baber/WOPTO huggingface dataset:
Patent JP-H0696835-A (JP)
Title: Surge arrester equipped with spring clip assembly
Inventor: ROBAATO UIRIAMU SUMISU
IPC: H01T4/00
Filed: 1993-06-30
Abstract: PURPOSE: To provide an inexpensive durable surge arrester which is adequate for the secondary side of a distribution transformer by equipping the arrester with a metal oxide varistor disk, electrodes, lead terminals, and a spring clip. CONSTITUTION: Subassembly of an arrester 10 comprises a metal oxide varistor disk 20 that is a voltage dependent nonlinear resistor, and electrodes 30, 32 connecting with the disk 20. The disk 20 has recovery function which discharges electricity of surge current generated by a lighting stroke and recover the disk thermally. The electrodes 30, 32 are connected with lead wires 50, 52 through terminals 34, 36. A spring clip 40 which comprises assembly body 46 and spring arms 42, 44 is placed around the subassembly, and compressive force is applied on the electrodes to form a conductive path. By connecting conductors 50, 52 of the arrester 10 to a secondary side terminal of a distribution transformer, surge current due to a lighting stroke is discharged, and a transformer coil is protected.  Thus, an inexpensive durable surge arrester which is adequate for secondary side of a distribution transformer is provided.
Patent JP-H0512895-A (JP)
Title: Semiconductor storage
Inventor: HOTTA YASUHIRO
IPC: G11C17/18
Filed: 1991-07-02
Abstract: PURPOSE:To reduce the chip area and to reduce the power consumption by connecting plural data lines to the load circuits and connecting the selected one of data lines to a sense amplifier via a switch circuit. CONSTITUTION:The memory cells 2 are provided at the crossing parts between the data lines D10-D17 and a single row selection line W1. These data lines are connected to the load circuits 6 and a sense amplifier 3. Each cell 2 consists of a MOSFET and each of transistors TR Q10-Q17 is turned on or off in accordance with the logical states set previously after the line W1 is set at a high level. Meanwhile the circuit 4 sets one of bank selection lines P0-P1 at a high level to turn on the TR QP0-QP7 and connects selectively only one of corresponding lines D10-D17 to the amplifier 3. Thus the amplifier 3 can be shared by these data lines. Then the chip area and the power consumption can be reduced.
Patent JP-H05111723-A (JP)
Title: Production of magnetic head base for vtr
Inventor: AOKI MASAO
IPC: B21D28/02
Filed: 1991-07-02
Abstract: PURPOSE:To provide a magnetic head base for VTRs which prevents the burrs generated at the time of shearing in the process for the production of a conventional magnetic head base for VTRs and has high flatness. CONSTITUTION:A groove is formed along the contour shape of the magnetic head base for VTRs on the front surface of a plate material and thereafter, the plate material is blanked along the groove by means of a punch from the front surface side of the plate material. The generation of the burrs of the magnetic head base or VTRs is thus avoided and the flatness on the surface of the magnetic head base for VTRs is improved.
Patent JP-H0828716-A (JP)
Title: Valve seat alloy and valve device thereof
Inventor: OISHI MASAYUKI
IPC: F16K3/02
Filed: 1994-07-14
Abstract: PURPOSE:To prevent a part adjacent to a valve seat from being enriched with carbon and avoid the occurrence of corrosion by making a valve seat bed alloy of a valve device constitutional member of an alloy consisting of C, Cr, Mo, Ni, and the substantial remainder of Co and the upper layer filling on the bed alloy of an alloy consisting of C, Cr, W and the substantial remainder of Co. CONSTITUTION:In valve seat alloys 22, 23 for filling of an austenite stainless steel made gate valve used in the seawater or other corrosive fluid, an alloy consisting of 0.15-0.3% of C, 25-30$ of Cr, 2-7% of Mo, 1-4% of Ni and the substantial remainder of Co in wt.% is used for a valve seat bed alloy. Also, an alloy consisting of 1-3wt.% of C, 25-32wt.% of Cr, 2-17wt.% of W and the substantial remainder of Co is used for the upper layer filling on this bed alloy. Thus, a portion adjacent to the valve seat in the welding and solution heat treatment of the valve seat member for the filling enriched with C is prevented from being enriched with C and surely from the occurrence of damages caused by corrosion.
Patent JP-H04310739-A (JP)
Title: Print lamination of paper for paper container
Inventor: UDAGAWA NORIYUKI
IPC: B29C65/48
Filed: 1991-04-09
Abstract: PURPOSE:To prevent the bonding of the surface of the thermoplastic resin film facing to the window hole part of paper for paper container to an adhesive roll or the opacification of said film in the print lamination of the paper for the paper container having a window hole formed thereto. CONSTITUTION:A resin film 1 formed by applying an adhesive layer 1b to a transparent thermoplastic resin film 1a and paper 2 for paper container having a window hole formed thereto are bonded under pressure at 60-120 deg.C by a pair of rolls 3,4 wherein the surface of the roll 3 arranged on the side of the paper for the paper container is formed of fluoroplastics.
Patent JP-S59137592-A (JP)
Inventor: HAAMAN EFU FUERUDOMAN
IPC: F23G5/00
Filed: 1983-09-05
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。
Patent JP-H11349683-A (JP)
Title: Polyimide resin, polyamic acid and interlayer insulation film
Inventor: TSUNODA MAYUMI
IPC: C08G77/455
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a resin which is excellent in adhesion to various substrates, has a low dielectric constant and excellent thermal resistance and is most suitable for an interlayer insulation film in an LSI by incorporating a fluorene skeleton and a siloxane bond into the molecule of a polyimide resin. SOLUTION: The polyimide resin comprises a recurring unit represented by formula I, has a logarithmic viscosity [ηinh ] of 0.1-4 dl/g (N,N- dimethylformamide solvent, measured at 30 deg.C and at a concentration of 0.5 g/dl) and contains a structure wherein Y is represented by formula II. In formula I, X is a tetravalent aromatic group and Y is a divalent aromatic group, and at least 50 mole % of the total of both X and Y or of either of X or Y contains a fluorene skeleton represented by formula III. In formula II, R<10> is a monovalent alkyl, aryl, aralkyl or haloalkyl group and (x) is a repeating number of 1-20.
Patent JP-S6138718-A (JP)
Title: Enlarging device of abutting interval of pipe
Inventor: TOKUNARI HIDEO
IPC: E21D9/06
Filed: 1984-07-31
Abstract: PURPOSE:To enable a smooth movement inside a pipe by making an arm unit rotatable around the shaft core of a pipe radial direction and around the shaft core in the pipe axial direction on a truck. CONSTITUTION:A truck 1 movable in the pipe axial direction inside a pipe 2 is provided and the arm unit 14 having plural arms in the pipe radial direction which are arranged radially thereupon and having on the tip of each arm 15 the jack device 16 enabling to insert between the inserting port tip face 20 and receiving port back end face 22 in a pipe joint 17 and enabling to enlarge the abutting interval of this joint 17 is provided. This arm unit 14 is made rotatable around the shaft core in the pipe 2 axial direction and also rotatable around the shaft core in the pipe 2 axial direction.
Patent JP-S6221885-A (JP)
Inventor: SANO JUNJI
IPC: D06P5/00
Filed: 1985-07-22
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。
Patent JP-H029348-A (JP)
Title: Ice cream with cone of shape and dimension formed into one mouthful size
Inventor: OKUDA KYOKO
IPC: A21D13/08
Filed: 1988-06-28
Abstract: PURPOSE:To facilitate eating of an ice cream with a cone by filling the ice cream in a cone wafer of shape and dimension formed into one mouthful size. CONSTITUTION:An ice cream of a readily edible shape obtained by forming a cone into one mouthful size and filling an ice cream therein.
Patent JP-S649685-A (JP)
Title: Cylindrical printed wiring board
Inventor: SEKIYAMA YUTAKA
IPC: H05K1/00
Filed: 1987-07-01
Abstract: PURPOSE:To make the interconnection of the lands easy as well as to make the packaging density high by making the wiring grating cylindrical. CONSTITUTION:On the side of a cylindrical printed wiring board 1, an LSI 2 is mounted through a parts stand 3, the lands 6 are interconnected by wiring patterns 4 and viaholes 5. Also, a lead 10A of the LSI 2 is electrically connected to a lead 10B of the parts stand 3. The lead 6 are placed at the contact points of the lead 10B and the cylindrical printed wiring board 1, and the wiring patterns 4 are placed along a wiring grating 7. The wiring patterns can be placed on both the surface and the rear. The connection of the wiring pattern on the surface and that on the rear is done by the viaholes 5 and the lands 6. Since part of the edge of the wiring grating 7 is eliminated by this, the electrical connections between the lands 6 becomes easy, whereby the packaging density of the LSI 2 and the like can be made high.
Patent JP-S5865238-A (JP)
Inventor: EITO DORENTO
IPC: B01J31/00
Filed: 1982-09-20
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。
Patent JP-S5863902-A (JP)
Title: Controlling method of optical waveguide
Inventor: NAKAJIMA HIROKI
IPC: G02B6/13
Filed: 1981-10-12
Abstract: PURPOSE:To obtain the uniform characterisics with high accuracy for an optical waveguide, by irradiating a laser beam to the waveguide and controlling the distribution of refractive index with the local heating of the waveguide. CONSTITUTION:An optical waveguide is formed by diffusing Ti to a substrate 1 of an LiNbO3 single crystal. The light of the He-Ne laser 2 is irradiated to the optical waveguide, and the two output beams are received by a silicon photodiode 3. Then powers P1 and P2 of both beams are measured, and at the same time the beam of a CO2 laser 5 is irradiated at the peak position A of the refractive index at the incident edge side of the optical waveguide. As the time of irradiation elapses, the curve of the refractive index is gradually flattened. Then a light beam 7 in the waveguide moves gradually toward the route shown by a dotted line, and accordingly the branching ratio P1/(P1+P2) is reduced to be set at a prescribed level. In the same way, the laser beam 5 is irradiated at the maximum point B of the refractive index at the output edge of the waveguide. Thus the control is possible for the distribution of the refractive index. In such way, the characteristics of an optical waveguide are made uniform with high accuracy.
Patent JP-H0330830-A (JP)
Title: Apparatus and method for bringing solid into contact with fluid by furnishing fluid out- let with screen
Inventor: CHIYAARUZU TEII MUUAMAN
IPC: A23F5/20
Filed: 1990-06-20
Abstract: PURPOSE: To efficiently remove waste solid using an apparatus equipped with a screen for sorting solid from fluid which is flowing out of a column through a fluid exit, wherein the said screen is equipped with a plural number of perpen dicular screen wires. CONSTITUTION: A container (10) is filled with a bed of raw moist coffee beans. Super-critical CO2 is introduced from inlets (11 and 12) to flow upwardly through the bed of coffee beans in the column. The raw moist coffee beans are introduced periodically into a blow case (32) through a vulve (31). Vulves (33 and 34) open simultaneously so that filling of the raw moist coffee beans to the upper end of an extracting container (10) from a blow case (32) and discharging of a part of the caffeine-extracted raw coffee beans to a blow case (35) from the lower end of the extracting container (10) are carried out simultaneously. Then, the raw coffee beans are discharged from the blow case (35). By this, cleaning of the screen becomes easier.
Patent JP-S6160988-A (JP)
Title: Conical cutter for drill bit and its production
Inventor: JIYUUNSU EMU IISAA
IPC: E21B10/22
Filed: 1985-07-23
Abstract: A roller bit cutter comprises:a) a tough, metallic generally conical and fracture resistant core having a hollow interior, the core defining an axis,b) an annular metallic radial bearing layer carried by said core at the interior thereof to support the core for rotation, said bearing layer extending about said axis,c) an impact and wear resistant metallic inner layer on the core at the interior thereof, to provide an axial thrust bearing, andd) hard metallic inserts having anchor portions carried by the core and partly embedded therein, the inserts protruding outwardly at the exterior of the core to define cutters, at least some of the inserts spaced about said axis,e) and a wear resistant outer metallic layer on the exterior of said core.
Patent JP-H11337995-A (JP)
Title: Image blurring correcting optical device
Inventor: KOSAKA AKIRA
IPC: G02B27/64
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an image blurring correcting optical device using a locking mechanism small in size and light in weight for the locking mechanism of a correction lens barrel. SOLUTION: A ring-like locking member 16 where three locking arms 16a are formed in the inside and that is formed of a shape memory alloy is arranged outside the holding frame 11 of a correction lens, and the locking contact part 16b of the top end of the locking arm 16a is pressed toward the center of the ring-like locking member by a coil spring 17. The locking member 16 formed of the shape memory alloy previously stores a specified shape so as to set the locking arm 16a at a retreating position, and the locking contact part 16b of the locking arms is brought into press-contact with the holding frame 11 of the correction lens from outside by the pressing force of the coil spring 17 in a nonheated state, and locks and holds the holding frame 11. Also, the locking arm 16a is moved to the retreating position in a heated state, so that the locking of the holding frame 11 is released.
Patent JP-H1069368-A (JP)
Title: Graphics controller circuit, and method for executing command on computer system and graphics controller chip
Inventor: CARL SCOTT MILLS
IPC: G09G5/393
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a graphics system which is improved in a performance by solving a bus bottleneck. SOLUTION: The graphics controller circuit is provided which minimizes an amount of data received from a host. This graphics controller circuit is equipped with a register file 350 including registers. The graphics controller receives a command addressed to a virtual register and generates instructions including an instruction for accessing one of the registers in the register file. The command uses the number of virtual registers like this and several instructions are generated in response to it, so that this graphics controller circuit minimizes the amount of data that the host sends through a system bus.
Patent JP-S6142028-A (JP)
Title: Speech recognizing device
Inventor: SAGARA RYOJI
IPC: G10L15/22
Filed: 1984-08-02
Abstract: PURPOSE:To designate an object candidate example by a key from among many selected candidate examples by storing a key pattern for showing an array of a part of a keyboard, and plural character selected candidate examples corresponding to a voice input, and overlapping and displaying both of them. CONSTITUTION:A voice is digitized by an A/D converting means 2a through a microphone 1, and a feature of a monosyllable ''ha'' is extracted by a feature extracting means 2b. Subsequently, it is compared with plural monosyllable standard patterns stored in a standard pattern storage means 2d by an input pattern storage means 2c, and they are outputted in order of that which is similar to an input pattern, for instance, in order of ''ka'', ''ha'', ''a'', ''ta''..., and stored in a recognized candidate example storage means 3. Subsequently, ''ka'', ''ha'', ''a'', ''ta''... are overlapped with a pattern of a then key stored in a key pattern storage means 6 and displayed by a display means 4. A vocalizer searches desired ''ha'' from among the displayed monosyllables, and inputs a correct monosyllable to device by depressing the corresponding key.
Patent JP-H0512030-A (JP)
Title: Execution-form program generating system
Inventor: NAGAOKA SADAHIRO
IPC: G06F9/06
Filed: 1991-07-04
Abstract: PURPOSE:To automatically generate subprograms whose addresses are not settled yet at the time of generating an execution-form program. CONSTITUTION:A source program translation means 1 translates a source program in a source program file 10 to generate an object program 11. A program coupling means 2 generates object programs of an object program file and outputs parameters of object programs, whose coupling addresses are not settled, to a parameter file 12 at the time of program coupling. A subprogram generating means 3 reads out artificial source programs from a subprogram file 13 and transfers parameters to generate and couple object programs and outputs them to an execution-form program file 14.
Patent JP-S57149699-A (JP)
Title: Vaporizing method for liquefied natural gas
Inventor: OOOKA ISAMI
IPC: F25J1/02
Filed: 1981-10-12
Abstract: PURPOSE:To utilize low level of heat owned by liquefied natural gas for refrigerating and liquefaction of carbonic acid gas in such a way that after raw stock gas having carbonic acid gas as its principal component is compressed to be more than 7kg/cm<2>G, dried, and refined, and then liquefied natural gas which has been held in a high pressure is aranged to make heat exchange with the carbonic acid gas. CONSTITUTION:If raw stock gas having carbonic acid gas as its principal component is cooled between -50 and -56 deg.C under the pressure of 7kg/cm<2>G, liquefied carbon dioxide can be continuously manufactured. Hereby, it is essential to maintain the inside of the system which includes a gas liquid separator to be in high pressure of 30 to 70kg/cm<2>G. As much as it can be held under such a pressure, liquid phase can exist unfilingly within the range between -70 deg.C and -80 deg.C. In consequence, even in the cooling pipe at the deep cooling part of an evaporating tower, there is co-existing condition of liquid NG and NG (natural gas), without solidifuing carbonic acid gas in heat exchange with this condition and carbonic acid gas, it effectively conduces to the liquefaction of carbonic acid gas.
Patent JP-H06345883-A (JP)
Title: Production of prepreg for printed wiring board
Inventor: TAKANO MARE
IPC: C08J5/24
Filed: 1993-06-08
Abstract: PURPOSE:To provide the subject prepreg, low in the rate of dimensional change and excellent in resistance to metal migration, while retaining the other characteristics as the printed circuit boards. CONSTITUTION:The objective prepreg can be obtained by impregnating a base material with a varnish essentially comprising (A) an epoxy resin, (B) a polycondensate of bisphenol A and formaldehyde, (C) an inorganic filler and (D) a reducing agent followed by drying.
Patent JP-H10341491-A (JP)
Title: Coaxial speaker
Inventor: KAWAMIDORI TOSHITAKA
IPC: H04R9/04
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial speaker without the dispersion of quality capable of simplifying a wiring structure and wiring work and automating wiring. SOLUTION: For this coaxial speaker, a speaker 21 for high-frequency sound is arranged by being supported by the supporting bridge body 17 provided so as to be suspended over from the peripheral edge part of the frame of the speaker for low-frequency sound on the front surface side of the speaker for the low-frequency sound.  In this case, the damper of the speaker for the low-frequency sound uses a conductive damper 10 provided with a first conducting part for which a cotton braided wire is sewn, a second conducting part 2 for the speaker 21 for the high-frequency sound is provided over an edge at the outer periphery of an edge 13 so as to connect an inner end part to the inner end part 1a of the first conducting part on the surface of the diaphragm 12 of the speaker for the low-frequency sound and a third conducting part for the speaker 21 for the high-frequency sound is provided on the support body 17 so as to be connected to the outer end part 2b of the second conducting part 2.
Patent JP-S6225101-A (JP)
Title: Production of cellulose ether having low polymerization degree
Inventor: CHIBA TORU
IPC: C08B11/00
Filed: 1985-07-24
Abstract: PURPOSE:To obtain readily the titled cellulose ether having high whiteness without containing impurities and suitable to coating agents for medicinal tablets, by reacting a powdery water-soluble cellulose ether having a high polymerization degree with a specific hydrogen chloride solution at a specific temperature and removing the hydrogen chloride. CONSTITUTION:A hydrogen chloride solution containing 0.1-1wt%, based on a powdery water-soluble cellulose ether having a high polymerization degree, e.g. methyl cellulose, hydrogen chloride and giving 3-8wt%, preferably 3-5wt% water in the reaction system is added and brought into contact with the powdery water-soluble cellulose ether having the high polymerization degree and reacted therewith at 40-85 deg.C, and then the hydrogen chloride is removed to afford the aimed cellulose ether having preferably <=20cP viscosity of a 2% aqueous solution at 20 deg.C.
Patent JP-S6366130-A (JP)
Inventor: BENKATARAMAN RAMACHIYANDORAN
IPC: C07B35/04
Filed: 1987-06-30
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。
Patent JP-2000354247-A (JP)
Title: Image processing unit
Inventor: SAITO OSAMU
IPC: H04N19/176
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To improve extraction accuracy and to reduce mis-extraction in a face precise coordinate extract processing due to a motion rectangle area extraction by a moving pixel and face feature extraction in a rectangle area. SOLUTION: A face area extracting section 101 receiving a face picture of a person in a received moving picture extracts a rectangle area through extraction of a moving object, extracts a precise coordinate due to a feature of the face picture in the rectangle area, extracts a skin color area by a color distribution standard deviation in the precise coordinate, degrades the sensitivity of a motion component decision threshold outside the rectangle area of a preceding frame more than that of an in-rectangle-area motion component decision threshold so as to hardly make a motion component noise around an object person decided to be the rectangle area and improves the decision precision of the rectangle area by hardly moving the rectangle area to the outside of the object person area.
Patent JP-H11349186-A (JP)
Title: Picture image recording device
Inventor: TAKAHASHI KOJI
IPC: G03G15/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a picture image recording device devised to freely draw out a cassette to store a sheet material and a recording device part from a frame body. SOLUTION: A picture image recording device provided with sheet material existence sensors 10, 11 of a sheet material P in a cassette 112a in a recording device part 104 facilitates handling of the sheet material by drawing the cassette 112a, for example, toward the side of a user even when the sheet material existence sensors 10, 11 are on the side of a recording device by making a drawing direction of the cassette 112a from a frame body and a drawing direction of the recording device part 104 in different directions, can facilitate maintenance of the recording device part 104 by drawing the recording device, for example, toward the side and can arrange a fixed type copy reading part 130a above the recording device.