baber/WOPTO huggingface dataset:
Patent JP-2002203815-A (JP)
Title: Method for separating gallium nitride device on lattice- mismatched substrate
Inventor: IMLER WILLIAM R
IPC: H01L21/301
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To separate a GaN device on a lattice-mismatched substrate without impairing visual appearance and without damaging an electric contact or a bonding pad. SOLUTION: This method for separating a semiconductor device comprising a step of providing a substrate having one or more epitaxial layers on its upper surface, a step of forming a trench in one or more epitaxial layers, and a step of forming a scribe line on the surface of the substrate, is characterized by comprising a step where the position of the scribe line corresponds to the position of the trench and a step of separating the semiconductor device by dividing the wafer along the scribe line.
Patent JP-2003129431-A (JP)
Title: Reflector material with flexible part
Inventor: MABUCHI KAZUMI
IPC: E01F9/677
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a reflector material with a flexible part that can be easily restored even if a vehicle collides with the reflector material. SOLUTION: In the reflector material 10 in which a reflecting mirror 13 is mounted to the upper end of a post 11 erected on the road, the post 11 is constituted of a lower part post 21 and an upper part post 22, and at the same time, the flexible part 23 is interposed between the lower part post 21 and the upper part post 22.
Patent JP-2003128251-A (JP)
Title: Delivery system for parcels and fluoroscope device used for it
Inventor: HIRAMA YUTAKA
IPC: G06Q50/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent undertaking delivery of articles whose handling as a parcel is prohibited and to provide a fluoroscope device suitable for elimination of a fear that people handling parcel might be harmed and suitable for use in a parcel delivery system. SOLUTION: In a parcel delivery system where a delivery company which undertook delivery of a parcel from a person who requested delivery sticks a delivery slip displaying the destination of delivery on the parcel and delivers it to the destination through its own, others' or public deliver network, when the delivery company undertakes delivery of a parcel, the parcel is seen through by a fluoroscope device, a fluoroscopic image so obtained or the same image as the fluoroscopic image is printed by a printer to create a content seal of the parcel, and the content seal is stuck to the parcel for delivery.
Patent JP-2003130402-A (JP)
Title: Air conditioner
Inventor: TSUTSUMI HIROSHI
IPC: F24F13/30
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To solve problems in a vapor pan type humidifier usually used in performing cooling and air conditioning throughout the year where humidifying capacity decreases when a maintenance is not performed periodically, the inside of the humidifier gets soiled, and electric power is always required. SOLUTION: This air conditioner comprises an outdoor machine A and an indoor machine B. The outdoor machine A comprises a compressor 1, an outdoor machine heat exchanger 2 for condensing and liquefying gas refrigerant delivered from the compressor, and an accumulator 7 connected to the suction side of the compressor. The indoor machine B comprises a throttle device 4 for decompressing liquefied refrigerant from the outdoor machine heat exchanger 2, an indoor machine heat exchanger 5 disposed in a predetermined air duct on the use side for evaporating and gasifying the refrigerant decompressed by the throttle device 4, and making the refrigerant flow into the accumulator, and a natural evaporation type humidifier 9 disposed on the primary side of the air duct 6A of the indoor machine heat exchanger.
Patent JP-2003131302-A (JP)
Title: Camera
Inventor: TAKANASHI TATSUO
IPC: G03B19/12
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a camera whose constitution is simple, whose arranging space is small and which can be miniaturized as a camera having a damper device damping the moving speed of a moving member. SOLUTION: The stroboscopic device 11 of this camera has a light emitting part main body 12 which can be turned from a housing position where a light emitting part having a flash light emitting tube 13 or the like does not emit light to a pop-up position where it can emit the light, and the damper device consisting of a windmill 23 driven to be rotated via a fixed gear 17, a clutch gear 18 and the coupling gears 19, 20, 21 and 22 of an acceleration driving system is incorporated in the main body 12. When the main body 12 is turned in a pop-up direction by the energizing force of a pop-up spring 24, the windmill 23 is driven to be rotated at high speed and the turning speed of the main body 12 is restricted to soften the impact force of the main body 12 at a pop-up terminal position.
Patent JP-2003129782-A (JP)
Title: Method and device for estimating bleeding channel
Inventor: ABE TAISUKE
IPC: E21B47/06
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for estimating a bleeding channel, which can economically bring about a result equivalent to that of a simple permeability test in a short period of time. SOLUTION: A No.2 boring hole 7, which is excavated in ground 1, is closed with packers 21a, 21b, 21c, 21d, 21e and 21f; and receiving sections 2-a, 2-b, 2-c, 2-d and 2-e are formed. A boring water is fed to a bit 9 from a pump 15 of a boring machine 19, so that a No.1 boring hole 4 and a No.3 boring hole 5 can be bored; and an excavating condition is recorded. Concurrently with that, on the side of the boring hole 7, hydraulic pressure is observed by using pressure gauges 33a, 33b, 33c, 33d and 33e. A position of the bleeding channel between the boring holes 4 and 5 and the boring hole 7 is estimated by comparing the recorded excavating condition with the hydraulic pressure.
Patent JP-2003130546-A (JP)
Title: Circulating type grain dryer
Inventor: YUMITATE MASASHI
IPC: F26B25/22
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a circulating type grain dryer capable of preventing burning-scorching of a grain and overheat of a grain gathering chamber by instantly performing coping treatment without causing a time lag when the drying grain stays in the grain gathering chamber of a high temperature. SOLUTION: This circulating type grain dryer 1 has a refining chamber 2, the grain gathering chamber 3, a far infrared radiation radiating part 5, and grain circulating means 7, 8, and 9. A grain stay detecting device is arranged in the grain gathering chamber 3. This grain stay detecting device has a state change detecting means 11 and a cooling means 14 for detecting a state change in the grain gathering chamber 3 by a change in a flowing state, for example, a change in a presence range and a temperature change in the grain when the grain stays on a grain gathering plate 10.
Patent JP-2003131988-A (JP)
Title: Home page update device, home page update method, home page update program recording medium and home page update program
Inventor: KAMINE HIROSHIGE
IPC: H04L29/06
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a technique that can efficiently update the content of a home page set up on the Internet by a comparatively easy operation. SOLUTION: A home page update device 20 has a central processing unit 1 that processes requested information, a display device 2 that displays a character, an image or the like, an input device capable of block definition and a secondary storage 5 that stores data or a program. The secondary storage 5 is provided with a data communication part 6 that transmits/receives a HTML file through the Internet, a HTML page management part 7 that manages a page of modification target in a device, a HTML tag analysis part 8 that analyzes the HTML file based on language specifications, an extended tag table 12 with which an extended tag for identifying a modification target location and content is registered, an extended tag analysis part 13 that analyzes the extended tag described in a page, a modified value input management part 14 and a modified page update part 15.
Patent JP-2002215538-A (JP)
Title: Communication system, entertainment device, recording medium, and program
Inventor: TAKATSUKA SUSUMU
IPC: G06F13/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To transmit information like a game by allowing a user to enjoy new amusement and interest through a network. SOLUTION: The system has a handbill preparation means 610 which prepares handbill information 502 according to a free format or fixed format, a handbill transmission means 612 which transmits handbill information 502 to a server 204, a reception processing means 614 which receives the handbill information 502 from the server 206 and receives items from other users, an answer-back processing means 616 which sends back items in response to the sent handbill information 502 and sends back, e.g. a thank-you card in response to the sent handbill information 502, and a degree-of-intimacy updating means 618 which increments the degree of intimacy concerning the other users who emit a reply when the transmitted handbill information 502 is information concerning a request and the reply that agrees to the request is received.
Patent JP-2003136419-A (JP)
Title: Rotary tool
Inventor: MATSUMOTO TATSUHIKO
IPC: B25B23/151
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotary tool which can detect the seating with a simple configuration even when a counter member is formed of a hard or soft material, and prevent excessive tightening or early stopping of a screw. SOLUTION: A distance measuring means 2 is provided on the rotary tool 1. A control unit 6 which detects that the distance between a bearing surface 4 of a counter member 3 and a tip of the rotary tool 1 reaches a predetermined value by the distance measuring means 2, determines the seating, and stops the rotation of the rotary tool 1 is provided.
Patent JP-2003131473-A (JP)
Title: Image forming apparatus
Inventor: ETO KOICHI
IPC: G03G15/16
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which does not require a filming removal member, and can prevent a filming layer from being formed in an image forming area of a transfer body. SOLUTION: After completion of secondary transfer, just before an image forming area of a transfer belt 5 arrives at the secondary transfer position (opposing part of a support roll 52 and a secondary transfer roll 7), the secondary transfer roll 7 is brought into press-contact with the transfer belt 5. In that state, while the image forming area of the transfer belt 5 passes through a secondary transfer position, voltage (-VT2 ) of a polarity reverse to a secondary transfer voltage is applied to the secondary transfer roll 7 from a high voltage power source 15. Then, when the tip of a non-image forming area of the transfer belt 5 arrives at the secondary transfer position, the applied voltage from the high voltage power source 15 to the secondary transfer roll 7 is switched to a voltage (+VT2 ) of a normal polarity.  Then, when the rear end of the non-image forming area of the transfer belt 5 passes through the secondary transfer position, the press-contact of the secondary transfer roll 7 with the transfer belt 5, and the application of voltage to the secondary transfer roll 7 are released.
Patent JP-2003143866-A (JP)
Title: Power converter incorporating battery
Inventor: SUMIYOSHI SHINICHIRO
IPC: H02M7/5387
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a power converter incorporating a battery in which power can be taken out from an inverter at a desired output voltage without the effect of voltage drop. SOLUTION: The power converter comprises a battery 11, a converter 12 for boosting the battery voltage, an inverter 13 for converting DC output from the converter 12 into AC power, a control circuit 15, and an AC voltage detecting means 16 wherein power can be taken out from the inverter 13 at a desired output voltage without the effect of voltage drop since output voltage from the converter 12 can be increased when the peak value of AC voltage from the inverter is not higher than a threshold value in the control circuit 15.
Patent JP-2003136585-A (JP)
Title: Manufacturing method for two-layer foamed blow-molded article
Inventor: TAKAHASHI MASAYUKI
IPC: B29C49/16
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a two-layer foamed blow- molded article which can form a foamed layer in an outer layer portion and a solid layer in an inner layer portion and can keep the inner surface of the inner layer portion smooth, while using a general-purpose molding machine for one layer. SOLUTION: A pair of splits 5a and 5b of a blow mold being put in an opened state, a foamed parison 2 obtained by chemical or mechanical foaming is introduced from a die head 1 and then the mold is closed. Next, low-pressure air is blown into a parison 3 held in the blow mold 5, so as to make the parison 3 lie along a mold surface 51, and the outer layer 31 of the parison is cooled from the mold surface 51 through the outer surface of the parison 3 in contact with the mold surface 51. Thereby the outer layer 31 of the parison is molded and hardened as it remains foamed with foams 33 existing. By blowing high- pressure air into the parison 3 successively, the foams 33 existing in the inner layer 32 of the parison being still in a softened state are eliminated and the inner layer 32 is molded to be the solid layer 42.
Patent JP-2003135432-A (JP)
Title: Living body-monitoring device
Inventor: SAKAI MASAYOSHI
IPC: G08B21/04
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a living body-monitoring device with excellent handleability easily usable even in a general household in order to monitor a breathing state of a sleeping person or the like. SOLUTION: An optical fiber 1 of a distortion sensor 3 composed of the optical fiber 1 and an OTDR device 2 is arranged inside a sheet 5 in a meandering shape, a distortion change of the optical fiber 1 due to movements of a body accompanying breathing of the sleeping person is detected in the OTDR device 2 by a reception level change of rear scattered light and the breathing state of the sleeping person or the like is monitored by a judgement processor 4 on the basis of a detected result of the OTDR device 2.
Patent JP-2003138872-A (JP)
Title: Closing apparatus
Inventor: TOZONO YUICHI
IPC: E06B9/84
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a closing apparatus capable of finely monitoring and controlling the location of a closing body. SOLUTION: The closing apparatus 1 is provided with the movable closing body 11 for closing a part to be closed 2. The closing apparatus 1 is provided with both a detecting means 17 capable of intermittently detecting the location of the tip of the closing body 11 and a control means 21 for controlling the location of the closing body 11 on the basis of the detection of the detecting means 17.
Patent JP-2003143251-A (JP)
Title: Packet data display system
Inventor: OBARA DAIKI
IPC: H04L69/40
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a packet data display system that displays data in real time while on-line measuring a variable length packet being transmitted via a USB line. SOLUTION: An attribute information buildup circuit 9 generates attribute data information including at least display object identification information with respect to a packet sequentially captured from a line. An acquisition memory 16 stores packet data relative to each packet and the attribute data information separately, each of the data is read from the memory, the packet data immediately after the attribute information of the packet by each packet are written in a packet capture memory 10 to generate a plurality of capture packets and to sequentially store them. A display object packet is extracted from among the capture packets stored in the packet capture memory 10 on the basis of the display object identification information, the display object packet data are sequentially read and a display processing block 15 displays the data.
Patent JP-2003147469-A (JP)
Title: Combination of aluminum-alloy sliding member and mating sliding member
Inventor: MABUCHI YUTAKA
IPC: B22D21/04
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide the combination of an aluminum-alloy sliding member and a mating sliding member in which metal contact and adhesive wear can be suppressed while keeping the wear resistance even in a part requiring high oil retentivity. SOLUTION: The combination consists of the sliding member composed of an aluminum alloy in which 10 to 18% Si is contained as an additive element and initial-crystal Si of 3 to 15 μm average grain size is crystallized and the mating sliding member sliding against it. The amount of Si contained in the aluminum-alloy sliding member and the surface roughness Rz of the mating sliding member satisfy the relation represented by Rz(μm)<-1.3+0.147×Si(%). The aluminum-alloy sliding member has crosshatch-worked meshes intersecting a sliding direction, and the surface roughness Ra measured in the sliding direction is 0.1 to 0.57 μm.
Patent JP-2003143656-A (JP)
Title: Communication terminal adopting wcdma system and wireless communication base station adopting wcdma system
Inventor: HIYOUGO HIROKO
IPC: H04W48/16
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a means that attains mail retransmission without the need for a user to notify it when mail transmission is disabled due to congestion. SOLUTION: In a system comprising a WCDMA system wireless communication system (wireless base stations and terminals) and a TDMA system wireless base station, each terminal adopting the WCDMA system is mounted with a TDMA system packet transmission function and employs a Gap period of the Compressed Mode function for conducting switching of different frequencies. Thus, in the case that the transmission from the WCDMA system wireless base station cannot transmit data, the each terminal can transmit packet data by using the TDMA system wireless base station.
Patent JP-2003136661-A (JP)
Title: Biaxially oriented laminated film and capacitor using the film
Inventor: AEBA MIKA
IPC: B29L7/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor which is improved in voltage resistance, self- healing properties, moisture resistance, and reliability and has a constant capacity over a wide temperature range and a biaxially oriented laminated film which can be used for easily producing the capacitor. SOLUTION: In the biaxially oriented laminated film, a surface layer (layer A) of a polyester film having an extrapolated glass transition temperature (Tg) of 90-140 deg.C and comprising a polymer which contains a polyester and a polyimide and has a single extrapolated glass transition temperature (Tg) is laminated at least on one side of a central layer (layer B) of a polyphenylene sulfide film, and the total thickness of the layer A is 1-40% of the total thickness of the layer B.
Patent JP-2003142234-A (JP)
Title: Heater adapter
Inventor: NAGAMORI FUKUJI
IPC: H05B3/02
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To make it easy to seal an end of an exterior pipe 5, to make it easy and sure to join a heating wire 2 of a sheath heater 1 and a terminal 3, and to make it difficult to cause variation in filling density of an insulating material 7 into an inner part of the exterior pipe 5. SOLUTION: The heater adapter has a heating wire 2 led from an end part of a sheath heater 1 connected with a terminal 3, and an outer side of a joining part of the terminal 3 and the heating wire 2 is covered with an exterior pipe 5. An insulating material 7 are inserted between the exterior pipe 5 and the terminal 3, and a seal member 8 is closed to seal the insulating material 7 in the exterior pipe 5. The seal member 8 uses one made of an elastic material having heat resistance under heating temperature by the sheath heater 1.
Patent JP-2003146016-A (JP)
Title: Pneumatic tire and mounting method for the same
Inventor: OCHI NAOYA
IPC: B60C11/04
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire that can ensure ice performance and improve snow performance and drain performance, and a mounting method therefor. SOLUTION: A large inclination angle θ2 of lateral grooves 40 in a tread pattern 14 can improve the rigidity of tread end side land portions 38 to improve traction performance and braking performance on snow. An acute angle of a corner of intermediate land portions 30 and center land portions 16 increases an edge component along a tire width direction to improve cornering performance on snow and ice. Lateral grooves 48 and 58 in a tread pattern 26 can drain water in the tire center therethrough to a tread end. An acute corner of intermediate land portions 44 contained by the lateral grooves 48 and longitudinal grooves 50 can grip a snowy/icy road surface at cornering to improve cornering performance.  An edge component along a tire circumference direction of the intermediate land portions 30 and the center land portions 16 in the tread pattern 14 can be increased to improve snow performance.
Patent JP-2003145372-A (JP)
Title: Machine tool
Inventor: NAKAMURA MAKOTO
IPC: B23B11/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool for performing automatic unmanned operation for a long time even in the case of the tool being worn during continuously machining a workpiece. SOLUTION: A two-spindle-type combined machining lathe comprises a first spindle head 12 fixedly installed at one end of a bed and a second spindle head 13 opposed to the first spindle head 12 and installed at the other end of the bed movably toward a Z-axis, wherein a turret 14 and a column 16 to be moved on the bed toward the Z-axis are installed between the first spindle head 12 and the second spindle head 13 and a tool spindle head 18 is supported on the inclined surface of the column 16 via a supporting base 17 to be moved toward a X-axis turnably to a B-axis. A grinding attachment 20 having a rotary grinding wheel 21 for grinding the tool and a driving mechanism 22 for the rotary grinding wheel 21 is fixedly installed at the upper part of the first spindle head 12 so that the tool mounted on the tool spindle head 18 can be automatically reground.
Patent JP-2003152155-A (JP)
Title: High-strength copper alloy lead frame material for bare bonding and bare bonding method
Inventor: HARA TOSHIHISA
IPC: C22C9/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame material for bare bonding which is made of a high-strength copper alloy having a conductivity of not higher than 90%IACS, with an excellent wire bonding property. SOLUTION: The high-strength copper alloy material having a conductivity of not less than 20%IACS and not more than 90%IACS as well as the oxide layer thickness of not more than 100 angstrom. A high-strength copper alloy lead frame material covering the surface of the copper material and consisting of an oxidization preventing film not containing benzotriazol are employed. Bare bonding is effected while maintaining a temperature lower than 250 deg.C whereby an excellent wire bonding property can be obtained.