baber/WOPTO huggingface dataset:
Patent JP-H05183688-A (JP)
Title: Original reader
Inventor: MAEKAWA NOBUKI
IPC: H04N1/04
Filed: 1991-12-26
Abstract: PURPOSE:To warrant the initial quality without changing a conventional fixing method and moving detection control method of an optical head by forming a position detection shutter of the optical head with a flexible thin plate. CONSTITUTION:A shutter 2 is made of an opaque very thin sheet with flexibility in the direction of the arrow A and fixed to an optical head 1 by a screw 5. The position of the optical head 1 is detected by a tip 2a of the shutter 2 to use the moving and detection control method of the optical head 1 the same as a conventional method. Thus, even the reader is transported in this state and a large shock is received, the shutter 2 is deflected and no damage is caused to a photo sensor 3.
Patent JP-2001193153-A (JP)
Title: Joining structure and joining method for steel pipe column and h-steel beam
Inventor: OKAMOTO HARUHITO
IPC: E04B1/58
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a joining structure and a joining method for a steel pipe column and an H-steel beam which will not cause breakage due to a welding defect and is simple in structure. SOLUTION: In this joining structure of a steep pipe column 1 and an H-steel beam 5 in which the steel pipe column 1 and the H-steel beam 5 are joined to each other through a diaphragm 3 provided on the steel pipe column, the diaphragm 3 has a projecting part 3a having the substantially same width as a flange 7 of the H-steel beam 5, the projecting part 3a and the flange 7 are butted so that both sides thereof are flush with each other, the end of welding metal 17 is welded to stride over between the respective sides of the projecting part 3a and the flange 7, and a web of the H-steel beam 5 is welded to the side of the steel pipe column 1.
Patent JP-2000170502-A (JP)
Title: Integral shroud blade
Inventor: TSUTSUMI MASANORI
IPC: F01D5/20
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an integral shroud blade, wherein the amplitude of blade vibration is damped and a vibration resistance strength is increased without enlarging the structure of a blade portion. SOLUTION: A moving blade 1 has a structure corresponding to a T root structure for sequentially inserting blade roots into the groove of a rotor disk 5 from an outer peripheral direction. The tip portion of the moving blade 1 is provided with a shroud 4, and installed such that shrouds adjacent to each other are brought into contact with each other in the adjacent edge portions 4a and 4b of the shroud 4. A recess is formed in the center of the adjacent edge portion 4a of the shroud 4, a protrusion is formed in the center of the adjacent edge portion 4b, and the protrusion of the adjacent edge portion 4b of the shroud 4 is engaged with the recess of the adjacent edge portion 4a. A friction force is generated by the engagement of both edge portions 4a and 4b, amplitude of the vibration of the moving blade 1 is damped, and a vibration resistance strength is increased.
Patent JP-2001160423-A (JP)
Title: Feeding coupler for electromagnetic induction type charge
Inventor: KOIKE YASUHIRO
IPC: H02J50/10
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent a circuit board from being covered with water even when water infiltrates the housing of a coupler for feeding. SOLUTION: Inside a housing 15 of a coupler 10 for feeding, a core 19 for feeding side, a coil 20 for feeding side, and a circuit board 22 are accommodated. The circuit board 22 is for communicating with a coupler of an electricity receiving side and a plurality of electrical parts for comprising a communication circuit are mounted on it. The housing 15 is constructed waterproof and further, the circuit board 22 is mounted in a circuit board case 29 in a waterproof state.
Patent JP-H09158346-A (JP)
Title: In-place foaming method of wall structural body
Inventor: YANASE YOSHIYUKI
IPC: E04B1/76
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To simplify the cure of in-place foaming and facilitate a seal practice by setting a bag film in a recessed area surrounded with a face material and a stud and covering the area with a temporary presser board and injecting an urethane foam raw material into the bag. SOLUTION: A bag-like film 3 is set to a recessed area 6 surrounded with a face material 11 and studs 12, which are fixed with the face material with a proper spacing. The opening side of the recessed area 6 is covered with a temporary presser board 4, thereby forming an inner space C. An open hole 4a is provided on a part of this temporary presser board 4 so that the open hole 4a may be aligned with the opening area of the bag-like film 3, thereby injecting an urethane foam raw material into the bag of the bag-like film 3 from the opening area. Then, a foaming reaction is produced, thereby forming a form 7. This construction makes it possible to simplify in-place cure and produce a satisfactory seal measure, thereby providing a panel product which is excellent in thermal insulating properties.
Patent JP-H11241909-A (JP)
Title: Alignment method and apparatus for exposure
Inventor: TANIMOTO SHOICHI
IPC: G01B11/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To improve the precision of positioning of a stage by almost simultaneously measuring the curving degrees of reflecting faces of both plane mirrors by using especially installed two θ interferometers, computing the difference of both measured values, and carrying out correction. SOLUTION: Two θ interferometers XθI, YθI are installed for finding the inclination of a local part of reflecting faces to respective plane mirrors for the x-direction and the y-direction and the yawing of the respective plane mirrors (that is stages ST) is measured by simultaneously using these two θinterferometers. Consequently, when the stage ST is moved in one dimension in the x-direction or the y-direction, the addition degree of the curved degree of the plane mirror itself and the yawing degree of the stage is measured by one θ interferometer and only the yawing degree is measured by the other θ interferometer. The curved degree of the plane mirror itself is obtained by calculating the measured value of the two θ interferometers.  The obtained curved degree of the plane mirror is stored in a memory and the coordinate position of the stage ST detected in measuring the position or positioning is corrected corresponding to the curved degree, so that the precision as high as that obtained in the case of using an ideal reflecting plane as a plane mirror can be obtained.
Patent JP-H09161783-A (JP)
Title: Lead-acid battery
Inventor: TOKUHARA YUKIO
IPC: H01M4/62
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To improve the life performance of a lead-acid battery and group batteries generating a temperature difference in use by increasing the quantity of the lignin added to a negative electrode active material toward the high- temperature portion from the low-temperature portion on the negative electrode of the battery. SOLUTION: A negative electrode active material added with lignin of 0.2wt.%, 0.4wt.%, 0.8wt.%, 0.8wt.%, 0.4wt.%, and 0.2wt.% respectively is used for the first cell through the sixth cell in this order, where the first cell has a positive electrode terminal 7 and the sixth cell has a negative electrode terminal on a negative electrode 2. The added quantity ratios nearly correspond to the ratios required to offset the discharge capacity differences due to the temperature differences of the cells generated in the charge/discharge cycle life test. The voltage characteristics of individual cells and individual batteries at the time of a high-rate discharge are unified, and the life performance of group batteries and a battery assembly can be improved.
Patent JP-H10166358-A (JP)
Title: Method and equipment for manufacturing pellets different in color
Inventor: MIZUGUCHI HIDEKI
IPC: B29C48/255
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To enable execution of a cleaning operation on the occasion of a color change without requiring much labor and in a short time. SOLUTION: A first granulation unit A for forming molten resin of one color into pellets and a second granulation unit B for forming molten resin of the other color into the pellets are provided for one screw type kneading extruder 1. The first granulation unit A is made to communicate with a discharge port 2a, while the second granulation unit B is shut off, and the pellets of one color are formed. The discharge port 2a being opened thereafter, a thermoplastic resin material of the other color is kneaded and melted by the screw type kneading extruder 1 and then discharged outside the machine and thereby a cleaning operation is executed. Subsequently, the second granulation unit B is made to communicate with the discharge port 2a, while the first granulation unit A is shut off, and the pellets of the other color are formed.
Patent JP-H09158496-A (JP)
Title: Concrete formwork construction method to reinforce existing pillar type structure and its formwork device
Inventor: MATSUGASHITA NOBUYUKI
IPC: E04G23/02
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To simply, certainly and economically carry out concrete formwork construction to reinforce an existing pillar type structure. SOLUTION: Concrete is continuously deposited by arranging a pair of half part formwork bodies A, A connecting two pieces of surface formworks 1a, 1b provided with a plural number of interval adjusting rods 31, 31 free to adjust them to get in and out with intervals in the lateral direction and in the vertical direction in the circumference of an existing pillar type structure B, setting head ends of the interval adjusting rods 31, 31 by keeping a required clearance (a) by making them contact with a side surface of the existing pillar type structure B and removing the interval adjusting rods 31, 31 after depositing reinforced concretes C-C3 to a lower position near the interval adjusting rods 31, 31.
Patent JP-H06195783-A (JP)
Title: Magneto-optic recording medium and magneto-optic recording system
Inventor: MUTO YOSHIHIRO
IPC: G11B11/10
Filed: 1992-12-25
Abstract: PURPOSE:To reduce cost and the burden of a servo system by laminating and forming first and second vertically magnetized films having different Curie temperatures on a flat transparent substrate. CONSTITUTION:A first dielectric film 21, a first vertically magnetized film 31, a second dielectric film 22, a second vertically magnetized film 32, a third dielectric film 23, and a heat conductive film 5 are laminated and formed successively on a transparent substrate 1 through a vacuum thin-film forming method, thus constituting a magneto-optic recording medium 10. In the medium 10 having such constitution, the vertically magnetized films 31 and 32 are composed by laminating and shaping vertically magnetized films having different Curie temperatures. Consequently, a process, in which an irregular groove or a pit is formed onto the substrate, can be unnecessitated. Accordingly, a transparent substrate material, cost of which is comparatively low and which has excellent mechanical strength, such as a glass substrate can be used, thus reducing cost while lightening the burden of a servo system.
Patent JP-H11167285-A (JP)
Title: Developing device and image forming device
Inventor: ITOU KATSUMI
IPC: G03G9/083
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent toner from being leaked and to stably coat the surface of a developer carrier with the toner by setting the magnetic force in the longitudinal direction of a developer regulating body so that it may be stronger in the vicinity of a toner leakage preventing member at the end than at the center part. SOLUTION: The developer regulating body 6a is arranged to rotate in a direction b1 being the same direction as the rotating direction b2 of a developing sleeve 1a. Flux density between the magnetic pole S61 of a permanent magnet 6b arranged to proximately opposed to the magnetic pole N11 of a permanent magnet 1b existing at a position where the sleeve la is opposed to the regulating body 6a and the magnetic pole N11 is changed so that the flux density may be higher toward the regulating body 6a side from the sleeve 1a.  Then, the magnetic pole is provided at the nearly opposed position of a scraper 5 on a downstream side in the rotating direction of the regulating body 6a with respect to the magnetic pole N61, and the sleeve 1a is magnetized to have flux density distribution in the rotary shaft direction of the sleeve 1a so that the flux density may be 200 gauss in the image area of the sleeve 1a and it may be 400 gauss on the outside of the image area.
Patent JP-H11174263-A (JP)
Title: Optical fiber clamp and fusion splicing device
Inventor: TAKAYANAGI HIROSHI
IPC: G02B6/255
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy and workability of optical fiber fusion splicing. SOLUTION: This optical clamp 10 is composed of a pressurizing block 2a for pressurizing and fixing an optical fiber 1 mounted on a V groove member 50, a supporting arm 2 held at the other end of the pressurizing block 2a, a rotary shaft metal fitting 3 fixed to the other end of the supporting arm 2, a supporting outer cylinder 4 for slidably housing the rotary shaft metal fitting 3 and an energizing spring. In this case, a positioning pin 30 is fixed to the rotary shaft metal fitting 3, a positioning slit 40 is pierced on the side face of the supporting outer cylinder 4, the pressurizing block 2a is positioned through the rotary shaft metal fitting 3 and the supporting arm 2 by moving the positioning pin 30 along the positioning slot 40 and the pressurizing block 2a pressurizes and fixes the optical fiber 1 mounted on the V groove member 50 by the energizing spring.
Patent JP-H06200116-A (JP)
Title: Thermoplastic resin composition
Inventor: YAMAGUCHI NOBORU
IPC: C08L55/02
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a thermoplastic resin composition, excellent in balance among impact, heat and chemical resistances, etc., and having a matte surface. CONSTITUTION:This thermoplastic resin composition is characterized by including (B) 0.01-50 pts.wt. epoxy group-containing ethylenic copolymer and (C) 0.001-30 pts.wt. thermosetting epoxy resin in (A) 100 pts.wt. ABS-based resin.
Patent JP-2001163634-A (JP)
Title: Solid electrolyte
Inventor: IMANAKA NOBUHITO
IPC: H01M10/056
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain an alkali metal ionic conductive solid electrolyte which is stable even at a near room temperature by increasing the glass transition temperature of a composite glass consisting of an inorganic salt and an organic salt. SOLUTION: The alkali metal ionic conductive solid electrolyte consists of a composite glass containing an inorganic salt consisting of the alkali metal ion and a halide ion and an organic salt consisting of a halide ion and a cation of an organic molecule having a quinolinium structure.
Patent JP-H11187437-A (JP)
Title: Portable communication terminal with call tone stop function
Inventor: SATO YOSHIHIDE
IPC: H04W88/02
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication terminal with a call tone stop function which replies a phone call without annoying surrounding persons. SOLUTION: This terminal is provided with a mount to which a hand strap is fitted, a switch section 4 that makes a switching operation by pulling the hand strap fitted to the mount, a call tone output means that processes an output of a call tone informing of the arrival of an incoming call upon the receipt of the call signal, and a call tone stop means that stops an output of the call tone, even during the reception of the call signal upon the detection of a switching operation of the switch section 4, when the output means outputs the call tone. Furthermore, a CPU 11 controls the call tone output means and the call tone stop means.
Patent JP-2000175344-A (JP)
Title: Termination sealing end part for electric cable
Inventor: TSURUYAMA MASANORI
IPC: H02G15/184
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a termination sealing end part for an electric cable which can improve electric performance by reducing a gap formed between a rubber mold part and a cable to the utmost. SOLUTION: A sealing member 1 is provided with a cylindrical rubber mold part 3 where one end is equipped with a metal terminal 2 and the other end is opened. An electric field relieving layer 6 is arranged on the inner peripheral side of the rubber mold part, and weathering umbrellas 5A, 5B are arranged on the outer peripheral side. A root part of the umbrella 5A (5B) is positioned in the end portion of the electric field relieving layer 6. The root part of the umbrella is made thick-wall, so that strong binding force can be obtained. As a result, a gap of the boundary part between a main body part 3A and the electric field relieving layer 6 is reduced, and deterioration of electric performance is restrained.
Patent JP-H05155131-A (JP)
Title: Reversible thermal recording material and magnetic card
Inventor: SHINAGAWA KIE
IPC: G11C13/00
Filed: 1991-12-04
Abstract: PURPOSE:To hold a wide transparent temperature region after preservation by forming a thermal recording layer, which mainly comprises a resin base material and an organic low molecular substance and in which an ultraviolet absorber is blended with the main components, onto a base material and preparing a reversible thermal recording material. CONSTITUTION:Each fixed quantity of a resin base material, and organic low molecular substance and an ultraviolet absorber is dissolved into an organic solvent such as tetrahydrofuran, thus preparing a coating fluid for forming a thermal recording layer. The upper section of a base material such as plastics, a glass plate, paper, etc., is coated with a fixed quantity of the coating fluid, and the coating fluid is dried and the thermal recording layer is formed, thus acquiring a reversible recording material. An ultraviolet absorbing layer, in which the ultraviolet absorber is blended with a transparent resin base material, can also be laminated onto the thermal recording layer consisting of the resin base material and the organic low molecular substance in place of the compounding of the ultraviolet absorber into the thermal recording layer. A resin having a glass transition point of 80 deg.C or higher is used as the proper example of the resin base material, and a not less than 16C higher fatty acid is employed as the proper example of the organic low molecular substance. Phenyl salicylate, etc., are used as the proper example of the ultraviolet absorber.
Patent JP-H11168016-A (JP)
Title: Current transformer
Inventor: MASUO YUJI
IPC: H01F27/32
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To control the induced voltage generated by electrostatic induction by a method, wherein a conductive layer is provided inside a resin mold and on the outer circumference of the secondary wiring of a current transformer, and the conductive layer is connected to the grounding layer on the outside surface of the mold via a conductive support, with which the current transformer is positioned in the mold of the current transformer. SOLUTION: A switching device is composed of a movable electrode 1, fixed electrodes 2 and 3, and a control mechanism. The fixed electrodes 2 and 3 are connected respectively to a high voltage cable and a bus bar, etc., by connection parts 20 and 30, and in the state wherein power is applied, a main circuit current is applied passing through the inner conductor 21 of the fixed electrode 2, a tulip contact 22 and an inner conductor 31. The inner conductor 21, which is a primary winding passing through a current transformer 5 are built-in in the fixed electrode 2. Also, the movable electrode 1, the fixed electrodes 2 and 3 are formed by molding using epoxy resin 1a, 2a and 3a, and grounding layers 1b, 2b and 3b are provided on the outer surface of each mold for prevention and relaxation of electric field.
Patent JP-H09171066-A (JP)
Title: Device and method for electrically connection of battery
Inventor: KINOSHITA ISAMU
IPC: G01R31/36
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To ensure the connection state between a battery and a contactor by providing at least one of a holder holding the battery and a pair of contactor with an oscillation generator giving oscillation in the same plane direction as the contact surface of the battery and the contactor. SOLUTION: Both terminals of a plurality of batteries V held in a holder 1 are contacted by constrictive contactors 2 and fixed contactors 3 and oscillation generators 9 and 10 giving oscillation in the same plane as the contact surface to support members 6 and 7 placed on contactors 2 and 3 respectively are provided. When bad contact occurs, the devices 9 and 10 are operated. Then, frictional motion is caused in the same plane of each contact surface of contactors 2 and 3 and both electrodes of batteries V and good contact is obtained. Desirable amplitude of the oscillation in this moment is 0.5 to 3.0mm.
Patent JP-H09172384-A (JP)
Title: Receiving device for am radio broadcasting
Inventor: TOMIYAMA HITOSHI
IPC: H03D7/16
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide the receiving device of AM radio broadcasting in a digital tuning system, which can incorporate an intermediate frequency selection element in IC. SOLUTION: The constitution of double super heterodyne is given. A first intermediate frequency is selected to the low frequency of several kHz which is not zero and a second intermediate frequency is selected to several 10kHz. A received signal and first and second first local oscillation signals whose phases differ by 90 degrees from a first local oscillation circuit 31 are supplied to first and second mixer circuits 12 and 22 so as to generate a first intermediate frequency signal. Filters 13 and 23 select and obtain a first intermediate frequency signal. The first intermediate frequency signal from the filters 13 and 23 is supplied to second mixer circuits 14 and 24 and the first and second local oscillation signals whose phases differ by 90 degrees from a second local oscillation circuit 32 are supplied.  An addition circuit 15 adds the outputs of the second mixers 14 and 24, and a second intermediate frequency signal is obtained through a filter 16. The second intermediate frequency signal is amplified and is detected and a sound signal is obtained.
Patent JP-H10188860-A (JP)
Title: Cathode-ray tube
Inventor: YAMAGUCHI TOSHIAKI
IPC: H01J29/90
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To enhance an insulation pressure resistance, prevent electric leakage, and improve quality and safety of a cathode-ray tube by forming a rugged part on a stem glass outer surface between adjacent stem pins and lengthening the creeping distance between corresponding stem pins. SOLUTION: A high-pressure focus voltage is supplied to high-pressure stem pins 3B1 and 3B2 erected on a stem glass 2 sealed at a terminal end of a neck 1 of a funnel constituting a CRT, and a potential difference with respect to stem pins 3A1 and 3A2 to which a grounding potential and a first grid potential are supplied reaches 8.5kV. Between the stem pins 3B1 and 3A1 and the stem pins 3B2 and 3A2 having such high potential difference, a rugged part 17 a wave having a specified elevation difference on the surface of a stem glass is formed during stem glass molding. Thereby, the creeping distance between the stem pins 3B1 and 3A1 and 3B2 and 3A2 is lengthened, thereby making it possible to improve dielectric withstand voltage.