baber/WOPTO huggingface dataset:
Patent JP-2002092938-A (JP)
Title: Optical recording medium
Inventor: HARIGAI MASATO
IPC: G11B7/243
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a phase change type optical recording medium useful for a large number of times of repetitive recording. SOLUTION: The material of a recording layer consists of Sb, Te and an element whose covalent bond radius is 1.5 to 1.7, and the dissociation energy for Sb or Te is 70 to 95 kcalmol-1.
Patent JP-2002056816-A (JP)
Title: Coil filament
Inventor: HINO KIYOKAZU
IPC: H01K1/14
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent entwinement between coil filaments 1, use vibration type component supply device in a lamp manufacturing process, improve line connecting workability, and increase quality and service life of electric bulb, by providing an entwinement preventing means for both ends of a coil part 2 via linear parts 5 and 6. SOLUTION: A linear conductor such as a tungsten filament is wound like coil to form a single coil part 2. Both ends of the coil part 2 are provided with entwinement preventing coil parts 7 and 8 via linear parts 5 and 6 with 0,0 to 0.8 turn. A boundary part between the entwinement preventing coil part 7 and the linear part 5 and a boundary part between the coil part 2 and the linear part 6 are wound more densely Than a boundary part between the coil part 2 and the linear part 5 and a boundary part between the entwinement preventing coil part 8 and the linear part 6.
Patent JP-2002093264-A (JP)
Title: Contact damage preventing circuit
Inventor: SHIOMI TOSHIRO
IPC: H01H9/54
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent instantaneous rush current from a power source to a load. SOLUTION: This contact damage preventing circuit comprises a diode 2 for preventing the back flow of the current from the load to a power source device 1 connected to each other in series in a power feeder line, a P-chFET11 for preventing the rush current from the power source device 1 to the load, a Zener diode 3 detecting the application of the power source voltage from the power source device 1, a transistor 5, a resistor 7 and a P-chFET8 for controlling the ON/OFF operation of the P-chFET11, a resistor 10 for determining a time for the P-chFET11 to change from OFF condition to ON condition, and a time constant circuit of a capacitor 12.
Patent JP-2002085997-A (JP)
Title: Operation device for disposer
Inventor: OHATA UKIO
IPC: B02C18/16
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent damage by a hard foreign matter, such as metal, fed together with garbage, to prolong the life of a crushing blade and to improve crushing efficiency. SOLUTION: The disposer mounted with the crushing blade 14 at a crushing blade plate 13 at the bottom of a crushing chamber 12 is constituted to detect and coarsely crush the foreign matter by rotating the crushing blade plate at a low speed in one direction in starting. The crushing blade plate is rotated at a high speed after the specified time. Both flanks of the crushing blade are used and when the impact is high, the one flank is used at the low speed. When the impact is small, the garbage is treated by the other flank under the high-speed rotation.  The crushing efficiency is further improved if the blow blade 14 is swingably mounted and the swinging of its one side is prevented by a stopper 16 and if the crushing blade is rotated at the low speed in the swingable direction in starting and after the specified time, the crushing blade 14 is rotated backward and the garbage is subjected to the crushing treatment under the high-speed rotation.
Patent JP-2002089494-A (JP)
Title: Centrifugal fan and air conditioner
Inventor: TANAKA YASUNARI
IPC: F04D29/46
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To secure appropriately a required air volume and to lower noises both at a low static pressure operation and a high static pressure operation. SOLUTION: This air conditioner 1 has a centrifugal fan 20 for blowing fluid by rotating an impeller 24 inside a fan casing 21 with a scroll shape to adjust temperature of the fluid discharged from a discharging port 26 of the centrifugal fan 20 to feed it inside a vehicular room. A nose part 30 rotatable in retation to the fan casing 21 is arranged near the discharging port 26 of the centrifugal fan 20. The nose part 30 is connected with an actuator 34 as a nose drive part via a connecting rod 33. The actuator 34 is controlled by a temperature controller 50. Thereby, the nose part 30 can be rotated such that it approaches to or separates from the impeller 24 according to the required air volume for the centrifugal fan.
Patent JP-2002087211-A (JP)
Title: Vehicular theft preventive device
Inventor: OKAMITSU ATSUSHI
IPC: B60R25/24
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To quickly output an operation possibility signal being a permission signal or a nonpermission signal on engine operation to a second control unit for controlling the engine operation from a first control unit, and enable the second control unit to surely recognize the operation possibility signal. SOLUTION: The first control unit U1 for theft preventive control previously checks up a first code attached to a key inserted into an IG switch IGS with a second code stored in an EEPROM 12 before starting the second control unit, and stores coincidence or noncoincidence as a checkup result in a B/URAM 13. The first control unit U1 outputs a possibility signal of the engine operation according to the stored checkup result to the second control unit U2 due to starting the second control unit when receiving a request signal from the second control unit.
Patent JP-2002094004-A (JP)
Title: Semiconductor device
Inventor: TANAKA SOICHIRO
IPC: H01L21/822
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, capable of reducing dispersion of characteristics of a large-area semiconductor element and capable of monitoring the characteristics with a small-area test element. SOLUTION: In a semiconductor device, having a large-area semiconductor element 5 which is larger as compared with a test element in size, the large-area semiconductor element 5 is divided into a plurality of small-area semiconductor elements 8, which they are mutually connected. Each split semiconductor element has a correlation with the test element with respect to their characteristics.
Patent JP-2002084807-A (JP)
Title: Ridging implement
Inventor: WATANABE HIDEAKI
IPC: A01B13/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a ridging implement capable of making a ridge with smooth face of slope finish and firm compaction even if being of high traveling speed. SOLUTION: This ridging implement 1 mounted on a traveling vehicle such as a sulky tractor comprises a tillage rotary 7 for forming a furrow and heaping up soil sideward under rotary drive by the action of the rotary driving unit of the traveling vehicle to spatter soil sideways and soil pressing elements disposed behind the tillage rotary 7, undergoing opening/closing swing motion by the action of the rotary driving unit and thereby compacting the face of slope of the soil heaped up to form a ridge; wherein a soil press-finishing plate 9 with its front side serving as the support is placed behind the soil pressing elements 8B and 8C, a spring element 25 for subjecting the plate 9 to springily pressing on the face of slope 12A is provided, and furthermore the plate 9 is put to beating motion by a beating means 40.
Patent JP-2002096200-A (JP)
Title: Manufacturing method for tire mold, three-dimensional bending mold used for manufacturing therefor, sipe blade, and sublimation pattern
Inventor: ISHIHARA YASUYUKI
IPC: B22C9/04
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing a three-dimensional blade which has small curvature or strain in an abutted part to a mold (a pattern) to be installed with a blade at high production efficiency. SOLUTION: This is a manufacturing method for a sipe blade which has a three-dimensional bending shape. A bending shape is applied to an at least abutted part 2 to a mold (a pattern) to be installed with the blade 5 of a blade material 1 using a two-dimensional bending mold in which the bending shape is applied to one shaft direction, and a two-dimensional bending shape or the three-dimensional bending shape to a different shaft direction is applied to a part other than the abutted part 2 to the mold, accordingly, the whole blade 5 can be a three-dimensional shape.
Patent JP-2002089024-A (JP)
Title: Decorative tile and composite film thereof
Inventor: SHIMAZAKI YUKIO
IPC: B32B27/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive decorative tile capable of forming a design layer without requiring much cost of equipment and reducing material loss even if it is produced in a small lot. SOLUTION: An ink absorption layer 2 is laminated on a surface of a base film 1, printing is done by ink to laminate a printed layer 3 on the ink absorption layer 2, and a top film 5 is laminated on it through a hot melt adhesive layer 4. A tile basic member 7 is laminated on a rear surface of the base film 1 through an adhesive layer 6.
Patent JP-2002094044-A (JP)
Title: Simulation method of semiconductor device
Inventor: MATSUZAWA KAZUYA
IPC: H01L29/788
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a precision simulation method where the degradation in precision caused by time division in simulation is suppressed, requiring no estimation of the total capacity of a floating gate. SOLUTION: At the interface between an electric floating region 3 and an insulating region 2, the relational expression of an electric potential gradient is embedded in the Poisson equation based on the current density in the electric floating region 3, displacement current density, and current continuous expression of the current density by hot carrier. The electric potential of the electrically flowing region 3 is automatically updated, when the Poisson equation is solved.
Patent JP-2002091122-A (JP)
Title: Image forming device
Inventor: MARUKO MASAMI
IPC: G03G15/01
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which is made small by reasonable installation and provided with a paper ejecting means in an appropriate position. SOLUTION: In the device, a transfer means is provided below an intermediate transfer body and a paper ejecting position of transfer material of a the paper ejecting means is provided above a fixing position of the transfer material in a fixing means.
Patent JP-2002093222-A (JP)
Title: Light guide device for vehicle light
Inventor: SHIBAZAKI HIRONORI
IPC: F21W107/10
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce loss of light and improve utilization of light by providing an anti-reflection film on the end face and a reflecting film on the surface. SOLUTION: This light guide device is provided with a light source device 1 and a light guide unit 4 for leading light from the light source device 1 to the outside, and adapted to distribute light of the light source device 1 to a light disposed in a vehicle through the light guide unit 4. The light guide unit 4 is provided with the anti-reflection films 20 formed at the light incident end 5 and the light outgoing end 7, and the reflection film 22 formed on the surface outside the light incident end 5 and the light outgoing end 7.
Patent JP-2002094584-A (JP)
Title: Receiver and method for estimating timing
Inventor: ABE KATSUAKI
IPC: H03M1/12
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To estimate receiving timing with higher accuracy without increasing the sampling rate in an A/D converter and to reduce the power consumption and cost of a terminal in digital radio equipment. SOLUTION: Correlation value between digital I and Q signal strings stored in a received signal buffer 105 and a known symbol string inserted into a prescribed position is calculated in a vector operation, and receiving timing is first estimated in the sampling rate unit at a position where the value becomes maximum. The ratio of the estimated timing to the correlation value between the estimated timing and timing ahead the estimated timing by one sample is calculated, a position where difference becomes minimum is calculated by comparing the ratio with the table value of the value of the ratio that is preliminarily calculated in each small time interval, and the receiving timing is estimated more accurately than the sampling rate on the basis of the position.
Patent JP-2002101609-A (JP)
Title: Spindle motor and magnetic disk device using the same
Inventor: TAKARA KAZUHIRO
IPC: F16C17/08
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To stabilize the relative positions of the head and disk in a magnetic disk device and improve positioning precision by improving surface smoothness of the shaft and at the fluid bearing and improve deflection precision in a motor. SOLUTION: In a spindle motor provided by a fluid bearing and a rotary shaft engaged rotatably therewith, the rotary shaft of the fluid bearing spindle motor is constituted by mounting a rotary shaft main body and such a spherical body that point contacts the base on the end of the rotary shaft main body. The rotary shaft main body and the spherical body are composed of the material of approximately the same coefficient of expansion. Thus, the constitution enables improvement in deflection precision in a spindle motor, namely suppression of the vibration in the same.
Patent JP-2002091211-A (JP)
Title: Fixing device and image forming device provided with the same
Inventor: ISHIZUKA JIRO
IPC: G03G15/20
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of improving an image quality, by preventing the difference of glossiness on the fixing image derived from such as fixing numbers, or amid machines and the image forming device equipping this fixing device. SOLUTION: This fixing device is provided with a glossiness detecting means 16 for detecting the glossiness on a surface of an output image on recording material P after fixation, and a controlling means being set so as to change fixating condition so that the glossiness being detected by the glossiness detecting means 16 becomes the specified glossiness.
Patent JP-2002088896-A (JP)
Title: Support material for simple cover lid
Inventor: ONISHI KUNIAKI
IPC: E03F5/10
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To propose a rationally structured support material which can be used properly for a simple cover lid which is temporarily installed when an existing cover lid is repaired. SOLUTION: In a support material 1 for a simple cover lid for supporting a cover member Q, which is constructed over the lid receiving section P provided in the opening E of a water tank or a water passage to covers the opening E, the support material 1 has locking sections 11 which are supported abutting on opening side edges at positions opposing to each other or the receiving member W provided along the opening side edges, and locking sections 11 are connected to each other through a connection section 10.
Patent JP-2002095563-A (JP)
Title: Mirror and method for forming image on the same
Inventor: AMAGASAKI MASAAKI
IPC: A47G1/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a mirror and a method for forming an image on the same, without disappearing the image unexpectedly, and with clear display of the image. SOLUTION: In this mirror 1 provided with a reflective layer 3 at the back of a transparent plate 2, a colored layer 4 is formed at the back of the reflective layer, and a laser beam LB is radiated to the reflective layer through the transparent plate, which forms through hole portions 6, expressing a predetermined image, on the reflective layer to expose a part of the colored layer through the through hole portions to the side of the transparent plate.
Patent JP-2001162709-A (JP)
Title: Laminate, method for manufacturing the same and thermoplasitc foamed adhesive
Inventor: TOCHIOKA TAKAHIRO
IPC: C09J5/06
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin laminate wherein all of layers are formed of a thermoplastic resin and the clearance fluctuations between members can be absorbed and the members are strongly bonded. SOLUTION: A pair of thermoplastic resin members having clearance fluctuations between the adhesive surfaces thereof are bonded by a foamed layer of an adhesive thermoplastic material. If desired, a thermoplastic resin foamed layer is provided on the adhesive surface of at least one of the thermoplastic resin members to increase the cushioning properties of a laminate.
Patent JP-2001136368-A (JP)
Title: Picture merging method
Inventor: CHAN SAN SAN
IPC: H04N1/387
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of finally merged picture quality caused by the occurrence of an artifact as the result of reproducing an extremely compressed picture, which is obtained by compressing a template picture for minimizing a memory capacity within a printer in the case of loading a picture fetched in a digital device such as a digital camera directly to the printer by bypassing a computer and merging the picture with the template picture within the printer. SOLUTION: By using a mask using a run length encoding(RLE) method free from causing a compression artifact, an artifact occurring at the time of reproducing the template picture is eliminated and a picture fetched in the digital device and the template picture are merged to reproduce a picture having the reduced artifact.
Patent JP-2002102099-A (JP)
Title: Shower head attaching device
Inventor: TOMITA KAZUYUKI
IPC: E03C1/06
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a shower head attaching device with which water can be sprinkled from almost above the head of a showering person when the position of a shower head is located above. SOLUTION: The device holding a shower head 1 so that its position is freely changeable, is provided with a guide lot 2, of which a lengthwise direction is matched to the direction of the height, and which is installed inside a bathroom while being inclined away from a wall surface 10 from down to up and a shower head holder 4, which can freely attachably and detachably hold the shower head 1, attached to the guide lot 2 freely slidably and stoppably.
Patent JP-2002110076-A (JP)
Title: Scanning electron microscope and electron beam probe microanalyzer
Inventor: UENO RIE
IPC: H01J37/18
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To make a diaphragm plate replaceable without exposing the inside of a microscope body to the air and enable heating of the diaphragm plate at a position different from the position of the microscope body. SOLUTION: A preliminary exhaust chamber 25 in which the atmosphere can be decompressed to be different from that in the microscope body 11, and a diaphragm moving rod 28 for temporarily moving the diaphragm plate 17 to the preliminary exhaust chamber 25 are provided, and furthermore, the preliminary exhaust chamber 25 is provided with a heating device 30. Consequently, when replacing the diaphragm plate 17, it is possible to replace the diaphragm plate 17 via the preliminary exhaust chamber 25 with only the pressure in the preliminary exhaust chamber 25 returned to the atmospheric pressure after moving the diaphragm plate 17 from the microscope body 11 into the preliminary exhaust chamber 25 by means of the diaphragm moving rod 28.  When heating the diaphragm plate 17, it is possible to burn the diaphragm plate 17 by means of the heating device 30 in the preliminary exhaust chamber 25 after moving the diaphragm plate 17 into preliminary exhaust chamber 25.
Patent JP-2002103188-A (JP)
Title: End surface grinding method and end surface grinding device
Inventor: SOMEI YOSHIHIRO
IPC: B24B47/20
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To keep grinding amount per unit time at a suitable fixed value, regardless of the rotating radius of a ground part on an end surface when grinding the rotating end surface. SOLUTION: This end surface grinding device is composed of a work rotation driving device 24, a grinding wheel G1 having an outer peripheral grinding wheel surface opposite to an end surface (for example, a conic surface or a stepped end surface around a rotating axis) of work W, a cross-feeding device 58 cross-feeding grinding wheel toward the end surface, a traverse sending driving device 57 traverse sending the grinding wheel in the radius direction of the end surface along the end surface, and a control device controlling the cross-feeding device, work rotation driving device and the traverse sending driving device.  When the end surface of the work is ground by repeating plunge grinding that is conducted by cross-feeding the grinding wheel having a grinding axis intersecting the rotating axis of the work to the end surface of the work, the cross-feeding speed of the grinding wheel is made to be in inverse proportion to the radius of a work end surface position with which the grinding surface is contacted.
Patent JP-2002109369-A (JP)
Title: Method and system for providing template for printing
Inventor: KAKISHITA KAZUYUKI
IPC: G06Q30/06
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To easily distribute a template for printing to many users and to easily collect the manufacturing/distribution costs of the template for printing. SOLUTION: An advertisement, related to the template for printing, is displayed on the browser screen of a person downloading the template for printing at downloading of the template for printing for software having a printing function through the Internet.
Patent JP-2002106263-A (JP)
Title: Movable partition
Inventor: KATO TAKASHI
IPC: E06B7/22
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a movable partition preventing the intrusion of a light shining through a clearance between a rail and a slide panel without abutting fin bodies on the slide panel. SOLUTION: This movable partition is so formed that a clearance is provided on the bottom side of a traveling rail 1 and the slide panel is disposed therein. This partition is characterized in that the soft fin bodies 3 accepted in the leg length to the upper face of the slide panel 2 are suspended oppositely to each other over the approximately full length of the longitudinal both edges of the lower face of the rail 1 and longitudinal boards 4 having the height of approximately intermediate parts of the fin bodies 3 are erected inside the opposite fin bodies 3 on the upper face of the slide panel 2.
Patent JP-2002060337-A (JP)
Title: Skin care preparation
Inventor: IWAMOTO ATSUHIRO
IPC: A61K8/98
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a skin care preparation which potentiates melanin formation inhibitory effect synergistically, exerts effects on the prophylaxis and amelioration of pigmentation after sunburn, stain, freckle, chloasma or the like, ameliorates skin bleaching effect and shows high safety. SOLUTION: This skin care preparation is obtained by formulating an extract from a plant belonging to the genus Epigaea in combination with one or more than two kinds selected from the following components: L-ascorbic acid and its salts or derivatives other than ascorbate glycoside, 2-hyddroxycarboxylic acid and its salts or derivatives, hydroquinone and its derivatives, cysteine and its derivatives, glucosamine and its derivatives, azelaic acid and its derivatives, an extract from placenta and an extract from a plant/alga showing melanin production inhibitory effect, to a skin care preparation.