baber/WOPTO huggingface dataset:
Patent JP-H04189379-A (JP)
Title: Pinball detecting device and pinball game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: G01V3/08
Filed: 1990-11-24
Abstract: PURPOSE:To enhance the durability by constituting the device so that a pinball can be detected by using a matrix sensor along the board surface. CONSTITUTION:The device is provided with a face-like matrix sensor 20 in which plural parallel turn-back-like transmitting lines 22 are attached to one face of a glass board, plural parallel turn-back-like receiving lines 26 whose electromagnetic characteristics is varied by approach of a pinball B are coupled electromagnetically in the direction intersecting with the transmitting lines 22 and placed on the opposite face of the glass board, and having a detection unit 20A in the surrounding part of each transmission line 22 and each receiving line 26, a transmitting circuit 40 of each transmission line 22, a receiving circuit 50 of each receiving line 26, an offset means 30a for updating and storing successively a value of a signal from the receiving circuit 50 as an offset value for every detection unit 20a, an arithmetic means 30b for deriving a difference of a value of a signal from the receiving circuit and an offset value before updating, as an absolute value, and a comparing means 30c for comparing the absolute value with a set value, and sending a detecting signal related to the detection unit, when magnitude of the absolute value is above the set value. In such a way, the pinball can be detected on its board surface.
Patent JP-H09161235-A (JP)
Title: Magnetoresistive magnetic head
Inventor: SHIMAMURA TOSHIKI
IPC: G11B5/39
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To stabilize the reproducing operation of a magnetoresistive (MR) element and to obtain high sensitivity by forming the MR element in such a manner that side edge parts of the MR element along the longitudinal direction are formed into inclined plane and that each electrode is electrically connected to a lower MR layer and an upper MR layer. SOLUTION: The MR element 1 consists of a two-layer MR element in which a lower MR layer 21 and an upper MR layer 22 are formed laminatedly with an insulating layer 23 between. The both side edges 1a, 1b of the MR element 1 along the longitudinal direction are formed into inclined plane and the lower MR layer and the upper MR layer 22 are electrically connected to respective electrodes 16a, 16b. The film thickness of each MR layer 21, 22 is controlled in such a manner that, in the cross section perpendicular to the longitudinal direction of the MR element 1 and parallel to the film thickness direction, the area of the lower MR layer 21 is equal to the area of the upper MR layer 22. By applying an equal sensing current on each MR layer 21, 22, Barkhausen noise can be suppressed and the reproducing operation excellent in symmetry in reproducing signals can be obtd.
Patent JP-H03182277-A (JP)
Title: Mat, and laying and constructing method thereof
Inventor: NODA SHINICHI
IPC: A63C19/04
Filed: 1989-12-12
Abstract: PURPOSE:To increase noise preventing effect and give a feeling close to natural lawn by mutually slipping two nonwoven fabrics in cross direction and/or longitudinal direction, and integrating them by needle punch. CONSTITUTION:A mat 9 is a mat in which two nonwoven fabrics 1, 1' are slipped in the cross direction and/or longitudinal direction by 1-30cm and subjected to needle punch 7, 8 to integrate them, or a water-proofing sheet 5 is stuck onto one surface thereof. As the construction method of this mat, a plurality of mats are laid by mutually superposing the parts 10 having 1/2 thickness of the mat end parts after the water-proofing sheet is laid on the compressed ground in the case of a mat having no water-proofing sheet stuck thereon, or as they are in the case of a mat having the water-proofing sheet stuck thereon, and these mats are fixed to the ground by nailing. The material of the nonwoven fabric is formed of synthetic resins such as polyester, nylon, acryl, and polypropylene, and polyester is preferred. The material of the water- proofing sheet 5 is a sheet never permeating water such as polyvinyl chloride, and the thickness is preferably about 0.1-3.0mm.
Patent JP-H03182395-A (JP)
Title: Thermal perforating film
Inventor: ONO TOSHIAKI
IPC: B29L7/00
Filed: 1989-12-12
Abstract: PURPOSE:To provide a thermal perforating film having high sensitivity and capable of effectively controlling a pore size by specifying the temp. coefficient of the melt viscosity of a thermoplastic resin and the degree of crystallization, thickness and shrinkage characteristic thereof at the time of film formation. CONSTITUTION:A thermal perforating film is composed of a stretched film prepared from a thermoplastic resin having the temp. coefficient of melt viscosity of 5-60 and having thickness of 0.5-6mum, a degree of crystallization of 30% or less and satisfying formulae 50<=X1<=80, 200<=Y1<=900 and Y1>-10X1+ 1000 in a thermal shrinkage factor (X1, %) and thermal shrinkage stress (Y1, g/mm<2>) at 100 deg.C. As the resin, a polyester resin or a polyamide resin is designated and, pref., copolymerized polyester wherein an acid component, a diol component or both of them is modified is designated. The film and a support are laminated by an adhesive or thermal bonding. A pore size can be effectively controlled by controlling energy to be applied and medium contrast can be sharply expressed according to an area gradation method.
Patent JP-H02166954-A (JP)
Title: Switchboard
Inventor: NISHIKAWA SHIGERU
IPC: H04N1/00
Filed: 1988-12-21
Abstract: PURPOSE:To prevent uncomfortable feeling caused by a useless dial and to prevent the chance of important communication from being missed by automatically recognizing a case that the subscriber number of a caller is not informed and dealing with a call by a voice storage device. CONSTITUTION:When a call is incoming from an ISDN network 2 through a line interface 6, a control part 7 decides whether the subscriber number of the caller is received by a prescribed procedure signal with using the line interface circuit 6 or not. When the subscriber number of the caller is not informed, such a condition is regarded there is the danger of a malicious call. Then, the line interface circuit 6 and voice storage device 11 are connected through a speech path part 4 and a voice message sent from a line is recorded by the voice storage device 11. Thus, the malicious call is directly received by a telephone set 3, it is prevented that the malicious call is directly incoming to a telephone set 3 and the uncomfortable feeling is given. In case that the call is not malicious, when the voice storage device 11 is turned to a reproducing state later, a suitable measure such as recalling to the caller, etc., can be taken.
Patent JP-H02258624-A (JP)
Title: Rare earth element oxide with new morphological feature and preparation thereof
Inventor: KUREERU DABITSUDO
IPC: C01F17/00
Filed: 1989-12-12
Abstract: PURPOSE: To obtain a fine rare earth element oxide having a specific grain size and dispersion index by bringing an aq. salt soln. of a rare earth element and a base into reaction in the presence of an aq. colloidal dispersion of a rare earth element compd., separating precipitate and subjecting the precipitate to a heat treatment.  
     CONSTITUTION: The precipitate formed by bringing the aq. soln. (preferably 0.1 to 3 mol as the concn. metal ions) of the salt (preferably nitrate of purity ≥99%) of the rare earth element is brought into reaction with the base (preferably NH 3 ) in the presence of the aq. colloidal dispersion (concn.: 1 mol/l as, for example, Y 2 O 3 , an average grain size of 3 to 19 nm) of the rare earth element compd. is separated and is fired at 600 to 800°C preferably after freeze drying (-10 to -30°C, 0.001 to 0.5 atm), by which the rare earth oxide having an average diameter of 0.1 to 4 μm (particle fraction of ≥1 μm is ≤10%), a dispersion index of ≤0.7 of the size of the coagulated and a grain size of preferably 0.3 to 0.4 is obtd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001138850-A (JP)
Title: Air bag device
Inventor: GOTO KANJI
IPC: B60R21/205
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device capable of facilitating manufacture of a bag holder. SOLUTION: In this air bag device 10 for a front passenger seat 16, the bag holder 26 for holding a bag 40 for binding an occupant is so constructed that in addition to a bottom wall 28, a pair of side walls 30 projected upward opposite to each other are continuously provided on the peripheral edge of the bottom wall 28. Accordingly, unlike the conventional bag holder like a box with an upper surface opened, in manufacturing the bag holder 26, a drawing process is not needed, progressive forming is applicable, it is not always necessary to use a material having good extensibility for the bag holder 26, and the manufacturing of the bag holder 26 can be facilitated. The shape of the bag holder 26 can be simplified, the bag holder 26 can be reduced in size, the yield of the bag holder 26 can be improved, and the bag holder 26 can be reduced in weight.
Patent JP-2001145316-A (JP)
Title: Generator
Inventor: HIRANO KAZUO
IPC: F03D9/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To increase the number of armatures and turns of windings and improve the capability of a magnetic circuit, thereby enhancing generated output. SOLUTION: Respective permanent magnets 10 are formed into a rectangular- solid shape which permits the adjacent permanent magnets to be disposed so as to approach each other. A magnetic body 11 attaching the permanent magnets are formed oblong.
Patent JP-H07150521-A (JP)
Title: Foaming core for light-weight reinforced concrete roadbed
Inventor: KOSUGI TAKEO
IPC: E01D2/00
Filed: 1993-11-26
Abstract: PURPOSE:To improve execution property by inserting and mounting a pressure receive plate and a support member into a through hole provided in a foaming core, fixing both ends of the support member on reinforcing bars in the vicinity, and placing concrete slurry. CONSTITUTION:A foaming core 1 is provided between reinforcing bars 6 in such a way that its top face 1a is horizontal. Next, a pressure receive plate 3 and a support member 4 are inserted and mounted into through holes 1f and 1g for mounting the core l. Then, both ends of the member 4 are fixed on the reinforcing bars 6 in the vicinity by using wire. When concrete slurry is placed in such a way that the reinforcing bars 6 and the core 1 are embedded, the slurry flows in smoothly along angle slant face of a bottom face 1d, and buoyancy which acts on the core l is supported by the member 4 via the pressure receive plate 3. Further, a sheet material 2 is broken and a cable and a pipe are inserted into a hollow section 1e as required. Consequently, it is possible to lay the core safely and easily by human labor, prevent floating of the core securely, and reduce weight of a roadbed greatly.
Patent JP-H05217639-A (JP)
Title: Small-sized coaxial electric connector
Inventor: DONARUDO JIEI BURINKUMAN
IPC: H01R24/40
Filed: 1992-11-05
Abstract: PURPOSE: To provide an improved, novel, small-size coaxial connector for terminating a coaxial cable. CONSTITUTION: A small-size coaxial connector terminates a coaxial cable 12 which includes a signal line 27, an insulating jacket 28 surrounding the signal line, grounding means 30, 34 surrounding the insulating jacket 28, and an outside insulating sheath surrounding the grounding means. The connector includes a signal pin 14 which has a contact end 26 engaging with a suitable receptacle connector and a termination end 24 including a crimped part terminating at the signal line. An insulating means is provided on the periphery of, at least, a part of the signal pin. A grounding shield tube 18 is provided on the periphery of the insulating means. The tube has an internal surface for terminating a grounding means of the cable.
Patent JP-H06143255-A (JP)
Title: Manufacture of resin pellet and rotor to be used therefor
Inventor: KUWAKUBO SHIRO
IPC: B29B9/06
Filed: 1992-11-06
Abstract: PURPOSE:To increase a time of an operation of an apparatus for manufacturing a resin pellet and to reduce a size by preventing adherence of resin to a cutter blade when a strandlike resin to be extruded from a resin extrusion hole of a die body is cut in the apparatus. CONSTITUTION:A resin extrusion hole formed at a periphery of a side of a cylindrical die body 11 is intermittently opened and closed by a valve unit having a groove 15 formed on a rotor 14 disposed in the body and a protrusion 16. A cutter blade 35 of a cutter 31 moving around the body 12 in synchronization with the rotation of the rotor 14 is closed by the valve unit to cut a strandlike resin output from a resin extrusion hole 12 stopped for extruding of the resin while spraying coolant thereto.
Patent JP-H11153099-A (JP)
Title: Cooling system
Inventor: SHINTANI HIROYUKI
IPC: H02K21/24
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To improve a degree of freedom of arrangement of a circuit board by arranging one end of a heat pipe in a heating part and cooling the other end by blowing air from the axial fan and forming the other end as a circular arc-shaped part, and arranging a holding part to fix this circular arc-shaped part on the downstream side of blowing air of an axial fan in a cooling system. SOLUTION: In a cooling system of electronic equipment such as a personal computer, with one end arranged in a heating part and the other end part of a heat pipe 2 bent as a circular arc-shaped part 2a along rotation of a blade body 13 of an axial fan 10. Therefore, the cooling effect is improved by making arrow directional blowing air F generated by rotation of the blade body 13 of the axial fan 10 uniformly acts on the other end side of the heat pipe 2. An opening part 2b is formed in the circular arc-shaped part 2a of the heat pipe 2, and this opening part 2b is fixed by moving it from the side, and an installing part is arranged on the downstream side of blowing air of the axial fan in a base part 1 to enable this fixation, and air is blown to the installed circular arc-shaped part 2a from the opening part 1a.
Patent JP-H10168760-A (JP)
Title: Aramid-based fiber for composite material and net for reinforcing ground
Inventor: HAYAKAWA TOSHIHIRO
IPC: D06M101/16
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain an aramid-based fiber for composite materials, excellent in adhesion to a thermoplastic resin such as a vinyl chloride-based resin, alkali resistance and tenacity retentivity and useful as a net, etc., for reinforcing the ground by coating the aramid-based fiber with a polyurethane resin. SOLUTION: This aramid-based fiber is obtained by coating thereof with a polyurethane resin which is a mixture of a cationic polyurethane resin with a blocked isocyanate compound in an amount of 0.01-0.5 pt.wt. (based on 1 pt.wt. solid matter of the cationic polyurethane resin). The polyurethane resin preferably further contains a water repellent and a net for reinforcing the ground is preferably produced from the aramid-based fiber for composite materials.
Patent JP-H09158367-A (JP)
Title: Connection structure of panel
Inventor: MORITA KOJI
IPC: E04B2/74
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem of complicate connection operation owing to large insertion resistance among a connector and panels and the large height of the connector when the panels are coupled mutually. SOLUTION: The side edges of panels 1 are coupled mutually through connectors 3 consisting of a plurality of connection elements 4, and irregular engaging sections 2 extended in the vertical direction are formed at the side edges of the panels 1 while irregular engaging sections engaged with the irregular engaging sections 2 of the panels 1 are formed at a plurality of places in the circumferential direction by inserting the irregular engaging sections 5 to each connection element 4 from upper sections along the side edges of the panels 1. The side edges of the panels 1 are connected mutually by linking these connection elements 4 in the vertical direction at places, where the connection elements 4 are engaged at the same time as each panel 1.
Patent JP-H09158582-A (JP)
Title: Latch device of drawer
Inventor: TAKASHIMA SHIGEYUKI
IPC: E05B65/44
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To eliminate inconvenience causing difficulty to design for making an accurate operation quantity of an interlocking claw coexist with an appropriate manipulation quantity of a control lever. SOLUTION: An interlocking claw 3 of a drawer 2 is so constituted that it can be vertically operated to an opening section 1a of the top board 1 in a projectable manner, and an operating section 4 of the drawer 2 is so provided that it is liftable in the vertical direction in the same way. The interlocking claw 3 and operating section 4 are interlocked with interlocking mechanisms 6 and 7 in joint points A and B set on both sides of a pivot point (n) of a balance member 5, the operating section 4 is lowered, and it is so constituted that the balance member 5 is stabilized in the projected direction of the interlocking claw 3.
Patent JP-H06177157-A (JP)
Title: Compound semiconductor device and fabrication thereof
Inventor: NAKAGAWA YOSHIKAZU
IPC: H01L29/812
Filed: 1992-12-01
Abstract: PURPOSE:To enhance characteristics and reliability of a device by coating the surface of a compound semiconductor substrate with a nitride film containing hydrogen, forming an electrode in a hole made through the nitride film, and filling the gap between the electrode and the nitride film with an oxide/nitride film. CONSTITUTION:The compound semiconductor device comprises a compound semiconductor substrate 11, and a nitride film 18 covering the surface of the compound semiconductor substrate 11 while containing hydrogen with holes 21-23 for forming electrodes being made at predetermined positions. The compound semiconductor device further comprises electrodes 13, 16, 17 formed in the holes 21-23 while contacting the surface of the compound semiconductor substrate 11 with a predetermined gap being formed with respect to the edge parts of the holes 21-23. The gap between the electrodes 13, 16, 17 and the electrode forming holes 21-23 is filled with an oxide/nitride film 20. The nitride film 18 containing hydrogen is formed by ECR plasma CVD, for example.
Patent JP-H08174064-A (JP)
Title: Method for controlling side guide in rolling line
Inventor: OKADA HIROYUKI
IPC: B21C47/34
Filed: 1994-12-26
Abstract: PURPOSE: To accurately guide the tail part of a steel strip so as not to develop the defects by controlling the reduction of holding force of a short stroke cylinder at a little front of the part inserting the tail part of the steel strip between side guides according to the hot strength in the width direction of the steel strip. CONSTITUTION: After reducing the holding force of the short stroke cylinder 8 according to the hot strength of the steel strip, the tail part of the steel strip is inserted into the gap between the side guides 6. At this time, since the short stroke cylinder 8 is controlled to the reduction of the holding force according to the hot strength of the steel strip, the side guides 6 are widened by the widening rate in the width direction of the steel strip without buckling in the tale part of the steel strip and the tale part of the steel strip is accurately guided to the side guides 6. Further, since the side guides 6 guide the steel strip to the centering with the holding force according to the hot strength, the coiling shape defect and the flaw developed at the edge part can be reduced.
Patent JP-H10149371-A (JP)
Title: Device for retrieving and displaying building and land
Inventor: MASUMOTO MITSUO
IPC: G06Q50/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To more minutely execute retrieving operation for building and land. SOLUTION: Retrieval objects having individual data concerned are retrieved from a database stored in a memory 4 based on a keyword inputted by an input device 2 and the number of corresponding retrieval objects in each prescribed area is calculated and displayed on a reference map displayed on a display device 5 in each prescribed area. Consequently the area including required retrieval objects can easily be recognized.
Patent JP-H10162535-A (JP)
Title: Magnetic head slider supporting mechanism and magnetic disc apparatus
Inventor: UTSUNOMIYA MOTOYASU
IPC: G11B21/21
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head slider supporting mechanism which can reduce the size thereof while keeping a large degree of freedom for wiring of wire-integrated suspension and also provide a thin magnetic head slider supporting mechanism which has prevented off track error by slip stick. SOLUTION: A flexure 5 and a load beam 2 are integrated with a sheet of belt plate and a load beam or flexure overlapping with the slider provided with a U-shaped flange 15 which is projected toward the slider side to give a pressing force to the slider 1 via this flange 15 and support the slider floating motion. In the suspension integrating the flexure/load beam, it is possible to realize ideal supporting of the slider and to give a pressing force. The U-shaped flange 15 can be processed easily at the time of integrating the flexure 5 and load beam 2 and can also be reduced in size.
Patent JP-H03185665-A (JP)
Title: Magnetic tape loading device
Inventor: MORIMOTO TAKAO
IPC: G11B15/43
Filed: 1989-12-14
Abstract: PURPOSE:To eliminate the necessity to provide a spring exclusively for exerting pressure to a pinch arm and to reduce the number of parts by making the abutting part of a tension arm exert pressure on a preload reception part of the pinch arm with the spring force of a tension spring at an unloading position. CONSTITUTION:At the time of a loading operation, a loading cam member 123 rotates, and tape guide blocks 4, 5 beings to move from the unloading position to the direction of stoppers 6, 7. At the same time, a loading transmission member 200 moves by a pin 201 engaged on the loading cam member 123, and a bent part 203 abuts on the abutting part 213 of a tension arm 210. At the unloading position, the abutting part 215 formed on the tension arm 210 exerts pressure on a preloading reception part 222 with the spring force of a tension spring 15. Then, a pinch arm 220 turns in a clockwise direction and the preload reception part 222 moves away from the abutting part 215, but the abutting part 213 of the tension arm 210 abuts on the bent part 203, so its turning is limited. Thus, an exclusive preload spring becomes unnecessary, and the number of parts is reduced.
Patent JP-H10163267-A (JP)
Title: Mounting method for workpiece having bump, and mounting board
Inventor: SAKAI TADAHIKO
IPC: H01L21/60
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method for workpieces with bumps, and a mounting board, capable of making a heating process unnecessary, capable of sticking the bumps of a work having bumps onto the pads of a board easily, and capable of dealing with even high-density and fine pads and pumps. SOLUTION: A conductive part composed of a first plated layer 5 and a second plated kayer is formed on a pad 2 of a base material 1. The swollen parts 13b of the bumps 13 of a work having bumps are fitted into the holes 10' of the conductive part forcedly, and the projecting parts 9a of the conductive part are hooked and fixed to the edges 131b of the swollen part 13b. Consequently, it becomes possible to prevent the bumps 13 from coming off out of the holes 10', and to bring them into contact with the conductive part firmly as well.