baber/WOPTO huggingface dataset:
Patent JP-2002044869-A (JP)
Title: Power conversion device
Inventor: SADAHIRA TADASHI
IPC: G05F1/67
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To achieve a power conversion device which can change the number of power conversion means under operation smoothly. SOLUTION: The power conversion device provides a controller and a determination means for sharing current 106. The controller computes the number and target values of power conversion means 102 under operation based on a detected value from a power detecting means 103 for observing output power from one or more power conversion means 102 converting power obtained from a power supplying means 101. The controller sends a batch of instruction values to switches 104 and the power conversion means 102. The determination means 106 determines individual instruction values to the power conversion means 102 based on the batch of instruction values. The number of the power conversion means 102 under operation is changed based on the individual instructions from the determination means 106.
Patent JP-2002035428-A (JP)
Title: Game system, network game apparatus, game apparatus client apparatus and recording medium
Inventor: KUSUDA KAZUHIRO
IPC: A63F13/33
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To allow players to enjoy a complicated sophisticated game using an object brought up by the players in a network game by enabling the use of the object in a game apparatus such as an arcade game machine. SOLUTION: The game system is constituted of an arcade game machine 1 in which horses possessed by players run to carry out a horse racing and a Web server 20 connected to a players' terminal 30 through the internet. The Web server operates a horse racing site for an upbringing type horse racing game which allows the players using the players' terminal to bring up the horses possessed by the players by training. The players who obtain pass words containing capacity data of the possessed horses brought up in the horse racing game input the pass words into the arcade game machine, thereby enabling the participation of the possessed horses in the horse racing.
Patent JP-2001067909-A (JP)
Title: Projector type head lamp
Inventor: EDWIN MITCHELL SAYERS
IPC: F21S8/10
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system of a HID base as a vehicular head lamp, in which only one head lamp is necessarily on either side of a vehicle for selectively radiating a light between a low beam condition and a high beam condition. SOLUTION: This device is provided with a nearly ellipse-shaped reflector 10 having a reflector axis 12, first focus F1 and second focus F2 positioned on the reflector axis 12, and a front opening 14 of the reflector 12; a light source 16 from which a beam is radiated and which is positioned so as to almost match with the first focus F1, a douser 20 disposed just under the second focus F2 and having an upper end 22, a condenser lens 24 having a condenser lens axsis 26 whose axis is formed coaxially with the reflector axis 12 and disposed in front of the reflector opening 14, which is separated from the second focus F2 and for radiating the beam in substantially parallel forward, and a means for moving the douser 20 and the light source 16 selectively between a low beam condition and a high beam condition.
Patent JP-2001055901-A (JP)
Title: Dustproof airfoil cooling structure
Inventor: REDDY BHANU M
IPC: F01D5/18
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a turbine airfoil that can be efficiently cooled with prevention of dust accumulation in its discharge openings. SOLUTION: A turbine airfoil 12 has a first sidewall 22 and a second sidewall 24 jointed together at a leading edge 26 and at a trailing edge 28 and extended longitudinally from a root 32 to a tip 34. An internal cooling circuit 38 for coolant is arranged between both sidewalls 22 and 24. A column of longitudinally spaced ejection slots 40 penetrates in the first sidewall 22 along the trailing edge 28 in communicating relation to the cooling circuit 38 to discharge the coolant toward the trailing edge 28. Some of the slots 40 are defined between a pitch line 36 and the tip 34 at different longitudinally outward angles of ejection to the pitch line 36. Some of the slots 40 are defined between the pitch line 36 and the root 32 without longitudinally inward inclination and at least in parallel with the pitch line 36.
Patent JP-2002037242-A (JP)
Title: Packing container
Inventor: SAITO SHINICHI
IPC: B65D5/50
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a packing container which can be manufactured out of a general Type A carton, reduce the cost without requiring any special cutting die (Thomson type), reduce the area of a cushioning area, contribute to the environmental countermeasures and reduce the manufacturing cost. SOLUTION: Two lines of longitudinal grooves 4a, 6a, 8a and 10a are formed in upper and lower lid pieces 4, 6, 8 and 10 on the right and left sides of a box body 1 from an edge part to a box body 2 side, and folds 4e, 6e, 8e and 10e are formed appropriately between the longitudinal grooves 4a, 6a, 8a and 10a and the box body 2. The lid pieces are folded inwardly at the folds 4e, 5e, 8e and 10e in the upper and lower lid pieces 4, 6, 8 and 10, upper and lower split pieces 4b, 6b, 8b and 10b in the center formed by the two lines of the longitudinal grooves 4a, 6a, 8a and 10a are inserted in a vertically intersecting manner to form cushioning spaces 11 and 12 by the right and left and upper and lower lid pieces 4, 6, 8 and 10 on the right and left sides in the box body 2.
Patent JP-2002040410-A (JP)
Title: Liquid crystal display device, method for manufacturing the same and electronic instrument
Inventor: YAMADA SHUHEI
IPC: G09F9/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can perform black display of low luminance without damaging bright white display characteristics of excellent color purity and improving contrast. SOLUTION: In the liquid crystal display device, a liquid crystal layer 14 composed of a polymer-dispersed liquid crystal is held between a pair of substrates 11, 12 placed opposite to each other. The counter substrate 12 consists of two sheets of transparent substrates 18, 19 and a black matrix 20 is arranged between the substrates 18 and 19. On the side of the element substrate 11, a reflection electrode 16 with a surface shape designed so as to reflect and converge incident light from a specified direction onto the black matrix 20 is arranged. The reflection electrode 16 has a serration shaped cross section. The angle between the slope of a groove with a V shaped cross section and a horizontal plane and the dimension in the horizontal direction corresponding to the slope, etc., are different among respective projecting parts.
Patent JP-2002039431-A (JP)
Title: Opening and closing device for rotary valve
Inventor: KUNITOMO HIROSHI
IPC: F16K1/22
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing device for a rotary valve capable of preventing the enlargement of a valve element opening and closing means by using a connection rod of small cross section dispensing with the increase of buckling-proof strength, reducing the equipment cost, dispensing with the mounting work of high accuracy for preventing the running-out, shortening a term of works, and reducing the working cost. SOLUTION: Simultaneously rotatable arms 9 are mounted on one end part of a valve rod 2 led out to the external of a valve casing 1, two positions of both end parts of the arms 9 and the valve element opening and closing means 5 mounted on a position separated from the valve casing 1 are interlockably connected to each other through a pair of connection rods 10A and 10B, and the connection rods 10A and 10B are respectively provided with compressive load absorbing means 16 for absorbing the applied compressive load.
Patent JP-2002040380-A (JP)
Title: Light modulation device and control method therefor
Inventor: KAJI MASANORI
IPC: G02F1/035
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce a physical size, a price, and power consumption by simplifying a configuration of a Mach-Zehnder type light modulation device. SOLUTION: When a voltage is applied to an electrode 19b of a light modulator 11 by an electric signal and a DC voltage is applied to an electrode 19a from a DC bias source 15, the light inputted to the light modulator 11 from a light source 10 is intensity-modulated by a composite voltage from both electrodes and an interaction, and an optical signal is generated from the light modulator 11. This intensity-modulated light is branched into a optical signal for an external output and an optical signal for monitoring at a branching circuit 12, and the optical signal for monitoring is converted into an electric signal by a PD 13, and based on this electric signal, a DC bias control circuit 14 sets an optimal DC bias value to drift fluctuations of the characteristic of the light modulator 11.  In the DC bias source 15, this DC bias value is fed back to the electrode 19a of the light modulator 11.
Patent JP-2002037244-A (JP)
Title: Roll staple holding case, and roll staple storage structure
Inventor: FUJISHIMA ATSUYOSHI
IPC: B65D5/50
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a holding case and a storage structure capable of mitigating the shock applied to a roll staple. SOLUTION: This roll staple holding case comprises a flat plate part 3 and a side plate part 4 for supporting the flat plate part 3 at a predetermined level, a storage recess 31 which is protruded downwardly for storing the roll staple is formed on the flat plate part 31, a shock-absorbing recess 34 protruded further downwardly from the bottom part is formed in this storage recess 31, and a lower end 34a of the shock-absorbing recess 34 is formed at the level with a space from the lower end position of the side plate.
Patent JP-2002034994-A (JP)
Title: Method of manufacturing treatment implement for endoscope
Inventor: OUCHI TERUO
IPC: A61B17/221
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To solve problems of operation and strength in a method of manufac turing a treatment implement for an endoscope made of a wire and inserted into an insertion channel of a treatment implement of the endoscope such as a high frequency snare for eliminating a tissue part such as polyp in a body cavity by the external operation. SOLUTION: Two wires are bundled while lining up tips of the wires, and the tips of the wires are melted and bound to solve the problems. The two wires are bundled in a state of being lined up at the tips by inserting the two wires into a pipe, whereby the problems can be solved. Further the problems can be also solved by bundling at least three wires while lining up the tips, and melting and bonding the tips of the wires.
Patent JP-2002035234-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a decorative member diffusing the light of a light emitting means with a lens member and capable of diversifying the light decoration by the light emitting means. SOLUTION: The display section decorative member is provided with LEDs (light emitting diodes) and a translucent lens member 185 arranged in front of the LEDs. A film sheet 186 is provided on the surface of the lens member 185, and a nontranslucent trimming member 187, a character member 188, and a machine body member 190 are provided in front of the film sheet 186. Since the trimming member, the character member 188, and the machine body member 190 can be made conspicuous by the light of the LEDs projected forward via the film sheet 186, the visual interest can be improved, and the diversity of the light decoration by the LEDs can be achieved.
Patent JP-2002077300-A (JP)
Title: Window control method, receiver, data transfer method, repeat control method and repeater
Inventor: ONOE HIROKO
IPC: H04W84/12
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To sustain high communication efficiency, even in a communication environment of narrow band or high delays or narrow-band high delays, e.g. a wireless communication environment, in data transfer where a service node SN (transmitter) transmits data to a mobile terminal MS (receiver) using a window. SOLUTION: A service node SN employs the smaller of an advertisement window size informed from a mobile terminal MS or a congestion window size, depending on the transmission conditions of transmission data as the size of transmission window and transmits a TCP segment to the mobile terminal MS via a base station BS using the transmission window. At receiving of the TCP segment, the mobile terminal MS acquires the intensity of the radio wave of a radio link, determines an advertisement window size (e.g., 0), based on the intensity of radio wave and replies with an ACK (acknowledgement) which is designated with this advertisement window size.
Patent JP-2002047999-A (JP)
Title: Remote start system of engine for vehicle
Inventor: HIRABAYASHI KATSUMI
IPC: F02D45/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To enable the use of a new transmitter by easy operation when a transmitter is lost and make the lost transmitter unusable in an engine remote start system. SOLUTION: In this engine remote start system, a control circuit of a receiver mounted on a vehicle performs engine control only when each code expressed by signals received from a portable transmitter agrees with each code stored in a memory (steps 106 to 112). When a judgement code expressed by the received signal differs from a judgement code stored in the memory, the judgement code stored in the memory is rewritten into a value of the judgement code expressed by the received signal on the condition that the judgement code expressed by the received signal is determined according to predetermined rules based on the judgement code stored in the memory (steps 114 to 118).
Patent JP-2002050899-A (JP)
Title: Re-tooling unit of wiring board support device and wiring board working system
Inventor: ISOGAI TAKEYOSHI
IPC: H05K13/04
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To improve a unit for re-tooling a printed wiring board support device automatically. SOLUTION: A controller 500 principally comprising a computer receives a production program and installation information of holder pin and support pin from a host computer 530 and receives installation information and containing information of holder pin and support pin from an input unit 544. The production program, the containing information, and the like, fed from a CD-ROM 543 are stored in an external storage unit 536 and an internal storage unit 506. In response to a re-tooling command of a printed wiring board holder from the host computer 530 or a user, the controller 500 operates a servo system 560, a solenoid direction switching valve 68, and the like, based on the installation information, containing information, installation, collection program to collect holder pins and support pins installed on a holder base automatically and to contain them in a container.  The holder pins and support pins contained in the container are then installed automatically on the holder base.
Patent JP-2002051692-A (JP)
Title: Method for producing crouton
Inventor: YASUDA YUICHI
IPC: A21D2/16
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide croutons provided as floating ingredients of a soup and capable of maintaining its crisp feeling for a long period. SOLUTION: This method for producing the croutons is provided by using dried croutons having a low water absorption, performing a coating so as to form a film with an oil and fat having a hydrophobic capacity with starch to fix powder starch for reducing the water absorption to the inside of the crouton, and as a result maintaining the crunchy eat feeling for a long period.
Patent JP-2002051632-A (JP)
Title: Waste straw cutter for combine harvester
Inventor: FUNAKI DAISUKE
IPC: A01F12/40
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To simply remove a waste straw clogging occurring between raking teeth and cutting teeth of a waste straw cutter. SOLUTION: This waste straw cutter for a combine harvester is equipped with a reverse rotation means 21 capable of operating the raking teeth 16 and the cutting teeth 17 of the waste straw cutter 5 in the direction opposite to that in a cutting operation.
Patent JP-2002061684-A (JP)
Title: Drum brake device
Inventor: KANETANI HITONORI
IPC: F16D65/10
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a drum brake device which can easily remove a brake drum without interfering with a lining, in the case of removing the brake drum from a wheel bearing part. SOLUTION: This drum brake device 29 has a brake shoe assembly 30 provided in an axle housing 28 and a brake drum 50 provided in an external peripheral side of a lining 33 of the brake shoe assembly 30. A slope part 60 obliquely worked over the total periphery of the brake drum 50 is formed in an internal peripheral side of an opening end 50b of the brake drum 50. In a condition that the brake drum 50 is mounted in a wheel bearing part, an end 60a in an inner side of the slope part 60 is positioned in an inner part side of the drum 50 from an end face 33b of the lining 33.
Patent JP-2002058514-A (JP)
Title: Walking stick
Inventor: MIYAZAWA HIROSHI
IPC: A61H3/00
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a walking stick functioning as a sufficient standing aid with a large stroke with reduced operation force at the time of contraction. SOLUTION: In the main body A of the walking stick, a piston 4 is mounted inside an extensible cylindrical body 3 comprised of an inner cylinder 1 on the lower side and an outer cylinder 2 on the upper side to form gas rooms C1 and C2 sectioned on both sides, and the top end of a piston rod 5 connected upward to the piston 4 is fixed to a handle 7 attached at the upper end of the outer cylinder. A communicating passage 8 and a spool 9 for opening/closing the passage are mounted on the piston 4 of the main body A, and the main body A is extended by making the gas rooms C1 and C2 on both sides communicate with each other by operating a push-rod 10 with an operation lever 11 and opening the spool 9.
Patent JP-2002071929-A (JP)
Title: Method of manufacturing color filter substrate
Inventor: KATAUE MASAYUKI
IPC: G02B5/20
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a color filter substrate, which generates no air bubble in the case of forming delta-shaped color pixels, exhibits no color irregularity, necessitates no BM(black matrix) and is inexpensive. SOLUTION: The method is provided with a step to form a first red photosensitive resin film 2 by a color dry film method, a step to form a color pixel pattern 3 of the first color by patterning the first photosensitive resin film 2, a step to form a second blue photosensitive resin film, a step to form a color pixel pattern 5 of the second color by patterning the second photosensitive resin film and a step to form a third green color pixel pattern of the third color by an inkjet printing method. Thereby, decoloring is prevented by avoiding frequent occurrence of air bubble generation inherent in conventional formation of the color pixel pattern of the third color by the color dry film method.  Also, the color filter substrate has hardly any color irregularity because the green color pixel pattern, of which the variation in film thickness is hardly recognizable as a color irregularity, is formed by a printing method.
Patent JP-2002067221-A (JP)
Title: Copper clad laminated sheet
Inventor: YAMAMOTO TAKUYA
IPC: H05K3/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce the warpage problem in a double-side copper clad laminated sheet having copper foils different in thickness laminated to both surfaces thereof to enhance the production efficiency of a printed wiring board. SOLUTION: In the double side copper clad laminated sheet having copper foils different in thickness laminated to both surfaces thereof, a first copper foil, which is not recrystallized by hot processing at the time of the production of a copper clad laminated sheet, is used on a single surface side and a second copper foil having recrystallizing properties by hot processing at the time of the production of a copper clad laminated sheet is used on other surface side and the thickness of the second copper foil is larger than that of the first copper foil.
Patent JP-2002023557-A (JP)
Title: Induction heating type fixing device and image forming device
Inventor: ISHIGURO HISASHI
IPC: H05B6/06
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To control with higher precision the temperature of the surface of even the heat roller of an induction heating type fixing device which sensitively has temperature variation and to reduce a hot offset caused by an excessive rise in the temperature of a paper non-passing part. SOLUTION: The induction coils for an induction type heat roller consist of a 1st induction coil 3a which has a heating area corresponding to specific form width and a 2nd induction coil 3b which has a heating area other than the heating area of the 1st induction coil; and a 1st temperature measuring means 13a detects the roller surface temperature in the heating area of the 1st induction coil and a 2nd temperature measuring means 13b detects the roller surface temperature in the heating area of the 2nd induction coil. The target temperature of the heating areas of the 1st and 2nd induction coils can be set respectively and the induction coils are brought under electrification quantity control independently.
Patent JP-2001342533-A (JP)
Title: Aluminum alloy excellent in processability for automovile body
Inventor: TAKADA TAKESHI
IPC: C22C21/02
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy excellent in processability for an automobile body, and its production. SOLUTION: The aluminum alloy, excellent in moldability for an automobile body, which is composed of Mg: 0.2% or more, Si: 0.3% or more and Mg+Si: 2% or less by wt.%, and the balance Al with inevitable impurities, is characterized in that the total of the work-hardening exponent n1 from 5% to 10% and the same exponent n2 from 10% to 15% is 5.2 or more. Preferably, the total of the work-hardening exponent n1 from 5% to 10% and the same exponent n3 from 15% to 20% is 0.52 or more.
Patent JP-2002072930-A (JP)
Title: Display element and method of driving the same
Inventor: NAITO KATSUYUKI
IPC: G09F9/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a display element having high visibility even under any illumination conditions and a method of driving the same. SOLUTION: This display element includes an organic light emitting layer which is successively arranged with metallic electrodes, first transparent electrodes, second transparent electrodes and third transparent electrodes, is arranged between the metallic electrodes and the first transparent electrodes and performs driving by each of pixels, and a guest-host liquid crystal layer which is arranged between the second transparent electrodes and the third transparent electrodes and performs driving by each of the pixels.