baber/WOPTO huggingface dataset:
Patent JP-2002347392-A (JP)
Title: Desk mat and manufacturing method therefor
Inventor: KASAI TAKATOSHI
IPC: B43L3/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a desk mat with sufficiently retained lubricity on the surface and a reduced gloss value at a low cost. SOLUTION: A sheet-like matrix 11 made of a soft resin material is used and has an embossed part 14 formed on the surface by an embossing process. In addition, an ultraviolet-curable ink material 19 containing urethane particles 16 and polyethylene particles 17 is provided on the embossed part 14.
Patent JP-2002347786-A (JP)
Title: Plastic sheet bag with hanging string having string housing means
Inventor: MIYAMOTO RYOHEI
IPC: B65D33/14
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To compactly fit a hanging string to a bag body. SOLUTION: The base end of the hanging string is fitted to the fusion-bonded bottom edge face of the raised-bottom bag. A nonfusion-bonded opening is formed in a part of the side edge at the other side of the fusion-bonded bottom edge face. The tip of the string is hooked by making it pass through the nonfusion-bonded opening. A string-passing hole having a cut is formed on the fusion-bonded bottom edge face, and the loop-shaped tip of the string may be hooked at the fusion-bonded side edge of the bag by being passed through the hole. A string passing hole communicating with the lower space of the raised bottom is formed on the fusion-bonded bottom edge face, and the free end side of the string may be stored in the space by making it pass through the hole.  Further, a hooking hole having a cut is formed on the upper fusion- bonded edge face of the bag, and the hooking tip of the string may be engaged with the hooking hole.
Patent JP-2002347347-A (JP)
Title: Heat-sensitive recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/26
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To develop a heat-sensitive recording material having excellent antistatic properties. SOLUTION: The heat-sensitive recording material comprises a heat-sensitive color developing layer containing a normally colorless or pale color developable compound and a developable compound which can color develop the color developable compound at a heat time as essential components on a support. The material contains a polyoxyethylene-nonylphenyl ether phosphate. The support is a plastic film or synthetic paper.
Patent JP-2002353901-A (JP)
Title: Optical clock regenerating device
Inventor: ITO HIROSHI
IPC: H04B10/556
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed optical clock regenerating device of simple configuration, with which as clock is accelerated (1), an input optical signal is not superimposed on an output optical signal (2) and output can be prevented from being lowered (3), by solving the problems in conventional technology. SOLUTION: In the optical clock regenerating device for outputting continuous optical pulse string 11 synchronized to the encoded input optical signals, this device has a photodetector 2 for converting an input optical signal 10 to an electrical signal, an electric resonator 3 electrically connected to the photodetector 2 and a semiconductor mode-locked laser 4 having a light transmittance modulating part 5 for electrically connected to the electric resonator 3 and settling a self-excited frequency is settled within a numerical range, with which frequency can be pulled into the resonance frequency of the electric resonator 3.
Patent JP-2002353894-A (JP)
Title: Optical transmitter, optical receiver and optical transmitting system using them
Inventor: GOTO MASATAKA
IPC: H04B10/077
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To improve maintenability when a fault occurs in duplex constitution. SOLUTION: Electric-light conversion parts 3-1,..., 3-n, 4-1,..., and 4-n and light-electric conversion parts 9-1,..., 9-n, 10-1,..., and 10-n are arranged in multichannel optical transmission cards 5-1 and 5-2 and multichannel optical reception cards 12-1 and 12-2 so that they can independently be attached/detached for respective optical transmission lines 7-1,..., 7-n, 8-1,..., and 8-n. Even if the fault occurs in any electric-light conversion part or light-electric conversion part, the optical transmission line can be maintained with duplex constitution. Only the electric-light conversion part or the light-electric conversion part where the fault occurs can be exchanged without stopping the normal optical transmission, and maintenability when the fault occurs is improved.
Patent JP-2002351367-A (JP)
Title: Visible information display tool
Inventor: MATSUDA TOSHIKO
IPC: G09F13/20
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a display tool for visible information which makes it possible to discriminate the visible information with the naked eye even in darkness. SOLUTION: The thickness of a resin layer 5 is so set that the light converging capability of a phosphorescent material forming a base 1 becomes maximum and the thickness of the resin layer 5 is made nearly uniform except its edge part as shown in the figure. The shape of the edge part of the resin layer 5 is rounded when viewed from the side face. The radius of this rounding is so set that the surface area of the resin layer 5 is at least 2 to 20% larger than when the edge part of the resin layer 5 is formed vertically.
Patent JP-2002356039-A (JP)
Title: Imaging apparatus
Inventor: KURAMOCHI YOSHIMI
IPC: G03G21/14
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption quickly at the time of waiting. SOLUTION: Output voltage of a photoelectric converting element is monitored and when it drops below a predetermined level, power supply is limited to a part required for monitoring an imaging apparatus upon elapsing a predetermined time.
Patent JP-2002357550-A (JP)
Title: Probe and raman spectrometric device using the same
Inventor: TASHIRO HIDEO
IPC: G01J3/44
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a probe capable of inexpensively altering various functions etc. by effectively using constituent members of an existing optical system etc. SOLUTION: The probe 18 is constituted of a plurality of blocks selected so as to obtain desired functions. Desired optical system constituent members are housed in each block. The probe 18 is provided with temporary fixing means 38a and 38b capable of the integration and disassembly of each of the selected blocks 32a-32d to enable the alteration of part of a block constitution.
Patent JP-2002355998-A (JP)
Title: Printer
Inventor: KOBAYASHI TAKEHITO
IPC: B41J2/325
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost printer which can print while switching a direct transfer system and an indirect transfer system without being made large as a whole. SOLUTION: The printer 1 has an imaging part 9 and a transfer part 10. The imaging part 9 can print directly to a card C and can form images to an intermediate transfer sheet F which temporarily holds images. The transfer part 10 transfers images formed to the intermediate transfer sheet F to the card C. A thermal head 20 of the imaging part 9 prints directly to the card C and images to the intermediate transfer sheet F. At this time, a platen roller 21 supports the card C or the intermediate transfer sheet F. Members can be used in common between the direct transfer and the indirect transfer.
Patent JP-2002363246-A (JP)
Title: Polyurethane-based polymer
Inventor: TSUJI RYOTARO
IPC: C08F2/38
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane-based polymer having excellent oil resistance, weather resistance, light resistance, heat resistance, hot water resistance, hydrolysis resistance, strength and chemical resistance, and capable of being readily and economically produced. SOLUTION: This polyurethane-based polymer is obtained by polymerizing at least the following two components: (A) a vinylic polymer having a mercapto group at each terminal of the molecular chain; and (B) a compound having two or more isocyanate groups in one molecule. Especially, the vinylic polymer (A) having the mercapto groups is suitably produced by radically polymerizing a vinylic monomer in the presence of a compound having two or more thiocarbonylthio structures in one molecule, and converting the thiocarbonylthio groups in the obtained polymer to the mercapto groups.
Patent JP-2002359572-A (JP)
Title: Television tuner
Inventor: YAMAMOTO MASAKI
IPC: H04N5/44
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To simplify connection between a switch diode and a band-switching circuit, and to use both of two different types of band-switching circuits. SOLUTION: The band-switching circuit comprises at least switch transistors 3a and 3b that are turned on and off when tuning circuits 1 and 9 are switched to a high band and a low band, respectively, a high-level voltage is applied to the anode of switch diodes 1f, 9c, and 9g of the tuning circuits 1 and 9, a first connection land 6 connected to the collector of the switch transistor 2a and 2b and a second connection land 4 connected to the cathode of the switch diodes 1f, 9c, and 9g are provided on a printed circuit board, and a conductive connection body 21 or an inverter 22 can be connected between the first and second connection lands 6 and 4.
Patent JP-2002368254-A (JP)
Title: Semiconductor light-receiving element and manufacturing method therefor
Inventor: OUCHI YOICHIRO
IPC: H01L31/108
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a Schottky barrier GaN-based semiconductor light-receiving element, in which the surface leakage current is suppressed, and to provide its manufacturing method. SOLUTION: A light-receiving layer, i.e., an i layer (e.g., an n-type GaN-based crystal layer) 2, on which a Schottky electrode is formed has a side face 2a covered with an n-type GaN based high carrier concentration layer 1. The semiconductor light-receiving element is manufactured by forming a recess 1a in the upper surface of the high carrier concentration layer 1 and growing the i layer 2 to make the recess 1a filled. Alternatively, a high carrier concentration layer may be grown on the outside of the i layer. The i layer is preferably grown in the recess, in the lateral direction starting from the inner wall face thereof.
Patent JP-2002367219-A (JP)
Title: Optical information recording medium
Inventor: ISHIDA TOSHIO
IPC: G11B7/24079
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium which is capable of recording information even by irradiation with a short-wavelength laser beam of <=600 nm in wavelength and has stable recording and reproducing characteristics. SOLUTION: The optical information recording medium successively formed with a light reflecting layer, a recording layer capable of recording the information by a laser beam of <=600 nm in wavelength and containing dyestuffs and a cover layer on a substrate having a track pitch 200 to 400 nm and a groove depth 20 to 150 nm is characterized in that the recording layer contains >=1 kind of organic solvent soluble compounds which have the absorption maximum at 300 to 450 nm and are >=0.07 in the absorbance at the recording laser wavelength and >=1 kind of organic solvent soluble compounds which have the absorption maximum at 300 to 450 nm and are below 0.07 in the absorbance at the recording laser wavelength.
Patent JP-2002360183-A (JP)
Title: Method for producing fermented fish powder
Inventor: TANIGAWA AKIO
IPC: A23K1/10
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fermented fish powder having a high added value as a feed for a fish culture stably in a factory level and by a large amount, and to examine a possibility of the fish culture without using antibiotics by using the fermented fish powder. SOLUTION: This method for producing the fermented fish powder by propagating a filamentous fungus in fish powder is characterized by adding 20-100 pt.wt. carbohydrate raw material derived from a cereal, or protein raw material derived from the cereal to 100 pts.wt. fish powder based on dried material weights to make a raw material for fermentation, adding spores of filamentous fungus or spawns obtained by culturing the filamentous fungus for fermenting to the raw material and fermenting.
Patent JP-2002328778-A (JP)
Title: Protection against cold for mouse
Inventor: TAKAHASHI HIROSHI
IPC: G06F3/039
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a protection against cold for a mouse for preventing a user's palm from being cooled when operating the mouse of a personal computer in winter. SOLUTION: A heat insulation space is prepared by covering with heat insulation materials the upper face and the back and forth and right and left faces of a space where the mouse is set and operate so that protection of a user's hand against cold can be realized when using the mouse. One part of the heat insulation material faces is formed with an insertion port so that the user's hand can be inserted into the inside part of the heat insulation space. Thus, the heat insulation space is prepared so that the protection against cold for the mouse enabling performance of the mouse operation inside can be prepared.
Patent JP-2002369344-A (JP)
Title: Structure and method for passing electric wire through grommet
Inventor: YADA TOMIHIRO
IPC: H02G3/38
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure for passing electric wire through grommet that does not twist electric wires. SOLUTION: The structure is constructed to pass a group of electric wires W through a grommet 3 provided with a bendable bellows-like pipe section 8 attached between a door panel and a body panel. The electric wires W are pinched and fixed in parallel wired states from both surfaces by means of adhesive films 15 and 16 at positions where the wires W come out of the large- diameter sections 4 and 6 of the grommet 3 at both ends of the grommet 3. In addition, the wires W are bundled in this state by tightly winding tapes 19 around the wires W. The bundled wires W are passed through the grommet 3 in untwisting state, and the sticking sections of the adhesive films 15 and 16 are fixed to tongue pieces 6a which protrude outward from the grommet 3 by winding tapes 19.
Patent JP-2002367966-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: KAWADA HIROKI
IPC: H01L21/3065
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is extremely difficult to measure the amount of deposition without opening a treatment chamber, and it is difficult to carry out a deposit film removal process appropriately. SOLUTION: Probe light is transmitted to a fiber 106 where deposition 111 is adhering, thus obtaining the amount of the deposition 111 that adheres onto the surface of the fiber 106, by measuring the amount of attenuation of light with a specific wavelength with a spectrophotometer 110.
Patent JP-2002365505-A (JP)
Title: Die for extrusion
Inventor: TOYODA YUKIHIRO
IPC: B29C48/30
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a die for extrusion which prevents resin from stagnating in the way of a connection part, when molten resin is extruded and reliably connects two or more members via the thin connection part. SOLUTION: Tapers 27a, 27b, of which the passage area is made to decrease from the upstream side to the downstream side in the direction of extrusion of resin member, are formed on the connection part 26c which connects the passages 26a, 26b of the die 26.
Patent JP-2002362161-A (JP)
Title: Seal parts for vehicle
Inventor: NOZAKI MASAHIRO
IPC: B60J10/08
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide seal parts for vehicle which can restrain deterioration of sealing performance by a seal lip. SOLUTION: An extrusion molding part 22 of a glass run 20 has an intermediate seal lip 31 at its side wall part 27 on the cabin side. The intermediate seal lip 31 is formed at the tip end of a bent part 32 protruding from the side wall part 27 on the cabin side and brought into contact with the inner face of a door window glass 12 by elastic deformation of the bent part 32. At this bent part 32, a spring member 33 for continuously applying a spring energizing force across one end to the other end of a body part 25 in the longitudinal direction is embedded. The spring member 33 is made of a single metal wire, and the wire is bent so that its projected image is almost in the V-shaped when projected onto the plane where the intermediate seal lip 31 crosses the door window glass 12 in the longitudinal direction in the slide contact state.
Patent JP-2002374159-A (JP)
Title: Output circuit
Inventor: NAKA NAOAKI
IPC: G06F1/12
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an output circuit, capable of outputting data and a clock signal at the same time and with high precision. SOLUTION: The output circuit has a data output circuit (220) and a clock output circuit (210). The circuit (220) has a first D type flip-flop (203) and a selector (205) for selectively outputting an output of the flip-flop (203) or second data, according to the signal selected. The circuit (210) has a second D type flip-flop (211), a third D type flip-flop (212), and a pseudo-selector circuit (213). The circuit (213) is connected to the flip-flops (211) and (212), and outputs a clock signal by using the identical element as the selector (205), in order to realize the same delay time as that of the selector (205).
Patent JP-2002333073-A (JP)
Title: Rotary valve for molten material
Inventor: YAMADA FUJIO
IPC: F16K5/04
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of a material from a clearance of a plane of rotation to the external, even when both of a casing and a valve are made out of metal and fitted to one another with a clearance in a case when the resin and metallic materials heated and melted at high temperature are fluid. SOLUTION: The valve 5 is inserted into a valve insertion hole 3 pierced on the casing 1 in which a flow channel 2 for the heated and melted resin and metallic materials is formed, and comprises a mechanism for rotating the valve 5 for opening and closing the flow channel, and a metallic O-ring for preventing the leakage of the material from the clearance of the plane of rotation to the external.
Patent JP-2002361948-A (JP)
Title: Printer
Inventor: NANRI MASAHIKO
IPC: B41J11/04
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of quickly detecting conveyance failure of a printing paper. SOLUTION: This printer 10 is provided with a recessed groove 22A on the outer circumferential surface of a platen roller 22, with a detection roller 36 provided in the recessed groove 22A. The detection roller 36 is contacted with a printing paper 20 so as to be rotated according to conveyance of the printing paper 20. In the detection roller 36, magnets 38, 38,... are provided by an equal interval in the circumferential direction such that the rotation speed of the detection roller 36 can be detected by a magnetic sensor 40. A control part 18 stops the rotation of the platen roller 22 according to the judgment that the conveyance failure is generated in the case the rotation speed of the detection roller 36 is reduced or it is stopped.
Patent JP-2003001046-A (JP)
Title: Gaseous sulfur hexafluoride recovering equipment
Inventor: MINAGAWA TADAO
IPC: B01D53/22
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide gaseous sulfur hexafluoride recovering equipment which is capable of efficiently separating and recovering gaseous sulfur hexafluoride from a gaseous mixture composed of incompressible gas and the gaseous sulfur hexafluoride. SOLUTION: This recovering equipment has a gas separator 14 having a gas separation membrane 14a and a vacuum pump 11 for sucking and exhausting the incompressible gas in the gaseous mixture composed of the gaseous sulfur hexafluoride and the incompressible gas after the transmission through the gas separation membrane 14a from the gas separator 14. Or the recovering equipment has a gas compressor 18 for compressing the gaseous mixture composed of the gaseous sulfur hexafluoride and the incompressible gas, a buffer tank 26 or reservoir tank 27 for housing the compressed gaseous mixture and the gas separator 14.
Patent JP-2002205835-A (JP)
Title: Feeder
Inventor: NOSE YOSHITAKA
IPC: B65H1/04
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem of causing a skew by the state that conveying force applied to paper does not become uniform in the cross direction of a document of small size in a conventional feeder wherein a separating roller and a feed roller are arranged away from a reference line suitably by a fixed distance while making the center positions of the separating roller and feed roller coincide with each other. SOLUTION: In this feeder wherein one side part in an orthogonal direction to a document conveying direction is set as the reference line S for the alignment of a document D, a pickup roller 26 is arranged in the minimum document width out of a plurality of conveyable document sizes.
Patent JP-2002047516-A (JP)
Title: Method and device for hardening rail
Inventor: NORBERT KECH
IPC: C21D9/06
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for hardening a rail in which a predetermined structural distribution is achieved across the cross section over the length, and a high quality of the rail can be guaranteed. SOLUTION: The rail of austenitic structure is oriented, horizontally arranged, tightened while straightness of the axis is ensured against bending, and a part of the rail and/or at least the rail section is at least temporarily reinforced and cooled in a well known manner from the temperature above the Ac3 point of the alloy while maintaining the tightening or bending prevention, and the structure thereof is changed. In this device, a rail supporting means is formed of a supporting structure 2 having a positioning element 3 which has a large resistance moment against the elongation and the bending in the longitudinal direction corresponding to the rail 1 and fixes the rail 1 and/or an attachable/ detachable tightening means 4.
Patent JP-2002370716-A (JP)
Title: Packing device
Inventor: TERANISHI SHIYOUEI
IPC: B65D77/12
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a packing device which can easily deaerate a plastic bag containing dirty things such as used diapers without pressing with hands so as to reduce its volume. SOLUTION: The packing device includes a body and a lid for covering its upper part. At least either the body or the lid is equipped with a disposal bag compressing space, and a heat sealing means provided on one of sides of the space.
Patent JP-2003000958-A (JP)
Title: High point viewing method and apparatus therefor
Inventor: TAKADONO OSAMU
IPC: G07B15/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To enhance the enjoyment of viewing from high points. SOLUTION: In the Ferris wheel 15 annexed to a building B, a circular fixed frame K for guiding a viewing cage 1 is made roughly longitudinal oval. The lowest part of the circular fixed frame K is opposite to an intermediate floor 10 on the building B. A part G of the building B is extended toward the inside of the circular fixed frame K. Before getting on the Ferris wheel 15, a coupon combining riding and food fees are purchased. This enables enjoying of the viewing from higher points eating and drinking within the viewing cage 1 of the Ferris wheel 15.