baber/WOPTO huggingface dataset:
Patent JP-2003235976-A (JP)
Title: Syringe
Inventor: HAYAKAWA SHIGERU
IPC: A61M5/31
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To securely cover a syringe needle with a safe and simple operation thereof.  <P>SOLUTION: This syringe has a syringe provided with a syringe needle and a plunger forming a space to be filled with medicine inside the syringe and for discharging the medicine from a tip of the syringe needle by sliding. The syringe is also provided with a lock chip for holding the syringe and having a screw part in a surface thereof, the syringe having a recessed part formed by an inner cylinder and an outer cylinder arranged into the concentric double structure with a ceiling wall for separating the space to be filled with the medicine, and a cap having a through hole for insertion of the syringe needle and held free to rotate around the outer cylinder and forming a space for housing the syringe needle containing the lock chip in cooperation with the formed recessed part. The cap is provided with a screw part to be engaged with the screw part of the lock chip to slide the lock chip with rotation thereof to move the syringe needle back to the housing space.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237186-A (JP)
Title: Printed matter issuing terminal, server, and printed matter issuing method
Inventor: NAGAE TSUTOMU
IPC: B41J5/30
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed matter issuing terminal, a server and a printed matter issuing method in which illegal actions, e.g. leaking or tampering of image data, copying or tampering of a printed security, and the like, are prevented at the time of outputting a printed matter, e.g. a bill, a check, a security, or the like.  <P>SOLUTION: Image data in a data base 21 inquired of a server 120 is received at the data receiving section 101 of a security issuing terminal 100 through a network 110 and stored in a data storage section 102. A printability judging section 103 judges that the image data is not printable if printing identification information is present otherwise judges that the image data is printable before a security is printed out at a print output section 104. Following to print out, an identification information generating section 105 generates information for identifying printed security which is transmitted through the network 110 to the security inquiry server 120. The security image data at the data storage section 102 is deleted after it is printed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238069-A (JP)
Title: Rail-clamp device
Inventor: MIKI ATSUSHI
IPC: B66C9/18
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rail-clamp device usually allowing a crane to move on a rail, and holding the crane not to move only when strong wind occurs.  <P>SOLUTION: The rail-clamp device 21 is provided with a rail-clamp mechanism 23 capable of switching a clamp condition and a clamp release condition, a rotary encoder 24 capable of detecting the movement of a container crane 1 on a rail 9, a control unit 25 controlling the rail-clamp mechanism 23 based on a detection result of the rotary encoder 24 when the movement of the container crane 1 is detected and the driving wheel 16 is not driven by the traveling motor 19. Thus, the rail-clamp mechanism 23 is usually held in a clamp release condition when an earthquake or a strong wind does not occur, however, the rail-clamp mechanism 23 is switched to a clamp condition only when the container crane 1 runs away the rail 9 by the occurrence of a strong wind or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237042-A (JP)
Title: Ink jet printer
Inventor: SUGATA YOSHIHISA
IPC: B41J2/01
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the seams of a plurality of head units from becoming conspicuous on the print medium to cause deterioration of an image.  <P>SOLUTION: In the ink jet printer 1 comprising a print head 11 including collective heads 51-54 where M head units 60, each arranged with n ejection nozzles 61 along the subscanning direction for yellow, magenta, cyan and black, are arrange contiguously to each other in the subscanning direction, feeding amount of a sheet 2 is controlled in the subscanning direction every time when the print head 11 performs scanning in correspondence with print set judged at a print set judging section 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241081-A (JP)
Title: Short focal length lens of short overall length
Inventor: SATO KENICHI
IPC: G02B9/34
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a short focal length lens of a short overall length which can be extremely improved in optical performance in spite of four-element lens configuration suitable for downsizing and cost reduction by forming a vitreous material of a negative second lens of a material having a high refractive index and high dispersion and forming a fourth lens of a plastic aspheric lens and is adequate as a photographic lens for a CCD camera.  <P>SOLUTION: The short focal length lens is formed by disposing, successively from an object side, a positive first lens L<SB>2</SB>, diaphragm 2, negative second lens L<SB>2</SB>, positive third lens L<SB>3</SB>directed with its convex face toward an image plane side, and fourth lens L<SB>4</SB>consisting of the plastic aspheric lens of a meniscus shape of weak refracting power directed with its concave face toward the image plane side and satisfies condition equations (1) 1.8<N<SB>d2</SB>, (2) 25>ν<SB>2</SB>, (3) |f'/f'<SB>4</SB>|<0.8 (N<SB>d2</SB>, ν<SB>d2</SB>are the Abbe numbers of the refractive index in the d line of the second lens L<SB>2</SB>, f', f'<SB>4</SB>are the focal lengths of the entire part and the fourth lens L<SB>4</SB>). The aspheric shape of the fourth lens L<SB>4</SB>is regulated by an aspheric equation including at least one coefficient of odd order.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249136-A (JP)
Title: Contact structure, contact switch, measuring instrument, and radio equipment
Inventor: UNO KEISUKE
IPC: H01H59/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact structure which is simple, inexpensive, and can be easily manufactured, and additionally which has little signal loss in a time of passing through the contact and excellent high frequency characteristics, and to provide a contact switch, a measuring instrument, and a radio equipment using the contact structure.  <P>SOLUTION: When high frequency signals are transferred from a fixed contact 102 to a movable contact 106 in the time of closing the contact, the signals head for a protrusion 106a between fixed contacts 102d, and pass through the protrusion 106a. Consequently, since a situation that side faces and lower faces of the signal line 102c and the fixed contact 102d, where signals have passed, suddenly disappear as before does not occur, mismatching of characteristic impedance in a transmission line is reduced, and high frequency characteristics are improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248591-A (JP)
Title: Task scheduling method
Inventor: TAKIZAWA YASUHISA
IPC: G06F9/48
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy time saving of the stream processing and bring a high response from an event driving task by changing the CPU utilization for the stream processing task and the event driving task in accordance with a processing environment.  <P>SOLUTION: In the case of time scheduling of a stream processing task for handling successive media as stream data and an event driving task for handling non-successive media, first, at least one event drive task is taken into a sporadic server. The sporadic server is regarded as one stream processing task, and an adoptive deadline is set between all stream processing tasks, that is, at least one stream processing task and a sporadic server.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249648-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: MIYAUCHI AKIHIRO
IPC: H01L27/092
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a strain silicon channel transistor with small gate leakage current and a method for manufacturing it, since, in a strain silicon channel transistor using a buffer film, gate leakage current caused by crystallinity and roughness of the surface of a strain silicon film is generated so that an operation characteristic of the transistor is deteriorated.  <P>SOLUTION: A field effect transistor comprises a first semiconductor film that is formed on a principal surface of a semiconductor substrate and acts as a source region, a second semiconductor film laminated on the first semiconductor film, and a third semiconductor film that is laminated on the second semiconductor film and acts as a drain region. A fourth semiconductor film is formed on a side surface of the second semiconductor film. This semiconductor device comprises the fourth semiconductor film as a channel region. By directly forming the fourth semiconductor film which acts as the channel region on the side surface of the second semiconductor film, a strain silicon film with less crystal defect and small roughness of the surface is acquired, and gate leakage current is decreased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259671-A (JP)
Title: Power supply method and power supply system
Inventor: KUWATA YUTAKA
IPC: F24H1/40
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply system capable of stably supplying power to a load, even in an out-of-the-way area such as the top of a mountain or a remote area where power is not stably supplied.  <P>SOLUTION: The system has a commercial power source 12 for supplying commercial AC power of 100 V to a load (water heater) 20, a thermoelectric converting apparatus 30 as a generator for converting thermal energy generated by the load 20 into electric energy, an AC power source apparatus 10 for converting AC power supplied from the apparatus 30 into stable AC power having a level required for the load 20, a switch 14 for switching between the output of the power source 12 and the output of the apparatus 10 to supply AC power to the load 20, and a switch changeover device 16 for monitoring a storage battery voltage of a storage battery 100 to control and change over the switch 14 on the basis of a monitoring result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257810-A (JP)
Title: Method for correcting mask pattern for extremely short ultraviolet light
Inventor: SUGAWARA MINORU
IPC: G03F1/22
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve performance of a semiconductor device (for optimal extremely small fine processing) and obtain an optional pattern shape on a wafer after alignment even when a reflection type mask corresponding to an extremely short ultraviolet light is used.  <P>SOLUTION: This method for correcting a mask pattern for extremely short ultraviolet light is used to obtain a pattern having an optional shape as a transfer picture on an object to be aligned, when an alignment mask 10 provided with a mask blank 12 reflecting an extremely short ultraviolet light and an absorption film 14 covering its one side by a specified pattern is used to align the object by reflecting the extremely short ultraviolet light. An angle formed by a projection vector of an inclined incident light to the alignment mask 10 and an optional one side of a pattern formed by the absorption film 14 is extracted, and the obtained angle is reflected on the quantity of correction for the pattern formed by the absorption film 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252080-A (JP)
Title: Vehicle display device
Inventor: MIYAJIMA MAKOTO
IPC: F02D45/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle display device mounted on a vehicle which displays the traveling distance and the fuel consumption of the vehicle on a display unit so as to easily understand the correct fuel consumption.  <P>SOLUTION: This vehicle display device comprises a display unit 1, a control unit 5 which calculates the traveling distance of the vehicle and displays it on the display unit 1, and an input unit 4 to input the oil feed in the control unit 5. The control unit 5 calculates the fuel consumption (the fuel consumption rate) based on the traveling distance and the oil feed, and displays it on the display unit 1. A user can easily understand the correct fuel consumption based on the traveling distance and the fuel consumption required for the vehicle to travel the distance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250776-A (JP)
Title: Rf coil and magnetic resonance imaging apparatus
Inventor: YOSHIDA MASARU
IPC: G01R33/3415
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an RF (radio frequency) coil and a magnetic resonance imaging apparatus in which the geometry of and spacing between loop coils incorporated in the RF coil can be changed without moving the RF coil.  <P>SOLUTION: Loops 200-220 having a geometry optimized for a square sum method employing a phased array, and second small loops 202-222 having a geometry optimized for a sensitivity encoding method are switched by switching elements 24-54 and 25-55 for an open/close operation using a diode 330, and at the same time, first decoupling means 230, 231 and second decoupling means 240,241 are switched. Thus, an operator is not required to replace the RF coil positioned on a cradle, and the loops 200-220 for the square sum method employing the phased array and the second small loops for the sensitivity encoding method can be switched by electronic switching and can be used as RF coils.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250747-A (JP)
Title: Endoscope
Inventor: IKEDA KUNITOSHI
IPC: A61B1/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope in which an internal pressure thereof can be confirmed from an appearance.  <P>SOLUTION: An internal pressure display means 3 is provided in a hub 161 of an inserting part of the endoscope 1. An index member 32 of the means 3 is displaced to a cylinder 31 by a balance between an energizing force of a coiled spring 33 and a force brought about by a difference between the internal pressure and the external pressure of the endoscope 1. A first mark 325 and a second mark 326 of different colors from each other are provided on the member 32. When the mark 326 is even slightly developed from the cylinder 31 and can be visually recognized, the internal pressure of the endoscope 1 becomes sufficiently near to the atmospheric pressure, and the endoscope 1 is in a usable state. When both the marks 325 and 326 are together retracted in the cylinder 31 and concealed, the internal pressure of the endoscope 1 becomes sufficiently low, and is in a state for allowing the exterior of the endoscope 1 to be performed evacuation into substantially vacuum (a state for allowing the endoscope to be steam-sterilized by an autoclave unit).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254605-A (JP)
Title: Method for increasing hot water supply amount for co2 heat pump and its hot water supply system
Inventor: HASHIZUME TAKUMI
IPC: F25B1/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water amount increase method, and also to provide a hot water supply system by a CO<SB>2</SB>heat pump compatibly attaining the cooling of a cooler gas provided for cooling a high-temperature and high-pressure refrigerant, and overheat prevention of lubricating oil, in a compressor by parallel forming the gas cooler in an oil cooler provided in the compressor and forming a hot water supply line in a CO<SB>2</SB>supercritical refrigeration cycle.  <P>SOLUTION: This hot water supply system provided in the CO<SB>2</SB>heat pump is constituted of: the CO<SB>2</SB>supercritical refrigeration cycle 15 comprising the compressor 10, the oil cooler 13, the gas cooler 11, an expansion valve 14, and a vaporizer 12; the hot water supply line 20 including a water supply cooling part 16 taking out hot heat by the gas cooler 11 and the oil cooler 13 and controlling the supply water temperature; and a cold heat source 19 obtained from the vaporizer 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254271-A (JP)
Title: Twin scroll type fluid machinery
Inventor: ARATA TETSUYA
IPC: F04C23/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To interconnect suction chambers of two sets of fluid machines arranged at opposite ends of a motor output shaft, to reduce an outside diameter dimension of anti-rotation mechanisms, and to prolong the life of the fluid machines by preventing wear of sliding surfaces of Oldham mechanisms.  <P>SOLUTION: Twin scroll type fluid machinery is so constructed that an internal space of the twin fluid machinery is divided into seven, or one more chamber 54 and two sets of machine chambers 51 housing the anti-rotation mechanisms, the suction chambers 53 and operation chambers 50; an orbiting seal mechanism 13 is disposed between the machine chamber 51 and the suction chamber 53 of each set to divide the space airtightly; a shaft sealing means is disposed on a main bearing part 17 on the shaft 6; a communicating passage 11h is defined between the suction chamber 53 and the machine chamber 51 or between the motor chamber 54 and the machine chamber 51 in each set; and each machine chamber 51 is filled with lubricating oil.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250635-A (JP)
Title: Liquid injection brush
Inventor: MATSUMURA MITSUO
IPC: A45D19/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid injection brush capable of surely spraying liquid to a desired part without being disturbed by hair by injecting the liquid while pushing away the hair of a part to be exposed to the liquid.  <P>SOLUTION: This liquid injection brush 1 comprises a brush body 3 to which the liquid is supplied from a feed pipe 2, and liquid injection ports 4 and teeth 5 for combing the hair 6 arranged on the brush body. The teeth 5 are arranged to be paired at intervals suitable to push outward the hair 6 of the part corresponding to the liquid injection ports 4 on the front side and rear side in a combing directional across the liquid injection ports 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250982-A (JP)
Title: Game machine, and game hall acoustic system
Inventor: NONAKA MASAYUKI
IPC: A63F7/02
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with an improved acoustic effect to raise amusement in a game by allowing a player to clearly hear a game sound in the player's game machine, and also to provide a game machine acoustic system in a game hall where the plurality of game machines are adjacently installed.  <P>SOLUTION: The game machine 1A, 1B or 1C includes: speakers 40L and 40R for issuing a game sound; and a control circuit 30 for outputting a game sound generation command to generate the game sound. The game machine also includes: a sound control circuit 32 for generating a reverse phase sound to cancel the game sound issued from another game machine based on the game sound generation command in another adjacent game machine; and speakers 41L and 41R.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253192-A (JP)
Title: Coating composition for improving weather resistance, substrate with improved weather resistance, and method for producing weather-resistant substrate
Inventor: MORIFUSA SHUNKAI
IPC: C09D151/06
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating composition for improving weather resistance of the substrate made of synthetic wood without detriment to an excellent material feeling, such as an inherent woody feeling when applied to a molded synthetic wood.  <P>SOLUTION: This coating composition contains (A) at least one modified olefin polymer selected from the group consisting of an unsaturated carboxylic acid-graft modified olefin polymer, chlorinated polyness thereof, and acrylic polymers modified with the chlorinated products, (B) a clear weather-resistant pigment, and (C) an organic solvent and may further contain (D) an ultraviolet absorber and (E) a light stabilizer. Preferably, modified olefin polymer A is an unsaturated carboxylic acid-graft modification product of at least one olefin polymer selected from the group consisting of propylene polymers, ethylene/ propylene/diene terpolymers, and ethylene/vinyl acetate copolymers or is a chlorination product of the modification product or an acrylic polymer modified with the chlorination product.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260221-A (JP)
Title: Game machine
Inventor: OTA HIROYUKI
IPC: A63F7/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To largely shorten a development period of a game machine.  <P>SOLUTION: Since image data is vertically, laterally, and reversibly displayed on an image screen of an LCD display 12 by outputting a first control signal 'Hi' and a second control signal 'Hi' to a plotting switching circuit 48A via respective control signal conductors 50 and 51 and respective buffers 52A and 52B from a display CPU 41, an ordinary image is displayed on the image screen of this vertically reversibly arranged LED display 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273141-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: ITO TOSHIHIKO
IPC: H01L21/56
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve an yield by reducing the number of defective chips produced associated with an increase in the thickness of a resin layer.  <P>SOLUTION: In a first technique, the resin layer 2 (coating film) formed by applying liquid resin on a substrate 1 is heated and pressed by a force plunger 4 under a condition that self liquidity is suppressed to unify the thickness of the resin layer 2. In a second technique, the resin of the protruded part of the coating film at the outer peripheral part of the substrate is removed by the blowing of gas while turning the substrate before the curing of the resin layer (coating film) formed by the applying of the resin to flatten the resin film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274143-A (JP)
Title: Image forming device and method therefor
Inventor: GOTO OSAMU
IPC: G03G15/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To subject an image to image processing to effectively resolve register disalignment like a skew.  <P>SOLUTION: An image data generation part 400 generates image data and adds a tag to output it. A screen processing part 420 subjects the image data to screen processing with features represented by the tag and outputs the tag to a parameter generation part 428. The parameter generation part 428 controls values of parameters of correction processing in an image processing part 424 so that detected register disalignment and screen characteristics bring about interference or the like. The image processing part 424 subjects inputted image data to correction processing for canceling the detected register disalignment of the output image, in accordance with inputted parameters of correction processing. A print processing part 440 controls a copy device main body 2 to print corrected image data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270439-A (JP)
Title: Method for manufacturing polarizer, polarizer, polarizing plate and image display device
Inventor: KUSUMOTO SEIICHI
IPC: C08J7/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polarizer comprising a polyvinylalcohol film dyed with iodine, treated with boric acid, containing zinc and having high durability without causing problems by the boric acid or zinc precipitate.  <P>SOLUTION: The method for manufacturing a polarizer features that an unstretched polyvinylalcohol film is subjected to dyeing with iodine, then to uniaxially stretching, to boric acid treatment, to impregnation treatment with zinc, and further to impregnation treatment with iodine ion.  <P>COPYRIGHT: (C)2003,JPO