baber/WOPTO huggingface dataset:
Patent JP-H08264210-A (JP)
Title: Pressure contact connector
Inventor: TSUJI KENJI
IPC: H01R4/24
Filed: 1995-03-27
Abstract: PURPOSE: To conduct pressure contact without using a tool such as a cutting pliers. CONSTITUTION: A through hole 42 is formed in a cylindrical housing 40 and an electric wire 11 is inserted into the through hole 42 for holding. A terminal fitting 30 capable of inserting into the cylindrical housing has a pressure contact blade at the tip, and is slid toward the wire 11 to press, then be held. A lever piece 45 is held on the ceiling surface of the housing 40 through a hinge piece 45a so as to be capable of turning, and a pressing piece 45b formed so as to protrude to the back surface, when the lever piece 45 is fumed, presses the terminal fitting 30 to the wire 11. When the lever piece 45 is fumed through the hinge piece 45a, it drives two times the pressing pieces 45b formed in the middle part to conduct pressure contact connection by weak force.
Patent JP-S61254637-A (JP)
Title: Slippery transparent film and production thereof
Inventor: MAEDA KOZO
IPC: C08L67/02
Filed: 1985-05-02
Abstract: PURPOSE:To obtain the titled film having high transparency and slipperiness, by coating the surface of an undrawn film, etc., with a dispersion liquid consisting of a water-insoluble polyester containing sulfonic acid metal salt group, a water-soluble organic compound, water and inert fine particles, and drawing the coated film. CONSTITUTION:At least one surface of an undrawn or uniaxially drawn thermoplastic resin film produced by melt textrusion process is coated with a dispersion liquid consisting of (A) a water-insoluble polyester copolymer derived from 0.5-15mol% dicarboxylic acid containing sulfonic acid metal salt group based on the whole dicarboxylic acid component and a polyhydric alcohol, (B) a water- soluble organic compound having a boiling point of 60-120 deg.C, (C) water and (D) inert particles having an average particle diameter of 0.01-10mu. The weight ratios of the above components are selected to satisfy the formulas I-III at the same time. After drying the applied dispersion liquid, the film is drawn at least uniaxially to obtain the objective film.
Patent JP-S5219295-A (JP)
Title: Transparent electroconductive film
Inventor: SOUYAMA TAKEO
IPC: G09F9/00
Filed: 1975-08-05
Abstract: PURPOSE:A high quality highly transparent conductive vilm capable of satisfying both transparency and electroconductivity.
Patent JP-S5620852-A (JP)
Title: Driving device for reach type industrial vehicle
Inventor: NOZAWA KOUJI
IPC: F16H1/00
Filed: 1979-07-27
Abstract: PURPOSE: To drive through a planetary-gear reduction gearing the driving wheel of a reach type industrial vehicle wherein the driving an steering are conducted by the sane wheel, and to facilitate the operation of the operator.  
     CONSTITUTION: The power of a motor 1 fitted to a support frame 2 is transmitted to a sun gear 8 which is integral with a driving shaft 9. The rotation of a pinion cage 10 wherein a ring gear 25 is fixed to a carrier 3 is transmitted to a bevel gear 6b through a bevel gear 6a integral with the shaft 27, and further transmitted to driving wheels 4 through an axle 22. The carrier 3 is rotated relatively to the support frame 2 by a separately arranged driving device, whereby it contributes to the steering function. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57210365-A (JP)
Title: Image porming device
Inventor: YANASE MASAO
IPC: G03B27/62
Filed: 1981-06-19
Abstract: PURPOSE:To prevent the danger that a finger is hurt by being caught by an original placing table, by providing a moving speed detector to the original placing table, and stopping the original placing table when its moving speed decreases below a prescribed value. CONSTITUTION:An original placing table 12 is driven by a driving clutch 14 engaging a rack gear 13, and its speed is detected by a speed detection plate 15 on the reverse surface of the table 12 and the speed detector 16 of a main body 11. The detecting table 15 has black and white areas alternately; and light from the detector 16 is projected and its reflected light is photodetected to obtain a detection output which synchronizes with the pattern. This output is used and when the charging time of the capacitor of a prescribed circuit decreases below a prescribed value, the clutch 14 is turned off the stop the original placing table 12; and a driving motor is powered up continuously to discharge recording paper. Consequently, the danger that fingers are hurt by being caught by the original placing table is prevented.
Patent JP-H04327672-A (JP)
Title: Power window
Inventor: FUJITA OSAMU
IPC: B60J1/17
Filed: 1991-04-25
Abstract: PURPOSE:To open and close a window against heavy load when heavy load obstructing the opening and closing of the window is generated, and to prevent the application of excess force to window glass and a door when the window is opened and closed. CONSTITUTION:When window glass is brought to the state of heavy load, a normally-open type switch is closed, the switch is changed over so that the reference voltage of a potentiometer rises, and currents flowing through a motor are detected by a detecting resistor RL. Voltage at both ends of the detecting resistor RL and reference voltage are compared, a flip-flop 5 or 8 and a switching transistor 9 are left as they are brought to the state of operation, the motor is supplied continuously with currents, and a window is driven. Accordingly, window glass can be elevated and lowered smoothly on the overload of the window, thus simplifying circuit constitution.
Patent JP-S5430425-A (JP)
Title: Electric apparatus filled with oil
Inventor: KIUCHI KAZUYUKI
IPC: H01F27/12
Filed: 1977-08-10
Abstract: PURPOSE: To ensure sufficient space between lower portions of tank and electric apparatus substance without spoiling the cooling effect by connecting lower oil ducts of individual coolers to a common oil duct line and connecting the line to longitudinal ends of winding cooling oil guides. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5521675-A (JP)
Title: Polyphase digital filter
Inventor: KANEMASA AKIRA
IPC: H03H17/04
Filed: 1978-08-03
Abstract: PURPOSE:To simplify the circuit constitution, by reducing the amount of multiplication required and making small the scale of hardware, through the use of the  symmetry of the coefficient of the numerator of the transfer function. CONSTITUTION:YN-1-i(ZN) is inputted from the input terminal 100, Yi-1(ZN) is inputted from the input terminal 200, and Ci(ZN) as shown in equation (11) is outputted from the output terminal 300. By this output, since the absolute value of the coefficient of the numerator of the real band filter Gi.O(-Z<2>N) and GN-1,i(-Z<2>N) has symmetry, the multipliers 31, 32 and 33 can commonly be used. When the input of the input terminal 200 is zeroed, the transfer function from the input terminal 100 to the output terminal 300 is G'i.O(-Z<2>N). When the input at the input terminal 100 is zeroed, the transfer function from the input terminal 200 to the output terminal 300 is Z<->NG'N-i,O(-Z<2>N). Thus, the number of multiplications for the numerator of the two real band filters can be equal to the number of multiplications  of the numerator of the one real band filter.
Patent JP-S5721523-A (JP)
Title: Production of fancy yarn
Inventor: SANO TOKUICHI
IPC: D02J1/00
Filed: 1980-07-12
Abstract: PURPOSE:After the flying yarn is made to join the core yarn at an over-feed rate, they are false twisted and the under-wrapping yarn is twisted together with them, further the upper wrapping yarn is made to join under twisting in the direction opposite to that of the under-wrapping yarn to produce the objective fancy yarn freely changeable in shape and keeping the shape stably. CONSTITUTION:The core yarn C is positively sent upward through feed roller 1 and the flying yarn D is sent through feed roller 3 at a higher rate than the core yarn C, then they are put together to form the yarn D. The yarn E is sent into the lower hollow spindle 4 and twisted together with the lower-wrapping yarn A from the lower bobbin 7 to form the twisted yarn F. The yarn F is false twisted with the false-twisting head 9b in the false-twisting spindle 9 rotating at a high speed. Further, upper-wrapping yarn B from the upper bobbin 15 is put together and twisted with the upper hollow spindle 12 in the direction opposite to that of the lower- wrapping twisting. Then, the yarn is passed through taking-up roller 17 and winding-up roller 18 and wound up around the bobbin 19 as the objective fancy yarn G.
Patent JP-H08290288-A (JP)
Title: Lead-free solder
Inventor: NAKANISHI TERU
IPC: B23K35/26
Filed: 1995-04-20
Abstract: PURPOSE: To realize the practical use of the lead-free solder of two-element type in place of the lead-tin solder. CONSTITUTION: The two-element type solder is provided by combining indium, bismuth and tin which is present adjacent to the lead element in group IV, row B in the periodic table, and whose compound to be generated in the natural environment is harmless to the human body. The solder is used by providing the layer of improved wettability consisting of one of gold, silver, copper nickel, paradium and platinum at the soldering position of a substrate to be soldered.
Patent JP-H09278612-A (JP)
Title: Herbicide composition for paddy field
Inventor: FUJITA AKIHIKO
IPC: A01N43/86
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition reduced in damage due to the herbicide by using 1-(α,α-dimethylbenzyl)-3-p-tolylurea together with a specific herbicide having high herbicidal effects on Panicum crusgalli but harmfulness to paddy rice to be worried. SOLUTION: A herbicidal component for a paddy field comprising 6- methyl-3-[1-methyl-1-(3,5-dichlorophenyl)ethyl]-5-phenyl-2, 3-dihydro-4H-1,-3- oxadin-4-one of formula I is mixed with 1-(α,α-dimethylbenzyl)-3-p-tolylurea of formula II in a proper ratio to be applied. The mixing ratio is preferably 3-150 pts.wt. of the compound of formula II based on 1 pt.wt. of the compound of formula I. The herbicide composition can be used by combining with other herbicides, e.g. sulfonylurea, pyrazole, etc., to enhance effects on annual broad- leaved weeds such as Monochoria vaginalis Presl., Alisana canaliculatum A. Br. et Bouche, Ratala indica Kochne var. uliginosa Miq., and perennial weeds which are difficulty controllable weeds such as Sagittaria pygmaea Miq., Sagittaria trifolica L., and Eleocharis Kuroguwai Ohwi.
Patent JP-S5722813-A (JP)
Title: Method for controlling rolling of pipe
Inventor: YAMADA TAKEO
IPC: B21B37/78
Filed: 1980-07-11
Abstract: PURPOSE:To obtain a finished pipe having desired dimensional specifications by correcting and controlling rolls based on the fluctuating patterns of the diameter of a mandrel bar used with respect to a reference mandrel bar in rolling a blank pipe inserted internally with the mandrel bar with mandrel mills. CONSTITUTION:The fluctuating patterns of the diameter of a mandrel bar used with respect to a reference mandrel bar of which the longitudinal distribution of the diameter is known are beforehand inputted to a control part 4. Next, a blank pipe 1 held inserted with a mandrel bar 2 is passed through mandrel mills. Thence, the blank pipe is rolled by the whole of stands 31-38 or by the rolling rolls 31a, 32a,... 38a of which the peripheral speeds and/or roll gaps of specific stands are controlled by said control part 4 based on the correction control patterns having beforehand been inputted.
Patent JP-H10280052-A (JP)
Title: Method for preventing buckling on metallic strip in continuous heat treatment apparatus
Inventor: ENOKI HISANORI
IPC: C21D9/56
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a preventing method of a buckling on a metallic strip without needing the embedding of a temp. measuring instrument, such as a thermocouple, in a hearth roll and also, a special heating device, such as edge heater. SOLUTION: In the preventing method of the bucling on the metallic strip in a continuous heat treatment apparatus, the atmospheric temp. Tg surrounding the hearth roll is controlled to the temp. satisfying the following inequality shown with the width W, thickness (t) and temp. T ( deg.C) of the metallic strip. Tg>=T-250+0.02×W/t (in the figure, ΔT=T-Tg). Further, in the case of being the steel strip having <=0.01 wt.% carbon content, the metallic strip is controlled to the temp. satisfying the following inequality Tg>=T-200+0.02×W/ t.
Patent JP-2000290466-A (JP)
Title: Thermoplastic resin composition
Inventor: NISHIKAWA TETSUO
IPC: C08L53/02
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition capable of being used as a forming material for various articles where both a massive feeling and flexibility are required, having high specific gravity and flexibility, and excellent in processability. SOLUTION: This thermoplastic resin composition is obtained by formulating 2.5-15 wt.% styrene-based elastomer with 85-97.5 wt.% tungsten powder having an average particle diameter of 13 μm, by premixing the composition in a mixing tank with high-speed agitating elements (in a super-mixer) and then by melt-kneading it with a single screw extruder where the diameter of the screw is 25 mm.
Patent JP-H02273999-A (JP)
Title: Manufacture of enclosure for high frequency apparatus
Inventor: KINDO TAKASHI
IPC: H05K5/04
Filed: 1989-04-14
Abstract: PURPOSE:To obtain an enclosure on which any oxide film is not formed and then prevent inconveniences caused by the oxide film by centrifuging the enclosure that is withdrawn out of solder bath in a heated oil reservoir. CONSTITUTION:After combining shield plates 2 and 3 with a frame 1 consisting of a steel sheet raw material anti a plated steel sheet, an enclosure that is fixed temporarily by means of caulking and the like is formed. The enclosure is immersed in a molten solder bath (c) of solder C and, in addition to splicing junction parts between the frame 1 and the shield plates 2 and 3 with solder, its enclosure is allowed to form a solder film on the surface of the enclosure. In order to remove surplus solder remained in excess when solder on the surface of the enclosure that is withdrawn out of the molten solder bath (c) sets, the enclosure is immersed in a heated oil bath (d) in the oil reservoir D and solder is molten again. After that, centrifugal separation is performed by a centrifugal separator M1 in an oil bath (d). After surface tension and capillarity act on molten solder to the full in the heated oil bath (e), the enclosure is withdrawn. Oil remained on the surface of the enclosure is removed with a wash in a washing vessel G to bring its enclosure to perfection. As solder on the surface of the enclosure sets after leaving an oil film formed as it is, solder is isolated from the air and the formation of an oxide film does not take place.
Patent JP-H01268333-A (JP)
Title: Loop switching controller
Inventor: TAKENAKA YOSHIFUMI
Filed: 1988-04-20
Abstract: PURPOSE:To quickly detect the generation of a transmission line fault by a station of the upstream so that a loop-back operation can be executed by transmitting an artificial random signal being a transmission line fault informing signal to the station of the upstream from a station of the downstream which has detected the transmission line fault in an existing system. CONSTITUTION:Error detecting parts 205, 305 detect not only whether a fault exists in a transmission line of a stand-by system or not but also whether an artificial random signal being a transmission line fault informing signal outputted from artificial random signal generators 213, 313 exists or not, and output an abnormality signal in case when both the detection results are not normal. Control parts 212, 312 supply artificial random signals outputted from artificial random signal generators 213, 313 by existing system transmission line abnormality signals from error detecting parts 210, 310, to transmitting parts 207, 307, respectively. In such a way, a station of the downstream which has detected an existing system transmission line fault executes a loop-back operation, and also, transmits the artificial random signal to a station of the upstream, therefore, the station of the upstream detects quickly a transmission line fault and can execute immediately of the loop-back operation.
Patent JP-H02273327-A (JP)
Title: Vibration proof mechanism for disk reader
Inventor: NAKADA HIDEKI
IPC: G11B33/08
Filed: 1989-04-14
Abstract: PURPOSE:To correctly read a disk by mutually attracting the auxiliary guide shaft and guide roller of an optical pickup by means of magnetic force, and improving the focusing performance of the optical pickup and the tracing performance of a tracking system. CONSTITUTION:A magnetized auxiliary guide shaft 13 and a magnetic guide roller 14 attached to the guide roller 14 are mutually attracted by the magnetic force. Thus the resonance between the guide roller 14 and the auxiliary guide shaft 13 and the vibration of an optical pickup 10 are largely reduced, and the focusing performance of the optical pickup and the tracing performance of the tracking system can be drastically improved. Consequently read performance for an eccentric or oscillating disk can be drastically improved.
Patent JP-H11296132-A (JP)
Title: Pseudooutline processing circuit
Inventor: SHINOHARA MASAHIKO
IPC: G09G3/28
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain the pseudooutline processing circuit in which the constitution is made easier and the cost is reduced without degrading the picture quality. SOLUTION: The circuit is provided with a single frame delaying circuit 2, which delays the video of a present frame for equivalent of one frame, a subfield value detecting circuit 3, which detects and outputs the value of at least one subfield of the front half of a next frame, and a subfield value changing circuit 4 which changes at least one subfield value of the back half of the present frame outputted from the circuit 2 to a subfield value detecting circuit output value and outputs it.
Patent JP-S6354488-A (JP)
Title: Granulated abrasive for cutting wheel and grinding wheel, its manufacture, and grindstone made by using same
Inventor: HAYASAKA KENJI
IPC: C09K3/14
Filed: 1987-04-18
Abstract: PURPOSE:To manufacture the title granulated abrasive which has excellent cutting quality and life, by mixing abrasive grains whose surface has been moistened with an adhesive liquid with a specified powder capable of sintering, granulating this mixture, and drying it. CONSTITUTION:Abrasive grains 1 (A) (e.g., diamond) having a particle diameter of 0.03-2mm is mixed with an adhesive liquid (B) (e.g., a paraffinic organic solvent) to moisten the surface of component A uniformly with component B. Component A thus moistened is mixed with a powdery granulating bond 2 (C) (e.g., Co) which has a particle diameter smaller than that of component A and is capable of sintering, and the obtained mixture is granulated and dried. Then, the uniform moistening thereof with component B and the mixing with component C for granulation are repeated to regulate the particle size of the granule, thus giving an abrasive for a cutting wheel and a grinding wheel. This abrasive is mixed with a matrix bond 3 having a hardness lower than that of component C, and the obtained mixture is formed and burned, thus giving a grindstone having a double-structured bond constitution.
Patent JP-H06306958-A (JP)
Title: Method of clamping construction using double clamping nail
Inventor: WAKAI TAKAO
IPC: E04B1/49
Filed: 1993-04-22
Abstract: PURPOSE:To clamp wood efficiently, and to obtain firm fixing having excellent appearance. CONSTITUTION:A double clamping nail 1, in which the shaft sections 3, 4 of reverse screws are installed onto both surfaces of a collar 2, and an automatic nail driving machine driving the double clamping nail 1 by a hammer section are used while one shaft section 3 is driven into one article to be clamped so as to leave a clamping section. When the other article to be clamped is abutted and driven to the other shaft section 4, the double clamping nail 1 is rotated by reverse male screws 5, 6, and both articles to be clamped are brought near mutually, and clamped and fixed under the state in which the collar 2 is held.
Patent JP-H11298268-A (JP)
Title: Gain variable type amplifier
Inventor: NAGASAWA HIRONORI
IPC: H03G3/10
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of inter-modulation distortions while suppressing the lowering of amplification gains by providing a variable resistance in which one end is connected to a connecting node between a 1st capacitor and a 2nd capacitor and the other end is grounded in an alternating way and a resistance which is connected between the connecting node between the 1st and 2nd capacitors and a ground potential node. SOLUTION: A resistance R6 connected in parallel to a 3rd field effect type transistor FET Q3 constituting a gain variable circuit is provided between a ground potential node and a connecting node being between a 1st capacitor C1 and a 2nd capacitor C2 which are connected in series as a signal transmission line from a 1st amplifier 1 to a 2nd amplifier 2. In such a constitution, a low frequency component being a modulated wave which is fed back via a power source line is attenuated and also, the conversion gains of a variable resistance serving as a hybrid unit can reduced. Thus, it's possible to suppress the increase of inter-modulation distortions while suppressing the lowering the amplification gains as before.
Patent JP-H06304803-A (JP)
Title: Cutting vibration proof material for cylindrical cutting object material
Inventor: SAKATA KATSUJI
IPC: B23B25/00
Filed: 1993-04-22
Abstract: PURPOSE:To prevent the occurrence of chatter vibration when a cylindrical cutting object material is cat by forming a recessed part distributing over the whole without bringing an outside surface of a hollow elastic cylindrical body having a shape keeping property into contact with an inside surface of the cylindrical cutting object material. CONSTITUTION:When an outside diameter of a cylindrical part of a hollow elastic cylindrical body is smaller slightly than an inside diameter of a cylindrical cutting object material, the cylindrical cutting object material having the hollow elastic cylindrical body on the inside is rotated with the axis as its center. Thereby, the greater part of a surface except a recessed part on an outside surface of the hollow elastic cylindrical body is brought into close contact with an inside surface of the cylindrical cutting object material. One end of the hollow elastic cylindrical body may be blocked up, or a blocked-up part may be formed in a plate shape, or may be formed in a shape having a swelling or a projecting part to the outside or the inside of the hollow elastic cylindrical body. A material composed of an elastic body used generally in a vibration proof material such as natural rubber, butadiene rubber, EP rubber, acrylic rubber, urethane rubber or the like is used as this hollow elastic cylindrical body.