baber/WOPTO huggingface dataset:
Patent JP-H11162397-A (JP)
Title: Ion beam radiating device
Inventor: ANDO YASUNORI
IPC: H01J37/317
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To enable the accurate analysis of composition of an ion beam extracted from an ion source with a compact mass spectrograph. SOLUTION: A mass spectrograph 70, in which a part of the ion 7 forming the plasma 6 to be generated inside of a plasma generating unit 4 enter through a small hole 76 so that mass spectrometry of the ion 7 is performed, is fitted to the plasma generating unit 4 of an ion source 2, and a ground potential part is provided with an evacuation device 92 for evacuating the inside of the mass spectrograph 70. Since the mass spectrograph 70 has the same high electrical potential with the plasma generating unit 4, an insulating tube 90 is provided for electrical insulation on the way of a discharging pipeline 88 for connecting the mass spectrograph 70 and the evacuating device 92 to each other.
Patent JP-H11158576-A (JP)
Title: Sintered friction material
Inventor: TAKEMOTO TAKATOSHI
IPC: F16D69/02
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a sintered friction material combining the improvement of wear resistance of a friction material with the inhibition of wear of a mating material. SOLUTION: In this sintered friction material, a coppery metal is used for matrix and silica, graphite, and potassium titanate are contained as friction regulating material. It is preferable that silica, graphite, and potassium titanate are blended in proportions of, by volume ratio, 1-15%, 10-50%, and 5-30%, respectively. Further, as the shape of potassium titanate, at least one kind among whiskery shape, lamellar shape, and spherical shape is adopted.
Patent JP-2001160595-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: SHIMIZU KAZUHIRO
IPC: H01L27/115
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory with a large capacity and a high density at low cost by preventing residues from appearing on the side end of an element isolating region in processing a gate while improving an embedding characteristic of an element isolation insulating film. SOLUTION: A taper of 80 to less than 90 degrees is formed on the side end of a conductive layer 14a, which is formed as a part of a charge accumulation layer 14 and is composed of a first polysilicon layer on a lower layer. The side end of the conductive layer 14a faces an element isolation insulating film 11. Therefore, it is possible to prevent residues from appearing on the side end of the element isolation region 11 in processing a gate while improving an embedding characteristic of the element isolation insulting film 11. Thus, it is possible to achieve a nonvolatile semiconductor memory with a large capacity and a high density at low cost that is 0.25 μm or less in element isolation size and is 0.2 μm or less in gate length.
Patent JP-H11269657-A (JP)
Title: Process for producing silica based film coated article
Inventor: KAMIYA KAZUTAKA
IPC: C03C17/30
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing excellent silica based film coated articles without requiring firing and pretreating and a process for rapidly and safely producing the functional film coated articles having excellent durability with the silica based film described above as a ground surface film. SOLUTION: The articles coated with the silica based film are produced by applying a coating liquid which is prepd. by dissolving an acid and silicon aloxide in an alcohol and contains 0.010 to 3 wt.%, in terms of silica, at least either one of the silicon aloxide and its hydrolyzate (inclusive of its partial hydrolyzate), 0.0010 to 1.0N acid and 0 to 10 wt.% water on a base material. The Organosilane having a hydrolyzable group and a functional functioning group or its hydrolyzate (inclusive of its partial hydrolyzate) is applied on this silica based film as a ground surface film, by which the functional film coated articles are produced.
Patent JP-2000171989-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KATO SATOSHI
IPC: C08G64/18
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To improve the surface slidability of the photoreceptor without adversely affecting electric characteristics and printing resistance by incorporating a polycarbonate resin having polysiloxane on one or both of the ends and a specified molecular weight in a photosensitive layer. SOLUTION: The photosensitive layer contains at least one of binder resins the polycarbonate resin having the repeating structural units represented by formula I and the polysiloxane units on one or both of the ends, represented by formula II, and the polysiloxane parts freed from W and R13 amount to the total weight of all the binder resin in 0.01-5 weight %. In formulae I and II, each of Y1-Y8 is an H atom or a 1-10 C saturated aliphatic hydrocarbon group or the like; X is a -O- or -S- atom or an aromatic ring or the like; R13 is an aliphatic or aromatic divalent organic group; W is a single bond or an O atom or the like; and each of R8-R12 is a 1-10C saturated hydrocarbon group or the like.
Patent JP-H10182962-A (JP)
Title: Resin composition for printing
Inventor: TANAKA YOSHIMASA
IPC: B41M5/50
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition comprising a specific aqueous polyurethane resin, an inorganic filler and an epichlorohydrin polyamide resin and capable of imparting ink jet printability excellent image visibility, water resistance, weather resistance, etc., to porous substrates. SOLUTION: This composition comprises (A) an aqueous polyurethane resin containing polyalkylene oxide chains (e.g. the resin having a glass transition temperature of <=50 deg.C and containing an aliphatic isocyanate as an isocyanate component), (B) an inorganic filler [e.g. a mixture or (B1 ) powdery amorphous synthetic silica with (B2 ) antimony trioxide in a B1 :B2 weight ratio of (70-95):(30-5), and (C) a fluorinated surfactant. The composition preferably comprises the components A-C in a (A+C):B weight ratio of (30-70):(70-30) and an A:C weight ratio of (50-90):(50-10) as solid contents.
Patent JP-H03206168-A (JP)
Title: Tufting machine automatically extracting defect yarn
Inventor: MURAKOSHI SHIGERU
IPC: D05C15/26
Filed: 1989-12-30
Abstract: PURPOSE:To readily re-start tufting by transferring base cloth to a base cloth- conveying direction immediately before stopping of a driving part of a rotating shaft of a looper bar and a needle bar and simultaneously cutting defect yarn with a cooperation of the looper and a knife. CONSTITUTION:An electronic controlling element controlling actions of base cloth-transferring devices 19 and 20 and a driving part 15 of a looper rotating shaft 16 and a needle rotating shaft 17 is installed in the aimed tufting machine. Said base cloth-transferring devices 19 and 20 are freely transferred to two directions of longitudinal and transverse orthogonally crossing with each other in a plane orthogonally crossing to a looper rotating shaft 16 and a needle rotating shaft 17 having the same shaft line as a center of rotation. In stopping of said driving part 15 of rotation, a command signal successively transferring base cloth 18 to a direction of a shaft core of the looper 11 immediately before the stopping is outputted from said electronic controlling element to said transferring devices 19 and 20 and piled loop yarn is fed to between mutually cooperating looper 11 and a knife 75 without slipping out from the looper 11 to surely cut defect yarn.
Patent JP-H10191462-A (JP)
Title: Vehicle multiplex transmitter
Inventor: MIURA KUNIHIKO
IPC: B60R16/02
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle multiplex transmitter by which an occupancy ratio for data is reduced in a bus and data from plural units are transmitted efficiently. SOLUTION: In a vehicle multiplex transmitter that makes mutually transmission reception of data among plural units 1a-1c connected to a bus 3, each unit is provided with data change discrimination parts 23a, 23b that discriminate whether or not data to be transmitted to a destination communication unit are changed and data transmission control parts 25a, 25b that transmit the changed data to the destination communication unit as updated data when the data transmission control parts discriminate that the data are changed.
Patent JP-H07156855-A (JP)
Title: Rear derailer for bicycle and installing structure thereof
Inventor: OZAKI NOBUO
IPC: B62M9/121
Filed: 1993-12-06
Abstract: PURPOSE:To improve further performance of a rear derailer for a bicycle to replace a chain on a selected sprocket of a multistage free wheel where plural different diameter sprockets whose diameter becomes large as a position proceeds inward in the hub shaft direction are juxtaposed with each other. CONSTITUTION:A rear derailer for a bicycle has a chain guide 7 having a guide pulley 5 in an upper part and a tension pulley 6 in a lower part and a control mechanism 8 which supports the chain guide so as to be capable of swinging while energizing this chain guide by a spring in the direction for applying tension to a chain around a first shaft 21 in parallel with a hub shaft in the upper part and makes this chain guide 7 perform reciprocating motion in the hub shaft direction. The control mechanism is connected to the periphery of a second shaft 4 in parallel with the hub shaft to a bicycle frame so as to be capable of swinging freely at least in a prescribed angle range, and the upper edge of the guide pulley 5 is set so as to be situated more forward than the lower edges of respective sprockets S1, S2, S3,... of a multistage free wheel F.
Patent JP-2001158183-A (JP)
Title: Calendar and method for indication of calendar
Inventor: KUSUMOTO YUKINORI
IPC: B42D5/04
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a novel calendar having puzzle-like elements. SOLUTION: The calendar is constituted of a first rectangular sheet and second to fifth rectangular sheets having almost the same shape as the first rectangular sheet and connected foldably to the four sides of the first sheet respectively by the medium of hinge parts, and the first to fifth sheets have the following features. (a) A pattern discernible vertically is disposed on the surface of the first rectangular sheet. (b) Calendar indications having numerals so entered as to be read with the hinge parts up are provided on the surfaces of the second to fifth rectangular sheets, while patterns discernible vertically are disposed on the rear side of the second to fifth sheets so that they are discerned with the hinge parts up. (c). Suspension parts for suspending the sheets from a wall or the like are formed at the four hinge parts formed at the four sides of the first rectangular sheet.
Patent JP-H07171784-A (JP)
Title: Chuck device
Inventor: KATSUYAMA DAISUKE
IPC: B25J15/06
Filed: 1993-12-17
Abstract: PURPOSE:To provide a chuck device used for a plate picking unloader or the like, obtaining attracting force without unevenness in the whole attracting face area and able to attract small pieces. CONSTITUTION:An approximately circular electromagnet 28 with magnetic poles at the center part 31a and the outer peripheral part 31b is provided, and the attracting face side of this electromagnet 28 is provided with a laminated body 30 with magnetic substance layers 29a and non-magnetic substance layers 29b laminated alternately so that the respective layers 29a, 29b are arranged onto the outer peripheral side form the center side of the electromagnet 28, thus forming a chuck device A. The laminated body 30 is formed by combining four split laminated bodies 29 with the respective layers 29a, 29b laminated in plate shape. The laminated body 30 can be also formed by concentrically laminating magnetic substance layers and non-magnetic substance layers.
Patent JP-H11157162-A (JP)
Title: Methods and apparatus for forming and for printing divided image in tape-printing apparatus, and device therefor
Inventor: HAYAMA HITOSHI
IPC: B41J3/36
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To enable formation of an attractive print image even when a character string image is long, by turning a print image having the character string image of characters arranged in a longitudinal direction to a plurality of element images in the longitudinal direction, thereby forming the print image as a plurality of divided images printable to a tape. SOLUTION: When a print image based on characters input through a key, etc., is to be color printed to a printing tape, a control apparatus obtains a basic image data of (m) character string images each having characters arranged in a longitudinal direction, divides the data to (n) in the longitudinal direction, thereby forming (n) divided image data. An integer (n) not smaller than a quotient Q when a basic dot width D0 of the basic image data in the longitudinal direction is a dividend and an actual dot count W printable on an actual tape width L is a divisor is determined as a division count. The basic dot count D0 is divided to (n) of a division dot width Di, so that the basic image data is divided to (n) divided image data each having the division dot width Di.
Patent JP-H07171256-A (JP)
Title: Pachinko ball discharging device
Inventor: ANDO TETSUYA
IPC: A63F7/02
Filed: 1993-12-17
Abstract: PURPOSE:To easily control a pachinko ball discharging device by providing a width of a certain degree for the stop positions of engaging claws of a ball- controlling rotary element. CONSTITUTION:The pachinko ball discharging device 4 has a ball passage 9 which is disposed between a ball introducing gutter and ball discharging gutter, and a ball-controlling rotary element 12 which controls the flow of balls by engaging claws 12 of ratchet wheels R1, R2 attended in the ball passage 9. Then, the arrangement of the ball passage 9 and ball-controlling rotary element 12 is set to that the pressure of balls may work toward the approx. rotating center of the ball-controlling rotary element 12. At the same time, the engaging claws 12b of the ball-controlling rotary element 12 are formed in such a manner that the ball push-out side is formed into a depressed arc-shape in which the spherical surface of the ball can fit, and also, the opposite back side is formed into a protruding arc-shape, and the overall shape is formed into a half crescent shape. In addition, at the top of the engaging claw 12b, a ball stopping part 12c with an arc-shape of which the center is the pivotal center of the ratchet wheel R1 or R2 is formed.
Patent JP-H07180856-A (JP)
Title: Drain hose of air conditioner
Inventor: NAKAGAWA SHINYA
IPC: F24F13/22
Filed: 1993-12-21
Abstract: PURPOSE:To prevent drain water in a drain pan from overflowing and polluting the inside of a room even when a strong wind blows, by closing up the outdoor- side end opening of a drain hose and by making drain discharge holes in the outer circumference of the hose in the vicinity of the outdoor-side end thereof. CONSTITUTION:The outdoor-side end opening of a drain hose 21 is closed up by a closing plate 26. In the outer circumference of the hose 21 in the vicinity of the outdoor-side end thereof, a plurality of drain discharge holes 25 are made. Since the outdoor-side end opening of the drain hose 21 is closed up, wind is prevented from blowing into the drain hose 21 even when a strong wind of typhoon or the like blows. Drain water in a drain pan 8 is passed through the drain hose 21 and discharged outdoors from the drain discharge holes 25. Accordingly, the drain water in the drain pan is prevented from overflowing and polluting the inside of a room even when the strong wind blows.
Patent JP-H06206195-A (JP)
Title: Device for cutting flat article particularly multisheet print
Inventor: SUTAUBAA HANSU URURITSUHI
IPC: B26D7/06
Filed: 1993-12-20
Abstract: PURPOSE: To keep a specific trimming gap between a rotary blade and a counter blade. CONSTITUTION: An apparatus comprises two cellular wheels 4 respectively rotatable around one central axis 5, and these cellular wheels respectively comprise the cells 25, 35 for one product P arranged around the axis and separated from one another by the spokes 23, 33. The spoke 33 comprises a blade rotating together with the cellular wheel 4, and at least one fixed counter blade 39 is mounted corresponding to this rotary blade 36. This counter blade is connected to a guide member 46 guided on a running surface 47 of the cellular wheel 4, and surely keeps a predetermined cutting gap with respect to the rotary blade 36 cooperating with the counter blade 39.
Patent JP-H10233024-A (JP)
Title: Optical pickup module
Inventor: HARUGUCHI TAKASHI
IPC: G11B7/125
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain an optical pickup module excellent in heat radiating capability from an optical unit and high in reliability by making the mounting reference surface of a first light source and a portion of the housing container, and the mounting reference surface of a second light source and a portion of the housing container in contact with carriages respectively. SOLUTION: An optical unit 21 has a cover member 101 through which laser light beams are emitted, a cap 102 which covers an internally stored semiconductor laser and a light receiving element and a stem 103 on which the laser and the element are placed. Similarly, an optical unit 23 has a cover member 105 through which laser light beams are emitted, a cap 106 which covers an internally stored semiconductor laser and a light receiving element and a stem 107 on which the laser and the element are placed. The units 21 and 23 are mounted on different surfaces of the side surfaces of a carriage 41. It is desirable to use metallic members for the stem 107 and the cap 106.
Patent JP-H07172668-A (JP)
Title: Bookbinding device
Inventor: OTA YUTAKA
IPC: B42C1/12
Filed: 1993-12-20
Abstract: PURPOSE:To discharge non-bookbinding sheet and sheet bundle to the classifying device side without passing through a complicated mechanism of a bookbinding device by carrying an image formed sheet in the bookbinding device from a different carrying-in port according to the existence of a bound book. CONSTITUTION:At non-bookbinding time, an image formed sheet carried in from a first carrying-in port 19a is discharged outside of a machine or to a connected classifying device from a first discharge port, and at bookbinding time, after a sheet bundle registered by a registering tray 41 is bound into a book by a tape heating device 56, it is discharged from a second discharge port 139 through a carriage 60 and a lower carrying passage 93. Non- bookbinding sheet and sheet bundle are carried in a bookbinding device from a carrying-in port 91, and are discharged from the second discharge port 139 through a lower carrying passage 92, the carriage 60 and the lower carrying passage 93.
Patent JP-H08289465-A (JP)
Title: Load current adjustment circuit device of power mosfet
Inventor: RAINARUTO ZANDAA
IPC: H03K17/082
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To ensure an accurate operation by employing enhancement type MOSFETs entirely and providing a power MOSFET having the source side connected in series with a load wherein third through fifth MOSFETs are connected in series and a second MOSFET is connected between fourth and fifth MOSFETs. SOLUTION: Enhancement type MOSFETs 1, 5, 6, 10, 11 are employed. Source terminal of the third MOSFET 6 is connected with the drain section of the fifth MOSFET 10 and the fourth MOSFET 11 is connected in series with the MOSFET 10. Source terminal of the MOSFET 11 is connected with the source terminal of the power MOSFET 1 having the source side connected in series with a load 2 and the source terminal of the second MOSFET 5. Gate terminal of the MOSFET 5 is connected with the joint of the MOSFETs 10, 11. Since the drain terminals of the MOSFETs 10, 11 are connected with the gate terminals thereof, they function as MOS diodes.
Patent JP-H10190034-A (JP)
Title: Solar cell panel and its manufacture
Inventor: NAKAGAWA SHOZO
IPC: H01L31/042
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell panel which is easily constituted in a solar cell module by combining a desired number of solar cells and from which a desired panel having desired small voltage and current capacities suitable for the use of the solar cells can be divided. SOLUTION: A solar cell panel 1 is formed of a transparent synthetic resin substrate 2, a plurality of solar cells 3 arranged on the substrate 2, with their light receiving surfaces facing to the substrate 2 and clearance sections being formed between the cells 3 in the lateral directions, interconnectors 5 which connects the electrodes of the cells 3 to each other, and a synthetic resin covering body 4 which is joined to the clearance sections of the substrate 2 in a state where the body 4 covers the rear surfaces of the cells 3. Therefore, the panel 1 can be divided into small panels 1a including desired numbers of solar cells 3 by cutting the panel 1 along the clearance sections.
Patent JP-H05175019-A (JP)
Title: Manufacture of resistor network element
Inventor: OBA KOICHI
IPC: H01C17/06
Filed: 1991-12-26
Abstract: PURPOSE:To provide a method for manufacturing a resistor network element in which a size is reduced and electric characteristics are stabilized. CONSTITUTION:A method for manufacturing a resistor network element has the steps of forming a large-sized insulating board 10 in which rectangular regions 11a, 11b are divided into a plurality by longitudinal and lateral break lines 12a, 12b, forming a common electrode 2 on one side of opposed long sides of the regions 11a, 11b and a plurality of individual electrodes 3a, 3b,... on the other sides, and forming resistor films 4a, 4b,..., between the electrode 2 and the electrodes 3a, 3b,... Particularly, the side of the lines 12a of the electrode 2 is so formed to have zigzag parts X, Y to avoid the electrodes 3a, 3b.,... of the adjacent region 11b.
Patent JP-H07174593-A (JP)
Title: Measuring method of water supply amount by means of water level in tank
Inventor: KAYAHARA TOSHIHIRO
IPC: G01F1/00
Filed: 1993-12-20
Abstract: PURPOSE:To provide a method of measuring a water supply amount without using a flowmeter in a water supply system which supplies water to an operating a equipment such as a boiler or the like. CONSTITUTION:A water supply system is composed of a water supply tank 2 which is provided with a water replenishment means 4, a water-level detection means 5 which is attached to the water supply tank 2 and a water-supply pipe 7 to which a water supply pump 6 is connected. In the water supply system, when the operation of the water replenishment means 4 is stopped, the water supply pump 6 is operated, and the actual time which is required until a water level inside the water supply tank 2 is lowered down to a low-level-side water level L from a high-level-side water level H is measured. A momentary flow rate at this point of time is computed on the basis of the cross-sectional area S of the water supply tank 2 which is preset, a distance DELTAh between the water levels H and L and of the above-mentioned time. The momentary flow rate is used as a reference to judge a flow rate in the water supply system, and a water supply amount is measured.