baber/WOPTO huggingface dataset:
Patent JP-H07848-A (JP)
Title: Crushing method
Inventor: TAKAYAMA TAKUYA
IPC: B02C21/00
Filed: 1993-06-11
Abstract: PURPOSE:To improve the crushing function by supplying raw materials to be supplied to a vertical type roller mill previously to a blowing and classifying apparatus in order to classify the raw materials. CONSTITUTION:Raw materials 13 to be supplied are charged into a blowing and classifying apparatus 14 installed in a prior stage to a supply stage of a vertical type roller mill 21 and the materials are classified into coarse particles 16 and fine particles 17 and then the fine particles 17 are sent directly to a crushing apparatus 26 in a secondary crushing process. Meanwhile, the coarse particles 16 are charged into a vertical type roller mill 21 and after crushed, they are sent to the secondary crushing process by a transporting apparatus 25 and together with fine particles 17 sent from the blowing and classifying apparatus 14, they are subjected to finish-crushing by a closed circuit crushing system composed of the crushing apparatus 26, a transporting apparatus 28, and a classifying apparatus 29. In this case, since raw materials whose diameter is equal to or smaller than the classifying diameter of the blowing and classifying apparatus 14 are scarcely supplied to the vertical type roller mill 21, the apparatus is operated stably with low mill vibration frequency.
Patent JP-H10128108-A (JP)
Title: Water absorbing or retaining agent
Inventor: SUMIYA TAKASHI
IPC: C08F220/28
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a water absorbing and retaining agent hard to receive the effect of polyvalent metal ions and reduced in absorbing quantity even in an aq. soln. wherein a large amt. of polyvalent metal ions are present. SOLUTION: A water absorbing or retaining agent is composed of a water absorbing resin (A) containing 40-99wt.% of water-soluble mono(meth)acrylate (a) having a hydroxyl group, 1-60wt.% of (meth)acrylic acid (alkali metal salt), 0.00001-3wt.% of a cross-liking agent (c) and, if necessary, below 10wt.% of other water-soluble ethylene unsaturated monomer (d) as constituent units.
Patent JP-H05310053-A (JP)
Title: Fuel tank device
Inventor: KOHAMA NOBUYUKI
IPC: B60K15/077
Filed: 1992-05-06
Abstract: PURPOSE:To prevent liquefied fuel to flow out of a fuel tank with exerting the function of degassing a fuel vapor even if the level of the liquefied fuel is oscillated in any direction. CONSTITUTION:At one corner 9a of two corners 9a and 9b opposed to each other on a diagonal line L1 of an upper level 3a of a fuel tank 3, one end of a first evaporation pipe 10 is made to communicate to an upper space 13 in the fuel tank 3 through a check valve 12, while at the other corner 9b, one end 11a of a second evaporation pipe 11 is made to communicate to the upper space 3 of the fuel tank 3, and a neighboring part 11c of the one end 11a is raised higher than the upper face 3a of the fuel tank 3.
Patent JP-S5365339-A (JP)
Title: Thermoplastic resin compositions
Inventor: SUGIMOTO NOBUNARI
IPC: C08K5/17
Filed: 1976-11-24
Abstract: PURPOSE: A composition having improved antistatic, exterior anti-blocking, and antislip properties, prepared by incorporating a thermoplastic resin with an antistatic agent, and a saturated fatty acid amide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08315310-A (JP)
Title: Magnetic head
Inventor: HORIUCHI TATSUYA
IPC: G11B5/127
Filed: 1995-05-16
Abstract: PURPOSE: To obtain such a magnetic head that is capable of positioning a core without deviating the accuracy of a magnetic gap length and decreases leaking magnetic fluxes near the magnetic gap by forming the longitudinal width of a window hole where core half bodies are to be exposed narrower on the other side than one side. CONSTITUTION: The magnetic head 1 is formed by making a pair or plural pairs of the core half bodies 2a to 2d butt against the window hole 4 formed inn a shielding case 3 and inserting there core half bodies into the shielding case 3 so as to expose the core half bodies 2a to 2d in the window hole 4. The window hole 4 is constituted by forming the window hole to a projecting shape viewed in the direction perpendicular to the transverse direction of the magnetic gap and forming the longitudinal width of the window hole 4 to a broad width shape f2 on one side and to a narrow width shape f1 on the other. The position of the core is regulated by the core half bodies 2a, 2b inserted into the window hole 4 of the narrow width shape f1 and freedom in the position arises in the core half bodies 2a, 2b inserted into the window hole 4 of the broad width shape f2, thereby, the core half bodies are made able to butt against each other while the shape errors are absorbed.
Patent JP-H06331572-A (JP)
Title: Sintered raw material density meter and density measuring method
Inventor: SHIRAKAWA YOSHIYUKI
IPC: G01N23/203
Filed: 1993-05-21
Abstract: PURPOSE:To measure the density of the surface-layer part of a sintered raw material loaded onto a pallet without contacting the sintered raw material. CONSTITUTION:A sintered raw material density meter 1 with one gamma ray source 2, a screen 3, and two gamma ray detectors 4 and 5 which are laid out at different positions is installed at a proper distance from a surface-layer part 7 of the sintered raw material. Gamma rays 6 are applied from the sintered raw material density meter 1 to the surface-layer part 7 of the sintered raw material and then the gamma rays 8 scattered by the surface-layer part 7 are counted for a certain amount of time by the two gamma ray detectors 4 and 5. Simultaneous equations with the density of the surface-layer part 7 and the distance from the density meter 1 to the surface-layer part 7 as unknown values are solved with the count as an input, thus measuring the density of the sintered raw material even if the layer thickness of the sintered raw material on the pallet changes.
Patent JP-S5666791-A (JP)
Title: Liquid crystal display electronic type digital timepiece
Inventor: IIDA MAKOTO
IPC: G04G9/06
Filed: 1979-11-02
Abstract: PURPOSE: To decrease the number of parts, by forming the resin block body provided with the parts accomodating channel with a definite material and fastening said body and fitting board by a definite tapping screw and then, fixing the liquid crystal display element.  
     CONSTITUTION: A resin block body 3 provided with the channel accomodating the electronic parts such as a liquid crystal display element 12, a crystal oscillator 5, a battery 10 etc., is made polyburylene terephthalate containing glass fiber or polycarbonate and each clamping destruction torque by a screw, return torque or maintaining force becomes larger. Accordingly, the element 12 is surely fixed by fastening the fitting board 13 and the body 3 by using M1.4W0.8 tapping screws 8.... By such a construction needless of screw clap tool, numbers of parts are decreased and construction is carried out rapidly and easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11336074-A (JP)
Title: Vertical forepiling machine
Inventor: OISHI KOZO
IPC: E02D7/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To improve workability by a method wherein guide cells are attached respectively through mounts to a plurality of parallel links provided at specified intervals in the circumferential direction of a horizontally-movable main body. SOLUTION: A vertical forepiling machine is made capable of moving transversely in inching by operation of outriggers and jack cylinders provided at a main body frame 2. Piling devices are made capable of swinging in the horizontal direction at specified angles by operation of rotary actuators 5 for swinging provided at the frame 2 and furthermore, mounting brackets 11 attached through parallel links 8 and 9 to supports 6 erected on the actuators 5 are made capable of approaching to and separating from the frame 2. Then, guide cells 14 equipped with oil-hydraulic drifters and capable of tilting toward the outside and inside are supported with support frames 13 turnably pivoted at the brackets 11 so that the guide cells can be moved upward and downward. Upon executing works, piling casings attached to the oil-hydraulic drifters are turned and fed downward.  Thereby, a number of pilings can be executed simultaneously and term of works can be reduced greatly.
Patent JP-S6324002-A (JP)
Title: Hard sintered body for tool and cutting tool
Inventor: NAKAI TETSUO
IPC: B23K1/19
Filed: 1986-06-19
Abstract: PURPOSE:To enable brazing and joining of a diamond base sintered body part to a holder and to extend the life of a cutting tool by coating a thin film of a selected metal or the carbide thereof on the surface of the sintered body. CONSTITUTION:The thin film consisting of >=1 kinds of the metals selected from IVa, Va and VIa or the carbide thereof or Fe, Ni, Co, Au, Pt, Ag, and Cu is coated at least partially to 0.1-20mum thickness to the surface of the sintered body contg. >=20vol% diamond and high-pressure phase type boron nitride. A cemented carbide base material is joined via a direct binding layer to such sintered body part to form the hard sintered body for tools. The joining of the sintered body to the holder consisting of the cemented carbide base material is executed by brazing, and the cutting tool with which the cracking and edge chipping of the hard sintered body are prevented is provided.
Patent JP-H05334749-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: WADOKORO JUNICHI
IPC: G11B11/105
Filed: 1992-06-02
Abstract: PURPOSE:To record and reproduce information with high density and with large capacity and to provide a magneto-optical recording and reproducing device with simple constitution by arranging an optical head and a magnetic field generation means on the outside of the cylindrical part of a magneto- optical recording medium. CONSTITUTION:The magneto-optical recording and reproducing device arranges an electromagnet 15 and the optical head 16 on the outside of a cylindrical magneto-optical recording medium 18. In such a case, since the inside of a cylinder is hollow, the rotation of the magneto-optical medium is held only by attaching centering hubs 14, 14 to both side ends of the magneto-optical medium 18. Further, the take-out of the current input terminal of a coil 15b is facilitated comparing with a case that the electromagnet 15 is arranged in the inside of the magneto-optical medium 18. Then, the constitution of the magneto-optical recording and reproducing device is simplified and its cost is reduced.
Patent JP-S5213353-A (JP)
Title: Multi electrode recording unit
Inventor: MUTOU RIYOU
IPC: G01D15/08
Filed: 1975-11-26
Abstract: PURPOSE: Multi-needle electrode recording unit which is available by dividing multi needle electrode without using a separated back electrode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0438327-A (JP)
Title: Dredger
Inventor: HASHIMOTO NORIO
IPC: E02F3/88
Filed: 1990-06-01
Abstract: PURPOSE:To prevent the intrusion of spill water by stopping the lowering operation of a shutter gate at a position, where the state of indication is changed in the presence of sludge in a sensor for detecting sludge and continuing dredging operation while holding the position. CONSTITUTION:In a rotating drive 30, one of a shaft 20 is turned by the engagement of a gear 31 and one of gears 31 by driving a motor 34 while another shaft 20 is revolved in the opposite direction by another gear 31 engaged with the gear 31. On the other hand, a sensor 50 for detecting sludge is fixed on the lower-end front side of a shutter gate 40. When dredging operation is started, the shutter gate 40 is lowered gradually by the operation of a hydraulic cylinder 42 while monitoring a sludge detecting sensor 50. When the sensor 50 for detecting sludge detects the presence of sludge, dredging operation is continued while the opening of the shutter gate is left as it is held.
Patent JP-H04365398-A (JP)
Title: Method for fitting electronic part
Inventor: KIMURA TOSHIFUMI
IPC: H05K13/08
Filed: 1991-06-13
Abstract: PURPOSE:To achieve a high-accuracy fitting by correcting mispositioning of a pad with respect to a lead which is detected by a laser reflection light and fitting an electronic part to a printed circuit board. CONSTITUTION:Sensors 7 and 9 measure a center of a joint with a pad of a lead 3 and sensors 8 and 10 measure a portion near an edge portion of the pad 4. Scanning is made along an array of the lead 3 while a laser beam is projected to an object from sensors 7-10 and a height and a position in horizontal direction of the lead 3 and the pad 4 are detected by detecting the laser reflection light during scanning. Then, mispositioning between the height and the position in horizontal direction is corrected and an electronic part 1 is mounted on a printed circuit board 5, thus enabling the electronic part 1 with small lead pitches to be fitted to the printed circuit board 5 with a high accuracy.
Patent JP-H08333058-A (JP)
Title: Elevator device
Inventor: ITO MASANOBU
IPC: B66B1/32
Filed: 1995-06-08
Abstract: PURPOSE: To provide an elevator device preventing the occurrence of a rope slip between a driving sheave and a rope or limiting the rope slip to a small one at the time of an emergency stop. CONSTITUTION: A braking force control means 26 applies large braking force via a braking force applying means 20 when the speed difference between a rope 6 and a driving sheave 4 during an emergency brake is a prescribed value or below and applies weak braking force when the speed difference is the prescribed value or above. A braking force setting means 80 receiving the operation requirements of an elevator during the emergency brake and outputting the braking force instruction value corresponding to the operation requirements to the braking force control means 26 is provided.
Patent JP-2000325676-A (JP)
Title: Floating type catcher for game, toy using the catcher, and usage of the catcher
Inventor: OHORI EISHIN
IPC: A63H23/08
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a floating type catcher for game capable of utilizing a used container for a toy, and bringing a novel type of fun at a low cost, and a toy using the catcher from the viewpoint of reuse in consumers related to a floating type catcher for a game capable of playing a game using a used container such as a PET bottle, a toy using the floating type catcher for game, and a method for using the floating type catcher for game to play a game using such a container. SOLUTION: In this floating type catcher for game for catching an object sinking in the bottom part of a container having flexibility filled with liquid in a sealed condition to play a game, a catcher main body 1 is provided with a float 2, and catching legs 6 installed on the float 2 openable and closable, the catcher main body 1 is set at such buoyancy that it can float in liquid filled in the container, and that is sinks in the liquid when the liquid filled in the sealed condition is pushed from the outside, and the catching legs 6 are composed to be opened by resistance of the liquid.
Patent JP-H11339754-A (JP)
Title: Battery separator and battery using this
Inventor: OKUI YOSHIYUKI
IPC: H01M2/16
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To promote the ionization of an electrolyte to enhance the mobility of the electrolyte, and reduce the internal resistance of a battery to improve a characteristic performance such as high-rate discharge by charging the surface of a separator to either of minus and plus in the electrolyte to impart a surface potential to the separator. SOLUTION: In order to impart a potential to the surface of a separator 3 to be nipped between positive and negative electrodes 2, 4, the characteristic of inorganic oxide is imparted to the surface thereof, because an inorganic oxide can have a surface potential by each electrolyte. As the treatment method of the surface of the separator 3, coating with the inorganic oxide or supporting of the fine particle thereof can be adapted. The coating may consist of one organic oxide or a mixture of two or more thereof. It may also consist of a multiplayer structure of each inorganic oxide. In the supporting of the fine particle, one fine particle or a mixture of two or more thereof may be used.
Patent JP-H01311321-A (JP)
Title: Adder
Inventor: HANATANI SHUICHI
IPC: G06F7/506
Filed: 1988-06-10
Abstract: PURPOSE:To remove delay in the propagation time of a signal even when an adder is formed as an LSI by constituting the adder of addition blocks of 1st to n-th digits (n>=2) each of which consists of m (m>=2) bits, and only when carry propagation outputs are generated from carry forecasting circuits of respective digits and carries to the forecasting circuits exist, correcting an addition value. CONSTITUTION:The adder is divided into plural addition blocks 1-4 consisting of 2 bytes in each digit, bit 63 (B48-63) out of bit 48 in data A is added to bit 63 (B48-63) out of bit 48 in data B by the least significant digit adder and the added result is outputted as D48-63. At that time, a carry-out signal C52 is outputted from bit 52 to the 2nd stage block 2 and the block 2 inputs A48-51, B48-51 and C52 in addition to A32-47 and B32-47 and outputs the added result D52-47 and carry C36 from bit 36. Similarly, blocks 3, 4 output respective added results and carries D20, D0-15.
Patent JP-S5665518-A (JP)
Title: Delay circuit
Inventor: NAKAO SATOSHI
IPC: H03H11/26
Filed: 1979-11-01
Abstract: PURPOSE:To obtain a greater delay time, by providing an input circuit which flows a current to drive element, operating a PNP type transistor with the driving element with oversaturation mode, and obtaining an output from the collector of the transistor. CONSTITUTION:When a current I1 flowing to a transistor (TR) Q1 is made sufficiently greater than a current I2 flowing to a TRQ2 with a switch 1 closed, the TRQ2 is in the state of oversaturation. In this case, a voltage between the collector and emitter of the TRQ2 is almost zero and the voltage at an output terminal is close to a power supply Vcc. Next, when the switch 1 is opened and the current I1 of the TRQ1 is zero, the collector current Ic2 of the TRQ2 is not immediately zero and the voltage at the output terminal O holds the state of ''1''. After that, when the base carrier of the TRQ2 is lost, the TR is off, and the voltage at the output terminal O is at ''0''.
Patent JP-H088373-A (JP)
Title: Heat sink
Inventor: ARAKAWA MASAYUKI
IPC: H05K3/34
Filed: 1994-06-23
Abstract: PURPOSE:To obtain a heat sink excellent in heat dissipation performance which causes no trouble at the time of heat shock test. CONSTITUTION:A circuit pattern 12 is bonded onto a wiring board 11 and a high power semiconductor element 13, e.g. an FET transistor, is connected therewith through leads 14. A rear pattern 15 of copper foil having larger area than the wiring board 11 is formed on the rear side of the wiring board 11. The rear pattern 15 is bent by press at the end part thereof and bonded, on the recessed side thereof, to the wiring board 11. The bent part 16 extend between the end face of the wiring board 11 and the joint face of the rear pattern 15 and the heat sink base 17. The wiring board 11 is soldered 18 to the heat sink base 17 fixed to the heat sink 20 by means of screws 19.
Patent JP-S63309332-A (JP)
Title: Production of split die
Inventor: KITANO MINORU
IPC: B21D37/20
Filed: 1987-06-05
Abstract: PURPOSE:To correctly and easily manufacture a split die by forming in order a thermal spray layer, plating layer and backing layer on each outer face of the upper half and lower half parts of a product die model and forming a plated film on the inner surface of each thermal spraying layer. CONSTITUTION:The lower half part 10B of a product die model 10 is buried in the recessed part 17 of the holding base 11 having the recessed part 17 and horizontal part 19 to project the upper half part 10A from the horizontal part 19. A mental die material is then subjected to thermal spraying by a thermal spray gun 12 on the upper half part 10A and horizontal part 19 and after forming a metal thermal spray layer 21 a reinforcing plating layer 22 is formed on the outer surface of this thermal spray layer 21, a backing layer 25 is formed thereon further and one split die material 20A is made. The holding base 11 is then removed by pulling down one split die material 20A, a thermal spray layer 31 is formed on the parting plane 29 and lower half part 10B of the split die waterial 20A just as the upper half part 10A is buried in one split die material 20A, a reinforcing plating layer 32, backing layer 35 are formed in order further and the other split die material 30A is formed. An inner surface plating film 33 is formed by executing a metal plating on the inner surface of the thermal spray layers 21, 31 of the respective split die materials 20A, 30A and split dies 20, 30 are obtd.
Patent JP-S62297361-A (JP)
Title: Stabilized synthetic resin composition
Inventor: TAJIMA KENJI
IPC: C08L101/00
Filed: 1986-06-18
Abstract: PURPOSE:The titled composition, obtained by adding a specific organic phosphite compound to a synthetic resin and having improved heat and light resistance as well as processability, etc. CONSTITUTION:A composition obtained by adding preferably 0.01-3pts.wt. organic phosphite compound having a group expressed by formula I in the molecule, e.g. a compound expressed by formula II or III (R1 and R2 are H, alkyl, aryl, etc.; n is 1-10; R is alkylene, arylene, alkylidenediarylene, etc., such as a compound expressed by formula IV, etc., to 100pts.wt. synthetic resin, e.g. PE, PP, PVC, methacrylate resin, PVA, polyamide, etc.
Patent JP-H05315381-A (JP)
Title: Semiconductor manufacturing device
Inventor: SHIROYAMA MASAMI
IPC: H01L23/50
Filed: 1992-05-07
Abstract: PURPOSE:To eliminate the need for change of a die by cutting resin by using laser beam when cutting resin between leads of a lead frame after sealing of a semiconductor product. CONSTITUTION:Cutting data required for cutting a resin part attaching between leads of a lead frame after semiconductor product sealing are registered in advance in a control part 2. A projection image of a semiconductor product 11 of a lead frame 6 which is illuminated by an illumination part 12 is sensed by a one-dimensional CCD 7. The control part 2 irradiates laser beam 4 from a laser oscillator 1 based on position data from the one-dimensional CCD 7 by an optical driving part 3 while referring to data which are input in advance and cuts a resin part.
Patent JP-H01310533-A (JP)
Title: Metal organic vapor phase epitaxial growth system
Inventor: YAMAZAKI SUSUMU
IPC: H01L21/205
Filed: 1988-06-09
Abstract: PURPOSE:To make it possible to form a uniform epitaxial layer on a plurality of crystal substrates simultaneously by a method wherein a plurality of raw gas jetting nozzles, equipped with a flow-rate regulator, are provided corresponding to the prescribed position of the crystal substrates to be placed on a plurality of prescribed positions on the upper surface of the susceptor, to be used for heating of crystal substrates, equipped with a horizontal shifting device. CONSTITUTION:The title vapor growth device is constituted by arranging raw gas jetting nozzles 17, equipped with a flow-rate adjuster 18, on a plurality of prescribed positions on the upper surface of a crystal substrate heating susceptor 16 having a horizontally moving device 15. A plurality of nozzles 17, having the jetting position slightly shifted on the relative position against the crystal substrates, are arranged at a plurality of position, a plurality of crystal substrate 5 aligned on the prescribed position are shifted, the flowing region of the raw gas 7 is increased successively, and a constitution covering the whole surface is obtained. As a result, a uniform epitaxial layer can be formed on a plurality of crystal substrates 5 simultaneously.
Patent JP-S621506-A (JP)
Inventor: YAMAMOTO SATORU
IPC: B28B7/34
Filed: 1985-06-28
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。