baber/WOPTO huggingface dataset:
Patent JP-2002314107-A (JP)
Title: Light receiving layer and solar cell
Inventor: MIYAMOTO TSUTOMU
IPC: H01M14/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a light receiving layer and a solar cell which are excellent in photoelectric conversion efficiency. SOLUTION: A solar cell 1 shown in Figure 1 is a so-called dry solar cell 1 and equipped with a board 2, a first electrode 3 formed on the front surface of the board 2, a filmy light receiving layer 4 formed on the top surface of the first electrode 3, a second electrode 5 formed on the top surface of the light receiving layer 4, and a third electrode 6 formed on the second electrode 5. The light receiving layer 4 is sandwiched between the first electrode 3 and the second electrode 5. It is preferable, that a rectification barrier is formed on an interface between the first electrode 3 and/or the second electrode 5 and the light receiving layer 4. The light receiving layer 4 is formed of porous base material of titanium oxide, and dyestuffs are coupled to titanium atoms of titanium oxide through coordinate bonds.
Patent JP-2002308162-A (JP)
Title: Seal assembly and crawler connecting structure
Inventor: YAMAMOTO SADATSUGU
IPC: B62D55/205
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a seal assembly having a simple structure of an assembling part and capable of surely sealing and to provide a crawler connecting structure capable of easily assembling the seal assembly and surely preventing the outflow of lubricating fluid, etc., to the outside. SOLUTION: A pair of seal rings 1 and 1 having lip parts 23 is so disposed that the lip parts 23 and 23 project in the opposite directions of the axial core direction and a negative load ring 2 applying an axially outward reaction to the lip parts 23 and 23 by axial contraction is interposed between the seal rings 1 and 1.
Patent JP-2002337177-A (JP)
Title: Woodgrain-toned cushion material and manufacturing method therefor
Inventor: HARADA TAKAMITSU
IPC: B29C43/20
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a woodgrain-toned cushion material 1 presenting a woodgrain pattern close to natural wood even when it is cut in any shape and besides has a simple structure. SOLUTION: The woodgrain pattern is formed on the woodgrain-toned cushion material 1. This pattern extends to the inside of the material. Even when the material 1 is cut in any cut plane, accordingly, the woodgrain pattern appears on the cut plane. In order to obtain this woodgrain-toned cushion material 1, first a first sheet which is constituted of a polymer composition compounded with a foaming agent and is colored in dark brown, and a second sheet which is constituted of the same polymer composition and colored in light brown, are laminated. Next, the laminated sheets are rolled in the shape of a tube and charged in a molding tool and heated. Then the foaming agent foams and a foamed molded body is obtained. By cutting the foamed molded body in a prescribed size, the woodgrain-toned cushion material 1 is obtained.
Patent JP-2002311958-A (JP)
Title: Sounder
Inventor: YAMAMOTO TOSHIHIRO
IPC: H04R13/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable sounder which is built into various kinds of mobile communication terminals and the like, is used for beeps and is capable of preventing the leakage of air to the front side of a diaphragm and producing the stable beeps. SOLUTION: This sounder is formed by flattening a diaphragm supporting section 5a on which the peripheral edge of the diaphragm 2 atop a resin frame 5 is placed, by which the leakage of the air from between the diaphragm supporting section 5a and the diaphragm 2 to a resonance cover 1 in driving is prevented and the stable beeps are obtained.
Patent JP-2002057981-A (JP)
Title: Interface to access data stream, generating method for retrieval for access to data stream, data stream access method and device to access video from note
Inventor: WILCOX LYNN D
IPC: G11B27/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a video monitored during note generation or an important part of other data stream with a simple and accurate retrieval mechanism. SOLUTION: A recorded video is accessed from a printed note or summary introduced from the video. Analyzing the recorded video automatically generates a summary and a user for a device generating a note in digital ink and video provides a remark. The note and the summary are printed together with a data glyph providing a time-based index or offset to the recorded video. The index or offset is retrieved by scanning the glyph of printout. Glyph information can be imbedded in the printout by many methods. The accessed video is reproduced by a summary interface of a note generating device or a device of a web browser type.
Patent JP-2002317938-A (JP)
Title: Microwave oven
Inventor: ONOE NAOHITO
IPC: H05B6/68
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To uniform detecting precisions among infrared ray detecting elements, in a microwave oven having a plurality of the infrared ray detecting elements. SOLUTION: A hole 10A is formed in the top surface of a heating chamber 10. Further, an infrared ray sensor 7 is situated at the central portion of the top surface of the heating chamber 10. The infrared ray sensor 7 is provided with a plurality of infrared ray detecting elements 7A. A total visual field 700 is formed by collecting the visual fields of the infrared ray detecting elements 7A. The visual field of each infrared ray detecting element 7A is defined by a hole 10A at an upper end and a bottom 10B of the heating chamber 10 at a lower end in the heating chamber 10. The areas of the regions of the visual fields of the respective infrared ray detecting elements 7A in the heating chamber 10, and the shapes on the bottom 10B of the visual fields of the respective infrared ray detecting elements 7A are approximately uniform.  This is because that the distances of the respective elements 7A to the bottom 10B in the visual field extending direction are approximately equal.
Patent JP-2002319600-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KURAMOTO TAKAFUMI
IPC: H01L23/12
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, and its manufacturing method, in which enhancement of grounding can be realized inexpensively. SOLUTION: The semiconductor device comprises a resin tape 23 having a device hole 22 for connecting a semiconductor chip, a conductive layer 24 arranged on one side of resin tape while partially projecting into the device hole to form a plurality of inner leads 24a and provided with a plurality of electrode pads 24b, a semiconductor chip connected with the inner leads, and solder balls 25 formed on the electrode pads. Since the ground line of the inner lead is connected through a conductive material 26, grounding is enhanced and electric characteristics can be improved.
Patent JP-2002321937-A (JP)
Title: Borate glass, etalon filter substrate, and etalon filter
Inventor: OHARA KAZUO
IPC: G02B1/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a glass with small dS/dt, suitable for an etalon filter. SOLUTION: This borate glass includes 2-8 wt.% SiO2 , 64-75 wt.% B2 O3 , 5-15 wt.% Al2 O3 , 0-5 wt.% Li2 O, 0-20 wt.% BaO5 , 0-4 wt.% ZrO2 , 0-5 wt.% Nb2 O5 and 0-2 wt.% AS2 O3 +Sb2 O3 . Its temperature coefficient of optical path length dS/dT (dS/dT=n×CTE+dn/dt, wherein CTE is an average linear expansion coefficient, n is a glass refractive index, dn/dt is a temperature coefficient of the glass refractive index) is 8 ppm or less.
Patent JP-2002318441-A (JP)
Title: Dye forming coupler, silver halide color photographic sensitive material using the same, and azomethine dye
Inventor: OGASAWARA ATSUSHI
IPC: C07D403/14
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an azomethine dye having an excellent hue and a high molecular extinction coefficient, and a dye forming coupler giving the dye, particular a yellow dye forming coupler and to provide a silver halide color photographic sensitive material having excellent hues, color developing properties and fastness by using the dye forming coupler. SOLUTION: The dye forming coupler is represented by formula (I) wherein Q is a group of nonmetallic atoms required to form an N-containing ring; R is a substituent, Het is a heterocycle; and X is H or a group which is released by coupling reaction with the oxidized body of a developing agent.
Patent JP-2002315608-A (JP)
Title: Pull tab extending tool of slide fastener
Inventor: AWAMURA TOMOHIDE
IPC: A44B19/26
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To attach a detachable extending tool to a pull tab sold on the market capable of widening its own width. SOLUTION: The extending tool consists of a string part 10 to which a hook and loop fastener 11 is attached, and a main body part 20 for storing both ends 12 and 13 of the string part. One end 12 of the string part is fixed to the main body part. Preferably, a stopper 21 is attached to the end of the main body part, and a widening part 30 whose position is fixed by the stopper 21 is formed. As the width of the main body part can be extended arbitrarily by the widening part, the widening part can be used as an eye-catcher with characters or photographs printed in the part.
Patent JP-2002323755-A (JP)
Title: Original plate of planographic printing plate
Inventor: MITSUMOTO TOMOYOSHI
IPC: G03F7/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a positive type original plate of a planographic printing plate adaptable to an IR laser for direct plate making, excellent in latitude in image formation by development, having high sensitivity and capable of suppressing abration in laser scanning exposure. SOLUTION: The positive type original plate is obtained by disposing a positive type recording layer containing a novolak resin and a photothermal conversion material and having solubility in an alkaline aqueous solution increased by exposure with infrared laser light on a support and the amount of a component having a weight average molecular weight of <=1,000 contained in the novolak resin is <=15 wt.% of the total amount of the novolak resin.
Patent JP-2002324339-A (JP)
Title: Phase-change recording medium and optical recording and reproducing device
Inventor: KAWASAKI TOSHIYUKI
IPC: G11B7/243
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a phase-change recording medium to which recoding and reproduction can be made for every two tracks in a phase-change recording and also provide a recording and reproducing device. SOLUTION: The phase-change recording medium of the present invention has a structure in which at least a substrate, a metal layer and a recording layer are laminated. An information mark is recorded in accordance with a lattice point periodically existing in the recording medium, and the array periods of the lattice points are antiphase to each other between adjacent tracks.
Patent JP-2002324769-A (JP)
Title: Polishing pad for semiconductor wafer, polishing multi- layered body for semiconductor equipped therewith, and polishing method for semiconductor wafer
Inventor: HASEGAWA TORU
IPC: B24B37/24
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad for a semiconductor wafer which can perform optical end-point detection without lowering polishing performance, a polishing multi-layered body for the semiconductor wafer, and a polishing method for the semiconductor wafer which uses them. SOLUTION: Eighty vol.% bridging 1,2-polybutadiene as a matrix material and 20 vol.% β-cyclodextrin as water-soluble particles are kneaded by a heated kneader, further, kneaded step after a bringing agent is added, and molded after being subjected to bridging reaction in a metal mold for a specific time to obtain a light-transmissive member. This light-transmissive member which can display slurry holding capability is fitted in a base body 11 for the polishing pad. In the light-transmissive member of the polishing pad 1 thus obtained when the thickness is 2 mm, the transmissivity at one of wavelengths 400 to 800 nm is >=0.1% or the integral transmissivity in some wavelength range between the wavelengths of 400 and 800 nm is >=0.1%.
Patent JP-2002323361-A (JP)
Title: Ultrasonic propagation time measuring device, ultrasonic anemometer and wind velocity measuring method
Inventor: TAKAOKA KOICHIRO
IPC: G01F1/66
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable ultrasonic propagation time measuring device, an ultrasonic anemometer and a wind velocity measuring method. SOLUTION: A one-cycle positive and/or negative excitation voltage signal is applied to either of a pair of ultrasonic oscillators 3a or 3b. The output of the ultrasonic oscillator 3a is connected to an amplifier 5a through a resonance circuit 4a having a resonance frequency slightly different from the resonance frequency of the ultrasonic transducer. The same thing can be said of the ultrasonic oscillator 3b. Either of them is selected by a selection circuit 6, connected to a maximum value detection/preservation circuit 7 and a signal reduction means 8, and acquires a reference level VTH by the signal reduction means 8 by a first-time signal 11. When a second-time signal 12 is applied at t1, a comparison circuit 9 detects a point beyond the VTH, and a comparator 10 detects a point t2 where the level becomes zero for the first time after exceeding the VTH.  A counter 14 counts the time from t1 to t2, and the value is read into a control means 1.
Patent JP-2002322766-A (JP)
Title: Roof panel and roof array using the same
Inventor: YAMADA KEIJI
IPC: H01L31/042
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an excellent roof panel having an excellent installation external view, in which an installation work and removal and exchange works can be carried out easily without requiring a special work for an impervious treatment. SOLUTION: This roof panel is constituted so that the roof panel having the same construction as a roof panel S can be assembled with at least either right or left side of the roof panel S in which a roof installing article is integrally provided on a roof mounting base 1. In the roof panel, either right or left of an end part upper face 1a of the roof mounting base 1 is exposed, and a cover body C equipped with an impervious member 6 which covers the one side end part upper face of another roof panel is provided on the other end part of the roof mounting base 1.
Patent JP-2002286078-A (JP)
Title: Attenuation force adjustment type hydraulic buffer
Inventor: OGAWA YOSHIKAZU
IPC: F16F9/50
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To automatically change the attenuation force of the attenuation force adjustment type hydraulic buffer in accordance with a piston speed. SOLUTION: A piston 3 to which a piston rod 2 is connected is fitted to a cylinder 1. Oil passes 10, 11, 14 are formed in the lower part of a piston rod 3, oil pass adjustment structure plungers 4, 5, springs 6, 7, 13, and a check ball 12 are provided in the inside, and expansible/shrinkable oil passes 16, 17, and relief valves 8, 9 are provided in the piston 3.
Patent JP-2002320876-A (JP)
Title: Recycling system of apparatus for transformer
Inventor: NISHINO KIYOYUKI
IPC: B02C21/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a system most adequate for recycling of apparatus for transformers by improving special crushing machines and their peripheral technique. SOLUTION: Iron cores, coils and bushings are classified from the transformers and at least one kind among these iron cores, coils and bushings are fed into a crushing machine which crushes the materials to be crushed while separating these materials by each of their components by one stage one pair of wire-shaped bodies having flexibility which rotate horizontally in the bottom of a hermetically closed cylindrical vessel. The materials discharged from this crushing machine are passed to a separating process step of separating the materials by each of the components.
Patent JP-2002255618-A (JP)
Title: Cement-based grout
Inventor: HAYASHI HIROSHI
IPC: E02D3/12
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a cement-based grout which can stably be used for an object to be grouted such as ground, irrespective of the physical and chemical properties, and when used, is capable of reducing the working burden/limitation with respect to execution of mixing/grouting work to minimum levels and exhibiting high-strength performance as grouted object with durability over a long period. SOLUTION: This cement-based grout contains alumina cement and gypsum, each of which has a >=50 wt.% content of grains having <=10 μm grain size, in a (alumina cement)/gypsum ratio by weight of 40/60 to 90/10.
Patent JP-2002326920-A (JP)
Title: Emulsion composition
Inventor: SAKAI YUJI
IPC: A61K8/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an emulsion composition in an emulsified state including a part having an oil phase as an external phase such as a water-in-oil shape and a multiphase emulsified state having excellent touch feeling and stability. SOLUTION: This emulsion composition contains one or more kinds selected from a citric acid ester of glycerol stearate and a skin humectant component. A ceramide, a ceramide derivative, sphingosine, phytosterol, a phytosterol glycoside, a methacryloyloxyethoxyphosphorylcholine polymer, a copolymer of methacryloyloxyethoxyphosphorylcholine and a vinylic monomer or the like is preferably exemplified as the skin humectant component.
Patent JP-2002331275-A (JP)
Title: Garbage disposal apparatus
Inventor: KUMAGAI KAZU
IPC: B09B3/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and inexpensive garbage disposal apparatus easily transported or assembled and capable of sufficiently introducing air into garbage in order to accelerate the internal fermentation of accumulated garbage. SOLUTION: In the garbage disposal apparatus, a garbage fermentation tank internally stirred by the revolution of stirring blades, which are supported by the support of a rotary shaft, is provided and the support for supporting the stirring blades is formed as a trigonal prism. The trigonal prism has a hollow part having a triangular cross section and one top part of the triangular cross section is arranged in the rotary direction of the rotary shaft and air blowoff ports are provided to the bottom side on the downstream side of the advance direction of the triangular cross section.
Patent JP-2002334383-A (JP)
Title: Monitoring equipment for disaster prevention
Inventor: IKEDA KENJI
IPC: G08B17/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To make a reduction in cost by making a line used for storage and a line used for unstorage to be the same line to simplify an equipment configuration. SOLUTION: A disaster prevention monitoring panel 1 is provided with a storage fire deciding part 30 for transmitting the first temporally short restoration signal to a signal line for temporarily restoring a fire sensor 6 for a common use part after the elapse of a prescribed period of time from reception of a fire confirmation signal from a fire receiver 4 for a dwelling unit through a repeater 3 or a fire signal from the fire sensor 6 for a common use part and for deciding to be a fire in subsequently receiving a fire confirmation signal or a fire signal, and a fire restoring part 31 for transmitting the second temporally long restoration signal for restoring the repeater 3, the fire receiver 4 for a dwelling unit and the fire sensor 6 for a common use part driven by operation of a restoration switch.
Patent JP-2002336307-A (JP)
Title: Auxiliary device for moving invalid
Inventor: TANAKA AKITO
IPC: G01R31/36
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary device for moving invalid caring by which a person to be cared can speedily and safely be moved by one care-giver without giving uncomfortable feeling to the person to be cared. SOLUTION: A hanger 21 for hanging a body holding means 120 for holding the body of the person to be cared is suspended and supported by a cord-like member 26 through a movable pulley 25. One end of the member 26 is connected to an elevator 40. The elevator 40 holds a cone 42, and an upward thrust of a fixed value is applied to the hanger 21 by this cone 42. The apparent mass of the person to be cared is reduced by this thrust. By changing the mass of the cone 42, the thrust can optically adjusted. When a power transmitter 90 for transmitting the power of a motor 80 to a vertically moving device 70 for vertically moving the elevator 40 is disconnected, the mass of the cone 42 is transmitted to the hanger as the thrust.
Patent JP-2002344162-A (JP)
Title: Electric/electronic equipment storing box
Inventor: OCHIAI MOTOO
IPC: E05C7/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric/electronic equipment storing box which enables front and side doors to be secured or opened by a single handle. SOLUTION: In an electric electronic equipment storing box whose front is a door 2 and a side is a door 3 or an attachable/detachable side panel, a clamp 13 which rotates in communication with a handle 10 is provided to the front door 2. The clamp 13 is provided with a fitting part 14 which fits to a fitting hole 9 provided to the electric electronic equipment storing box body 1, and a fitting part 15 which fits to a fitting hole 12 provided to the side door 3 or a side panel.
Patent JP-2002343174-A (JP)
Title: Key top assembly and its manufacturing method as well as sheet member with key top and its manufacturing method
Inventor: SHIMIZU TAKAO
IPC: H01H13/02
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a key top assembly and a sheet member with the key top as well as a manufacturing method of these, wherein inconveniences/ disadvantages to occur in assembling are dissolved when the sheet member with various kinds and various types of key tops is completed, and wherein more reasonable and highly reliable assembling of push-button switches can be realized. SOLUTION: The key top assembly 1 in which plural key tops 4 are pasted having a prescribed distance on a peel-off film 5 via a double-sided pressure sensitive adhesive tape 3, and the sheet member 8 with key tops adhered and fixed to the sheet member 9 via the doulde-sided pressure sensitive adhesive tape 3 are used.
Patent JP-2002343992-A (JP)
Title: Internal crack inspection method for solar battery and inspection device therefor
Inventor: NISHIDA MAKOTO
IPC: G01N29/14
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for highly accurately detecting the microcrack of solar battery cells in a short time and sorting them and a device therefor and to rationalize a solar battery module manufacturing process. SOLUTION: The solar battery cell 2 is bent by applying it to a device for forcibly bending it, vibration waves (vibration sounds) generated from the solar battery cell 2 itself at the time of bending are detected by an AE sensor 7 and analyzed, the one generating creaks is defined as a defective solar battery cell with an internal crack (microcrack) and the solar battery cell 2 is sorted without being destroyed. Thus, the internal crack is highly accurately and automatically inspected in a short time for each solar battery cell and the solar battery module manufacturing process is rationalized.