baber/WOPTO huggingface dataset:
Patent JP-2001267440-A (JP)
Title: Airtight container and method of manufacture
Inventor: TANAYA HIDEO
IPC: C23C28/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an airtight container and a method of manufacture in which stabilized airtightness can be ensured even for high temperature high humidity test. SOLUTION: The airtight container 100 has an airtight section comprising a base section 120 and a cover section 140 being applied thereon wherein a gold (Au) layer and a tin (Sn) layer are laid on a part of the base section abutting against the cover section. When the gold (Au) layer and the tin (Sn) layer are diffused to form an eutectic alloy, the base section and the cover section are brought into sealed state.
Patent JP-2001263404-A (JP)
Title: Damping valve of hydraulic shock absorber
Inventor: HARA TADASHI
IPC: F16F9/348
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a damping valve of a hydraulic shock absorber which suppresses the high rise of the damping force caused by the excessively effective port characteristic caused by the increase of the flow rate of the oil flowing in a piston port in the high piston speed range. SOLUTION: Flexible plate-like main valve 6 and subvalve 18 formed of multiple plates with their diameter gradually reduced are stacked on each other and held between a piston 5 and a valve support 7, a valve seat 17 of a piston port 15 is covered by a plate of the maximum outside diameter in the main valve 6 in an opening/closing manner, the subvalve 18 is fitted inside from the face of the piston 5 with a space kept in the outer circumference, and the flow rate is controlled by the space with an upper end portion of the piston port 15 as a pressure port 19 having a flow passage area smaller than the flow passage area of the piston port 15.
Patent JP-2001267986-A (JP)
Title: Digital radio receiver
Inventor: YANO MOTOMITSU
IPC: H04B1/7115
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a digital radio receiver which can exhibit satisfactory receiving performance even in an inferior environment having many multi-paths and despite its comparatively simple and small constitution. SOLUTION: The RAKE receiving parts 11-1N are prepared in response to plural antennas 1a, 1a... respectively. Then, each of these parts 11-1N estimates the multi-path characteristic of its radio transmission line via a transmission path estimation part 1c and spreads inversely received multi-path radio signals via a correlation part 1e by spread codes to generate the demodulation symbol data. A RAKE synthesizing part 2 synthesizes adaptively plural demodulation symbol data reproduced at the parts 11-1N with every antenna 1a according to the estimated multi-path characteristic and also performs the diversity synthesis among those antennas 1a.
Patent JP-2001273958-A (JP)
Title: Adapter plug
Inventor: WATANABE TOSHITADA
IPC: H01R13/641
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an adapter plug of a highly added value wherein people having little knowledge about situations of overseas power supply receptacles can use electric products at abroad or the like comfortably, without being puzzled. SOLUTION: A power supply confirmation lamp 5 is installed in the center of a front surface 3a of an adapter plug main body case 3 as means to detect and display a state of power supply for a power supply receptacle. The power supply confirmation lamp 5 is directly connected to an adapter pin 1 and is constituted so that it can be turned on with power supply to the adapter pin 1 side from the power supply receptacle. By this, when one end 1a of the adapter pin 1 is inserted into an plug-in port of a power supply receptacle, the power supply confirmation lamp 5 is turned on if the electric power is supplied to the power supply receptacle, while, if not, the power supply confirmation lamp 5 is made not to be turned on.
Patent JP-2000308776-A (JP)
Title: Embroidery data processing device capable of displaying embroidery patterns
Inventor: HIRATA TAKASHI
IPC: D05B19/10
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the memory capacity of an external storage medium by providing a pattern display control means with a font storage means and a head address control means and providing the external storage medium with multiple thread color specification data, which specify thread colors of multiple partial patterns. SOLUTION: In an embroidery memory card (card ROM) 23, which is detachably connected to a memory card connector 22 provided at a leg part 11 of an electronic control zigzag sewing machine, multiple one-point embroidery patterns including panda, elephant, horse, etc., are classified into multiple types such as animals, human beings, vehicles, fruits, etc., and stored. A thread color specification data specifying colors of patterns is stored in a thread color specification table. In an internal storage device in the sewing machine, a table is stored in which a font data and a head address of the font data to display thread colors are memorized. To embroider letters, letters matching a thread color specification data are read out and are used for embroidering.
Patent JP-2001096087-A (JP)
Title: Sewing machine
Inventor: TOMITA SHINTARO
IPC: D05B3/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To enable a user to confirm coloring situation of patterns by a graphic on a display device in a sewing machine, which is able to form a design using two colors of threads on a front surface of a cloth. SOLUTION: LCD having color display function is provided on a front face of a sewing machine. On top line area of a graphic for a pattern selection displayed on the LCD, selected patterns G1a-G1d are displayed. If two-tone mode is selected, one single color pattern C1 (black, in this performance form) and another single color pattern C2 (orange, in this performance form) are displayed one after another. Thus, a user can confirm coloring situation to be sewn by the graphic.
Patent JP-2001275672-A (JP)
Title: Polyhydroxyalkanoate synthase and gene encoding the same
Inventor: YANO TETSUYA
IPC: C12N15/09
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide new polyhydroxyalkanoate(PHA) synthases each derived from microorganisms capable of producing a PHA having new side chain structure, and to provide the corresponding DNAs respectively encoding the amino acid sequences thereof. SOLUTION: The two kinds of PHA synthase proteins each derived from Pseudomonas cichoriiH45 strain (FERM P-17410) are provided. The objective PHA synthase genes respectively encoding the above two kinds of PHA synthases are provided. Each of the above genes imparts recombinant microorganisms with PHA synthesis ability.
Patent JP-2001239322-A (JP)
Title: Method of machining internal thread of pipe and equipment therefor
Inventor: OKIYAMA MASAYA
IPC: B21D26/047
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of machining internal threads of a pipe in high efficiency in producing the pipe at low cost. SOLUTION: The method and equipment comprises a heating means which beforehand heats the pipe P at a designated temperature, a cylinder 1 which has a through hole 1c for supplying pressurized fluid at at least one end thereof in the lengthy direction and a detachable end wall 1a, pushing pistons 2, 3 used as metal dies for holding both ends of the pipe P and which are slidably disposed in the cylinder in the axial direction, an intermediate metal dies 5 which are separately disposed inside the cylinder slidably in the axial direction along the root inside the thread which is formed to an internal thread shape 4 at a compression state, and a pressurizing means which exerts fluid pressure inside the pipe P inserted and set in between the pushing pistons 2, 3 used as metal dies for the pipe ends and the intermediate dies 5.
Patent JP-2001279092-A (JP)
Title: Flame-retardant reinforced polyamide resin-based composition
Inventor: YAKABE SADAYUKI
IPC: C08K5/521
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a reinforced flame-retardant polyamide resin composition having extremely high flame retardance, not generating a hydrogen halide gas with high corrosiveness in combustion, controlled mold deposit phenomena in molding and processing and high rigidity. SOLUTION: This reinforced flame-retardant polyamide resin composition comprises (a) 30-85 wt.% of a polyamide resin composed of a hexamethylene adipamide unit as a main constitutent component and/or a polyamide resin composed of a m-xylylene adipamide unit as a main constitutent component, (b) 5-40 wt.% of at least one kind of phosphorus-based flame-retardant selected from the group of melamine phosphate, melamine pyrophosphate and melamine polyphosphate, (c) 0.05-5 wt.% of a phosphoric acid-based compound, (d) 0.01-5 wt.% of at least one kind of an oxide selected from the group of an alkaline earth metal oxide, aluminum oxide and zinc oxide and (e) 5-50 wt.% of an inorganic reinforcing material.
Patent JP-2001284288-A (JP)
Title: Fine structure and its manufacturing method
Inventor: ISHIDA MASAYA
IPC: H01L21/768
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To fill a recessed part on a base material having recess and projection by forming a thin film in a recessed part only. SOLUTION: The fine structure has base materials (10, 12) with recess and projection, an extremely thin film pattern (18) consisting of organic compound with amino group or thiol group on a recessed part of the base material, and a layer pattern (20) based on the extremely thin film pattern.
Patent JP-2001280256-A (JP)
Title: Pump control method and pump control device
Inventor: KONISHI HIDEO
IPC: F02D29/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a pump control device capable of reducing a change of engine speed against a sudden change of load pressure. SOLUTION: A variable displacement type main pump 11 to be driven by an engine 13 is furnished with a capacity control means 35 to variably control a discharge flow rate. Power shift pressure output from an electromagnetic proportional pressure reducing valve 46 is controlled by a signal output from a controller 45 in accordance with engine speed detected by an engine speed detector 44 and pump discharge pressure from the main pump 11 detected by a pump discharge pressure detector 42. A pump discharge pressure-discharge flow rate characteristic is shifted and controlled to a proper one by introducing this power shift pressure to a regulator control valve 39 of a capacity control means 35 and controlling an inclination of a cam plate 36 of the main pump 11 by a regulator 37.
Patent JP-2001278176-A (JP)
Title: Frictional resistance reduced ship
Inventor: MURAI YUICHI
IPC: B63B1/38
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a frictional resistance reduced ship efficiently reducing frictional resistance and suppressing the construction cost of a hull. SOLUTION: This frictional resistance reduced ship M is provided with a bubble generating device 11 for discharging bubbles 42 to a submerged surface 12. The bubble generating device 11 is provided with a front stage part 22 and a rear stage part 23 formed to project into water from a hull 10, and a discharge port 31 communicating with a gas space AR. Since a negative pressure part 41 is formed near the discharge port 31 by flow 40 acting on the hull 10, gas in the gas space AR is led to the negative pressure part 41. At this time, a separation area H of water is formed by a front stage side tip part 22a, so that the bubbles 42 discharged from the discharge port 31 become small in diameter.
Patent JP-2001240383-A (JP)
Title: Slope device for wheel chair
Inventor: MINAMI MASASHI
IPC: B66F7/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To shorten a length of a slope without impairing convenience for a user of a wheelchair. SOLUTION: A length of a slope foot board 30 for communicating a high ground level Hb with a low ground level Lb is set to be made short. One end in a high ground level side of the foot board 30 is connected oscillatably to a high ground horizontal foot board 40 provided in the high ground level, and one low ground side end of the foot board 30 is connected oscillatably to a low ground horizontal foot board 20. The low ground horizontal foot board 20 is supported vertically movably via a mechanism 60 for vertical motion.  The wheelchair user H1 accompanied with a caregiver can use the foot board 30 as it is, and inclination of the foot board 30 is eliminated by conducting an elevating operation to elevate the low ground horizontal foot board 20 upto the high ground level Hb by the mechanism 60 after advancing the wheelchair R1 onto the foot board 20 when the wheelchair user is a weak user not accompanied with the caregiver.
Patent JP-2001286994-A (JP)
Title: Refractory for continuous casting
Inventor: KAWASHIMA TAKESHI
IPC: C04B41/50
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a refractory for continuous casting whose manufacturing cost is extremely low and with which the sticking of alumina on the inner hole of a nozzle can be prevented in the continuous casting of an aluminum- killed steel. SOLUTION: In a refractory 1 for continuous casting provided with an inner hole 2 for passing through molten steel in the inner part, the coating layer 4 of a boron nitride-base material in which liquid material obtained by dispersing and mixing the boron nitride powder, inorganic-base binder and water is coated on the surface of the inner hole and formed by heating at >=600 deg.C and calcined after removing the moisture therein by drying is provided. Further, the concentration of the boron nitride in the coated layer is regulated to >=90 mass% to obtain an effect with respect to the sticking of the alumina.
Patent JP-2001292573-A (JP)
Title: Electronic device
Inventor: OISHI HIROTO
IPC: H02J1/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit suitable for an electronic device operating under energy-saving conditions, which can further reduce power consumption in the energy-saving mode. SOLUTION: The output for control is stabilized, and the output for drive is quasi-stabilized by feeding back the output for control to a control circuit 71 of a transformer drive FET 7 for PWM operation. The output for drive is connected to a synchronous rectifying circuit 30 is then synchronized with a transformer drive FET 7 to turn on and off the FET in the rectifying circuit for improving the conversion efficiency of the power supply circuit. The FET in the synchronous rectifying circuit 30 on the side of output for drive is turned off with an energy saving signal to stop the output. In this case, power loss becomes smaller than that when the supply of output is stopped, with the switching FET in the output stage of the power supply circuit.  Moreover, a dummy resistor, which has been required in the existing rectifying circuit can be dispensed with, because of the use of the synchronous rectifying circuit 30 and power consumption during the energy saving mode can be reduced.
Patent JP-2001292513-A (JP)
Title: Simple removable identification band
Inventor: HIRATA YOSHITAKA
IPC: H02G1/06
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a simply removable identification band, capable of attaining easy and positive identification a cable to be worked and the other cables in a dark working space, such as in a manhole during the installation and replacement of an underground power cable, and easing removal and re- attachable from/to the cable. SOLUTION: This band includes a strip leaf spring, whose section in its cross direction is bent, when it is under a linear extension condition and which generates such an energizing force so as to wind up an object to be attached with elastic restoring force when its extension is released, and a light reflecting portion and/or a luminescence portion mounted on a leaf spring. The band is attachable to the object to be attached by winding the plate spring, and can inform a worker of what the object to be attached is, by using the light reflected by the light reflecting portion and/or light radiated from the luminescence portion.
Patent JP-2001290210-A (JP)
Title: Camera
Inventor: IMAI YUJI
IPC: G03B17/48
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of properly dealing with both of conventional analog laboratory and a new digital laboratory. SOLUTION: In this camera, an SW to set a mode A suitable for processing in the analog laboratory and a mode D suitable for processing in the digital laboratory is concurrently provided in a power source SW, and plural LED elements are arranged in a longitudinal line extended over the frame (image area) of film and its vicinity (area outside image). When the mode A is selected, date information is imprinted in the frame, and when the mode D is selected, information concerning photographing is imprinted as bit information, and an image is processed and printed based on the information concerning photographing in the case of performing processing for printing in the digital laboratory.
Patent JP-2001291988-A (JP)
Title: Antistatic equipment for electronic component
Inventor: ONO KATSUJI
IPC: H05K9/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To inexpensively prevent ICs mounted on a printed wiring board from being affected by a charged finger of a human body using a simple structure. SOLUTION: When an operating panel 11 and the front plate 17 of an equipment body are assembled, a protrusion 14b provided integrally with a sheet metal case 14 for holding a liquid crystal display 12 is brought into contact with a tongue 17b provided integrally with the front plate 17 of the equipment body, so that static electricity escapes from the sheet metal case 14 to the front plate 17.
Patent JP-2001047357-A (JP)
Title: Polishing pad used for chemical-mechanical polishing of board with slurry containing abrasive particles
Inventor: HSU OSCAR K
IPC: B24B37/22
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad capable of heightening the polishing efficiency through movement of abrasive particles, performing a uniform polishing, and suppressing generation of scratches on the surface polished. SOLUTION: A polishing pad 10 polishes a board under existence of a slurry containing polishing particles and a dispersing agent. The first layer of the pad has a polishing surface 20 and a backing surface, is formed from a fibriform or fiber component 14 existing in mixture in a polymer matrix component 16, and equipped with fibers to give a void structure to the polishing surface upon dissolution of the fibriform or fiber component in the slurry. The polishing action is made in good performance owing to additives such as a surface active agent and a remover, and the residue generated in the polishing operations can be removed, and these additives are either included in the fibriform component or added optionally upon coating the fibriform component therewith topographically.
Patent JP-2000356715-A (JP)
Title: Polalizer integrated with transparent conductive film, touch panel integrated with the polarizer and flat panel display integrated with the touch panel
Inventor: YUN CHORU JON
IPC: G06F3/041
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To make eliminable such limitation that optical isotropic films should be used for the transparent conductive film of the upper sheet and for the transparent conductive film of the lower sheet of a touch panel, by using a transparent conductive film instead of the upper film of the panel. SOLUTION: The transparent conductive film 73 which forms one body which the upper polarizing plate 70 integrated with a transparent conductive film constitutes one of two resistance films of a resistance film type touch panel. The upper polarizing plate 70 consists of a lower film 71, optical film and transparent conductive film 73. In the upper polarizing plate 70, the transparent conductive film is used instead of a conventional upper film, and the upper polarizing plate is produced by laminating the lower film 71 on the lower face of the optical film 72, laminating a film of a different pattern with an adhesive applied on the upper face of the optical film 72, cutting into a required size to form a film of a different pattern, and then adhering the transparent conductive film 73 having the electrode printed.
Patent JP-2001296695-A (JP)
Title: Method for manufacturing modified polyester resin for electrophotographic toner, and the electrophotographic toner
Inventor: SHIRAI NOBUYOSHI
IPC: C08G81/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner, showing satisfactory environmental stability of the charge amount, having a wide range between the lower limit temperature for fixing and the upper limit temperature of non-offset, suitable for heat-roll fixing, and containing a polyester resin as a binder resin. SOLUTION: The method for manufacturing the modified polyester resin (C) for an electrophotographic toner is carried out, by allowing (A) a polyester resin to react with (B) a vinyl-based polymer having epoxy groups and polysiloxane segments in the side chains. The electrophotographic toner contains the modified polyester resin as the essential ingredient.
Patent JP-2001297872-A (JP)
Title: High frequency heating device
Inventor: ITO TAKESHI
IPC: F24C7/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To raise cooling efficiency and to reduce power consumption and noise by performing an optimal cooling control after an end of cooking in a high frequency heating device using a microcomputer. SOLUTION: The optimal cooling sequence control is performed by connecting a high frequency oscillator 1, a heating device 2, a temperature detection device 3, and a cooling fan 4 with a microcomputer 5, and by selecting an optimal combination of a control means 6 which controls the cooling fan with two or more sequence controls and a plurality of temperature decision means 7. Thereby, reduction of the power consumption and the noise can be attained.
Patent JP-2001305802-A (JP)
Title: Yellow toner for developing electrostatic image and producing method thereof, developer for electrostatic image, and method of forming image
Inventor: SATO SHUJI
IPC: G03G9/09
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic image development, which has excellent properties of charging, developing, transfer, fixing, cleaning, especially those of phto-transparency, coloring and transfer, and satisfies the demands for high image quality and reliability. SOLUTION: The present invention comprises the yellow toner comprising at least resin particles and a yellow colorant which characteristically satisfies the following expressions, where A (mg/cm2) represents the amount of a toner per area of an unfixed image; B represents a brightness value on the surface of a fixed image; C represents a fixed image density; H represents a haze value when the toner is transferred onto an OHP(overhead projector) sheet; D50V represents a volume-average particle diameter; GSDv represents a volume- average particle size distribution index; SF1 represents a shape factor: A=0. 15 to 0.45, B=15 to 70, C>=2.0×A+0.6, H<=40, D50V=2 to 7 μm, GSDv<=1.25, SF1=110 to 140, its producing method, a developer thereof, and a method of forming images thereby.
Patent JP-2001307432-A (JP)
Title: Phase control unit for digital vfo
Inventor: KONDO YUICHI
IPC: H03L7/099
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a phase control unit for a digital VFO which can hold the phase relation between input data and output WINDOW pulses optimum without being affected by a peak shift nor unexpected phase shift. SOLUTION: The phase of an output signal is controlled by selecting a 1st correction value for correcting the phase by detecting the phase difference between input data and an output signal or a 2nd correction value which is predetermined according to the result of comparison showing whether or not the phase difference is within a specific range.