baber/WOPTO huggingface dataset:
Patent JP-2001220071-A (JP)
Title: Video recording device in car of elevator
Inventor: SUZUKI YOSHIMI
IPC: B66B11/02
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a video recording device in a car of an elevator requiring n troublesome wiring work during execution, capable of efficiently recording a video, and easily checking video recording while continuing an elevator operation. SOLUTION: The video recording device comprises a signal superposing device 11 for superposing a video signal of a television camera 9 and a detection signal of a sensor 10 and transmitting them, and a signal discriminating device 13 for discriminating the superposed signal transmitted from the signal superposing device 11. The signal discriminating device 13 is disposed on the input side of a recording device 14 such as a time lapse VTR provided in a caretaker room or a machine room 2. Thus, a video can be recorded only when some passengers are in a car 6. Since one cable can transmit the superposed signal, the wiring work during the execution can be drastically simplified if the superposed signal is transmitted through, for example, a coaxial cable 12 laid along an existing moving cable 8 or a preliminary core wire in the moving cable 8.
Patent JP-2000293517-A (JP)
Title: Mathematical expression processing system, its method and recording medium recording mathematical expression processing program
Inventor: KATAOKA TOSHIYUKI
IPC: G06F3/048
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a mathematical expression(ME) processing system capable of obtaining a result matched with operator's intension, erasing executed misoperation and easily preparing an ME. SOLUTION: The system is provided with an instruction means 12 for outputting a position and an ME part to be changed in accordance with operator's operation, an operation means 24 for generating plural candidates for a deformed result of the ME on the basis of the position and the ME part outputted from the means 12 and a selection means 14 for selecting one of plural candidates in accordance with operator's operation. Since an intended deformation result of the ME can be easily obtained, the preparation of an ME can be more simplified.
Patent JP-2001214023-A (JP)
Title: Thermoplastic resin composition
Inventor: HIGAKI KEIGO
IPC: C08F255/02
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition excellent in the balance of physical properties such as impact resistance, flowability and flame retardancy. SOLUTION: This thermoplastic resin composition is obtained by compounding (D) an organic phosphoric amide compound in an amount of 1-50 pts.wt. based on 100 pts.wt. of the total weight of (A) a rubber reinforced resin obtained by polymerizing at least one kind of monomer component selected from the group of an aromatic vinyl compound, a vinyl cyanide compound, a (meth)acrylic ester, an acid anhydride-based monomer and a maleimide-based compound in the presence of a rubber-like polymer and having 10-150% grafted ratio, (B) a thermoplastic resin obtained by (co)polymerizing the above monomer components without the presence of the rubber-like polymer and (C) polycarbonate resin.
Patent JP-2001217449-A (JP)
Title: Solar cell module
Inventor: OSAWA MASAHIRO
IPC: E04D3/40
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To enable a solar cell module to be lessened in height and enhanced in long-term reliability without deteriorating it in conversion efficiency. SOLUTION: A power lead-out part 11b is provided in the under surface of a solar cell 11a provided in a solar cell panel 11, a conductive wiring such as a wire 12a or the like electrically connected to the power lead-out part 11b is watertightly housed in a wiring housing, a projection 12ca is formed so long as not to cover the light receiving surface of the solar cell 11a, and a power cable 12b is laid nearly in parallel with the solar cell panel 11.
Patent JP-2001221220-A (JP)
Title: Connector
Inventor: FUKAYA HIDESHI
IPC: F16B37/10
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a connector allowing easy screwing work to a bolt, and not allowing relaxation of fastening force even if a member is contracted. SOLUTION: In this connector, a taper hole 15 is formed inside a casing 14. The taper hole 15 is disposed with nut segments 17 divided in plural parts in the circumferential direction. The respective nut segments 17 are energized to the small-diameter side of the taper hole 15. The casing 14 is projectingly formed with guide pieces 16 disposed between the nut segment 17. This nut part 10 is rotatably provided in an installation plate 11 such that the nut plate 10 integrally axially moves. The installation plate 11 is formed with jaws 11b projecting opposite to the nut part 10.
Patent JP-2001224045-A (JP)
Title: Video signal converter and video signal conversion method
Inventor: OSADA HIDEKI
IPC: H04N7/08
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To reduce the number of signal lines to transmit a video signal to a display unit. SOLUTION: A pixel counter 104 uses a horizontal synchronizing signal HDN and a cock signal VCK multiplied by a multiplier 109 to count pixel numbers. A buffer 106 separates two components Cb, Cr from a luminance signal Y and a color difference signal C. An arithmetic section 107 converts the two components Cb, Cr separated from the luminance signal Y and the color difference signal C into R, G, B signals. A multiplexer 108 uses the pixel division count value from a pixel division counter 110 and the clock signal VCK multiplied by the multiplier 109 to apply time division multiplex processing to the R, G, B signals from the arithmetic section 107.
Patent JP-2000309507-A (JP)
Title: Stable emulsion, its preparation and reagent therefore
Inventor: BERTHO JEAN-NOEL
IPC: C09K23/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsion for maintaining stability for a long period of time by using an emulsifying agent comprising a specific polyglycoside and an aliphatic alcohol as main components. SOLUTION: This emulsion comprises (A) 4.5-99.5 wt.% of water, (B) 0-95 wt.% of an oil (e.g. coconut oil, etc.), (C) 0-50 wt.% of an active substance (e.g. an additive for a cosmetic, etc.), and (D) 1-2.5 wt.% of an emulsifying agent composed of (i) 30-65 wt.% of an aliphatic alcohol of the formula ROH (R is a 12-22C saturated aliphatic group or the like), (ii) a polyglycoside mixture containing a polypentoside of the formula R1O(P)1 (R1 is a 12-22C saturated aliphatic group or the like; P is a pentose residue; n is 1-5) and a polyhexoside of the formula R2O(H)n2 (R2 is a 12-22C saturated aliphatic group or the like; H is a hexose residue; n2 is 1-5) or (III) a polyglycoside mixture of the formula R3O(G1)a(G2)b(G3)c(G4)d(G5)e (R3 is a 12-22C saturated aliphatic group or the like; G7 to G5 are each a saccharide residue; (a) to e are each O or 1 and the sum of (a) to e is >=1).
Patent JP-2001220703-A (JP)
Title: Connecting structure and connecting method for composite sleeper
Inventor: ONISHI KUNIAKI
IPC: E01B7/22
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To secure enough bending strength even in a position having the weakest bending strength, and obtain enough bending strength only by adhesion of a member made of composite wood without using a metal as a member for securing the connecting strength or by only driving a resin pin while eliminating the complicatedness of positioning a connecting position in a job site. SOLUTION: In this connecting structure of the composite sleeper, the longitudinal end parts of two or more composite sleepers 1a, 1b are butt-jointed against each other. The connecting ends of the synthetic sleepers 1a, 1b are connecting parts 2a, 2b shaped to be complementary to each other, and the connecting parts 2a, 2b are provided extendedly from the ends in the longitudinal direction over a designated length. A reinforcement member 3 longer than the connecting parts 2a, 2b is provided to cover the connecting parts 2a, 2b of the composite sleepers 1a, 1b on the upper surfaces, the lower surfaces, or at least one side of both sides of the composite sleepers 1a, 1b, and the reinforcement member 3 is bonded to the surfaces of both composite sleepers 1a, 2b.
Patent JP-2001230235-A (JP)
Title: Plasma etching device for crystal plate and method for manufacturing crystal plate as well as crystal plate
Inventor: HAJI HIROSHI
IPC: H01L41/22
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a plasma etching device for a crystal plate capable of efficiently working the plate in an ultra-thin manner and a method for manufacturing the plate as well as the crystal plate. SOLUTION: The plasma etching device of the crystal plate 7 for reducing the plate 7 in an ultra-thin manner by plasma etching provided a recess on a mounting part for mounting the plate 7 to be treated, and plasma treats the plate 7 in the recess in a state in which the plate 7 is individually held. The method for manufacturing the crystal plate 7 comprises the steps of dividing a crystal plate material 7A into the crystal plates 7B of pieces for a crystal oscillator, and grinding the plate 7B to a thickness T1 of about 50 μm by mechanical grinding. Thus, as extremely thin crystal plate 7 corresponding to a high frequency can be manufactured in a high yield.
Patent JP-2000305045-A (JP)
Title: Picture projection device and picture observation device
Inventor: OKUYAMA ATSUSHI
IPC: G03B21/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a picture projection device being suitable for a liquid crystal projector having high utilizing efficiency of light. SOLUTION: This picture projection device is provided with a color separation system 5 separating a light beam emitted from a lamp unit 101 to the plural color light beam, plural liquid crystal panels 9 modulating the respective color light beams R, G and B separated by the separation system 5 based on an image signal, a color synthesis system DP synthesizing the color light beams emitted from the respective panels 9 to one light beam and a projection lens 12 projecting the light beam synthesized by the synthesis system DP on a screen 13. Then, the synthesis system DP is composed of a cross dichroic prism obtained by forming a dichroic film at the sticking surfaces of four prisms and the respective beams R, G and B made incident on the cross dichroic prism are the straight-line polarized light beams.  When an angle formed by the polarizing direction of a color light component transmitted through all the dichroic films and that of the color light component reflected on the dichroic films once is defined as θ, the expression of 0 deg.<θ<90 deg. is satisfied.
Patent JP-2001237718-A (JP)
Title: Viterbi decoder
Inventor: OTSUKI MORIHIRO
IPC: H03M13/41
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the path memory of a Viterbi decoder and to reduce deterioration due to truncation errors. SOLUTION: A likelihood determining part 1-6 selects a most likely path metric 1-11 and selects a corresponding information sequence 1-12. The selected information sequence 1-12 is divided and stored into information memories 1 to (n) at each time. An output determining part 1-8 compares the information sequences which are likelihood-determined at different times as information of the same time. The information sequence is selected by majority decision to correct the error included in the received sequence. Thus, path memories 1-5 are eliminated, and deterioration due to the truncation errors can be reduced.
Patent JP-2001235814-A (JP)
Title: Bending preventive device for document loading glass of large-screen image reader
Inventor: TAKAHASHI KAZUAKI
IPC: G06T1/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To correct the bending by document loading glass by its own weight of a large-screen image reader. SOLUTION: A dolly plate (36) is applied from below to the center of opposite two sides of the document loading glass (26) and a reinforcing frame (28) consisting of an angle material (30) is arranged under the glass along the peripheral edge of the document loading glass (26). Adjusting screws (46a) acting on the dolly plate (36) from below are screwed to the angle material (30). The document loading glass (26) is pushed up by turning the adjusting screws (46a), by which the bending of the document loading glass (26) by its own weight is corrected.
Patent JP-2001232156-A (JP)
Title: Pervaporation separation method or vapor separation method using molecular sieve type carbon film
Inventor: OKAMOTO KENICHI
IPC: B01D61/36
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a pervaporation separation method and a vapor separation method of making good use of a difference in permeation speeds when the subjects to be separated are permeated through a molecular sieve type carbon film having minute pores. SOLUTION: The pervaporation separation method and the vapor separation method are carried out by using the molecular sieve type carbon film which is obtained by applying a liquefied thermosetting resin onto the surface of a ceramic porous body to form a polymeric film and then heat-treating the film-formed ceramic porous body at 450-1,100 deg.C under a non-oxidizing atmosphere which has 80% or higher carbon content by percentage and a number of pores each having 1 nm or smaller pore diameter.
Patent JP-2001232393-A (JP)
Title: Method for treating liquid waste of vegetable oil
Inventor: SHIRAI YOSHITO
IPC: C02F9/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating waste liquor of vegetable oil without exerting a adverse influence on environment and to reuse the waste liquor to be disposed usually as resources by making effective use of the waste liquor. SOLUTION: This method for treating waste liquor of vegetable oil comprises a step to subject the liquid waste to treatment with a microbe and obtain the treatment suspension containing an organic acid, a step to subject the treatment suspension to solid-liquid separation and obtain a solid phase and a liquid phase containing the organic acid, a step to concentrate the liquid phase containing the organic acids and obtain the concentrate of the organic acid and vapor, a step to accumulate the concentrate containing the organic acid and supply the accumulated concentrate as a raw material for manufacturing chemical materials and a step to condense the vapor and obtain the treated water. The solid-liquid separation is carried out by a freeze separation method of freezing the treatment suspension, fusing the frozen material and separating it into a solid phase and a liquid phase.  At least a part of the solid phase obtained by the solid-liquid separation is used again in the step to subject the waste liquor to treatment with the microbe.
Patent JP-2001234906-A (JP)
Title: Mounting part structure for molding
Inventor: KOBAYASHI MITSURU
IPC: F16B5/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for a molding without using a slide core mold for reducing costs. SOLUTION: A mounting part 10 has two through-holes 11 and 12 substantially perpendicular to each other. A portion ranging between each of the through- holes 11 and 12 is opened with a portion where the through-holes 11 and 12 cross in between. The through-holes 11 and 12 are mutually communicated along each of the through-holes 11 and 12. A portion where the through-holes 11 and 12 substantially face each other along their penetrating directions can be eliminated so that the mounting part can be integrally formed from a core mold and a cavity mold into the molding without needing the slide core mold. As a result, molding time is reduced and mold cost is suppressed for reducing manufacturing cost.
Patent JP-2001242625-A (JP)
Title: Chemical amplification type negative type resist composition for electron beam or x-ray
Inventor: ADEGAWA YUTAKA
IPC: G03F7/038
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a negative type chemical amplification type resist composition for electron beams or X-rays which satisfies characteristics such as sensitivity, resolution and resist shape in the use of electron beams or X-rays. SOLUTION: The chemical amplification type negative type resist composition contains (1) an alkali-soluble resin containing at least one selected from the group comprising a polyvinylphenol having partly alkyl-etherified, aryl-etherified, alkenyl-etherified or aralkyl-etherified phenolic hydroxyl groups and a hydrogenated polyvinylphenol having partly alkyl-etherified, aryl-etherified, alkenyl- etherified or aralkyl-etherified phenolic hydroxyl groups, (2) a crosslinking agent which performs crosslinking under an acid and (3) a specified compound which generates the acid when irradiated with electron beams or X-rays.
Patent JP-2001234732-A (JP)
Title: Exhaust emission control device
Inventor: UMIKAWA TOSHIMITSU
IPC: F02B37/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of purifying by continuous regeneration, avoiding thermal deterioration and thermal damage in a wide engine operation area. SOLUTION: In this exhaust emission control device, a continuous regeneration trap structure in which an oxidation catalyst 22 for oxidizing nitrogen monoxide into nitrogen dioxide and a filter 23 for trapping particulate matters are combined is combined with an introduction structure 26 for introducing air into the upstream side of oxidation catalyst 22, a temperature sensor 24 for detecting exhaust gas temperature in the upstream side of the oxidation catalyst 22, a nitrogen dioxide sensor 25 for detecting concentration of nitrogen dioxide directing to the filter 23, and an ECU 30 for allowing to introduce air when the detected temperature of the temperature sensor 24 is above a prescribed value and detected concentration by the nitrogen dioxide sensor 25 is below a prescribed value.  Thus, sufficient oxidation removal of particulate matters is proceeded, which maintaining a conversion ratio from nitrogen monoxide to nitrogen dioxide high, even if the temperature of exhaust gas is high.
Patent JP-2001244818-A (JP)
Title: Device and method for reproducing moving picture and information recording medium
Inventor: NAGATOMO YASUHITO
IPC: G06T13/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for moving picture reproduction and an information recording medium which make moving picture reproduction fast and can reproduce a moving picture at low cost. SOLUTION: The device and method for moving picture reproduction and information recording medium, which geometrically convert a source image and display geometrically converted images along a time base to reproduce a moving picture, are equipped with a block dividing means (execution means at step S103) which divides the source image into blocks consisting of plural pixels, an image quality varying means (execution means at step S105) which makes the image quality of a conversion block lower and lower as the moving speed of the conversion block of the converted image corresponding to a block of the source image is fast and faster, and a converted image reproducing means (execution means at step S107) which reproduces a converted image consisting of converted blocks having their image quality varied.
Patent JP-2001242959-A (JP)
Title: Portable electronic device
Inventor: ADACHI TADASHI
IPC: G06F1/16
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To improve operationality during imaging. SOLUTION: A portable electronic device is provided with a CCD camera 30 installed on the exposed surface kept closed on a panel 20 for the purpose of imaging an object, and a shutter switch 40 installed on the exposed surface on the panel 20 for operating the CCD camera 30.
Patent JP-2001257146-A (JP)
Title: Measuring apparatus, processing, apparatus and method for measurement and processing
Inventor: KAWAMURA KEIICHIRO
IPC: G01D21/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus, a processing, apparatus and a method for measurement and processing by which one management information is obtained by adding type-dependent information to a measurement data file, and measurement and processing are performed by adding the type-dependent information to the measurement data file in accordance with a new type of machine. SOLUTION: The rotation measuring apparatus 1 has an information adding means which adds the type-dependent information 3 to measured result data 2. The data processing apparatus 5 is provided with an I/O interface 6 which is the inputting means that inputs the measurement data file 4, a discriminating means which discriminates whether or not the information 3 is added to the file 4, and an extracting means which makes the information 3 to be extracted from the file 4 based on the output of the discriminating means. The processing apparatus 5 is also provided with a processing means which makes processing, such as statistics, etc., based on the extracted information 3 and a display device 8 which is the displaying means of the results of the processing. Such as statistics, etc.
Patent JP-2001218419-A (JP)
Title: Flat coreless vibration motor
Inventor: SHIRAKI MANABU
IPC: H02K23/58
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a flat coreless vibration motor which is not provided with a metal weight like lead in an armature for flat coreless eccentric vibration, and can generate vibration so large that a human body or the like can feed it sufficiently without increasing unnecessarily assembling manhours of the flat coreless vibration motor. SOLUTION: In this flat coreless vibration motor, an armature coil is constituted by using conductor of tungsten alloy.
Patent JP-2001253188-A (JP)
Title: Mount of album
Inventor: MOCHIZUKI CHIKAYOSHI
IPC: B42F7/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the difficulty in taking out a horizontal format photograph of a panoramic size or a high-vision size, in particular, as to a usual mount of an album, that is caused by the structure of the album wherein the photograph is put in and taken out through a slit provided on the upper side of a film cover. SOLUTION: In a three-pocket type mount of an album which is constituted by covering the mount with the film cover and by welding the film cover at proper places to form three pockets each of which can hold a photograph of an ordinary size, a slit which makes it possible to put in and take out the photograph of the panoramic size or the high-vision size longitudinally is provided on the lower side of the film cover.
Patent JP-2001265683-A (JP)
Title: Information equipment terminal and information transmission/reception system
Inventor: MAEKAWA AKIHIRO
IPC: G10L13/04
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To change provision information at appropriate time and to supply information without receiving the limitation of a data amount. SOLUTION: This information equipment terminal is provided with a keyboard 5 operated at the time of performing a processing for the display item of an LCD 4, a microcomputer 2 for recognizing that the keyboard 5 is operated and reading attribute information pertinent to the display item from a memory 3 and a transmitter-receiver 6 for transmitting the attribute information read by the microcomputer 2 to a host computer 10 and receiving coping information corresponding to the attribute information stored in the host computer 10. Thus, when an operator operates the keyboard 5 and requests the provision of the information, latest information is supplied at all times.  Also, for an information amount conventionally limited by the capacity of the memory 3 inside the information equipment terminal 1, since the information is acquired from the host computer 10, the information amount is not limited.