baber/WOPTO huggingface dataset:
Patent JP-2004226123-A (JP)
Title: Inspection device for fluid conveying pipe
Inventor: OKADA MASAO
IPC: G01N29/07
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To detect from the outside of the pipe wall thickness reduction or pinhole defects of an inside lining of a fluid conveying pipe.  <P>SOLUTION: As to this inspection device 1 for an inside coated pipe, an ultrasonic pulse is transmitted from a transmission part 12 at a prescribed position P on the periphery 9 of a fluid conveying pipe 2 filled with a fluid W along the radial direction R of the pipe 2 into the pipe 2, and a reflection echo reflected along the radial direction of the pipe 2 is received by a reception part 13 at the prescribed position P on the periphery 9 of the pipe 2. It can be determined that the larger the wall thickness reduction X of the lining 5 is on the opposite side to the incident side, the longer the time TE is delayed for the pulse to return to the reception part 13. Further, it is detected whether an incident ultrasonic pulse is reflected from an inside surface 7 of the lining 5 on the opposite side to the incident side and returns to the prescribed position P. When the return is detected, it is determined that a pinhole defect 8 exists in the opposite side lining 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004005405-A (JP)
Title: Document retrieval method
Inventor: WATANABE SHINICHI
IPC: G06F17/30
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document retrieval method conforming to intentions of a searcher, having favorable convenience in system operation, and applying a low calculation load on a computer.  <P>SOLUTION: The document retrieval method is for retrieving a document from a retrieval object document group wherein at least one section and/or at least one word is extracted from at least one document included in a specific reference document group and a document having the section and/or word is retrieved from the retrieval object document group. Preferably, the retrieval object document group is a group comprising patent specifications and/or documents summarizing patent specifications.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004224198-A (JP)
Title: Weather strip
Inventor: OBARA YOSHIHIRO
IPC: B60J10/04
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weather strip capable of sealing the gap between a door trim end of the a-part and b-part as shown in Fig.1 and a door panel by extending further a resilient piece protruding sideways from the weather strip.  <P>SOLUTION: The weather strip includes the resilient piece 26 which is protruded from the end of the weather strip 22 and extended long so as to abut against a glass run 27. This is bent and fitted in a recess 29 formed at the trim end so as to seal the gap between the trim end and a mirror garnish 28 till the trim side end. The sealing performance in the belt line can be enhanced by installing the resilient piece alongside the weather strip and also a window glass be prevented from sideways swinging, and it is possible to omit any die shaping part for connecting the glass run with the weather strip. The gap between the glass run and the weather strip is filled, which is generated when the glass run and the weather strip are connected together using the resilient piece with no provision of a die shaping part, and also the gaps between the door trims on the sides of each window opening and the door panel are sealed so as to enhance the appearance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228988-A (JP)
Title: Bootstrap circuit
Inventor: TSUNEZAWA MASAKAZU
IPC: H03K17/06
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a bootstrap circuit capable of setting the gate potential of a transistor to a supply voltage or lower.  <P>SOLUTION: The substrate terminal of an NMOS transistor 11 is connected to the source of the NMOS transistor 11, and a control voltage Vcntl ((bootstrap voltage Vreg)+(threshold voltage VTHn of the NMOS transistor 11)) is applied to the gate of the NMOS transistor 11 while a control circuit 13 is in a hold period, and a ground potential is applied to the gate of the NMOS transistor 11 while the control circuit 13 is in a sampling period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229091-A (JP)
Title: System, device, program, and method for packet transfer
Inventor: KONNO TORU
IPC: H04L45/586
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To protect a subject of protection from decisive damage without stopping a normal service by the subject even when a detection of attack is not entirely accurate.  <P>SOLUTION: The subject of protection has a redundant configuration comprising a main system 21 and a sub-system 22, and identical service functions. A packet transfer device 30 for transferring a packet to the subject has a redundant configuration determining table 33 for the subject, and analyzes communication application data from a packet sender 11 trying to gain access to the subject. When judging from a statistical assessment that there is a possibility of an attack, the packet transfer device 30 refers to the redundant configuration of the subject and transfers a received packet to the sub-system. Consequently, a service function almost the same as the main system can be provided when the packet proves not offensive. When the packet received by the sub-system is found to be truly offensive, the sub-system suffers damage but the main system is saved from direct damage. As a result, the subject remains highly available even under an unknown attack.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223669-A (JP)
Title: Device and method for polishing large-sized part
Inventor: YANAKA SATORU
IPC: B24C3/32
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve quality of a nondestructive inspection and to efficiently perform a polishing work.  <P>SOLUTION: This device for large-sized parts injects abrasive grains having an elastic body as a core as a polishing material at a speed ≥1000 m/min to mainly collide the abrasive grain against polished surfaces of the large-sized turbine parts. The device is provided with a rotary table 18 holding the turbine parts at prescribed portions, rotatably supported by a supporting member and rotated and driven by a driving motor, a polishing material supply means, a polishing head 6 rotated and driven at high speed by an impeller driving motor 11 and provided with an impeller 12 for imparting rotation energy to the abrasive grains supplied by the polishing material supply means and an injection nozzle 14 for injecting abrasive grains jumping out of a tangential line direction of the impeller 12 toward the polished surfaces of the parts held on the rotary table 18, and a polishing material recovery means for recovering abrasive grain provided for polishing of the turbine parts by the polishing head 6 and feeding the abrasive grains to the polishing material supply means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261629-A (JP)
Title: Method for manufacturing filter member
Inventor: HIRATA YUICHI
IPC: B60R21/26
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a filter member for improving a bonding strength for holding parts of a wire forming meshes efficiently and at low cost.  <P>SOLUTION: In a wound filter 15 (filter member), which is to be installed in an inflater of an air-bag device, a gas, etc. of a very high temperature and pressure are passed through the meshes of the filter 15 at the time of actuation of the device. In order to prevent the bonding in the wire 16 from coming off in the actuation, a bonding strength of about at least 4N is required for the contact parts S of the wire 16. The filter 15 is manufactured on conditions satisfying the relation of 4≤C1×exp(-C2/T)×(t/T)<SP>0.4</SP>×P×b<SP>2</SP>×n, wherein T: heat-treatment temperature, t: time for heat treatment, P: contact surface pressure between wires 16, b: contact width between wires 16, n:number of contact parts between wires 16, C1 and C2 are respectively coefficients, and C1=4,105, and C2=9,000.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266326-A (JP)
Title: Communication terminal, control method therefor and control program therefor
Inventor: KOGURE NOBUYA
IPC: H04L12/70
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily, inexpensively and securely share an Internet resource with an opposite party during a call on an IP telephone set only by using a communication terminal and without using another unit and without need of a troublesome operation.  <P>SOLUTION: An Internet resource sharing means is installed for sharing the same Internet resource (WEB data and FTP file) with the opposite communication terminals (200 and 220) during the call. The Internet resource is shared by accessing a server which supplies the objective Internet resource and applying control such that the response packet of the server is transmitted to the communication opposite party by changing a transmission source address of a transmitted packet to the IP address of the communication opposite party.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003226301-A (JP)
Title: Tablet subpackaging device
Inventor: YUYAMA SHOJI
IPC: A61J3/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently subpackage using a tablet subpackaging device.  <P>SOLUTION: This tablet subpackaging device 1 is provided with drums 19, 20 formed by tubularly combining vertically long discharge channels 21, and a tablet feeder placed along each channel 21 forming the drums 19, 20, and subpackages tablets discharged from the feeder to a hopper 6 underneath the channels 21 by its subpackaging device. In addition to those for the drums 19, 20, the device 1 is provided with a preliminary tablet feeder 30, and a discharge channel 31 for dropping tablets discharged from the feeder 30 into the hopper 6. In the feeder 30, tablets for replenishment are placed, and when the decreasing number of the tablets in the tablet feeder reaches a predetermined number, tablets from the feeder 30 are discharged continuously for improved efficiency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004064990-A (JP)
Title: Method for manufacturing motor
Inventor: HASHIMOTO SHINGO
IPC: H02K15/085
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a motor in which an extruding amount of a coil from a motor can be reduced and the length in the axial direction of the motor can be shortened.  <P>SOLUTION: A plurality of unipolar coils 8 are held by a coil holding means. A plurality of the unipolar coils 8 are arranged so as to make a coil insertion part of each unipolar coil 8 to oppose to an open part on the inner periphery of a slot 10 respectively, and at the same time, so as to be nearly parallel in the axial direction of the motor core 1. Each unipolar coil 8 is nearly linearly moved toward the motor core 1 so as to be separated from the coil holding means and it is also moved so that a moving locus before the insertion to the slot 10 of the mutually adjacent coil insertion parts in adjacent unipolar coils 8 becomes parallel or becomes a locus coming near as it moves toward from the inner peripheral side to the outer peripheral side. Further, it is moved so that the two coil insertion parts provided to respective unipolar coils 8 are simultaneously started to move, and at the same time, so as to become the equal speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004229978-A (JP)
Title: Manufacturing method for disposable wear
Inventor: WADA TAKAO
IPC: A61F13/15
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve commercial value while reducing the manufacturing cost.  <P>SOLUTION: This manufacturing method for a disposable wear includes a process of sandwiching a body elastic member 4 corresponding to a front part P and a back part Q and a leg elastic member 5 meandering corresponding to leg holes S under expanded condition and in the longitudinal direction of the webs 10, 11 between two webs 10 and 11 to manufacture an elastic belt material 12; a process of dividing the elastic belt material 12 into two in the width direction W as well as the leg elastic member 5; a process of separating the two-divided first elastic belt material 12A and the second elastic belt material 12B in the width direction W; a process of deviating a phase of the two-divided first elastic belt material 12A and the second elastic belt material 12B in the length direction A so as to pair with the leg elastic members 5; a process of manufacturing an absorptive body 2; and a process of attaching the absorptive body 2 across the first elastic belt material 12A and the second elastic belt material 12B.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236459-A (JP)
Title: Gas-insulated switchgear
Inventor: UCHIUMI TOMOAKI
IPC: H02B13/055
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a downsizable gas-insulated switchgear by improving the insulation performance as well as suppressing the use of global warming gas such as SF6, etc.  <P>SOLUTION: For a movable contact 9, voltage is applied between poles when it parts from a fixed arc contact 6, but a spring member 5 which has accumulated energy so far shifts a movable contact 7 to the side of the movable contact 9 in connection with the separating action of the movable contact 9, whereby the tip of the movable conductor 7 stops the opening at the tip of a shield member 8 on fixed side positioned at the tip of the fixed arc contact 6, thus it relaxes the field concentration of the tip of the fixed arc contact 6 thereby improving the dielectric strength between poles.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233879-A (JP)
Title: Head mounted display device
Inventor: KATO SHIGERU
IPC: H04N5/64
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce damage of spectacles and impact to a face caused by contact of an image display part and the spectacles when mounting a head mounted display device.  <P>SOLUTION: The head mounted display device comprises a front arm 20 continued to one end of a rear arm 10 mounted on the head part of a user M, and an image display part 30 supported on the front arm 20 and arranged forward of eyes E of the user M. The head mounted display device arranges an elastic member 31 between the spectacles 50 mounted by the user M and the image display part 30, and absorbs force acting on the spectacles 50 by the elastic member 31 when rearward force from outside acts on the image display part 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237579-A (JP)
Title: Binder
Inventor: YOSHIE TORU
IPC: B42F13/22
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve handleability of a loose-leaf binder.  <P>SOLUTION: A ring part of the binder 11 is divided into three parts, and 1/3 ring parts 14 and 15 are connected to the top and the bottom of a central 1/3 ring part 13 connected to a backbone part 12 through hinge parts. Pins 24 are arranged on the front face of the backbone part 12 at regular intervals, and a plurality of channels 26 corresponding to the pins are formed on the back face. One end part of the channel is a pin hole part 26a fitted to the pin, and a wide width channel part 26b is continuously provided on its side to form a laterally long channel. When both ends of a plurality of the binders are arranged in order and piled up and the pins are pressed to the channels, the pins and the pin holes are fitted together, and a plurality of the binders are connected together under a piled-up condition. When the binder of the front row is slid sideways, the pin is disconnected from the pin hole part and the binder of the front row is disconnected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236939-A (JP)
Title: Joint region fixing method for bone or the like
Inventor: YAMAGUCHI TOSHIHITO
IPC: A61B17/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To complete fixing work simply and in a short time without damaging the bone, and to simply and quickly remove an adhesive after the completion of joining.  <P>SOLUTION: An instantaneous adhesive 2 where hydroxyapatite powder is mixed is applied to the peripheral parts of joint regions 1a, 1b in the reset state of the bone 1 and cured to be fixed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242959-A (JP)
Title: Ultrasonic treatment apparatus
Inventor: HASHIGUCHI TOSHIHIKO
IPC: A61B18/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize an ultrasonic treatment apparatus which grasps an appropriate amount of living tissues and makes a good contact with a grasping member even if an ultrasonic probe is tilted or is eccentric.  <P>SOLUTION: The ultrasonic treatment apparatus is constituted of an ultrasonic treatment device equipped with the ultrasonic probe 41f for transmitting ultrasonic vibrations generated by an ultrasonic transducer and treating the living tissues, jaws which are rotatably supported while opposing to the ultrasonic probe 41f and grasp the living tissues with the ultrasonic probe 41f, and the grasping member which is provided swingably on the jaws and abuts on the living tissues. The ultrasonic treatment device has the ultrasonic probe 41f on which a cylindrical, curved surface (a cylindrical, curved surface for treatment) 41A is formed as a treatment surface abutting on the living tissues by cutting off both right and left sides of the cylindrical shape with a plane 41Ab parallel to the axis.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248934-A (JP)
Title: Discharge gun apparatus
Inventor: YAMAGUCHI MIKIO
IPC: A62C31/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge gun apparatus which can control a horizontal rotation speed of a nozzle of the discharge gun with a simple structure and can perform a fine speed control of the nozzle to stop the same at a targeted stopping position.  <P>SOLUTION: The discharge gun apparatus includes a discharge gun 1 to discharge water for fire-fighting to a locality of fire, a motor 2 to rotate the discharge gun 1 horizontally and a control system 3 which controls the motor 2 to move the discharge gun 1 to the direction of the locality of fire. The control system 3 includes a pulse generation part 21, a controlling part 20 which applies a pulse voltage on the motor 2 by actuating the pulse generation part 21 to generate a prescribed pulse signal and a detection part 22 to detect a position of rotation of the discharge gun 1. Also the controlling part 20 is constituted to change the rotation speed of the motor 2 and control the speed of the discharge gun 1 by changing a duty ratio of the pulse signal which is generated by the pulse generation part 21 corresponding to the position of rotation of the discharge gun 1 detected by the detection part 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255907-A (JP)
Title: Electronically controlled hydraulic braking device
Inventor: CHO TSUGUNARI
IPC: F04B49/06
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronically controlled hydraulic braking device capable of eliminating a response delay in braking by making linear compensation of the nonlinear characteristic in which the braking liquid pressure boosted by a motor-driven pump is saturated with elapse of the time.  <P>SOLUTION: The electronically controlled hydraulic braking device includes a means 51 which performs a map search to determine the attainable braking liquid pressure P*<SB>M</SB>which can be attained when a motor 31 works in response to the command value i*<SB>M</SB>for the drive current of a boosting pump (motor) and a means 52 which sets the virtual initial pressure Pwco=OMPa of the braking liquid pressure. A means 53 determines the linearly compensated attainable braking liquid pressure P'<SB>M</SB>by compensating linearly P*<SB>M</SB>with the actual braking liquid pressure Pwc, and a computation part 61 computes the ideal rate of flow Q*<SB>M</SB>of the boosting pump using the rate of flow equation of the hydraulic dynamics, while a computation part 62 determines the linearly compensated attainable braking liquid pressure P'<SB>M</SB>through reverse computation of the rate of flow equation from the deal rate of flow Q*<SB>M</SB>and the actual braking liquid pressure Pwc. On the basis of P'<SB>M</SB>, a means 54 performs a reverse computation to the computation made by the means 51 and determines the command value i'<SB>M</SB>for the drive current of the motor compensated linearly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199017-A (JP)
Title: Silver halide photographic emulsion and heat developable photosensitive material
Inventor: IKEDA TADASHI
IPC: G03C1/035
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high silver iodide photographic emulsion having high sensitivity to infrared light and good storage stability, and to provide a heat developable photosensitive material having high sensitivity, low Dmin and high Dmax and excellent in image preservability to light after processing.  <P>SOLUTION: In a silver halide photographic emulsion containing 80-100 mol% of silver iodide and having a pAg of 2.0-5.0, (1) spectral sensitization is carried out with at least one spectral sensitizing dye having a polarographic half-wave reduction potential of baser than -1.2 V and a polarographic half-wave oxidation potential of nobler than 0.2 V, (2) sensitization maximum is provided at a wavelength longer than 720 nm, (3) sensitivity at the sensitization maximum wavelength is ≥5 times as high as sensitivity to light of a wavelength longer than the sensitization maximum wavelength by 30 nm, and (4) it is ≥2 times as high as sensitivity to light of a wavelength shorter than the sensitization maximum wavelength by 30 nm. The high silver iodide photographic emulsion having high spectral sensitivity according to the desired spectral sensitivity in the infrared region and excellent in storage stability is obtained, and the heat developable photosensitive material having high sensitivity, low Dmin and high Dmax and excellent in image preservability to photoirradiation after processing is also obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260465-A (JP)
Title: Radio communication system, radio communication terminal, centralized management server, and communication route setting method
Inventor: NAKAGAWA TOMOHIRO
IPC: H04W40/10
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system capable of reducing the amount of route information for setting a route, preventing the waste of a communication band and power, taking the residual power of a terminal into consideration at the time of setting the route and constructing the route for preferentially relaying the terminal with large residual power.  <P>SOLUTION: The radio communication system M1 is provided with a centralized management server 1 and a plurality of radio communication terminals 2A-2G. To the centralized management server 1, adjacent terminal information and residual power information are transmitted from the radio communication terminals 2. The centralized management server 1 calculates the communication route on the basis of the adjacent terminal information and the residual power information. The calculated communication route is successively transferred to the plurality of radio communication terminals 2A-2G and recorded in the respective radio communication terminals 2A-2G.  <P>COPYRIGHT: (C)2004,JPO&NCIPI