baber/WOPTO huggingface dataset:
Patent JP-2003347874-A (JP)
Title: Variable gain amplifier and differential amplifier
Inventor: NAKAMURA YOSHIAKI
IPC: H03F3/45
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To implement operations of switching between two states of high gain and low gain for a variable gain amplifier, with low noise and small distortion.   <P>SOLUTION: A variable gain amplifier used comprises a first transistor 1, of which the emitter is grounded to the ground, the collector is connected to the emitter of a second transistor 2, and the base is connected to an input terminal 8 and the emitter of a third transistor 3; the second transistor 2 of which the emitter is connected to the collector of the first transistor 1, and the collector is connected to the collector of the third transistor 3 and an output terminal 9, and the base is connected to a changeover switch unit 7; a third transistor 3 of which the emitter is connected to the input terminal 8 and the base of the first transistor 1 and the collector is connected to the output terminal 9 and the collector of the second transistor 2; and the base is connected to a changeover switch unit 7, and the changeover switch unit 7 for connecting a reference power supply 7 to the base of either the second transistor 2 or the third transistor 3, based on an input VIN signal inputted at an input terminal 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341786-A (JP)
Title: Carry container
Inventor: NOUMATSU YUTAKA
IPC: B65F1/12
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carry container which can be vertically inverted by a fork lift and suspended up and down by a wrecker.   <P>SOLUTION: A container body 1 includes a peripheral wall 1a and a base wall 1b, has a storage part 10 opening upward, and includes a flange 2 on the outer peripheral side at the upper end of the peripheral wall 1a and an arm insertion part 4 of the fork lift on the base wall 1b. The flange 2 is provided with fitting parts 3 at four corners. A hanger fitting 9 is mounted on the fitting part 3. The arm insertion part 4 passes through one of the fore- and-aft and lateral directions of the body 1, enabling the container body 1 to be vertically inverted by the arm of the fork lift. The carry container includes a lid 5 for the container body 1, and the lid 5 can close the storage part 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339653-A (JP)
Title: Emi recorder and signal converter
Inventor: GOSEKI YOSHINARI
IPC: A61N1/37
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EMI recorder capable of precisely and simply recording EMI to a pacemaker at any place especially in a daily life, etc.   <P>SOLUTION: A pacing pulse outputted by the pacemaker 23 fitted to the body surface of a patient is converted to a recording signal having a level and waveform which can be recorded by an electrocardiographs 100 by a conversion circuit 21. Thus, the EMI can be recorded to the pacemaker by using the electrocardiographs which is used widely, and simultaneous recording of the EMI with electrocardiographic complex can easily be performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341413-A (JP)
Title: Concrete mixer car and network type automated concrete plant
Inventor: AIZAWA SACHIHIRO
IPC: B28C5/42
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete mixer car used for a network type automated concrete plant efficiently operable by collectively and intensively controlling a plurality of ready-mixed concrete plants having ready-mixed concrete manufacturing machines dispersively installed in a plurality of regions of a construction work area.   <P>SOLUTION: This concrete mixer car used for a network type automated concrete plant is provided with: a plurality of sensors for detecting a state of the concrete mixer car, and a transmission means for detecting the state of the concrete mixer car in every certain time by the plurality of sensors to transmit a signal corresponding to the detected state to a plant center as information of the state of the concrete mixer car along with the identification number of the concrete mixer car. The concrete mixer cars are deployed in a plurality of ready-mixed concrete plants and efficiently operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342523-A (JP)
Title: Stain-reducing agent for coating
Inventor: JO KIYOKAZU
IPC: C09D105/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stain-reducing agent which has an excellent initial stain- reducing effect and its excellent durability, does not deteriorate water resistance, and has profitability.   <P>SOLUTION: This stain-reducing agent for coatings comprises a compound (A) prepared by polymerizing a 2 to 4C alkylene oxide on a non-reducing di- or tri-saccharide. The stain-reducing agent is added to water-based coatings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341227-A (JP)
Title: Ink jet recording material for medical diagnostic imaging
Inventor: TAKAMUKAI YASUHIKO
IPC: B41M5/50
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel ink jet recording material for medical diagnostic imaging which uses a colorant for image recording and is improved in double feed prevention on film feeding, scratch resistance and quickness of diagnostic imaging.   <P>SOLUTION: The ink jet recording material for medical diagnostic imaging is provided, on a hydrophobic backing, with at least one ink image accepting layer comprising at least a binder and a solid particulate. The ink jet recording material is characterized in that, the specific gravity of the backing is 0.40 to 1.30 g/m<SP>2</SP>and that, the average curling rise of four corners toward either side of a 14 in. by 17 in. size film (one inch equals 2.54 cm) is 0 to 5 mm under an atmosphere ranging from 20% RH/23°C to 80% RH/23°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340298-A (JP)
Title: Detector of rice bran receiving container, or the like, of household rice milling machine
Inventor: SHIBA KENJI
IPC: B02B7/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to recognize foregetting to set either one of a rice bran receiving container and an air filter in a household rice milling machine to prevent the milling operation of rice from being performed in such a state that either one of them is not set.   <P>SOLUTION: A press part 27 provided to the rice bran receiving container 15 is pressed to a detection lever 38 of the air filter 31 and the detection lever 38 is further pressed to an operation lever 45 of a detection switch 44 to prevent the detection switch 44 from turning on when the setting of at least one of the rice bran receiving container 15 and the air filter 31 is foregotton.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007036-A (JP)
Title: Two-output type crystal oscillator
Inventor: ISHIKAWA MASAYUKI
IPC: H03B5/32
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-output type TCXO having an excellent frequency characteristic and starting characteristic capable of electric-power saving, by solving a problem of power consumption of a buffer circuit of TCXO, providing the TCXO with a CMOS inverter buffer circuit, and optimizing the frequency characteristic and the starting characteristic of the buffer circuit in the two-output type TCXO.  <P>SOLUTION: In the two-output type crystal oscillator having a CMOS inverter for converting an analog signal to a digital signal, a first resistor connected in series with an input of the CMOS inverter is set to 100Ω-1KΩ, a second resistor connected across the input and the output of the CMOS inverter is set to 500KΩ-1MΩ, and the capacity of a capacitor connected in series with the first resistor is set to 100pF-1000pF.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002930-A (JP)
Title: Metal composite tube with oxidized film and its production method
Inventor: HORIO KOJI
IPC: B32B15/01
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal composite tube with an oxidized film in which caulking resistance and carburization resistance are further imparted to a metal composite tube with a multilayer structure of two or more layers in which an overlaying layer is formed at least on the inside face of the tube base material consisting of a refractory metal by cladding by welding, and to provide its production method.  <P>SOLUTION: The overlaying layer 3 is formed on the inner circumferential face 10 and/or outer circumferential face 11 of the tube base material 2 consisting of a refractory metal by cladding by welding to form a metal composite tube 4 with a multilayer structure consisting of the tube base material 2 and the overlaying layer 3. Further, an oxidized film 5 having a layer thickness of ≥5 μm is formed on the main surface of the overlaying layer 3 of the metal composite tube 4 by thermal oxidation treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003118336-A (JP)
Title: Transmitter for tire condition monitoring device and manufacturing method therefor
Inventor: ITOU YOSHIMINE
IPC: B29C45/14
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturizable easily-manufacturable transmitter for a tire condition monitoring device and having excellent moistureproof property and waterproof property and to provide a manufacturing method therefor. SOLUTION: This transmitter 21 for the tire condition monitoring device monitoring a condition of a tire of a vehicle is provided with a resin-made casing 24, an electric circuit unit 25 provided in the casing 24 to detect a condition of the tire and generate a transmission signal in accordance with the detected condition of the tire, and a battery 28 provided in the casing 24 to supply electric power to the electric circuit unit 25. The casing 24 is insert- molded so that the electric circuit unit 25 and the battery 28 are buried in resin for forming the casing 24.
Patent JP-2003018989-A (JP)
Title: Growth factor of human criptin
Inventor: MEISSNER PAUL S
IPC: A61K48/00
Filed: 2002-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain human criptin growth factor polypeptide(CGF) and DNA for coding the polypeptide and provide a method for producing the peptide by recombinant technique. SOLUTION: A method for using the polypeptide for curing wounds for regenerating tissues, stimulating implant fixation and angiogensis is provided. An antagonist to the polypeptide is obtained and application of the same as a therapeutic agent for treating and/or preventing neoplasia such as tumors and the like is provided. A method for identifying mutation in the CGF nucleic acid sequence and the varied CGF level in the sequence to detect a cancer is also provided.
Patent JP-2004009365-A (JP)
Title: Printing apparatus
Inventor: FUJIMOTO AKIO
IPC: B41F15/08
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a good printing result without requiring labor and skill.  <P>SOLUTION: In a printing apparatus, a metal mask MK having through-holes corresponding to printing places is arranged on a printed wiring board PB and squeegees SQ1 and SQ2 are moved while pressed to the metal mask MK to extrude the cream solder placed on the metal mask MK from the through-holes to apply printing to the printed wiring board PB. After the completion of printing, a controller 90 allows a three-dimensional laser scanner 63 to three-dimensionally measure the bump of the cream solder printed on the printed wiring board PB and performs program processing to evaluate a printing state. The controller 90 adjusts the angles of inclination of the squeegees SQ1 and SQ2 with respect to the upper surface of the metal mask MK, the moving speeds of the squeegees SQ1 and SQ2 and the pressing forces of the squeegees SQ1 and SQ2 to the metal mask MK by program processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013338-A (JP)
Title: Data processor and method
Inventor: AJIRO KAZUYOSHI
IPC: G06F15/78
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for reading and writing flash ROM data from an external part while executing the operation of a CPU.  <P>SOLUTION: When reading out data from a flash ROM 11 by inputting a reading command from an external interface 14, a clock to the CPU 12 is stopped only for a reading period from the flash ROM 11. CPU side fetch data is held by a fetch bus interface 13, and an address of reading desired data is outputted to a flash ROM 12, and the data is taken in. When writing the data in the flash ROM 11, a fetch (data read) object is switched to a tuning RAM 15, and the CPU 12 is made to execute fetch and a data read operation, and the data of the flash ROM 11 is rewritten during that time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012812-A (JP)
Title: Photosensitive resin composition, photosensitive element and method for manufacturing printed wiring board
Inventor: AOKI TOMOAKI
IPC: G03F7/027
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which not only has excellent resolution, adhesion property, photosensitivity and plating durability but also can sufficiently decrease contamination of a plating bath.  <P>SOLUTION: The photosensitive resin composition is to be used for a substrate having circuits formed thereon and having a patterned surface resin layer so as to form a hardened layer on the surface resin layer. The photosensitive resin composition comprises: (A) a binder polymer; (B) a photopolymerizable compound having at least one polymerizable ethylenic unsaturated bond in the molecule; (C) a photopolymerization initiator; and (D) a coloring agent, and has transmittance ≥60% for whole rays in an unhardened state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022206-A (JP)
Title: Battery inspection device
Inventor: TAMAKI KIYOHIDE
IPC: H01M10/04
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery inspection device inspecting the displacement of a positive ectrode plate and a negative electrode plate of a battery formed by stacking a plurality of plane plates in parallel.  <P>SOLUTION: A table 70 on which the battery 60 is placed is arranged between an X-ray tube 10 emitting X-ray beams 20 and an X-ray detector 4 detecting the X-ray beams 20. The table 70 is kept sufficiently apart from the X-ray tube 10, the battery 60 is approached to the X-ray detector 40, the plane direction of a layer constituting the battery 80 stacked in parallel and the center axis of the X-ray beams are positioned in parallel, an angle between the X-ray beams and the layer of the battery 60 is made small to make a spread (blur) of an image smaller than the distance between layers, and a step between layers constituting the battery 60 is accurately detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055567-A (JP)
Title: Light-emitting element for communication
Inventor: SENDA MASANOBU
IPC: H01L33/06
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve a responding speed of a III nitride compound semiconductor light-emitting element for optical communication.  <P>SOLUTION: In the light-emitting element for the communication using a III nitride compound semiconductor, a light-emitting layer has a quantum well structure, in which the number of well layers is set to an arbitrary number in the range of 1 to 5, and an area of a light-emitting unit of the emitting layer is set at 0.001-0.032 mm<SP>2</SP>. Thus, a high-frequency cut-off frequency becomes 50 MHz or higher, and the high-frequency cut-off frequency is improved 1.7 times as high as that at 30 MHz of conventional elements. A light, having a wavelength range of low transmission loss of a plastic fiber of 450-550 nm, can be emitted from the III nitride compound semiconductor light-emitting element. As a result, a simple LAN (local area network) using the plastic fiber can be constructed at low cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019357-A (JP)
Title: Erection method and apparatus for arch bridge
Inventor: INOUE SHIGEO
IPC: E01D21/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce equipment cost and man-days while improving safety by simplifying construction work.  <P>SOLUTION: A pair of arch ribs 1 erected on both right and left sides of a bridge girder 2 are divided in a plurality of parts in the length direction to manufacture arch blocks of prescribed length constituted in a laterally integral manner. The arch block which is to be positioned at the center part in the length direction of the arch rib is pushed up by a prescribed stroke from an erection starting point on one side of the arch rib, and the following arch rib is carried into the trace position and jointed to the arch rib block pushed up into the center part. Hereunder, this operation is repeated to erect the arch rib 1 of one side half. In the same way, the arch rib 1 of the other side half is erected from an erection starting point on the other side, and both arch ribs 1 are closed at the center part. The bridge girder 2 is then laid, while supporting it by vertical members 3 mounted to the arch rib blocks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025922-A (JP)
Title: Washer liquid feeding device
Inventor: HIRANO KAZUO
IPC: B60S1/50
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washer liquid feeding device which can easily inform user about the replenishment time of washer liquid is offered.  <P>SOLUTION: The washer liquid feeding device comprises a plurality of tanks 10 and 20 in which liquids different in a color are contained; and a switching mechanism (a differential pressure switching valve 30) to feed a washer liquid from other tank. By switching a feed source tank for a washer liquid, a replenishment timing can be found by a change of the color of a washer liquid. Collectively, pleasure/a charm being a change of a color of the washer liquid can be added.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024071-A (JP)
Title: Combine
Inventor: NAGAI TOSHIRO
IPC: A01D67/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that accidental damage to respective parts is caused because, conventionally, a reaping part is sometimes rotated and driven by starting an engine under a state in which the reaping part is opened, by preventing the start-up of the engine when the reaping part is opened.  <P>SOLUTION: The reaping part of the combine is provided so as to be openable/closable and movable between a reaping work position to be in the state of enabling reaping work and a non-reaping-work position to be in the state of disabling the reaping work; and the start-up of the engine is prevented when the reaping part is in the non-reaping-work position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003038612-A (JP)
Title: Pointillage supporter for sole
Inventor: YAMAGUCHI MASAYO
IPC: A61F5/02
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a pointillage supporter for a sole, with which pointillage to meridian points are effectively pressurized every day on the sole where the meridian points of meridians are most concentrated in a human body. SOLUTION: A cylindrical extending/contracting belt ring 2 with a width and a size to cover the arch of the foot is formed of an extending/contracting febric of a thin rubber material concerning a base material for forming the supporter body of the pointillage supporter 1. Multiple pointillage projections 4 are arranged on the internal surface 3 of the belt ring 2 which is brought into contact with the sole. The extending/contracting belt ring 2 with a plurality of the pointillage projections 4 being a little larger than the projections on the internal surface 3 is cylindrically and integrally molded with the freely extending/contracting this rubber material on the opposite rear surface 5 of the contact surface.
Patent JP-2003335177-A (JP)
Title: Baggage stabilizing fitting for seat
Inventor: YAMANISHI TOSHIO
IPC: B60R7/04
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baggage stabilizing fitting for a seat to simply stabilize baggage placed on a passenger seat.  <P>SOLUTION: The fitting is fixed to a pillow part 12 of the seat 11 using a hole with a strap 7 provided to a fixing bracket 1 and the strap 3 fitted to a strap adjusting part 8. The tip of the strap 4 fitted to the hole with a strap 9 provided to the fixing bracket 1 is fitted to the strap adjusting part 10 provided to an attachment bracket 2, the strap 4 is laced through a handle of the baggage 13, and the attachment bracket 2 is attached to a protruding part 5 provided to the fixing bracket 1 with an attaching hole 6 provided to the attachment bracket 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031183-A (JP)
Title: Forming method of phosphor screen
Inventor: KATAOKA KATSUYA
IPC: H01J9/227
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method of a phosphor screen effective for obtaining a color picture tube enhancing brightness without causing screen damage.  <P>SOLUTION: The phosphor screen is formed in such a way that light emitted from a light source 22 is passed through a plurality of apertures 9 of a color selection electrode 5 in which a plurality of aperture columns having the apertures 9 and bridges 10 across the apertures are arranged, and exposed to form almost a stripe-shaped phosphor line on a face panel 2, and light irradiated to the face panel 2 has the highest light amount distribution 26 in a potion facing the bridges 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035121-A (JP)
Title: Lifting drive for elevator
Inventor: MIYOSHI HIROYUKI
IPC: H02K7/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting drive for an elevator capable of facilitating maintenance without need for removing the lifting drive for an elevator from a stationary frame.  <P>SOLUTION: This lifting drive includes a fixing member 2, a sheave 3 which rotates relatively to the stationary member 2 and is wound with a rope 4, a driving motor 6, a braking device 60, and a reduction gear 20 which decelerates the rotation of the driving motor 6 and outputs it to the sheave 3. On one side of the stationary member 2, the sheave 3, the braking device 60, and the reduction gear 20 are disposed and, on the other side of the stationary member 2, an operation mechanism 65 of the brake device 60 and the lubricant oiling/discharging port 40 of the reduction gear 20 are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035034-A (JP)
Title: Suspension tool for temporary ladder
Inventor: MOTOKAWA HIDETOSHI
IPC: E06C9/14
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension tool for a temporary ladder of excellent effect in usability or the like.  <P>SOLUTION: A temporary ladder to be used for elevating/lowering operation along a reaction column 100 as an object to be stretched over is stretched. The temporary ladder comprises a fitting part 11 to fit and fix the ladder to the reaction column 100, and a supporting part 12 to support the temporary ladder in a suspended manner. The fitting part 11 has a slide mechanism expandable to the size of a side manhole 100b. The supporting part 12 has an arm mechanism which is turnably supported by the fitting part 11 and expandable. The temporary ladder is fitted by the fitting part 11 from the side of the side manhole 100b, and suspended from the supporting part 12.  <P>COPYRIGHT: (C)2004,JPO