baber/WOPTO huggingface dataset:
Patent JP-2002340972-A (JP)
Title: Method of judging deterioration of insulation of coil for high-voltage rotary electric machine
Inventor: SAKUMA SHUICHI
IPC: G01R27/26
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of judging deterioration of insulation of coil for high-voltage rotary electric machine by which insulation diagnosed results which are equivalent to those obtained by performing humidifying tests for three days can be obtained by performing humidifying tests for one day only. SOLUTION: The capacitance value of the coil of a high-voltage rotary electric machine is measured simultaneously with the tanδ value of the coil at the time of performing humidifying tests. The final meg value of the coil on the third day of the humidifying tests is estimated from the ratio of the capacitance value of the coil obtained at the starting time of the humidifying tests on the first day to that of the coil obtained at the ending time of the tests on the third day. In addition, the final tanδ value of the coil on the third day of the tests is estimated from the tanδ value obtained at the ending time of the tests on the first day.
Patent JP-2002335782-A (JP)
Title: Water content control system for growth of plant
Inventor: ARAKAWA YOJI
IPC: A01G31/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a water content control system for growth of plants, capable of controlling water content in the culture medium in conformity to an amount required for plants even in astrospace and uniformly diffusing water content in the culture medium in a short time. SOLUTION: This water content control system is constituted of a closed space 10, a culture medium 11 laid in the closed space, a water supply or discharge means 26 having a pipe 13 buried in the culture medium 11 and a water content sensor 21 for detecting water content in the culture medium.
Patent JP-2002340772-A (JP)
Title: Scanning type probe and its manufacturing method
Inventor: YATSUI TAKASHI
IPC: G01Q60/22
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To perform observation utilizing proximity field light and observation utilizing a principle similar to AFM and STM for one microsample with high accuracy. SOLUTION: The scanning type probe 1 has such a structure as an aperture type probe 6 and a protrusion type probe 7 are integrated and juxtaposed. Since the scanning type probe 1 can be moved slightly by means of a piezoelectric element, or the like, positional reproducibility is enhanced. More specifically, observation can be performed using the protrusion type probe 7 by moving the scanning type probe 1 slightly following observation using the aperture type probe 6, for example.
Patent JP-2002339723-A (JP)
Title: Passage structure of cylinder block
Inventor: ASANO MASAYUKI
IPC: F04B9/04
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To maximize passage cross sections of a bleeder passage and a lubricating oil returning passage that are formed in a side wall of a cylinder head. SOLUTION: The end of the bleeder passage 45 formed in the side wall 11f of the cylinder block 11 having an integral crankcase is opened in the bottom surface of a connecting part between the side wall 11f of the cylinder block 11 and the journal support wall 11h. The opening part of the bleeder passage 45 has a first part 45a extending along the side wall 11f of the cylinder block 11 and a second part 45b extending into the journal support wall 11h orthogonally to the first part 45a, and is formed in a T-shape. A passage partition 56 for partitioning both ends of the first part 45a extends in the direction from the side wall 11f of the cylinder block 11 to the journal support wall 11h so as to be along a moving track of a weight part 19b of a crankshaft 19.
Patent JP-2002343215-A (JP)
Title: Electromagnetic relay
Inventor: MATSUI YASUSHI
IPC: H01H50/64
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic relay with improved reliability of electrical connection, without having to enlarge the whole. SOLUTION: The electromagnetic relay is provided with a pair of stationary contacts 22 and 32 arranged facing each other, a movable spring plate 50 arranged between the stationary contacts 22 and 32 and provided with moving contacts 51a and 51b, respectively facing the stationary contacts 22 and 32 and contacting them, so as to be free to approach and separate from, an electromagnetic block 6, and a card 8 driven, in response to excitation/non-excitation of the electromagnetic block 6 and pressing the movable spring plate 50 in the direction of the moving contact 51b contacting the stationary contact 32 in excitation. The relay has pressing parts 82 and 82 respectively pressing both right and left side portions of the moving contact 51b in the movable spring plate 50 installed on the card 8, and lengths of the pressing parts 82 are wade mutually different.
Patent JP-2002340619-A (JP)
Title: Turning angle detecting device
Inventor: MIIKE KOJI
IPC: G01D5/245
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To detect the absolute turning angle of multiply rotatable rotary bodies by simple calculation processing without causing a large error without correcting temperature by a simple incorporation adjustment in a turning angle detecting device for a multiply rotatable steering wheel used for a car body control system of automobile. SOLUTION: A magnet 4 is incorporated into the second rotary body 2 connected so as to rotate at a speed faster than that of the first rotary body 1, and a first detecting means 3 is arranged just under the magnet 4. A magnet 6 is incorporated into the third rotary body 7 connected so as to rotate at a speed slower than the first rotary body 1, and a second detecting means 5 is arranged just under the magnet 6. When the first rotary body 1 rotates, the second rotary body 2 and the third rotary body 7 rotate, and the magnets incorporated into the respective rotary bodies rotate. The direction of magnetic force penetrating through the detecting means 3 and 5 changes, and output changes. The output is calculated by a microcomputer 14, and a turning angle of the first rotary body 1 is detected.
Patent JP-2002341835-A (JP)
Title: Liquid crystal display device
Inventor: TANITAKA MAMORU
IPC: G09G3/04
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element in which practically no change is observed in the visibility even though environmental temperature is changed and convenience is improved. SOLUTION: A voltage converting section 11 converts the voltage supplied by a primary battery 10 and supplies the converted voltage to a liquid crystal display section 12. A light receiving section 15 detects light quantity, which passes a pixel 13 that is set into a state so that it passes the light beams of the section 12 among the light beams emitted from a light source section 14, so as to indirectly detects the change in environmental temperature. A control section 16 controls the section 11 in accordance with the detection result of the section 15 so as to control voltage to be supplied to the section 12.
Patent JP-2002338130-A (JP)
Title: Printer device
Inventor: INAGAKI DAISUKE
IPC: B26D5/34
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a printer device capable of helping the selection of label by a user independently of the kind of label, and to provide a printing verification device to be installed in the printer device. SOLUTION: This label printer 12 has a platen roller 4 for carrying the label 2 and a thermal head 5 for printing the carried label 2, and this printer is provided with a control unit 21 for controlling carrying by the platen roller 4 and printing by the thermal head 5 in an equipment body 12a. This label printer 21 is provided with a scanner 22 for detecting description of the label 2 printed by the thermal head 5, a determination circuit unit 41 for determining whether a result of the detection is effective or not, and a cutter device 25 for cutting the printed label 2. This printer is also provided with a cutting instruction unit 42 for giving an instruction to cut an ineffective label 2 with the cutter device 5 when a result of the detection is determined ineffective by the determination circuit unit 41.
Patent JP-2002055394-A (JP)
Title: Projection device
Inventor: NOJI MINORU
IPC: G02F1/1335
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To realize a good projection device using plural light sources. SOLUTION: In this projection device using the plural light sources, the light source mainly irradiating a light valve is switched by moving the relative position of the plural light sources to a mirror guiding the outputted light from the light sources to the light valve. Then, the constitution of the device is simplified by making a light condensing device common for the plural light sources.
Patent JP-2002290000-A (JP)
Title: Printed wiring board with metal dome
Inventor: YOKOYAMA TOMOYA
IPC: H05K1/09
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board having a switch mechanism usable for electronic apparatus, etc., and a superior durability. SOLUTION: The printed wiring board with a metal dome is composed of a first electrode wiring 20 having an arcuate part 20a formed on a base board 10 with an elastic metal dome 40 mounted thereon, a second electrode wiring 30 guided in the arcuate part 20a of the first wiring 20, and an insulation film layer 50 covering a part of the second wiring 30 over which the dome 40 strides. The upside height of the arcuate part 20a of the wiring 20 is approximately not lower than that of the insulation film layer 50.
Patent JP-2002352430-A (JP)
Title: Method for recording information and optical disk apparatus
Inventor: USHIYAMA JUNKO
IPC: G11B7/126
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To record with good jitters even at a variable linear velocity. SOLUTION: A test-writing is performed on the outer periphery region of a disk at different plural linear velocities, and recording parameters suitable for each linear velocity are obtained. Recording parameters corresponding to the linear velocity for the region to be recorded are obtained on the basis of the corresponding relationship between the plural linear velocities and the recording parameters suitable for each linear velocity.
Patent JP-2002348071-A (JP)
Title: Brake cover device for elevator hoist
Inventor: HOSHINOO TOMOKAZU
IPC: B66B11/08
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a brake cover device for an elevator hoist allowing a hoist brake installed in a restricted space to be easily maintained to increase a work efficiency. SOLUTION: An opening part 3 is provided in a hoist frame 1 at a position corresponding to a brake 2, and the brake cover 4 is disposed on the opening part 3. Tightening screws 8 are disposed on the peripheral edge part of the brake cover 4 apart from each other, and a cutout part opening to the edge part of the brake cover 4 is provided in correspondence with at least one of the tightening screws 8. Pressing devices 9 are disposed so as to overlap the brake cover 4 and cover the edge part of the cutout part. The tightening screws 8 are tightened to tighten the brake cover 4 to the frame 1 through the elastic deformation of the pressers 9. Thus, with the tightening screws 8 not present in the areas other than those of the pressers 9, the brake cover 4 is held on the frame 1 by the elastic deformation of the pressers 9 to facilitate the attaching and detaching thereof.
Patent JP-2002123098-A (JP)
Title: Heat resistant transfer belt and image forming device equipped therewith
Inventor: SOMIYA TOKUMASA
IPC: G03G15/16
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant transfer belt capable of realizing fixation on a condition that paper is still superposed on an intermediate transfer belt. SOLUTION: On the condition that the paper to whose both sides a toner image is transferred is still superposed on the belt 10, the toner image is fixed by fixing rollers 18 and 19. The belt 10 has two-layer structure consisting of base substance and a surface layer, and the volume resistance of an entire belt is 106 to 1012 Ω.cm. The base substance of the belt is polyimide-based heat resistance resin film and its thickness if >=50 μm and <=200 μm. The surface layer of the belt is a coating layer of Teflon(R) such as PFA or PTFE and the surface resistance of the surface layer is 108 to 1012 Ω/cm2. The thickness of the surface layer of the belt is <=20 μm and the surface roughness (Rz) thereof is <=10. Electronic conduction type material such as carbon or metallic oxide is mixed in the belt as a resistance control agent.
Patent JP-2002349849-A (JP)
Title: Catalytic combustor
Inventor: FUJITA TATSUO
IPC: F23N5/26
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To remove the problem of having to establish a special combustion detecting system, in particular, to remove the difficulty of detection in a condition where a catalyst has been deteriorated, which is caused by the inapplicability of a conventional system, where firing condition is detected on the basis of an ionic current in flames, to flameless catalytic combustion. SOLUTION: The catalytic combustor is provided with a fuel supply part for supplying fuel, an air supply part for supplying combustion air, a mixed gas supply part for supplying a mixture of a fuel and air, a catalytic combustion part which is disposed downstream of the mixed gas supply part, and a temperature sensor which is disposed in the vicinity of the upstream surface end of the catalytic combustion part. A signal for indicating abnormality is displayed when the output from the temperature sensor is lowered, after change with time, from an initial level to less than a given value.
Patent JP-2002348857-A (JP)
Title: Core material for earth retaining and its execution method
Inventor: INOUE MASARU
IPC: E02D5/20
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for executing a core material for earth retaining capable of easily conducting the pull-out works of the core material at a low cost without having an effect such as noises, vibrations or the like on peripheral environment even in earth retaining having large depth. SOLUTION: The surfaces of the core materials 1 for earth retaining are covered previously with bentonite sheets 2, and the bentonite sheets are supplied with water by a water spray or the like and the core materials 1 are built in the case of the execution of works of earth retaining. Since frictional force between the core material built into a ground and a pit wall is relaxed by a mud-like bentonite by previously supplying water and swelling bentonite, the core material can be pulled out easily by multi-pully pull-out using a crane or the like in the case of core-material removal after the execution of works of earth retaining.
Patent JP-2002347727-A (JP)
Title: Device for cutting skin of rolled object
Inventor: TAKANO MASATO
IPC: B26D1/14
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent a groove on a spatula from being clogged with paper dust, wastepaper, or the like, in a cutting device with the spatula for scooping up a skin, and a rotary blade for cutting the skin. SOLUTION: A groove 3f formed on a spatula 3A is made to vertically panetrate the spatula 3A, so that the paper dust, wastepaper, or the like sent into the groove by a rotary blade 4 pass through the spatula vertically.
Patent JP-2002033085-A (JP)
Title: Single cover for electrochemical battery
Inventor: WARCHOCKI DAVID
IPC: H01M50/627
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To improve a cover used in a casing of an electrochemical battery to simplify a battery manufacturing process. SOLUTION: The cover 30 is provided with a lead terminal rim 52 formed from single body to be machined by machining and a filling part 54. The cover does not require welding except when it is fixed in an opening end 68 of a casing vessel body 42. This is particularly important for the battery which becomes power supply of implant medical treatment equipment because the cover contributes to improve volume efficiency of the battery.
Patent JP-2002356229-A (JP)
Title: Waste physical distribution management method
Inventor: ABE MICHIO
IPC: G06Q50/10
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To manage physical distribution concerning hazardous waste such as PCB by a recording medium. SOLUTION: The waste physical distribution management method is characterized by that misidentification and confusion in physical distribution management is prevented by attaching the recording medium having unique information to an object such as hazardous waste including PCB.
Patent JP-2002355581-A (JP)
Title: Shower head
Inventor: FUJII MASATO
IPC: B05B1/18
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a shower head capable of stopping water surely to prevent the generation of a dropping of water even if the surface area of a water spraying part of the shower head is enlarged. SOLUTION: A spray cap having a plurality of spray holes is attached to the shower head, a projected part is formed around the holes on the back surface of the spray cap to obtain the shower head in which a mesh body is made to abut on the projected part. The diameter of the spray holes on the outermost periphery is controlled to be smaller than that of the other holes. As a result, water stored in a part except projected part does not flow to the spray holes to be retained and the surface tension is surely generated on the mesh body. Then, even when the surface area of the water spraying part of the shower head is enlarged, water is surely broken and a dropping of water after being stopped is not caused.
Patent JP-2002333870-A (JP)
Title: Liquid crystal display device, el display device and drive method therefor and display pattern evaluation method of subpixel
Inventor: SENDA KOJI
IPC: G09G3/32
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device, in which gradation display is conducted based on digital image signals, without having to provide a digital/analog converting circuit, by using an area gradation system employing pixel division and a capacitively coupled drive system and power consumption is reduced. SOLUTION: The liquid crystal display device is an active matrix type device, and a plurality of unit pixels are arranged, in a matrix form with. Each unit pixel is divided into a plurality of subpixels. Each subpixel has a subpixel electrode, a pixel transistor connected to the subpixel electrode and a voltage control capacitor connected to the subpixel electrode. A voltage control capacitor wiring, which supplies compensation voltage signals, is connected to the voltage control capacitor. Furthermore, the voltage control capacitor wiring that supplies compensation voltage signals is connected to the voltage control capacitors, and after the completion of writing to the subpixels, the potential of the compensation voltage signals is varied, to make the potential of the subpixel electrodes modulated into prescribed potential via the voltage control capacitors.
Patent JP-2002359257-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: IKUMATSU HITOSHI
IPC: H01L21/44
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device having high reliability by significantly improving a moisture resistance. SOLUTION: A method of manufacturing the semiconductor device comprises the steps of covering a source electrode 11, a gate electrode 12 and a drain electrode 13, formed in interdigital form on the surface active region of a semiconductor substrate with an insulation film 14, such as a polyimide or the like, and covering all an upper surface and a side face of the film 14 with metal protective films 15, 16; and a step of connecting via hole, receiving pads 11A, 12A and 13A connected to the electrodes 11, 12 and 13 to bonding pads 11B, 12B and 13B of the rear surface of the substrate via the via holes 11C, 12C and 13C.
Patent JP-2002358529-A (JP)
Title: Method and device for processing image
Inventor: ABE DAISUKE
IPC: G06T5/20
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method and its device by which a character and sign information on an object are read by a high resolution conversion processing based on a plurality of images which are extracted from a video obtained by photographing the mobile object. SOLUTION: Image areas p<0> -p<3> where the character or sign information concerning the object is included are respectively researched and taken-out based on a plurality of time sequential images from the video obtained by photographing the mobile object. The motion state for moving the object is assumed to be a uniform motion L, for example, and, then, positioning is performed to correct the positions of the image areas p<0> -p<3> to be at equal interval in times t0-t3 along the motion L. The positioned image areas p<0> -p<3> are superimposed to perform the high resolution processing so that the character and the sign included in a high resolution conversion image are read. Precision is enhanced in the high resolution processing through the use of the plurality of image areas which are positioned concerning the same object.
Patent JP-2002356992-A (JP)
Title: Blocking metalfitting for concrete form
Inventor: YAMADA MITSUKAZU
IPC: E04G17/06
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a blocking metalfitting for a concrete form enabling a separator to be easily and firmly attached without the need for welding. SOLUTION: The blocking metalfitting includes: a fitting body 1 having an integral structure approximately in the form of an inverted U with a pair of body portions 2x and 2y formed to be integrated together at a base part in parallel, opposite relationship to each other, the fitting body having an approximately U-shaped cutout part 3 formed therein; a wedge member 6 inserted and driven in between reinforcement to be secured and the inner surface of the base part from one end edge of the fitting body to clamp and secure the reinforcement against the fitting body while the reinforcement to be secured is inserted and placed on the bottom of the cutout part; and a nut member 11 provided across the pair of main body portions for driving the internal thread of the separator therein.  The nut member has a fringe part 12 folded to the outsides of the main body portions from a through hole in the main body portion to which the end of the separator 30 opposite to a screw hole corresponds. One or more calked parts 4 for regulating the rate at which the separator is driven into the nut part are provided to extend from the nut member.
Patent JP-2002363675-A (JP)
Title: Co BASED ALLOY FOR LIVING BODY AND PRODUCTION METHOD THEREFOR
Inventor: CHIBA MASAHIKO
IPC: A61L27/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To produce a Co based alloy which has excellent wear resistance, and is suitable as a prosthetic material for artificial coxae, or the like. SOLUTION: The Co based alloy for the living body has a composition containing, by mass, 26 to 30% Cr, 6 to 12% Mo and 0 to 0.3% C, and the balance substantially Co, and has a structure in which a granular second phase is finely dispersed into a matrix consisting of crystal grains having the average crystal grain size of <=50 μm. The alloy is produced by subjecting a Co based alloy having a prescribed composition to rapid cooling casting by using a water cooled mold made of copper, and subjecting the obtained ingot to forging at 1,000 to 1,300 deg.C. In this way, its structure is controlled to the one where a granular second phase is finely dispersed into a fine structure, so that the alloy exhibits exceedingly excellent wear resistance.