baber/WOPTO huggingface dataset:
Patent JP-S63214906-A (JP)
Title: Production of magnetic head
Inventor: KOBAYASHI HIROSHI
IPC: G11B5/127
Filed: 1987-03-03
Abstract: PURPOSE:To improve mass productivity and reliability by molding glass in grooves on a substrate and removing the excess glass, then forming a magnetic metallic material film thereon, laminating plural sheets of such substrates, subjecting the laminate to high-temp. welding by glass, and cutting and polishing the laminate to a prescribed size, thereby obtaining pieces. CONSTITUTION:Grooves for packing the glass are worked to the ferromagnetic substrate 1 and the welding glass 3 is molded therein. The excess glass is removed by polishing. The rear of the substrate 1 is subjected to the same working. The groove and mold glass are then applied on both faces of the substrate 1 and a laminate 23 consisting of the magnetic metallic material and insulator is formed on one face thereof. Some sheets of such substrates are laminated and the subjected to the high- temp. welding. The laminate is cut to the prescribed size to obtain the pieces 6. Such pieces are polished on the side to be formed as a gap surface. The pieces which is deposited with a gap material on the gap surface and is notched with a winding groove from the piece 6 on the other side is formed. These two pieces are butted to each other on the gap surface and the subjected to the high-temp. welding by the welding glass 3. A magnetic head which has high performance even if the recording frequency is several tens MHz is thereby obtd. with the high productivity.
Patent JP-S63232851-A (JP)
Title: Acid-resistant catalyst for direct hydrogenation of fatty acid and manufacture thereof
Inventor: YOAHIMU POORU
IPC: B01J23/86
Filed: 1988-03-02
Abstract: Process for the production of a new copper (II) chromite spinel catalyst using colloidal silica gel and to its use for the direct fixed-bed hydrogenation of fatty acids to fatty alcohols of corresponding chain length.
Patent JP-2000247160-A (JP)
Title: Shift lever boot
Inventor: KAJI YASUHISA
IPC: F16J15/52
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a shift lever boot regularly closely fitted to a shift lever. SOLUTION: This substantially bottomed cylindrical shift lever consisting of a flexible material comprises an upper surface part 8 having a through mounting hole 6 to be fitted to a shift lever 4 freely movable in two lateral and longitudinal directions of a vehicle and a bellows skirt part 10 continued from the edge of the upper surface part 8. The upper surface part 8 has a substantially corrugated plate form having a plurality of top parts 12 and a plurality of trough parts 14 formed so that all the ridge lines of the top parts 12 and trough parts 14 are parallel to the lateral direction of the vehicle. According to this, the mounting hole 6 is regularly closely fitted to the shift lever 4.
Patent JP-S59177475-A (JP)
Inventor: AIDA JIYUNROU
IPC: E04G11/40
Filed: 1983-03-24
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-S52133215-A (JP)
Title: Non_silver physically developing solution for intensifying silver imag e
Inventor: KUBODERA KIKUO
IPC: G03C5/42
Filed: 1976-04-30
Abstract: PURPOSE:To directly intensify a silver image formed with a base metal having an ionization tendency higher than that of silver using a small amount of a silver halide light sensitive material for recording a light image, by adding a specified boron compound and an amine compound in combination.
Patent JP-H05252358-A (JP)
Title: Image forming device
Inventor: HARA CHIHIRO
IPC: G06F3/05
Filed: 1992-03-06
Abstract: PURPOSE:To provide an image forming device capable of executing reading operation for setting up various conditions such as original size, editing area detection and exposing condition setting and image formation only by one reading operation. CONSTITUTION:The image forming device 1 has a light source for irradiating an original with light, an optical system for forming an optical image of reflected light from the original, two or more photoelectric conversion parts 48 arranged on separated positions in the 1st direction with an interval in the 2nd direction rectangular to the 1st direction to convert the optical image obtained from the optical system into an electric signal, an A/D conversion part for A/D-converting the electric signal obtained from the conversion parts 48, an image processing part for processing the image signal A/D-converted by the A/D conversion part, an image forming part 8 for forming an image on a medium from the image signal processed by the image processing part, and a control part for controlling respective parts.
Patent JP-H03252297-A (JP)
Title: Voice input device
Inventor: ONOZUKA KUNIKO
IPC: G10L15/28
Filed: 1990-03-01
Abstract: PURPOSE:To improve an S/N by providing an acoustic filter member supporting a sensor and attenuating noise between a sensor sensing the vibration of sound and a support member. CONSTITUTION:An acoustic filter member 2 is arranged in a support member 3 to support a sensor 1. Through constitution above, the member 3 having a lower sharpness Q and a large vibration transmission loss is used to hardly receive the effect of undesired noisy vibration S2 other than the sound vibration S1 propagated from a head 6 and the acoustic filter 2 reduces the vibration S2. Thus, the deterioration in the S/N of an electric signal outputted from a voice input device 9 is reduced.
Patent JP-H01225104-A (JP)
Title: Sintered core
Inventor: ARAI TOMOHISA
IPC: B22F3/00
Filed: 1988-03-04
Abstract: PURPOSE:To improve permeability, saturation magnetic flux density and workability by adding a specific powder to pure Fe powder as a sintering assistant. CONSTITUTION:Alloy powder composed of at least one kind of a material of metallic silicon powder and/or iron, cobalt and nickel and at least one material selected from silicon and boron is added to pure ferrite powder as a sintering assistant compacted, and sintered, thus forming a sintered core. Accordingly, the sintered core, which has not only high permeability but also high saturation magnetic flux density and is worked easily, can be acquired.
Patent JP-H10233453-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE HIROYUKI
IPC: H01L21/768
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To manufacture slits between buried conductive layers smaller than the smallest dimension of slits, which are obtained by a photolithography, by a method wherein conductive films are formed on a semiconductor substrate, oxide films are formed by patterning on the conductive films and the conductive films are etched using the oxide films and second masks as etching masks. SOLUTION: Silicon oxide films 102 and a silicon oxide film 103 are formed on a semiconductor substrate 101, polycrystalline silicon films 104, which are used as gate electrodes, and silicon dioixde films 105 are respectively formed in order on the films 102 and the film 103 and after that, photoresists are respectively applied on the films 104, the photoresists are processed into the patterns of the gate electrodes 104. Polycrystalline silicon films 109, which are used as buried conductive layers, are respectively formed on the patterns of the electrodes 104, silicon dioxide films 110 are respectively formed by patterning on the surfaces of the films 109, and, moreover, second photoresists are applied on the films 110 and the photoresists are processed into the patterns 111 of first buried conductive layers 114 as second masks.
Patent JP-H08245705-A (JP)
Title: Production of copolymer latex
Inventor: NAKAGAMI AKIRA
IPC: C08F220/18
Filed: 1995-03-09
Abstract: PURPOSE: To obtain a low-odor copolymer latex easy in controlling gel content, low in developing fine coagulated products, excellent in mechanical stability and also in bond strength, etc. CONSTITUTION: This latex is obtained by emulsion polymerization, in an aqueous medium, between (A) 10-80 pts.wt. of an aliphatic conjugated diene monomer (e.g. 1,3-butadiene), (B) 1-40 pts.wt. of an ethylene-based unsaturated acid monomer (e.g. acrylic acid), (C) 1-75 pts.wt. of α-methylstyrene and (D) 1-30 pts.wt. of a vinylcyano-based monomer (e.g. acrylonitrile) or (meth)acrylic ester monomer [e.g. methyl (meth)acrylate]. For the emulsifier, one of various surfactants can be used; its amount to be used being pref. 0.05-1 pt.wt., based on 100 pts.wt. of the whole monomer mixture, in view of the water resistance of this copolymer latex.
Patent JP-H01223814-A (JP)
Title: Digital filter integrated circuit device
Inventor: INAHATA SHINJIROU
IPC: H03H17/02
Filed: 1988-03-03
Abstract: PURPOSE:To obtain an output not deviated in the line direction by connecting a data delay section constituted to select selectively a time being a multiple of time required to output a filter output after the weighting addition as to a data subject to filter processing is finished till the filter output is given by means of a delay control terminal to a data input terminal. CONSTITUTION:A data delay section 15 comprising a register is connected just after the picture element data input terminal 1. The data delay section 15 makes it possible to retard the output of a digital filter integrated circuit device by a time being a multiple of the time required to produce a filter output after the weighting addition as to the data subject to filter processing is finished. Thus, even in case of processing one and same picture element data by a two- dimension digital filter integrated circuit device with different order by adjusting the delay time, an output without being deviated in the line direction is obtained.
Patent JP-H03249946-A (JP)
Title: Production of raney ni-based catalyst
Inventor: KIKUKAWA TADASHI
IPC: C07C31/00
Filed: 1990-02-28
Abstract: PURPOSE:To obtain a Raney Ni-based catalyst having good stereo-selectivity by alkali-developing an Ni-Al alloy powder, washing the powder with water, applying ultrasonic treatment in water and further modifying the powder with an optically active material. CONSTITUTION:An Ni-Al alloy powder is heat-treated along with an aq. soln. of sodium hydroxide, etc., by the conventional method, and developed to elute Al as sodium aluminate. The developed material is washed with water, ultrasonically treated in deionized water, treated with an optically active material such as tartaric acid and modified to obtain a Raney Ni-based stereoselective catalyst. An ultrasonic transmitter utilized in cleaning ceramics, glassware, etc., is used for the ultrasonic treatment. The obtained catalyst has remarkably high reduction activity and is excellent in enantiomorphic stereoselectivity.
Patent JP-H04211672-A (JP)
Title: Stabilization of high-solid film with triazine ultraviolet absorber liquid composition
Inventor: POORU SHIERUDON UOOTAAMAN
IPC: C09K3/00
Filed: 1991-02-25
Abstract: Polymers are stabilized against degradation by the addition of a liquid composition comprising an organic solvent and at least 40% by weight of a triaryl triazine of the formula (I): <CHEM> wherein X, Y, and Z are each the same or different aromatic carbocyclic radicals, and at least one of X, Y, and Z is substituted by a hydroxy group ortho to the point of attachment to the triazine ring, and at least one of R1 to R9 is an alkoxy radical of the formula, -O-(mixed alkyl) substituted at a point para to the point of attachment to the triazine ring, and the remainder of R1 to R9 are selected from the group consisting of hydrogen, hydroxy, alkyl, alkoxy, sulfonic, carboxy, halo, haloalkyl, and acylamino; with the proviso that -O-(mixed alkyl) is an alkoxy radical formed from an mixture of isomeric C6 to C12 alkyl halides containing at least 10% each of at least three different isomers.
Patent JP-H01222685-A (JP)
Title: Current monitor for brushless motoring device
Inventor: WADA TAKAO
IPC: H02P6/16
Filed: 1988-03-02
Abstract: PURPOSE:To simplify the composition of a circuit, by detecting a desired current monitoring signal by arranging phase current detectors on two phases among three-phases of windings, and by obtaining the rest one-phase as a resultant. CONSTITUTION:The current monitor 1 of a brushless motor 2 is composed of phase current detectors 3r-3s as current detecting means for detecting the two-phase winding current of the motor 2, a commutation sensor 5, a current signal selecting circuit 6 for obtaining monitor electric-signal, a plurality of inverter circuits 7a-7d, adder circuits 8a-8b, and an average circuit 9. In this case, the residual phase current of the motor 2 is combined with the current of said two phases, and is found. A rotational angle to armature windings r-t during electrical conduction is found by said commutation sensor 5. Then, the average value of phase current according to the output period of the sensor 5 is found and is led to a current monitor terminal. Then, with the composition of a simple circuit, desired current can be monitored.
Patent JP-H05248966-A (JP)
Title: Temperature sensor and manufacture of same
Inventor: OKIMOTO TOMOHISA
IPC: G01K7/22
Filed: 1992-03-09
Abstract: PURPOSE:To provide a temp. sensor, which uses a thermo-sensitive element, for use in a household electric appliance, etc., with which the operations in the connecting process of temp. sensor with leads are facilitated, the number of parts is reduced, the stability and reliability of the connections are enhanced, and the manufacturing processes are easily automated. CONSTITUTION:The externally connecting part 13a of each metal terminal plate 13 in connection with an electrode 12 of a thermistor element 11 is made in U-form. Thereby the metal terminal plates 13 can be connected with respective leads 15 and secured simply and certainly only by caulking process, which facilitates operations of the connecting process, reduces the number of parts, enhances the safety and reliability of the connections, and allows easy automating of the manufacturing processes.
Patent JP-S58166476-A (JP)
Title: Terminal coupling method with host
Inventor: HOTSUTA FUMIAKI
IPC: G06F3/023
Filed: 1982-03-29
Abstract: PURPOSE:To couple a terminl with a host easily by accepting a reservation in response to a terminal-host coupling command, and accepting the command on the completion of the session of another terminal and coupling the former terminal with the host. CONSTITUTION:In conversational processing, when a TSS terminl 10 sends the terminal-host coupling (LOGON) command to a center 20, the center 20 judges whether a session under execution is less than a limited value or not and when the session is grater than the limited value and it is requested that said command is reserved, a space reservation queue is genrated. Once this processing is carried out, the reservation is completed and a message for showing rejection or the completion of the reservation is sent to the terminal which sends the LOGON and when the session of another terminl ends and coupling is held in readiness, the center checks on whether there is the reservation or not; when there is reservation, a jab space for the reserved terminal is set and the right of terminl control is obtained to request the teminal of input.
Patent JP-H02229661-A (JP)
Title: Stoke
Inventor: ARIGA KIKUO
IPC: B22D18/04
Filed: 1989-03-02
Abstract: PURPOSE:To improve pressure-proof property by making the stoke to multi-layer structure with burnt refractory of SiC material and/or Si3N4 material in inside layer, iron (alloy) in internal layer and material adding inorganic binder to SiC material and/or Si3N4 material in outside layer. CONSTITUTION:A stoke is submerged into molten metal 7 of Al (alloy). The inside layer 1 of the stoke is constituted of the burnt material containing SiC material and/or Si3N4 material as essential material, to make reactivity with the molten metal 7 little and resistance to flowing speed large and contamination extremely little. At least the part open from the molten metal 7 in the internal layer 2 of the stoke is constituted of the high m. p. metal tube of stainless steel, ordinary steel, etc., to prevent leakage of pressure and penetration of the air at the time of pressurizing. The outside layer 3 of the stoke is constituted of monolithic refractory or non-burnt refractory containing SiC material and/or Si3N4 material as essential component and the inorganic binder to make protecting layer. Even if the pressurizing force is high, such as about 1.5kg/cm<2>, this is fit for use.
Patent JP-H06262253-A (JP)
Title: Production of square tube with excellent shape characteristic
Inventor: MORIKAWA SHIGERU
IPC: B21C37/15
Filed: 1993-03-11
Abstract: PURPOSE:To obtain a square tube having a shape characteristic being respectively suitable for a structural square tube and a decorative square tube by changing a 1st stage set push-in ratio corresponding to the structural square tube and the decorative square tube to the produced. CONSTITUTION:When a square tube is produced from a cylindrical stock tube with a roll forming machine with forming rolls arranged in two or four stages, supposing the outer diameter of the stock tube is D, a wall thickness of the raw tube is t, and max. caliber height is H, a set push-in ratio Q of a 1st stage forming process which is defined as Q=(D-H)/(D-t)X100 is maintained in a range 12-23% at the time of producing a structural square tube and maintained in a range 20-24% at the time of producing a decorative square tube. Then, the square tube is formed in a target shape in a forming following a 2nd stage. Therefore, by regulating the set push-in amount, the structural square tube with the excellent flatness on a plane part and the decorative square tube having a sharp corner part can be obtained.
Patent JP-H11244255-A (JP)
Title: Cooling device of mr magnet part
Inventor: MOTOHASHI HIROKI
IPC: A61B5/055
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device of an MR magnet part capable of cooling efficiently. SOLUTION: This cooling device of an MR magnet part is provided with a temperature sensor 15 detecting a temperature of an RF coil 7 closest to an opening part of an MR magnet part 1 in an MR diagnosis system, a cooling part 11 cooling the MR magnet part 1, and a cooling controller 21 adjusting cooling capacity of a heat exchanger 25 based on a temperature of the RF coil 7.
Patent JP-H0367355-A (JP)
Title: Apparatus and method for multilevel secret protecting by personal key
Inventor: MAACHIN EMU ATARA
IPC: G06Q20/40
Filed: 1990-03-01
Abstract: PURPOSE: To attain an electric financial transaction among accounts held by a card issuing facility by a customer by authorizing the use of a processing system for the registration of the customer and execution in the processing system. CONSTITUTION: Secrecy protection mutual actions in two levels are included between a customer and a card issuing facility. In the first level, a personal key code produced, a card is encoded, a personal code transfer code is prepared by a logic obtained by combining the personal code of a customer and a personal key code, and a personal code verification code is produced by logically combining the personal code transfer code, the identification code of the customer, and a facility key code related with the facility. Then, the customer can be registered. In the second level, this system generates a candidate personal code transfer number from the encoded card and a personal code number, and transmits them through a CPU circuit network to a processing station. The processing station collates the candidate number with the personal code number stored in the records of the facility.  When they coincide, the use of the system is authorized, and the financial transaction is executed.
Patent JP-H03254341-A (JP)
Title: Manufacture of low cr bearing raw material having excellent service life to rolling fatigue
Inventor: YASUMOTO SATOSHI
IPC: C21D8/00
Filed: 1990-03-03
Abstract: PURPOSE:To manufacture a low Cr steel raw material for bearing having excellent service life to rolling fatigue by continuously casting the molten steel of specific over-heating degree containing the specific wt.% of C, Si, Mn and Cr and executing the specific draft of squeezing work near crater end, where solidification in inner part of a cast billet is completed, and hot-rolling. CONSTITUTION:The molten steel containing wt.% of 0.50-0.90% C, 0.30-2.00% Si, 0.50-2.50% Mn, 0.05-0.50% Cr and the balance of Fe and inevitable impurities, is heated to the temp of the over-heat by >=25 deg.C of molten steel and after that, the continuous casting is executed. The squeezing work is executed near the crater end, where the solidification in the inner part of cast billet is completed, at >=5% draft and successively, the hot-rolling is executed. In the molten steel, further, 0.05-1.50% Mo, 0.05-0.50% V, etc., are incorporated. By this method, necessity for executing homogenized annealing at high temp. for long time, can be eliminated.
Patent JP-H04286006-A (JP)
Title: Industrial robot control method
Inventor: ATSUTA NARUMI
IPC: B25J13/00
Filed: 1991-03-15
Abstract: PURPOSE:To supply a control method for an industrial robot which can change from a present traveling action to a next traveling action at any points, which can form a locus approximated to a previously set locus, and which can shorten a tact time. CONSTITUTION:A speed curve decelerating from a traveling point Px which is set on the reference speed curve of the present traveling action A is calculated with traveling quantity at the present traveling action A as specific. The speed curve accelerating toward a traveling point Py which is set on the reference speed curve of the next traveling action B is calculated with traveling quantity at the next traveling action B as specific. Then, a traveling speed curve is calculated by adding both speed curves from the traveling point Px of the present traveling action A to the traveling point Py of the next traveling action B.
Patent JP-S63216604-A (JP)
Title: Tool chuck
Inventor: SAKAMAKI IWAO
IPC: B23B31/12
Filed: 1987-03-05
Abstract: PURPOSE:To increase the tool holding force of jaws through the rotation of a handle by providing an inserting hole for a chuck handle shaft part on a chuck body and providing a bevel gear type part which can be meshed with the bevel gear of said chuck handle on a rotating nut. CONSTITUTION:A tool C is interposedly held by jaws 2 which are spread and contracted and made obliquely slide by the rotation of a rotating nut 3 and, further, the tool C is clamped by the rotation of a clamping nut 8. An installing hole 16 is formed on a chuck body 1 and a bevel gear type part 5 is provided on the rotating nut 3. And, a shaft part 18 which can be fitted into the installing hole 16 is formed on the end of a chuck handle 17 while a bevel gear type part 19 to be meshed with the bevel gear type part 5 of the rotating nut 3 is also provided. Accordingly, the nut 3 can be rotated by rotating the handle 17, to obtain a large holding force of the jaws 2 while also facilitating the removal of the tool.
Patent JP-2000248830-A (JP)
Title: Power window regulator
Inventor: MASAOKA YOSHIFUMI
IPC: E05F11/44
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a power window regulator, by which a window pane can be operated by a driving motor even when there is electrical trouble by the submergence, etc. of a car. SOLUTION: A power window regulator E is constituted in such a manner that a breaker 44 interrupting a circuit in the case of submergence is interposed between a driving motor 41 and a main power supply 4 operating the motor while an operating switch 46 and an emergency power supply 45 being charged and discharged are installed between the breaker 44 and the driving motor 41, and a waterproof means 50 is executed to at least the driving motor 41, the operating switch 46 and the emergency power supply 45.