baber/WOPTO huggingface dataset:
Patent JP-H08285390-A (JP)
Title: Freezing device for container
Inventor: YAMASHITA TOSHIO
IPC: F25D11/00
Filed: 1995-04-17
Abstract: PURPOSE: To eliminate a lack of dehumidifying capability while a suitable capability controlling operation is being kept without stopping an operation of a compressor by a method wherein a modulating valve is installed at a bypass circuit connecting an outlet port of the compressor to a midway part of an evaporator coil. CONSTITUTION: During a capability control operation, gaseous refrigerant of high pressure and high temperature at an outlet port of a compressor 1 flows into a midway part of an evaporator coil 51 so as to adjust a cooling capability. Then, the refrigerant adjusted by an electronic expansion valve 4 and adiabatically expanded to become double-layer of gas-liquid state of low pressure and low temperature enters an evaporator 5 as it is, where the refrigerant cools the air fed into the refrigerator and is evaporated and gasified. A proper amount of gaseous refrigerant of high pressure and high temperature at an outlet port of the compressor 1 flows through a modulating valve 8 at the midway part of the evaporator coil 51 and mixed with it.  At this time, a connecting position of the bypass circuit 7a is set to be 40% to 70% location from an inlet part of the evaporator coil 51, thereby it is possible to realize both superior capability control function and dehumidifying capability.
Patent JP-2000282526-A (JP)
Title: Shower head with function of water cutoff
Inventor: WASHIMI YUKIHIKO
IPC: B05B1/18
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a safety valve having a few number of parts and a simple structure and preventing the internal water pressure in a shower head from rising when cutting off water or hot water at the shower head. SOLUTION: This shower head 1 is provided with a function of water cutoff capable of changing over delivery and stop of water or hot water by a button 26 operation and the inside passage thereof is demarcated into a primary passage 7 and a second passage 8 by a partition wall 6 and equipped with a changeover unit 15 by which water or hot water from the secondary flow passage 8 to the primary passage 7 can be changed over to delivery and stop of water at every depression of the button 26. The changeover unit 15 is provided with a safety valve 45 by which the primary passage 7 and the secondary passage 8 are connected to communicate with each other when the water pressure of the primary passage 7 rises higher than a preset value when water is cut off.
Patent JP-S5716694-A (JP)
Title: Fixing method of cell
Inventor: NADEIA ERU BORAI
IPC: C12Q1/02
Filed: 1980-07-03
Abstract: PURPOSE: To fix cells, by separating the cells, etc. in blood, preparing a cellular solution thereof, mixing the resultant solution with a fixing solution of glutaraldehyde, adjusting the concentration of the glutaraldehyde to the final value, allowing the mixture solution to stand under low temperature conditions, and washing the mixture solution.  
     CONSTITUTION: Live cells, e.g. leukocytes, in blood are separated, and a solution of the cells in a suitable culture medium as a solvent is prepared. A solution of glutaraldehyde as a cellular fixing solution is mixed with the cellular solution to adjust the final concentration of the glutaraldehyde to 0.003W0.004wt%, and the mixture solution is allowed to stand under low temperature conditions for a give time. The mixture solution is then washed to afford the aimed fixed cells. According to the method, the cells can be stored simply for a long term. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5810537-A (JP)
Title: Preparation of alpha-aromatic group-substituted alkanoic acids
Inventor: DOBASHI GENICHI
IPC: C07C57/30
Filed: 1981-06-15
Abstract: PURPOSE:To obtain the titled substance useful as an antiphologictic, an acid part of a pyrethroid type insecticide, etc. under mild reaction conditions in high yield quickly, by treating alpha-sulfonyloxy ketone acetal with a reagent having affinity to oxygen atom. CONSTITUTION:A compound shown by the formulaI(Ar is aromatic group; R is aromatic or alkylene; R<1> and R<2> are alkyl or R<1> and R<2> form alkylene or polymethylene; R<3> is H, alkyl, or cycloalkyl) is treated with a reagent having affinity to oxygen atom, to give a compound shown by the formula II (R<4> is H or alkyl). 1.0-2.0 molar equivalent based on 1 molor equivalent raw material of the reagent having affinity to oxygen atom such as iodotrialkylsilane, perfluoroalkanesulfonic acid trialkyl silyl, a Lewis acid, etc. is used, and a rearrangement reaction is carried out in a nonproton solvent at -20-100 deg.C. The compound shown by the formulaIis prepared from a compound shown by the formula III (X is halogen, etc.) through a compound shown by the formula IV.
Patent JP-H10338809-A (JP)
Title: Composite film comprising low-permittivity resin and p-directing polyamide, prepreg thereof and use thereof
Inventor: TAKAHASHI TSUTOMU
IPC: C08L27/12
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a composite film having low permittivity, being uniform, having uniform formation, being lightweight and having a low coefficient of thermal expansion and a flexible printed circuit board made thereof. SOLUTION: This composite film is one having a structure having a continuous phase comprising a p-directing aromatic polyamide and a phase comprising a low-permittivity resin and having a permittivity of 3.2 or below at 1 MHz or below and a coefficient of thermal expansion within ±50×10<-6> / deg.C. In this film, the part of the p-directing aromatic polyamide film is composed of fibrils having a diameter of 1 μm or below and has a structure in which the fibrils are arranged in a plane in the form a network or a nonwoven fabric. The composite film is impregnated with a thermoplastic resin and/or a thermosetting resin to obtain a prepreg, and a printed circuit board or laminate is obtained by using such prepregs.
Patent JP-H03288552-A (JP)
Title: Heat flow switch and thermostat bath using same
Inventor: USUDA MASAMICHI
IPC: H01L35/28
Filed: 1990-04-05
Abstract: PURPOSE:To attempt to obtain a uniform heat transfer over the whole surface area of both a heating block and a heat receiving block by making a gap between both blocks liq.-tight and connecting this liq-tight gap with a pump filling and removing a fluid with good thermal conductivity. CONSTITUTION:In a thermostat bath wherein a sample is cooled and heated by using a Peltier element 4, a Peltier element block wherein the Peltier element 4 and a radiating block 5 are integrated in a monolithic body and a holding block 2 assembled with an electric heater and holding a sample are placed separately. An elastic band 6 extending over the lower edge of this block 2 and the upper edge of the block 5 is tightly wound and a hole is opened on the band 6 and is connected with a syringe 7. A fluid 8 with good thermal conductivity (e.g. silicone oil) is filled in a gap between these blocks 2 and 5 and filling and discharging of the fluid 8 in the gap is achieved by operating the syringe 7. As the result, precise finishing of the surfaces of both blocks becomes unnecessary and a uniform heat transfer over the whole surface area of both blocks can be performed.
Patent JP-H02269338-A (JP)
Title: Image forming method
Inventor: KATO MASATOSHI
IPC: G03C8/40
Filed: 1989-04-11
Abstract: PURPOSE:To obtain positive color images which are excellent in color reproducibility and have a high density and low fogging by specifying the addition amt. of a basic metal compd. which is hardly soluble in water to 20 to 60wt.% of the weight of the total binder on the side where a photosensitive layer exists and the addition amt. of a complex forming compd. to 38 to 70wt.% of the weight of the total binder on the side where a dyestuff fixing layer exists. CONSTITUTION:The addition amt. of the basic metal compd. which is hardly soluble in water is specified to 20 to 60wt.% of the weight of the total binder on the side where the photosensitive layer exists and the addition amt. of the complex forming compd. is specified to 38 to 70wt.% of the weight of the total binder on the side where the dyestuff fixing layer exists. While the basic metal compd. which is hardly soluble in water may be added into any of an emulsion layer, intermediate layer and protective layer, the addition amt. in the respective layers is preferably in the 30 to 200wt.% range of the weight of the binders in the respective layers. While the complex forming compd. may be added to any layers of a dyestuff fixing material as well, the addition amt. in the respective layers is preferably in the 40 to 220wt.% range of the weight of the binders in the respective layers. The positive color images having the excellent color reproducibility, the high density and the low fogging are obtd. in this way.
Patent JP-S60236199-A (JP)
Title: Semiconductor memory device
Inventor: YOSHIDA MASAAKI
IPC: G06F12/16
Filed: 1984-05-08
Abstract: PURPOSE:To cause a semiconductor memory device incoporating a self-diagnostic circuit to execture the initial setting automatically by writing certain information to an information cell and a testing cell at the time of turning on a power source. CONSTITUTION:At the time of turning on a power source, a row address counter 1, a column address counter 6, a write information generator circuit 16, etc., act in correspondence to a start circuit 15, and rows and columns are selected. Then circuits 16 are sequentially generated in an entire information cell of a memory cell array 5 and an entire testing cell, and data corresponding to a checking of a built-in error correction circuit 11 through a data input buffer 12 is written. With this constitution, the initialization of a semiconductor memory incorporating a self-diagnostic circuit can be automatically executed without carring out a troublesome write operation, and the semiconductor memory which can be easily handled can be obtained.
Patent JP-H02294336-A (JP)
Title: Molded abrasive article
Inventor: RUISU SUTANRII MOREN
IPC: B24D3/28
Filed: 1990-04-05
Abstract: PURPOSE: To provide the subject abrasive article comprising a polyurethane binder matrix crosslinked in an anti-dirt elastomer way and abrasive particles, and which will not retain a chatter mark on a structure even at an immediate operation and operable at a high speed and high pressure without shine and dirt.  
     CONSTITUTION: This abrasive article contains a crosslinked polyurethane binder matrix (A) having a glass transition temp. of at least 10°C and its temp. range is 70°C which comprises a product of polymerization contg. a short chain active hydrogen functional monomer (I) having 2-8 active hydrogen functional groups and an average mol.wt. of less than 400, a long chain active hydrogen functional diene prepolymer (II) having 2-4 active hydrogen functional groups and an average mol.wt. of 400-25,000, a polyisocyanate (III) having an average isocyanato functional group number of 2-4, and a crosslinking initiator (IV) (e.g. peroxide free radical initiator), and abrasive particles (B) at B:A=0.5:1-5.5:1. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000282693-A (JP)
Title: Crowbar
Inventor: SEKIMOTO TSUTOMU
IPC: E04G21/18
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a crowbar mainly used for joint adjustment in mounting a PC plate in position to prevent damage to the angle of the PC plate. SOLUTION: A crowbar 11 has an end member 13 provided at one end of a rod member 12, the end member 13 being formed with a taper portion 15 and provided with an angle member 14. In joint adjustment of a PC plate, the angle member 14 is put in close contact with the angle of the PC plate while inserting the end member 12 of the crowbar 11 between joints, thus preventing scoop-out at the angle of the PC plate and damage to the angle when the crowbar 11 is moved in the joints.
Patent JP-S61250119-A (JP)
Title: Operating method for sintering
Inventor: HAMADA MASANARI
IPC: C22B1/20
Filed: 1985-04-27
Abstract: PURPOSE:To improve the productivity of sintered ore and to stabilize quantity by adjusting moisture, the suction force of a main exhauster, etc., so that the predicted value of a combustion rate based on the moisture, etc., of a sintering raw material and the voids of the packed layer in the stage of charging to a pallet of a sintering machine coincides with a target value. CONSTITUTION:The raw material apparent dry density rho, grain size (d), grain size dispersion measure Sd and water absorptivity x0 of an arithmetic unit 10 based on the raw material in a raw material tank 1 and the initial moisture content x3 of the raw material, the raw material temp. T1 in a surge hopper 3 and moisture content x4 of an arithmetic unit 20 based on the water added in a mixer 2, etc., are inputted to a combustion rate control device 19. The voids of the packed layer 9 in the stage of charging to the pallet 6 of the sintering machine, the height of the packed layer 9 and the suction force of the main exhauster 8 are also inputted thereto and the combustion rate of the raw material prior to charging to the pallet is predicted. The following terms are respectively selected and controlled in such a manner that the predicted value coincides with the target value Vfo: The moisture of the raw material is adjusted by an added moisture detector 11, the charging bulk height by a charging bulk height controller 12, the packed layer height by a packed layer 9 height detecting and adjusting device 13 and the suction force of the main exhauster 8 by a suction pressure controller 15.
Patent JP-S61250118-A (JP)
Title: Continuous annealing furnace for metallic strip
Inventor: HASHIZUME YOSHIYUKI
IPC: C21D9/573
Filed: 1985-04-26
Abstract: PURPOSE:To prevent the flawing of a metallic strip by contact with a nozzle plate of a continuous annealing furnace by curving said nozzle plate and floating and supporting stably the metallic strip so as to travel along the curve thereof. CONSTITUTION:The metallic strip 11 carried into the continuous annealing furnace 1 from an inlet part 2 thereof is heated by burners 6, 6..., to 800-1,200 deg.C. A high-temp. gas is sucked by a circulation fan 8 and is forcibly fed to the nozzle plate 12 which is provided in the lower part of the traveling route for the metallic strip 11 and of which the longitudinal section is curved to a smooth mound shape. The gas forced therein is blown at a high rate out of respective supply openings 13, 13... provided in the upper part of the nozzle plate 12 to float and support the metallic strip 11 so as to travel along the curve of the nozzle plate 12.
Patent JP-H09261199-A (JP)
Title: Receiver
Inventor: OKUHATA YASUHIDE
IPC: H04J11/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide the receiver in which data of a DC signal component does not appear in a digital signal converted from an analog signal. SOLUTION: An I signal and a Q signal obtained through orthogonal demodulation from a reception signal are individually A/D converted by A/D converters 2, 12 via coupling capacitors 1, 11 and output digital signals obtained by A/D conversion are fed to a demodulator 31 in which demodulation is conducted by FFT processing. An output from the demodulator 31 is fed to a DC component level detector 41, which detects individually each DC component level in the output digital signals from the A/D converters 2, 12 and the detected DC signal components are respectively converted into analog signals by D/A converters 51, 52 to control a DC bias of the A/D converters 2, 12 based on the converted analog signal levels to make the DC signal component in the conversion output data by the A/D converters 2, 12 zero.
Patent JP-H09257143-A (JP)
Title: Small-sized valve of piezoelectrically driving type
Inventor: WATANABE TOSHIO
IPC: F16K1/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized valve capable of stably controlling an extremely low flow rate and controlling the flow rate over a wide range with high accuracy by applying voltage between electrodes to deform the passage hole of a piezoelectric membrane for varying the passage between a valve cover and the passage hole. SOLUTION: When voltage is applied between electrodes 3, 4, piezoelectric membrane 1 tends to extend in thickness direction, so that the other part contracts in proportion to the amount of extension, and a passage hole 2 expands in the direction of arrow 9 because the perimeter is fixed particularly in both directions. As a result, fluid can flow through the gap produced in the direction of arrow 10. When the size of the piezoelectric membrane 1 is 300μm×300μm, the radius of the passage hole 2 is 30μm, and the strength of the electric field applied to piezoelectric membrane 1 is 1V/μm, the amount of such a deformation is of order of 10nm. When the thickness of the piezoelectric membrane is 1∼5μm, applied voltage is 1∼5V, so that an adequate control is possible with a control circuit formed on the same silicon substrate.
Patent JP-H10282895-A (JP)
Title: Plasma display
Inventor: OTAKE KEIICHI
IPC: H01J17/34
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To display a beautiful video by high-frequency-insulating a metallic plate for panel radiation for a plasma display(PDP) and a panel driving circuit print board by a ferrite beads core so as to disconnect a high frequency current returning to a driving circuit. SOLUTION: In order to electrically insulate the panel driving circuit print board 1 and the metallic plate for panel radiation 3, an insulated holder 10 is fitted to a fixing screw 9. The PDP panel 2 and the plate 3 are connected by an adhesive 12 having satisfactory heat conductivity and the panel 2 and the panel driving circuit print board are connected through a flexible cable 8. Then the board 1 and the plate 3 disconnect a high frequency current by the ferrite beads core 11 but simultaneously allow DC current and low frequency current to flow. The operation of the driving circuit is kept stable by this operation and beautiful video is displayed on the PDP television.
Patent JP-H09284001-A (JP)
Title: Pulse output circuit
Inventor: MATSUMOTO TETSUYA
IPC: H05K9/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent deviation of a reference level in an analog signal and the occurrence of higher harmonic noise and also to restrict the penetration current of an inverter so as to save power consumption by connecting the one end of a first transfer gate to the one end of the second transfer gate so as to adopt it as a signal output end. SOLUTION: One end of a first transfer gate 8 is connected to one end of a second transfer gate 9 so as to adopt it as a signal output end 6. When the transistor sizes of P-channel transistors P2 and P3 and N-channel transistors N2 and N3 are made to be equal, the on-resistances of the first transfer gate 8 and the second transfer gate 9 are made to be equal regardless of an input voltage. Therefore, the rising waveform of the analog signal V0 of a low-pass filter 3 is substantially equal to a falling waveform so that higher harmonic noise superimposed on the analog signal V0 is drastically improved.
Patent JP-H0596505-A (JP)
Title: Fixed knife planer for planing two woodworking leveling and thickness super surfacer planes for wood working
Inventor: TAKAHASHI KAZUHARU
IPC: B27C1/12
Filed: 1991-04-23
Abstract: PURPOSE:To make it possible to facilitate the positional adjustment of lifters due to the wear of material feeding belts by a method wherein the second lifter, to which a second knife is installed, which is vertically moved by a second lifting screw, and which is arranged parallel to the first lifter, and transmission member, by which the rotation of a first lifting screw is transmitted to the second lifting screw, are equipped. CONSTITUTION:The title fixed knife planer is provided with a first lifting screw 4 driven by a driving motor 12, a first table, on which a first knife is installed, a first lifter 5, on which a second material feeding belt 3 is installed and which is vertically moved by a first lifting screw 4 and a second table, on which a second material feeding belt and, at the same time, which is arranged parallel to the first table, are equipped. A second lifter 10, which faces opposite to the second table, on which a second knife 8 is installed and which is vertically moved by a second lifting screw 9, is arranged parallel to the first lifter 5 so as to transmit the rotation of the first lifting screw 4 through a jointing means 20 to the second lifting screw 9 with transmission member 21.
Patent JP-S62250358-A (JP)
Title: Information communicator between inside and outside of pipeline
Inventor: INAMOTO KINYA
IPC: G01M3/18
Filed: 1986-04-23
Abstract: PURPOSE:To enable a cutting position for a repair to be accurately determined by correctly transmitting a ground reference position to an inspection pig and the like moving in a pipeline and storing the correct position of a pitting corrosion in the pig. CONSTITUTION:When an inspection pig moves in a pipeline, a magnetic sensor 40 in the pig detects the magnetism of a magnetic marker on the outer surface of a pipe. While the output of the sensor 40 is amplified (51) and transmitted to an LPF52 and an HPF53, a magnetic mark detection waveform is obtained from which noises are removed by an interaction between the output of an F/V converter that generates a voltage proportional to the moving speed of the pig and filters 52 and 53. An output thus obtained is inputted to a gate circuit 55 controlled by the data set to a voltage comparing circuit 54 and the output of the circuit 55 is inputted to a cross detector 56 to generate a pulse indicative of passing a reference position. Thus, the correct position of a pitting is stored and a correct cutting position for a repair can be determined.
Patent JP-H11275300-A (JP)
Title: Composite device, printing method and storage medium
Inventor: NAKASHITA TSUNAHITO
IPC: B41J29/38
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To quickly print received data without stopping printing under processing at present even when a compound device receives the data to be printed just while any function performs printing processing. SOLUTION: The compound device having the other functions such as copy function and facsimile function in addition to a print function while sharing one printing means is connected to a network NW capable of simultaneously transferring plural pieces of data and when data are received from the outside while the printing means is used for any function as mentioned above, a usable printer on the network is retrieved. Then, data related to reception are transferred to that printer and printing is requested.
Patent JP-S5849344-A (JP)
Inventor: ANRI DEMARUNE
IPC: C07C213/04
Filed: 1982-06-01
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。