baber/WOPTO huggingface dataset:
Patent JP-2003031761-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MATSUMURA KAZUHIKO
IPC: H01L25/065
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that since sizes of internal electrodes formed in a first semiconductor chip are uneven, sharpness (angles of an inner angles) of a distal end of a bump formed at the internal electrode of the first chip are not constant but an unevenness occurs in connecting strengths of connecting parts of the bumps. SOLUTION: A semiconductor device comprises the first semiconductor chip 16 having an internal electrode 18a formed with an insulating resin 25, so that an opening size or an opening shape of the electrode 18a is equivalent to that of an internal electrode 18b with the result that sizes of first bumps 20 formed at the two electrodes 18a, 18b become equivalent. Thus, a biting depth of the first bump 20 to the second bump 25 becomes equivalent, and the depth is increased in such a manner that the connecting strength of the connecting part of the first and second bumps can be assured.
Patent JP-2003025399-A (JP)
Title: Straight-hydraulic motor-operated mold clamping device for injection molding machine
Inventor: YOSHINAGA AKIRA
IPC: B29C45/66
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To shorten an overall length of a straight-hydraulic motor-operated mold clamping device for an injection molding machine, to obtain an accurate mold clamping force, and to allow an unnecessary twist of a mold or the like to be suppressed. SOLUTION: The straight-hydraulic motor-operated mold clamping device for the injection molding machine comprises a fixed die plate 3 disposed on a base 1. The clamping device further comprises a movable die plate 4 disposed oppositely on the plate 3. The clamping device also comprises a linear guiding mechanism for guiding the movement of the plate 4 on the base 1. The clamping device also comprises a fixed mold 5 held on a front surface of the plate 3, and a movable mold 6 held on a front surface of the plate 4. The plate 4 is connected to the front surface of a backup plate 2. The clamping device also comprises nuts 12 of ball screws 10 clamped at two corners of the plate 2 corresponding to diagonal positions of the plate 2. Screw shafts 11 of the screws 10 are passed through the plate 2 via the nuts 12.  Distal ends of the shaft 11 are rotatably connected to the plate 3, and rear ends are connected to a motor 20 via a pulley 22 and a timing belt 23.
Patent JP-2002101020-A (JP)
Title: Carrier-frequency allotment method
Inventor: HUO DAVID DI
IPC: H04W72/04
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a new improved frequency allotment method which can reduce fading and/or signal deterioration produced, when frequency hopping is utilized, regardless of the communication rate. SOLUTION: In a communication system with communication channels being specified by successively generated time slots in frames, carrier frequencies are allotted to the communication channels. The position of the frame with the time slot allotted to the communication channel is defined. A carrier frequency, belonging to a group comprising a plurality of carrier frequencies, is allotted to the time slot by using one of a plurality of relations between the frame position and the group comprising the plurality of carrier frequencies. One from among the plurality of relations is selected, so as to be utilized for the allotment of the carrier frequency, according to a communication rate used by the communication channel.
Patent JP-2003044219-A (JP)
Title: Image generation system, its program, and information storage medium
Inventor: EGASHIRA NORIO
IPC: A63F13/42
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an image generation system capable of providing a suitable operation environment, and to provide its program and an information storage medium. SOLUTION: The motion processing and movement processing of an object OB1 is operated based on operation data from analog levers AL1 and AL2 which can be inclined to arbitrary directions, and whose inclination angles can be detected. When the AL1 is inclined at only a fine inclination angle β1, the object OB1 is allowed to perform an attacking motion toward an attacking direction corresponding to the inclined direction of the AL1. Then, the attacking motion of the OB1 is change according to a distance between objects OB1 and OB2 or an angle made by the facing direction of the OB1 and the existing direction of the OB2. When the OB2 exists in a directional range decided by the inclined direction of the AL1, the attacking motion toward the OB2 is reproduced.  Then the attacking motion of the OB1 is changed according to the inclining time T1, returning time T2, and total time T1+T2 of the AL1. The attacking motion is started according to the inclination angle β1, and the motion direction is decided according to an inclination angle β2.
Patent JP-2003044007-A (JP)
Title: Liquid crystal display device
Inventor: NAKANO TAKAO
IPC: G09G3/36
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To improve the display luminance by reducing the occurrence of a color slurring or color mixing in a display image. SOLUTION: Inputted pixel data Rin , Bin and Gin are stored in an image memory 4 for every frame unit. In differential circuits 23-25, differential data Rin -Gpre , Bin -Rin and Gin -Bin are calculated for the unit of a pixel. In comparator circuits 27, 28 and 29, when differential data exceed a differential level DLV, a pulse is outputted. Every time the pulse is inputted, counting operation is performed in counter memories 30-32 and after the counting operation for one line, count values FLN- R, FLN- B and FLN- G are outputted. When the count value exceeds a skip level, pulses are outputted to skip flag registers 37-39 by comparator circuits 34-36 and skip flags SPF- Ri, SPF- Bi and SPF- Gi corresponding to the relevant line are set to '1'. The gate pulse of the line corresponding to the skip flag of '1' is skipped. Therefore, the time for writing image data is shortened.
Patent JP-2002120510-A (JP)
Title: Safe tire, complex and expandable composition used for it, and manufacturing method of safe tire
Inventor: TERATANI HIROYUKI
IPC: C08L23/28
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a safe tire allowing stable running even in a damaged state of the tire without sacrificing rolling resistance and riding comfortableness in normal running before the damage of the tire. SOLUTION: In this safe tire having a complex having independent air bubble dispersed in a continuous phase made of a polymer body is disposed inside the hollow doughnut like tire, the inner pressure of the independent air bubble built in the complex at 25 deg.C is 150 kPa or higher, and number of kinds of gas filled into the complex is two or more.
Patent JP-2003043288-A (JP)
Title: Method and device for lump processing of coated optical fiber for optical fiber tape
Inventor: HIRAYAMA MAMORU
IPC: G02B6/255
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To perform a lump processing of coating removing, cutting and fusion connection of an optical fiber. SOLUTION: A laser beam emitted from a laser source 101 is transformed into a linear laser beam with a cylindrical lens 104 or the like, the intensity and the focal point of the laser beam are adjusted to adjust the temperature of a region irradiated with the laser beam, thus the lump processing of coat removing, cutting and fusion connection of coated optical fiber 106 is performed.
Patent JP-2003046409-A (JP)
Title: High frequency combination switch module and mobile communication equipment employing the same
Inventor: KUSHITANI HIROSHI
IPC: H04B1/50
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an optimum terminal arrangement for a high frequency combination switch module using a balanced surface acoustic wave. SOLUTION: Four terminals of a surface acoustic wave filter 4 comprises output terminals 1a, 1b corresponding to a first communication system and output terminals 2a, 2b corresponding to a second communication system, land electrodes 1a, 1b and 2a, 2b are formed on an upper side of a laminated body, at least nine terminals including terminals 1a, 1b 2a, 2b corresponding to the land electrodes are formed on the bottom side of the laminated body, a connection distance between the land electrode 1a and the terminal 1a is selected nearly equal to a connection distance between an output terminal 1b and the terminal 1a, and a connection distance between the land electrode 2a and the terminal 2a is selected nearly equal to a connection distance between the land electrode 2b and the terminal 2b.
Patent JP-2003041359-A (JP)
Title: Method for improving fatigue property of titanium alloy component, and titanium alloy component using the same
Inventor: MURAKAMI YOTARO
IPC: C23C8/36
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing a decrease of fatigue strength originating in the roughened surface or the like on a titanium alloy component caused by plasma carburization, and the titanium alloy components using the method. SOLUTION: This improving method comprises solution treating and age treating the titanium alloy component, then plasma carburizing it in a gas atmosphere having a temperature range of 350-700 deg.C and a pressure range of 10-2,000 Pa, cooling it to an ordinary temperature, then reheating it to the above temperature range of the carburization treatment under an argon atmosphere, and immersing it in a cooling water tank capable of adjusting the water temperature and of stir-cooling, to rapidly cool it from the reheated temperature. The rapid cooling treatment imparts compressive residual stress to the surface layer part of the titanium alloy component, and the compressive residual stress counteracts a tensile stress component on the surface layer part at load, prolongs a latency period before cracking generation, delays the generation, and improves fatigue strength.
Patent JP-2003043466-A (JP)
Title: Color liquid crystal display device
Inventor: OKAWA TOMOHIRO
IPC: G02F1/1335
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device whose color reproducibility in a transmission mode is improved. SOLUTION: A transparent electrode 4 and an alignment layer 5 are provided on a glass substrate 3 to form one member and a reflection film 16, a color filter 9, an overcoat 7, a transparent electrode 4 and an alignment layer 5 are successively laminated on a glass substrate 11 to form the other member. The one and the other members are stuck to each other by a sealing member 6 via a liquid crystal 8. With respect to the patterning of the reflection film 16, light passing holes are formed in the reflection film 16 in every pixel and the light passing holes are filled with color filters. The color filters corresponding to the light passing holes are thicker than the color filter disposed on the reflection film 16.
Patent JP-2003044556-A (JP)
Title: Processing apparatus for vehicle information, and processing method for vehicle and vehicle information
Inventor: NUNOKAWA KATSUHIKO
IPC: G06Q50/30
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a processing apparatus for vehicle information, and processing method for vehicle and vehicle information capable of improving driving skills of a driver and also making a drive enjoyable by using effectively a detected result of operations of the driver, handlings of a vehicle, etc., for use, for example, in improving the driving skills of the driver. SOLUTION: The processing apparatus and processing method for collecting information on operations and handlings of vehicles and also for notifying ranking of opearions based on the collected information.
Patent JP-2003045606-A (JP)
Title: Chip-type surge absorber and manufacturing method of the same
Inventor: SHIYATOU YASUHIRO
IPC: H01T1/20
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a chip-type surge absorber that may reduce deterioration of insulation resistance to a surge and a manufacturing method thereof. SOLUTION: On surfaces of discharge electrodes 3, 4 for discharging, there are formed one or more cut parts 6 substantially in parallel with the discharge extension direction. The cut parts 6 are to remove insulation layer generating upon sintering after the discharge electrode 3, 4 are printed on a surface of substrate 2, and the removal is carried out after the sintering. The forming of the cut parts 6 was a method carried out by a laser beam, for example.
Patent JP-2003049965-A (JP)
Title: Manual valve
Inventor: AOYAMA TATSUTO
IPC: F16K31/524
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To improve operability of a handle of a manual valve by enabling the handle to rotate on an axis different from a valve stem. SOLUTION: This manual valve 1 is equipped with a valve stem 21 capable of reciprocating to the axial direction in order to abut or separate a diaphragm 31 with respect to a valve seat 29 provided on a flow passage 28 of a body 20, a handle 4 rotatably operated in order to reciprocate the valve stem 21, an operating shaft 50 integrally rotatable with the handle 4 and having an axis crossing the valve stem 21, and a conversion mechanism 5 for converting rotations of the operating shaft 50 to movements of the valve stem 21 to the axial direction. The conversion mechanism 5 contains cams 51 and 52 integrally rotatable with the operating shaft 50, and bearings 57 and 58 capable of being fitted onto cam surfaces 55 and 56 of the cams 51 and 52. The bearings 57 and 58 are rotatably provided on a tip of the valve stem 21.
Patent JP-2003048178-A (JP)
Title: Flexible foot mechanism for walking robot
Inventor: MURASE YUICHI
IPC: B25J5/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a foot mechanism for a walking robot capable of speedily and smoothly realizing natural walking with a large stride by reducing energy loss. SOLUTION: This foot mechanism of the walking robot is provided with a toe joint part connected rotatably and passively at a position where a foot tip part is offset from a ground contact face of a foot bottom for the upper part of the body and a sensor means for detecting the sum total of vertical drag on a ground contact face of the foot tip part and a position on the ground contact face of zero moment point of the vertical drag.
Patent JP-2003060551-A (JP)
Title: Mobile station device, mobile communication system and carrier detecting method
Inventor: OFUJI YOSHIAKI
IPC: H04W52/02
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a mobile station device wherein consumption power is reduced, and as a result, continuous waiting time can be prolonged, by effectively performing carrier search, reducing time for detecting service carrier, and reducing the number of times of useless cell search. SOLUTION: When service carrier is detected, receiving power is measured first by using a receiving power measuring part 16 in an allocated frequency band in a system. In a frequency restricting part 22, a frequency range in which the service carrier is searched is restricted in the vicinity of a frequency in which the measured receiving power exceeds a threshold level. In the frequency range, receiving power of a frequency in which the service carrier can exist is measured by using the receiving power measuring part 16. In a control unit 24, a frequency in which the measured receiving power is large is made a frequency which becomes a candidate of the service carrier. In a cell search execution part 18, cell search is executed first to the candidate frequency.
Patent JP-2002085573-A (JP)
Title: Method for taking out urethral stent and urethral stent
Inventor: MORI KATSUSHI
IPC: A61F2/88
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for taking out a urethral stent which can be easily taken out through the urethra. SOLUTION: The coiled urethral stent consisting of a shape memory alloy indwelt in the urethra is lowered in temperature by injection of cold water down to the Af point or below of the shape memory alloy, by which the urethral stent is formed to a cylindrical shape made finer by stretching, thus the urethral stent is taken out of the urethra. The Af point of the shape memory alloy is set at 41 to 43 deg.C.
Patent JP-2003055268-A (JP)
Title: X-ray contrast medium containing liposome which contains hydrophobic iodine compound
Inventor: KITAGUCHI HIROSHI
IPC: A61K49/04
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray contrast medium capable of sharply imaging a biological environment of a tissue or a diseased part, such as the liver, spleen, pulmonary alveoli, lymph node, lymph vessel or kidney epithelium, on which microphages are localized. SOLUTION: This X-ray contrast medium is used for shadowing the tissue or the diseased part on which the microphages are localized, wherein the contrast medium contains a liposome which contains a hydrophobic iodine compound (such as a triiodobenzene derivative having at least one substituent of which the carbon number is 10 or more), phosphtidylcholine, and phosphtidylserine as membrane-forming components.
Patent JP-2002157833-A (JP)
Title: Method and device for recording information onto information storage medium
Inventor: ANDO HIDEO
IPC: G11B27/034
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To perform stable continuous recording of information onto an information storage medium though many defective areas exist. SOLUTION: Information is recorded by the unit of a file on the information storage medium and the access frequency of an optical head is lowered, thereby Contiguous Data Area being a continuous recording area enabling to continuously record information onto the information storage medium is defined. This contiguous data area is set across one of another file recording area already recorded on the information storage medium or a defective area on the information storage medium to set an extent as an information-recording place to an area divided by another file recording area or the defective area on the information storage medium.
Patent JP-2003062277-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine making it possible to easily detect, if any, the illicit act of performing an initialization process. SOLUTION: In a variable display control process, a display control CPU, when receiving a command for reporting initialization, starts the reporting of initialization for reporting that initialization was performed. Also, the CPU turns on a flag indicating that initialization is being reported, and sets an initialization reporting period timer. Thereafter, if the flag is on, the CPU check to see if the timer is out; if it is out, the flag is turned off and the reporting of the initialization is ended. Thus, if there was any illicit act, initialization is reported, so the illicit act can be detected easily.
Patent JP-2003065591-A (JP)
Title: Wall-hung air conditioning apparatus
Inventor: KIMURA MANABU
IPC: F24F11/02
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a wall-hung air conditioning apparatus capable of carrying warm air or cold air uniformly in every corner of the inside of an air- conditioned room. SOLUTION: The wall-hung air conditioning apparatus where an air outlet of an air conditioner body 1 is provided with a wind direction-changing plate is characterized that the wind direction-changing plate is provided with a downside horizontal plate 24 which extends in the longitudinal direction of the downside of the air outlet, a plurality of upside horizontal plates 25A and 25B which are arranged in the longitudinal direction of the upside of the air outlet and which are divided into a plurality of plates, and a plurality of vertical plates which extend in the lateral direction of the air outlet.
Patent JP-2002119711-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To increase payoff speed by enhancing the payoff performance of a payoff means; to simplify payoff control by quickening the payoff of game balls; to enhance the operating rate of play; and to omit a prize ball tank. SOLUTION: A payoff control means 52 is provided with a storage means 53 for the number of game balls paid off, and entry detecting means 30 to 32 detect the entry of balls into a variable prize hole 17, a large prize hole 18, and a normal prize hole 19, respectively. Pieces of information about the numbers of game balls to be paid off which correspond to detection signals from the entry detecting means 30 to 32 are stored in the means 53 in the order of detection. If there is any number stored in the means 53, game balls of the stored number are immediately paid off, by a large number such as 25 at a time, via a payoff means 35.
Patent JP-2002062745-A (JP)
Title: Cleaning method for intermediate transfer belt used in color image recorder
Inventor: YAMAMOTO HAJIME
IPC: G03G15/01
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning method for an intermediate transfer belt, used for a color image recorder capable of realizing prevention of irregularities in an image on the intermediate transfer belt, and simplification of the constitution of a cleaning device and making maintainability proper. SOLUTION: The intermediate transfer belt 3 is constituted of a middle resistance belt, having a fluororesin layer on its surface. A cleaning roller 6 is constituted of a rigid roller, whose surface is smooth and arranged to be opposed to a middle resistance elastic backup roller 10 via the belt 3 and further always is brought into contact with the belt 3, in an image forming process to electrostatically recover remaining toner. A scraper 7 scrapes the remaining toner recovered by the roller 6 and recovers it in a waste toner reservoir 8.
Patent JP-2003063231-A (JP)
Title: Air conditioner for vehicle
Inventor: OKAMOTO TADASHI
IPC: B60H1/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the cooling property of a control circuit 26 of a blower fan 23 or the like, and to prevent heat troubles in an air conditioner for vehicle in which an air-conditioning unit 4 and a blower unit 3 are disposed on a center part in the vehicle width direction and on a front passenger seat side on the left of a vehicle body, respectively, and the air from the blower unit 3 is supplied to the air-conditioning unit 4 via an intermediate duct 5. SOLUTION: A centrifugal fan 23 is stored in the blower unit 3, a fan housing 22 having a spiral air out-flow passage 28 is provided around the fan 23, and an air outlet 29 is formed behind a right wall part 22a of the fan housing 22. On the other hand, an air inlet 25 is formed on a lower end side of a left wall part 30a of the air-conditioning unit 4, and both ends of an intermediate duct 5 are connected to the air inlet 25 and the air outlet 29, respectively. The control circuit 26 of a fan drive motor 24 is disposed on a back side of the vehicle body of an upper wall 66 of the intermediate duct 5 facing the inside thereof.
Patent JP-2003065316-A (JP)
Title: Joining structure between two members and propeller shaft
Inventor: SUZUKI KOUYA
IPC: F16C3/03
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a joining structure between two members and a propeller shaft, which avoids increase of weight due to reinforcement while ensuring an engagement of a serration part. SOLUTION: An outside diameter of the serration part 107 of a metal yoke 101 is greater than an inside diameter of a cylindrical press-fitting portion 109 of an FRP cylinder 102 by 0.6 mm or more. Further, a thickness of a reinforcing layer 102b in the FRP cylinder is set to be 0.1-1.2 times as thick as a body part 102a. Therefore, grooves cut by the serration part 107 on the inside surface of the press-fitting portion 109 are formed to be deeper than those by conventional methods, and sufficient transmission of torque becomes available. In addition, because a reinforcing effect for the FRP cylinder is restricted for preventing generation of a crack at the press-fitting portion, the weight and cost are reduced correspondingly.