baber/WOPTO huggingface dataset:
Patent JP-2003237233-A (JP)
Title: Optical recording medium and method
Inventor: KAMEYAMA YASUHIRO
IPC: C09B55/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic coloring matter optical recording medium where image data can be recorded/regenerated using a shorter wavelength blue laser beam.  <P>SOLUTION: The optical recording medium has a recording layer which permits the recording and regeneration of information by a laser beam on a substrate and contains a chemical compound represented by formula (I) or a chemical compound by formula (II). The optical recording method records information in the optical recording medium using a laser beam with a wavelength of 350 to 530 nm. In formula (I) and formula (II), R<SP>1</SP>to R<SP>4</SP>are each H or an optional substituent group and at least two substituent groups to which R<SP>1</SP>to R<SP>4</SP>are adjacent can be combined to form a hydrocarbon ring structure or a heterocyclic structure. X<SP>1</SP>is an electron-inductive group; X<SP>2</SP>is H or -Q-Y (Q is a directly bonded or coupled chain; and Y is an electron-inductive group). X<SP>3</SP>is O, S or =N-R<SP>6</SP>. R<SP>6</SP>is H, a hydrocarbon group or the like.) R<SP>5</SP>is H, a hydrogen group or the like. Ring A is a carbocyclic or heterocyclic ketone ring together with > C=O.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241902-A (JP)
Title: Information storage device, information equipment, information storage system, information storage program, data protection method, and data protection program
Inventor: TAKAHASHI SHUNGO
IPC: G06F3/06
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism to effectively apply a position information identifier identifying a storage place for a large amount of data and to protect actual data against a risk that information equipment deletes the actual data corresponding to the position information identifier.  <P>SOLUTION: This information storage device is provided with a communication part 112 receiving a data transmission request from information equipment A 102, a capacity determining part 113 determining from the amount of the data transmission requested by the information equipment A 102 and a capacity of a storage area if the data amount to be transmitted is within a range of an allowable storage capacity or not and allowing the information equipment A 102 to transmit at least either of the data or the position information identifier identifying the storage place for the data in accordance with a result of a determination, a storing part 114 storing the data transmitted from the information equipment A 102 in accordance with the determination, and a position information identifier storing part 115 storing the position information identifier transmitted from the information equipment A 102 in accordance with the determination.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235685-A (JP)
Title: Cushion
Inventor: KAWAKAMI HAJIME
IPC: A47C27/08
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic cushion having water proof and dampproofness using a plastic foam sheet having a buffer capacity and a heat insulation action, manufactured at low cost compared with an urethan foam product, facilitating the incineration, and being suited to be laid on a floor of a gymnasium.  <P>SOLUTION: This cushion is so constituted that a two-layered plastic foam sheet or a three-layered plastic foam sheet 1 is bent and folded in the opposite direction in order at prescribed intervals and formed into a prescribed-thickness corrugated sheet, the corrugated sheet is cut into an appropriate shape and dimension and formed into a cushion material 2; its surface and rear surface are covered with outer circumferential sheets 3 and 4, connecting means 5A and 5B such as a hook-and-loop fastener are attached to its circumference, and the adjoining cushions can be connected and separated to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244754-A (JP)
Title: Base station and communication method
Inventor: SHIMADA NAOHITO
IPC: H04J13/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base station and a communication method whereby a user capacity in a communication system is ensured so as to maintain the communication quality to be constant.  <P>SOLUTION: A transmission/reception section 11 receives an interference wave with respect to a frequency band 110 used by a wireless communication system 1, a separate section 12 measures its interference amount, and a calculation section 13 calculates a permissible interference amount with respect to the frequency band 110 used by the wireless communication system permitted to ensure the target user capacity. Then a comparison section 14 compares the interference amount measured by the separation section 12 with the permissible interference amount calculated by the calculation section 13, and a discrimination section 16 and a control section 17 discriminate whether a call from a terminal 20 received by the transmission/reception section 11 is to be accepted or to be limited on the basis of the result of comparison as their control.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235722-A (JP)
Title: Earthen parching pan/mortar
Inventor: SAITO NORIYASU
IPC: A47J27/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthen parching pan/mortar which achieves even roasting of plant seeds by uniformly dispersing the seeds on a flat internal bottom part and subsequent efficient grinding thereof by being concentrated on a part of the internal bottom part.  <P>SOLUTION: In a cooker for heating with a flat bottom part having a handle, a grating groove having a grating surface patterned after a 'magatama' (a comma-shaped ornamental bead) is provided along the wall surface thereof on the handle side on an internal bottom part of the thermal cooker. Thus, the flat internal bottom part ahead viewed from the handle is used exclusively for roasting and the grating groove provided on the handle side for grating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248206-A (JP)
Title: Variable optical attenuator
Inventor: TAKAYAMA SEIICHI
IPC: G02B5/30
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize an inexpensive variable optical attenuator of a magnetooptical type having a low insertion loss and high attenuation.  <P>SOLUTION: A wedge-shaped polarizer 8 and a wedge shaped analyzer 10 which are combined from a same wedge machining lot are used. Further, the polarized angle of an incident wave onto a Faraday rotator 1 and the polarized angle of an incident wave onto the analyzer 10 are adjusted by using an azimuth rotator 12. Thus, the deterioration of a quenching ratio of the Faraday rotator 1 due to the Cotton-Mouton effect is prevented. Thus, the inexpensive variable optical attenuator having a low insertion loss and high attenuation is available.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249592-A (JP)
Title: Cof tape and its manufacturing method, and semiconductor device and its manufacturing method
Inventor: KOBAYASHI TOYOO
IPC: H01L23/12
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a COF tape capable of preventing the tip part of an inner lead from peeling off from a flexible film at bonding, and preventing the bonding from being made instable due to the deformation of the lead of the bonding part and capable of stabilizing the quality of bonding by uniformizing the shape of the lead, restricting a bonding area and preventing generation of a short-circuiting, and to provide a method for manufacturing the COF tape, a semiconductor device and a method for manufacturing the semiconductor device.  <P>SOLUTION: The COF tape packages a semiconductor chip by face down bonding. The COF tape is provided with an insulating tape film 11 consisting of polyimide or the like, the inner lead 12 formed on the film 11 so as to be bonded to a bump of the chip, a rectangular part 12a formed on the tip part of the inner lead 12 as a wide part larger than the width of the inner lead 12 on the bonding part, to which the bump is bonded, and the tip part of which thickness as the lead is smaller than the led bonding part which is formed when necessary.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252240-A (JP)
Title: Reinforcement brace for body of vehicle and vehicle using the reinforcement brace
Inventor: SAKAI KOJI
IPC: F16F9/52
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily keep a riding comfortableness on a vehicle by preventing a body from being deformed even if the temperature of fluid is varied when an impact force on the body is relieved by using the fluid.  <P>SOLUTION: A reinforcement brace 18 comprises a piston 37 inserted into a cylinder tube 27 to divide the inside of the cylinder tube 27 into a first chamber 35 and a second chamber 36, a piston rod 38 projected from the piston 37, a gas pressure supply means 47 for transmitting the pressure of gas 46 stored in a gas storage chamber 45 to liquid 43 in the second chamber 36, a spring 48 for energizing the piston 37 to resist the pressure A of the liquid 43 in the second chamber 35 to position the piston 37 at a 'neutral position' by the energization force B of the piston 37, and an energizing force variable means 62 varying the magnitude of the energizing force B of the spring 48 according to a variation in the temperature of the gas 46 when the temperature of the gas 46 varies to hold the piston 37 at the 'neutral position'.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002335583-A (JP)
Title: Multiple protocol home location register
Inventor: BRIGHT PENNY LYNNE
IPC: H04L29/06
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a mobility management of a user between a plurality of systems using different protocols. SOLUTION: A multiple protocol home location register (MP HLR) 101 comprises a receiver which receives a network request according to a network protocol from a requested side network. A processor in the MP HLR 101 generates a network message according to the network protocol, processes the network request, and acquires information required by the network request. A transmitter connected to the processor repeats the requested information to the requested side network or a destination network. The MP HLR 101 executes functions of mobility/user management, a user authentication/security control and a user profile management for various network protocols.
Patent JP-2003254823-A (JP)
Title: Actinometer utilizing plural quantum sensors, method of calculating intensity of solar radiation using the actinometer, and program for executing the method
Inventor: KUROKAWA KOSUKE
IPC: G01J1/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive actinometer that is high in response speed and less in secular change.  <P>SOLUTION: This actinometer utilizing quantum sensors is provided with a first quantum sensor, a second quantum sensor equipped with an optical filter, and a calculating means which calculates intensity of solar radiation by receiving a first output voltage from the first quantum sensor and a second output voltage from the second quantum sensor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264845-A (JP)
Title: Lens system and image pickup apparatus
Inventor: KIKUCHI MASAHITO
IPC: H04N9/097
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To disperse a luminous quantity of a green color band important for a visual sense.  <P>SOLUTION: The lens system 2 properly disperses a luminous quantity of a green band, provided with: a first prism lens 11 the first slope S2 of which reflects a luminous quantity made incident from an incident face S1 and a first emission face S3 of which emits the luminous quantity reflected in the first slope S2; a reflection transmission film 12 placed on the first slope S2 of the first prism lens 11 and reflecting or transmitting the luminous quantity of the green band among the luminous quantities made incident from the incident face S1 of the first prism lens 11; and a second prism lens 13 a second slope S4 of which is joined with the first slope S2 of the first prism lens 11 via the reflection transmission film 12 and a second emission face S5 of which emits the luminous quantity transmitted through the reflection transmission film 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261138-A (JP)
Title: Article housing tool
Inventor: HAYAKAWA TOSHIHIRO
IPC: B65D6/08
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To form lattice panels using wire rods having a small diameter while preventing the decrease of strength by reduction of the weight and cost of an article housing tool.  <P>SOLUTION: The article housing tool comprises a bottom latticed panel, left side and right side latticed panels 5, 6, and front and rear latticed panels, all the latticed panels composed of vertical wire rods and horizontal wire rods. The bottom latticed panel is fitted with a bottom frame provided with leg members 8 that can be engaged with respective upper sides of the left side and right side latticed panels 5, 6 of the other article housing tool, so that a plurality of article housing tools can be stacked in tiers. The vertical wire rods 11A and horizontal wire rods 12A of the left side and right side latticed panels 5, 6 are arranged at uniform pitches and fixed, respectively, and a buckling preventive reinforcing vertical wire rod 15 is fitted between a first line vertical wire rod 12Aa and a second line vertical wire rod 12Ab of the upper side of the left side latticed panel 5 and of the right side latticed panel 6, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262151-A (JP)
Title: Alarm control device of cooling device for snow vehicle engine
Inventor: IYODA HIDEKAZU
IPC: F01P11/16
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarm control device of a cooling device for a snow vehicle engine capable of notifying an approximately overheat condition to a user even if the user misses a red zone or an alarm light of a water temperature meter.  <P>SOLUTION: This alarm control device of the engine cooling device is provided with a water temperature detecting sensor 100, a running speed sensor 102, and a throttle opening sensor 104, and outputs of the sensors 100, 102, 104 are outputted towards an ECM. When an output signal of each of the sensors reaches a predetermined condition, the ECM looks up a fuel injection cut table stored in a memory of the ECM for intermittently performing the fuel cut control. Then, an operating condition of the engine is intermittently changed, so as to make an occupant notice high temperature of the cooling water as an alarm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262092-A (JP)
Title: Joint of segment
Inventor: OZEKI MUNETAKA
IPC: E21D11/04
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint of segments which can be joined surely and easily and has durability.  <P>SOLUTION: A female member 2 provides a fixing hole 3 in a center part, and a cross section of a shape of an inner peripheral face of the fixing hole 3 is gradually narrowed from an edge part 3a to the center part 3b. Further, the cross section has a tapered shape widened gradually widened toward a bottom part 3c. A male member 4 has a cylindrical shape projected outward more than the other joined face 1b, and has an outer shape fitted to the cross section of the center part 3b in the fixing hole 3 of the female member 2. The cross section is largely formed as compared with the center part 3b of the fixing hole 3 in the neighborhood 4a of the edge part of the male member 4, and the male member 4 is inserted in the female member 2. The neighborhood 4a of the edge part passes through the center part 3b of the fixing hole 3, and, when pushed in down to the neighborhood of the bottom part 3c, the male member 4 cannot be easily pulled out from the female member 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226503-A (JP)
Title: Hydrogen separation and carbon production method from town gas
Inventor: URAMOTO JOSHIN
IPC: C01B3/24
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To separate hydrogen and deposit carbon simultaneously without producing carbon dioxide from a town gas by using electric discharge technique.  <P>SOLUTION: The town gas is supplied to be passed through a pipe cathode made of a high melting point metal and electric discharge is carried out between the cathode and a perforated anode. The town gas is separated into carbon (deposit) and hydrogen (exhaust gas) by the ionization caused by the high temperature of the cathode and electron current by heavy current discharge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272728-A (JP)
Title: Wire connection method
Inventor: ASAKURA NOBUYUKI
IPC: H01R4/18
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire connection method capable of lowering contact resistance by breaking an oxide film on the interface between a core part and a terminal.  <P>SOLUTION: An external power source 41 is connected to the core part 15a and the terminal 10 through a wire-side electrode 18 and a terminal-side electrode 19, respectively, and a pulse current generation circuit 30 for generating a pulse current is connected between either the electrodes 18 or 19 and the power source 41 to apply the pulse current to either the electrode 18 or 19 sides, so that the oxide film located in the interface between the core part 15a and the terminal 10 to bring the core part 15a into direct contact with the terminal 10. A signal outputted from a control means 45 for transmitting a pulse signal is inputted to a current feed means 31 constituting the generation circuit 30 for generating the pulse current, and the pulse current synchronized with the pulse signal is outputted from the feed means 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273342-A (JP)
Title: Solid-state image sensing element and its manufacturing method
Inventor: MIYATA KOJI
IPC: H04N5/335
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve photosensitivity in an area near a peripheral part of an imaging region by restraining irregular reflection of incident light by an upper layer multilayer signal line of a photoelectric conversion means in two-dimensional array.  <P>SOLUTION: Three layers of signal lines 42, 43, and 44 are disposed in an upper part of a silicon substrate 40 provided with a photodiode PD, an MOS gate or the like via an insulation layer 41, and a color filter 46 and an on-chip lens 47, are provided in an upper part thereof. The signal lines 42, 43, and 44 are disposed so as to avoid above the photodiode PD in a picture element near a central part of an imaging region. The signal lines 42, 43, and 44 of a picture element are disposed in an incident direction of light when compared to a picture element near a central part as they come close to a peripheral part of an imaging region, thus bringing oblique incident light to a picture element up to the photodiode PD as much as possible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265971-A (JP)
Title: Automatic rice polishing apparatus
Inventor: NAGAMINE YOSHIFUMI
IPC: B02B7/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic rice polishing apparatus which is provided with a stone removing machine, is disposed with an unpolished rice discharge passage of this stone removing machine and an elevator for conveying the unpolished rice from the unpolished rice discharge passage in a deep side position and permits drawing out of a stone removing machine to the outside without requiring much labor and time.  <P>SOLUTION: An unpolished rice chute 9 for receiving and collecting the unpolished rice discharged from the unpolished rice discharge passage 31c is attached to the lower part of the elevator 11 and is provided with a guide section for freely slidably guiding the stone removing machine 2 from a near side to the deep side. The machine 1 is pushed in along this guide section, by which at least the outlet side of the passage 31c of the machine 2 is plunged into the chute 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002345808-A (JP)
Title: Method and system for process of scouting ct images
Inventor: HSIEH JIANG
IPC: G06T11/00
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a means for reducing image artifacts to be reformed by an imaging scanner of a multi-slice type computerized tomography(CT). SOLUTION: Projection views of a plurality of objects are obtained (52) and the projection data are distorted by making use of deconvolution kernels (54) before horizontal gradient and vertical gradients based on this distorted projection data are prepared (56) and helical weighting is applied to these horizontal and vertical gradients to prepare images to be scouted by emphasizing a desired level (58) in respect to these weighted horizontal and vertical gradients.
Patent JP-2003270440-A (JP)
Title: Method for manufacturing polarizer, polarizer, polarizing plate and image display device
Inventor: KUSUMOTO SEIICHI
IPC: H01L51/50
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polarizer comprising a polyvinylalcohol film dyed with iodine and uniaxially stretched in an aqueous solution of boric acid, by which a drying process can be easily carried out without decreasing optical characteristics.  <P>SOLUTION: The method for manufacturing a polarizer features that an unstretched polyvinylalcohol film is subjected to dyeing with iodine, then to uniaxial stretching in an aqueous solution of boric acid, to impregnation treatment with iodine ion and further to immersion treatment in an alcohol liquid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268245-A (JP)
Title: Composite resin composition and method for producing the same
Inventor: YAMAGUCHI CHIHARU
IPC: C08L101/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite resin composition which contains a carbon material dispersed in a nanometer size order.  <P>SOLUTION: The composite resin composition which disperses a nanometer size layer carbon can obtained by mixing a resin (a thermoplastic resin or a thermosetting resin) and a modified or solubilized layered carbon (such as an anisotropic carbonaceous material) to disperse, wherein the layered carbon has a rate of 0.1-100 parts by weight relative to 100 parts by weight of the resin. The layered carbon is generally previously treated by hydrogenation or alkylation to improve the dispersion of the carbonaceous material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270583-A (JP)
Title: Light deflector and optical scanner
Inventor: HISA FUMIYA
IPC: B41J2/44
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light deflector to which a rotary polygon mirror is attached with high positional accuracy and whose rotational load is made small and an optical scanner provided with the light deflector.  <P>SOLUTION: Two attaching parts 26B and 26T corresponding to two rotary polygon mirrors 16 and 18 are constituted in the rotary body 14 of the optical scanner 12. The attaching parts 26B and 26T are respectively provided with shaft direction positioning surfaces 22T and 22B and radial direction positioning surfaces 24T and 24B, so that the rotary polygon mirrors 16 and 18 are attached with the high positional accuracy. Two rotary polygon mirrors 16 and 18 are respectively made thin, so that the rotational load is made small.  <P>COPYRIGHT: (C)2003,JPO