baber/WOPTO huggingface dataset:
Patent JP-H10177968-A (JP)
Title: Thin film device, forming method thereof, and manufacturing method of this film transistor and liquid crystal display device
Inventor: OZEKI SHIGEKI
IPC: H01L21/336
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent a molybdenum-tungsten alloy thin film formed on a silicon oxide film from being separated off by a method wherein fluorine atoms are interposed on an interface between the molybdenum-tungsten alloy thin film and the silicon oxide film. SOLUTION: An SiO2 thin film is formed on an insulating substrate 13 to serve as an undercoat layer 14. Then, an amorphous silicon film is formed and crystallized into a polysilicon film through laser annealing, the polysilicon film is patterned into a matrix by chemical dry etching for the formation of a semiconductor layer 16. Then, an SiO2 thin film is formed to serve as a gate insulating film 17, the gate insulating film 17 is immersed into a hydrogen fluoride water solution, rinsed with pure water, and dried up with an air knife to undergo a surface treatment. Thereafter, a molybdenum tungsten thin film is formed through a sputtering method and patterned into a prescribed shape to serve as a gate electrode.
Patent JP-2000163056-A (JP)
Title: Device and method for automatic performance
Inventor: WASHIYAMA YUTAKA
IPC: G10H1/46
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To make hear a musical sound heard to human ears at the deviated timing due to a difference of an envelope at the matched timing by providing a means for generating the musical sound and a means for changing the occurrence timing of the generated musical sound respectively based on envelope information. SOLUTION: Envelope kind information EV of automatic performance music while reproducing in an envelope register is read out at every track, and the answering timing correction data TM are read out with a timing correction table in a program/data storage part 4. Further, the next note data are read out, and the timing correction data TM are subtracted for the step time data ST in the note data, and the sound generation start timing is corrected according to an envelope kind. Then, when the time count data TM of a performance time counter arrive at the subtracted step time data ST, the note data are sent to a musical sound signal generation part 5 to be sound generated.
Patent JP-2000145274-A (JP)
Title: Door stopper member
Inventor: NAKAMOTO SUKEMASA
IPC: E05F5/02
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a door stopper member simple in structure, easily openable and closable, and abuttable even can a warped door without a gap. SOLUTION: This door stopper member includes a hollow member 31 fixed to a door frame 1 and has a U-shaped cross section having an opening part only at the closed door 2 side, a warp follower 32 stored toward the innermost part opposite to the door 2 side from the opening part in the hollow member 31, and stored with a part of the door 2 side projected outwards, and gas or liquid air-tightly or liquid-tightly sealed in a closed space between the innermost side of the hollow member 31 and the stored warp follower 32, wherein when the door 2 is closed, the part of the warp follower 32 projected outward abuts on the door 2.
Patent JP-H07155825-A (JP)
Title: Device for removing oil stuck to cold rolled sheet
Inventor: YANO NORIO
IPC: B01D17/06
Filed: 1993-12-01
Abstract: PURPOSE:To simply remove the rolling oil stuck to a cold rolled sheet by wiping out with a roll and an air blow without using chemical cleaning and electrolytic cleaning. CONSTITUTION:In this device for removing the rolling oil stuck on the sheet 26 rolled in a cold rolling process, an electrode box 22 is arranged on the outlet side of the final rolling stand of a cold rolling process. A rolling oil supply mechanism for continuously supplying and filling the rolling oil to the cold rolled sheet 26 and the electrode box 22, and a DC power supply device 25 for applying a DC current between the electrode 23 in the electrode box 22 and the cold rolled sheet 26 through the rolling oil, and applying an electric field to the cold rolled sheet 26 to polarize it are provided. Consequently, chemical washing and electrolytic cleaning processes before annealing process can be eliminated, thereby cost can be reduced and production efficiency can be improved.
Patent JP-H09174192-A (JP)
Title: Ball bearing waveform cage and production of cage
Inventor: YOSHIYASU HIDEO
IPC: B21J15/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a ball bearing waveform cage and the producing method which is produced and assembled easily and which has the high precision. SOLUTION: In advance of rivet caulking both waveform rings 1, using a punch P and a die D, a burr generating side circumferential periphery of a rivet inserting hole 12 drilled on a flat part 11 of the waveform rings 1 is face-pressed. Therefore, the circumferential periphery of the rivet inserting hole 12 is made in a state of no burr. For this purpose, the punch P which has a flat pressing part P2 brought in contact with an inserting part P1 inserting in the rivet inserting hole 12 and the circumferential periphery flat part 11 of the rivet inserting hole 12 installed continuously to the base end and on which a corner R-part P3 is formed at the boundary part of the inserting part P1 and the flat pressing part P2 is used.
Patent JP-H0643316-A (JP)
Title: Color matrix screen with color filter in triad, triangulr arrangement
Inventor: BERUNAARU EPU
IPC: G02F1/1335
Filed: 1991-12-20
Abstract: PURPOSE: To resolve many conventional problems related to addressing, production technique, and design due to considerable extension of a track of a column while keeping excellent merits of color reproducing with respect to triangular arrangement of filter pixels of three colors of red, green, and blue used in a color image pickup CCD or a color liquid crystal display device. CONSTITUTION: Each of red, green, and blue color filter pixels consists of two subpixels; and when subpixels of respective colors are denoted as A, B, and C, color filters in a row (n) are arranged in the order of A, A, B, B, C, and C, and those in a row n+1 are arranged in the order of C, C, A, A, B, and B. They are so arranged that they are shifted by one subpixel in terminals of rows. Consequently, each column consists of two parallel column elements mutually connected in the terminal, and a color filter matrix of triangular arrangement where each two adjacent subpixels are connected to different column elements is constituted.
Patent JP-H11175596-A (JP)
Title: Business supporting system
Inventor: OBINATA SHINICHI
IPC: G06Q50/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a business supporting system for supporting business activity from the aspect of home visiting activity for the purpose of finding new customers. SOLUTION: A portable terminal equipment 3 is electrically connected with a host machine 2 so as to be freely attachable and detachable so that a business supporting system 1 can be constituted. The host machine 2 and the portable terminal equipment 3 are both provided with an enterprise information storing part, map information storing part, and business information storing part. The enterprise information storing part and the map information storing part are composed so as to be made to correspond to each other through position information as a medium, and the business information storing part is composed so that the mutual exchange of stored business information can be attained.
Patent JP-H04209461-A (JP)
Title: Linearity improvement method for photomultiplier tube
Inventor: MITO AKIHIRO
IPC: H01J43/30
Filed: 1990-11-30
Abstract: PURPOSE:To improve the linearity of a voltage dividing circuit for a photomultiplier tube by applying voltage to each diode between the cathode and anode of the tube via a series of resistors having different resistance values. CONSTITUTION:Each of diodes D1 to D9 between the cathode C and anode A of a photomultiplier tube is applied with voltage via an optimum series of resistors R1 to R10 having different resistance values. As a result, the linearity of a voltage dividing circuit in the photomultiplier tube is improved, and the tube can be used with high accuracy via the application of simple constitution.
Patent JP-2000162321-A (JP)
Title: Metallic object detector
Inventor: NIWA MASAHISA
IPC: G01V3/10
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To correctly detect a metallic object by providing an air-core coil as a coil for generating a magnetic flux inside a passage hole where the metallic object passes through. SOLUTION: A coil bobbin 2 of a detector body 1 comprises a winding barrel 2a around which a coil wire is wound and flanges 2b at both ends, while a coil 3 is formed by winding a coil wire around the winding barrel 2a to be a coreless coil. The coil 3 constitutes an LC resonance circuit together with an internal circuit inside the detector body 1 and generates a high frequency magnetic flux ϕpassing inside a passage hole 1a with the LC resonance circuit driven. When a pachinko ball passes through the passage hole 1a while the coil 3 generates a high frequency signal, eddy current occurs on a surface of the pachinko ball to consume energy of the high frequency magnetic flux ϕ. Thus oscillation amplitude of the high frequency magnetic flux ϕ drops or oscillation stops to allow passage of the pachinko ball through the passage hole 1a to be detected.  In addition, erroneous detection may not occur without an iron core through which a magnetic flux from an external magnet might pass to cause magnetic saturation, thereby allowing correct detection.
Patent JP-2001154163-A (JP)
Title: Wavelength sweeping device
Inventor: HARA KAZUHIKO
IPC: G02F1/03
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a wavelength sweeping device with high reliability capable of increasing the wavelength sweep amount, and capable of preventing the generation of an insulation destruction between electrodes. SOLUTION: This wavelength sweeping device is provided with electrodes 2a and 2b provide on the main face of an electric optical crystal 1, a power source 4 for applying an electric field through the electrodes 2a and 2b to the electric optical crystal 1, and a mold 8 for covering a part or whole part of the surfaces of the electrodes 2a and 2b.
Patent JP-H11170900-A (JP)
Title: Carpet for vehicle
Inventor: TANAKA YASUO
IPC: B60N3/04
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To dispense with a carpet part of excessive quality by forming a tuft pile part where a loop is formed on a surface piercing a pile on a fibrous base cloth arranged on the lower surface side, and stacking surface skin fibrous materials to form a needled part needle-punched. SOLUTION: In a carpet 1 for vehicle, an intermediate part of a fibrous base cloth 2 is formed to be a tuft pile part 3, each side is formed a needled part 4, and a backing material 5 is lined on the lower surface. In the carpet 1 for vehicle, the appearance of the surface becomes novel where the tuft pile part 3 and the needled part 4 are integrated with each other through a common base cloth 2. The appearance of the surface can be novel and its design can be improved in a relatively easy manner by partially providing the tuft pile part 3 and the needled part 4. At the same time, a forming part of the tuft pile part 4 can be limited to a necessary part only, or minimized.
Patent JP-H11171765-A (JP)
Title: Reverse transcriptase inhibitor
Inventor: TAKATSUKI AKIRA
IPC: A61P31/12
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inhibitor having low toxicity and a strong action by including the solvent extract of the rhizome of Salvia miltiorrhiza as an active ingredient. SOLUTION: This reverse transcriptase inhibitor contains the solvent extract of the rhizome of Salvia miltiorrhiza as an active ingredient. The reverse transcriptase inhibitor also contains tanshinones or a compound of formula I [R1 -R6 , are each H, hydroxy, a (substituted) alkyl, a (substituted) alkenyl or the like, or R1 and R2 or R5 and R6 may together form O; Zn are each hydroxy or the like, or two of Z groups bound to the same carbon atom may together form O or KH2 ; (n) is 0-5] (for example, a compound of formula II) as an active ingredient. The inhibitor is preferably administered at a daily dose of 0.01-1000 mg/kg body weight as the active ingredient with one to several portions, when orally administered.
Patent JP-H10169305-A (JP)
Title: Door unit
Inventor: YAMADA YASUHIRO
IPC: E05F7/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent the finger catching of a finger-nipping clearance effectively when a door is opened and closed while a boundary between the door and a door frame is formed in neat fine appearance. SOLUTION: The door unit has a door 1 and a door frame 2, to which the door 1 is connected so as to be able to be open and closed through a hinge 3. In the door unit, a closing plate 7 is disposed through the hinge 3 at a place, where a finger catching clearance (d) formed between the internal surface of the door frame 2 and the end face of the door 1 is closed when the door 1 is opened. The closing plate 7 is coupled by a hinge 9 so that a plurality of plate materials can be bent while one edge is connected to the door frame 2 and the other edge to the door 1. The closing plate 7 is folded on the surface of the door 1 when the door 1 is closed, and the opening section of the finger nipping clearance (d) is closed when the door 1 is opened from the door frame 2.
Patent JP-H10175367-A (JP)
Title: Ink jet recording sheet
Inventor: MUKOUYOSHI SHIYUNICHIROU
IPC: B41M5/52
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet having satisfactory ink color developability, excellent transparency, weather resistance and water resistance, and high printing density. SOLUTION: This sheet comprises an ink receiving layer on a transparent support. In this case, the layer contains noncrystalline silica fine particles made of secondary particles having mean particle size of 100nm or less and obtained by aggregating noncrystalline silica having mean primary particle size of 3 to 30nm, and aqueous resin. The secondary particle mean particle size of the silica fine particles is 10 to 100nm, and a haze value of the sheet is 20% or less.
Patent JP-H07170720-A (JP)
Title: Rail for traveling of vehicle
Inventor: TOKUNAGA MASAAKI
IPC: H02K49/10
Filed: 1993-12-10
Abstract: PURPOSE:To reduce the noise generated at attaching/detaching between a magnetic belt and a rail by making the rail of a vibration-proof alloy consisting of ferromagnetic substance. CONSTITUTION:The magnetic belt 3 of a vehicle is arranged on the side of a rail 2, and when it sticks to a rail and rotates by the driving of a DC motor, large magnetic friction force occurs, and the vehicle obtaines thrust and travels along the rail 2. Moreover, a plurality of yokes 3 are attached onto the magnetic belt 3, and it is made of high-saturation magnetic flux density material. Accordingly, if the whole of the rail 2 to contact the yoke 6 is made of metallic material, the materials contact with each other, whereby noise occurs at attaching/ detaching between the magnetic belt 3 and the rail 2, so the rail 2 to contact the magnetic belt 3 is made of vibration-proof alloy. As a result, the noise caused at the time of yoke 6 of the magnetic belt 3 contacting the side of the rail 2 can be prevented, so the noise caused during attaching/detaching between the magnetic belt 3 and the rail 2 can be reduced.
Patent JP-2001157974-A (JP)
Title: Double arm type substrate carrying arm
Inventor: KIMATA KAZUO
IPC: B25J17/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce necessary space for a robot when installed on a floor surface by composing it compact. SOLUTION: For a robot R, a first arm body 3A and a second arm body 3B are provided in parallel at symmetric positions on a rotation base 2. A first drive shaft 31A of the first arm body 3A is connected to a first drive motor 13A through a first shaft 11A, and a second drive shaft 31B of the second arm body 3B is connected to a second drive motor 13B through a second shaft 11B. The second shaft 11B is disposed to surround the first shaft 11A along the same axial line, and a third shaft 21 to connect the rotation base 2 is disposed to surround the second shaft 11B along the same axial line to be connected to a third drive motor 23.
Patent JP-H10191405-A (JP)
Title: Pushbutton telephone set
Inventor: ONOZUKA KATSUHIKO
IPC: H04Q3/58
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To allow a pushbutton telephone set to simply identify whether or not a caller telephone number (ID) receives from an external line in the case of receiving an incoming call from the external line. SOLUTION: A pushbutton telephone set connects plural external lines having a notice function of a call ID, contains a telephone set having an LCD and external line lamps and allows the external line lamps to display visually an incoming call from an external line at the arrival of the incoming call from the external line. In this case, the telephone set is provided with a reception part that receives a call ID at the arrival of an incoming call from the external line, the call ID received by the reception part is displayed to the LCD of the telephone set and the lamp indication of the external line receiving the incoming call is changed corresponding to a reception state of the reception part. As the result, a user identifies clearly at a glance whether or not the caller ID is received from the external line receiving the incoming call.
Patent JP-H11176703-A (JP)
Title: Manufacture of aluminum foil for electrolytic capacitor electrode
Inventor: FUJIHIRA TADAO
IPC: H01G9/055
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To form uniform and high density etching pits by carrying out etching treatment with or without annealing performed after rolled aluminum foil is irradiated with ultrasonic wave in a treating solution wherein solid particles are dispersed. SOLUTION: Many fine work distortions forming the starting points of etching are uniformly generated on the aluminum foil surface by irradiating the rolled aluminum foil with ultrasonic wave in a treating solution wherein solid particles are dispersed. As the solid particles, one or more solid particles of silicon carbide, boron carbide, diamond, or aluminum oxide with an average particle diameter not larger than 100 μm are mixed and used. Further, as the dispersion medium for the treating solution, any one of water, organic solvent, or aqueous solution of alkali can be used. The existence of such work distortions improves the etching characteristic in either case wherein the foil is used as hard foil after foil rolling or as soft foil after annealing.
Patent JP-H06167888-A (JP)
Title: Developing device
Inventor: YAMAMURA TORU
IPC: G03G15/09
Filed: 1992-11-27
Abstract: PURPOSE:To provide a developing device keeping the retaining quantity and width of retaining toner constant and preventing the scattering and spillage of the retaining toner. CONSTITUTION:In the developing device magnetically attracting conductive magnetic toner to the surface of a developing sleeve 4b slidably fitted to rotate on the outer periphery of a magnetic roller 4a to carry the conductive magnetic toner between a photosensitive body 1 and the developing sleeve 4b, retaining the conductive magnetic toner therebetween, to secure a time for injecting a charge into the photosensitive body 1 and executing electrification and development, the magnet 8 of the polarity (S) opposite to the polarity (N) of the magnetic roller 4a is arranged on the back side of the electrified part of the photosensitive body 1.
Patent JP-2000171709-A (JP)
Title: Wide-angle conversion lens
Inventor: NANJO YUSUKE
IPC: G02B15/10
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance wide-angle conversion lens equipped with a zoom lens whose zoom ratio is about 8 to 10, suitable for a high- performance electronic still camera using an imaging device whose number of pixels is >=1,000,000 and hardly having deterioration such as the curvature of field and distortion aberration at a wide-angle end. SOLUTION: This almost afocal system wide-angle conversion lens 1 is attached to the object side of a photographing lens so as to shorten the focal distance of an entire lens system, and it is constituted of a 1st lens L1 being a concave lens whose concave surface having strong curvature faces to an image surface side, a 2nd lens L2 being a convex lens, and a combined lens consisting of a 3rd lens L3 being a biconcave lens and a 4th lens L4 being a biconvex lens in order from the object side.  Angular magnification is set to about 0.75 in the lens, which satisfies respective conditions 0.3<|h2/r2|<0.8, 0.15<|h4/r4|<0.45, 0,015<n4-n3<0.2, 0.25<|h6/r6|<0.85 and ν3<ν4 when it is assumed that (hi) is the effective radius of a surface i-th from the object side, (ri) is the radius of curvature of the surface i-th from the object side, (ni) is the refractive index of an i-th lens on a d-line and ∼i is the Abbe number of the i-th lens.
Patent JP-H07166612-A (JP)
Title: Building gap coupling device
Inventor: HIDAKA SHUICHI
IPC: E04B1/62
Filed: 1993-12-13
Abstract: PURPOSE:To perform multiaxis expansion contraction to cope with complicated oscillation. CONSTITUTION:A building gap coupling device comprises a support fitment member A consisting of a central support fitment, support fitments on both sides, and a joint 6, a resilient plate member B locked at 7 and 8 by anchors between bodies 1 and 2 and having a water stop, and a support member C to intercouple each of the end parts of the support fitments on both sides and the two end parts of the resilient plate member B and lock the edge parts on both sides of a roof part. Oblong grooves in which a pin protruding from the joint plate 6 is slid are respectively formed in the support fitments on both sides and pivotally support the joint plate 6 for vertical slide. Further, a spring washer 17 at the top part of an anchor part is provided.
Patent JP-H10166160-A (JP)
Title: Spot welding method and equipment therefor
Inventor: SAKAMOTO MASARU
IPC: B23K11/11
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent a work from being deformed by the deflection of a C shaped arm by bringing an electrode at the side facing to a C shaped arm into contact with a work and fixing the work and successively pressing the work in spot welding using a welding gun having a C shaped arm. SOLUTION: A pressing start signal is inputted to a welding gun 19 side and then a rod side shaft 24 is started to descend. When an electrode 25 is brought into contact with a work, a load current of a motor 27 is increased so as to detect the electrode is brought into contact with the work. Rotation of the motor 27 is stopped and by driving a brake 31, the rod side shaft 24, at a state being brought into contact with the work, is positioned and fixed. The motor 34 is driven and welding force is started to apply to the work by the electrode 21 through the C shaped arm shaft 33. Discrimination as to whether the welding force is reached to a prescribed value is detected by a torque value of the motor 34.  When completion signal of welding force application is outputted to a welding timer, a welding current is supplied from a power wire to upper/lower electrodes 25, 21, the work is subjected to welding by pressure in a spot shape.