue obtd. from the filter and neutralizing it when NH 3  in coke oven gas is recovered as ammonium sulfate.  
     CONSTITUTION: In the treatment of the above-mentioned tar residue stuck to filter 1 of the ammonium sulfate recovering facilities, ammonium sulfate mother liquor 7 in filter 1 from slurry vessel 6 is first replaced with process water 2. The amount and temp. of back washing process water in filter 1 are then adjusted with process water 2' and the amount of steam 3, respectively. Back washing is carried out by feeding warm process water of 70W80°C at such a flow rate as does not fluidize a packed bed in filter 1. After removing dil. sulfuric acid stuck to the tar residue by the back washing, the amount of ammonium sulfate mother liquor passing through filter 1 is adjusted. Thus, the tar residue in filter 1 is freed of the acid almost thoroughly, so it can directly be charged into tar decanter 4 of the tar recovering installation or a tar residue treating installation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000283263-A (JP)
Title: Differential device
Inventor: YOSHIDA HISAFUMI
IPC: F16H48/38
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the wear of a pressing member for initial torque to improve the durability by constituting a differential device into a device of inner pressing type in which a pair of friction clutches arranged between each differential case and each side gear are pressed by a pressing member arranged on an inner side of the side gear. SOLUTION: This differential device has a pinion gear 21 supported on a pinion shaft 19 rotating integrally with a differential case 3 having one piece structure and a pair of output side gears 23, 25 meshing with the gear 21 and incorporates a differential mechanism 5 of bevel gear type distributing driving force of an engine from each side gear 23, 25 to a wheel side. Friction clutches 7, 7 are arranged between the differential case 3 and each side gear 23, 25, respectively. Each friction clutch 7 is of inner pressing type in which it is pressed by belleville springs 11 which are a pair of pressing members which are provided with a recessed part 39 in which the pinion shaft 19 is fitted and give initial torque through the side gears 23, 25 and a pressure plate 9.
Patent JP-H09234546-A (JP)
Title: Manufacture of alloy-made hollow core
Inventor: HAYASHI KAZUKI
IPC: B22D18/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To manufacture an alloy-made hollow core having good casting surface and uniform thickness. SOLUTION: A sprue 17 in a metallic mold 16 is fully opened, and molten metal is charged into a cavity 22, then a handle member 31 is pushed into the metallic mold 16. A platy body 29 is moved in the recessed part 17 and a part of the sprue 17 is closed to control its opening area to 50% of the fully opening state. After holding the molten metal in the cavity 22, the molten metal therein is allowed to flow out from the sprue 17, then the solidified shell 33 having uniform thickness is formed on the wall surface of the cavity 22. At the time of taking out the solidified shell 33 from the metallic mold 16, the alloy-made hollow core having good casting surface and uniform thickness is obtd.
Patent JP-H01256359-A (JP)
Title: Noodle containing meat
Inventor: NIRASAWA KUNIHIRO
IPC: A23L7/109
Filed: 1988-04-06
Abstract: PURPOSE:To prepare meat-containing noodles having unique taste and flavor, by mixing meat of animal, poultry, etc., into a noodle dough. CONSTITUTION:Meat of animal, poultry, etc., is chopped as fine as possible and is mixed together with water into raw flour. The mixture is kneaded to prepare a noodle dough, from which noodles, buckwheat noodles, Chinese noodles, etc., are prepared by conventional method.
Patent JP-H10260087-A (JP)
Title: Resistance thermometer device
Inventor: YAMAMOTO SHINTARO
IPC: G01K7/20
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To execute a sufficient noise countermeasure in simple constitution by providing a common mode choke coil and a filter composed of coils and a condenser on the lead wires of a resistance thermometer. SOLUTION: A measuring circuit 3 supplies constant current (i) to a resistance temperature sensor Ri and measure output between lead wires r1, r2, so as to constitute a resistance thermometer circuit. A common mode choke coil 1 is provided between the first lead wire r1 and the second lead wire r2, and a filter 2 for removing electromagnetic interference composed of coils and a condenser is provided between the third lead wire r3 and the ground G. In common mode chock coil 1, two coils L1, L2 are wound on an iron core in the directions opposite to eah other and respectively provided to the lead wires r1, r2, and pulse-like noise is cancelled each other and can be effectively removed.  In the filter 2, two coils L3, L4 are connected to the lead wire r3 in series, a condenser CD is connected between the intermediate point of the oils L3, L4 and the group G, and hence high frequency noise can be damped.
Patent JP-H07314851-A (JP)
Title: Mechanism and method for adjusting head position in ink jet printer
Inventor: AKAHA FUJIO
IPC: B41J3/54
Filed: 1995-03-16
Abstract: PURPOSE:To position a record head simply and correctly. CONSTITUTION:Record heads 70 and 80 are engaged with head guide grooves 32 and 33 of a carriage 31 for positioning in the scanning direction. The record heads 70 and 80 are brought into intimate contact with head positioning faces 35 and 36 of the carriage 31 by springs 92 so as to position in the paper feed direction. Further, an adjusting plate 91 is set in one record head based on the other record head so as to adjust a deviation between the record heads 70 and 80.
Patent JP-2000276152-A (JP)
Title: Device for editing performance information
Inventor: KITAYAMA TORU
IPC: G10H1/053
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent unnatural sounding in the case of reproducing performance by smoothing the change of a performance control value in a performance information editing device. SOLUTION: When expression values (volume control values) respectively corresponding to timing values T=0, 2, 5, 7, 8, 10 and 11, which are one example as the performance control value are given (A), the new expression values respectively corresponding to T=1, 3, 4, 6 and 9 are compensated by executing a compensation processing to the former expression values. Then a filter processing (arithmetic processing) is executed in the expression values after the interpolation processing so that the expression values which are smoothly changed are obtained (B). Then a thinning processing is executed as necessary to reduce a data amount. A table look-up processing can be utilized in place of the filter processing (C).
Patent JP-S58202327-A (JP)
Title: Air cooling motor fan control unit of car
Inventor: YANO MIKIO
IPC: F01P7/04
Filed: 1982-05-21
Abstract: PURPOSE:To improve fuel consumption by making the operation set temperature of a radiator cooling motor fan low when a car is stopped or is running at a low speed and high when the car is running at a high speed so that the operating time of the motor fan is reduced while over-heating is prevented. CONSTITUTION:A power supply circuit provided with an ignition key 6, a water temperature switch 7, and a relay 8 is connected to the motor 2a of a motor fan 2 provided at the rear of a radiator 1. The water temperature switch 7 is provided with a terminal (b) getting into contact with a terminal (a) when the cooling water temperature in a cooling water circulating pipe is at the first set temperature or higher, and a terminal (c) getting into contact with the terminal (a) when the cooling water temperature is at the second set temperature or higher which is lower than the first set temperature. Terminals (b), (c) are transferred by the relay 8 energized through a switch 9 which is closed at a fixed car speed or lower, thus the terminal (b) is selected at a fixed car speed or higher and the terminal (c) is selected at a car speed lower than the fixed speed.
Patent JP-H06299847-A (JP)
Title: Exhaust pipe structure for internal combustion engine
Inventor: ICHIKAWA TOKUYUKI
IPC: F16L27/12
Filed: 1993-04-12
Abstract: PURPOSE:To prevent interference of an inner and an outer pipes at the time of thermally expanding at an axial center bent portion of a double exhaust pipe. CONSTITUTION:Clearances between an inner and an outer pipes 11 and 13 at an axial center bent portion are so prepared that the clearance outside the bent portion is larger than that inside the bent portion. The inner pipe 11 is relatively extended in an outward direction of the bent portion at the time of thermally expanding, which pipe 11 is fixed to the outer pipe 13 at its end portion. The clearance outside the bent portion, being narrow, prevents interference.
Patent JP-S5710786-A (JP)
Title: Vane of vane pump
Inventor: SHIMAZAKI KEIICHI
IPC: F04C2/34
Filed: 1980-06-23
Abstract: PURPOSE: To improve follow-up performance of a pump from weight lightness of its vane, operate the pump at high speed and easily apply the pump to a car cooler, by constituting both a main unit of the vane with resin slidable material and its slidably contacting end part with hard metallic material.  
     CONSTITUTION: A vane 4 is constituted by integrally uniting a main unit portion 4a, fitted and held to an engagement groove 3 of a rotor in a slidable state of reciprocating motion, and a point end portion 4b, slidably contacted to the cam surface of a housing, from different materials. There is used for the main unit portion 4a the material in which at least one of carbon, graphite and the like is added to resin of excellent stiffness, rigidity and adhesiveness such as phenol resin, furan resin, etc. The point end portion 4b is constituted by hard metal of die steel, chrome steel, etc., and hardness of the surface at least 400 is preferable and at least 700 further preferable. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5420212-A (JP)
Title: Lubricating controller of exhaust gas turbine supercharger
Inventor: KAWABATA TOSHIAKI
IPC: F02B39/14
Filed: 1977-07-18
Abstract: PURPOSE: To use collected energy effectively, reducing the bearing loss especially at the low speed, controlling the lubricating oil flow supplied from the engine lubricating system, detecting load of material to super charge and the number of revolutions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61244980-A (JP)
Title: Valve associated with valve body made of ceramic complex material
Inventor: KITAMURA KAZUHIRO
IPC: F16K3/08
Filed: 1985-04-19
Abstract: PURPOSE:To obtain a valve where lever action can be performed lightly and stably by forming the sliding face section of valve body with porous ceramic sintered body where resin is filled in open pores. CONSTITUTION:The sliding face section of at least one of the fixed or movable valve bodies 13, 14 is formed with porous ceramic sintered material. Since said ceramic sintered material itself has high hardness and excellent abrasion resistance, the abrasion resistance of said valve bodies 13, 14 is improved. The sliding face section of at least one of said valve bodies 13, 14 is formed with porous ceramic sintered material having open pores of three-dimensional mesh structure where said pores are filled with resin. Consequently, smooth sliding between the fixed and movable valve bodies is achieved through the lubricity of resin.
Patent JP-H05278317-A (JP)
Title: Uneven printing method
IPC: B41M1/12
Filed: 1991-04-17
Abstract: PURPOSE:To eliminate operation inferiority by absorbing the touch with a finger by space by a method wherein a resin solution is dropped on the inside area of an endless weir to be built up by the surface tension of the resin solution so as to become higher than the weir and subsequently cured. CONSTITUTION:After the flat printing of a character, a figure or a local hue is applied to a synthetic resin sheet 2, an endless circular or rectangular weir 3 is formed on the sheet by screen printing. Next, an ultraviolet curable resin solution or a thermosetting resin solution 4 is dropped on the inside area of the weir 3 from a nozzle and built up by utilizing the surface tension of the resin solution so as to become higher than the weir 3 and subsequently irradiated with ultraviolet rays to be cured. Further, the weir 3 can be also formed by the plastic deformation of the sheet 2. The expansion of the sheet is formed by the filling with a resin to show a solid state and the touch with a finger can be faithfully transmitted to the rear of the sheet 2. Therefore, the touch with a finger is absorbed by space to generate no operation inferiority.
Patent JP-H03283165-A (JP)
Title: Tape cassette
Inventor: YASUFUKU YOSHITAKA
IPC: G11B23/28
Filed: 1990-03-30
Abstract: PURPOSE:To reduce the manufacture cost and to improve the yield by molding a member for miserasure prevention and a member for displaying recording system identification by using main molds in the same shape, and inserting and extracting a core into and from the main molds. CONSTITUTION:The rotary member 66 for miserasure prevention and the rotary member 67 for displaying the recording system identification are nearly in the same shape, a common main mold or the main molds 100 and 101 in the same shape are used, and the core 102 is inserted into and extracted from the main molds to form specific cavities 109 and 110, into which a molding material is injected to mold the rotary members. Namely, when the core 102 is not used, the rotary member 66 for miserasure prevention can be molded. Then when the core 102 is used, the rotary member 67 for displaying the recording system identification can be molded. Consequently, the manufacture cost is reduced and the yield is improved.
Patent JP-S5420659-A (JP)
Title: Method and device for exposure of color picture tube
Inventor: SATOU AKIRA
IPC: H01J9/227
Filed: 1977-07-15
Abstract: PURPOSE: To expose the entire surface uniformly with the contour shape made accurate by achieving exposure by the light from a surface light source after passing through both apertures of two shielding plates arranged in parallel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58201125-A (JP)
Title: Priority transfer control system
Inventor: KAKUNO TAKANE
IPC: G06F13/368
Filed: 1982-05-20
Abstract: PURPOSE:To secure priority transfer and to assess priority in a short time by comparing priority before token transfer, and passing a token to a station which holds data with top priority. CONSTITUTION:After transmitting data, a token holding station ST1 sends out a reference signal which indicates the head of a priority frame for comparing the priorities of transmit data that stations hold. Then, the priority of the transmitting station is sent with a time slot. The stations ST2-STn, once receiving the reference signal, send their priorities with respective time slots. After the transmission of the priorities from the respective stations ST, the token holding station ST1 sends a token packet to a transmission line 1 together with the station address of the station which has the top priority as an address to press the right of transmission to the station.
Patent JP-S58201636-A (JP)
Inventor: NARITA TAKAHARU
IPC: B29C63/00
Filed: 1982-05-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58204154-A (JP)
Title: Corrosion-resistant alloy with high saturation magnetic flux density and high magnetic permeability
Inventor: NAKAMURA TSUTOMU
IPC: C22C38/00
Filed: 1982-05-20
Abstract: PURPOSE:To obtain a corrosion-resistant alloy with high saturation magnetic flux density, high magnetic permeability and enhanced acid resistance, by adding a small amount of Ti to an Fe-Si-Al alloy and by regulating the amount of S among the impurities in the alloy. CONSTITUTION:This corrosion-resistant alloy with high saturation magnetic flux density and high magnetic permeability consists of, by weight, 4-12% Si, 3-8% Al, 0.1-1.0% Ti and the balance essentially Fe or further contains 0.02-0.5% Ru. The amount of S remaining in the alloy is regulated to 3-30ppm. Ti is added to passivate the alloy surface. Since the alloy contains reduced amounts of S and sulfide which form rusting spots when the alloy is exposed to an oxidizing atmosphere for a long time, pitting corrosion can be prevented. The alloy has superior acid resistance and high magnetic flux density, so it is suitable for use as the material of the core of a magnetic head.
Patent JP-2000272826-A (JP)
Title: Winding method for false twisted yarn
Inventor: YOSHIHARA JUNICHIRO
IPC: B65H54/38
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a winding method for obtaining excellent false twisted yarn without cob-webbing and a dyeing speck generated at the time of winding false twisted yarn. SOLUTION: In an end face collapsing method for intermittently reducing a traverse width when false twisted yarn is wound on a package, a rate of change is increased before a shortest width and is reduced up to a position of the shortest width when the traverse width is changed from a longest width to the shortest width in one cycle changing the traverse width. When the traverse width is changed to a position of a longest part from a shortest part, winding is performed by increasing the rate of change before the longest width and reducing the rate up to a position of the longest width.
Patent JP-S5312399-A (JP)
Title: Automatic cash depositing machine
Inventor: HIROSE MINORU
IPC: G06Q20/18
Filed: 1976-07-20
Abstract: PURPOSE: To make security higher of the stored cash by having mechanism to keep the front door locked. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5311201-A (JP)
Title: Infinite cascade structure for rotary machines
Inventor: AIKAWA KENTAROU
IPC: F04D29/32
Filed: 1976-07-20
Abstract: PURPOSE: To scheme the improvement of the performance in partial loading by forming the infinite cascade of the first stage movable vanes of a steam turbine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11281368-A (JP)
Title: Angular velocity sensor driving circuit
Inventor: ICHISE TOSHIHIKO
IPC: G01C19/5607
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the starting time, without raising the max. amplification factor of a variable gain amplifier more than prescribed from the view of the stability, etc., in the case of controlling for saturation of the output voltage waveform of the variable gain amplifier, keeping the noise low, and holding the amplitude of a tuning fork oscillator const. SOLUTION: A switch means 21 for switching the amplification degree of a voltage amplifier 6 provided at a variable gain amplifier 5 or the latter stage thereof is provided to raise the amplification factor by a switch means 21 only when required for starting, and keep the max. amplification factor of the variable gain amplifier 5 at the conventionally prescribed vale after entering at least a final control region.
Patent JP-H09249310-A (JP)
Title: Package transferring device
Inventor: FUJITA HIROKI
IPC: B65G1/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To capacitate a package to take a specified attitude and move to a specified place by installing a pair of guide bars, transferring an interval between the traveling route of a package elevator and a stock conveyor while keeping horizontal at the same height with each other. SOLUTION: A package elevator 1 receives a package P from an overhead conveyor, going down up to a transfer position as changing its sense as far as 90 degrees. At this time, a rocker arm 4 is rising up and on standby at the side of a traveling route of the package elevator 1. When the package elevator 1 mounted with the package P is passed through an interval between both guide bars 2 on standing by, the package P is transferred on these guide bars 3. Subsequently, since the rocker arm 4 advances forward slightly after being mounted on the stock conveyor 2, respective guide bars 3 are separated from the package P.