baber/WOPTO huggingface dataset:
Patent JP-S63120969-A (JP)
Title: Ball valve with service port
Inventor: HIKASA KATSUHIRO
IPC: F16K11/087
Filed: 1986-11-10
Abstract: PURPOSE:To carry out the filling of fluid, the measurement of pressure, or the like, by engaging the L-shaped through holes provided in a ball with an outflow passage and a service port flow passage by turning a stem by a prescribed degrees of angle. CONSTITUTION:In a housing chamber 1f of a T-shaped valve box 1, both ends of which are made to be an inflow passage 4a and a service port 1b having a service port flow passage 1c respectively, and the remaining upper end is made to be an outflow passage 1a, a ball 5 having L-shaped through holes 5a is housed. In a front-seat condition in which an inflow passage 4a is closed by the ball 5 by turning a stem 2 and further the outflow passage 1a and the service port flow passage 1c are opened, the filling of fluid, the measurement of pressure, leak test, air purge, or the like are carried out from the service port 1b.
Patent JP-H01111852-A (JP)
Title: Manufacture of copper alloy material having heat resistance and high conductivity
Inventor: KUMAGAI MASAKI
IPC: C22C9/01
Filed: 1987-10-22
Abstract: PURPOSE:To obtain a suitable electronic material having strength and conductivity by degreasing a Cu-Al alloy stock and then annealing the above stock at a temp. in a specific temp. range in an atmosphere of a partial pressure of oxygen in a specific range. CONSTITUTION:A Cu-Al alloy stock which contains 0.03-0.3wt.% Al and in which sheet thickness or wire diameter is regulated to 0.05-1mm is degreased and then annealed in an atmosphere of 10<-3>-10<-6>atm partial pressure of oxygen at a temp. in a range of 750-950 deg.C. By this method, a copper alloy material free from formation of surface oxide film and having sufficient heat-resisting strength and high conductivity can be obtained at a low cost.
Patent JP-H04143050-A (JP)
Title: Nozzle for continuous casting
Inventor: IIZUKA YOSHIHARU
IPC: B22D41/54
Filed: 1990-10-03
Abstract: PURPOSE:To prevent sticking of alumina and to enable stable casting for a long time by using a nozzle for continuous casting containing the limited wt. ratio of the specific calcium zirconate series clinker, graphite and the other refractory raw material. CONSTITUTION:By using the immersion nozzle for continuous casting and the nozzle for tundish containing 15-40wt.% CaO, 0.1-5wt.% CaF2, 55-89wt.% ZrO2 and composed of 10-95wt.% calcium zirconate containing CaZrO3 as the essential component as mineral composition, 5-40wt.% graphite and <=85wt.% the other refractory raw material, nozzle clogging caused by the sticking of alumina is prevented and the stable casting can be executed for a long time.
Patent JP-H04144211-A (JP)
Title: Ceramic inductor component and manufacture thereof, and lc composite component and manufacture thereof
Inventor: NOMURA TAKESHI
IPC: H01F27/00
Filed: 1990-10-05
Abstract: PURPOSE:To obtain ceramic inductor components and LC composite components which have superior characteristics and high productivity, by a method wherein a ceramic magnetic layer contains ferrite, and outer electrodes contain conductive material, whose main component is Ag, and ferrite. CONSTITUTION:An inductor chip body 10 constituted by laminating a ceramic magnetic layer 6 and an inner conductor 5, and outer electrodes 41, 45 formed on the chip body 10 surface are provided. The ceramic magnetic layer 6 contains ferrite, and the outer electrodes 41, 45 contain conducting material, whose main component is Ag, and ferrite. As the material of the ceramic magnetic layer 6, various kinds of spinel soft ferrite having spinel structure can be used. But, in order to enable simultaneous baking with the inner conductor 5, Ni/Cu ferrite, Ni-Zn ferrite and Ni-Cu-Zn ferrite capable of low temperature baking are desirable to be used. In particular, Ni-Cu-Zn ferrite is desirable.
Patent JP-S61144398-A (JP)
Inventor: WAKI RIGIO
IPC: B43L5/02
Filed: 1984-12-19
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-H07105662-A (JP)
Title: Cassette with memory
Inventor: OGURO MASAKI
IPC: H04N5/78
Filed: 1993-09-30
Abstract: PURPOSE:To shorten an access time and to eliminate the need of providing a buffer memory in a VCR by constituting the memory of a cassette with a memory of an EEPROM and a large-capacity memory (flash memory). CONSTITUTION:The memory space of an MIC is constituted of a space O add a space 1. The space 0 is constituted of the EEPROM and has a basic function such as TOC, and the space 1 is constituted of the large-capacity memory (for example, flash memory) so as to respectively record large-capacity data such as video data. The memory is wholly constituted as bank structure. The memory of the space 1 has such constitution as 16K byte batch recording and reproducing in order to enhance high speed access. By such constitution, the buffer memory need not be provided in the VCR.
Patent JP-H01111841-A (JP)
Title: Austenitic alloy having high corrosion resistance in environment where hydrogen sulfide is present
Inventor: OGAWA HIROYUKI
IPC: C22C38/48
Filed: 1987-10-26
Abstract: PURPOSE:To manufacture an austenitic alloy having excellent corrosion resistance in a high temp. H2S environment by incorporating specific ratios of C, Si, Mn, Cr, Ni, Mo, Nb, P and S to iron and satisfying the specific formula. CONSTITUTION:The austenitic alloy contg., by weight, <=0.03% C, 0.02-1.0% Si, 0.02-1.0% Mn, 19 approx.<26% Cr, 31 approx.<45% Ni, 3 approx.<8% Mo, 0.03 approx.<0.3% Nb, <=0.03% P, <=0.01% S and other inevitable impurities such as a deoxidizer, etc., with the balance iron and satisfying each formula of 120>Cr+2Ni+1.5Mo>=100 and Ni+16>=1.5 (Cr+Mo) is prepd. By this method, the austenitic alloy having excellent corrosion resistance and stress corrosion cracking resistance in the environment of about <=150 deg.C where H2S, CO2 and Cl<-> are present can be obtd.
Patent JP-H09113233-A (JP)
Title: Method and device for absolute evaluation of displacement value including phase extraction and symbol from speckle picture of object to be inspected
Inventor: YOSHIDA SANICHIROU
IPC: G01N3/06
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To judge the direction of displacement as well as to extract the phase difference simply and easily and accurately due to deformation of the object to be inspected. SOLUTION: In order to judge the phase extraction and the displacement direction by using a speckle picture of an object 20 to be inspected, a wedge glass plate 51 for advancing or delaying the phase of a first laser beam 21 or second laser beam 22 is driven by a driving device 52. Thus the phase difference due to deformation of the object 20 can be extracted and its displacement direction be also judged.
Patent JP-H03131130-A (JP)
Title: Channel designation control method
Inventor: TANIGUCHI MASAO
IPC: H04W72/04
Filed: 1989-10-17
Abstract: PURPOSE:To attain the assignment of communication radio channel with excellent communication quality by providing a function measuring the interference wave reception level of an idle communication radio channel at every sector on a base station, measuring the interference wave reception level and selecting the communication radio channel after the discrimination of the communication quality. CONSTITUTION:When a mobile station 3 makes a communication connection request in the sector 5 of a base station 1, while a mobile station 4 uses a communication radio channel f1 in the sector 11 of a base station 2, the interference wave level of the channel f1 is measured in the sector 5 of the base station 1 and in other sectors 6-10 in which the relevant mobile station exists. In this case, since the directivity of the antenna exists in the direction of the mobile station 4 in a sector 8 or 9, the interference wave level of the channel f1 is received high and it is discriminated that a highly possible interference production is expected in the sector 5 of the base station 1. Thus, the channel f1 is discriminated not to be usable and other communication radio channel f2 is selected again.
Patent JP-H01109985-A (JP)
Title: Signal separation circuit
Inventor: ISHIDA SUSUMU
IPC: H04N9/78
Filed: 1987-10-23
Abstract: PURPOSE:To reduce dispersion and to improve the temperature characteristic by constituting a circuit in which a separated luminance signal, a separated chrominance signal and a through chrominance signal pass without line correlation by the same circuit form. CONSTITUTION:A video output through a wide band delay line EQ1 and a chrominance signal frequency band signal through a BPF2 are added by an adder 4 and an output of a 1H delay line 3 is subtracted by a subtractor 8. An inversion circuit 10 inverts the output of an adder 7. Moreover, the outputs of the adders 5, 6 are subtracted by a subtractor 9. Then a switch 11 is thrown to the position of the subtractor 9 or the circuit 10 depending on the presence of line correlation of the chrominance signal of the input video signal and the result is sent as the chrominance signal. Since the adders 4-7, subtractors 8, 9, 10 are of the same circuit form, after the phase of the delay line 3 is adjusted by the output of the subtractor 9, the output of the subtractor 8 is used to apply phase adjustment of the EQ1, then the relation among the delay time of the inputs to the subtractors 8, 9 and the circuit 10 are all equal, the temperature characteristic is improved and the dispersion is reduced.
Patent JP-H07119194-A (JP)
Title: Fluid control apparatus
Inventor: SHIRAI SHIGERU
IPC: F23N5/00
Filed: 1993-10-27
Abstract: PURPOSE:To improve convenience by a method wherein a plug valve having a notch is connected to a stepping motor that controls angles of rotation, and the plug valve is made to communicate selectively with a plurality of outflow passages and is turned over to a position for closing all of the passages after stoppage. CONSTITUTION:When a flow rate control switch 44 on an operating panel 42 is operated to make either a washing switch 43a or a washing switch 43b operate, a plug valve 26 having a notch 27 is turned at a specified angle of rotation by operation of a stepping motor 31, and is made to communicate either with a nozzle 40 or a nozzle 41, and washing is executed with a solenoid- operated valve 35 opened. When washing stoppage switch 46 is operated, ejection either from the nozzle 40 or the nozzle 41 stops with the valve 35 shut, and at the same time the stepping motor 31 is actuated and the plug valve 26 is turned over to a position for closing both of outflow passages 24 and 25. Therefore, washing on both of the anal and the genital areas can be made with a single apparatus. The structure of the apparatus can also be applied to such case as supplying fuel gas to a burner. Thereby, the apparatus can be manufactured in a compact size at low cost.
Patent JP-H04145169-A (JP)
Title: Coating material
Inventor: HAYASHI KENZO
IPC: C09D1/02
Filed: 1990-10-05
Abstract: PURPOSE:To obtain the subject coating material having a high heat resistance (>=400 deg.C) and a high elasticity and capable of preventing cracks and breakage on a coating film by using a foamed graphite powder and an inorganic binder for mutually bonding particles of the above-mentioned powder as the essential components. CONSTITUTION:An objective coating material containing a foamed graphite powder as the main component and an inorganic binder (e.g. sodium silicate, monobasic aluminum phosphate, ethyl silicate, an organic titanate, colloidal silica, cement, etc.) for mutually bonding particles of the above-mentioned powder as the essential component.
Patent JP-S62128603-A (JP)
Title: Multi-function crystal oscillation circuit
Inventor: FUWA MASAHIRO
IPC: H03K5/15
Filed: 1985-11-29
Abstract: PURPOSE:To check whether a dividing circuit or a gate circuit has a fault by providing a presetting function to the dividing circuit and an inhibiting function to a NAND circuit which delivers the complementary output signal of the dividing circuit as the oscillation output. CONSTITUTION:When a multi-function oscillation circuit is switched to a test mode, the dividing circuits 5a and 5b are set in a preset mode respectively after the input of an inverter circuit 3c is set at a high potential. Here the output Q, i.e., the complementary output of the circuit 5b is set at a high potential together with the output Q set at a low potential. Thus the output of a NAND circuit 6a has a low potential when the input of an inverter circuit 3d is set at a low potential. While the output of a NAND circuit 6b has a high potential. Then a fault if occurs in the circuit 5a or 5b, it can be detected. Furthermore the circuits 6a and 6b can be switched to an inhibition mode by setting the input of the circuit 3d at a high potential. Thus the outputs of the circuits 6a and 6b have high potentials regardless of the states of the circuits 5a and 5b. Then the faults of the circuits 6a and 6b can be detected.
Patent JP-H01110360-A (JP)
Title: Ocular cooling and warmth holding apparatus
Inventor: TAKIMOTO NOBUKO
IPC: A61F7/08
Filed: 1987-10-25
Abstract: PURPOSE:To efficiently cool the affected part, by providing a cooling or warmth holding medium receiving part and a means for supplying and discharging said medium in a container main body formed of a flexible material and further forming the recessed part brought into contact with the eyelid of a user. CONSTITUTION:A cooling container main body 1 is constituted of a flexible synthetic resin such as vinyl or polyethylene and a hollow part is formed therein to constitute a cooling medium receiving part 2. The cap 32 of the supply and discharge means 3 formed to the cooling container main body 1 is detached to fill the receiving part 2 with the cooling medium from a pipe member 31 and, after a cap 32 is mounted to the pipe member 31, the whole is received in a refrigerator to be cooled. After sufficient cooling, the cooling container main body 1 is taken out of the refrigerator to be mounted on the affected part of a patient but, since a recessed part 4 is provided to the cooling container main body 1, the corpus vitreum or cornea of an eye is not pressed and, further, since the cooling container main body has flexibility, the eye of the patient is not oppressed.
Patent JP-2000089138-A (JP)
Title: Optical modulation element, and package therefor, its control method, light quantity compression device, and pickup device
Inventor: AOTO KAZUAKI
IPC: H04N5/372
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulation element and application devices thereof having little loss of light quantity and not causing variation in wavelength characteristic, distortion, and aberration of transmitted light. SOLUTION: A substrate 40 is provided with plural through-holes 32 in a matrix form. A shutter cell 30 as a light shielding member is arranged in each through-hole 32. The shutter cells 30 are made movable between a 1st position where incident to each through-hole is transmitted and a 2nd position where the light quantity transmitted is different from that at the 1st position. The 1st position and the 2nd position can be made to a transmitting position and a cutoff position of the incident light of the corresponding through-hole. The shutter cell 30 can be electro-statically driven for example, by applying a different voltage across a driving electrode 41. It is possible to control transmissivity of the light incident to each through-hole by varying a ratio of a time length staying at the 1st position to that staying at the 2nd position of the shutter cell 30.
Patent JP-H07196652-A (JP)
Title: Preparation of sydnoneiminium hydrogensulfate
Inventor: ETSUKARUTO KUYAATO
IPC: C07D271/04
Filed: 1994-11-01
Abstract: PURPOSE: To obtain the subject hydrogensulfate, useful for prevention and treatment of stenocardia, without the need of a post treatment, which requires a cost, while avoiding formation of a by-product by reacting a specific nitrile with sulfuric acid in the presence of a solvent or dispersant.  
     CONSTITUTION: This hydrogensulfate is a compound represented by formula I, {wherein R 1  is H, halogen, (cyclo)alkyl, aryl(oxy)alkyl, arylithioalkyl, or the like; and R 2  is formula II, [wherein R 3  is (cyclo)alkyl, alkenyl, alkoxyalkyl, or the like; R 4  is H or one of R 3 ; R 5  to R 8  are each h or alkyl; X is NR 3 , NSO 2 R 9 , NCO 2  alkyl, or the like; and R 9  is alkyl, (alkyl)aryl, halogen aryl, or the like]}, such as 3-(3,3-dimethylthiomorpholino)sydnoniminium- hydrogensulfate and is obtained by reacting N-nitrosaminoacetonitrile represented by formula III with sulfuric acid preferably in the presence of a solvent or a dispersant, such as ethyl acetate, or the like. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2000089428-A (JP)
Title: Heat-developable color photographic sensitive material
Inventor: NARUSE HIDEAKI
IPC: G03C1/38
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain good discrimination by rapid processing by incorporating the coemulsion product of a reducing agent for silver development and a reducing agent for forming a color image, and producing a diffusive dye by reaction of the coupler with the oxidation product of a reducing agent. SOLUTION: At least, one kind of reducing agent for silver development at the time of forming a color image and at least, one kind of reducing agent for forming a color image is at least one kind of compound represented by formula I or II and the coupler produces the diffusive dye by reaction with the oxidation product of the color image developing agent. In formulae I and II, each of R1-R9 is an H or halogen atom or a cyano or the like, and in formula I, R2 and/or R4 and R5 and/or R9 are each a halogen atom or a <=4C substituent or a substituent having an I/O value of >=1, and in formula II, R4 and R5 and/or R9 are each a halogen atom or a <=4C substituent or a substituent having an I/O value of >=1.
Patent JP-H0692051-A (JP)
Title: Aluminum planographic printing block
Inventor: MATSUO MAMORU
IPC: B41N3/03
Filed: 1992-09-11
Abstract: PURPOSE:To provide a planographic printing plate good in rough surface propereties and excellent in printing characteristics by adapting chemical surface roughening treatment using an inexpensive alkaline etching soln. as surface roughening treatment. CONSTITUTION:An Al alloy consisting of Mn 1-3%, Si <=0.3%, Fe <=0.3%, Cu <=0.3%, Si/Mn <=0.1, Fe/Mn <=0.2 and the remainder Al is used as a support and the surface of the support is roughened by an alkaline chemical etching soln. and a photosensitive layer is formed on the roughened surface of the support to obtain a planographic printing plate (PS plate).
Patent JP-H07116473-A (JP)
Title: Denitration method
Inventor: ASANO YOSHIHIKO
IPC: B01D53/94
Filed: 1993-10-28
Abstract: PURPOSE:To denitrate efficiently a gas containing NOx such as exhaust gas by the catalytic reaction between active carbon and the gas containing NOx in the presence of acetic acid and/or ammonium acetate. CONSTITUTION:Active carbon 11 which is held on a catalyst holder 6 and a gas containing NOx which is introduced to a denitration tube 2 through a gas leading pipe 3 are subjected to a catalytic reaction to remove NOx. In the reaction, the active carbon 11 is kept at a specified temperature (e.g. 300-600 deg.C) by a heater 8, and an 1-10% aqueous solution of acetic acid and/or ammonium acetate is sprayed from a nozzle 7. As a result, since the acid (acetic acid, ammonium acetate, etc.) as a reductant, a high denitration ratio can be obtained. Especially, by the presence of the reductant, a high denitration ratio of 80-90% can be obtained at about 400 deg.C which is a gas desorption temperature of the active carbon.
Patent JP-2000097822-A (JP)
Title: Evaluation method and evaluation device
Inventor: NISHINO HIROTAKE
IPC: H01L21/66
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device, capable of analyzing a contamination on the surface of, and inside an element or a substrate, or an impurity in pure water or chemicals with high sensitivity. SOLUTION: A region having high adhesion 13 to liquid 11 including a contamination 14 and a region having low adhesion are formed on a substrate 12. The liquid 11 is dropped on the substrate 12 so that at least a part of the liquid 11 will be contacted with the region having high adhesion 13, and after dropping the dropped liquid is dried, and the concentration of the contamination 14 on the region having high adhesion 13 to the liquid 11 is measured.
Patent JP-H05110091-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI IZUMI
IPC: H01L29/78
Filed: 1991-10-17
Abstract: PURPOSE:To obtain a semiconductor device which can be enhanced in TFT characteristics, yield, and degree of integration by a method wherein a part of a patterned second conductive film is sandwiched between the gate electrodes of a MOS transistor formed of a first conductive film. CONSTITUTION:A silicon oxide film 102 is formed on all the surface of a semiconductor substrate 101, a polysilicon film is formed in a monosilane atmosphere at a temperature of 600-640 deg.C, P-type or N-type impurities are ion- implanted into all the surface of the polysilicon film to form fate electrodes 103 and 104 of a MOS transistor through photolithography and etching. In succession, a silicon oxide film 105 is formed, a polysilicon film is formed in a monosilane atmosphere at a temperature of 600-650 deg.C, then impurities are ion-implanted using resist as a mask for the formation of a source, a drain, and a channel, and thus a TFT channel 106 is formed. A silicon oxide film is formed on all the surface, a pattern is provided, and an aluminum wiring is laid on all the surface, whereby a semiconductor device of this design can be enhanced in transistor characteristics and degree of integration.
Patent JP-S61152594-A (JP)
Inventor: NASU HITOSHI
IPC: B67D1/08
Filed: 1984-12-20
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-H01110914-A (JP)
Title: Manufacture of cushioning material
Inventor: YAMANE TAKAFUMI
IPC: B29K105/04
Filed: 1987-10-26
Abstract: PURPOSE:To make it possible to provide a fibrous material onto the surface of a core at an unrestricted position in an unrestricted shape by a method wherein the surface, onto which the core is bonded, of the fibrous material is covered by a hot-melt film and its remaining surface is covered by a polyvinyl acetate-based film. CONSTITUTION:A fibrous material 2, which is formed in the predetermined size and shape, is enclosed by respectively covering its surface, onto which a core 1 is bonded, by a hot-melt film 3 and its remaining surface by a polyvinyl acetate-based film 4. The resultant fibrous material 2 is set with the hot-melt film facing upper side at the predetermined position in the bottom force 5a of a urethane resin foaming mold 5 so as to clamp the mold by putting a top force 5b upon the bottom force 5a. When urethane resin stock is poured in the mold and heated, the hot-melt film 3 melts, resulting in bonding the core 1 and the fibrous material 2 together. Further, the polyvinyl acetate-based film 4 breaks due to thermal shrinkage, resulting in exposing the fibrous material 2.
Patent JP-2000094386-A (JP)
Title: Cutting device, printing device, cutting method and printing method
Inventor: HATANAKA TERUAKI
IPC: B26D1/24
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device, a printing device, a cutting method and a printing method, capable of improving the operating rate. SOLUTION: When a rotary blade 60a cuts a web W, a rotary blade 61a retracts from the web W. When the sharpness of the rotary blade 60a is deteriorated, the rotary blade 60a retracts from the web W after the rotary blade 61a is brought into contact with the web W. Therefore, the rotary blade 60a can be changed while the rotary blade 61a cuts the web W. While, the sharpness of the rotary blade 61a is deteriorated, the rotary blade 61a retracts from the web W after the rotary blade 60a is brought into contact with the web W. The rotary blade 61a can be changed while the rotary blade 60a cuts the web W. Therefore, the web W can be continuously cut by changing the rotary blades 60a and 60b without stopping the flow of the web W.