baber/WOPTO huggingface dataset:
Patent JP-2004042971-A (JP)
Title: Carrier tape
Inventor: SATO KAZUYA
IPC: B65D73/02
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier tape which can safely and surely carry micro-components such as various kinds of electronic components or semiconductor packages, and can automatically package the micro-component on a print wiring substrate without damaging it.  <P>SOLUTION: This carrier tape 1 for which perforations are formed with specified intervals in the longitudinal direction comprises a long-sized base material sheet 2 and a cover tape. On the surface of the base material sheet 2, micro-ribs which surround four edges of the micro-component 6 are formed with specified intervals. The micro-component 6 is housed in a region surrounded by the micro-ribs 4, and the cover tape is welded to the peripheral edges of the base material sheet 2 in a manner to cover the upper surface of the micro-component 6, and thus, the carrier tape houses the micro-component 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046599-A (JP)
Title: Fault tolerant computer system, its resynchronization method, and resynchronization program
Inventor: YAMAZAKI SHIGEO
IPC: G06F11/16
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fault tolerant computer system that significantly reduces the suspension period of system operation, and its resynchronization method.  <P>SOLUTION: The fault tolerant computer system is a lock-step type system having a plurality of computing modules 100, 200 each having processors and memories, with the computing modules processing the same instruction sequence in clock synchronization. When a mismatch in the state of access to an external bus is detected between the processors within each of the computing modules 100, 200 and no fault of the entire system including the computing modules 100, 200 is detected, interrupts are generated to all the processors, and after delay adjustments are made to establish a match between the computing modules in the state of instruction execution, the process of resuming the operation of the computing modules in clock synchronization is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053077-A (JP)
Title: Instant hot-water supply fitment
Inventor: KONDO MASAMITSU
IPC: F24D17/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To materialize a simple and effective instant hot water supply heating hot water main piping 16 and a hot water storage tank 23 by heating warm water in an instant hot water supply fitment heating hot supply water with using heating warm water as a heat source.  <P>SOLUTION: This fitment includes circulating heating circuits 19, 20 in which heating warm water circulates and hot water supply main piping 16. The circulating heating circuits 19, 20 and the hot water supply main piping 16 have heat transfer relation and exchange heat by a heat exchanging device 21 of which pipe is laid out by heat insulating material 22. A heat receiving pipe 24 and a hot water supply header 25 for hot water supply are constructed in a hot water storage tank 23 for heating warm water provided on the heat exchanging device 21. Since the hot water supply main piping 16 is laid out to be heated and insulated by heating warm water and hot supply water in the heat receiving pipe 24 is warmed up by heating by heating warm water in the heat exchanging device 21 and instantly supplied from the hot water supply head 25, instant hot water supply at a plurality of places can be materialized at low cost by a simple structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022530-A (JP)
Title: Coaxial connector
Inventor: ONOZUKA HITOSHI
IPC: H01R24/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coaxial connector which reduces change in impedance of a joint part, and maintains reliability on connection without degrading productivity of an electronic instrument.  <P>SOLUTION: The coaxial connector comprises a pin-shaped core conductor 2, an almost cylindrical external conductor 4 that positions the core conductor so as to conform its center axis to the center axis 28 of the core conductor through a dielectric 3, and an almost cylindrical shell 6 that sliding movement capably supports the external conductor along the center axis, and a spring mechanism 8 biasing the external conductor forward is provided between the shell and the external conductor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003040089-A (JP)
Title: Car washer
Inventor: IGARI AKIRA
IPC: B60S3/06
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a car washer that can prevent an accident of a brush of a top brush being caught by a rear wiper of a washed vehicle. SOLUTION: In the case a washed vehicle 5 washed by driving a top brush by a control device provided at a car washer body has a rear wiper 10, the top brush is lowered down to a lower limit position while rotating the brush 32 normally in a rotating direction P, and advanced by the drive of a conveyor to wash a hood part 5A and a windshield part 5B. When reaching the tip position of a roof part 5C, the brush 32 is reversely rotated in a rotating direction Q to wash the roof part 5C, a rear window part 5D and a trunk part 5E by the constant control of torque, and the brush 32 is lifted by lower limit detection. This constitution can avoid the brush 32 being caught by the rear wiper 10 and damaged in normal rotation.
Patent JP-2003054149-A (JP)
Title: Method for manufacturing polyester monofilament for screen gauze
Inventor: ONDA TAKAYOSHI
IPC: B41N1/24
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyester monofilament for screen gauze with high dimensional stability. SOLUTION: In the method for manufacturing a polyester monofilament for screen gauze composed of a single component polyethylene terephthalate, first a non-stretched filament is thermally stretched and guided to a non-heated roller and further, a stretched filament strip between a heated stretching roller and the non-heated roller is taken up while being stretched at a stretch rate of 0.1 to 10%. Consequently, this polyester monofilament which is best-suited for a gauze for precision screen printing is manufactured by this method, as it is possible to ensure the high dimensional stability of the gauze and inhibit the generation of scums during weaving the filament.
Patent JP-2004054694-A (JP)
Title: Sense presentation device and its method
Inventor: YASUDA KENICHI
IPC: G06F3/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple device capable of presenting a feeling of presence by arranging actuators and a display so that the presentation of vision and hearing and the presentation of force/touch are integrally presented.  <P>SOLUTION: A sense presentation device having a video display 12 for presenting a picture of an object and capable of presenting senses for virtually operating the object displayed on the video display 12 to an operator comprises a presentation part 11 to be driven on an approximate plane by two or more actuators (3, 5, 7, 9) and a touch presentation part 20 arranged on the presentation part 11 and capable of presenting multi-dimensional touch to the operator and the video display 12 for displaying the object is arranged on the lower face of the presentation part 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008782-A (JP)
Title: Electrostatic dust collector, fluid electrostatic filter therefor, and manufacturing method thereof
Inventor: YOSHIDA TOSHIMI
IPC: B03C3/30
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic dust collector for a vacuum cleaner which can reduce cleaning labor and cost of power consumption.  <P>SOLUTION: A hose is attached to the shank of a broom made of a light metal pipe 26. Casters 27 are fitted to the hose. Static electricity is generated by driving an electrostatic motor of an static electricity generator 7 in a dust collecting part 4. Electrostatic structures 8 are alternately fixed in a hollow body 20 to make an electrostatic dust collecting part 9 in a dust collecting cartridge 11. Electrostatic zone dust collecting is carried out corresponding to power and volume of ventilation for dust collecting by electrostatic power of a plus electrostatic zone 13 and a minus electrostatic zone 14. A fluid electrostatic filter with contractible pipes 21 and electrostatic zones are disposed in the dust collecting cartridge 11. The broom has a shank made of a light metal pipe 26. The center of gravity of the cleaner 1 comes to be downward moment. Electric power consumption by the motor is small. Cleaning is carried out by static electromotive force by driving rotation 8 of the static electricity generator 7 and static electricity for collected dust by broom sweeping by the electrostatic structures 8 closed in the cartridge 11. The cartridge can be washed and cleaned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051354-A (JP)
Title: Fork extension sleeve
Inventor: YUKI MASANORI
IPC: B66F9/12
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fork extension sleeve capable of operating the locking function of a stopper without manpower.  <P>SOLUTION: This fork extension sleeve used for extending the fork length of a forklift is provided with a locking means to lock the rising section of a fork rear end when a fork is lifted with the fork inserted in the rear end of the fork extension sleeve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063509-A (JP)
Title: Method for soldering
Inventor: OYA HIROSHI
IPC: C22C13/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for soldering by which high junction reliability can be obtained by effectively preventing the occurrence of solder bridging phenomena at the time of performing flow soldering by using lead-free solder.  <P>SOLUTION: In the method of soldering electronic components to wiring boards by using molten lead-free solder, the solder composition in a molten solder bath is managed so that the contents of copper element and lead element may fall within the ranges of 0.5-0.05 wt% and 300-3,500 ppm, respectively. The management of the solder composition in the solder bath is performed by fractionating the solder from the solder bath, and performing elemental analysis on the fractionated solder after the operating hour of the solder bath reaches a prescribed value or the number of wiring boards dipped in the solder bath reaches a prescribed number. When at least either the copper element or lead element deviates from a prescribed range, the components of the solder bath is adjusted, so that the composition of the solder bath may fall within a prescribed range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062347-A (JP)
Title: Usb device and usb system
Inventor: NAGATA TOMOMI
IPC: G06F13/38
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a USB device allowing a host to correctly identify each USB device without having to allocate a different serial number to each USB device.  <P>SOLUTION: The USB device 5 is connected to a USB host 6 by a USB 7 and comprises a receiver 2 for receiving from the USB host 6 a request command requesting USB device identification information for identifying the USB device 5; an identification information generator 1 for generating the USB device identification information according to the serial number 4 imparted to the USB device 5 according to the request command received by the receiver 2; and a transmitter 3 for transmitting to the USB host 6 the USB device identification information generated by the USB device identification information generator 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058807-A (JP)
Title: Radial tire
Inventor: TAKAHIRA KOJI
IPC: B60C13/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radial tire capable of improving uniformity without impairing riding comfortableness and steering stability.  <P>SOLUTION: This radial tire is composed of a pair of bead parts B to be rim-assembled, a carcass 1 extending toroidally between the pair of bead parts B, a tread part T provided on an outer face of a crown part of the carcass 1 and coming into contact with a road surface, and a side part S connecting the tread part T with the bead parts. The carcass 1 has many carcass cords 16 arranged at substantially right angle for the peripheral direction of the tire and is composed of weftless carcass ply in which a lateral thread holding a cord interval is not woven between the carcass cords 16. A bead reinforcing layer 4 is arranged in a region from the bead part B to a central part of the side part S and is constituted by winding the cords 16 spirally in the peripheral direction of the tire.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062815-A (JP)
Title: Program execution device
Inventor: MORISHITA HIROYUKI
IPC: G06F9/318
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program execution device in which three items of the increase of a cord size, complication of a processor structure and power increase are prevented from occurring.  <P>SOLUTION: The preparation of a separate program according to the repetition frequency of a loop in which unnecessary instructions are generated becomes unnecessary even for a program which performs the speed-up of loop processing by convolution, etc. by providing a structure for issuing the unnecessary instructions by replacing them with NOP instructions. In addition, hardware for issuing the instructions by replacing them with the NOP instructions is mounted by a structure simpler than that for mounting an interlock mechanism on a processor. Furthermore, since useless operations of an operation part are unnecessary and operations of the processor are partially stopped by replacing the instructions into the NOP instructions by which the operation part is unnecessary to be operated, the increase of power consumption is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061080-A (JP)
Title: Manufacturing method for heat pipe
Inventor: OBA MAKOTO
IPC: F28D15/02
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a heat pipe capable of removing non-condensable gas inside a heat pipe container or degasing non-condensable gas dissolved in a working fluid without causing no bumping phenomena of the working fluid injected into the heat pipe container and easily controlling injection of a proper amount of working fluid even in the heat pipe with a small diameter for stable performance.  <P>SOLUTION: The non-condensable gas 9A inside the heat pipe container 1 is removed, and the working fluid 4 is injected into the container 1 kept in an atmosphere including no non-condensable gas. The non-condensable gas 9B dissolved in the working fluid 4 injected into the container 1 is degased while the lower part area of the working fluid 4 injected into the container 1 is left as a non-heated part 4D, the upper part area of the working fluid 4 is heated to be boiled by a heater 7 arranged in the position in which it can secure the upper part area of the working fluid 4 as a heating part 4E. When an opened end part 2 of the container 1 is closed, the heat pipe is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003107163-A (JP)
Title: X-ray detector provided with a heating device
Inventor: WISCHMANN HANS-ALOYS
IPC: G01T1/202
Filed: 2002-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement and an apparatus capable of reducing a bright burn effect. SOLUTION: The present invention relates to an X-ray detector for converting electromagnetic radiation, notably X-rays, into electric charge carriers. The invention also relates to a method of operating an X-ray detector and to a method of manufacturing an X-ray detector. The invention furthermore relates to an X-ray examination apparatus which includes an X-ray detector. In order to reduce image artifacts caused by bright burn effects, it is proposed to add a heating device (7) to an X-ray detector (1) for converting electromagnetic radiation, notably X-rays, into electric charge carriers by means of a converter arrangement, which heating device in accordance with the invention is arranged to apply heat to the converter arrangement 2 during operation of the X-ray.
Patent JP-2004067583-A (JP)
Title: New peptide derivative
Inventor: SHIMATANI TAKURO
IPC: A61P21/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new peptide derivative as a new serine protease inhibitor more effective with slight side effects.  <P>SOLUTION: The new peptide derivative as the serine protease inhibitor comprises a compound of formula(1)( wherein, R is the group: CHO or CH<SB>2</SB>OH ) or a salt thereof as the active ingredient. The compound( salt ) of formula(1), having serine protease inhibitory activity, is useful as a therapeutic agent for precoagulation, hypertension, heart failure, ischemic peripheral circulatory disorders, myocardial ischemia, venous dysfunction, heart failure progression after myocardial infarction, diabetic nephropathy, nephritis, athleriosclerosis, hyperaldosteronism, scleroderma, glomerulosclerosis, renal dysfunction, Alzheimer's disease, memory deficiency disease, depression, sensory dysfunction, anxiety, catatony, unpleasant mental conditions, glaucoma, hyper-intraocular tension, post-PTCA reconstriction, asthma, rhinitis or allergic diseases.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068940-A (JP)
Title: Straight line guide device and mask inspection device using the same
Inventor: YONEZAWA MAKOTO
IPC: G03F1/68
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a straight line guide device with high straight traveling performance and a mask inspection device using the device.  <P>SOLUTION: This mask inspection device holds a mask 6 to be inspected in a vertical direction and moves a CCD camera head part 3a in the vertical direction to inspect the mask 6. The device is provided with a prism 1 vertically stood on a surface plate 2 and a vertical stage 12 for a head mounted oppositely to first reference surface 9 and second reference surface 10 of the prism 1. A balance weight 4 for holding the vertical stage 12 for the head to a fixed height is mounted on a wire 5. An air pad 11 is provided on each of reference surface sides of the vertical stage 12 for the head. The air pad 11 is provided with an air injecting part 13 for injecting gas to the reference surface sides and a suction part 14 for sucking gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003234541-A (JP)
Title: Distributed feedback semiconductor laser element
Inventor: KISE TOMOFUMI
IPC: H01S5/12
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed feedback semiconductor laser element comprising an active layer and a diffraction grating formed thereon in a multilayer structure provided on an n-type semiconductor substrate and having low threshold current and element resistance.  <P>SOLUTION: The buried hetero-type DFB laser 40 having a resonator length of 300 μm has a multilayer structure of an n-InP buffer layer 44, an MQW-SCH active layer 46, a p-InP spacer layer 48 about 200 nm in thickness, a diffraction grating 50, a p-InP buried layer 52 burying the diffraction grating 50, and a p-InP upper clad layer 54 formed on an n-InP substrate 42 about 120 μm in thickness. The MQW-SCH active layer 46 has a band gap of 1560 nm expressed in terms of wavelength. The diffraction grating 50 has a diffraction grating about 20 nm in thickness, a period of about 240 nm and a duty ratio of about 30%. Carrier density of the diffraction grating 50 and the p-InP buried layer 52 is adjusted to 1×10<SP>18</SP>[cm<SP>-3</SP>].  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003110095-A (JP)
Title: Integrated circuit and its forming method
Inventor: MOISE TED
IPC: H01L21/8239
Filed: 2002-08-08
Abstract: PROBLEM TO BE SOLVED: To improve manufacturing efficiency of embedded type ferroelectrics memory cells. SOLUTION: In this invension, integrated circuit structure constituted of the embedded type ferroelectrics memory cells (10, 11) and its forming method are shown. The integrated circuit structure is provided with a transistor level (14), a ferroelectrics device level (16), a first metal level (18), an interlevel dielectrics level (20) and a second metal level (22).
Patent JP-2004078270-A (JP)
Title: Method for accepting individual information
Inventor: NAKAHARA TOSHIO
IPC: G06F13/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To securely accept individual information comprising an electronic mail address of an access user.  <P>SOLUTION: This method comprises: an input page distribution step for distributing an individual information input page and a transmission destination mail address including an accept identification code which is peculiarly given to the distribution of the input page to an information terminal 1; a mail box generation step; an individual information registration step for registering inputted individual information to be made correspond to the accept identification code; a reception step for receiving an electronic mail in the mail box; a mail address extraction step for extracting the mail address of the information terminal 1 of the access user form the received electronic mail; and a mail address registration step for registering the extracted mail address in the mail address included in the individual information of the reception identification code corresponding to the electronic mail address of the mail box.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079610-A (JP)
Title: Method for manufacturing tio2 thin film and electrode for pigment sensitized solar battery, and electrode for pigment sensitized solar battery
Inventor: KANEKO MASAHARU
IPC: H01M14/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous TiO<SB>2</SB>thin film for improving the conversion efficiency of a solar battery by securing improvement of productivity due to wide use and a short time film formation by utilizing an SPD method, and to provide an electrode for a pigment sensitized solar battery applying the TiO<SB>2</SB>thin film to the solar battery and a method for manufacturing the electrode for the solar battery.  <P>SOLUTION: The method for manufacturing the porous TiO<SB>2</SB>thin film adds a titanium compound (soluble titanium compound) to TiO<SB>2</SB>sol solution to prepare raw material solution C, or mixes amorphous TiO<SB>2</SB>water solution and anatase TiO<SB>2</SB>sol water solution to prepare raw material solution D, and grows a porous TiO<SB>2</SB>layer while depositing a TiO<SB>2</SB>phase formed by thermally decomposing the titanium compound between TiO<SB>2</SB>particles by intermittently atomizing the raw material solution C or D on a substrate maintained at a high temperature. A fine TiO<SB>2</SB>buffer layer making a raw material of an organic titanium compound is interposed between a transparent electrode film constituting the electrode and TiO<SB>2</SB>thin film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003138147-A (JP)
Title: Resin composition
Inventor: SUZUE MASAYOSHI
IPC: C08L101/00
Filed: 2002-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition in which a laminar titanic acid nanosheet is uniformly dispersed and which exhibits excellent mechanical strength and heat resistance. SOLUTION: This resin composition comprises (a) 100 parts wt. of a synthetic resin and (b) 0.5-100 parts wt. of a laminar titanic acid which is obtained by treating a laminar titanate represented by general formula Ax My (square)z Ti2-(y+z) O4 [A and M are each mutually different monovalent to trivalent metal; (square) is a defect part of Ti; x is a positive real number to satisfy 0<x<1.0 and y and z are each 0 or a positive real number to satisfy 0<y+z<1.0] with an acid, etc., substituting 40-99% of A and/or M ion with hydrogen and/or hydronium ion, then treating the resulting substance with a basic compound having interlayer swelling action, swelling or releasing the interlayer or treating the laminar titanic acid with an acid or not and then treating the resulting substance with a basic compound having interlayer swelling action.