baber/WOPTO huggingface dataset:
Patent JP-H07192220-A (JP)
Title: Thin film magnetic head and its production
Inventor: NISHINO HIROKI
IPC: G11B5/31
Filed: 1993-12-27
Abstract: PURPOSE:To improve the production yield and reliability of a thin film magnetic head. CONSTITUTION:A photoresist 11 is patterned with using a photomask 12 the edge part of which is cut along the C-plane at 45 deg. in a dimension as large as three time or more of the film thickness of a magnetic layer 4. Then, the resist is heated at specified temp. (150 to 170 deg.C) for specified heating time (20 to 60min) to form a photoresist 11' with smoothly hardened edge part. Then, the magnetic layer 4 is subjected to taper etching through the hardened photoresist 11' to form a magnetic layer 4 without roughness. Further, a signal lead electrode 8 or the like is formed through an insulating film on the magnetic layer 4.
Patent JP-H11149599-A (JP)
Title: Gps device displaying traveling object at base station
Inventor: HOUJIYOU HIDENORI
IPC: H04W4/02
Filed: 1997-11-15
Abstract: PROBLEM TO BE SOLVED: To transmit a position signal detected by a mobile GPS device to a base station by using radio equipment that is mounted on a traveling object together, to reduce cost and to display the position of the traveling object on a monitor map at the base station. SOLUTION: This GPS device is provided with a mobile GPS device 9 which is mounted on a traveling object, receives radio waves of a GPS satellite and detects its position, radio equipment 11 that transmits a position signal detected by the device 9 by radio and a base station GPS device which receives the transmitted position signal and shows the position of the traveling object on a monitor map. Here, the device 9 is connected to the equipment 11 through an adapter 21 that is connected to a microphone terminal 11A of the equipment 11 which is attached to the traveling object.  The adapter 21 is provided with a microphone terminal 21A and inputs both a position signal that is operated from radio waves from the GPS satellite a voice signal inputted from a microphone 22 to the equipment 11 and the equipment 11 transmits both the position signal and the voice signal to the base station by radio.
Patent JP-H05166965-A (JP)
Title: Package structure
Inventor: TOYODA AKIKAZU
IPC: H01L23/50
Filed: 1991-12-16
Abstract: PURPOSE:To enable a package structure to be of surface mounting type and to be easily matched to an external circuit in impedance by a method wherein a transmission line such as a micro-strip line is formed throughout a surface-side signal line and a rear-side signal line and controlled in specific impedance by through-holes. CONSTITUTION:An insulating board 44 provided with through-holes 56 and 58 where a semiconductor chip 42 is mounted, a rear-side ground pattern 52 formed on the rear of the insulating board 44, and a front-side ground pattern 48 connected to the rear-side ground pattern 52 are provided. A surface-side signal line 46 which forms a transmission line with the surface-side ground pattern 48 and/or the rear-side ground pattern 52 and a rear-side signal line 50 which forms a micro-strip line with the surface-side ground pattern 48 connected to the surface-side signal line 46 are provided. By this setup, a package structure of this design can be easily matched to an outer circuit in impedance.
Patent JP-H11139789-A (JP)
Title: Three-wheel type forklift
Inventor: YAMAMOTO HIROAKI
IPC: B66F9/075
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To secure the stability at the time of braking by arranging a rear wheel in rear of a vehicle body at a right and a left center of gravity positions of a three-wheel type forklift. SOLUTION: In a forklift 1, electric devices such as a battery and hydraulic devices such as an oil tank are loaded asymmetry inside a car body 2. Appearance structure is formed asymmetry so as to obtain the special structure that a driver gets on the lift sideways, and weight is eccentrically applied to a right side of the forklift 1. Deviation of the weight is set as an offset quantity (e) of the center of gravity position from the center of a vehicle body to the right side. At this stage, a rear wheel 14 is moved right by the same quantity with the offset quantity (e) from the center of the vehicle body for arrangement.  With this structure, even in the case where the braking force P is applied to the rear wheel 14, since the rear wheel 14 is offset by the same quantity with the center of gravity of the forklift 1, offset quantity (e) to the rear wheel 14, to which the braking force is applied, becomes zero, and a rotary moment M to be obtained by multiplying the braking force P by the offset quantity (e) becomes zero.
Patent JP-H10162349-A (JP)
Title: Film having high modulus of elasticity for magnetic tape and its production
Inventor: NAGASAWA HIROSAKU
IPC: G11B5/733
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a base film for a magnetic tape for high density recording capable of stable coating with a magnetic material by means of a die coater as a film having a high modulus of elasticity and favorable mechanical characteristics and capable of reducing the thickness of a magnetic tape. SOLUTION: This film has 2-8μm average thickness and 1,000-2,500kg/mm<2> modulus of elasticity in any direction of this film and contains 0.01-1.0wt.% inert particles having 5-150nm average particle diameter. The center line average surface roughness (SRa) of the film measured with an optical surface roughness gage is 0.5-10nm and the extent of partial slackening of the film is <=5mm per 2m support distance.
Patent JP-H07190803-A (JP)
Title: Magnetic angle sensor
Inventor: ABE ITSUKI
IPC: G01D5/18
Filed: 1993-12-27
Abstract: PURPOSE:To provide a highly reliable magnetic angle sensor equipped with a main circuit, and a spare circuit. CONSTITUTION:The sensor is provided with a first, a second, a third and a fourth magnetoresistance effect elements 10, 11, 12 and 13 formed of a magnetoresistance effect material zigzag on a plane. The first and second magnetoresistance effect elements are connected in series thereby to constitute a first series-connected circuit, while the third and fourth magnetoresistance effect elements are connected in series to constitute a second series-connected circuit. The first and second series-connected circuits are arranged to face each other. The magnetic angle sensor with rotary magnetic fields 21 and 22 orthogonal to surfaces of the magnetoresistance effect elements uses the first series-connected circuit as a main circuit, and the second series-connected circuit as a spare circuit.
Patent JP-H08162336-A (JP)
Title: Coil for transformers
Inventor: ABE KATSUNORI
IPC: H01F38/42
Filed: 1994-12-08
Abstract: PURPOSE: To provide a high-reliability coil for transformers which allows the bare wires at the ends of winding to be reduced enough. CONSTITUTION: A coil for transformers uses a bobbin coil 13 having a winding core 14, upper and lower flanges 2 and 3 and pin terminals 4a-4d. The width of each of lead-out grooves 20 formed at the lower flange is reduced and grooves extending from the upper face of the flange 3 to the bottom face is expanded to form gaps like a truncated cone and the ends of winding pass through the grooves and wrapped around the terminals 4c and 4d.
Patent JP-H01172556-A (JP)
Title: Metallic material
Inventor: KOYAMA MAMORU
IPC: C23C10/28
Filed: 1987-12-25
Abstract: PURPOSE:To manufacture a metallic material excellent in bendability and adhesive strength by forming an alloy layer of fluoride, iodide, chloride, etc., on the surface of a metallic material and then allowing copper to diffuse into the metallic material via the above alloy layer. CONSTITUTION:Fluoride, iodide, chloride, alkoxide, etc., are synthesized by means of mixing so as to be formed into a creamy binder and then a copper powder is added to the above binder to undergo kneading, with which the surface of iron or stainless steel is lined. Subsequently, this iron or stainless-steel base material is heated in a hardening furnace at about 400-500 deg.C for about 10min, by which a copper film of about 2-4mu thickness is formed on the surface of the above base material and also an alloy layer is formed onto the interface and, as a result, respective atoms. of iron, stainless steel, and copper are diffused and copper and iron or stainless steel are firmly bound together. By this method, the metallic material free from peeling even if subjected to rolling and bending and excellent in thermal conductivity and electric conductivity can be obtained.
Patent JP-H02176969-A (JP)
Title: Automatic cash processing device
Inventor: ISHIZUKA KOJI
IPC: G06Q20/00
Filed: 1988-12-28
Abstract: PURPOSE:To reduce the time of operation on a device main body by performing a certification procedure for a person who performs processing operation prior to processing on the device main body with accessory equipment. CONSTITUTION:Display parts 11 which have touch keys 10 on the surfaces are provided on respective surfaces of a handy terminal H, an insertion hole 12 for a card is provided in the flank, and a card reader 13 is provided in the insertion hole 12 to composed a certification procedure part of the respective parts. Then the terminals are connected to the device main body S by a line 14 and the certification procedure for the person who performs the processing operation is performed prior to the processing of the device main body. Consequently, the time of cursomter's operation on the device main body is shortened and the congestion in a bank due to queuing is relaxed and the queuing time is shortened to improve the service to customers.
Patent JP-H03194063-A (JP)
Title: Running type form timbering
Inventor: MATSUGASHITA NOBUYUKI
IPC: E21D11/10
Filed: 1989-12-21
Abstract: PURPOSE:To decrease the weight of a timbering by forming a timbering in box forms and providing the box forms with a load releasing device capable of approaching and parting by means of a screw lever and a leg wheel device capable of elevating a wheel and rolling in the direction of the width of a construction structure. CONSTITUTION:Box forms 1 are formed such that longitudinal and lateral stays 2, 2, 3, and 3 are intercoupled through lateral frame materials 4 and 4. A shaft lever 11 is pivotally mounted to the lower end parts of the stays 2 and 3 and an inclinable load releasing device 6 capable of approaching and parting is mounted. A leg wheel device 20 capable of elevating wheels 24 and a leg wheel device 21 regulated for movement in the direction of the width of the box forms 1 are mounted to the corner stays 2 and 2. During running movement, rails 24 are smoothly moved through the working of the leg wheel device 20, and installation of the rails 24 facilitates regulation in the direction of the width of forms by means of the leg wheel device 21. This constitution facilitates operation to switch between running movement and load release.
Patent JP-2000158242-A (JP)
Title: Part feed/press fitting device
Inventor: TACHIBANA KATSUYOSHI
IPC: B23P19/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency without enlarging a working space by providing a part press fitting means moving a part to be press fitted fed on a feed position by a part feed means to the work side and press fitting the part in a part to be press fitted. SOLUTION: An arm part 27 is elevatably moved and turned by a part feed mechanism 26, and a work holding part 29 holds a press fitting part P from a part feed base, to be stand-by on a working position. Under this condition, when an elevatable drive motor 36 is driven, and the driving force of a drive pulley 38 is transmitted to respective driven pulleys 35 through a transmission belt 39, respective screw shafts 39 is rotated, to bring down an elevatable head 40 through engaged screws 41 threadedly engaged with the screw shafts 39. When the elevatable head 40 is brought down to a specified position, the underside presses a floating shaft 30 downward while contacting with the shaft and moves, and the press fitting part P held with the work holding part 29 is press fitted the hole H of a work W positioned on a pallet 13.
Patent JP-H04197204-A (JP)
Title: Kitchen equipment
Inventor: WAKATSUKI YUICHI
IPC: A47B77/10
Filed: 1990-11-28
Abstract: PURPOSE:To draw out and use the auxiliary table by a worker and to enlarge the cooking work space by providing the auxiliary table which is supported axially so as to be freely turnable in a corner part in the vicinity of the front edge of a water tank, and in which a supporting implement is fitted and held by a receiving implement provided on the corner part of the front edge of a work top. CONSTITUTION:In an opening 13 between the front edge 2 of a work top 1 and a door 4, an auxiliary table 5 supported axially so as to be freely turnable by a shaft supporting implement 5 is provided. When a cooking space 6 is used as a place for a cooking utensil 7, a cooking guidebook 8, a material 9, etc., in the course of cooking work, the remaining cooking space 6 is too narrow for a cooking work. Therefore, a worker can use the upper face of the auxiliary table 3 as a space for a cooking work having stability by drawing out the auxiliary table 3, and engaging and fixing a supporting implement 14 and a receiving implement 15, Also, this auxiliary table 3 can be contained simply by turning and jetting the table under the work top, when it is not used.
Patent JP-H04206149-A (JP)
Title: Inorganic nonaqueous electrolyte battery and manufacture thereof
Inventor: KOBAYASHI SHIGEO
IPC: H01M4/06
Filed: 1990-11-28
Abstract: PURPOSE:To heighten utilization factor for an active material of thionyl chloride in high rate discharge and obtain a battery having a large capacity by arranging cracks at least on the surface of a porous body of a positive electrode. CONSTITUTION:In a battery which uses oxyhalide as solvent for electrolyte and positive electrode active material and uses lithium as negative electrode active material, cracks 12 having a prescribed range of width and length are provided on the surface of a porous body 3 of a positive electrode. The porous body 3 is formed by mixing a prescribed volume of acetylene black and graphite together, and dispersion solution of polytetrafluoroethylene, ethyl alcohol and water are added so as to be kneaded together. Next, the kneaded material is pushed out by means of a screw so as to be formed in a columnar shape by means of a molding machine. The porous body 3 obtained by this manufacturing method has the cracks 12 on the surface, and the cracks extend inside of the porous body. Thereby, solution of thionyl chloride can infiltrate easily into the porous body 3 in high rate discharge so that the discharge capacity can be improved.
Patent JP-H01174581-A (JP)
Title: Adhesive composition usable for long time
Inventor: WATANABE JIRO
IPC: C09J175/00
Filed: 1987-12-29
Abstract: PURPOSE:To obtain the above composition having excellent bond strength and a long pot life free from toxicity, by blending a specific prepolymer containing isocyanate group at the end with polypropylene glycol or polybutylene glycol as a curing agent. CONSTITUTION:(A) A prepolymer which contains polypropylene glycol, polytetramethylene glycol and/or polybutylene glycol component having 500-5,000mol.wt. and isocyanate group at the end is blended with (B) polypropylene glycol and/or polybutylene glycol having three or more ends containing tertiary hydroxyl groups and 300-6,000mol.wt. in an equivalent ratio of 0.8-1.1 hydroxyl group per isocyanate group of the component A to give the aimed composition.
Patent JP-H09144167-A (JP)
Title: Side wall mounting structure of unit room
Inventor: MATSUMOTO SHOICHIRO
IPC: E04B2/72
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To complete assembly easily, simply, and quickly without requiring skillfulness by coupling through utilization of resilience of coupling plates fixed to the both sides of a stud, and thereby dispensing with lifting plates of side wall. SOLUTION: A side wall mounting structure for unit room is composed of side wall plates A to constitute the side wall of unit room, side columns 3 which are fixed to the both ends of each side wall plate A and where at least two windows 3b for locking of a locking plate 5 are formed in the vertical direction, stud 4 to coupled together side columns 3 of a pair of side wall plates A, and locking plate 5 which is engaged resiliently by the stud 4 when it is inserted into the window formed between two side columns 3. The locking plate 5 is inserted and locked into the window by pushing down the stud 4 from above between the adjoining side columns 3.
Patent JP-H04199371-A (JP)
Title: Picture display device
Inventor: TAKEUCHI MITSUAKI
IPC: G06T11/80
Filed: 1990-11-29
Abstract: PURPOSE:To correctly judge a display area after enlargement, and to easily select the desired display area by displaying the display area corresponding to a multiplying factor after the enlargement by dividing it by a frame line when a display multiplying factor enlargement mode is set. CONSTITUTION:When the instruction of the enlargement of the display multiplying factor is given, the display areas 1 to 9 after the change of the multiplying factor are displayed in the form of a matrix on a present display picture while each area to be displayed on a CRT screen by the multiplying factor after the change being divided by the frame line. Then, the change of the multiplying factor and the setting of the display area are executed by selecting the desired display area 1 to 9 by the key of a key array corresponding to it. Namely, since a next enlarged area is displayed as being divided by the frame line, it can be judged at a glance in what range an aimed part is placed. Thus, operability in picture editing is improved.
Patent JP-H05139083-A (JP)
Title: Optical connection ic and communication device therefor
Inventor: KURIHARA YOSHIFUMI
IPC: B42D15/10
Filed: 1991-11-22
Abstract: PURPOSE:To provide an IC card which can be handled conveniently and has excellent durability by providing a light receiving unit and light emitting unit which are connected to CPU and feeding power to CPU etc., by electromotive force of a solar cell provided on the surface of the IC card. CONSTITUTION:A light emitting element 101 and light receiving unit 102 are provided on the front surface of a card and a solar cell 103 is provided on the rear surface thereof and the units 102, 101 are connected to CPU to enable reception and transmission of information from the outside of the IC card, while electric power is supplied to the card by electromotive force of the cell 103. A control circuit 2 causes a light emitting unit 4 to output a signal having content to be transmitted and a control circuit 11 of CPU receives said signal from a light receiving unit 13. The circuit 11 decodes the signal having content to be transmitted to function based on the decoded content and makes a signal for a unit to which the signal is to be sent and outputs the signal from a light emitting unit 14. The circuit 2 receives the signal at a light receiving unit 5.
Patent JP-H11155406-A (JP)
Title: Rearing installation for small-sized test animal
Inventor: MURAYAMA TAMIKI
IPC: A01K1/03
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a rearing installation for small-sized test animals that can be simply washed and sterilized. SOLUTION: This installation comprises a rack cart 10 having plural shelves 12 for placing cages 21 containing small-sized test animals and a chamber 11 that is detachably mounted to the back face of the rack cart 10 for sucking air through the individual shelves of the rack cart 10. The chamber unit 11 is equipped, on its front face, with an exhaustion chamber 30 that covers the periphery of the back face of the rack cart 10 to cause the sucking air flow and a sucking chamber 17 for sucking and exhausting the air in the exhaustion chamber 30.
Patent JP-H08154829-A (JP)
Title: Hot and cold water supply device
Inventor: SUGIMOTO TOMOKAZU
IPC: F25D11/00
Filed: 1994-12-06
Abstract: PURPOSE: To provide a device allowing hot or cold mineral water to be immediately taken via the simple turning operation of a cock when desired. CONSTITUTION: This device has a box body 2 formed out of a side wall 3 and a bottom wall 4 secured to the lower end thereof, an upper wall or a lid body connected to the upper end of the side wall 3, with a water feed port as well as a vessel holding section capable of holding a vessel in an inverted state, and a water tank 8 laid at an upper position inside the box body 2, so as to keep communication with the water feed port. In addition, a heating tank with a heating means 22 and a cooling tank with a cooling means 23 are laid under the tank 8. Both of the heating and cooling tanks are respectively fitted with feedwater pipes 24 and 25.  According to this construction, hot or cold water at desired temperature can be taken simply by operating a lever, whenever desired, so long as a vessel containing water or desired liquid good to health is purchased and invertedly placed, with a cock fitted to the vessel holding section on the upper surface of the box body 2.
Patent JP-H10173100-A (JP)
Title: Mold circuit body
Inventor: NAKAGAWA YOSHIKO
IPC: H01L21/56
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized mold circuit body having high reliability to heat generation and insulation. SOLUTION: This mold circuit body is provided with the following; heat generating components 1 generating a large amount of heat, a low heat-resistant component 2 weak in heat, wiring boards 3 which mount the heat generating components 2 and the low heat-resistant component 3, and a heat cut-off body 4 which has high degree of orientation and excellently conducts heat in the oriented direction. The heat cut-off body 4 is arranged in the direction wherein the heat generated from the heat generating components 1 is cut off to the low heat-resistant component 2. The whole is sealed with insulating resin 6, and a small-sized mold circuit body 7 having high reliability to heat generation and insulation is obtained.
Patent JP-2000134932-A (JP)
Title: Resonant power converter
Inventor: SUZUKI TOSHIYASU
IPC: H02M7/48
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts used in a resonant power converter by simplifying the constitution of the converter by inhibiting the turning off of the other side as long as the turning-on/off detecting means of one side detects that one side is turned on. SOLUTION: A trigger circuit 100 comprises an oscillation circuit and a monostable multivibrator, and a thyristor 103 is triggered at regular intervals. On the other hand, a connected body of a GTO thyristor 4, a Zener diode 25, and a resistor 26 constitute a negative resistance means, and the thyristor 104 is triggered when the voltage across the anode and cathode of the thyristor 4 exceeds a prescribed value and the thyristor 103 is turned off. In addition, the resistance ratio, etc., of resistors 9 and 10 are set correspondingly to the magnitude of the turning-on/off threshold voltage across the base and emitter of a transistor 8 so that the transistor 8 may not be driven when the thyristor 103 is in a turned-off state and, in addition, may be turned on when the thyristor 103 is in a turned-on state.  Therefore, the constitution of a resonant power converter is simplified and, accordingly, the number of parts used in the converter is reduced.