baber/WOPTO huggingface dataset:
Patent JP-2002319388-A (JP)
Title: Battery, battery pack, and terminal
Inventor: KANBE YOSHITAKA
IPC: H01M10/6551
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a battery restrained in temperature elevation, a battery pack constituted using the batteries, and a terminal used as a constitutive component of the battery to enhance heat dissipation for the battery. SOLUTION: A lithium ion secondary battery 1 is provided with an electrode body 10 provided with a positive electrode sheet 13 and a negative electrode sheet 18, a container 40 for storing the electrode body 10, and terminals 20, 30 connected to the electrode body 10 to be protruded outwards from the container. The terminals 20, 30 comprise current collecting terminals 21 31 connected to the positive electrode sheet 13 and the negative electrode sheet 18 respectively, and external terminals 22, 32 connected to the current collecting terminals 21, 31 to be protruded outwards from the container. Two grooves extended circumferential-directionally in outer circumferences of the external terminals 22, 32 are formed in the external terminals 22, 32 to provide fin structures for heat dissipation. The battery pack is constituted by connecting the plural batteries 1 electrically.
Patent JP-2002149419-A (JP)
Title: Logic unit for clarifying interruption and integrated circuit
Inventor: STEVENS ASHLEY MILES
IPC: G06F13/24
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a logic unit capable of efficiently transferring an interrupting signal and a clear request signal between a logic unit operating in a first clock area and a device operating in a second clock area different from the first clock area with a low frequency. SOLUTION: This logic unit (70) is provided with an interruption generating source for transmitting a first interrupting signal to a second clock area in response to a signal from the device, output logics (195, 130) for transmitting a second interrupting signal to a processor (40) operating in the first clock area in response to the first interrupting signal, and clear generation logics (170, 180, 190) for asserting a clear signal to the interruption generating source in response to the reception of a clear request signal from the processor (40), and claiming a control signal in response to the output logics.
Patent JP-2002374035-A (JP)
Title: Semiconductor laser device and producing method therefor
Inventor: MATSUMURA HIROAKI
IPC: H01S5/343
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a laser device, with which various applications are provided by easily forming various device characteristics and beam characteristics, in a semiconductor laser device having a structure with a stripe-like projection as the resonator. SOLUTION: In the laser device having a first waveguide region C1 and a second waveguide region C2 as stripe-like waveguide regions and having the stripe-like projection as a resonator by forming a complete refraction factor type waveguide in the region C1 and having an effective refraction factor type waveguide in the region C2 , this laser device can acquire various element characteristics, improve device reliability and improve the beam characteristics.
Patent JP-2002325411-A (JP)
Title: Spindle motor with disk-mounting section and its manufacturing method
Inventor: YAMAGUCHI TADAO
IPC: G11B17/028
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To display a turntable function in which a surface shake is reduced, using a simple constitution by devising a rotor case, and to manufacture a spindle motor having an automatic balance correction function, while being low in attitude. SOLUTION: The spindle motor with a disk placing section is composed of the rotor case (1) in which an axial support section (1a) is installed at a center, while a plurality of disk placing guide sections (1b) are arranged on the top face of the periphery of the axial support section at regular intervals and a disk-mounting surface (1c) is formed, a shaft (2) in which the axial supporting section is clearance-fitted to the shaft and which is fixed by means excepting a press-in, magnets (4) arranged inside the rotor case, armature stators (5) made to face the magnets via air gaps, and a stator base (7), in which the armature stators (5) are disposed while the shaft is supported inside the armature stators.
Patent JP-2002330812-A (JP)
Title: Built-in carrying bar of suitcase and wheel seat structure
Inventor: SAI ENRYU
IPC: A45C9/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a built-in carrying bar of a suitcase, and a wheel seat structure. SOLUTION: The expandable carrying bar and a wheel seat used for towing can be housed in a peripheral edge space of the suitcase. Transport facility of the suitcase is enhanced. An inside space of the suitcase is not exclusively used.
Patent JP-2002326121-A (JP)
Title: Reciprocating tool
Inventor: SASAKI YASUO
IPC: B27B19/02
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating tool that facilitates attaching and detaching operations of a blade and excels in operability. SOLUTION: A holder 4 has a stopper member 17 capable of projecting under a projected portion 5a of the blade 5 in the holder 4 when a cam member 3 is turned.
Patent JP-2002325110-A (JP)
Title: Demodulator and demodulation method
Inventor: NAKAKIMURA KIYOSHI
IPC: H04L27/233
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a demodulator the circuit scale of which can be reduced. SOLUTION: An angle difference detector 9 detects an angle change based on a sign of XY coordinates this time outputted from an FFT arithmetic unit 1 and a sign of XY coordinates at a preceding time. An angle arithmetic unit 2 calculates an angle of a frequency component based on the absolute value of the XY coordinates outputted from the FFT arithmetic unit 1. An angle difference detector 16 classifies a difference between the angle this time and the preceding angle outputted from a subtractor 13 into any of angle regions to detect the angle difference. Then a demapper 18 conducts demapping based on a sum of the angle change outputted from an angle difference detector 9 and the angle difference outputted from the angle difference detector 16.  Since number of adders to classify the result of subtraction outputted from the subtractor 13 into a plurality of the angle regions can be decreased, the circuit scale of the demodulator can be reduced.
Patent JP-2002334082-A (JP)
Title: Broad-band portal site system
Inventor: KOROSUE TAKASHI
IPC: H04N5/44
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of shifting a planar retrieving format to time base retrieval capable of selecting a moving picture matched with user's liking from a flow of moving pictures provided in series along a time base and finding out a favorite image in a broad-band age. SOLUTION: The broad-band portal site system consists of a means for providing a series of moving pictures 1, a means for forming time base links t1, t2, t3, etc., in the moving pictures and a means for specifying a certain time base link and jumping to the specified link t1-2, t2-2 or the like.
Patent JP-2002291598-A (JP)
Title: Deformable, ring-shaped pillow used in resting head against arm or elbow pad to attach to arm, to bear load applied on upper part, and to be bent vertically and laterally
Inventor: ODAGIRI KEIKO
IPC: A47G9/10
Filed: 2001-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a pillow to use in resting the head against the arm which get rid of the load applied on the arm, enables a user to take out the arm without moving the head, allows vertical and lateral movements of the arm, can be attached easily due to the pillow opening up flexibly, allows better communications, and gives the user mental and physical relaxation. SOLUTION: The purpose is achieved in the following manners: A polyvinyl chloride tube is used as a material for a ring-shaped tube with an edge cut off. Tubes 1, 2, 3 are connected by using a thick, rubber tape 4. A material which is good for mental and physical health is wrapped and is put in a pocket on a cover 8.
Patent JP-2002009077-A (JP)
Title: Monolithic integrated circuit
Inventor: TOYODA KAZUHIKO
IPC: H01L21/822
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a monolithic integrated circuit in which high frequency characteristics are enhanced by utilizing unused element regions effectively as a wiring. SOLUTION: Sets of active elements 2, capacitor electrodes 6, and resistor elements 21 are formed in array on a semiconductor substrate 1 to produce a common substrate. A dielectric film 28 of 1 μm thick or above is formed on a ground conductor 25 and a wiring 29 is formed on the dielectric film 28. The wiring 29 is connected with the active elements 2, and the like, on the substrate 1 by means of through holes 31 through holes 24 in a dielectric film 23 and openings 26 in the ground conductor 25 thus constituting a circuit. The openings 26 are made above active elements being used in the circuit.
Patent JP-2002338346-A (JP)
Title: Voltage-dependent nonlinear resistor
Inventor: HITOMI ATSUSHI
IPC: C04B35/46
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide composite perovskite-based varistor which has large tanδ at 400 kHz, has excellent electric characteristics and function of which is not injured even when soldering at high temperature is executed. SOLUTION: Composite perovskite-based semiconductor porcelain contains a first component composed of oxides of Sr, Ba, Ca and Ti, a second component composed of at least one kind selected from oxides of Y, Dy, Ho, Er, Tm, Yb and Lu and a third component composed of Si oxide. Varistor porcelain 10 is constituted of a semiconductor part 10a of the inside and an insulating layer 10b formed on its surface.
Patent JP-2002335580-A (JP)
Title: Radio communication system
Inventor: MURAKAMI HIROYUKI
IPC: H04W74/04
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a radio communication system performing downlink communication from a base station unit containing a plurality of communication station units to the communication station and uplink communication from the communication station unit to the base station unit by radio in which small power is realized using an inexpensive communication station unit and radio communication is performed efficiently by shortening the guard time. SOLUTION: A plurality of groups 1-4, not less than four, performing reception in the same time band and performing transmission in the same time band are provided using communication frames shown on the illustration and each communication station unit A-D contained in a base station unit P is assigned with any one group 1-4. Between the downlink communication time band and the uplink communication time band of each group 1-4, a communication time band of another group is provided and time shared downlink communication and uplink communication are performed between the base station unit P and plurality of communication station units A-D for the plurality of groups 1-4.
Patent JP-2002343119-A (JP)
Title: Illumination equipment and light distribution control panel
Inventor: SAKAMOTO KEIJI
IPC: F21V5/02
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide illumination equipment and a light distribution control panel which can control efficiently light distribution cross-section of the illumination equipment into a narrow angle. SOLUTION: In the illumination equipment equipped with light sources 1 and the light distribution control panel 3 equipped in light emitting openings 2 of the light sources 1, the light distribution control panel 3 has two or more straight prisms 4 of adjoined mostly parallel, and the convex parts of each prisms 4 are arranged to a light incidence face side. The prisms are specified, for example, to have a triangle-shape section and the top angle triangle of about 105 deg. to about 130 deg..
Patent JP-2002340212-A (JP)
Title: Diaphragm valve
Inventor: MORI EISHIN
IPC: B60K15/077
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm valve having high flatness of a valve seat and superior sealing performance. SOLUTION: This diaphragm valve 1 is provided with a first case 3 having a bottomed cylindrical small diameter cylinder part 30 having the valve seat 35 on an end surface and a communicating pipe 32 opening in a side wall of the small diameter cylinder part 30, a second case 2 arranged so that an opening is opposed to an opening of the first case 3, a diaphragm 4 interposed between the first case 3 and the second case 2, and an energizing means 5 arranged in at least one of the first case 3 and the second case 2. It is characterized by having a connecting rib 8 extending in the shaft direction of the small diameter cylinder part 30 in an end part opening in the small diameter cylinder part 30 of the communicating tube 32.
Patent JP-2002341173-A (JP)
Title: Optical fiber array with microlens and method of manufacturing for the same
Inventor: ITO NORIHIKO
IPC: G02B6/24
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a fiber array with microlenses which facilitates positioning regulation and improves optical coupling efficiency in assembling an optical fiber array module by using a plurality of the optical fibers with the lenses. SOLUTION: The optical fiber array with the lenses formed by holding and fixing a plurality of the optical fibers of the same diameter by optical fiber holding means for arraying these fibers in parallel at spaced intervals from each other in the same plane position consists of the optical fiber array structure which is arranged with the axial front ends of a plurality of the optical fiber terminals on the same straight line as the front end ridge line of the wedge shape formed at the array terminals and has an integrally inclined plane at the same angle as the front end angle of the wedge type array terminals. Further, the front ends of a plurality of the optical fibers integral with the wedge type array are provided with the axes parallel to the same straight line which is the straight line perpendicular to the optical fiber axes and connects the axial front ends of the respective optical fiber terminals as the central axes of the lenses and these front ends form a series of semi-cylindrical lens shapes having the prescribed curvature with the central axes of the lenses as their axes.
Patent JP-2002095731-A (JP)
Title: Bactericidal method, ionizing unit and air adjuster
Inventor: NISHIKAWA KAZUO
IPC: A61L9/22
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a bactericidal means that can eliminate floating bacteria in the air, ionizing unit and air adjuster. SOLUTION: Mesh-like electrodes, 22, 23, sandwiching an opposite cylindrical dielectric 21 is installed, and an ionizing unit 11 that concurrently generates both positive and negative ions by impressing an alternating voltage between these electrodes 22, 23, is located in the upper side of an air outlet 15 of a ventilating route of an air purifier. Ion is allowed to generate by impressing an alternating voltage between the electrodes 22, 23, so that active species having the bactericidal effects caused by the chemical reactions of the positive and negative ions are dispersed throughout an ambient space.
Patent JP-2002345137-A (JP)
Title: Solid wind noise preventing spiral rod
Inventor: SHIMADA NORIYUKI
IPC: H02G1/02
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a solid wind noise preventing spiral rod which enhances workability in solidly coiling two spiral rods in parallel. SOLUTION: Two spiral rods are arranged in parallel with each other, so that the rods are solidly coiled when the rods are coiled around an electric wire and is integrated with each other by welding the rods together at two or more points. Alternatively, two spiral rods of identical length, are arranged in parallel with each other, so that the rods are solidly coiled when the rods are coiled around an electric wire and the rods are shifted from each other by 2 to 100 mm in the length direction, and are further integrated with each other by welding the rods together at two or more points.
Patent JP-2002344490-A (JP)
Title: Communication apparatus, scrambler circuit and descrambler circuit, and scrambling method and descrambling method
Inventor: NISHIZAKI HIDEKI
IPC: H04L12/70
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a communication apparatus for descrambling/scrambling a variable length packet, a scrambler and a descrambler, and a scrambling method and a descrambling method. SOLUTION: A communication apparatus having a circuit for descrambling a packet being transmitted/received comprises a plurality of sections for receiving each word obtained by developing the packets in parallel and descrambling the objective data of the word in correspondence with the combination of the data position of each word being descrambled, a padding detecting section 1-7 for calculating the number of padding of a final word at the time of parallel development based on the packet length information attached to the packet, and a data selecting section 1-36 for acquiring the descrambled data of the word, among the descrambling sections 1-18 trough 1-26, by selecting the outputs 1-27 through 1-35 from descrambling sections 1-18 trough 1-26 corresponding to the combination of the data positions of each word being descrambled obtained by developing the packets in parallel.
Patent JP-2002342597-A (JP)
Title: Method for providing electronic shop
Inventor: KAMIMURA KIMITO
IPC: G06Q50/10
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain contents for a site which provides customer service. SOLUTION: A service provider installs a server at a data center and a service user retrieves a web site by connecting to the Internet through a terminal. When the service user specifies the URL of the Web site server from the terminal capable of accessing the Internet, data of contents stored on the server side are read out and sent to the terminal of the service user. The contents are classified into seven categories of member registration, new information, product information, service support, on-line albums, on-line shops and communities.
Patent JP-2002346480-A (JP)
Title: Classification apparatus and powder manufacturing apparatus and toner production apparatus and toner for electronic photography
Inventor: SUGIYAMA SACHIHIRO
IPC: G03G9/087
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To enhance the classification accuracy by preventing such a large diameter particle that enters the central part of the classification zone from being drawn into the center side due to dispersion of an inertial force. SOLUTION: The thickness of a classification vane 6 is gradually made larger from the center side to the peripheral side. Then, the change of airflow between the classification vanes 6 and a passing cross sectional area on the peripheral side and the center side is made small to restrain the increase of an entraining force acting on such powder particles to be classified that enters the center part because of dispersion of the inertial force, due to the increase of the flow rate of particles, thus preventing such rough powders that surpass a certain particle diameter from being drawn into the center side.
Patent JP-2002354705-A (JP)
Title: Power source
Inventor: MIYAUCHI TAKAHIRO
IPC: H02J7/35
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To solve problems that a power source with the conventional composition requires time from three days to a week for full charging of a battery and cannot be used when it is needed and is not easy to handle because of the large mass of the used battery. SOLUTION: The power source comprises a solar cell panel, a battery 2 and an inverter 3, when the rated output power of the solar cell panel is A (W) and the battery capacity is B (WH), B is set to be less than 8 times A in the power source.
Patent JP-2002078648-A (JP)
Title: Cleaning device for window and wall surface
Inventor: IGAWA KENJI
IPC: A47L1/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for a window and a wall surface having excellent work efficiency which can clean obstinate dirt attached to a wall surface at a stretch without stopping and can also clean an inclined plane such as a bow window. SOLUTION: A cleaning device 1 for a window and a wall surface in which the front side is installed with opposing the surface to be cleaned and which cleans the surface to be cleaned with being moved right and left, wherein a frame 2 whose front side is installed with opposing the surface to be cleaned, a moving means 3 which is arranged on the upper part side of the frame 2 and which moves the frame 2 along a traverse rail 101 arranged above the surface to be cleaned, a longitudinal brush axis supporting member 4 arranged in the frame 2, a longitudinal brush 5 having a rotation axis supported by the longitudinal brush axis supporting member 4 and a longitudinal brush rotation drive portion revolving or rotating the longitudinal brush 5 are included.
Patent JP-2002349761-A (JP)
Title: Fastener
Inventor: ASAI TAIJI
IPC: F16L3/12
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce an inserting load when inserting a stud bolt. SOLUTION: A pair of inner wall surfaces 18 are formed in a housing part 15 of a pipe clamp 10. Thickness removed parts 21 are arranged by respectively removing the inside thickness of both inner wall surfaces 18. Thus, the inner wall surfaces 18 are thinned, and can be elastically retreated and deformed in the direction of the thickness removed parts 21. Deflectable latching pieces 19 are respectively extended inward and obliquely upward three stages by three stages from the inner wall surfaces 18. When inserting the stud bolt 26 into the housing part 15 from an inserting hole 17, the latching pieces 19 are expansively opened and deformed, and the whole both inner wall surfaces 18 can also be deformed so that the inserting load at stud bolt 26 inserting time can be reduced.
Patent JP-2002351438-A (JP)
Title: Image monitor system
Inventor: TAKAHASHI KOICHI
IPC: H04N7/18
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain an image monitor system which adequately display desired images matching with the purpose on the same screen by controlling the image quality for every image. SOLUTION: The image monitor system comprises an image distributing device 10 which distributes image information and a display controller 20 which displays image information received from the picture distributing device through a communication means, and the image distributing device 10 is equipped with a image distribution control means 11 which controls the size and frame rates of images, an image encoding means 13 which compresses and encodes the image information by image frames with the image size and image quality based upon the control of the image distribution control means 11, and an image distributing means 14 which distributes the image information at the frame rate based upon the control of the video distribution control means 11,  and the display controller 20 is equipped with a receiving means 21 which receives the image information from a plurality of image distributing devices 10 and a image composition and display means 25 which decodes the image information received by the receiving means 21 in a decoded image memory 24 by an image decoding means 23 and puts together and displays pieces of image information to an arbitrary size at an arbitrary frame rate.