baber/WOPTO huggingface dataset:
Patent JP-2004218774-A (JP)
Title: Repair construction method for exposed boundary part in through pipe
Inventor: KOGA KIYOSHI
IPC: F16L58/18
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repair construction method for an exposed boundary part in a through pipe for easily and satisfactorily repairing a corroded section of the exposed boundary part in a pipe arranged and passing though a structure under the high humidity atmosphere and preventing corrosion of a repaired section.  <P>SOLUTION: This repair construction method comprises a first process for forming a ring platelike cut channel B3 being substantially concentrical with the pipe A on a peripheral region face B1 in a passing through part of the pipe A by a circle cutting machine C in which a platelike rotary blade 3 turns centered on the pipe A, a second process for forming an annular recessed part B4 by removing an annular region between the ring platelike cut channel B3 and the pipe A by a chipping tool D by predetermined depth, a third process for cleaning the corroded section A1 in the exposed boundary part in the pipe A after forming the annular recessed part B4, a fourth process for applying primer B5 over the cleaned corroded section A2 of the pipe A from the annular recessed part B4, and a fifth process for filling anticorrosive/quick hardening resin putty B6 over the cleaned corroded section A2 of the pipe A from the annular recessed part B4 on which the primer B5 is applied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003232357-A (JP)
Title: Bush for oil film bearing
Inventor: BONAZOLI STEPHEN
IPC: F16C17/02
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bush which enables machining of a roll without the need for removing a bearing, and without degrading the accuracy of finishing.  <P>SOLUTION: A bush for use in a bearing for supporting a roll of a rolling mill has a cylindrical wall having an inner bearing surface 21, where there is formed a main concave portion 26 into which oil is introduced to play the role of lubricant between journal and bearing surface 21. The main concave portion 26 has a first width which is a distance between first edges 30 spaced in circumferential direction, and a length which is a distance between first ends 30 spaced in the axial direction. Further, within a land segment 34 between the end of the main concave portion 26 and the end of bush, there is formed a sub-concave portion 36 having a second width which is narrower than a first width. In machining, an edge 38 of a sub-concave portion 36 supports the roll.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004225371-A (JP)
Title: Heat insulating deodorizing sheet for manhole
Inventor: MIYOSHI YOSHIHARU
IPC: E02D29/14
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating deodorizing sheet which insulates heat and a bad smell from a manhole of sewage works embedded under a road surface, allows rainwater etc. to flow therein without any operations throughout the year, can be superposed by folding, is positive in performance, excellent in durability, simple in structure, and low in costs.  <P>SOLUTION: The heat insulating deodorizing sheet is formed of a thin, soft, and hermetical sheet, and consists of a ring mounting portion 11, an inverted conical or pyramidal body portion 12 extending downward from the mounting portion 11, and a valve portion 13 extending downward from a lower tip of the body portion 12. The mounting portion 11 is fixed between a cover 4 of the manhole 1 and a brace frame 3, the valve portion 13 is formed by doubling the sheet to engage both side portions with each other, and the upper and lower portions are made open.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003293858-A (JP)
Title: Stirling engine
Inventor: SAKAMOTO HITOSHI
IPC: F02G1/043
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Stirling engine with suppressed distortion of a cylinder.  <P>SOLUTION: A laminated core 5 that is an internal yoke of a linear motor arranged around the cylinder 4 is fixed to the cylinder 4 by a spiral ring 11. The spiral ring 11 is spirally formed with a predetermined width. In a circumferential face of the cylinder 4, a groove 4a for fitting in the spiral ring 11 is formed throughout a whole circumference. By diametrally widening the spiral ring 11, the cylinder 4 is inserted through the spiral ring 11, and the spiral ring 11 is fit in the groove 4a of the cylinder 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004230516-A (JP)
Title: Cutting device of pc steel material
Inventor: ARAKANE MASARU
IPC: B23D15/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device of a PC steel material which cuts a plurality of the PC steel materials at a time.  <P>SOLUTION: This cutting device of the PC steel material is furnished with: a fixed cutting blade 320 having a plurality of bearing surfaces to pressurize a plurality of the PC steel materials; a movable cutting blade 310 arranged adjacent to this fixed cutting blade 320 and having a plurality of bearing surfaces to press the plurality of PC steel materials; and a reciprocating driving source (hydraulic cylinder 100) to cut the plurality of PC steel materials by shearing them with both of the cutting blades 310, 320 by sliding this movable cutting blade 310 against the fixed cutting blade 320. Especially, it is desirable that this device has a frame on which both of the cutting blades are mounted, and also this frame has a supporting part to hold the PC steel materials not cut by both of the cutting blades 310, 320.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003271435-A (JP)
Title: Method and device for backing up data storage device
Inventor: BOLT THOMAS B
IPC: G06F17/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To reclaim a space on a storage medium.  <P>SOLUTION: A backup storage device 20 backs up non-compressed data during a backup window period. Later after the backup window period is over and the device 20 is idle, the storage device 20 retrieves, compresses and re- stores the data to reclaim the space on the storage medium of the device 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004263719-A (JP)
Title: Negative braking device, construction machine, and negative braking method
Inventor: HONJO KOHEI
IPC: B66D5/26
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative braking device having a simple configuration.  <P>SOLUTION: A hydraulic circuit is formed such that the pressure of the pressure oil supplied from a hydraulic pump 23 is reduced by means of a variable pressure reducing valve 22, and the oil is supplied into an oil chamber 15 within a brake case 11. The negative braking device is formed such that the brake is released by supplying the pressure oil into the oil chamber 15 and is operated by shutting off the pressure oil. A return spring 27 is connected to a brake pedal 24. When the brake pedal 24 is not operated, the pusher 25 of the pressure reducing valve 22 is pushed in by the spring force of the return spring 27 and the secondary pressure P is maximized, and the brake is released. When the brake pedal 24 is pushed, the pusher 25 is drawn out and the secondary pressure P is lowered, and the brake is operated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240145-A (JP)
Title: Optical axis aligning method of camera for imaging apparatus
Inventor: UCHINO SHUICHI
IPC: G02B7/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of aligning an optical axis of a camera for an imaging apparatus without using a permanent mount on an aircraft.  <P>SOLUTION: This is a method for aligning the optical axis of the camera for the imaging apparatus comprising the camera and laser, and an adjusting base having a pair of first positioning pins for positioning the imaging apparatus and a pair of second positioning pins for positioning a bore site module attaching mechanism, is prepared. Then, the bore site module attaching mechanism which has a pair of third positioning pins for attaching the imaging apparatus and a pair of 4th positioning pins for attaching the bore site module and is fixed at a predetermined position by allowing a adjusting plate to be positioned by the third positioning pins, is positioned by the second positioning pins so as to be mounted on the adjusting base, the imaging apparatus is positioned by the first positioning pins so as to be mounted on the adjusting base, the bore site module is fixed on the bore site module attaching mechanism by being positioned by the fourth positioning pins; and thus, the imaging apparatus is adjusted so that the camera is aligned with a beam spot by receiving a laser beam emitted from the laser source.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003316719-A (JP)
Title: Upstream peripheral equipment performing role of usb host
Inventor: SHIH PO-SHENG
IPC: B41J29/38
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanner which can be a virtual USB (universal serial bus) host directly controlling a printer which should print without passing an external host.  <P>SOLUTION: The scanner can be a USB host containing a hub, a scanner composition part, a virtual printer composition part, and an internal host. The hub is connected to a computer host and the scanner. The scanner composition part stores the basic set data of the scanner while the virtual printer composition part stores the basic set data of the printer. Both the scanner composition part and the virtual printer composition part are connected to the hub. The internal host is connected to the scanner composition part, the virtual printer composition part, and the printer. The scanner can be the USB host which directly controls the printing printer by using the virtual printer composition part and the internal host.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004243873-A (JP)
Title: Ventilation and air conditioning system for vehicles
Inventor: FUKUI TOMOMI
IPC: B60H3/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation and air conditioning system for a vehicle capable of eliminating a duct connecting a ventilation unit and a refrigerant circuit, and miniaturizing devices and reducing ventilation load.  <P>SOLUTION: The ventilation and air conditioning system includes a refrigerant circuit 10 having a compressor 11, condenser 12, decompressor 13, and an evaporator 14 connected by a refrigerant pipe 15, ventilation blowers 21 and 22 for introducing outside air into a vehicle and discharging inside air to the outside, and a total enthalpy heat exchanger 23 for heat-exchanging the intake air and discharge air by the blowers. The condenser 12 is placed in the downstream of the discharge air of the total enthalpy heat exchanger 23, and the evaporator 14 is placed in the downstream of the intake air of the total enthalpy heat exchanger 23.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250995-A (JP)
Title: Electric lock
Inventor: MATSUZAWA ISAMU
IPC: E05B47/06
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock and unlock structure capable of locking/unlocking on the basis of the insertion action of an operation implement of an electronic tag for transmitting/receiving data and locking/unlocking in a simple operation.  <P>SOLUTION: The electric lock is provided with a tag catcher 9 in which an operation implement containing a bar-shaped electronic tag is inserted, a tag checker 8 linearly reciprocating by insertion of the implement into the tag catcher 9, a detection switch 22 turned on by the advancing movement of the tag checker 8, and an actuation piece 2 acting to the unfixing direction against the latch lever 7 to make lockable by a solenoid 4 or the latch actuated by turn-on of the detection switch 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259502-A (JP)
Title: Microwave discharge light source device
Inventor: SUMITOMO TAKU
IPC: H01J65/04
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-efficiency microwave discharge light source device, using a cooling method which reduces a disturbance of electromagnetic field of a microwave, where in particular, the microwave discharge light source uses a high-pressure excimer lamp which radiates a high-power excimer light.  <P>SOLUTION: The microwave discharge light source device comprises a discharge vessel filled with an excimer discharge gas at a charged pressure of 10 kPa or higher at room temperature, and a microwave power source, where the discharge vessel is housed in a waveguide and has a straight tube-like conductive member in contact with the discharge vessel itself, the straight tube-like conductive member is placed in a direction perpendicular to the traveling direction of the microwave and perpendicular to the direction of the electric field, and a cooling medium flows through the conductive member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258927-A (JP)
Title: Human detection method and device
Inventor: FUJII HIROYUKI
IPC: G06T7/20
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a human detection method and device to detect not only persons in motion but also those not in motion and measure the positions and numbers of them even under circumstances where ambient light changes.  <P>SOLUTION: Dispersion values B, F are determined at regular intervals from a curve 40 of a time rate of change in luminance Y of a pixel of interest to obtain a curve 41 of the dispersion value F and a curve 42 of the dispersion value B. On and after a crossing point M1 between a threshold TFM for the detection of dynamic state and the curve 41 of the dispersion value F, the pixel of interest is held dynamic; on and after a crossing point S1 between a threshold TBS for the detection of transit state and the curve 42 of the dispersion value B, the pixel of interest is held in a transit state; when a state in which the dispersion value B is not more than the threshold TBS nor less than the threshold TBB continues for a certain period of time or more, candidates are humans. When the dispersion value B drops to or below a threshold TBB for background detection within a certain period of time after a crossing point S2 between the threshold TBS and the curve 42 of the dispersion value B, the background is the candidate. Because humans do not stand still completely even when stopped, the stationary state of objects or the background is distinguished from the stationary state of humans.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264976-A (JP)
Title: Radio communication connection management server
Inventor: SHIDA HARUO
IPC: H04W4/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication connection management server in which a user may use the radio communication connection server without being concious of cumbersome registration work.  <P>SOLUTION: A cellular telephone transmits connection request to an access point to the radio communication connection management server (management server)(S501). The management server transmits a registration form to the cellular telephone (S502). The cellular telephone transmits an information request, such as an MAC address to a radio LAN client (client)(S503). The client transmits the MAC address or the like to the cellular telephone (S504). The cellular telephone reads the MAC address or the like for transmission to the management server (S505). The management server transmits the connection information to the access point to the cellular telephone (S506). The cellular telephone transmits the connection information to the access point to the client (S507). The client can perform connection to the access point based on the connection information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003320957-A (JP)
Title: Active toe angle adjusting mechanism
Inventor: KWON BYOUNG SOO
IPC: H02K7/06
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toe angle adjusting mechanism using an electric linear actuator capable of reducing reaction time and capacity.  <P>SOLUTION: This toe angle adjusting mechanism includes an electric linear actuator, a connecting arm and a control lever, and the electric actuator is mounted on a linear cross member of a vehicle having a pair of rear wheels. The connecting arm is mounted on the linear cross member with a pivot and turnably connects the electric linear actuator and the control lever to each other. The control lever is turnably connected to a steering knuckle rotatably joined to the corresponding rear wheel. The electric linear actuator includes a case body, a motor, a ball screw rotated by the motor, ball nut mounted free to linearly move on the ball screw in accordance with rotation of the ball screw by the motor and nut rod mounted on the ball nut.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004266203-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OTSUKA FUMIO
IPC: H01L29/792
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which can restrain reduction in a drain current (lowering of current driving ability) involved in rewrite frequency of a nonvolatile memory element.  <P>SOLUTION: In the semiconductor device having the nonvolatile memory element, the nonvolatile memory element has a first gate electrode provided on a major surface of a semiconductor substrate interposing a first gate insulating film which functions as a charge storage part, a second gate electrode which is provided on the major surface of the semiconductor substrate interposing a second gate insulating film and is provided adjacent to the first gate electrode with its gate length along a gate length direction of the first gate electrode, a first semiconductor region of a first conductivity type which is provided to the first gate electrode side and the second gate electrode side each in an alignment direction of the first and second gate electrodes and functions as a source region and a drain region, a second semiconductor region of a first conductivity type which is provided to a region below the first gate electrode on the major surface of the semiconductor substrate and a third semiconductor region of a first conductivity type provided between the second semiconductor region and the first gate insulating film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271801-A (JP)
Title: Photosensitive resin composition and its manufacturing method
Inventor: NAGAYA HIDENORI
IPC: G03F7/26
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition of a polyimide system which has high exposure sensitivity, permits polymerization of the resin and can improve film characteristics and its manufacturing method.  <P>SOLUTION: The photosensitive resin composition is manufactured by successively performing (a) a process of subjecting an acid component having the R<SP>1</SP>skeleton and a diamine compound having R<SP>2</SP>skeleton expressed in general formula (1) to a polycondensation reaction, (b) a process of bringing the polycondensation reaction product into an esterification or amidation reaction with a compound respectively having the R<SP>3</SP>and R<SP>4</SP>sleketons expressed in general formula (1), and (c) a process of refining the esterification or amidation reaction product. The photosensitive resin composition contains a polyimide precursor of 20,000 to 500,000 in weight average molecular weight (in terms of styrene). In the formulas, R<SP>3</SP>an R<SP>4</SP>are organic groups having an ethylenically unsaturated bond.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269416-A (JP)
Title: Oral dose composition
Inventor: SAEKI FUMIYOSHI
IPC: A61K47/12
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oral dose composition having an improved unpleasant flavor of a certain specific compound and to provide a method for ameliorating an unpleasant flavor.  <P>SOLUTION: The oral dose composition remarkably improves an unpleasant flavor and administration feeling of a compound exhibiting the unpleasant flavor by using tea or a tea extract and a specific organic acid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271346-A (JP)
Title: Assay method and assay device utilizing unit for biochemical analysis
Inventor: AMANO YOSHIKAZU
IPC: G01N37/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To measure a ligand or a receptor bonded to an adsorptive region of a unit for biochemical analysis without reducing sensitivity.  <P>SOLUTION: The ligand or the receptor is bonded to the adsorptive region of the unit for biochemical analysis having a porous adsorptive region. The units U1, U2, U3 for biochemical analysis where the ligand or the receptor is bonded are prepared, stuck in the state where each adsorptive region agrees mutually, and set in a reaction vessel 10. Then, a reaction liquid to which a labeled receptor or a labeled ligand labeled by a labeling material is added is fluidized forcibly so as to cross the adsorptive regions of the three units for biochemical analysis by driving a pump 22, to thereby bond specifically the labeled receptor or the labeled ligand in the reaction liquid to the ligand or the receptor bonded to each adsorptive region of the units U1, U2, U3 for biochemical analysis.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004151668-A (JP)
Title: Display device, its manufacturing method and manufacturing device
Inventor: HONGO MIKIO
IPC: H01L21/20
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a display device constituted of an insulating substrate having active elements on a stable and high quality semiconductor film (silicon film) formed only on a required position.  <P>SOLUTION: Areas 104, 105, 106, 107, 108, 109, and 110 are formed in a driving circuit forming area 102 provided on the outside of a display area 101 on an insulating substrate 1. These areas are annealed by scanning them with continuous oscillation laser light converged linearly or rectangularly (like a band) while turning on/off the laser light to reform the areas into a band-shaped polycrystalline silicon film containing a crystal having no grain boundaries which are crossing the direction of a current flowing in an active layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004270574-A (JP)
Title: Exhaust emission control device for vehicle
Inventor: ISHIDA AKIO
IPC: F01N3/02
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To extend period until next regeneration of an exhaust emission control device main body by suppressing use of the exhaust emission control device main body as much as possible while effectively controlling air pollution in an exhaust emission control device for a vehicle.  <P>SOLUTION: A determination means determines if an existing position of the vehicle is inside of an exhaust emission control area or outside of the exhaust emission control area. A control means 20 controls operation of a switch means 4 based on determination information from the determination means. If it is determined that the existing position of the vehicle is inside of the exhaust emission control area, exhaust gas flows through a first passage 1a and is purified by the exhaust emission control device body 2. If it is determined that the existing position of the vehicle is outside of the exhaust emission control area, exhaust gas flows through a second passage 1b and is discharged to open air with bypassing the exhaust emission control device body 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276031-A (JP)
Title: Bent member, and method for manufacturing the same
Inventor: UCHIHARA MASATO
IPC: B21D5/01
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive bent member in which deformation caused by the treatment to enhance the strength after the bending is small, corrosion resistance after coating is excellent, and absorption of impact energy is high.  <P>SOLUTION: The bent member is obtained by bending a metal plate, and a build-up weld part which enhances both the thickness and the strength and increases absorption of impact energy is provided on a ridge and/or an area in a vicinity of the ridge of at least one bent portion formed by bending the bent member. The build-up weld part is continuously, intermittently or partially provided along the ridge forming direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI