baber/WOPTO huggingface dataset:
Patent JP-S5625221-A (JP)
Title: Manufacture of thin-film magnetic head
Inventor: MIURA YOSHIMASA
IPC: G11B5/23
Filed: 1979-08-07
Abstract: PURPOSE: To size the gap of a head precisely in terms of depth and to facilitate control over the depth of the grinding margin by forming a terminal part pattern for resistance detection simultaneously with a hermetic thin film between a substrate and magnetic layer.  
     CONSTITUTION: On substrate 1, Al layer 8 is formed and then etched by use of the Al mask that has lower magnetic pattern 10 shown by (a) and terminal part pattern 11 for resistance detection. After washing, Ti layer 9 and permalloy layer 2 are formed and permalloy layer 2 is etched by using the permalloy mask with terminal part pattern 12 shown by (b). Next, Ti layer 9 is etched by use of the Ti mask with terminal part pattern 13 shown by (c). Consequently, terminal patterns 11, 12 and 13 are formed simultaneously with the hermetic thin film. In head polishing, the resistance value is detected by using those therminal part patterns 11, 12 and 13 and the inclination of head polishing, the depth of polishing margin, etc., are controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5624586-A (JP)
Title: Circuit connection checking system
Inventor: OKAMURA EIJI
IPC: G01R31/04
Filed: 1979-08-07
Abstract: PURPOSE: To detect faulty insertion or the like accurately by a method wherein a signal is applied on the input terminal of a terminal enabling circuit being connected through a connector, while the response signal at the output terminal at the other terminal enabling circuit is checked.  
     CONSTITUTION: An input signal is inverted twice with inverters IC1 and IC2 and then outputted. The enabling circuits thus arranged are connected in series together throughout the all stages by way of input/output connectors 0-CNT and 1-CNT. When a ground potential is fed to the inverters IC1 and IC2 in the printed board unit CB2 at the initial end of the circuit as a check signal, the output of an inverter circuit 30 in the printed board unit PCBN corresponds to the earth potential. If so, the power supply to each printed board unit and the connection thereof to the input and output connectors is considered as perfect. If any circuit 30 receives no power supply, the output terminal becomes higher in the impedance than the ground and the voltage comparator 20 detects the voltage of R 2 .V/(R 1 +R 2 ). Thereby, faulty insertion, defective power source or the like can be detected accurately. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5527729-A (JP)
Title: Channel selection device
Inventor: TOMIMOTO TETSUO
IPC: H04B1/06
Filed: 1978-08-17
Abstract: PURPOSE:To enable the user to perform an automatic switching of the channels without any complicated operation by memorizing the history of the channels selected in the past by the user of the reception device. CONSTITUTION:Time detecting means 4 transmits the time signal showing the time at the several predetermined time to control means 3. Means 3 monitors the channel constant channel selection circuit 2 is selecting and then detects the channel which is selected in the longest time with every time band. The selected channel is memorized in memory means 5 at the end of the time band. At the same time, means 3 reads out the information of means 5 at the starting time of the time band, and transmits the channel signal to channel selection circuit 2 only in case the specified channel is memorized to secure switching of the channels. As a result, in case the manual channel selection switch is not operated, circuit 2 carries out the channel selection based on only the channel information memorized in means 5.
Patent JP-H03297122-A (JP)
Title: Solid electrolytic capacitor and its manufacture
Inventor: SHIMADA AKIHIRO
IPC: H01G9/10
Filed: 1990-04-17
Abstract: PURPOSE:To realize a sufficient rigidity as a chip-shaped electronic component, to prevent an electrolyte layer whose mechanical strength is weak from being damaged and to enhance reliability by a method wherein a sheetlike resin film covering the surface excluding recessed parts are arranged at gaps of a plurality of anode bodies. CONSTITUTION:A plurality of anode bodies 1a, 1b are formed to be sheetlike; recessed parts 6 are formed partially in their surface. Since mechanically weak electrolyte layers 3 are formed in the recessed parts 6 together with conductive layers 4, they are surrounded by protruding parts 7 at the circumference, and the mechanical strength of the anode bodies 1a, 1b is enhanced. Consequently, it is possible to prevent the layers 3 from being damaged by a twist or the like of the individual anode bodies, and the layers 3 are shut off from the outside air by a cathode body 5 and the anode bodies 1a, 1b. Since the anode bodies 1a, 1b are bonded via a sheetlike resin layer 9, a gap by a strain is closed by the layer 9 and it is possible to prevent a bonding defect. Thereby, an electric characteristic can be maintained stably for a long term, and reliability is enhanced. When the anode bodies 1a, 1b are pressure-bonded by executing a heat treatment, a hermetically sealing property can be enhanced furthermore.
Patent JP-S62257937-A (JP)
Title: Curable composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08G75/04
Filed: 1986-05-02
Abstract: PURPOSE:To provide the titled composition containing a polythiol compound and an unsaturated urethane oligomer composed of an unsaturated monoalcohol having the triple bond and a polyester containing hydroxyl groups, etc., giving a coating film having excellent hardness and heat-resistance and useful or paint, etc. CONSTITUTION:The objective composition giving a coating film having freely variable flexibility and toughness is composed of (A) an unsaturated urethane oligomer having >=2 alkyne-type unsaturated bonds in one molecule and obtained by reacting an unsaturated monoalcohol having tripe bond with a polyvalent isocyanate and castor oil or a polyester having >=2 hydroxyl groups in one molecule, (B) a polythiol group having >=2 thiol groups in one molecule and preferably (C) 0.01-0.5wt% photo-reaction initiator.
Patent JP-H03296748-A (JP)
Title: Image forming device
Inventor: HISADA HIDENORI
IPC: G03D13/00
Filed: 1990-04-17
Abstract: PURPOSE:To decrease the waste of a photosensitive recording medium by storing the photosensitive recording medium having the length of two image planes into a buffer means where the photosensitive recording medium already exposed is temporarily stored. CONSTITUTION:The photosensitive recording medium 50 already exposed, by the amount of two image planes, is stored in the buffer means 55. Namely, the medium 50 is interposed and fixed between an exposing board 52 and a fixing roller 56 while performing a series of developing, color developing and glossing processes. While performing the development of a latent image of a 1st sheet by the amount of one plane, the buffer 55 is moved from I to J, so that the exposure of the latent image of the color image of a 3rd sheet is performed at an exposing pat. In the case that the exposure is performed to the medium 50 at the time of starting the development of the latent image of a 2nd sheet, the development of the 2nd sheet is not performed and the photosensitive recording medium is kept fixed by the exposing board 52 and the fixing roller 56. After finishing the exposure, the buffer 55 is moved from J to I again and the medium, by the amount of the two image planes, are stored, then the previous latent image is developed. Thus, the waste of the photosensitive recording medium is decreased.
Patent JP-S60243818-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: G11B5/66
Filed: 1984-05-18
Abstract: PURPOSE:To obtain a magnetic recording medium which decreases variance in crystal orientability and improves S/N at a short wavelength by forming a vertical magnetic recording layer via a specific polymerized film on a polyester film. CONSTITUTION:This magnetic recording medium is formed by disposing a vertically magnetizable film 7 directly or via a soft magnetic layer 6 on the plasma- polymerized film 5 disposed on the polyester film 4 having >=40% degree of crystallinity. The properties of the plasma-polymerized film can be made uniform even if said film is extremely thin; in addition, the variance in the orientability of the soft magnetic layer owing to a difficulty in the control of said orientability is improved by the crystal part and non-crystal part of polyester. Since DELTAtheta50 cam be made small and uniform, noise is decreased and the S/N at the short wavelength is improved. The medium for short wavelength recording with which the noise occurring in the fluctuation of magnetism is decreased and the S/N is improved is thus obtd.
Patent JP-H10279490-A (JP)
Title: Antiinflammatory/anti-itch external preparation
Inventor: ISHIZUNO ATSUSHI
IPC: A61K8/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain an external preparation useful for preventing inflammation and itch, by including an extract of the genus Betula of the family Betulaceae. SOLUTION: This external preparation comprises an extract of bark of a plant of the genus Betula of the family Betulaceae, especially Betual platyphylla, as an active ingredient. The extract is obtained, for example, by extracting bark of Betual platyphylla with water or an organic solvent having intermediate polarity, a monohydric or polyhydric alcohol or their mixed solvent. A mixed solvent of water and methanol is preferable as the extractant solvent. The preparation containing 0.01-10 wt.% based on the total of the extract is made into a dosage form such as ointment, emulsion, cream, lotion, powder or pack. When the external preparation is applied to skin, it exhibits excellent effects on prevention of and improved in chapped skin besides prevention of inflammation and itch and treatment of wound.
Patent JP-H04329811-A (JP)
Title: Instrument for measuring furnace condition in blast furnace and method for sampling gas in furnace
Inventor: SAKURAI MASAAKI
IPC: C21B7/24
Filed: 1991-05-02
Abstract: PURPOSE:To accurately safety and widely obtain informations in radial direction of a furnace at a tuyere level in the blast furnace. CONSTITUTION:A main lance 5 in which the outer periphery of an inner pipe is made to multi-pipe structure so as to cool by flowing cooling water and a sub-lance 12 enabling insertion into and pulling-out from the inner pipe 43 in the main lance 5, are fitted on a carriage 4, and the carriage 4 can be reciprocatively moved with a drawing chain 18, and a cooling gas supplying hole 9 for pouring the cooling gas into the inner pipe in the main lance 5, is arranged. A revolution counter 61 is fitted to undriving side end in a shaft 60 of driving sprocket 16 and inserting distance of the lance is calculated based on this measured valve and this result is displayed or recorded. By this method, gas-solid reaction can be restrained to obtain accurate gas composition, and oxidation of the sampled molten metal can be prevented. The lance can be safely inserted in the furnace.
Patent JP-H02280021-A (JP)
Title: Housing container for clinical thermometer
Inventor: TAKAGI TATSUO
IPC: G01K1/08
Filed: 1989-04-20
Abstract: PURPOSE:To prevent a clinical thermometer from inadvertently protruding without reducing a housing capacity by inserting the clinical thermometer from an opening part and fitting the tip part thereof in a holding member so that it may not separate from the holding member in non-use and it may separate from it in use. CONSTITUTION:When the electronic clinical thermometer 2 is inserted from the opening part 5 of a container main body 4, it is smoothly inserted without receiving air resistance because of a gap by an induction rib 7 between the inner wall surface 4b of the main body 4 and the clinical thermometer 2. Though the tip part 2a of the clinical thermometer 2 abuts on the tip of the holding member 6, the tip part 2a is smoothly inserted by resisting the elasticity of the member 6 of its own and spring elastic force by a slit 11 because the corner of the tip part of the member 6 is chamfered. Therefore, the tip part 2a of the clinical thermometer 2 is surely fitted with the elastic force of the member 6. Thus, the clinical thermometer 2 is not separated from the holding part in non-use and is separated from the holding part in use, so that it is prevented from inadvertently protruding without reducing the housing capacity.
Patent JP-S61259323-A (JP)
Title: Keyboard
Inventor: YOSHIDA YOICHI
IPC: H03M11/04
Filed: 1985-05-13
Abstract: PURPOSE:To extend the freedom degree by selecting a table used and corresponding to a key. CONSTITUTION:A code converting part 14 is constituted of the code converting table of tables #1-#n, and the code information corresponding to the key arrangement of a key matrix part 12 is respectively set in the condition stored in the memory, etc. By using selectively tables #1-#2 at a timing generating part 16, the code column HC given to an external device 20 can be given corresponding to the key matrix part 12. Consequently, respectively different data can be freely inputted for the arrangement of the key.
Patent JP-H03297188-A (JP)
Title: Solid state laser device
Inventor: ASAKA KIMIO
IPC: H01S5/00
Filed: 1990-04-16
Abstract: PURPOSE:To obtain a solid laser whose light emitting efficiency is excellent by using a multiple refractive crystalline laser medium block as a medium and allowing an incident laser excitation light. CONSTITUTION:Excitation light 2 from a laser 1 is converged into a multiple refractive crystal block 12. A reflection plane 5, which coats the block end face so that it may be highly reflective to the excitation light generated from the block and non-reflective to the excitation light from the laser, amplifies the light with a mirror inside a resonator. The resonator is designed so that laser light 15 may be reflected on a plane 13 which includes an optical axis of the crystal. An incidental angle theta of the laser light is to be selected between the critical angles of polarization pi and sigma at that time. A sigma wave is mostly discharged out of the resonator and turned into transparent light 16. On the other hand, the pi polarization is totally reflected with no loss while the laser light 15, which is turned into pi polarization by the reciprocating motion in the resonator, is discharged as output light 11, which is normal to the plane of space. Since the excitation light 2 is also reflected on the plane 13, a solid laser with excellent light emitting ratio can be obtained.
Patent JP-H04870-A (JP)
Title: High-voltage power unit
Inventor: HOSHIKO SHOICHI
IPC: H04N3/185
Filed: 1990-04-17
Abstract: PURPOSE:To change the turning on time of a switching element over a wide range by providing a resonance circuit composed of a coil which is connected to the auxiliary winding of a main transformer and causes electrical vibrations by using an impulsive voltage produced across the auxiliary winding and a capacitor. CONSTITUTION:When a horizontal driving pulse is impressed upon a horizontal output transistor 48, a deflecting current flows to a horizontal deflection coil 44 and flyback pulses are produced in the primary and secondary coils 1 and 2 of a transformer 11. The flyback pulse produced in the secondary coil 2 is rectified by means of a rectifier diode 15 and a high DC voltage is generated. When the DC output voltage of a differential amplifier 10 becomes larger on the minus side, the time during which an impulsive voltage exceeds a turning-on voltage E becomes shorter and the turning-on time of a switching element 13 also becomes shorter. As a result, the amplitude of an AC voltage becomes smaller. When the DC output voltage of the amplifier 10 approaches '0' V from the minus side, on the other hand, the time during which the impulsive voltage exceeds the voltage E become longer and the amplitude of the AC voltage becomes larger.
Patent JP-H10294121-A (JP)
Title: Fuel cell
Inventor: KATO SHIGEMI
IPC: H01M8/04
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell capable of informing of an accurate time and amount of electrolyte refilling. SOLUTION: This fuel cell is formed by laminating multiple cells interposing separators between them, each cell being equipped with a couple of a fuel electrode and an air electrode, a matrix retaining an electrolyte interposed between the coupled electrodes, and a reserver 14 that is a porous base material supporting each of the electrodes, and retaining an electrolyte and also having a path for reaction gas. In this case, on one or more of the fuel electrode side reservers 14, a diaphragm 5 having a width more than that of a rib part 6 forming the path for reaction gas are installed; then, at least one part of the diaphragm 5 is provided with a voltage measurement point.
Patent JP-S5727489-A (JP)
Title: Memory device
Inventor: ANDOU MANABU
IPC: G11C11/417
Filed: 1980-07-24
Abstract: PURPOSE:To speed up both the readout and wrie-in speed, by ising a variable resistance element made of field effect transistors as a load resistor terminating digit line. CONSTITUTION:To gate terminal of field effect transistor (hereinafter FET) Q1, Q2 functioning as variable resistive elements terminating a pair of digit lines D1, an NAND logical signal Y1' between a Y address signal Y1 and a signal R' mede from read/write signals is applied. To a gate terminal of FETsQ3, Q4 terminating another pair of digit lines D2, an NAND logical signal Y2' between a Y address signal Y2 and the said signal R' is applied. The signal R' is at high level at write-in and the Y address lines Y1, Y2 are at high level only at being selected. Thus, variable load resistors consisting of the FETs Q1-Q4 can be adjusted respectively at write-in and readout suitably, allowing to achieve high speed.
Patent JP-S60244215-A (JP)
Inventor: ICHINOSE HIROSHI
IPC: A01C11/02
Filed: 1984-05-19
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-H041593-A (JP)
Title: Fuel assembly
Inventor: MASUMI RIYOUJI
IPC: G21C3/328
Filed: 1990-04-17
Abstract: PURPOSE:To assure a thermal margin and to attain log-term operation and higher burnup by forming the fuel assembly of 1st fuel rods packed with nuclear fuel and 2nd fuel rods packed with nuclear fuel contg. the transuranic elements at the ratio per unit mass higher than the ratio per unit mass thereof in the 1st fuel rods. CONSTITUTION:This fuel assembly 12 is constituted by alternately bundling the 1st fuel rods 11 packed with the 1st fuel 51 consisting of an oxide mixture composed of uranium and plutonium and the small-diameter 2nd fuel rods 12 packed with the 2nd fuel 52 consisting of the oxide mixture formed by enriching the transuranic elements in the uranium and the plutonium in a cladding pipe 8 consisting of a ferritic steel respectively and coating this pipe with a hexagonal wrapper tube 3 made of a ferritic steel. The fuel consisting of the transuranic elements and the ordinary fuel consisting of the uranium and the plutonium are separated in this case and, therefore, with the central temps. of the respective pieces of the fuel or the melting points of the fuel do not vary by the mixing ratio of the transuranic element over the entire part of the fuel assembly. The thermal margin of the fuel equiv. to the case of not enriching of the transuranic elements is assured.
Patent JP-H06307287-A (JP)
Title: Cylinder head seal structure for internal combustion engine
Inventor: IIKURA MASAHIKO
IPC: F02F1/08
Filed: 1993-04-27
Abstract: PURPOSE:To reduce horse-power loss by preventing the deformation of a cylinder liner while ensuring required sealing performance. CONSTITUTION:A gasket 4 mounted in a recessed groove 3 formed on the upper end surface of a cylinder liner 1 is made into a hollow state having a C-state cross section, and also the height of the wall on the cylinder 5 side of the recessed groove 3 is set same as that of the wall on the opposite side to the cylinder 5 or higher than the height of the wall. The gasket 4, because of its low rigidity, can be easily deformed by a small force to display high sealing performance. Also deforming the gasket 4 by small force eliminates the application of excessive compression force to the cylinder liner to restrain the deformation of the cylinder liner 1 at a minimum. Consequently the sliding resistance of a piston sliding inside the cylinder liner 1 and also the horse-power loss of an internal combustion engine can be restrained at low values.
Patent JP-H01273106-A (JP)
Title: Refresh processing system for sequencer
Inventor: IZUMI YOJIRO
IPC: G06F9/22
Filed: 1988-04-25
Abstract: PURPOSE:To increase an execution speed of a refresh processing by executing an input processing, an operation processing and an output processing only to a use external terminal which has been set by a user program. CONSTITUTION:A CPU unit, first of all, checks a use external terminal by retrieving a user program which has been stored in a memory, and sets or resets a flag at every unit, based on a result of said check. In such a way, subsequently, the CPU unit executes an input processing, an operation processing and an output processing only in accordance with the use external terminal.
Patent JP-S59225962-A (JP)
Title: Ink jet recording head
Inventor: MIURA MASAYOSHI
IPC: B41J2/17
Filed: 1983-06-07
Abstract: PURPOSE:To improve the emitting characteristics of an ink liquid by uniformizing an air stream, by providing an electrode for determining the potential of the ink in an ink emitting orifice to the wall surface of an air chamber being the route of the air stream in an ink jet recording head. CONSTITUTION:An ink nozzle plate 30 is not drawn out into an air chamber 90 and comprises a long oval shape flat plate while electrodes 151-154 are led to the outside of a body member 130 along the wall surface of the air chamber 90. There is no obstacle between the air chamber 90 and an air layer 70 and a sufficiently uniformized air stream is uniformly flowed into the air chamber 90 from the total periphery of the air layer to smooth the air streams flowed out from air emitting orifices 101-104 while reducing irregularity between the air emitting orifices. Therefore, the emitting characteristics of an ink liquid is well and a multi-nozzle head reduced in irregularity between nozzles can be formed. The electrodes 151-154 are led to the side surface of the body member 130 but can be drawn out to the side where an ink supply pipe 60 is present without limiting to the side surface.
Patent JP-H042552-A (JP)
Title: Guiding member of travelling
Inventor: KOBAYASHI KENJI
IPC: B60S5/02
Filed: 1990-04-18
Abstract: PURPOSE:To decrease luminous intensity of individual illuminants, and also to get a reliable guiding member in its strength by arranging plural illuminants separately in a casing, and by fixing the illuminants through filling the rest of the space of this casing with filling material. CONSTITUTION:A guiding member 1 of travelling arranged along a travelling track for respective oil feeding machines from an entrance to an oil feeding station, that is, respective oil feeding positions provided at both sides of an island is composed of a casing 2 and illuminants 3 to be arranged inside this casing 2. The casing 2 is formed as a flat rectangular parallelopiped from vinyl chloride and the like, and plural printed boards 5, wear limit marks 8, mounting bosses 4 are projected on a bottom plate of the casing 2 at a certain distance. As an illuminant 3, e.g. light emitting diode (LED) is used. Into the rest of the space inside the casing 2 in which many illuminants 3 are arranged, e.g. opaque made of epoxy resin mixed with sand as extender is injected as filling material 7. The printed boards 5 and the illuminants 3 are sealed and fixed in the casing 2 by means of this filling material 7.
Patent JP-S60245290-A (JP)
Inventor: FUJII HIROYUKI
IPC: H05K1/02
Filed: 1984-05-21
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。