baber/WOPTO huggingface dataset:
Patent JP-S55131592-A (JP)
Title: Enclosed electric compressor
Inventor: NAKAYAMA SUSUMU
IPC: F04B39/06
Filed: 1979-03-30
Abstract: PURPOSE: To augment refrigeration capacity without increasing the specific volume of sucked gas, by causing the gas to be sucked into a cylinder without being heated in contact with the high-temperature part of an electric compressor and by cooling an electric motor with oil.  
     CONSTITUTION: Since gas returned into a compressor through a return pipe 14 is immediately sucked into an inlet port 15', the gas is introduced into a cylinder 6 without being heated in contact with the high-temperature part of the compressor. Therefore, the specific volume of the introduced gas does not increase and refrigeration (cooling) capacity is made higher than in conventional cases. To cool an electric motor 3, oil in the lower part of an enclosed container is sucked up above a crankshaft through an oil feeder 7' and an oil suction hole 34 by utilizing the centrifugal force of the crankshaft and is blown onto the inside surface of an a coil end 31a through an oil discharge hole 35. The coil end is thus cooled. The oil then efficiently cools a stator 31, a rotor 32, etc. while passing through the gap 37 of the motor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11232407-A (JP)
Title: Ic card reader
Inventor: ENSHIYOUIWA MASUJI
IPC: G06K17/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To discriminate an individual IC card and the other IC card while having present miniaturized size by loading a non-volatile memory from/into which data can easily be read/written on a terminal equipment. SOLUTION: A terminal equipment 1 has a micro computer 3 controlling a device and executing communication, a key 5 executing an operation, an LCD display tube 2 displaying read information or input information from an IC card 8 and a memory 4 storing it. In the case of IC card registration, individual identification information which is obtained by the micro computer 3 from the card 8 s registered in the memory 4 with the operation of a registration key 6 and a decision key 7 when the card 8 is inserted into the terminal equipment 1. In the case of IC card check, the card 8 is inserted into the terminal equipment 1, individual identification information is obtained from the card 8. Registered individual information is read from the memory 4 and it is collated with obtained individual identification information by the micro computer 3.  When they are matched, regular function/operation can be executed, and the micro computer 3 stops whole functions when they are not matched.
Patent JP-S55130501-A (JP)
Title: Light variable distributor
Inventor: KOBATA NOBUO
IPC: G02B6/28
Filed: 1979-03-30
Abstract: PURPOSE:To enable the quantity of light to be arbitrarily distributed to a plurality of paths by specifically arranging a plurality of optical fibers. CONSTITUTION:Optical fiber strands 32, 33, 35, 36 each having an almost semicircular end section composed of a circular arc and its chord are fusion-bonded by heating at their ends to form light emergent side optical fiber 31 and light incident side optical fiber 34. The end surface of fibers 31, 34 are then contacted, and by rotating fiber 31 photo signal I1 propagated through strand 32 is arbitrarily distributed to strands 35, 36 as photo signals I2, I3 according to the overlapping degree of core end surface 32a of strand 32 and core end surface 35a of strand 35 or core end surface 36a of strand 36.
Patent JP-H08236169-A (JP)
Title: Metallic terminal, and connection structure between lead wire and metallic terminal
Inventor: MURATA ISAO
IPC: H01R4/24
Filed: 1995-02-24
Abstract: PURPOSE: To connect a lead wire to a metallic terminal without soldering by nipping and holding the lead wire with two planes at the cutout provided at the end of a continuous part, in the metallic terminal having two planes making an acute angle through a continuous part. CONSTITUTION: A metallic terminal 1, which has flat two planes A and B with an acute angle θ between through a continuous part 1a, by bending one sheet of elastic metallic plate (for example, a phosphor bronze plate, for example, about 0.25-0.5mm thick) into V shape. A cutout 1b is made at one end of this continuous part 1a, and two lead wires 3 are inserted and are nipped with planes A and B. A recessed press nipping body 2 consisting of hard material such as metal and having a U-shape recess 4 is manufactured, and the metallic terminal 1 for nipping the lead wire 3 is press-fit in this recess 4, and the lead wire 3 is elastically nipped and held by the corner between the two planes A and B, and the two planes A and B. Hereby, soldering work becomes needless, and the productivity improves.
Patent JP-S551279-A (JP)
Title: Conductive box of front wheel supporting device in front wheel driving tractor
Inventor: TANI MITSUHIRO
IPC: B60K17/30
Filed: 1979-03-28
Abstract: PURPOSE: To support a conductive box with stability, and to secure the smooth steerage of a front wheel, by means of engaging the lower part with the upper part freely from rotation by dividing the conductive box into the upper and down part.  
     CONSTITUTION: After an upper conductive box 3 therein an opening part 4 of a circular shape as a center in a longitudinal axial line (b) is arranged downward at the end part of an axis covering cylinder 2 which is mounted to the equipment by means of inserting and supporting a driving axis 1 of a front wheel, being fixed, a wheel axis 7 which mounts a front wheel 6 and a gear 8' to the upper conductive box 3, and a gear 8 are supported by bearings, and a lower conductive box 5 mounting a rotation arm 11 is engaged via the opening part 4 of a circular shape, thereby a longitudinal line (b) is supported freely from rotation in the center via pins 13,13', and a variable axis cross angle device A is constituted. By such means, the rotation of the driving axis 1 of the front wheel is conducted to the front wheel 6 via the variable axis cross angle device A and the gears 8,8', etc. And, because of the supporting constitution free from rotation as a center in the longitudinal line (b) by means of engaging the lower conductive box 5 in the divided upper conductive box 3, the prescribed object can be attained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60182454-A (JP)
Title: Donor member
Inventor: SATOU MASAMICHI
IPC: G03G15/08
Filed: 1984-03-01
Abstract: PURPOSE:To prevent a toner from moving to the reverse side by constituting a roll-shaped donor member so as to make the surface of the donor member same in polarity as its reverse side. CONSTITUTION:A support 1 is formed by forming a base film 3 and an insulating layer 4 under a conductive layer 2 and on it, respectively. The conductive layer 2 is formed on the base film 3, and on this layer further, an insulating layer 4 is formed. As the materials for the base film 3 and the insulating layer 4, an alkyd resin, and an epoxy resin are used. The surface of the support 1 is electrostatically charged to positively, and a negative toner 5 is attached, and the reverse side of the support 1 is negatively charged. Therefore, when the donor member is rolled in a roll-shape, the negative toner 5 on the surface of the support 1 overlies on the reverse negative face of the support 1, both repel each other, thus preventing the toner from moving to the reverse side.
Patent JP-S56133876-A (JP)
Title: Manufacture of junction type field effect semiconductor device
Inventor: ASAI KAZUYOSHI
IPC: H01L29/80
Filed: 1980-03-24
Abstract: PURPOSE:To improve the electrical characteristics of a junction type field effect semiconductor device by a method wherein the cross sectional area of the current path of the current flowing through a semiconductor layer is controlled by the depletion layer extending from the P-N junction to the semiconductor layer side. CONSTITUTION:Regions 17 and 18 under conductive metal layers 13 and 14 on a semiconductor layer 2 are used as a source region and a drain region respectively, portions between adjacent semiconductor regions 10 in the semiconductor layer 2 and regions 19 outside the semiconductor regions on the outside in the arrangement of a plurality of semiconductor regions 10 are used as current regions, and conductive metal layers 13, 14 and 9 as source, drain and gate electrodes respectively. With current flowing via the conductive metal layers 13 and 14 as the source and drain electrodes and through the region 19 as the current path region into the semiconductor layer 2, applying between the conductive metal layers 9 and 13 a control voltage of polarity opposite to a P-N junction 11 permits the cross sectional area of the path of the current flowing through the region 19 to be controlled.
Patent JP-S57151670-A (JP)
Title: Water-swelling sealing material
Inventor: SHINOGATANI TOSHIKAZU
IPC: C08L23/00
Filed: 1981-03-17
Abstract: PURPOSE: To obtain a water-swelling sealing material having balanced plasticity, restorability and water-swelling property, and suitable for applying to the joint part of concrete structure, etc., by mixing specific amounts of a thermoplastic rubber, white carbon, and a plasticizer.  
     CONSTITUTION: The objective sealing material is prepared by compounding (A) 100pt.wt. of a thermoplastic rubber (preferably a styrene-butadiene block copolymer, a styrene-isoprene block copolymer, or their hydrogenated products) with (B) 70W300pt. of white carbon (preferably silicic anhydride or hydrous silicic acid), and (C) 30W200pt. of a plasticizer (preferably paraffin oil, aromatic oil, etc.) as essential components, and preferably (D) 10W150pt. of a tackifier (e.g. aromatic or aliphatic petroleum hydrocarbon resin, etc.). The amount of the component (B) in the sealing material is 20W50wt%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0592536-A (JP)
Title: Method and device for peeling off from base layer area covered with adhesive layer of thermoplastic material
Inventor: PASUKARU MARURAN
IPC: B32B37/00
Filed: 1992-02-25
Abstract: PURPOSE: To simply, rapidly and automatically delaminate a base layer area without skilled operation by directing a jet of high temperature inactive gas toward the thermoplastic material with a certain angle to the perpendicular direction to the area and pushing away the layer of the melted thermoplastic material from the covered base layer. CONSTITUTION: A nozzle 4 is set adjacently to a covered area of a base layer 1 in order to delaminate the surface of the base layer 1. The gas flow coming from a gas source 7 heated with a resistance 20 is jetted toward the layer of the thermoplastic material so as to melt the thermoplastic material of the base layer 1 and locally separate it, as shown by the arrow mark 10. The gas jet 10 is placed with a certain angle to the perpendicular direction to the collided area so that the ridge part of the thermoplastic material 11 becomes lateral, and the covered base layer displaces against a head 3 to the direction indicated by the arrow d, and the jet 10 pushes away the ridge part 11 in a melted condition continuously to gradually expose the surface of the base layer.
Patent JP-S58154950-A (JP)
Title: Bus monitoring system
Inventor: UOZUMI KAZUTAKA
IPC: H04L12/26
Filed: 1982-03-10
Abstract: PURPOSE:To monitor a bus at a basic frame without the provision of a bus for parity check, by inserting a test pattern to a vacant time slot between the basic frame and an extension frame. CONSTITUTION:Since a vacant time slot corresponds to an address different from an address set at each interface section, when a test pattern is inserted from a test pattern generating section 7 to the vacant time slot, a signal of an extension frame 10 is folded in the path of a data bus 5, an interface section IF1, a data bus DB1, an interface section IF2, a data bus DB2, the interface section IF1 and a data bus 6, and a comparison section 8 compares the test pattern transmitted from the data bus 5 with the test pattern of folding received at the data bus 6, and decision is performed as the absence of a failure through the coincidence of comparison.
Patent JP-H0191503-A (JP)
Title: Radome
Inventor: ADACHI SABURO
IPC: H01Q1/42
Filed: 1987-02-19
Abstract: PURPOSE:To accurately detect an elevating angle by adopting the same structure pattern repeated in the vertical direction at an interval of one over an integral number of the vertical interval of the antenna for a radome cylinder. CONSTITUTION:The entire radome surrounding antennas 11-13 is formed to be a cylinder having an optional horizontal cross sectional shape, and the cylinder is formed to be of the same structure pattern repeated in the vertical direction at an interval of one over integral number of the vertical interval D of the antennas 11-13. The structure pattern of the cylinder is preferably formed by fitting a dielectric thin film or plate to a dielectric or metallic frame. Although a phase deviation is caused to a radio wave from a target by the radome, the effect of the phase deviation is eliminated accurately detect the elevating angle.
Patent JP-H09211287-A (JP)
Title: Image pickup device
Inventor: TANAKA HIDETOMO
IPC: H04N5/225
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To facilitate photographing operation by shortening the length of a whole device in a horizontal direction by attaching a prism body having a slant face reflecting and deflecting a luminous flux as an inside surface reflection surface on the object side of a photographing system and picking up images through the prism body. SOLUTION: The prism body 2 has the slant face 2b as a reflection surface and is provided on the object side of the photographing system 101 on an optical axis. The luminous flux from an object 1 on the optical axis 102 is made incident from an incident plane 2a constituted of a plane, and is reflected and deflected by 90 degrees by the slant face 2b and is emitted from a light exit surface 2c constituted of the plane. The luminous flux in the horizontal direction equivalent to the optical axis 102 from the object 1 is made incident from the incident plane 2a of the prism body 2, and is reflected and deflected by 90 degrees (perpendicular direction) by the reflection surface 2b, and is emitted from the light exit surface 2c and is made incident on the photographing system 101. Then, a subject image is formed on the surface of an image pickup means 7 by the photographing system 101.  Thus, a photographing luminous flux is deflected by 90 degrees, so that it is made thin in the horizontal direction when it is attached at a camera main body by shortening the length in the horizontal direction as the photographing system.
Patent JP-S51111839-A (JP)
Title: A process for manufacturing a powder coating composition for metallic finish
Inventor: MITSUJI MASARU
IPC: C09D5/38
Filed: 1975-03-27
Abstract: PURPOSE: A process for manufacturing a powder coating conposition for a beautiful and durable metallic finish. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01216100-A (JP)
Title: Casing mounting device for rotary machine
Inventor: SASAKI KENJI
IPC: F04D29/58
Filed: 1988-02-22
Abstract: PURPOSE:To restrain heat conduction between casings themselves by disposing respectively carved legs on the coupled surfaces of casings themselves giving thermal deformation to each other while mounting respective keys in respective key ways of the carved legs by respective bolts. CONSTITUTION:In a device for mounding casings themselves effecting thermal deformation to each other in a rotary machine, keys 2 are mounted respectively in key ways 12a with hexagonally apertured bolts 7 which key way 12a is provided in a carved leg 6a on the lower wheel chamber 4 side of the gear case side. Also, a swirl chamber 1 uses the swirl chamber 1 side carved leg 6d and is secured to the lower wheel chamber 4 side carved leg 6a by a bold 8. The respective key ways 12a, 12b of carved legs 6a, 6b are set such that radial lines centering around the core of the swirl chamber 1 coincide with the longitudinal center lines of the leys 2. Thus, the swirl chamber 1, while maintaining the core in the thermal deformation, slides on the mating surfaces of respective carved legs 6a, 6b so that it deforms radially.
Patent JP-H03241672-A (JP)
Title: Cylindrical alkaline storage battery with nickel electrode
Inventor: IWAKI TSUTOMU
IPC: H01M10/34
Filed: 1990-02-19
Abstract: PURPOSE:To suppress the expansion of electrodes and extend the life when an electrolyte is fully injected by winding a sheet-shaped nickel positive electrode mainly made of a nickel electrode material and a rubber binder, a separator and a negative electrode into a spiral shape, and inserting it into a cylindrical battery jar. CONSTITUTION:A laminated body of a sheet-shaped nickel positive electrode mainly made of a nickel electrode material and a rubber binder, a separator and a negative electrode is wound into a spiral shape and inserted into a cylindrical battery jar, and an electrolyte is injected into the battery jar. The battery is preferably a nickel-cadmium storage battery or a nickel-hydrogen storage alloy storage battery, and the nickel electrode is made of nickel hydroxide, a conductive material and the rubber binder and machined into a sheet shape. The separator and the negative electrode are stacked in sequence on the nickel electrode thus obtained, they are wound into a spiral shape and inserted into the cylindrical battery jar, thus the expansion of the electrodes is suppressed when the electrolyte is fully injected, and a high utilization factor and a long life can be obtained.
Patent JP-S62197504-A (JP)
Inventor: KOJIMA KAZUHIKO
IPC: E01D101/24
Filed: 1986-02-22
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-H06251348-A (JP)
Title: Magnetic head
Inventor: MOURI MASANARI
IPC: G11B25/04
Filed: 1993-02-26
Abstract: PURPOSE:To avoid erroneous function other than a magnetic head driving circuit by suppressing electromagnetic noise being generated when a high frequency high voltage signal for controlling the magnetic field generated from a magnetic core passes through a coil lead wire, and to enhance assembling/mass production performance of a magnetic head by facilitating connection of the coil lead wire of the magnetic core with the magnetic head driving circuit. CONSTITUTION:A coil 3 is wound around a part of a magnetic yoke 2. A slider part 4 is formed at a part of packaging for a driving circuit unit 8 secured with the magnetic yoke 2. An outer terminal 9 is fed with power from the driving circuit part of the driving circuit unit 8 and held by the packaging thereof. The coil 3 is connected electrically with the outer terminal 9 held by the driving circuit unit. The driving circuit unit 8 is coupled mechanically with a ginbal suspension 6 through the outer terminal 9.
Patent JP-H02219406-A (JP)
Title: Charger for magnetic levitation carrier
Inventor: SHIMADA TOSHIRO
IPC: B61B13/08
Filed: 1989-02-16
Abstract: PURPOSE:To prevent falling of magnetic levitation carrier due to insufficient capacity of secondary battery by detecting the residual capacity of the secondary battery mounted on the carrier through a battery capacity detecting means and charging the secondary battery in due consideration of time elapsed after previous charging operation. CONSTITUTION:Charger for a magnetic levitation carrier 1 comprises a secondary battery 18 mounted thereon, means 19 for detecting the capacity of the secondary battery, means 12 for measuring the time elapsed after previous charging operation, and means 16, 17 for controlling travel of the magnetic levitation carrier 1. Capacity of the secondary battery 18 is detected continuously through the battery capacity detecting means 19 while the time elapsed after previous charging operation is measured, and the secondary battery 18 is recharged upon detection of any one of insufficient battery capacity or elapsed time which occurs first.
Patent JP-S59163774-A (JP)
Inventor: TOMIZAWA MINORU
IPC: H01R29/00
Filed: 1983-03-08
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-H10233643-A (JP)
Title: Surface acoustic wave filter and converter used for it
Inventor: HORIO YASUBUMI
IPC: H03H9/145
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To make a waveform of a pass characteristic of the surface acoustic wave filter symmetrical, to reduce effectively out-band spurious radiation and to obtain a suitable characteristic in the case of designing the surface acoustic wave filter with a steep frequency characteristic. SOLUTION: A total sum of electrode fingers per 1λ, that is, a propagation wavelength of a basic surface acoustic wave is selected the same for an input side transducer 2 and an output side transducer 4, that is, for a unidirectional transducer and a two-way transducer. Thus, the propagation speed of a surface acoustic wave stimulated by the input side transducer 2 is in matching with the propagation speed of a surface acoustic wave stimulated by the output side transducer 4, then a center frequency of the surface acoustic wave stimulated by the input side transducer 2 is in matching with a center frequency of the surface acoustic wave stimulated by the output side transducer 4.
Patent JP-H05233500-A (JP)
Title: Terminal device and method for controlling operation time of terminal device
Inventor: FUKUDA YUJI
IPC: G06F13/00
Filed: 1992-02-25
Abstract: PURPOSE:To properly control a maintenance period by easily and accurately grasping the operation of each terminal device which sends and receives data to and from a host computer through a line. CONSTITUTION:This terminal device is equipped with a transmission/reception part 6 which performs transmission and reception to and from the host computer through the line, a timer counter 7 which calculates the operation time of its terminal device, a nonvolatile memory 8 stored with operation time data, and a CPU 9 which is connected to them and performs data processing including the integrating process of the operation time; and the timer counter 7 having a power source 3 which supplies necessary voltages to the respective parts continues to calculate the operation time for the necessary time from power-ON operation to power-OFF operation and the power source 3 holds the necessary voltages for a specific time even after the power-OFF operation. Further, this device is equipped with a means which performs the integrating process of the operation time by a CPU for the holding time after the power-OFF operation.
Patent JP-S52121950-A (JP)
Title: Cooling apparatus for cultivated plants
Inventor: ASAMI KINICHIROU
IPC: F24F5/00
Filed: 1976-04-05
Abstract: PURPOSE: To promote the growth of the plants by cooling the cultivated plants in required periods for required length of time. 
     COPYRIGHT: (C)1977,JPO&Japio