baber/WOPTO huggingface dataset:
Patent JP-H08244270-A (JP)
Title: Optical scanner
Inventor: HASEGAWA TOMOAKI
IPC: G03G15/04
Filed: 1995-03-14
Abstract: PURPOSE: To set a primary fixed frequency of a support frame wherein optical parts for scanning an optical beam are arranged higher than a frequency of vibration generated by an optical deflector. CONSTITUTION: A body frame 101 of an image information recorder is a comparatively firm structure, and a laser scan unit 102 and an optical scanner frame unit 103 are arranged on its upper part. Those are fixed under a state wherein mutual positional relation is adjusted by a first fixing means 104 and integrated to constitute an optical scanner 105. The laser scan unit 102 is fixed to the body frame 101 by a first fixing means 106, and the optical scanner frame unit 103 is fixed to the body frame 101 by a third fixing means 107. Thus, the optical scanner 105 is divided into two units, and a size of the whole is miniaturized to raise a fixed frequency. When a rib of a shape wherein a triangle which is not shown in the figure is continued is arranged below a placed surface of the optical parts of the laser scan unit 102, the fixed frequency is further increased.
Patent JP-H02232914-A (JP)
Title: Chip capacitor
Inventor: FUJIKAWA NOBUYOSHI
IPC: H01G4/252
Filed: 1989-03-07
Abstract: PURPOSE:To reduce the thermal stress generating in the course of manufacture and to prevent the generation of cracks by a method wherein the thermal expansion coefficient and the Young's modulus of the material, with which the terminal electrodes of both ends of a chip-like dielectric porcelain mainly composed of a prescribed oxide will be formed, are set in such a manner that the prescribed conditions will be satisfied. CONSTITUTION:In a chip capacitor having terminal electrodes on both edge parts of a chip-like dielectric porcelain mainly composed of BaTiO2, the thermal coefficient of alpha 1 deg.C and the Young's modulus of a terminal electrode material are set in such a manner that the (alpha) and (E) of the vertexes A, B and C, to be formed on an alpha-E graph, will be within the range of a right-angled triangle ABC of 19X10<-6> and 4000, 14X10<-6> and 10000, and 14X10<-6> and 4000. As a result, the thermal stress generating when cooling after a baking treatment becomes less than the strength of the dielectric porcelain, the cracks generating in the couse of manufacture can be reduced, and the yield of production of the chip capacitor can also be enhanced.
Patent JP-S62211977-A (JP)
Title: Narrow-band oscillation excimer laser
Inventor: KAJIYAMA KOICHI
IPC: H01S3/08
Filed: 1986-03-12
Abstract: PURPOSE:To narrow the luminous flux of laser light, which is incident on an etalon, without decreasing the number of the transverse modes by arranging a collimator for narrowing the luminous flux of the laser light, which is incident on the etalon, in a cavity. CONSTITUTION:A collimator 4 is constituted of one group of lenses 4a and 4b and laser light to head from the lens 4a to the lens 4b is incided in an etalon 3 being narrowed its luminous flux into a luminous flux so fine that the laser light passes through the central part only of the etalon 3. Thereby, the diameter of the luminous flux of the laser light, which goes from the side of the collimator 4 and the side of a totally reflecting mirror 1 to the etalon 3, becomes smaller and the laser light comes to pass through the contact part only of the etalon 3. That is, the central part only, where the accuracy of the film thickness of the etalon 3 is high, is used for selecting the wavelength of the laser light. Therefore, the lineal width can be made narrower efficiently without decreasing the number of the transverse modes.
Patent JP-S60198619-A (JP)
Title: Information processor
Inventor: MORI KENICHI
IPC: G06F1/32
Filed: 1984-03-23
Abstract: PURPOSE:To operate an information processor at an optimum processing speed together with reduction of the power consumption per time, by controlling the drive frequency of a CPU in response to the key input interval. CONSTITUTION:An information processor is provided with a CPU1, a frequency/ voltage converting circuit 6 which produces the voltage corresponding to the interval of the pulse sent from the CPU1, an oscillator 7 which produces a frequency corresponding to the voltage given from the circuit 6, a timer circuit 8, etc. For transmission control of a system clock done by the oscillator 7, the CPU1 decides the present key input process or an arithmetic processing, etc. In the case of the key input processing, the output of the circuit 8 is discontinued for pulses of a fixed interval and the oscillator 7 is oscillated with a low oscillation frequency corresponding to the key input interval. Thus a system clock of a low frequency is delivered to the CPU1. Therefore the processing speed of the CPU1 is reduced when the key input period is long. Thus the power consumption can be reduced with an information processor.
Patent JP-S59179454-A (JP)
Title: Power steering of car
Inventor: MOMIYAMA FUJIO
IPC: B62D5/087
Filed: 1983-03-30
Abstract: PURPOSE:To prevent delay in actuation of a spool of a control valve by controlling the pressure in a pair of compensation pressure chambers installed on both sides of the spool on the basis of a steering amount signal and a pressure signal for the working oil from a pump through a rate-of-flow adjusting valve. CONSTITUTION:When a steering wheel is turned clockwise, a control unit 56 drives an actuator 55 in accordance with the signal given by a steering amount sensor 68. Thereby a spool 53 of a compensation pressure control valve 48 is moved to the left, and pressure oil is supplied by a pump 11 into a compensation pressure chamber 42 of a control valve 18. Accordingly a control valve spool 29 slides to the right to cause communication of a pressure port 20 to a power cylinder port 24, and now the pressure oil from the pump 11 is sent to a chamber 60 of power cylinder 14 so as to put it in operation. When the pressure in a pressure oil supply passage 76 on the upper stream of a throttle 44 has exceeded a certain specific level, a signal given by a pressure sensor 75 will stop operation of the actuator 55 with the aid of control unit 56.
Patent JP-H03257238-A (JP)
Title: Heat insulated cattle shed
Inventor: MATSUE KENJI
IPC: E04B1/72
Filed: 1990-03-06
Abstract: PURPOSE:To prevent insectivorous casualties by additionally providing a long scale member, having surface smoothness, in the lowermost side part or in a position equal thereto or below a foaming plastic heat insulating plate along the periphery of a wall surface or a foundation surface in a cattle shed. CONSTITUTION:A heat insulating plate 13 is pasted to the inside of a cattle shed formed of a roof 10, a ceiling 11 and an external wall 12, and a long scale member 17, having surface smoothness, is additionally provided on an internal surface lower end part of the external wall 12. For instance, a metal foil tape or an aluminum evaporated plastic tape is used for the member 17. A larva of a foreign rice ground beetle is prevented from reaching the top beyond the member 17 by means of its surface smoothness. Accordingly, the heat insulating plate 13 can be prevented from its insectivorous casualties.
Patent JP-S53139653-A (JP)
Title: Marine anti-fouling material
Inventor: TAKAMIZAWA MINORU
IPC: A01N55/00
Filed: 1977-05-13
Abstract: PURPOSE: To prepare a material capable of suppressing adhesion of shellfishes, seaweeds or bacteria to synthetic resin constructions, fishing nets, buoys, ships, etc. set in the sea, by compounding synthetic resins with an organosilane or an organopolysiloxane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58168479-A (JP)
Title: Multielectrode submerged arc welding method
Inventor: HASUNUMA SHIGEO
IPC: B23K9/18
Filed: 1982-03-31
Abstract: PURPOSE:To form a weld bead of deep penetration at low heat input and to improve the shape of the bead, by providing a suitable back step angle to a preceding welding core wire and a succeeding welding core wire and supplying a filler wire into a molten pool from the final succeeding welding core wire. CONSTITUTION:Welding core wires 1, 2, 3 into which electrode tips are inserted are supplied into the powdery flux F which is sprayed beforehand on a base material A, while the wires are disposed in tandem. 10-30 deg. back step angle alpha is given to the preceding wire 1 among the wires 1-3, 3-20 deg. back step angle beta is given to the succeeding wire 2 and further, a forward angle gamma is given to the succeeding wire 3. Arcs are generated between the forward ends of the wires 1, 2, 3 and the material A, and the material A is moved in the arrow direction whereby the material A is melted successively and a molten pool C is made. The molten pool is solidified successively to form a molten metal B, by which a weld bead is obtained. The intrusion of the molten metal increased by the melting of a filler wire 4 into the part right under the arcs is prevented and the disturbance of the melting of the material A by the molten metal is thus prevented. The decrease in the penetration depth is obviated even if the wire 4 is supplied from backward.
Patent JP-H04292721-A (JP)
Title: Heat pump package air-conditioner jointly used with radiation panel and heat recovery type air-conditioning equipment
Inventor: KATO MIYOSHI
IPC: F24F1/00
Filed: 1991-03-19
Abstract: PURPOSE:To perform effective air-conditioning of a room interior having a space cooled throughout a year and a space in the vicinity of a window cooled during a summer season and heated during a winter season. CONSTITUTION:A heat pump package air-conditioner jointly used with a radiation panel wherein a radiation panel 2 is integrally formed to the front of a heat pump package body 1 is installed to the lower part of a window. By the air-conditioner, cooling and heating of a position in the vicinity of a window are effected and by cold air from a duct located under a floor, an interior part is cooled throughout a year. During a winter season, heat pump operation is effected without running the fan of the heat pump package body 1, warm air discharged through cooling of the interior part is recovered through a heat recovery port 6 and flows to the body 1. The heating heats a refrigerant, the heated refrigerant enters a radiation panel 2, and a radiant heat is generated from the radiation panel 2.
Patent JP-S51131048-A (JP)
Title: Hoisting drum and its manufacturing process
Inventor: NAKAI HIROSHI
IPC: B66D1/30
Filed: 1975-05-09
Abstract: PURPOSE: To obtain a hoisting drum with the best quality of an abrasion resistance in regard to the hoisting drums including an electric hoist and various winches and each manufacturing process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06238409-A (JP)
Title: Nozzle for continuous casting
Inventor: ADACHI KENICHI
IPC: C04B35/581
Filed: 1993-02-22
Abstract: PURPOSE:To obtain a nozzle having excellent heat shock resistance, erosion resistance and wear resistance by forming an inner wall surface and an outer wall surface with the specific sintered bodies, in the nozzle for continuously casting Ni-Cr-Fe series steel material. CONSTITUTION:In the inner wall surface of the nozzle, at least the inner wall surface near the solidified point 3 of molten steel is constituted with the AlN sintered body 1 and the outer peripheral side of this AlN sintered body 1 is covered with the BN series sintered body 2 constituting the outer wall surface. In the inner wall surface, at least the inner wall surface near the solidified point of the molten steel is constituted with the AlN-BN sintered body having >=30wt% AlN content. A reason which AlN content in the AlN-BN sintered body is >=30wt.%, is to obtain sufficient erosion resistance to the molten metal, and the content is desirable to be >=50wt%. By this method, the steel material having good surface condition can continuously be cast over for long time.
Patent JP-S62213642-A (JP)
Title: Ceiling suspension type air-conditioning machine
Inventor: KOYAMA YOSHIMASA
IPC: F24F13/20
Filed: 1986-03-14
Abstract: PURPOSE:To provide an efficient downward blow-off by a method wherein an upper horizontal blade shields an air blow-off port while an air passageway between the upper horizontal blade and the lower wall of the air blow-off port is secured when a blow-off grille is pivoted to the downward blow-off position thereof. CONSTITUTION:A lower wall 13b, forming an air blow-off port 13, is designed so as to be shorter than the length of an upper wall 13a by the degree of the pitch of horizontal blades 17a, 17b of a blow-off grille 17 while the blow-off grille 17 is arranged so that an upper horizontal blade 17a comes to the inside of a vertical line from the end face of the upper wall 13a. The length of the horizontal blade 17a is selected so as to have the same length substantially as the heights of the upper wall 13a and the lower wall 13b while the length of the lower horizontal blade 17b is designed so as to be shorter than the same of the upper horizontal blade 17a. According to this constitution, the horizontal blade 17a shields the air blow-off port 13 when the blow-off grille 17 is turned so that the horizontal blades 17a, 17b are positioned vertically and air, passed through a heat exchanger 15, flows downward through a passageway formed between the horizontal blade 17a and the lower wall 13b whereby the whole of the inside of a room may be heated uniformly.
Patent JP-H06239266-A (JP)
Title: Sealing method for vehicle panel joint section
Inventor: FUJII SUSUMU
IPC: B62D24/00
Filed: 1993-02-19
Abstract: PURPOSE:To substantially simplify a work process by fitting a seal member of a resin material fusible at a temperature equal to or above the drying treatment heat of a coat, to the joint section of a vehicle roof panel and a side outer panel before a middle coating process, and then sealing the joint section through the heating and melting process of the seal member. CONSTITUTION:A seal member 5 is coupled to a groove section 4 formed out of a roof panel 2 and a side outer panel 3, and a body is introduced to the inside of a heating furnace. At this stage, heat required to dry a coat, for example, heat equal to or above 190 deg.C is applied to the seal member 5 and the surrounding area thereof. The seal member 5 is thereby caused to melt. The molten seal member 5 is spread over the whole of the groove section 4, thereby sealing the joint section of bent ends 2a and 3a to be airtight. Then, the body is carried to a middle coating station, and applied with an ordinary middle coat. During this process, the seal member 5 molten in the groove section 4 is cooled and shrinks. Consequently, both sides of the member 5 fall in lifted state, while adhering to the bent sections 2b and 3b of the panels 2 and 3, due to surface tension.
Patent JP-H08221854-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KANESHIRO TOSHIO
IPC: G11B5/56
Filed: 1995-02-20
Abstract: PURPOSE: To obtain the device which allows FF reproduction, FB reproduction, still reproduction and time laps recording. CONSTITUTION: A rotary upper drum 21 mounted with magnetic heads 23a and 23b and a lower drum 22 are supported by a drum shaft 24, while a lead ring 25 for guiding a magnetic tape is loosely engaged with the lower drum 22, and they are integrally supported on a drum base 26. In this case, primary correction turning fulcrums 25f1 and 25f2 provided between the lower drum 22 and the lead ring 25 and secondary correction turning fulcrums 26b1 and 26b2 provided between the lead ring 25 and the drum base 26 are installed on straight lines approximately parallel or nonparallel to a straight line connected with an approximately middle point in a magnetic tape winding range and the axial center O of the drum shaft 24 and orthogonal to the drum shaft 24.
Patent JP-H06244020-A (JP)
Title: Permanent magnet, its magnetizing coil and method thereof
Inventor: KONNO ISOGO
IPC: H01F7/02
Filed: 1993-02-19
Abstract: PURPOSE:To provide a permanent magnet which is designed to eliminate the need for a sophisticated assembling method and which can be manufactured with ease together with its magnetic formation method and a magnetic formation coil as well. CONSTITUTION:A magnetic formation coil 10 is used where a plurality of conductors 12 and 13 are wound up around the outer surface of a bobbin 1 in such a fashion that the outer surface of the bobbin 1 may be divided into a plurality of square-shaped and continuous magnetized small areas. Electric current is passed to the conductor which forms the magnetized small areas in the direction in which is circulates around the magnetized small areas, and electric current is passed to the four-sided conductors which form the magnetized small areas which come in contact with the sides in the direction in which it runs from the opposed apexes of the square to the other opposed apexes.
Patent JP-S53139951-A (JP)
Title: Element for elastic surface wave
Inventor: WAKATSUKI NOBORU
IPC: H03H3/10
Filed: 1977-05-13
Abstract: PURPOSE:To improve various characteristics including temperature coefficient and electromechanical coupling coefficient, by confirming the optimum range for the film thickness of silicon oxide film coated on a substrate and for the Y axis rotational angle of the substrate.
Patent JP-H09243997-A (JP)
Title: Active matrix type liquid crystal display device and its driving method
Inventor: HIROTA SHINICHI
IPC: G02F1/133
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To improve the grade and reliability of a display screen by impressing a non-selection signal having the waveform of the same phase as the phase of a common electrode signal in a non-selection period when a selected section pulse and compensation pulse are not impressed. SOLUTION: The common electrode signal Vcom1 which repeats on and off in every one horizontal scanning period is impressed on a common electrode (a) and the repeating signal of the same waveform as the waveform of the common electrode signal Vcom1 impressed on the scanning line Yi during the non-selection period t5-tn of the scanning line Yi-1 via an auxiliary capacitance is similarly impressed (d). As a result, the deterioration of liquid crystals is prevented. While the degradation in the pixel potential by the parasitic capacitance between the gate and the source is compensated, the inversion driving of the common electrode signal at every one horizontal scanning period is made possible. The screen grade is improved, the display uniformity is improved and crosstalks are decreased.
Patent JP-H10257630-A (JP)
Title: Protector
Inventor: NAGAMINE TOMOYUKI
IPC: H02G3/04
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To surely fix a corrugate tube by a constitution, wherein a plurality of pillar-shaped protrusions to be fitted to an outer circumferential groove at the corrugate tube are formed so as to protrude as a coupling means. SOLUTION: A protector P comprises a cylindrical protection body 11 which is bent into an L-shape and formed as a half-cut structure which can house a wire harness W in a mated state, and lock parts 12, 13 which are locked in the mated state are formed in respective half-cut bodies 11A, 11B. In addition, on inner circumferential faces at end parts, a plurality of pillar-shaped protrusions 15 which are fitted to an outer circumferential groove 10a at a corrugate tube 10 are formed, so as to protrude as coupling means which fix the corrugate tube 10 which is arranged and installed on the outer circumference of the wire harness W.  Then, when the wire harness W which is covered with the corrugate tube 10 is set on the protector P, the wire harness W is housed at the inside, and the respective half-cut bodies 11A, 11B are mated with each other, so as to be locked by the lock parts 12, 13. As a result, the corrugate tube 10 can be surely fixed.
Patent JP-S61215741-A (JP)
Inventor: FURUBERUTO PEETAA FUAN MIYUREK
IPC: D04B15/48
Filed: 1986-03-14
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-H02233772-A (JP)
Title: Solventless clear coating composition
Inventor: SENO TATSURO
IPC: C09D7/12
Filed: 1989-03-08
Abstract: PURPOSE:To obtain the subject composition applicable to large thickness and giving a coating film having transparent feeling by compounding a film-forming resin with specific amounts of a coupling agent, an anti-sagging agent consisting of fibrous inorganic substance, an organic anti-sagging agent and fine powder of an inorganic pigment. CONSTITUTION:The objective composition is produced by compounding (A) 100pts.wt. of a film-forming resin with (B) 0.05-5pts.wt. of a coupling agent having functional group (e.g. gamma-aminopropyltriethoxysilane), (C) 0.5-5pts.wt. of an anti-sagging agent consisting of a fibrous inorganic substance having functional group reactive with the functional group of the component B (e.g. asbestos having hydroxyl group on the surface), (D) 0.01-5pts.wt. of an organic anti- sagging agent having functional group reactive with the functional group of the component B (e.g. high-molecular weight polycarboxylic acid) and (E) 0.5-10 pts.wt. of fine powder of inorganic pigment having an average diameter of primary particle of <=0.1mum (e.g. precipitated barium sulfate).
Patent JP-S52138624-A (JP)
Title: Oscillation booster circuit
Inventor: KANEDA ISAO
IPC: H02M7/44
Filed: 1976-05-14
Abstract: PURPOSE:To eliminate an operation of half wave lighting to aim a stabilized work, by inserting an inductance in series to the oscillation condenser in the oscillation booster circuit used for lighting a discharge lamp including a bouncing booster inductor and thyristor.
Patent JP-S6156439-A (JP)
Inventor: JIEIMUSU SHII KEI RII
IPC: H01L23/473
Filed: 1985-03-18
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。
Patent JP-H07255844-A (JP)
Title: Intravenous drip control device
Inventor: UGAJIN TOSHIYUKI
IPC: A61G12/00
Filed: 1994-03-25
Abstract: PURPOSE:To control an intravenous drip condition at a nurse center by transmitting a result to an intravenous drip control device of the nurse center by detecting intravenous drip liquid dripping in an intravenous drip cylinder of an intravenous drip device by an intravenous drip detector, and displaying a result on a display unit by discriminating whether it is a nurse call signal or an intravenous drip signal. CONSTITUTION:A nurse call system 3 is formed by connecting a sickroom 1 side nurse call switch 4 and a nurse center 2 side nurse call display unit 5 to each other by a line 6, and an intravenous drip detector is connected in parallel to the nurse call switch 4. At a nurse center 2, a comparing- discriminating unit 26 of a signal switching means 20 discriminates whether a pulse signal inputted from a pulse width detector 25 is a nurse call signal or an intravenous drip signal by a pulse width, and when it is the intravenous drip signal, a pulse period detector 27 detects a period of the intravenous drip signal, and outputs a corresponding signal to a computing element 28, and performs operation on the number of intravenous drips per minute from a signal according to an intravenous drip period of intravenous drip liquid, and displays it on a display unit 29.
Patent JP-S53140797-A (JP)
Title: Water jet propelling device for small boat
Inventor: TACHIBANA HISATAROU
IPC: B63H11/117
Filed: 1977-05-13
Abstract: PURPOSE: To aid the buoyancy of a small boat by constructing water jets downwardly therefrom. 
     COPYRIGHT: (C)1978,JPO&Japio