baber/WOPTO huggingface dataset:
Patent JP-H0988945-A (JP)
Title: Rolling bering unit having rotating speed detecting device
Inventor: OUCHI HIDEO
IPC: G01P3/488
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To easily perform work to remove a cover from an outer ring corresponding member without damaging these cover and outer ring corresponding member. SOLUTION: A support cylinder 37 is fitted and fixed to an outer ring corresponding member 2. A cover 19 holding a sensor 20 is joined to this support cylinder 37. Through holes 43 are formed at equal intervals in the circumferential direction in the support cylinder 37. Claw pieces 44 in the same number of the through holes 43 are formed in the cover 19, and hook parts 47 are arranged in tip parts of the respective claw pieces 44. When the cover 19 is installed on an outer ring corresponding member 2, the hook parts 47 are engaged with the through holes 43. When the cover 19 is removed, the claw pieces 44 are elastically deformed, and engagement of the hook parts 47 and the through holes 43 is released.
Patent JP-H0563898-A (JP)
Title: Photoelectric converter
Inventor: UMIBE NORIYUKI
IPC: H04N1/028
Filed: 1991-08-30
Abstract: PURPOSE:To improve the S/N by allowing a lighting section to include a power supply and an EL element whose stimulated light wavelength varies with a secular change and varying the sensitivity of a photoelectric conversion section corresponding to the change in the stimulated light wavelength. CONSTITUTION:A photo current flows between main electrodes 15 of a photoelectric conversion element (photoelectric conversion section) 10 by allowing a semiconductor layer 13 in existing between the main electrodes 15 to receive a reflected light from an original 100. An AC voltage is applied from a power supply 20 between a metallic electrode 32 and a transparent electrode 35 of an EL element 30 and light is stimulated through electrolytic action of a light stimulation layer 34. The stimulated light wavelength of the EL element 30 varies with a secular change and the sensitivity of the photoelectric conversion element 10 varies with the change in the wavelength. Thus, the reduction in the output of the photoelectric converter due to the secular change is reduced or corrected and original picture information with high S/N is obtained even after the secular change.
Patent JP-H10309865-A (JP)
Title: Resin composition and image receiver for image recording
Inventor: KATAOKA KAZUYA
IPC: C08L43/04
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for image receiving layer required for forming a sharp image by thermal transfer system or ink jet recording system. SOLUTION: An image layer is formed by coating at least one side of a basic material with an aqueous resin composition composed of a polymer of monomer components containing 0.5-50 wt.% of polymeric unsaturated monomer having a hydrolytic silyl group. An anionic polymer may also be employed and it is normally in the form of aqueous polymer emulsion. The aqueous resin composition may contain a hydrophilic polymer. The image receiving layer of an image receiver for image recording can be formed as a single layer. The aqueous resin composition may be an aqueous polymer emulsion composed of a polymer.
Patent JP-S6486424-A (JP)
Title: Contact material for vacuum valve
Inventor: OKUTOMI ISAO
IPC: H01H33/66
Filed: 1987-09-29
Abstract: PURPOSE:To improve of deposition resistance and cutting characteristics in a contact material and to aim at reduction in the variation range by forming it with an arc resisting material consisting of Cr specifying a mean grain size, a high conductive consisting Cu and/or Ag and an auxiliary material with specific solidity, vapor pressure and mean grain size. CONSTITUTION:This contact material should be one that in addition to a restriction of 44-250mum in mean grain size of Cr powder for an arc resisting material, some restriction is provided for an auxiliary material too, and it is smaller enough than Cr, generally, a ratio D/B between grain size (B) of the Cr and grain size (D) of an auxiliary component is 0.2 or less than, while it has almost nothing of solidity against a conductive material, and has vapor pressure equal to the arc resisting material or less than that. The specified grain size auxiliary material (WC), by way of example, and a part of the specified quantity, where Cr and Cu and/or Ag account for 20-80% capacity% in material is provided for, and these elements are mixed together, pressurized and molded into a powder compact, and then it is temporarily sintered as long as, for example, 950 deg.C X one hour, thus a temporalily sintered body is produced. In succession, Cu and/or Ag is infiltrated in a residual hole of this sintered body as long as 1050 deg.C X one hour, thus a Cu and/or Ag-Cr-Wc alloy is produced.
Patent JP-H04126006-A (JP)
Title: Left-and-right attitude controller for seedling planting device in riding-type rice transplanter
Inventor: OKADA SATORU
IPC: A01C11/02
Filed: 1990-09-14
Abstract: PURPOSE:To provide the title controller intended to mitigate the shock due to driving the planting device, designed to lower the occupancy of the driving pulses for an actuator by a specified time at the initiation of said actuator's driving or its modification driving. CONSTITUTION:For the driving pattern of a hydraulic cylinder, a total of nine patterns are set through a combination of large and small tilt angles and large and small accelerations; i.e., a driving standstill and four driving patterns each for right-downward and left-downward drivings. In this case, at the initiation of the hydraulic cylinder's driving and immediately after its modification driving, the pulse occupancy for the drivings is lowered by a specified time T1sec. For example, in changing from E-pattern standstill to G-pattern of left-downward type (pulse occupancy: 50%), in T1 seconds after the initiation of the control an actuation is made at a pulse occupancy of 20%, and at 50% afterward.
Patent JP-2001064320-A (JP)
Title: Hydrogenated styrene based optical material
Inventor: IKEMATSU TAKESHI
IPC: C08F12/08
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an optical material improved in strength performances, especially, toughness without detriment to excellent performances such as transparency, a birefringence value, high modulus, high heat resistance, and low water absorptivity by using a hydrogenated styrene polymer having a specified styrene monomer content and a specified weight-average molecular weight. SOLUTION: The optical material is a hydrogenated styrene polymer obtained by hydrogenating at least 80 mol% of the aromatic rings of a styrene polymer comprising (A) structural units of the formula and (B) structural units obtained by (co)polymerizing a styrene monomer with a monomer copolymerizable therewith. In the hydrogenated styrene polymer, the weight ratio Sa/Sb is 0.00001-0.02 (wherein Sa is the amount of component A, and Sb is the amount of component B), the styrene monomer content is at least 80 wt.%, and the weight-average molecular weight is 100,000-600,000. In the formula, (l) and (n) are each 1-20; (m) is 0-5; and R1 to R4 are each Y, a 1-5C alkyl, cyclohexyl, or phenyl.
Patent JP-H0880593-A (JP)
Title: Decorative woven fabric and its manufacture
Inventor: MIYASHITA TORU
IPC: D06Q1/00
Filed: 1994-09-12
Abstract: PURPOSE: To obtain decorative woven fabric equipped with a peculiar touch which can not be obtained by conventional decorative fabric by a method wherein a technical means which manufactures simply at more cheaper cost woven fabric of which a cloth surface is decorated with gold foil, is obtained. CONSTITUTION: Woven cloth of loose texture is woven by using yarn to which gold foil is not added so that a space remains between warp 1 and the weft 2. After adding adherent resin of cashew, urethane, etc., to the woven cloth by dipping, coating, etc., gold foil 6 is stuck to a cloth surface of the woven cloth. Then, the woven cloth is exposed to an air current in a direction intersecting the cloth surface at right angles. The gold foil of a blank 3 part of the woven cloth is pulled off from the gold foil of a part stuck to yarns 1, 2 by the air current, and only the metal foil stuck to the yarns 1, 2 remain. In a decorative cloth obtained by this method, fine gold foil of about yarn thickness is stuck to only a surface of a cloth surface side of the warp and the weft.
Patent JP-H0290651-A (JP)
Title: Semiconductor integrated circuit
Inventor: MISAWA HIROYUKI
IPC: H01L23/528
Filed: 1988-09-28
Abstract: PURPOSE:To remove an increase in the unevenness of a supply voltage, which is generated in a semiconductor chip, by a method wherein a semiconductor integrated circuit comprises pairs of bump terminals provided on the chip, thick wirings of a structure formed correspondingly to those of the bump terminals and a power-supply wiring consisting of metal leads bonded to at least part of the bump terminals and the thick wirings. CONSTITUTION:Metal leads 1E, 1F, 1G, 1H and 1I for power supply use are all extendedly provided to the arrangement region of each unit basic cell 1B and thick wirings 1D and pairs of bump terminals 1C1 and 1C1', which are installed directly under the metal leads, are fixed by pressure simultaneously in a process, in which outer leads 1J for signal use and bump terminals 1CO are fixed by pressure. As a result, the metal leads and the wirings 1D become main power-supply current passages to the unit basic cells 1B of an LSI chip 1A. Therefore, the supply of a power supply current to each unit basic cell 1B beyond the main power-supply current passages can be attained even by branching the wirings 1D, but the power-supply current is distributed by branch wirings for power supply, which are represented and shown by branch wirings 1K, 1L, 1N and 1O for power supply to be formed by wiring layers under one layer from the wirings 1D, in the directions to intersect orthogonally with the laid directions of the wirings 1D.
Patent JP-H03110240-A (JP)
Title: Floor structure with duct and air-conditioner
Inventor: SAKURAI TOSHIYUKI
IPC: E04B5/48
Filed: 1989-09-22
Abstract: PURPOSE:To greatly reduce construction cost, by spanning the upper face of a small beam installed between large beams with a grooved member of precast concrete and placing slab concrete thereon to use the grooved member itself as a duct. CONSTITUTION:A large beam 2 is arranged between steel frame posts and a plurality of small beams 3 are hung between the confronted large beams 2. And a grooved member 4 is laid between the small beams 3 and a deck plate 5 is fitted between the grooved member 4 and the large beam 2. And further, the upper opening of the grooved member 4 is covered by a steel plate mold 6 to place slab concrete 7. Next, an inspection opening 8 on the floor for equipment and a ventilation opening 9 on the floor are arranged on the slab 7 and the groove itself of the grooved member 4 is used for a duct space. In this way, the air-conditioning can be uniformly adjusted within a room space.
Patent JP-H0697579-A (JP)
Title: Semiconductor laser array
Inventor: NARUSE YUJIRO
IPC: H01S5/00
Filed: 1992-09-14
Abstract: PURPOSE:To provide a semiconductor laser array having flexible functions and easy integration capable of arbitrarily driving microcavity lasers integrated on a semiconductor substrate. CONSTITUTION:Within the semiconductor laser array comprising microcavity lasers integrated on a semiconductor substrate 10, a channel 13 of quadratic electron gas as well as an electronic emitter 17 and directional control electrode 18 are formed inside the semiconductor substrate 10 so that current implantation in respective microcavity lasers 20, common grounding and switching control, etc., may be performed through the intermediary of the channel 13 of the quadratic electron gas.
Patent JP-H1073668-A (JP)
Title: X-ray detector constant temperature device
Inventor: UDA SHINICHI
IPC: A61B6/03
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To make a detector case constant temperature quickly and accurately even in the condition of outer temperature variation in a wide range and avoid ring arch fact from an X-ray detector. SOLUTION: Provided are a first constant temperature heater 12 fixed at a part of a detector case, a first temperature sensor 13 arranged outside and in the vicinity of the detector case, a first temperature control unit 11-b on-off controlling the power source supplying to the first constant temperature heater 12 in accordance with the measured air temperature around the detector with the first temperature sensor and elevating the detector case temperature to the first set temperature TL, a second constant temperature heater 9 fixed at a part of the detector case, a second temperature sensor 10 fixed at a part of the detector case,  and a second temperature control unit 11-a on-off controlling the power source supplying to the second constant temperature heater 9 in accordance with the measured air temperature around the detector with the first temperature sensor and maintaining the detector case temperature within the first set temperature TL and the second set temperature TH.
Patent JP-H0583055-A (JP)
Title: Signal re-processing unit
Inventor: ITO MASAHIRO
IPC: G11B27/02
Filed: 1991-09-25
Abstract: PURPOSE:To easily realize a data conversion function for fade-in, fade-out and digital volume or the like for a digital audio interface input and output signal. CONSTITUTION:A signal is inputted from a 2nd input terminal I2 of a main signal processing circuit 2 and output data corresponding to this signal are inputted to a sub signal processing circuit 3 (S1). The sub signal processing circuit 3 implements data conversion processing to input the result again from a 1st input terminal I1 of the main signal processing circuit 2. The main signal processing circuit 2 outputs an output signal S2 and a recording signal corresponding to the re-input signal.
Patent JP-2000076256-A (JP)
Title: Date retrieval device and record medium
Inventor: ONO MIEKO
IPC: G06F19/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To retrieve data described with various forms of data from an electronized document by retrieving date data of various forms from a document and recognizing them. SOLUTION: A defining means 2 defines a date field in document, a date recognizing means 3 fetches data from the defined date field of the document and recognizes a date and a deciding means 4 compares a designated date with the recognized date and decides whether or not it is within the designated date. In such a case, when separating positions are defined in the date field at the time of fetching data from the defined date field in the document, year, month and date are recognized based on the separating positions. Also, when year, month, date,/, or.(period) exist the date field, year, month and date are recognized based on them or the order of year, month and date is recognized. It is possible to automatically retrieve date data in various forms of electronized documents.
Patent JP-H0292347-A (JP)
Title: Color ultrasonic diagnostic apparatus
Inventor: BABA TATSURO
IPC: A61B8/06
Filed: 1988-09-29
Abstract: PURPOSE:To easily judge blood flow and to enhance the detection efficiency of blood flow by providing an operational processing means for adding a dispersion value to the mean flow velocity outputted from a color flow mapping part to set the max. flow velocity and performing color gradation display due to said max. flow velocity. CONSTITUTION:An ultrasonic pulse is transmitted to an object to be detected from an ultrasonic probe 1 and an echo signal containing a Doppler shift signal is received by the same probe 1 to be applied to a regeneration and operation part 9. Multiplication due to mixers 17a, 17b is performed in a color echo data line 9B and this result is applied to the low-pass filters(LPF) 18a, 18c of the CFM operation part 14 to detect only the Doppler shift signal fd as a phase detection output signal. The mean velocity V is operated from the result of frequency analysis by a mean velocity operation part 22 and a dispersion value sigma<2> is operated by a dispersion operation part 23 and power P is further operated by a power operation part 24. Then, color gradation display is performed on the basis of the display of the obtained max. flow velocity Vmax. As a result, since the presence of blood flow is easily judged, the detection efficiency of blood flow can be improved.
Patent JP-H0796083-A (JP)
Title: Electric razor
Inventor: TANIGUCHI NAOKI
IPC: B26B19/04
Filed: 1993-09-30
Abstract: PURPOSE:To provide the electric razor which can shave efficiently hair of a roughly concave-shape-like part such as armpit, etc. CONSTITUTION:This electric razor is constituted by providing plural outer blades 2a, 2b of mutually different curvatures, which are provided with a leading-in hole of hair and curved to the reciprocating motion direction of an inner blade 3 and provided in parallel so that the projection heights from a housing 1 are mutually different, inner blades 3, 3 provided on the inside of the outer blades 2a, 2b in order to cut off hair led into the leading-in hole of the outer blades 2a, 2b, and a driving part 5 for allowing the inner blades 3, 3 to execute a reciprocating motion.
Patent JP-H1093769-A (JP)
Title: Self-moving image reader
Inventor: SATOU NOBUSUKE
IPC: H04N1/10
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a compact self-moving image reader, having a high reading speed and capable of obtaining high quality image. SOLUTION: The self-moving image reader is provided with a plate-shaped scan plate 4, and a self-moving scanner 1 which runs on the scan plate 4 in a sub-scanning direction. The scanner plate 4 has guide grooves 5 for guiding the self-moving scanner 1 in the sub-scanning direction, and the self-moving scanner 1 has an image pickup device for optically reading an image, and rollers 3 which turn by motor, and further has a detecting means for detecting the position of the self-moving scanner 1 in the sub-scanning direction.
Patent JP-H05257430-A (JP)
Title: Electroluminesence element, image sensor and liquid crystal device
IPC: H05B44/00
Filed: 1992-08-24
Abstract: PURPOSE:To prevent the members to be disposed around the electroluminescence(EL) element from being affected by noise by connecting a transparent electrode which is one of electrodes to a voltage source for applying a reference voltage and impressing a driving voltage to the other electrode, thereby triggering the element to emit light. CONSTITUTION:The EL element part 30 is constituted of the sandwich structure formed by successively laminating an opaque metallic electrode 32 consisting of metals, such as Al, an insulating layer 33 consisting of Y2O3, SiNx, etc., a light emitting layer 34 consisting of ZnS:Mn, etc., an insulating layer 33' and the transparent electrode 35 consisting of ITO, In2O3, etc., on a substrate 31 and is covered by a protective film 36. The transparent electrode 35 of the EL element part 30 is connected to a reference voltage supplying source VRef and is kept at the ground potential and applies a driving signal to the metallic electrode 32 by a power source 20 for driving the EL as a driving voltage impressing means. The grounding potential of this transparent electrode 35 is the same potential as the grounding potential of a photoelectric part including a light receiving element 10. The electrically grounded electrode is, therefore, disposed between the EL element part 30 and the photoelectric conversion part.
Patent JP-S61124911-A (JP)
Title: Zoom lens
Inventor: KIKUCHI HISAO
IPC: G02B7/10
Filed: 1984-11-22
Abstract: PURPOSE:To reduce the size and weight of a zoom lens and to improve the operability and stability by bringing a driving wheel or gear into friction contact or engagement with the inner periphery of an annular member which is driven by an operation ring such as a zoom ring and a stop ring, and rotating the operation ring by a motor from inside a lens barrel. CONSTITUTION:A stop driving ring 56 is mounted on the inner peripheral surface of the external tube in the space between the internal flange part 11a of the external tube and a motor substrate 41, and its inner peripheral surface is brought into friction contact with the stop driving wheel 53. A pin 59 projected radially from a stop cam rotating tube 23 is fitted in the longitudinal groove of the stop ring 58, and the stop driving ring 56, stop ring 58, and stop cam rotating tube 23 are rotated associatively through pins 57 and 59. Therefore, when the stop driving motor 27 is rotated, the stop driving gear 53 is rotated through a pinion gear 55 and a stop driving wheel 54 rotating integrally with it rotates the stop driving ring 56 to rotate the stop cam rotating tube 23 through the stop ring 58 and pins 57 and 59, thereby adjusting the degree of opening of a stop 9.
Patent JP-S6489972-A (JP)
Title: Snubber circuit
Inventor: TAGAMI YOSHIRO
IPC: H02M7/48
Filed: 1987-09-30
Abstract: PURPOSE:To reduce voltage stress when a snubber circuit is turned OFF, by discharging residual charges in a snubber capacitor on an upper side arm during ON interval of a switching element on the upper side arm. CONSTITUTION:A single phase inverter comprising self-extinguish switching elements(GTO) 11-12 regenerate snubber energy thereof. In the snubber circuit, a series circuit of a snubber diode 31 and a snubber capacitor 41 is connected in parallel with a switching element 11 in an upper side arm, while anode terminal of a snubber diode 32 is connected to the cathode terminal of the snubber diode 31, and a snubber capacitor 43 is connected between the cathode terminal of the diode 32 and the negative pole side terminal of the switching element 12. Regeneration to a DC power source 5 and the like is made through a converter 8. Here, a diode 100, a snubber capacitor 200 and a discharge resistor 300 are inserted additionally. Consequently, residual charges are discharged and voltage stress is eliminated.
Patent JP-S61128748-A (JP)
Title: Manufacture of armature for rotary electric machine
Inventor: TAWARA MASAHIKO
IPC: H02K1/16
Filed: 1984-11-22
Abstract: PURPOSE:To make a reduction of cost improving working properties, by forming an armature core section previously dividing the section into a tooth section and an armature unit to fit the tooth section in, and by forming the two integrally after they are wound up with a winding. CONSTITUTION:An armature is organized with a roughly cylindrical laminated tooth section 11 providing a plurality of salient sections 11a forming the teeth of an armature core on the outer peripheral side, and with the main unit 12 of a roughly cylindrical laminated armature 3, and with an armature winding 13. When the armature is produced, then a silicon steel sheet is punched to form the tooth section 11 of a ring member having said salient sections 11a on the outer peripheral side, and another silicon steel sheet is punched in a ring shape to form the main unit 12 of the armature. And said salient sections 11a are wound up with the winding 13 by using an automatic winding machine, and the winding 13 is pressed and fitted inside the main unit 12 of the armature, and the armature having closed slots is produced. In this manner, even if the closed slot is provided on the inner peripheral side, the automatic winding machine can be used, and the industrial working properties can be improved.