baber/WOPTO huggingface dataset:
Patent JP-2002090729-A (JP)
Title: Reflective liquid crystal display device
Inventor: HOSHINO TOSHIAKI
IPC: G02F1/1335
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a reflective liquid crystal display device provided with high reliability and excellent display quality by preventing an organic film from deteriorating due to moisture absorption and forming a stable cell gap. SOLUTION: The adopted reflective liquid crystal display device comprises a liquid crystal layer 30 held within a space formed with a pair of substrates 10, 20 placed opposite to each other and a sealant 40 arranged on a peripheral part of the pair of the substrates 10, 20. The adopted reflective liquid crystal display device is characterized by having an organic film 11, a metal reflection film 12, a color filter 13, an overcoat film 14, an electrode layer 15 and an alignment layer 16 laminated in this order on the liquid crystal layer 30 side of the substrate 10,  by making the organic film 11 be formed thereon except for on the peripheral part of the substrate 10 and by making the outer periphery side end part 11B of the organic film 11 be arranged outside the inner periphery side end part 40A and inside the outer periphery side end part 40B of the sealant 40 arranged on the peripheral part of the substrate 10.
Patent JP-2002093397-A (JP)
Title: Battery pack body
Inventor: KUME NAOKI
IPC: H01M2/10
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack body which is easy to transport or install. SOLUTION: A protrusion 50 formed at undersurface toward backside of a battery pack unit 8 located at a lower part is inserted into and locked with a protrusion rest 51 formed at an upper surface toward backside of the battery pack unit 8 located at an upper part. Then, a fixing jig 52 located at a front part of each battery pack unit 8 is screwed down with a bolt nut to make up the battery pack body 1.
Patent JP-2002085793-A (JP)
Title: Pachinko machine
Inventor: NAGAI SOJIRO
IPC: A63F7/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a constitution wherein a discharging noise of static electricity of pachinko balls flowing in a ball feeding passage to a ball-putting out device becomes hard to enter a control substrate. SOLUTION: At the upper section on the rear surface of a mechanism plate 12 of this pachinko machine 11, a ball tank 13 in which pachinko balls are stored is arranged. At the same time, at the left side section on the rear surface of the mechanism plate 12, the ball feeding passage 14 and the ball putting out device 15 are arranged. Thus, a harness which connects a power source receiving substrate 22 and an information terminal substrate 23 on the right side of the upper section on the rear surface of the pachinko machine 11 with respective control substrates, can be arranged without crossing the ball feeding passage 14. In this case, in the ball tank 13, a rectifying passage 28 which makes pachinko balls flow down to a ball outlet 16 while being aligned is provided.  Then, the ball feeding passage 14 is directly connected with the ball outlet 16 of the ball tank 13, and a conventional tank rail is eliminated. Also, a ball-collapsing member 29 is arranged above the ball outlet 16 of the ball tank 13, and is rotate-driven by a motor 30. Thus, pachinko balls in the vicinity of the ball outlet 16 are forcibly made to flow down.
Patent JP-2001171126-A (JP)
Title: Substrate for ink-jet head with heating resistance element, ink-jet head using the same, ink-jet apparatus and recording method
Inventor: SHIROTA KINU
IPC: B41J2/145
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent a scorch on a heating head which originates from ink in a recording head used in an ink-jet recording method, and suppress corrosion of the heating head by ink. SOLUTION: A maximum reach temperature of a surface of the heating head in contact with ink is set to be not higher than 560 deg.C.
Patent JP-2002096317-A (JP)
Title: Method for manufacturing hydraulic mixture
Inventor: KUBO HIROSHI
IPC: C09K103/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain an economical hydraulic mixture by adding a required quantity of a swelling substance for enhancing the viscosity. SOLUTION: When the hydraulic mixture A is manufactured, a specified quantity of water W and a specified quantity of a water swelling substance B are loaded into a mixer 10 and are mixed and stirred in advance. After the water W and the water swelling substance B are stirred for a specified time, the mixing and stirring operation by the mixer 10 is stopped and the mixture is left at rest for a specified time. This specified time is the time provided for causing the sufficient swelling and dispersion of the water swelling substance B into slurry S and is properly set in conformity with the quantity of the water swelling substance B or the like.  When the slurry S made up of the sufficiently swelled and dispersed water swelling substance B after the lapse of the specified time when the mixture is left at rest is manufactured, a hydraulic cement C and fine aggregates(s) are loaded into the mixer 10 and are kneaded into the hydraulic mixture A at a specified blending ratio.
Patent JP-2002100505-A (JP)
Title: Thermister/capacitor composite lamination ceramic electronic component
Inventor: KITAHARA NAOTO
IPC: H01C7/04
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To make an electronic component of an arbitrary semiconductor ceramic material system and an electronic component of an arbitrary dielectric ceramic material system composite by further enlarging a selection range of electric characteristics. SOLUTION: A semiconductor ceramic material layer is formed by mixing and baking calcinated powder of a semiconductor ceramic material which is formed by calcinating two or more kinds of metallic oxides such as Mn, Co, Ni, Cu or the like at a temperature lower than its sintering temperature by 100 deg.C, and calcinated powder of insulator ceramic material which is mainly composed of Ni-Zn-Cu ferrite or the like and is formed by calcinating it at 700 to 800 deg.C. The dielectric ceramic material layer is formed by mixing and baking calcinated powder of a dielectric ceramic material, which is mainly composed of PbTiO3 or the like and is formed by calcinating it at a temperature lower than its sintering temperature by 100 deg.C, and calcinated powder of an insulator ceramic material.  The rate of calcinated powder of an insulator ceramic material incorporated in an insulator ceramic material layer and the rate of calcinated powder of an insulator ceramic material incorporated in a dielectric ceramic material layer are the same, and the rate is at least 40 to 80 wt.%.
Patent JP-2002098707-A (JP)
Title: Method and device for detecting spot of liquid
Inventor: KOMATSU AKIHIRO
IPC: B01J4/02
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To detect presence of a spot of liquid on a material to be spotted using a pressure sensor already mounted in a spotting device without providing particular detecting means. SOLUTION: A method for detecting a spot comprises storing the liquid 2 in a spotting member 4, forming a predetermined amount of droplet 2a at a tip of the spotting member 4, bringing the spotting member 4 close to a material to be spotted 3, and spotting by contacting the droplet 2a with the surface of the material to be spotted 3, wherein a change of an inner pressure of the spotting member 4 is detected and the pressure change at a spot timing when the droplet 2a contacts the material to be spotted is determined to detect a normal spot of the droplet 2a.
Patent JP-2002100006-A (JP)
Title: Perpendicular recording head and perpendicular magnetic recorder
Inventor: YANO KOJI
IPC: G11B5/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable perpendicular magnetic recording medium even for a high density recording operation by using a separate type perpendicular recording head. SOLUTION: The perpendicular magnetic recorder is provided with a perpendicular two-layer film medium laminating a soft magnetic backing layer (21) and a perpendicular recording layer (22), and the perpendicular recording head furnished with a recording part having a main magnetic pole (35) and auxiliary magnetic pole (34) arranged keeping a gap between them and a exciting coil (36) and with a reproducing part such that a reproduction element (32) is inserted between a pair of reproducing shields (31, 33), while the reproducing part and the recording part are separately formed.  In this recorder, the auxiliary magnetic pole (34) is arranged retreating from the confronted surface of the medium than the position of the main magnetic pole (35), and also the space between the auxiliary magnetic pole (34) and the reproducing shield (33) is set so that the generated magnetic field under the auxiliary magnetic pole (34) at the time of recording is larger than the generated magnetic field under the reproducing shield (33) adjacent to the auxiliary magnetic pole (34).
Patent JP-2002101063-A (JP)
Title: Transport stream mixing device
Inventor: TAKEYA HIDEAKI
IPC: H04H20/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a transport stream mixing device, capable of mixing a plurality of transport streams so as to process them at the same time. SOLUTION: A mixing device comprises: TS input means comprising input synchronous parts 30, 32, 34 and input buffers 31, 33, 35, for inputting a plurality of TSs; PID rewrite means comprising a PID rewritable table 41, a PID rewrite part 42 and a PID-determining part 43, for rewriting PID so as not to overlap the PID of TSP included in the plurality of input TSs. Respectively, to store the rewritten information; and TS output means comprising a selector 44 and output buffers 45, 46, for multiplexing in time division the TS, in which the PID is rewritten and the rewritten information, to output them.
Patent JP-2002103254-A (JP)
Title: Robot
Inventor: KAWASAKI SHUICHI
IPC: B25J15/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To equip a plurality of control CPUs, quicken the motion of a robot and improve reliability of controlling concerning the robot for working of a space station etc. SOLUTION: The robot to move by holding a projection of a structure in space has a robot body 1, four pieces of multifunctional arms 10-13 having arm connecting parts 10a-13a, 10b-13b, 10c-13c and an operating tool 2 on each arm head end. The robot body 1 has the main control CPU 20 and the leg control CPUs 21-24 to control the connecting part and the operating tool of each of the arms on four corners. The main control CPU 20 governs the whole by connecting it to each of the leg control CPUs 21-24 by a communication line of an optical fiber cable etc., and each of the leg control CPUs 21-24 respectively controls the connecting part of its own arm and the operating tool 2.
Patent JP-2002104235-A (JP)
Title: Transmission device of working machine
Inventor: NORITA SEIJI
IPC: B62D11/08
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce a shock in steering. SOLUTION: A hydraulically operated steering clutch/brake 12 provided with a clutch part and a brake part is interposed on respective transmission systems for right and left traveling devices. A variable relief valve 42 for operating the steering clutch/brake 12 so as to gradually increase a brake force by adjusting a relief pressure from the steering clutch/brake 12 after the clutch is disconnected based on an operation of a steering operation tool 39 is provided. A turning auxiliary clutch CC switchable to the clutch connection state that the downstream side parts of transmission of the steering clutch/brake 12 are interlocked with each other and the clutch disconnection state that the interlocking is disconnected and becoming the clutch connection state in resistant to an urging by feeding a pressure oil is provided.  A pressure-reduction valve 43 for reducing a feed pressure to the turning auxiliary clutch CC accompanying with an increase of the relief pressure is provided.
Patent JP-2002098732-A (JP)
Title: Iddq test circuit
Inventor: KIMURA SEIGO
IPC: G01R31/26
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an Iddq test circuit driven at high speed. SOLUTION: This Iddq test circuit is composed of a differential amplification circuit for receiving VDDQ, and driving an input signal, a control circuit for receiving VDD having a potential different from the VDDQ, and controlling an output potential of the differential amplification circuit in order to execute an Iddq test of the differential amplification circuit, and an inverter for receiving the VDD, and outputting the output of the differential amplification circuit.  The Iddq test circuit controls so that the output of the differential amplification circuit outputs a potential less than a withstand voltage of a transistor of the inverter in the case of a normal operation of the differential amplification circuit for driving an input signal, and that the control circuit outputs a potential less than the withstand voltage of the transistor of the inverter as the output of the differential amplification circuit in the case of an Iddq test operation of the differential amplification circuit.
Patent JP-2001158114-A (JP)
Title: Liquid container/distributor
Inventor: HOCK MARK R
IPC: B65D83/76
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid container/distributor in which the material of a pouch (registered trade mark) is prevented from creasing in a region being bonded to a surrounding frame by surrounding the side part and the closed end part of the pouch with the frame bonded in sealed state at the side part and the closed end part of the pouch. SOLUTION: The liquid container/distributor comprises a liquid containing pouch 19 formed of a pair of opposite members 21, 23 forming a cup, as a whole, each having a flat free edge part 21a, 23a formed integrally with a chassis and heat staked to a peripheral frame 17 suspended from the chassis. A central protrusion of each cup member allows the cup member to be fixed to the peripheral frame without creasing the circumferential fringe part of each cup member.
Patent JP-2002106157-A (JP)
Title: Sheet material for use in double floor supporting member
Inventor: TAKIZAWA KOHEI
IPC: E04F15/024
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a sheet member for use in a double floor supporting member, which can reduce rattling noises even if rattling is not adjusted during or after construction of a floor. SOLUTION: The sheet member 1 is for use in the double floor supporting member 5 having a bearing plate 7 which bears the floor. The bearing plate 7 has an elastic sheet mounted thereon, and the elastic sheet has projections 3 formed of an elastic material. According to the elastic sheet, a ratio of the projections 3 to the entire area of the sheet ranges are decided within 5-100% as an important factor.
Patent JP-2002108148-A (JP)
Title: Parts management system
Inventor: YONEZU NAOHIRO
IPC: G03G15/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a parts management system which facilitates handling of expendables attachable to and detachable from an image forming device main body, especially, expendables which are not attached to the device main body. SOLUTION: When a control part of a portable terminal sets an address of a nonvolatile memory on the expendables side, where a certain condition and information related to this condition are stored, and transmits these data to expendables by radio, pertinent expendables receive this information (step S603) and collates with information stored in the designated address of the internal nonvolatile memory to discriminate whether the condition is satisfied or not (step S608). If pertinent parts meet the received certain condition, light or sound emission processing is executed (steps S609 and S610).
Patent JP-2001135827-A (JP)
Title: Manufacturing method of thin film field-effect transistor
Inventor: DENNISON CHARLES H
IPC: H01L29/49
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a thin film field-effect transistor and the manufacturing method of the transistor. SOLUTION: This thin film field-effect transistor has (a) a thin film channel part, (b) a pair of first and second conductive source/drain parts opposing to each other adjacent to the said thin film channel part, (c) a gate insulator arranged abutting the thin film channel part for switching on the transistor by making a current flow to the said channel part and a gate and (d) the first source/drain parts having a first thickness, the second source/drain parts having a second thickness and a channel part having a third thickness. (At least either of the first thickness and the second thickness is thicker than the third thickness.) The manufacturing method of this transistor is also provided.
Patent JP-2002109524-A (JP)
Title: Image pickup apparatus and image pickup method
Inventor: ARASE MASAYUKI
IPC: H04N5/225
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup apparatus and an image pickup method capable of shortening image reading time. SOLUTION: In the image pickup apparatus capable of reading the image of an object to be image picked up by a light receiving part 20 having a plurality of pixels in lattice arrangement, pixel selection information for specifying the pixels to output the image based on the information of an image reading area stored in an image reading area information storage part 28 and storage address for determining a storage area in storing the image signal in an image storage part 26 are generated, the pixels for outputting the image output based on the pixel selection information are selected, and the output pixel signal is written in the pixel storage part 26 according to the storage address. Only the requested pixel signals are output and stored thereby.
Patent JP-2002119082-A (JP)
Title: Motor
Inventor: OCHI MASAAKI
IPC: H02P6/10
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To set a drive voltage to the equivalent level to one voltage of a power supply voltage and to make smooth a drive current supplied to a coil in a motor for electronically switching a current path to the coil with a plurality of phases. SOLUTION: The three-phase motor has a current detector 11 for outputting a signal responding to a conduction current that is supplied by a DC power supply 30, and three first power amplifiers 5-7 have a conduction width of P degrees that are larger than 360/Q degrees in terms of an electrical angle. A conduction control means comprises a waveform formation signal creation means for determining a conduction width of P degrees, a conduction-assisting signal creation means for outputting a conduction auxiliary signal that is outputted only at a section that is less than P degrees, and command equipment 13 for controlling the conduction of the first power amplifier in response to both of the waveform formation signal and the conduction auxiliary signal.  The waveform formation signal changes an output signal level in response to the output signal of the current detector 11, and a command signal for controlling the supply of power to coils 2-4.
Patent JP-2002112658-A (JP)
Title: Dung picking up tool for pet
Inventor: SAKO YASUHIRO
IPC: A01K23/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an improved dung picking up tool for a pet being a conveniently portable tool for treating soiled things, capable of solving a problem from the viewpoint of sanitary aspect and an aspect of unpleasantness by directly catching dung in the air more excellently than a method for treating dung dropped on the ground of a park, a roadside, etc. SOLUTION: This dung picking up tool for a pet is equipped with a portable box, a roll-shaped toilet paper attached to the box and a dung winding tool which is detachably fixed to the box and winds a belt-like toilet paper drawn out from the roll-shaped toilet paper in an approximately flat state. Dung of a pet discharged on the toilet paper is wound and removed with the toilet paper by the dung winding tool.
Patent JP-2002115034-A (JP)
Title: Nonoriented silicon steel sheet, stock for cold rolling therefor and its production method
Inventor: TANAKA ICHIRO
IPC: H01F1/16
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a stock for cold rolling, giving a nonoriented silicon steel sheet having excellent magnetic properties and surface properties, and to provide its production method. SOLUTION: This nonoriented silicon steel sheet has a composition containing, by mass, <=0.005% C, [Si(%)+Al(%)+0.5Mn(%)]: 0.1 to 3.0%, <=0.20% P, <=0.030% S and <=0.0050% N, and the blance substantially Fe, in which the product of the mass fraction of Fe and the density of the steel is >=7.40, and also, the accumulated degree of the [200] plane in the central part of the sheet thickness is >=1.10 by random ratio. Further, in the stock for cold rolling of the nonoriented silicon steel sheet, the accumulated degree of the [200] plane in the central part of the sheet thickness is >=6.0 by random ratio.  The steel sheet is produced by subjecting a slab having the above chemical composition to hot rolling, performing rolling at a draft of 4 to 15% or cold working by tensile bending at an elongation percentage of 0.5 to 3% and annealing into the stock for cold rolling and subjecting the stock to cold rolling and finish annealing.
Patent JP-2002113241-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent static electricity generated in an installed apparatus such as ball renting machine from flowing toward a game machine through an external conductive member exposed to the outer surface of the game machine. SOLUTION: The game machine 1 includes an outer frame 2 and open/closure members 10, 30 openably mounted to the frame 2. An outer conductive part 101 is disposed on the outer side of the machine 1 including the frame 2 and members 10, 30 so as to be exposed. An electrically insulting means 281 is provided on an outside exposed part of the conductive part 101, so that the outer conductive part 101 is electrically insulated from an installed apparatus 251 installed adjacent to the outer side of the game machine 1.
Patent JP-2002115045-A (JP)
Title: Film deposition method, and vane for movable vane compressor
Inventor: HATANAKA KIYOJI
IPC: C23C14/06
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a protective film deposition method in which there are no particular limitations on the type of substrates. SOLUTION: This method comprises: a previous process where a chromium layer is deposited on the basis material in a magnetron sputtering system; and an after process where the temperature of the basis material is held at 100-200 deg.C and a CrN layer is deposited on the above Cr layer in an arc discharge ion plating system.
Patent JP-2002122258-A (JP)
Title: Electric control valve and assembly method therefor
Inventor: ASADA MASAHARU
IPC: F16K31/04
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an electric control valve capable of preventing biting into a valve seat while enabling minute flow regulation by forming an angle of a tapered part of a needle into an acute angle and establishing a valve closing position precisely. SOLUTION: A female screw member 11 in contact with the valve seat 19 when the valve is completely closed holds a needle valve 13 slidably to reduce a load of the needle valve 13 when the valve is completely closed so that biting into the valve seat is prevented while enabling minute flow regulation by forming the angle of the tapered part into the acute angle and matching of a stepping motor is done when the valve is completely closed to establish the valve closing position precisely.