baber/WOPTO huggingface dataset:
Patent JP-S57152715-A (JP)
Title: Signal level control circuit
Inventor: HINO TERUFUMI
IPC: H03G3/02
Filed: 1981-03-18
Abstract: PURPOSE:To obtain a desirable auditive result even for swithcing of electric signals different in level, by stopping electric signals in the course of the switching operation and controlling an impedance varying means to change the impedance quantity gradually after the switching operation. CONSTITUTION:In the course of switching of a changeover switch SW1, a changeover switch SW2 is closed, and a positive half cycle of an AC power source charges a capacitor C1 rapidly through a resistance R3, a diode D3, and the changeover switch SW2, and a transistor TR1 is triggered to the conduction state, and an electric signal led into a passage L for electric signals is led to the earth side but is not inputted to an amplifier AP. After the changeover switch SW1 is switched, the changeover switch SW2 is opened, and the capacitor C1 is discharged with a time constant determined by resistances R1 and R1, and the charging voltage is lowered, and the TR 1 is transferred to the nonconduction state gradually, and the electric signal is applied to the amplifier AP without attenuation.
Patent JP-H01213830-A (JP)
Title: Magnetic recording medium
Inventor: YABUSHITA KOJI
IPC: G11B5/64
Filed: 1988-02-23
Abstract: PURPOSE:To prevent curling and to obtain a magnetic recording medium which is excellent in electromagnetic conversion characteristics and is capable of making stable recording and reproducing by providing a magnetic layer consisting of a magnetic material and nonmagnetic material on a high-polymer substrate and dispersing the nonmagnetic material particles into the high-polymer substrate. CONSTITUTION:The magnetic layer 5 formed of the magnetic material of Co-Cr and the nonmagnetic material is provided on the high-polymer substrate 3 consisting of a polyimide film dispersed with the nonmagnetic magnetic particles 4 of fine Cr particles. The particles 4 project slightly on the surface of the substrate 3 dispersed with the particles 4. The particles 4 projecting on the surface act as nuclei at the time of formation of the layer 5, thus improving the adhesiveness between the substrate 3 and the layer 5. Since the friction force of the substrate 3 is decreased by the particles 4, the traveling property is improved and the curling is prevented. The magnetic recording medium which is excellent in the electromagnetic conversion characteristics and is capable of making the stable recording and reproducing is thereby obtd.
Patent JP-H02218887-A (JP)
Title: Composite vane for compressor and manufacture thereof
Inventor: SUZUKI TAKUYA
IPC: B32B15/01
Filed: 1989-02-20
Abstract: PURPOSE:To easily obtain a light-weighted composite vane having excellent wear resistance at low cost by forming the outer part of a vane of a composite material in which a matrix such as Al is reinforced by ceramic staples, and the internal part of Al. CONSTITUTION:In a compressor, for example, rolling piston type one, the suction, compressing and exhaust of a coolant gas is conduced by the eccentric motion of a piston 4 with a shaft 5 as a rotating shaft in a cylinder 3. A vane 6, which serves as a gas seal material, is made into sliding contact with both the cylinder 3 and the piston 4. In the above constitution, the sliding surface requiring wear resistance of the vane 6 is formed of a composite material in which a matrix of Al or Mg alloy is reinforced by ceramic staples or whiskers. The internal part of the vane 6 is formed of Al or Mg alloy. Hence, a light- weighted composite vane 6 having excellent wear resistance is easily manufactured at low cost.
Patent JP-S61199757-A (JP)
Title: Production of granule containing garlic and yolk
Inventor: IZUMI TOMIO
IPC: A23L19/00
Filed: 1985-02-27
Abstract: PURPOSE:To obtain a garlic-yolk granule resistant to oxidation and storable for a long period, by boiling skinned garlic in water on a slow fire until water is completely evaporated, crushing the residue in powery state, adding yolk thereto, boiling the mixture on a slow fire to obtain a paste having hard texture, forming the paste, and roasting on a slow fire. CONSTITUTION:A proper amount of skinned garlic and a proper amount of water are put into an earthen pot, and boiled on a slow fire until water is completely evaporated. The residue is crushed still it is hot in powdery state, and cooled for a definite period. The powdery garlic in the earthen pot is added with yolk, and boiled on a slow fire for a definite period under stirring with a wooden scoop. When the mixture of yolk and garlic is hardened to an extent, it is taken out of the earthen pot, rolled in the form of rods, placed on a wooden board, dried, cut to small pieces by hand, and rolled in granular form. The objective garlic-yolk granules can be produced by roasting the granules over a slow fire.
Patent JP-S51114197-A (JP)
Title: A method for automatic auctions
Inventor: AKATA MITSUNOBU
IPC: G07C13/00
Filed: 1975-03-31
Abstract: PURPOSE: To provide a quick auction and decrease the size of the auction market by setting an autonmatck electronic auction machine on a movable cart and moving it around in the auction market. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62209141-A (JP)
Title: Blend of electrically conductive fibrous filler and thermoplastic powder
Inventor: OMORI KATSUMI
IPC: C08J3/20
Filed: 1986-02-27
Abstract: PURPOSE:To obtain the titled blend with outstanding electrically conductive performance even with small amount of the filler, good in appearance, and capable of giving formed article of complex shape having excellent mechanical strength, by electrostatically attaching thermoplastic powder around specific electrically conductive fibrous filler. CONSTITUTION:The objective blend made up of (A) electrically conductive fibrous filler with a diameter 4-100mum and aspect ratio 100-20,000 and (B) thermoplastic powder with an average particle size 5-1,000mum so that the component B is electrostatically attached around the component A. The compo nent A, in case of the form of fiber bundle, is preferably split into single fibers in such an amount as to be >=10wt% thereof. The weight ratio of the component A to the component B should be 0.05/99.5-80/20.
Patent JP-H06299869-A (JP)
Title: Gas-turbine engine
Inventor: IAN UIRIAMU ROBAATO HAROGEITO
IPC: F01D11/00
Filed: 1994-03-11
Abstract: PURPOSE: To provide a device effective for sealing a flow path of combustion product when combustion product passes from discharge nozzles to nozzle guide vanes. CONSTITUTION: In cooling and sealing constitutions of a gas turbine engine, sealing assemblies 42, 30 extending between nozzle guide vanes 20 and combustion chamber discharge nozzles 22 are provided. The nozzle guide vanes 20 have platforms 34, 36 having extension parts 34A, 36A overlapping at downstream ends of the discharge nozzles 22 in an embodiment. Cooled air passes holes 26, 28C of flanges 24, 28 of the discharge nozzles 22 and is supplied to upstream edge parts of the platforms 34, 36. The sealing assemblies 42, 30 form chambers 58, 70 adjacently to the extension parts 34A, 36A of the platforms 34, 36 and supply cooled air to the chambers 58, 70 via regulating holes 56, 68. Cooled air gets out of the chambers 58, 70 via holes 34B, 36B of the extension parts 34A, 36A of the platforms and performs thin-layer cooling for the holes 34B, 36B.
Patent JP-S63208231-A (JP)
Title: Semiconductor device
Inventor: NISHII YASUSHI
IPC: H01L21/60
Filed: 1987-02-25
Abstract: PURPOSE:To prevent generation of failure due to the structural atoms of wire which reaches the region near to the joint during the wire bonding process by separating the probe measuring part of electrode from the wire bonding portion. CONSTITUTION:For example, circular openings 7a, 7b are separately provided to an insulation film 7 correspondingly to a wire bonding part A and a probe measuring part B. Namely, the wire bonding part A and probe measuring part B are separately provided. The measurement of electrical characteristic of diode can be made by providing the probe 8 to the electrode 6 through the opening 7 and the wire 9 can be bonded to the electrode 6 through the opening 7a. Even if the electrode 6 becomes thick when the probe 9 is attached to the electrode 6 for the measurement of electrical characteristic, the wire bonding can be done with the thick electrode 6. Therefore, the structural atoms diffusing to the electrode 6 from the wire 9 with the heat can be perfectly rejected in the electrode 6. Accordingly, the structural atoms of wire 9 are perfectly stopped to reach the junction due to the diffusion. Thereby, failure due to the structural atoms of wire to reach the joint can be prevented.
Patent JP-H10234283-A (JP)
Title: Cow ungula shaving device
Inventor: SATO MASAYOSHI
IPC: A01K15/04
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To make the fixture of cow legs easy and sure, to improve the workability for shaving ungulae, by improving work environments and to contribute to the cost down as well while improving the safety. SOLUTION: A cow storage chamber made box-shaped by frames 2, this cow storage chamber has an entrance/exit part for cow on the backside, the back door, front door and side door 14 of entrance/exit part are formed so as to be freely opened and closed, and a lifting device is provided for cow entering the cow storage chamber. Further, cow leg fixers 18 and 22 are respectively provided at the fore section and rear end section under both the left and right side doors.
Patent JP-H03244967-A (JP)
Title: Expansion engine
Inventor: HATTORI HITOSHI
IPC: F25B9/06
Filed: 1990-02-21
Abstract: PURPOSE:To simplify constitution and to provide an increased life by a method wherein in a reciprocation type expansion engine serving as the gas expansion device of a helium freezer, a ball joint coupling mechanism is located between a piston rod and a piston or between the piston rod and a movement converting mechanism. CONSTITUTION:A large part 59 having a diameter of approximate D is formed to the lower end part of a piston rod 52, and a recessed ball supporting part 60 is formed in the under surface of the large part 59. The lower end side of a piston rod 52 is inserted in a hole 55 in a manner to vertically nip a ball body 58 between spherical support parts 60 and 57. A compression coil spring 65 to exert a pressure contact force on a contact part between the spherical supporting part 60 and the ball body 58, a contact part between the ball body 58 and the spherical support part 57, and a contact part between a spherical support seat 56 and the inner surface of the bottom wall of the hole 55 to mechanically intercouple the piston rod 52 and a block 51 for connection is provided between a bottom wall 63 of a cap 61 and a the large part 59. A stopper 66, notch parts 69a and 69b, and pins 70a and 70b, with which a rotation regulating mechanism 71 is formed, and an rotation amount of a piston 7 based on the piston rod 52 is suppressed to a value lower than a specified value.
Patent JP-S54133667-A (JP)
Title: Freezer refrigerator
Inventor: YAMAGUCHI USABUROU
IPC: F25D17/08
Filed: 1978-04-07
Abstract: PURPOSE:To devise to change the capacity rate between a freezing and a refrigerating chamber and to strengthen a partition wall by equipping a partition duct plate in a cold air blowoff part to a freezing chamber and a switching damper in a pressure chamber and shaping a damper frame and the partition wall in one body. CONSTITUTION:When a switching damper 30 is operated to connect a passage 28 with a pressure chamber 25, cold air is mostly blown off to a freezing chamber 5, and the remainder is conducted through a passage 26, the pressure chamber 25, and the passage 28 to be returned to a cooler 11. The cold air in the freezing chamber 5 is sucked into a passage 21 through a suction port 20, and distributed by a damper thermostat 23; on one way it is conducted through a passage 22 to cool a freezing-refrigerating chamber 6, and returned to the cooler 11 through a suction port 29, and on another way, it is respectively returned to the cooler 11 through the pressure chamber 25 and the passage 28, making the switching chamber 6 a refrigerating chamber. In this construction, a partition wall is shaped in one body with a damper frame, and the sliding part of the damper is kept higher than the bottom of the partition wall for strengthening the partition wall and preventing the sliding part of the damper from freezing.
Patent JP-S56136966-A (JP)
Title: Electroless plating method
Inventor: SUZUKI YOSHIHIRO
IPC: C23C18/32
Filed: 1980-03-31
Abstract: PURPOSE: To form a metal film with superior adhesion and electric conductivity on the surface of an inorg. oxide substrate by forming an Ni- or Co-base electroless plated film with superior adhesion on the surface and electroless plating the plated film with Ni or Co with superior electric conductivity.  
     CONSTITUTION: An electroless plated film of Ni-Zn-P, Co-Zn-P or Ni-Co-Zn-P with superior adhesion is formed on the surface of a greatly uneven ceramic substrate of aumina, silica or the like or a smooth inorg. oxide substrate of glass or the like. An electroless plating bath used at this time contains Ni salt and/or Co salt, Zn salt in 0.075W1.5mol ratio to the Ni salt and/or Co salt, a complexing agent and sodium hypophosphite as a metal ion reducing agent. The plated film is then plated with Ni or Co by an electroless plating method to form a plated film of Ni-P, Co-P or the like with superior electric conductivity. Thus, a metal film with superior adhesion and electric conductivity is formed by electroless plating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04280030-A (JP)
Title: Electric field electron emitter
Inventor: KOMATSU HIROSHI
IPC: H01J1/304
Filed: 1991-03-07
Abstract: PURPOSE:To prevent fine swing superposed on a discharge current and noise by connecting a non-linear resistance in series to cathode electrodes each having a projecting shape for emitting an electron in an electric field. CONSTITUTION:On a flat substrate 1 made of glass, there are provided a plurality of cathode electrodes 2 each having a projecting shape, a gate electrode 3 in the vicinity of the cathode electrodes 2, an anode electrode 4 facing to the cathode electrodes 2 with the gate electrode 3 held therebetween, and a cathode wiring 5. A non-linear electric conductor layer 6 is formed on the cathode wiring 5, and a cathode electrode wiring 7 connected to the cathode electrodes 2 is mounted on the conductor layer 6. The electrodes 2, 3, 4 and wiring 7 are consisted of a Cr thin film having a thickness of 2000Angstrom , and the wiring 5 is consisted of a Ta thin film having a thickness 2200Angstrom . The conductor layer 6 is constituted of a TaOX thin film having a thickness 500Angstrom  which is formed by anodic-oxidizing the surface of the Ta thin film used for the wiring 5. The wiring 5, conductor layer 6 and wiring 7 are superposed on each other, and are connected in series in the middle between the wiring 5 and the electrodes 2, thus preventing noise.
Patent JP-2000203670-A (JP)
Title: Pressure extruder for constantly extruding liquefied material
Inventor: TAKAHASHI YOJI
IPC: B65D83/76
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To discharge continuously and smoothly without dripping a constant amount of a liquefied material such as adhesive or caulking even when rotated vertically or horizontally, and to decrease trash eliminating a waste of resource by making content refillable. SOLUTION: A container containing a liquefied material is covered with a container having an air induction pump 2 for uniformly pressurizing the container inside. An air outlet 3 is provided, and by lowering inside pressure, a drip from the container is prevented. Also by making content refillable, trash is generated less.
Patent JP-S62219421-A (JP)
Inventor: EDOWAADO KEISU HOOUERU
IPC: H01H33/16
Filed: 1987-02-25
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-S60184870-A (JP)
Title: Printer
Inventor: GOTOU TAKU
IPC: B41J35/23
Filed: 1984-03-05
Abstract: PURPOSE:To print in both leftward and rightward directions clearly and at high speed, by a method wherein two (upper and lower) ink ribbons are separately moved by a ribbon mechanism provided in the exterior of a carriage, while selectively setting the ribbons. CONSTITUTION:When a motor 18 for moving the ink ribbons up and down is driven, a cam 19 is rotated through a rotary shaft 18a, thereby an ink ribbon supporting part 20 is moved upward or downward, and the ink ribbons 10, 11 are also moved upward or downward. When the lower ink ribbon 11 is set to a position in front of a printing head, an unused ink surface is set in position, and a leftward printing operation is immediately started. At this time, a lower ribbon take-up spool motor is not driven, so that the lower ink ribbon remains still. On the other hand, an upper ribbon take-up spool motor 14 is driven to take up the upper ink ribbon 10 around an upper ribbon take-up spool 12, thereby preparing for rightward printing. When the leftward printing operation is completed, the motor 18 is again driven to set the upper ink ribbon 10 to the position in front of the head 1. Accordingly, printing can be performed in both leftward and righward directions.
Patent JP-S63207228-A (JP)
Title: Multiplexing communication method
Inventor: TSURUTA HIDEKAZU
IPC: H04J3/00
Filed: 1987-02-24
Abstract: PURPOSE:To decrease the delay of a MODEM control signal by mounting group number and number showing plural terminal equipments to a control information area between terminal equipments in a frame sent from a low speed data multiplexing part and executing the communication. CONSTITUTION:A multiplexing device is composed of terminal interfaces 1-1-a-1-m-a, a low speed data multiplexing part 3a and a high speed data multiplexing part 5a. To the terminal interfaces 1-1-a-1-m-a, terminal equipments 7-1-a-7-m-a are connected. A control information region MC to mount the control information between respective terminal equipments in a frame on a low speed multiplexing data line 9a is composed of a region A showing the group number and MODEM control signals C1-C8. A group number A is successively increased from 00 of a first frame and goes to 07 at an eighth frame. The MODEM control signals C1-C8 respectively have the number showing the terminal interface and in the actual execution example, 64 terminal interfaces can be connected. At respective frames, 8 terminal interfaces can be displayed by the MODEM control signals C1-C8.
Patent JP-H11236111-A (JP)
Title: Sheet-like object conveying conveyor
Inventor: ITO AKIRA
IPC: B65H5/08
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like object conveying conveyor, by which flexible sheet-like objects can be efficiently conveyed without any mutual contact. SOLUTION: In this sheet-like object conveying conveyor, multiple cross frames 4 are connected at fixed intervals between conveyor chains 2 on both sides, and a sheet-like object holding frame 5 holding a sheet-like object is fixed onto each of the cross frames 4. In the sheet-like object holding frame 5 formed into a U-shape substantially by means of vertical frames on both sides and a lateral frame, chips 6 clamping the end parts of the sheet-like object are installed on the both vertical frames, while a vibration stopping frame 7 preventing the lower end of the sheet-like object from swaying is installed in the lower part.
Patent JP-S58158802-A (JP)
Inventor: TAGASHIRA HIROAKI
IPC: H02B13/055
Filed: 1982-03-17
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-S53127892-A (JP)
Title: Preparation of alpha-methyl-l-dopa
Inventor: NAKAYAMA KIYOSHI
IPC: C12R1/63
Filed: 1977-04-09
Abstract: PURPOSE: To prepare α-methyl-L-dopa useful as a hypotensor, from α-methyl-L -tyrosine by the cultivation of microorganisms belonging to Pseudomonas genus, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06233389-A (JP)
Title: Hearing aid
Inventor: SASAKI TORU
IPC: H04R25/00
Filed: 1993-02-05
Abstract: PURPOSE:To allow the hearing aid to cope with the preference of the user or a status change or the like in details by returning a voice sound uttered by the user to the user itself in a proper sound volume and allowing the user to listen to the returned voice so as to eliminate the difficulty of speaking or the fatigue due to unnatural listening and making the returning quantity of the voice of the user adjustable. CONSTITUTION:The hearing aid is provided with an adaptive processing section 7 which receives a surrounding voice signal including the voice of the user obtained by a microphone as a major input and applies adaptive processing to the voice of the user included in the major input with the voice of the user obtained by a bone conduction pickup 4 as a reference input so as to output the processed voice signal at a prescribed level of attenuation and an attenuator 11 capable of adjusting a level is provided to a rear stage of a preamplifier 5 on the reference input side.
Patent JP-S53125464-A (JP)
Title: Manufacture of sintered molded article
Inventor: IWASAKI TOSHIYUKI
IPC: B29C59/00
Filed: 1977-04-08
Abstract: PURPOSE: To manufacture a sintered molded article having improved air permeability, water penetration, and mechanical strength, by compacting and strengthening a thermoplastic resin article, prepared by sintering granulaes into a shape, partly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10235182-A (JP)
Title: Freeze-resistant and microwave heating-resistant emulsified fat of oil in water type
Inventor: NUMANO SHINICHI
IPC: A23L15/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide emulsified fat of an oil in water type having freeze resistance and microwave heating resistance. SOLUTION: Oil in water type emulsified fat is oils and fats wherein an oil phase component contains 1.5wt.% or more of triglyceride consisting of 20 or more C saturated fatty acid one residue and unsaturated fatty acid two residues. As a 20C or more saturated fatty acid, arachic acid, behenic acid or lignoceric acid is pref. As an emulsifier, egg yolk partially hydrolyzed by enzyme treatment is pref. used to perform emulsification. A ratio of an oil component in oil in water type emulsified fat is set to 50wt.% or less and a ratio of water therein is set to 40wt.% or more. This oil in water type emulsified fat can be set to acidity of pH 5 or less.
Patent JP-H02220050-A (JP)
Title: Novel photographic coupler
Inventor: KANEKO YUTAKA
IPC: G03C7/38
Filed: 1989-02-21
Abstract: PURPOSE:To provide a photographic coupler capable of forming a magenta or cyan dyestuff image not causing change of hue against heat, humidity, and light by incorporating a specified nytrogen-containing heterocyclic compound. CONSTITUTION:The coupler to be used is represented by general formula I in which Z is a nonmetallic atomic group necessary to form an optionally substituted 5, 6, or 7-membered ring; each of X and Y is H or a group to be released by reaction with the oxidation product of a color developing agent; and R is H or a substituent. It is preferred to form a color photographic sensitive material by coating a support with a silver halide emulsion containing this coupler, and this color photographic sensitive material is subjected to bleaching processing and fixing processing after color development.
Patent JP-S53126443-A (JP)
Title: Ignition plug
Inventor: HATSUTORI TADASHI
IPC: H01T13/14
Filed: 1977-04-11
Abstract: PURPOSE: To prevent stain to the carbon of an ignition plug, by intermittently forming a throttle portion to an opening portion of a space portion, to remarkably lower the inflow flow rate of fresh mixture into the space portion in the case of the compression stroke of an engine. 
     COPYRIGHT: (C)1978,JPO&Japio