baber/WOPTO huggingface dataset:
Patent JP-S59104511-A (JP)
Title: Pressure sensor
Inventor: NAKAI KATSUJI
IPC: G01D5/30
Filed: 1982-12-06
Abstract: PURPOSE:To attain a pressure sensor which has a simple constitution and a small size and is difficult to break, by measuring the variance of the quantity of the light which passes through a distributed index lens from an optical fiber and is reflected by a diaphragm and is made incident to the optical fiber again. CONSTITUTION:When a pressure sensor 11 is so arranged that a bottom part 23b of the sensor 11 faces a position where pressure should be measured, a pressure 18 is applied to a diaphragm 22 through a round hole 23a. Then, the diaphragm 22, especially, the part near its center is displaced in the axial direction of a distributed index lens 17. Since the direction of the light which is emitted from an end face 17b and is reflected by the diaphragm 22 is changed, the quantity of the light which is made incident to the lens 17 again and is made incident to a light quantity measuring part through an optical fiber 12b is changed also. Consequently, the pressure 18 applied to the diaphragm 22 is measured by the variance of this quantity of light.
Patent JP-S6458024-A (JP)
Title: Data processor
Inventor: KURAKAZU KEIICHI
IPC: G06F9/455
Filed: 1987-08-28
Abstract: PURPOSE:To fast and surely break a program by using a circuit which switches the SWI instructions held by a memory circuit for input with a signal supplied from outside and performing the replacement of program words. CONSTITUTION:A monitor circuit of a control circuit CONT detects an address where a program to be broken is stored and produces a trigger signal TRG to transmit it to a microprocessor MPU. The MPU switches a multiplexer MPX to the side of a pattern generating circuit PTG when the signal TRG is set at a high level. Thus a program word is replaced with an SWI instruction stored in the circuit PTG and supplied to an FIFO.
Patent JP-S58112596-A (JP)
Inventor: OGATA NOBUTAKA
IPC: D06F75/26
Filed: 1981-12-24
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-H0762272-A (JP)
Title: Transparent antibacterial and mildew-proofing paint
Inventor: SHIGERU KEIJIRO
IPC: C09D7/12
Filed: 1993-08-30
Abstract: PURPOSE:To provide a transparent antibacterial and mildew-proofing paint having excellent durability and transparency and enabling the application of inconspicuous antibacterial and mildew-proofing treatment. CONSTITUTION:This antibacterial and mildew-proofing paint is produced by heating and melting an inorganic component selected from a mixture or a compound of (i) a silver salt and a phosphoric acid salt, (ii) a silver salt, a phosphoric acid salt and a calcium salt and (iii) a silver salt, a phosphoric acid salt, a calcium salt and a fluoride together with a silicate glass component, cooling the molten mixture, crushing the obtained glass block and mixing and dispersing the glass powder to a transparent paint component.
Patent JP-H0866019-A (JP)
Title: Step-up/step-down chopper circuit
Inventor: TSUKIDATE HIDEO
IPC: H02M3/155
Filed: 1994-08-16
Abstract: PURPOSE: To obtain a step-up/step-down chopper circuit having high conversion efficiency by eliminating the turn off time difference between step-up and step- down switch elements thereby outputting the energy stored in an inductance element entirely. CONSTITUTION: In the step-up/step-down chopper circuit for stabilizing the output voltage regardless of fluctuation in the input voltage through pulse width control, a driver circuit 32 comprises step-down and step-up switch elements 14, 15 connected directly, or through a buffer transistor, with the output transistor 22 in a PWM IC 21. Consequently, the step-down and step-up switch elements 14, 15 are turned off in precise synchronism with the output transistor 22. This circuitry realizes a step-up/step-down chopper circuit having high conversion efficiency with no internal loss.
Patent JP-S58114368-A (JP)
Title: Tape cassette adaptor
Inventor: KAMIYAMA TOSHIBUMI
IPC: G11B25/06
Filed: 1981-12-25
Abstract: PURPOSE:To fit a small-sized cassette to a deck of a normal-size tape cassette, by driving the small-sized cassette having the reduced distance between reels with a take-up gear via an idler gear which engages the teeth of a take-up reel. CONSTITUTION:A gear 18a is provided to the lower flange of a take-up reel 18 of a small-sized cassette 17 having the reduced distance between reels. When the cassette 17 is loaded into an adaptor 16 of the same size as a normal-size cassette, the gear 18a engages a gear 20a of an idler 20. The take-up torque is transmitted to the idler 20 from a take-up gear 21 which engages the reel take- up shaft of a normal-size deck. Thus a tape is taken up. The idler 20 has a stopper wheel 20c using a pitch circle of a gear 20b, and at the same time a take-up gear 21 has a stopper wheel 21b using a pitch circle of a gear 21a. Thus a smooth rotation is secured for both gears without imparing the smooth rotation due to a fact that these gears engage each other down to the bottom of each tooth.
Patent JP-S6370484-A (JP)
Inventor: FUJII TASUKU
IPC: H05K3/06
Filed: 1986-09-11
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-H1041318-A (JP)
Title: Manufacture of bipolar transistor
Inventor: INAMI NOBUO
IPC: H01L29/732
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To form a fast bipolar transistor only by a mask alignment method which is usually used by forming an inverse electric conduction type emitter area on the surface of an exposed epitaxial layer and forming an electrode which comes into contact with a base area and an emitter area. SOLUTION: A heat treatment is carried out so as to round the corner parts of the opening surface of a contact hole. At the same time, impurities are diffused from a polysilicon film 19 to a 1st diffusion area 15 and an emitter area 8 is formed. A nitride film and an oxide film in a base contact area and a collector contact area are etched away to expose an N type epitaxial layer, and a polysilicon film for an electrode is formed over the entire surface. Then patterning is carried out to form an emitter electrode 10, a base electrode 11, and a collector electrode 12. In the base area, a heavily doped impurity diffusion area 21 for a contact may be formed.
Patent JP-S59107907-A (JP)
Title: Manufacture of hexagonal boron nitride powder with high fillability
Inventor: NAGAO SHIYUUICHI
IPC: C01B21/064
Filed: 1982-12-07
Abstract: PURPOSE:To manufacture hexagonal boron nitride powder with high packing density easy to handle by treating hexagonal boron nitride powder with a dil. aqueous alkali soln., washing the treated powder in water, and drying it. CONSTITUTION:Hexagonal boron nitride powder is treated with a dil. aqueous alkali soln. having about 0.01-1.0N concn. at about 20-50 deg.C. NaOH, KOH, Ca(OH)2, Na2CO3 or the like is used as the alkali. The treated powder is repeatedly washed in water to remove the alkali, and solid matter contg. water is separated by filtration, dried at <= about 150 deg.C, crushed, and classified to obtain hexagonal boron nitride powder with high packing density.
Patent JP-2000046480-A (JP)
Title: Sub-raw material inputting chute for converter
Inventor: TANAKA TATSUO
IPC: C21C7/04
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To improve a hot strength, thermal impact resistance and rolling wear resistance by increasing a thickness of a cast plate of a sub-raw material inputting chute of a converter. SOLUTION: The sub-raw material inputting chute 10 comprises a chute body 11, a self-lining 12, a sub-lining 13 and a flange 14. The body 11 is formed in a shape obliquely cut at one end side of a tube having a predetermined inner diameter. An end face 1a of its end is formed elliptically annularly, and decided by taking its installing state of the chute 10 into consideration. Since a cooling water channel is not formed, it is not necessary to set a thickness of the body 11 by considering a heat exchanging efficiency. Ore of sub-raw material pulverized after it is input on an inner periphery of the body 11 is deposited on the self-lining parts 12a to 12c, a collision force with the ore of the material input after the deposition is reduced, and a wear of the inner periphery of the body 11 is reduced. A protrusion-like longitudinal lining 13 is provided in a direction substantially parallel to the inputting direction of the material to be input.
Patent JP-H0957864-A (JP)
Title: Manufacture of fiber reinforced composite pipe
Inventor: MURATA FUMIO
IPC: F16L9/16
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacture of a fiber reinforced composite pipe which is free from a fear of generating a problem on waste treatment without requiring a large facility space, operation man-hour, monitoring man- hour, etc. SOLUTION: In a method for manufacture of a fiber reinforced composite pipe by winding helically setting resin impregnated fibers 4, 5, 6 on a center core 1, a helical projected rod 22 is formed on the center core 1 by helically winding preliminarily on the center core a synthetic resin band material 2 wherein the protruding rod 22 is protruded longitudinally. The setting resin impregnated fibers 4, 5, 6 are helically wound thereon.
Patent JP-S59105192-A (JP)
Inventor: IGUCHI KOUJI
IPC: G07D9/00
Filed: 1982-12-09
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-S58111497-A (JP)
Title: Remote control system
Inventor: KANEKO KENJI
IPC: H04N5/00
Filed: 1981-12-24
Abstract: PURPOSE:To design and manufacture constituents for remote control and a device to be controlled separately, by changing the operating mode of the device to be controlled with an operating switch of the device itself and an operating switch made separately. CONSTITUTION:Since a TV receiver TVR is provided with the 1st controller CCi controlling each specified constituent according to a switch operation of an operation section OP provided with the TVR, the constituents are designed and manufactured independently. Since the remote control of the TVR is done through the combination of a reception control section ADP comprising the 2nd controller CC0 and switches SWx, SWy setting with the controller with the said controller CCi, the remote control is done in excellent way by using a code corresponding to a code signal used for the remote control as the reception control section. Thus, the constituents for the remote control and the TVR are designed and manufactured separately.
Patent JP-S60107003-A (JP)
Title: Material of light transmitting path
Inventor: KURODA YASUO
IPC: G02B6/00
Filed: 1983-11-15
Abstract: PURPOSE:To obtain a silica layer contg. B and F and a difference of 0.01-0.03 in refractive index (RI) from quartz glass by limiting an amt. of O2 to be used and increasing an amt. of dopant to be used. CONSTITUTION:A quartz glass tube of 12mm. inside diameter set to a glass lathe and rotated in 60rpm is being supplied with a gas mixture of 700ml/min O2, 200ml/min SiCl4, and 230ml/min BF3, and heated to 1,500 deg.C by moving an oxyhydrogen burner along the tube in the direction of gas flow in a speed of 10cm/min, thus producing a silica layer as a clad layer codoped with B and F on the inside wall of the tube. A high-purity quartz glass rod of 6mm. outside diameter to be made a core is inserted into the quartz glass tube, collapsed by said burner, and drawn into a thin fiber. The optical fiber thus obtained has a core RI of 1.4583 and a clad RI of 1.4476, and a light loss of 3.2dB/km as to 800nm wavelength light.
Patent JP-H0555441-A (JP)
Title: Resin-sealed semiconductor device
Inventor: ICHISE MASAHIKO
IPC: H01L23/50
Filed: 1991-08-27
Abstract: PURPOSE:To bond even in a disposition of a bonding pad which has been difficult to bond in a conventional semiconductor device of LOC and COL structures. CONSTITUTION:Inner leads 1 are secured to both upper and lower surfaces of a chip 3 through a sheet 2. Thus, since a bonding pad 5 on the chip 3 can be disposed advantageously in performance of the chip 3, performance of a resin-sealed semiconductor device is improved.
Patent JP-H032171-A (JP)
Title: Novel n-substituted benzimidazole-2-carboxylic anilide, light stabilization of polymer by using sane and stabilized organic material containing said anilide
Inventor: PEETAA SHIYUPANGU
IPC: C08K5/3447
Filed: 1989-08-23
Abstract: NEW MATERIAL: A compd. of formula I (R 1  and R 2  are each H, Cl, a 1-4C alkyl, a 1-4C alkoxy, a 7-9C phenylalkyl, etc.; R 3  and R 4  are each H, a 1-12C alkyl, a 1-12C alkoxy, a 3-10C alkyl or a 4-12C alkoxy each with at least one -O-, etc.; n is 1 or 2; R 5  is a 5-18C alkyl, a 2-10C hydroxyalkyl, a 5-12C cycloalkyl, a 2-18C alkenyl, etc., when n is 1; R 5  is a 2-10C alkylene or hydroxyalkylene, a 5-12C cycloalkylene which can have OH, a 4-12C alkenylene, etc., when n is 2).  
     EXAMPLE: Compd. of formula II.  
     USE: A light stabilizer for org. materials, in particular for polymers. In addition, stabilizers against thermal degradation of polymers such as polyesters, polyamides and heat crosslinkable acrylic resins.  
     PROCESS: A compd. of formula III and a compd. of formula IV (X is Cl, Br, etc.), are reacted with together by a well known method to obtain a compd. of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000043675-A (JP)
Title: Failure detecting device for airbag system
Inventor: KOJIMA NOBUHIKO
IPC: B60R21/16
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To notify a driver of the failure of an airbag system promptly by lighting a lamp by a microcomputer if a circuit which connects a switching transistor is broken down even if the disconnection of the circuit cannot be defined. SOLUTION: Failure in each circuit of an airbag system 11 connected to a battery 12 through a starter switch 13 is detected by a failure detecting means 14, and a lamp controlling means 17 connected to the starter switch 13 controls a warning lamp 16 based on the detected output of the failure detecting means 14. The warning lamp 16 consists of a light emitting diode and is grounded through a Zener diode 28. The lamp controlling means 17 consists of a microcomputer 33 and a switching transistor 34 and is connected to the warning lamp 16 and the Zener diode 28 in parallel.
Patent JP-S6458380-A (JP)
Title: Method for forming paint films of automobile
Inventor: ISHIKAWA MASAMI
IPC: B05D7/14
Filed: 1987-08-31
Abstract: PURPOSE:To save energy and improve work efficiencies, by, after applying anti-chipping paints of specific resins to lower parts such as side-sills etc., on electrolytically deposited films with specific dry film thicknesses, applying finishing paints thereto before they are dried and baking them under specific conditions. CONSTITUTION:After forming electrolytically deposited paint films on the plates of an automobile body, anti-chipping paints of polyester resins or 2-liquid-type polyurethane resins are applied to lower parts such as side-sills of automobiles with a dry film thicknesses 100-300mu and finishing paints are applied in a state of wet-on-wet thereto without baking them, thereafter they are baked at a temperature of 120-150 deg.C for 10-30min. That is to say, by baking at low temperatures for short periods after application of finishing paints, satisfactory finishing appearances and anti-chipping property are obtained, and at the same time energy saving and high work efficiencies are achieved.
Patent JP-H0767307-A (JP)
Title: Axial-type brushless motor
Inventor: YAMABAYASHI MASAKAZU
IPC: H02K29/08
Filed: 1993-08-31
Abstract: PURPOSE:To realize the thin film, compact size and high efficiency in axial-type brushless motors used in various kinds of electronic equipment. CONSTITUTION:In an axial-type brushless motor, the constitution is provided as follows. A flat wire coil 8a is embedded in a through hole 13 provided in a substrate 4a. A motor can be made to be compact, thin and high efficiency by providing the constitution wherein the terminal starting part and the terminal terminating part are electrically connected and the constitution wherein the armature coil of each phase is constituted into the continuing body for every phase at every electic connecting point. Furthermore, the assembling steps can be decreased.
Patent JP-H0378749-A (JP)
Title: Positive type photosensitive composition
Inventor: SHINOZAKI FUMIAKI
IPC: C07C381/10
Filed: 1989-08-22
Abstract: PURPOSE:To obtain higher sensitivity and contrast and to enable spectral sensitization by incorporating an alkali-soluble polymer binder and at least one kind of p-iminoquinonediazido-N-sulfonyl compd. CONSTITUTION:A photosensitive compsn. contg. an alkali-soluble polymer binder such as phenol resin and p-iminoquinone diazide in 1/(0.1-0.7), preferably 1/(0.15-0.5) weight ratio is exposed and developed with an aq. alkali soln. The p-iminoquinone diazide used is preferably a p-iminoquinonediazido-N-sulfonyl compd. represented by formula I (where each of R1-R4 is H, halogen, alkyl, etc.). Such characteristics as higher sensitivity to activated radiant light, higher contrast and more satisfactory spectral sensitivity are obtd.
Patent JP-H0553968-A (JP)
Title: Dma channel allocating device for computer system
Inventor: ONO TORU
IPC: G06F13/28
Filed: 1991-08-28
Abstract: PURPOSE:To automatically allocate a DMA channel without overlapping it to all the peripheral devices. CONSTITUTION:A board information register 22 is provided in a peripheral device connection board 2, a DMA channel number to be selected by the board 2 is held, the pair of all the DMA channel numbers is set when starting a system, and the DMA channel number set to the board information register 22 not allocated the DMA channel number is read while successively selecting the peripheral device connection boards 2 by a register selector 13. When the number is not used yet, an operation to allocate the number by setting it to a DMA channel allocation setting register 21 of the peripheral device connection board 2 and to erase the allocated number from the DMA channel number is repeated. When all the numbers set to the board information register 22 do not exist in the pair of the DMA channel numbers, connection between the board 2 and a CPU board 1 is disconnected by an input/output control register provided on the board 2.
Patent JP-H1066123-A (JP)
Title: Selective ratio-calling receiver
Inventor: TSUCHIYAMA KINYA
IPC: H04W84/02
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To correct time information in a short time interval, while an selective radio calling receiver is being used. SOLUTION: This receiver is provided with a synchronous data detecting means 11 which detects synchronous data which is set for every unit with a series of a prescribed number of data that divides a transmitting signal into plural numbers as a unit, a time counter 106 which performs time setting, a time information comparing means 12 which compares the synchronous data from the means 11 with the time information from the counter 106 and calculates an error, and on an output of the means 12, makes a time information correcting means 13 correct the time information of the counter 106 in a direction of modifying the error based.
Patent JP-H05214555-A (JP)
Title: Parts having film containing powder
Inventor: SAGAWA MASATO
IPC: B32B27/14
Filed: 1992-07-22
Abstract: PURPOSE:To form a film excellent in adhesion without being thermally affected by filling a resin in the void of a compressed powder bed and forming a resin layer in the bed. CONSTITUTION:In the parts having a skeletal structure with the compressed powder bed formed with a powder, a resin such as epoxy resin is filled in at least a part of the void of the bed. A film of >=1 layer consisting of a resin layer for bonding the parts or the lower bed is formed in the bed. A metal or alloy powder, a ceramic powder and a pigment or resin powder are utilized as the powder to constitute the bed. The adhesion between the bed and the resin layer is increased by the resin filled in the void of the skeletal structure, the skeletal structure is reinforced, and the strength of the bed is enhanced.
Patent JP-S6196253-A (JP)
Title: V-belt type automatic speed change gear
Inventor: MASHIBA TAKEHIKO
IPC: F16H37/02
Filed: 1984-10-15
Abstract: PURPOSE:To reduce load exerted to a belt upon low speed operation, by providing a clutch which is engaged and disengaged in association with the movement of a movable face in a drive pulley, on the back surface of the movable face, and by coupling the driven side of the clutch with the shaft of a driven pulley through a chain. CONSTITUTION:A clutch 8 which is engaged and disengaged in assoaciation with the axial movement of a movable face is provided on the rear surface of the movable face in a drive pulley in a V-belt type automatic speed change gear 3. Meanwhile this drive side of this clutch is directly coupled to a driven pulley shaft 9 through a chain 16. Accordingly, when the diameter of the drive pulley becomes less so that the movable face is displaced rightward as upon low speed operation, the drive torque is transmitted to the driven side through the clutch and chain, and therefore, the load exerted to the belt may be reduced.
Patent JP-2000046468-A (JP)
Title: Inner surface drying method of glass bulb for cathode- ray tube
Inventor: IKUTA YASUNARI
IPC: F26B15/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To completely and quickly remove waterdrops on the inner surface of a glass bulb for a cathode-ray tube. SOLUTION: By an inner surface drying method of a glass bulb for a cathode- ray tube, an air nozzle 1 is raised and inserted inside a glass panel 5 placed on a roller conveyor 6 with an open end facing downward, and waterdrops are removed by rotating the air nozzle 1, and blowing compressed air against the inner surface of the glass panel from a slit-shaped air outlet provided in the upper part.
Patent JP-S6371647-A (JP)
Title: Diode type gas sensor
Inventor: TSURUMI SHIGEYUKI
IPC: G01N27/04
Filed: 1986-09-16
Abstract: PURPOSE:To improve the controllability of the carrier density of a TiO2 film and to improve the chemical stability of a ZnO film by laminating a chemically stable TiO2 film on a ZnO film whose carrier density is controllable to 30-1,000Angstrom  thickness. CONSTITUTION:This gas sensor has a base electrode 1a made of an Au and a Cr layers formed on a substrate 5, a TiO2 layer 2c which is formed on the base electrode 1a to 30-1,000Angstrom  thickness, a n<->ZnO layer 2b and a n<+>ZnO layer 2a formed on the TIO2 layer 2c, and an upper electrode 3 formed of metal which is one of Pd, Pt, Rh, Ir, Ru, Os, Au, and Re on the n<+>ZnO layer 2a. When the gas sensor is put in operation, an element part 4 is heated by a heater 6 within a 80-300 deg.C temperature range and a bias voltage 1V is applied between the lower electrode 1a as a negative electrode and the upper electrode 3 as a positive electrode. Thus the element part can be raised in temperature up to 300 deg.C, so excellent sensitivity characteristics to gas other than H2 are obtained and the sensor is chemically stable.
Patent JP-H0877459-A (JP)
Title: Article sales registration data processor
Inventor: TAKAHASHI YOSHIO
IPC: G07G1/12
Filed: 1994-09-09
Abstract: PURPOSE: To provide the article sales registration data processor which can speedily and accurately specify respective external orderers and corresponding articles and is easily handled. CONSTITUTION: External order data reception control means 11 and 12, externally ordered article registration processing control means 11 and 12, a customer data table 13C, and external order sales data print issue control means 11 and 12 are provided; and external order data including article data and a customer code received from an external data input means 50 can be registered as external order sales data in a sales file 13R and an external order sales data sheet on which customer data corresponding to the article code included in the registered external order sales data and at least article data included in the external order sales data are printed can be issued.
Patent JP-S59110633-A (JP)
Inventor: REIMON KOMANDEYURU
IPC: C07C67/00
Filed: 1983-11-18
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。