baber/WOPTO huggingface dataset:
Patent JP-2003229125-A (JP)
Title: Non-aqueous electrolyte battery
Inventor: YAMAZAKI MIKIYA
IPC: H01M10/05
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery that has high energy density and excellent safety.  <P>SOLUTION: This is a non-aqueous electrolyte secondary battery which has high energy density and safety by controlling the mass ratio of lithium carbonate and lithium manganate as a positive active material and is prevented from swelling by using ethylene carbonate (EC) and propylene carbonate (PC) as a solvent and controlling their contents, and is improved in safety at overcharging and at high temperatures.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229791-A (JP)
Title: Equalizer
Inventor: YAMADA KATSUTO
IPC: H04B3/04
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To widen the bandwidth of an equalizer.  <P>SOLUTION: An equalizer comprises resistors 8 and 10 of a T-tipe resistor attenuator 2, which are connected in series between an input terminal 4 supplied RF signals in a wide frequency band and an output terminal 6, and a resistor 12, which is connected between an interconnection point of the resistors 8 and 10 and a reference potential point. A serial resonant circuit 14 is connected in shunt with the resistors 8 and 10, the resonance frequency is set to an upper side frequency in the wide frequency band. The resistor 12 and a parallel resonant circuit 20 are connected in series, and the resonant frequency is set to a lower side frequency in the wide frequency band. Capacitors 26 and 28 are connected in shunt with the resistors 8 and 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003120715-A (JP)
Title: Inverse input cutoff clutch and rotational driving device
Inventor: KAWAI MASAHIRO
IPC: F16D41/08
Filed: 2002-02-05
Abstract: PROBLEM TO BE SOLVED: To cope with an application extremely slow in a rotating speed of an input side rotary member and an application instantly requiring transmission of rotational torque, and to cope with an application capable of adjusting a clutch operation characteristic and remarkably changing in a working temperature environment. SOLUTION: This inverse input cutoff clutch 10 is provided with an input outer race 11 as the input side rotary member, an output inner race 12 as an output side rotary member, a roller 13 as a torque transmission member, a cage 14 for holding the roller 13, a centering spring 15 as an elastic member for positioning the cage 14, a housing 16 as a stationary side member, and a sliding spring 17 for rotating in a following state by engaging with the cage 14 while sliding to the housing 16, and is characterized by applying rotational resistance by sliding friction resistance to the cage 14.
Patent JP-2003233935-A (JP)
Title: Method and device for fixing substrate
Inventor: IMANISHI SHINGO
IPC: G11B7/26
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce nonuniform exposure by suppressing light reflected from the backside direction of a master optical disk during the exposing work of the master optical disk.  <P>SOLUTION: A turntable 20 for fixing a quartz master optical disk 10 has a pedestal portion 30 and a quartz table portion 40, and the master optical disk 10 is adsorbed and held coaxially to the turntable 20. The quartz master optical disk 10 and the quartz table portion 40 have equal refractive indexes because they are made of identical materials, and they are arranged in a state in which the backside of the signal recording area 12 of the master optical disk 10 and the close contact area 44 of the quartz table portion 40 are in close contact with each other. Thus, even when the master optical disk 10 is thin, almost no reflective light is generated on the backside of the master optical disk 10, and reflective light generated on the backside of the quarts table portion 40 becomes scattered light, and hence excessive exposure by re- exposure is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232354-A (JP)
Title: Bearing unit and production method for the same and spindle motor
Inventor: TAKEHANA TOSHIICHI
IPC: H02K7/08
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing unit and a producing method for it and a spindle motor in which a conformability with a rotating shaft is improved, the drop of magnetic powder is prevented, and accordingly, abrasion is reduced and a rotation accuracy is improved.  <P>SOLUTION: A bearing 60 made of sintered metal in which magnetic powder is dispersed in metal and at least pores exposed on a bearing surface 63 are sealed by the impregnation of a resin is accommodated and fixed in a housing 90 made of a non-magnetic member. Then, the bearing 60 is magnetized to form the bearing unit. The conformability with the rotating shaft 30 is improved by the resin. The drop of the magnetic powder is prevented by the magnetized bearing 60.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233745-A (JP)
Title: Point managing method
Inventor: YOSHIZAWA ICHIRO
IPC: G06Q20/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable utilization of both IC points and online points in utilization from a terminal with an IC card reader-writer, and utilization of the online points in utilization from a terminal without the IC card reader-writer.  <P>SOLUTION: When points are issued to a point member by a point service procedure from a user PC 31 without the IC card reader-writer, an Internet shop server 12 adds the issued points to the online points 111 of the member stored in a point server DB 110 of a point server 11. When points are issued to the point member by the point service procedure from a user PC 32 with the IC card reader-writer, the Internet shop server 12 adds the issued points to the IC points stored in an IC card ICC of the member inserted in the IC card reader-writer 33 or to the online points 111 of the member stored in the point server DB 110.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200819-A (JP)
Title: Automobile emergency stop device
Inventor: MOTONAGA KIYOSHI
IPC: B60T1/14
Filed: 2002-01-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a braking device that shortens a braking distance below a braking distance by only a stop of rotation of wheels during running of an automobile.  <P>SOLUTION: In addition to a braking system for stopping rotation of wheels, an emergency brake plate 1 and an air cylinder 2 are mounted on a chassis 3. When an upper/lower limit pressure receiver 5 detects a pressure in a wheel braking pressure pipe 4 when a brake pedal is depressed very strong, the emergency brake plate is pressed against the ground 12 with such a force as lifts up the automobile by compressed air from an air compressor 6 and an air tank 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238818-A (JP)
Title: Carbon fiber reinforced thermoplastic resin composition and injection-molded article
Inventor: HATSU TOSHIHIRO
IPC: C08K3/04
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon fiber reinforced thermoplastic resin composition having excellent mechanical properties and a paint-masking effect.  <P>SOLUTION: A thermoplastic resin is incorporated with a carbon fiber and titanium oxide in an amount of 5-30 wt.% relative to the carbon fiber to give the carbon fiber reinforced thermoplastic resin composition. The molded article prepared from the resin composition shows a color tone of 35-60 as an L-value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237504-A (JP)
Title: Control device for vehicle function
Inventor: AIHARA HIDENORI
IPC: B60R25/04
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle function control device whereby a plurality of users can utilize the vehicle function in their respective appropriate manners.  <P>SOLUTION: Each driver 3 photographs the image of his driver license using a scanner 13, and a function controlling means 12 collates the photographed image data with the image information stored in a driver storing means 11 to serve for identifying the driver. If the driver 3 is acknowledged as the driver for the vehicle 2, the set data for a drive position control means 10 stored in the driver storing means 11 is read, and the position and angle of a seat 4, steering 5, room mirror 6, etc., are adjusted into the condition to suit the driver 3. When the driver 3 makes fine adjustment after automatic setting, the data stored is updated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240618-A (JP)
Title: Flow sensor
Inventor: ZUSHI NOBUHIKO
IPC: G01P5/10
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To enhance heat transfer efficiency by sufficiently thinning the thickness of an insulating film with excellent yield, and to improve sensitivity and responsiveness of a sensor.  <P>SOLUTION: A passage 8 for a measuring fluid 7 is formed by a sensor body 2 and a sensor chip 3. A flow velocity detection means 12 and a peripheral temperature detection means 16 are formed on the face on the opposite side to the passage 8 side of the sensor chip 3 through an electrical insulating film 13. The sensor chip 3 is formed from a stainless steel product manufactured by dissolving/casting, by a vacuum induction melting method, a steel ingot dissolved/cast by an ordinary solution process, and by dissolving/casting it again by a vacuum arc remelting method, and the surface thereof is polished.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237582-A (JP)
Title: Streetcar position detection system
Inventor: AMAMIZU NAOKI
IPC: B61L25/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To precisely grasp the position of a streetcar without using a conventional mechanical trolley contactor.  <P>SOLUTION: This system consists of an onboard device and a central device. The onboard device installed on the streetcar detects a present position of the streetcar traveling on the predetermined track by receiving the predetermined signal from the GPS system and transmits the detected position information toward the predetermined center. The central device installed on the predetermined center grasps the position of the streetcar on the predetermined track based on the position information transmitted from the onboard device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250237-A (JP)
Title: Stator construction of motor
Inventor: SHIROSHITA KENJI
IPC: H02K1/18
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To avoid deformation and the like of an annular stator unit by a method wherein connection parts between stator teeth are eliminated and constricted parts are formed instead to absorb a force produced by a clamping allowance of a yoke core.  <P>SOLUTION: Stator construction of a motor has pairs of tapered teeth (13) on both sides of inner circumferential positions (11) of respective stator teeth (3) so as to eliminate connections (B) between the respective adjacent tapered teeth (13 and 13) and to form constricted parts (20) instead. With such a constitution, a force produced by a clamping allowance of a yoke core (1) can be withstood.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250140-A (JP)
Title: Video distribution server
Inventor: TAKAHASHI NOZOMI
IPC: H04N21/845
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video distribution server wherein a user of a mobile terminal confirms contents of multiple video images in a short time and can reproduce only a desired video image among the video images.  <P>SOLUTION: The video distribution server 3 includes: a content description apparatus 2 that segments a video image of a highlight scene from video images from a camera to produce the video image of the highlight scene and produces a reproduced video image of each highlight scene; a Web server 61 that generates scene information including the video image of a plurality of the highlight scenes and distributes the information to a mobile terminal client 4, which displays the information; and a distribution server 31 that distributes the reproduced video image of one or more highlight scenes selected from the scene information by the mobile terminal client 4 to the mobile terminal client 4. Thus, the user of the mobile terminal can confirm contents of multiple video images in a short time and reproduce only a desired video image among them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248551-A (JP)
Title: Display apparatus with touch panel and display control method for the apparatus
Inventor: SATO MITSURU
IPC: G06F3/0488
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display apparatus with a touch panel capable of switching display control mode by easy operations at arbitrary positions on a display screen.  <P>SOLUTION: The apparatus is provided with a control device 105 for initiating a mode for switching a display operation of a display screen 104 to a display control mode indicated by an icon displayed during detaching from the screen 104, by displaying a plurality of icons being set at each display control mode in turns within a predetermined area including one point which has been touched, when it is detected that one point on the screen 104 has been touching over the stopping touch time by detecting signals of optical coordinate detecting devices 203a and 203b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248486-A (JP)
Title: Access controller, musical sound synthesis method, musical sound synthesizer and program
Inventor: ICHIKI TETSUJI
IPC: G06F12/06
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To make flexibly settable the kind of a memory device to be mounted, and to make the memory device sufficiently exhibit the performance.  <P>SOLUTION: The kind (memory type signals TYPEH and TYPEL) of a memory device is generated based on the address signals used to access the memory device. Timing generating circuits 346 and 362 control the timing of output enable signals, write enable signals and address signals or the like based on these memory type signals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255141-A (JP)
Title: Cutting method for optical fiber
Inventor: AKASHI TOMOYOSHI
IPC: G02B6/245
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To establish a method of preventing the lowering of coupling efficiency and increasing chipping prevention performance at a border part between an optical fiber outer circumferential surface and its end surface by preventing flaw on the end surface and eliminating deformation of the end surface.  <P>SOLUTION: The cutting method for an optical fiber is characterized in that the optical fiber 20 is held and inserted into a positioning device 22, and cut off by being irradiated with a laser beam 17 formed in an arbitrary shape to form an end surface in an arbitrary shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257779-A (JP)
Title: Electronic component
Inventor: TOGASHI MASAAKI
IPC: H01G4/228
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To gain a laminated capacitor that enables sufficient absorption of stress and reduction of ESR.  <P>SOLUTION: Two capacitor elements 2 are vertically arranged in a row, and a pair of metal terminals 21, 22 are attached to both ends of the capacitor elements 2. One-side ends of the metal terminals 21, 22 become inner connecting parts 21A, 22A which are connected to terminal electrodes 11, 12 while the other-side ends of the metal terminals 21, 22 become outer connecting parts 21C, 22C. Folding parts 23, 24 are respectively formed on a part of the metal terminals 21, 22 between the inner connecting parts 21A, 22A and the outer connecting parts 21C, 22C. The folding parts 23, 24 make end sides of a pair of bending lines B1 into a form where the end sides are respectively placed near the outer connecting parts 21C, 22C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002357595-A (JP)
Title: Method of measuring diphenyl anthracene
Inventor: OKUYAMA KAZUNORI
IPC: B01J20/22
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method by which diphenyl anthracene contained in a solution can be measured by easily and quickly removing impurities, such as planar polycyclic aromatic compound, etc., which adversely affects the measurement for the solution. SOLUTION: In the method of measuring diphenyl anthracene, a processing agent for DPA measurement, containing silica gel carrying a porphyrin, azaporphyrin, or its metal complex in amount of 14-50 wt.% and another processing agent for DPA measurement, which is prepared by adding an organic adsorbent, clay mineral, or/and activated carbon to the processing agent are used.
Patent JP-2003252927-A (JP)
Title: Modified polyolefin, method for producing the same and method for producing polyolefin-substituted dicarboxylic acid derivative
Inventor: HIRANO HIDEKI
IPC: C10M133/16
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified polyolefin which is useful as an intermediate to the clearing dispersant for a lubricating oil; a method for producing the same; a method for producing a polyolefin-substituted dicarboxylic acid derivative in a high yield which is essentially free from a halogen atom such as chlorine bringing about a harmful substance by burning to discharge; and a dispersant for a lubricating oil obtained through producing a polyolefin- substituted succinimide using the polyolefin-substituted dicarboxylic acid derivative, wherein the dispersant has a low halogen content and is excellent in dispersion performance.  <P>SOLUTION: The method comprises reacting (A) a polyolefin with (C) a radical polymerization initiator in the presence of the carboxylic acid salt of a specific transition metal (B) to produce the modified polyolefin which is abundantly reactive with an unsaturated dicarboxylic acid derivative.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262185-A (JP)
Title: Variable displacement cam plate type compressor
Inventor: KURITA SO
IPC: F04B27/08
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement cam plate type compressor stabilized in operation of a cam plate thereof.  <P>SOLUTION: In this compressor provided with a set spring 150 for reducing a tilting angle θ of the cam plate 60 by energizing a cam plate surface from a front thereof, the cam plate surface is provided with a receiver seat 154, on which the set spring 150 abuts at the only part along a ridgeline 170 thereof, to prevent a change of position of a part S, to which the energizing force X by the set spring 150 is applied, at the minimum tilting angle and in a range of small tilting angle near the minimum angle. Since a sudden change of the force for tilting the cam plate 60 is prevented, tilting angle of the cam plate during the operation of the compressor is stabilized. In the case also provided with a return spring 152 for energizing the other cam plate surface from a rear thereof to increase the tilting angle of the cam plate 60, a receiver seat 158, on which the return spring 152 abuts on at the only part along a ridgeline 172, is similarly provided to prevent a change of position of a part T, to which the energizing force Y by the return spring 152 is applied. Tilting angle of the cam plate is thereby more stabilized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261568-A (JP)
Title: Method for producing azacalixpyridine which is cyclic cyclophane and its use
Inventor: KANBARA TAKAKI
IPC: C07B61/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide azacalixpyridine which is a new cyclic compound and used as a host molecule of an inclusion compound.  <P>SOLUTION: This azacalixpyridine comprises the cyclic compound composed of 4,6-repeating structure units of the pyridines and is expressed by chemical formula (I) (R is a 1-6C alkyl) or chemical formula (II). The azacalixpyridine is formed by conducting condensation reaction of a 2,6-dihalogenated pyridine with a 2,6-di(alkylamino)pyridine (composed of 1-6C alkyls), or of a 2- dihalogenated 6-alkylamino pyridine (composed of a 1-6C alkyl), in the presence of a palladium complex catalyst. The azacalixpyridine newly produced makes it possible that lone pairs of electrons are integrated inside a cyclic skeletal structure thereof and an atom or a molecule having Lewis acid nature is included in the azacalixpyridine. Therefore, a new metal complex catalyst and a charge-transfer complex are each provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261229-A (JP)
Title: Paper feeding tray having auxiliary paper feeding plate
Inventor: SHIBAZAKI MASANORI
IPC: B65H1/30
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding tray having an auxiliary paper feeding plate capable of avoiding an operation disturbing speeding up of work such as suspension of the auxiliary paper feeding plate on an upper stage paper feeding tray before every replenishing work and separation and opening after the completion of the replenishing.  <P>SOLUTION: In the paper feeding tray having the auxiliary paper feeding plate, a sheet placing surface of the auxiliary paper feeding plate is provided with a movable part capable of tilting or standing for the sheet placing surface about the insert end side of a replenished sheet as a fulcrum. A rising operation of the insert end side of the replenished sheet of the auxiliary paper feeding plate from the sheet placing surface of the paper feeding tray in replenishing the sheet allows the movable part to stand from the sheet placing surface, a recessed part for the sheet placing surface is formed in the sheet placing surface of the paper feeding tray, and the recessed part is formed to be a positioning and holding means when the insert end side of the replenished sheet of the auxiliary paper feeding plate is raised.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267418-A (JP)
Title: Cap device
Inventor: HAGANO HIROYUKI
IPC: B65D51/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap device of a simple configuration for preventing the sealability from being impaired even if a handle 40 is subjected to external forces associated with a collision when an inlet FNb of a fuel cap 10 is closed.  <P>SOLUTION: The fuel cap 10 comprises a casing body 20, a handle 40 having an operation unit 47, and a locking mechanism 60. The locking mechanism 60 has a locking member 61 interlocked with the operation of the operation unit 47. The locking member 61 is moved downwardly by the force of a lock spring 66, and the rotation of the casing body 20 is regulated by inserting a lock stopper piece 64 into the casing body 20 and a fixed side slit FNg. When the operation unit 47 is picked by fingers, an unlocking button 67 is depressed, and the locking member 61 is moved to the locking position to enable the rotation of the casing body 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263952-A (JP)
Title: Transmission secondary electron surface and electron tube
Inventor: ARAGAKI MINORU
IPC: H01J29/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission secondary electron surface capable of efficient emission of secondary electrons by an incidence of primary electrons.  <P>SOLUTION: The transmissive secondary electron surface comprises a secondary electron emitting layer 1 made of diamond or a material containing diamond as a main component, a supporting frame 21 which reinforces mechanical strength of the layer 1, a first electrode 31 formed on a plane of the incidence of the layer 1, and a second electrode 32 formed on the plane of the emission of the layer 1. A voltage is applied between the planes of the incidence and the emission of the secondary electron emitting layer 1 to generate an electric field in the layer. An incidence of primary electrons into the layer 1 generates secondary electrons inside the layer, and they are accelerated by the electric field in the direction of the emission and emitted out of the transmissive secondary electron surface.  <P>COPYRIGHT: (C)2003,JPO