baber/WOPTO huggingface dataset:
Patent JP-S61214453-A (JP)
Title: Hybrid integrated circuit device
Inventor: YAMAUCHI MASAHIDE
IPC: H05K3/00
Filed: 1985-03-19
Abstract: PURPOSE:To dissipate heat sufficiently while preventing the cracking of a ceramic substrate by using a section just under a semiconductor element on the ceramic substrate as a high thermal conductivity member and other sections as a low thermal conductivity member having a thermal expansion coefficient close to the ceramic substrate in a metallic radiator plate. CONSTITUTION:With a metallic radiator plate 5, high thermal conductivity members 5b consisting of Cu, etc. having excellent thermal conductivity are employed as sections just under semiconductor elements 1 on a ceramic substrate 3, and other sections are constituted by low thermal expansion members 5a composed of a metal having a thermal expansion coefficient close to that of the ceramic substrate 3, such as Fe, FeNi, Mo, Kovar, etc. The high thermal conductivity member 5b and the low thermal conductivity member 5a are joined by solder, silver, a copper solder material, etc. An electric signal is inputted to the semiconductor element 1 from the outside by metallic small-gate wires 2, and the surface temperature of the element 1 reaches approximately 150-175 deg.C on operation. The heat is transmitted over an external cooling body through the ceramic substrate 3 having excellent thermal conductivity and solder 4 and the high thermal conductivity member 5b in the metallic radiator plate 5, thus resulting in sufficient heat dissipation.
Patent JP-H08256069-A (JP)
Title: Fm multiplex broadcasting reception circuit and receiver using same
Inventor: KIMURA KAZUHIRO
IPC: H04B1/16
Filed: 1995-03-16
Abstract: PURPOSE: To easily detect whether a received broadcasting station is a multiplex broadcasting station or not. CONSTITUTION: A control part 12 performs a reception control operation corresponding to the operation of an operation part 14 and when a broadcasting signal is received, the signal passed through a band pass filter 7 for extracting the multiplex signal is demodulated by a multiplex signal demodulation part 8. Block synchronizing processing is performed to this demodulated signal by a block synchronizing circuit 16 at a synchronizing circuit part 9 and when block synchronization is established, a synchronization decision signal is supplied to a detection part DET. Then, the detection part DET decides that the broadcasting station under reception at present is the multiplex broadcasting station.
Patent JP-S61215539-A (JP)
Title: Reader printer
Inventor: SATO YUTAKA
IPC: G03B27/32
Filed: 1985-03-20
Abstract: PURPOSE:To secure automatically a print at a proper position at any time by correcting a shift in print position due to the comet-tail movement of a projection image cause by prism rotation automatically according to the azimuth detection of an image rotating prism. CONSTITUTION:The image rotating prism 20 is rotated around the optical axis of a projection lens 5 through the operation of a rotary driving means 29 based upon an automatic or manual operation signal corresponding to necessity, thereby rotating the projection image around the optical axis of the projection lens 5. A projection image print position control means 31 is put in operation during printing operation and makes print position adjustments for respective parts and printing operation when a print position needs to be adjusted for the detected azimuth of the image rotating prism, thereby printing the projection image at the proper position on a copying sheet 16.
Patent JP-S63224339-A (JP)
Title: Integrated circuit device
Inventor: UNO TAKASHI
IPC: H01L21/3205
Filed: 1987-03-13
Abstract: PURPOSE:To reduce a designing error during a signal transmitting time and to decrease the erroneous operation of a circuit by disposing metal wirings of substantially the same width at an equal interval in parallel at both sides of the wirings in a wiring region. CONSTITUTION:Signal wirings 1-3 and metal wirings 4, 5 have the same width, and are further disposed at an equal interval. Since metal wirings 4, 5 of the same width are disposed at an equal interval at both sides of the wirings 1-3, electrostatic capacities per unit length become equal. (In case of parallel 4 or more wirings, the capacities of the wirings are similar to that of parallel 3 wirings.) Thus, the design of a signal transmitting time can be accurately performed to obtain an integrated circuit device of high quality.
Patent JP-H04211442-A (JP)
Title: Film, sheet and laminate capable of forming readily openable package
Inventor: CHIYAARUZU SHII FUUO
IPC: C08L23/04
Filed: 1991-02-28
Abstract: PURPOSE:To provide the subject film and/or laminate characterized by an almost constant peel strength over a wide range of heat seal temperature and peelability in relation to a heat-sealable package capable of forming a peelable heat sealing having an improved adhesion strength under heat or a film therefor. CONSTITUTION:From a blended material containing 35-90wt.% ethylene homopolymer or ethylenic unsaturated ester copolymer, 5-55wt.% butene-1 homopolymer or copolymer and 10-60wt.% ethylenecarboxylic acid copolymer, a film or a sheet is produced.
Patent JP-H07236475-A (JP)
Title: Il-6 autocrine-proliferative human myeloma cells
Inventor: SHIMAZAKI CHIHIRO
IPC: A61P35/00
Filed: 1994-03-03
Abstract: PURPOSE:To provide a myeloma cell line which can be a model for IL-6- dependent proliferation mechanism in myeloma, an experiment with an animal to which the cell line is transplanted, and the screening process for a myeloma- treating agent using the cell line or said experimental animal. CONSTITUTION:The invention provides a human myeloma cell line which proliferates depending on IL-6 through the autocrine mechanism, an experimental animal to which the cell line is transplanted, the in vitro screening method of myeloma-treating agents by testing the inhibition of myeloma cell proliferation by adding the agents to the cell line, and the in vivo screening method of myeloma cell-treating agents by giving the treating agents to the experimental animals.
Patent JP-2000256735-A (JP)
Title: Production of heat resistant steel excellent in cold formability
Inventor: KARIYA TETSURO
IPC: C21D1/26
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide heat resistant steel excellent in cold forgeability and suitable for the material used in high temp. environments or the like. SOLUTION: As to martensitic heat resistant steel contg., by weight, 0.35 to 0.70% C, 0.05 to 2.00% Si, 0.10 to 1.00% Mn, <=0.035% P, <=0.010% S, 3.0 to 14.0% Cr, and consisting of the balance Fe with inevitable impurities, annealing is executed at the temp. in which the lower limit ( deg.C) is >=5 [Cr. mass%]-75 [C. mass%]+800, and the upper limit ( deg.C) is >=24 [Cr. mass%]+285 [C. mass%]+680, where, in the case the upper limit calculated value of the set temp. is >=900 deg.C, the upper limit is 900 deg.C. Moreover, the steel is added with one or two kinds of, by weight, 0.05 to 2.00% Ni and 0.05 to 2.00% Mo as well, and, the content of O is controlled to <=50 ppm.
Patent JP-H09251203-A (JP)
Title: Exposing device
Inventor: NISHIMURA YUICHI
IPC: G03F1/68
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent blurring from partially occurring in the projection of a photomask pattern with respect to a photoresist film. SOLUTION: This device is at least provided with a placing plate 3 and the photomask 1, and the plate 3 is arranged, so that a substrate coated with the photoresist film 5 abuts on a placing surface. And also as to the photomask 1, the peripheral part of the photomask 1 is supported so that the photomask 1 is arranged to face oppositely to the surface coated with the film 5. In this case, deflection is formed on the placing surf ace of the plate 3 in accordance with the amount of the deflection due to the gravity of the photomask 1.
Patent JP-H06271956-A (JP)
Title: Ceramic particle-dispersed metallic member and its production and application therefor
Inventor: ARATO TOSHIAKI
IPC: C22C21/00
Filed: 1993-03-18
Abstract: PURPOSE:To produce the ceramic particle-dispersed metallic member having excellent strength, wear resistance, thermal conductivity, etc., by dispersing ceramic superfine particles having the diameters smaller than the diameters of solid lubricant particles or short fibers together with these solid lubricant particles or short fibers into a metallic member. CONSTITUTION:The ceramic superfine particles and the solid lubricant particles or solid lubricant short fibers are dispersed into the base metal, such a copper, aluminum or iron and these ceramic superfine particles are formed to the average grain sizes smaller than the average grain sizes of the short fibers, by which the ceramic particle-dispersed metallic member having various excellent characteristics is obtd. The ceramic superfine particles are preferably dispersed in the entire region at <=200nm average grain sizes and >=500 pieces/mum<2>. The average grain sizes or diameters of the ceramic superfine particles are preferably 0.25 to 10mum. The ceramic particle-dispersed metallic member is obtd. by mixing the powders of the metals, ceramics and solid lubricants in a ball mill and pressurizing and sintering the resulted ceramic particle-dispersed metallic powder.
Patent JP-H01236105-A (JP)
Title: Watering control method in bulk material stock yard
Inventor: OGINO RYUICHIRO
IPC: B65G3/02
Filed: 1988-03-14
Abstract: PURPOSE:To make improvements in reduction of labor for dusting prevention and its certainty by monitoring a dusting status of material with a telecamera, while performing a status judgment upon central picture processing, and making it so as to do watering control over an ore-deposit yard or the like in an ironworks. CONSTITUTION:A camera controller 2 controls as industrial television camera 1 by a control command out of a remote control device 6 via an image input- output unit 5 and takes a picture of open bulk materials 20, transmitting it to the image input-output unit 5 through an antenna 3 and a microwave 4. The inputted image is projected onto a monitor television screen 7, while it is fed to an arithmetic unit 8 which judges a dusting status in comparing the images fed in regular succession. When dusting is judged, it issues a watering command to a watering controller 9 in a dusting area and thus water sprinkling from a watering device 21 takes place. With this constitution, this water sprinkling is efficiently and accurately performed and, what is more, labor abatement is well promotable.
Patent JP-S63225572-A (JP)
Title: Superconductive base material
Inventor: TANAKA SHOJI
IPC: C01G1/00
Filed: 1987-03-13
Abstract: PURPOSE:A superconductive base material consisting primarily of a compsn. expressed by a specified general formula, having a laminar multiperovskite crystal structure contg. oxygen defect, having a critical temp. higher than the b.p. of liquid N2, being stable even if it is heated at high temp. CONSTITUTION:The superconductive base material is constituted primarily of a compsn. expressed by the general formula: R2-xM1+xCu2O7-y (wherein R is Y, Sc; M is Ba, Sr, Ca,; (x) is 0-2; (y) is 0-1). The base material has a laminar multiperovskite type crystal structure contg. oxygen defect, initiating transition at >=94K which is higher than the b.p. of liquid N2(77K), and the electric resistance is eliminated at 88K.
Patent JP-S57173350-A (JP)
Title: Rotary electric machine
Inventor: MURAYAMA MORITOSHI
IPC: H02K9/06
Filed: 1981-04-20
Abstract: PURPOSE:To eliminate the unbalance of cooling a rotary electric machine by forming an axial vent hole at the yoke of a rotor, mounting a positive fan at an inlet, and opening an outlet between poles, thereby supplying cooling air between the poles and enhancing the cooling effect. CONSTITUTION:In a rotor having a plurality of poles on the outer periphery of a yoke 2, an axial vent hole 12 is opened at the yoke between the poles. A positive fan 13 for flowing cooling air is mounted at the inlet of the vent hole at the end face of the yoke, a plurality of branch vent holes 12a are formed radially from the hole 12, are opened between the poles, and cooling air 11 is supplied between the holes. In this manner, the central part of the pole can be preferably cooled, and the unbalance between the center and the end in cooling can be eliminated.
Patent JP-H10242155-A (JP)
Title: Apparatus and method of heat treating semiconductor wafers
Inventor: TSUJI SOHEI
IPC: H01L21/31
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method of heat-treating semiconductor wafers which forcedly cools works, without causing oxidating or contaminating them, reduces the cooling time of the works, large-aperture wafers, improves the throughput, and effectively uses the thermal energy. SOLUTION: Semiconductor wafers are held in mutually distant process tubes 13a, 13b at treating positions. At least one furnace 17 and at least one cooling body 18 can be separately carried by a carrier 19 to a position covering each process tube and position not covering each process tube. Heating means is provided at the furnace covering the process tubes 13a, 13b so as to heat the wafers in these tubes. Cooling means is provided at the cooling body 18 covering the process tubes 13a, 13b so as to forcedly cool the wafers in these tubes.
Patent JP-H07271513-A (JP)
Title: Disk control method and device therefor
Inventor: KAWAMOTO MASAKAZU
IPC: G11B20/10
Filed: 1994-03-29
Abstract: PURPOSE:To apply a variable length recording system to a CDR disk device in a CKD format and also to use the conventional software resources as it is to the disk device. CONSTITUTION:The physical tracks of magnetic disks 31a and 31b are combined together into a logical track of fixed capacity. For instance, the physical tracks are combined together between zones A an C' B and B' and C an A' respectively. A host device 10 issues a read/write command by a logical track address, and a track address converting part TAC converts the logical track addresses into the physical track addresses of disks 31a and 31b. A magnetic disk controller 20 writes an entire record pointed by the device 10 into the physical track of one of both magnetic disks by means of their physical track addresses or divides a record and continuously writes these divided records into the physical tracks of both disks.
Patent JP-S55150639-A (JP)
Title: Data transmission unit
Inventor: FUKUDA HIROSHI
IPC: H04B3/00
Filed: 1979-05-15
Abstract: PURPOSE:To prevent the influence upon the transmission line at a disconnection time of I/O devices and at a switching time of the power source, by separating electrically the input side and the output side of the interface unit which connects the transmission line and I/O devices. CONSTITUTION:Photocouplers 6 and 7 are used in interface units 4 and 5, and input ends 8 and 10 and output ends 9 and 11 are separated electrically from each other. Consequently, even if any of terminal equipments 2 is faulty or is disconnected from the system, signals transmitted to other terminal equipments 2 can be prevented from being dislocated due to break of impedance matching because transmmision line 3 is separated electrically from terminal equipments 2 by interface unit 5.
Patent JP-H05220326-A (JP)
Title: Dehumidifier
Inventor: OKADA HIROKAZU
IPC: B01D53/26
Filed: 1992-02-13
Abstract: PURPOSE:To blow dehumidified air from a wind direction cartridge with a blowoff nozzle in a desired direction by fitting the wind direction cartridge to a blowing nozzle in an air blowoff opening of a dehumidifier so that it can be freely undulated. CONSTITUTION:A wind direction cartridge 10 which changes the blowoff direction of dry air and serves as a lid of an air blowoff opening 8 is provided. The wind direction cartridge 10 is manually turned by operating a lever to undulate it to the desired position of air blowoff. Also in the wind direction cartridge 10, a lower opening 11 is formed and a blowoff nozzle 12 is projectingly provided on the upper surface of the cartridge. Thus dehumidified air is blown in the desired direction and when the wind direction cartridge is separated in two, the air is separately blown.
Patent JP-H11235472-A (JP)
Title: Game running vehicle device
Inventor: YAMADA SABURO
IPC: A63G31/02
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To give a feeling of unexpectedness and a thrilling feeling or the like by a method wherein a tunnel is opened at the same height as the water level of a pond or the like, and is formed under the water level, and in the tunnel, a track is laid from the air through the opening, and a coaster type vehicle is run. SOLUTION: A tunnel T having an opening 13 at approx. the same height as the water level 12 of a pond P, is formed under the water level 12, and a track 1 is made to go into the tunnel T through the opening 13, and laid. This track 1 is laid in such a manner that a coaster type vehicle 2 which has reached the uppermost part of the track 1 may nose-dive from the air, and go under the water level 12 along the track 1, pass through tunnel T, and jump out into the air again. Also, the inside of the tunnel T is made darker so that a thrilling feeling may be given to passengers. Thus, the thrilling feeling or the like can be improved.
Patent JP-H09251614-A (JP)
Title: Magnetic switch and magnetic recording and reproducing head using the same
Inventor: TATEYAMA KOICHI
IPC: G11B5/39
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To improve a recording and reproducing characteristic by suppressing the flow of a magnetic flux into the rear side of a magnetic york in the time of reproducing and the flow of the magnetic flux into a magnetic resistance effect (MR) element in the time of recording in the case of utilizing a yoke type MR head. SOLUTION: The MR element 15 arranged at a position retreated from a medium counter surface S by a prescribed distance is magnetically coupled with the magnetic circuit in parallel by a magnetic yoke 14 at whose side of the magnetic medium surface S a magnetic gap 13 is interposed. Moreover, a recording coil 19 supplying a recording magnetic flux to the magnetic yoke 14 is arranged at a position more retreated than the magnetic coupling part of the MR element 15. Flows of the magnetic flux in the time of reproducing and in the time of recording are controlled by arranging magnetic switches 20, 21 at the part of an auxiliary york 16 in which the MR element 15 is arranged and at the part of the magnetic yoke 14 being the neighborhood of the recording coil 19.  The switch parts 20, 21 are provided with soft magnetic material switch parts whose axes of easy magnetization are oriented in an almost fixed direction and magnetic generating parts generating magnetic fields changing directions of axes of easy magnetization of the switch parts.
Patent JP-S60203006-A (JP)
Title: Oscillation circuit for electronic timepiece
Inventor: KATSUI MASAMI
IPC: G04F5/06
Filed: 1984-03-27
Abstract: PURPOSE:To prevent the variation of an oscillation frequency that is caused when the capacity of an oscillation inverter is improved in a heavy load mode, by adding a drain capacity as well as an MOSFET which is turned on in the heavy load mode. CONSTITUTION:An oscillation inverter 3 is actuated in a heavy load mode with improvement of its capacity. In this case, the oscillation frequency is increased according to the improvement said capacity. While a drain capacity 9 is added since an MOSFET10 is turned on in the heavy load mode. The oscillation frequency is reduced with addition of the capacity 9. Therefore the rise of the oscillation frequency owing to the improvement of capacity is offset by setting the capacity 9 at a proper level. Thus the variation of the oscillation frequency is eliminated. In such a way, it is possible to prevent the variation of oscillation frequency that is caused when the capacity of the inverter 3 is improved in a heavy load mode.
Patent JP-S52142343-A (JP)
Title: Light selective absorber
Inventor: IHARA HIDEO
IPC: F24J2/48
Filed: 1976-05-24
Abstract: PURPOSE: Light selective absorber in which light is absorbed in bulk form due to semi-conductive characteristic of transitted metal compound having superior heat resistance and at the same time the abosrption is further strengthened by increasing a refraction of a range of infrared light due to its metalic characteristic. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61219756-A (JP)
Inventor: HIRANO MASANORI
IPC: C04B35/48
Filed: 1985-03-22
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-H10257250-A (JP)
Title: Picture reader and picture read method
Inventor: SHIMIZU CHIHO
IPC: H04N1/04
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To precisely obtain a picture signal component by subtracting a dark current component which is temporarily stored from a conversion signal value when a conversion signal is inputted from an image sensor by a central control unit and executing a dark current correction processing. SOLUTION: The central control unit 11 lights a fluorescent lamp 5 as it is and reflected illumination light to the image sensor 10 is interrupted. An operator executes a read start operation and the central control unit 11 measures the dark current component after prescribed time. Namely, the central control unit 11 subtracts the value of the dark current component which is temporarily stored from the value of the conversion signal and executes the dark current correction processing for obtaining the picture signal component when the conversion signal is inputted form the image sensor 10. Since the dark current correction processing is executed at prescribed time after the central control circuit 11 starts the head operation, the picture signal component can precisely be obtained.  Thus, picture data showing the same brightness as the original 14 can be outputted to a picture processor 33 since the dark current, correction processing is precisely executed.
Patent JP-H08254181-A (JP)
Title: Reciprocating type compressor
Inventor: OTA MASAKI
IPC: F04B39/00
Filed: 1995-03-17
Abstract: PURPOSE: To relax pressure pulsation without the increase of the length of a compressor. CONSTITUTION: A muffler chamber wherein the release side is positioned facing the outer enclosure parts of a cylinder block 1 and a cylinder head 5 is arranged in a stretched state and the release edges of the two muffler chambers are simultaneously sealed through break-in of a partition part 4a integrally extending from a valve plate 4. Thereby, an individual or longitudinally and laterally independent sealed muffler chambers 20 and 30 are easily formed, and pressure pulsation is effectively relaxed without the increase of the overall length of a machine body.
Patent JP-S61219643-A (JP)
Inventor: ODATE RYOJI
IPC: B29C45/16
Filed: 1985-03-26
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。