baber/WOPTO huggingface dataset:
Patent JP-H09308206-A (JP)
Title: Motor unit
Inventor: TAGUCHI TEI
IPC: H02K29/08
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a motor unit dereloping no fault at the soldered part of a magnetic sensor even in the type that the electrode of a sensor chip is directly soldered to mount the sensor on a stator board. SOLUTION: The motor unit 1 comprises a stable board 101, a rotor 500 rotatably supported to the surface side of the board 100, and a magnetic sensor 400 mounted on the board 100 to oppose to the outer peripheral side (magnetic recording medium) of the rotor 500. Since the sensor 400 is directly soldered at the electrode of the sensor chip to the board 100, the strength of the connected part is low. However, since an IC 200 and connector 300 higher than the sensor 400 are disposed on the same board 100 so as to surround the periphery of the sensor 400 together with the rotor 500, no other member is brought into contact with the sensor 400 from the periphery.
Patent JP-H10308046-A (JP)
Title: Magnetic tape device and library device
Inventor: HOSHINO TAKAAKI
IPC: G11B15/02
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost for thread sensors, to prevent tape damage caused by vibration, to prevent deviation of a position of head seek, and to keep high reliability in transporting a cartridge, in a magnetic tape device and a library device. SOLUTION: Vibration in a specific state is detected by a vibration detecting section 11 using an output of a tension sensor 20 for detecting a tape tension, and finish of thread and unthread operation is recognized. Also, when vibration is detected during running of a tape, tension feedback is cut. Further, if necessary, tape running is stopped, and stood by until vibration is stopped. Also at the time of standing by of recording/reproducing processing, tension feedback is cut at the time of detecting abnormal vibration. Also, when abnormal vibration is detected at the time of transporting a cartridge, a robot arm 29 is stopped. Stop lock control of a head seek mechanism is strengthened when processing recording/reproducing.
Patent JP-H1091522-A (JP)
Title: Signal selection method and circuit therefor
Inventor: YUEN FUN CHAN
IPC: G06F12/08
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To realize speedy access to a multiway associative cache memory by starting a permission signal, a control signal and a data set at different time in a clock cycle. SOLUTION: A set latch 260 supplies a pull-down signal pd262 sent to a delay circuit 1.263 and forms a first handshake reset signal rs1 264. The signal resets turn-on latches and prepares the next clock cycles of both latches even if an operation during progress terminates. An operation completion signal op-done 281 is sent to a delay circuit 2.283 and a second handshake signal rs2.283 is formed. The signal 284 compulsorily sets a logic controller in a preset state and prepares the operation of the next cycle. Furthermore, the third handshake reset signal rs3.286 being the output of a delay circuit 3.285 resets the set latch 260.
Patent JP-S61273254-A (JP)
Title: Member for brazing aluminum and brazing method thereof
Inventor: ASANO KAZUHIKO
IPC: B23K1/20
Filed: 1985-05-28
Abstract: PURPOSE:To obviate the decrease of strength even if an Al member is made thinner in thickness by coating a binder which evaporates at a specific temp. or below onto the surface of the Al member and coating a powder brazing filler metal thereon thereby forming the member for brazing. CONSTITUTION:The long chain hydrocarbon binder which evaporates at <=300 deg.C is coated on the surface of the Al member and the powder Al brazing filler metal is coated thereon to form the member for brazing Al. Such member for brazing Al is assembled with the member to be brazed and is heated in a vacuum furnace, by which the desired brazing is executed. The diffusion of the brazing filler metal is thus eliminated and the brazing of the Al with the substantial strength is made possible. The reduction of the thickness and weight of the member for brazing Al is possible.
Patent JP-H05313129-A (JP)
Title: Liquid crystal display device
Inventor: MURAKAMI HIROSHI
IPC: G02F1/133
Filed: 1992-05-07
Abstract: PURPOSE:To provide a display of high resolution without greatly increasing number of scanning driver ICs by decreasing the number of scanning driver ICs and reducing the price. CONSTITUTION:(n) Gate buses are divided into groups consisting of (m) buses. If n/m leaves a remainder, (r) remaining buses are put in one group and one lead-out terminal is provided for each group. This device is equipped with (m) or (r) switching means for each group which is placed in a 1st state wherein respective lead-out terminals and the gate buses in the group are connected or a 2nd state wherein a specific OFF voltage is applied to the gate buses in the same group, a control means which switch one of the switching means in each group to the 1st state in order, in synchronism with horizontal scanning periods, a frequency dividing means which generates a frequency divided signal having a period corresponding to (m) frequency division of the horizontal scanning periods, a voltage generating means which applies the specific ON voltage and an OFF voltage to one lead-out terminal in each group in order, in synchronism with the frequency division signal.
Patent JP-S60257961-A (JP)
Title: Under-heat type low-pressure casting furnace
Inventor: YAMURA HITOO
IPC: B22D18/04
Filed: 1984-06-06
Abstract: PURPOSE:To economize heating energy by forming the heat insulating layer of an under-heat type low-pressure casting furnace into the multiple layers consisting of alternately superposed ceramic fiber layers and Al foil and feeding air from an under-heater terminal to the furnace to pressurize the inside of the furnace so that a molten metal is discharged while the air preheated in the terminal part is heated by the heat insulating layer. CONSTITUTION:The under-heat type furnace is made of the three-layered construction consisting of a furnace shell 4, heat insulating layer 10 and furnace vessel 3. The layer 10 is constituted of the ceramic fiber layer 10a and aluminum foil 10b. A pouring pipe 12 and discharge pipe 13 for a molten metal are vertically provided to the upper part of the furnace through the shell 4 and the layer 10. A terminal box 14 is fixed to the side part of the shell 4 in a manner as to cover the terminal part of the under-heater H. An air supply sourcd 15 is connected to the box 14 via a pipe 16 to feed the low-pressure air to the box.
Patent JP-S5742925-A (JP)
Title: Production of high-performance carbon fiber strand
Inventor: SAJI YASUO
IPC: C01B31/02
Filed: 1980-08-22
Abstract: PURPOSE:Prescribed acrylonitrile fiber is subjected to preoxidation treatment and carbonization under specific conditions to produce carbon fiber giving composite materials of high impact stength, because of its high knot strength. CONSTITUTION:Acrylonitrile fiber of 0.1-0.6 denier with a strength of higher than 6g/d is used as a raw material and subjected to preoxidation treatment in the air at 240-300 deg.C in the range given by the equation-concerning preoxidation treatment time t and average preoxidation temperature T so that moe than 3% shrinkage is given until the equilibrium water content reaches 5% and then more than 1% until the preoxidation treatment is completed. Then, the carbonization treatment is conducted in an inert gas at 1,000-1,800 deg.C to produce carbon fiber strands of 1-6 micron filament diameter and more then 7kg knot strength of 0.4+ or -0.01g/m strand.
Patent JP-S5240170-A (JP)
Title: Display correction device for electronic watches
Inventor: TANAKA MASAICHI
IPC: G04G5/00
Filed: 1975-09-25
Abstract: PURPOSE: Binary circuits are provided in an elecronic watch which displays time according to the frequency deviding output of reference signal, whereby suitable time correction only with the length of on-off time of a single-pllw swtich ismade possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04342658-A (JP)
Title: Frame member for vehicle body structure and manufacture of the structure
Inventor: ISHIGURE KIYOTAKA
IPC: B61D17/00
Filed: 1991-05-20
Abstract: PURPOSE:To provide a frame member for a vehicle body structure having a high degree of freedom in shape and high dimensional accuracy without any need of secondary processing, and further provide a method for manufacturing a vehicle body structure incorporating, the features of said frame member. CONSTITUTION:A frame member such as a pillar 1 and a rafter 2 is manufactured via a die casting process. An engagement recess section 1a is formed on the external surface of the frame member so manufactured, and an engagement projection 3a formed on the inner side of an outer plate 3 is coupled to the recess section 1a, thereby jointing the outer plate 3 and the frame member to each other.
Patent JP-S595956-A (JP)
Title: Quantitative measurement of minute amount of calcium component in aqueous solution
Inventor: TOKUDA SHINGO
IPC: G01N31/22
Filed: 1982-07-01
Abstract: PURPOSE:To measure the concn. of a minute amount of calcium in good preciseness by an absorption photometry without receiving the influence of a magnesium salt or the like, by a method wherein glycine or aspartic acid is added and alizarin acid black SN is further added to perform colorimetric analysis. CONSTITUTION:After a NaOH 10% solution is added to an aqueous 7% Na2SO4 solution containing a minute amount of calcium and magnesium to adjust the pH thereof to 11.5, an aqueous 1% glycine solution is added to and mixed in the pH adjusted solution. In the next step, an aqueous 0.1% alizarin acid black SN solution is added thereto and pure water is added to measure absorbency by a spectrophotometer. When the aqueous solution of glycine or aspartic acid is added, the influence of a magnesium ion is not received even if it is present at pH of 11.5-13.0. The addition amount of glycine or aspartic acid is sufficient if added in an amount of 0.0001wt% or more. The addition amount of arizarin acid black SN as an indicator is 0.0001-0.01wt%.
Patent JP-H02294770-A (JP)
Title: Index forming system
Inventor: IWAMOTO TETSUO
IPC: G06F17/21
Filed: 1989-05-10
Abstract: PURPOSE:To form an index document of a final format by retrieving the same character string as a marked character string to be indexed, forming an index list in which a page number of a page including the retrieved character string corresponds to the character string to be indexed and storing the formed index list. CONSTITUTION:When a character string to be indexed is specified by a specifying means 5, the same character string as the one to be indexed is retrieved by an index means 10 and an index list in which the page number of the page including the indexed character string corresponds to the character string to be index is formed by an index list forming means 12. The index character string can be formed by reading out the character string to be indexed in the index list in accordance with a reading dictionary 9 and sorting the read result. A tab is inserted between the character to be indexed and the page number and a reader sort is set up by document processing to set up the right tab. Consequently, a complete index format index with reader can be formed.
Patent JP-H1048804-A (JP)
Title: Carrying device for photographic sensitive material
Inventor: TODOKI KENJI
IPC: F26B15/18
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide the carrying device for photographic sensitive material which does not cause nonuniform drying and is provided with a net-like belt. SOLUTION: As for the carrying device for the photographic sensitive material provided with the net-like belt 7 so as to carry the photographic sensitive material to a drying part drying the photographic sensitive material after developing; the sizes of yarns 2 and 3 constituting the net-like belt 7 are made <=1.0mm to >=0.1mm, and the size of opening is made <=5.0mm and also the rate of opening area of the net-like belt 7 is made >=20% to <=60%.
Patent JP-H05196577-A (JP)
Title: Apparatus for measuring flow of material
Inventor: DEIITORITSUHI UERUNERU RIYUUBE
IPC: A61B5/1455
Filed: 1992-05-07
Abstract: PURPOSE: To obtain an apparatus capable of measuring the flow of a substance even when an interface is the surface of a living body and measurement is impossible or difficult on one side of the interface. CONSTITUTION: Known or production finite resistance is inversely applied to the flow of a substance. At least one sensor film 4 attached to an interface 3 is provided and an optical display element 8 calculating a first measuring value of quantity depending on the average substance concn. of the sensor film 4 is provided in the sensor film. The second measuring value of the above mentioned quantity is known on one side of the sensor film 4 or can be measured by other optical display element provided in a second sensor film, and an evaluation apparatus 7 for calculating the flow of the substance from the difference between both measuring values is provided.
Patent JP-S5543508-A (JP)
Title: Composite type digital electric shutter which automates shutter starting
Inventor: NOBUSAWA TSUKUMO
IPC: G03B7/093
Filed: 1978-09-21
Abstract: PURPOSE: To let starting of the shutter to be automatically accomplished when iris is regulated to a correct value by providing a photo response shutter time restoring device and a low speed fixing and high speed fixing shutter time restoring device.  
     CONSTITUTION: When the camera is directed to the subject and a switch is closed, a photo response timer 1 emits the signal of the time length corresponding to the intehsity of photographing light, during which time the reference pulses being outputted from a reference pulse generator 2 are counted and stored in a photo response pulse counter 3. A photo response shutter time restoring device M outputs the shutter close signal when the number of the reference pulses being applied through shutter release assumes a fixed relation with the storage value in the photo response pulse counter 3. When the photographic light is of low luminance, a low speed fixing shutter time restoring time L is operated after the correction of the iris corresponding to its inadequateness and when it is of high luminance, a high speed fixing shutter time restoring device H is operated after the correction of the iris corresponding to its inadequateness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63280632-A (JP)
Title: Production of heat-exchanging element
Inventor: YOKOIE NAOSHI
IPC: B29C65/40
Filed: 1987-05-12
Abstract: PURPOSE:To contrive higher performance and productivity, by adhering unit members each of which comprises rib materials adhered to an adhered card board, to each other by a hot-melt adhesive comprising magnetic particulates, in a plate-fin-type heat-exchanging element. CONSTITUTION:A rib material 3 supplied from a rib material-supplying device 4, coated with an ordinary adhesive by an adhesive applicator 6 and guided by a plurality of guide grooves 1 of a guide roller 2 is adhered to an adhered card board 7 paid out from a card board-supplying device 8, followed by hardening the adhesive by a hot-air heater 9. Next, a hot-melt adhesive 11 comprising magnetic particulates is applied to top parts of the rib material 3 by an applicator 11, then the card board 7 with the rib material 3 is cut to a predetermined length by a cutter 12, the resultant cut members are stacked in a predetermined number of layers by a stacker 13, and a high-frequency wave is applied to the stack by a high-frequency heater 4, whereby adhesiveness is developed at a stroke through induction heating of the magnetic particulates in the hot-melt adhesive 10 without producing any effects on the adhesive 5 having other bonding function, whereby the components of the stacked assembly are bonded to each other. Thus, the productivity and performance of a heat-exchanging element are enhanced.
Patent JP-S5817731-A (JP)
Title: Driving circuit for semiconductor element
Inventor: ONDA KENICHI
IPC: H03K17/695
Filed: 1981-07-24
Abstract: PURPOSE:To obtain a stable and high-speed turn-off characteristic even at a light load, by charging an equivalent capacity in a power MOS FET through the provision of a charging circuit. CONSTITUTION:When a transistor TR5 is at off-state, a power MOS FET3 is conductive, while a TR41 is turned off. When the TR5 is turned on, since a gate electrode of the FET3 is grounded via a diode 6 and the TR5, the FET3 is turned off. Through the turning-on of the TR5, a base current flows from a main power supply 1 via a resistor 42 and the TR5 and the TR41 is turned on. Thus, even if the impedance of a load 2 is greater, the equivalent capacity in the FET3 can be charged through the TR41. When the TR5 turns off, the FET3 again turns on and the TR41 is turned off. Thus, the stable turn-off characteristic with high speed can be obtained independently of the load impedance.
Patent JP-H09284770-A (JP)
Title: Image coding device and method
Inventor: SUZUKI TAKAO
IPC: H04N19/91
Filed: 1996-04-13
Abstract: PROBLEM TO BE SOLVED: To suppress image quality deterioration by conducting rate control with an RCGOP different from a GOP so as to move a I picture freely to a frame discriminated to be a scene change frame. SOLUTION: A frame re-order circuit 4 converts an input video signal into a re-ordered video signal and a motion detection circuit 5 obtains a motion vector and an ME residual from the reorder video signal. A scene change detection circuit 6 detects a scene change from the ME residual and an image type is revised and an RCGOP is set. A delay memory 7 delays the re-order video signal for a prescribed time. A coding controller 11 controls a quantization circuit 14 based on the image type and the RCGOP, that is, a bit rate is controlled and coding is executed.
Patent JP-H01285255-A (JP)
Title: Blood vessel closure jig
Inventor: OZEKI KAZUHIKO
IPC: A61B17/12
Filed: 1988-05-12
Abstract: PURPOSE:To confirm whether a blood vessel is certainly closed, by providing a detection means for detecting blood flow to the mount region of a closure jig for closing a blood vessel. CONSTITUTION:A blood vessel closure jig 1 is formed from a bag-shaped elastomer 2 and the tube 3 connected thereto at one end thereof, and a vibrator 12 composed of a piezoelectric material for transmitting and receiving an ultrasonic signal is mounted to the surface, which is brought into contact with a blood vessel 11, of a sheet 4. When an anti-cancer drug or embolic substance is injected in the liver, a syringe is connected to the connector 9 of the tube 3 to supply a liquid to the bag-shaped elastomer 2. Whereupon, the bag-shaped elastomer 2 is expanded to oppresses the blood vessel 1 to close said blood vessel. In this state, an ultrasonic pulse is transmitted from the vibrator 12 and receives the reflected wave from the blood vessel 11. By detecting the difference between transmitting and receiving waves by an ultrasonic Doppler apparatus 14, the presence of the blood flow of the blood vessel 11 or the flow rate thereof when there is blood flow can be confirmed.
Patent JP-H02295087-A (JP)
Title: Fine ceramic creeping discharger
Inventor: INOUE YOSHITAKA
IPC: H01T14/00
Filed: 1989-05-09
Abstract: PURPOSE:To generate low concentration ozone stably by low consumption power so as to enable an ozone generator which uses a buttery as power source by specifying the thickness of a dielectric layer between a high voltage electrode and a grounding electrode. CONSTITUTION:A grounding electrode 12, a dielectric layer 13, a high voltage electrode 14, and a overcoat layer 15 are laminated in order on a ceramic substrate 11, and the thickness of the dielectric layer 13 lying between the grounding electrode 12 and the high voltage electrode 14 is not more than 65mu and not less than 30mu. Hereby, generation of low concentration ozone can be done stably, and application voltage can be reduced, and an ozone generator which uses a battery as a power source becomes possible.
Patent JP-S60260054-A (JP)
Title: Electrophotographic sensitive body
Inventor: UMIBE KATSUMASA
IPC: H01L51/42
Filed: 1984-06-07
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity to light of >=800nm long wavelengths without requiring treatment with a solvent by using specified bromogallium phthalocyanine as the material of the charge generating layer of a two-layered separated function type sensitive body. CONSTITUTION:Bromogallium phthalocyanine represented by formula I (where Me is Ga, and X is Br) is used as the material of a charge generating layer. Bromogallium phthalocyanine GaBrPc is synthesized by adding 7.0g o-phthalodinitrile and 3.5g gallium bromide of 99.999% purity to quinoline in a flask and bringing them into a reaction under reflux. A charge generating layer 12 of GaBrPc having 0.2mum thickness is formed on an electrically conductive substrate 11 by resistance heating and vapor deposition. The layer 12 is exposed to THF vapor and coated with polyvinylcarbazole resin for electrophotography dissolved in THF, and a charge transferring layer 13 is formed by well removing the THF by drying to manufacture a sensitive body.
Patent JP-H04321768-A (JP)
Title: Fuel injection nozzle
Inventor: IIYAMA AKIHIRO
IPC: F02M61/18
Filed: 1991-04-19
Abstract: PURPOSE:To improve the fuel injection characteristic in a fuel injection nozzle. CONSTITUTION:2N number of injection ports 9 are radially opened in a seat surface 11 of a nozzle body 1, and N number of recesses 7, opened at a position biased toward a base end side from a position where a seat portion 21 of the seat surface 11 is seated, are formed so as to permit two injection ports 9 to be opened between adjacent two recesses 7.
Patent JP-S62272663-A (JP)
Title: Picture information memory and retrieval device
Inventor: HAYASHI YASUSHI
IPC: H04N1/387
Filed: 1986-05-20
Abstract: PURPOSE:To easily see an initial display by displaying picture information laterally long when the laterally picture information of a picture size above a prescribed size is displayed and displaying verticatly long when the picture information of the picture size below the prescribed size. CONSTITUTION:Photoelectrically converted line information is sequentially stored in a page buffer 14. When the picture information equivalent to one page is stored in the page buffer 14 is stored, a CPU 12 judges whether an original size is larger than an A4 or not and when it is judged that the original size is larger than the A4, it is judged to be a laterally long display and the picture information reduced in a reduction ratio according to the original size and the lateral display is outputted to a picture memory 32 in a displaying interface 17. When it is judged that the original size is the A4 or smaller than the A4, it is judged to be longitudinally long display and the picture information reduced in the reduction ratio according to the original size and the longitudinally long display is outputted to the picture memory 32. Thereby, the picture information stored in the picture memory 32 is displayed on a CRT display device 24.