baber/WOPTO huggingface dataset:
Patent JP-2003347411-A (JP)
Title: Electrostatic discharge prevention protective circuit of semiconductor device
Inventor: KATOU KATSUHIRO
IPC: H01L27/092
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic discharge prevention protective circuit of a semiconductor device which is small in size and can be operated at a high speed.   <P>SOLUTION: In the electrostatic discharge prevention protective circuit of the semiconductor device, a distance between the gate of each protective transistor 107 and 108 and a contact hole for connecting an impurity diffusion layer and a metal interconnection, which serve as the source and the drain respectively, is made shorter than the same distance in protective transistors 102 and 103. In the protective transistors 107 and 108, a salicide layer is formed over the entire surface between the gate and the contact hole for connecting the impurity diffusion layer and the metal interconnection, which serve as the source and the drain respectively. In the protective transistors 102 and 103, a salicide layer non-formation region is formed between the gate and the contact hole of the protective transistors 102 and 103. The protective transistors 107 and 108 can be replaced by resistors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347094-A (JP)
Title: Lighting device for discharge lamp
Inventor: ONISHI NAOKI
IPC: H05B41/282
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device for a discharge lamp reducing wasteful power loss in a filament of the discharge lamp also when a standby preheating state is continued for long hours in the lighting device for the discharge lamp provided with a function to make the discharge lamp perform the standby preheating.   <P>SOLUTION: This device is provided with a dimmer control and timer means 2 for performing a dimmer control of the discharge lamp LA by controlling switching elements Q1 and Q2 that a chopper circuit (switching elements Q1 and Q2, diodes D1 and D2 and an inductor L1) has by receiving a light control signal from a dimmer 1, making the filament of the discharge lamp LA perform the standby preheating after putting out the discharge lamp LA and measuring standby preheating time. When the standby preheating time reaches prescribed time by the dimmer control and timer means 2, the lighting device for the discharge lamp is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339274-A (JP)
Title: Transgenic fish causing excessive apoptosis
Inventor: YAMASHITA TOMOAKI
IPC: C12Q1/37
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide transgenic fish causing excessive apoptosis, and to provide a method for analyzing apoptosis induction using the fish.   <P>SOLUTION: The transgenic fish causing excessive apoptosis can be obtained by gene transfer of a gene expression system for an apoptosis induction factor into fish. The method for analyzing the apoptosis induction in vivo using the fish is provided. It is preferable that caspase is used as the apoptosis induction factor and zebrafish as the fish. By administering compounds to the transgenic fish, it is possible to assay abnormalities developed by expressing apoptosis in the fish, screen the compounds and analyze the mechanism or the like concerning the apoptosis induction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347481-A (JP)
Title: Wiring board
Inventor: OTOMARU HIDEKAZU
IPC: H01L23/12
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that reflection is generated by unevenness formed on an outer surface of a wiring conductor and transmission characteristic is deteriorated largely in the case of transmitting a high frequency electric signal to the wiring conductor.   <P>SOLUTION: A wiring board is constituted of an insulating base substance 1 whose relative dielectric constant is at most 7, and the wiring conductor which is formed on the insulating base substance 1 and in which specific resistivity is at most 2.5 μΩ cm (20°C) and the unevenness on the outer surface is at most 50 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340173-A (JP)
Title: Trimming cutter
Inventor: EITO KAZUYUKI
IPC: B26B1/08
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trimming cutter for easily, accurately and efficiently trimming a sheet, and freely usable as an ordinary hand cutter.   <P>SOLUTION: A plane left side surface 2a for running along a guide surface is arranged on a body 2 also serving as a sheath. The sliding direction of a blade 3 for protruding and retreating to the front of the body 2 from a guide groove 5 arranged in the body is inclined by a β degree, and an edge can be positioned on the extension of the left side surface 2a of the body in the vicinity of the tip of the body 2, and the trimming is performed in the same plane as the left side surface 2a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004224-A (JP)
Title: Image forming apparatus
Inventor: ISHIKAWA MASA
IPC: G03G15/16
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To securely remove a toner remaining on an intermediate transfer belt after a toner image is transferred to a recording medium and to securely collect the toner.  <P>SOLUTION: An image forming apparatus is equipped with the intermediate transfer body 21 which transfers the toner image to the recording medium and a cleaning device 38 having first and second cleaning members 39a and 39b which clean the toner remaining on the intermediate transfer body and are arranged closely to each other, a toner collecting box 40 which has an opening facing both the cleaning members 39 to collect the cleaned toner, and a couple of carrier members 41 which are disposed side by side in the toner collection box and recover the collected toner; and one carrier member 39a between the couple of carrying members sends the toner toward the other carrier member 39b, which sends the toner in a direction crossing the moving direction of the intermediate transfer body 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001274-A (JP)
Title: Ink jet head
Inventor: HARAJIRI TOSHIHIKO
IPC: B41J2/045
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet head in which high speed printing can be realized while preventing failure of ejection.  <P>SOLUTION: In an ink ejection head where a chamber is defined between respective barrier walls by arranging piezoelectric ceramic barrier walls, at a specified interval, on a substrate and ink filling the chamber is ejected from a nozzle opening by applying a driving voltage from a drive circuit to an electrode provided on the side face of the barrier wall thereby varying the volume in the chamber, electrical resistance is set not lower than a specified value when the driving voltage is applied from the drive circuit thus lengthening the rising time and the falling time of the driving voltage being applied to the barrier wall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013186-A (JP)
Title: Resin-made pedal structure
Inventor: KOZUKA AKIHIKO
IPC: B60K26/02
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-made pedal structure capable of sufficiently satisfying functions at a low cost by establishing an optimum shape in a resin-made pedal and reducing the weight and man-hour.  <P>SOLUTION: In the resin-made pedal 20 comprising an arm part 21 and a pedal tread part 22, the arm part 21 has an I-shaped section consisting of an upper plate 23, a lower plate 24, and a main vertical rib 25 for connecting the upper plate 23 to the lower plate 24, and the main vertical rib 25 has an X-shaped auxiliary rib 25 formed on the side surface thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010490-A (JP)
Title: Method for producing 5-hydroxy-3-keto ester derivative
Inventor: WATANABE MICHI
IPC: C07B61/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a 5-hydroxy-3-keto ester derivative useful as an intermediate when a medicine such as a blood cholesterol lowering agent is synthesized without requiring low temperatures.  <P>SOLUTION: The method for producing the 5-hydroxy-3-keto ester derivative comprises reacting aldehydes with a diketene and an alcohol in the presence of a copper compound, a phosphorus compound and a fluorine compound [e.g. a complex compound composed of trifluoromethanesulfonic acid (II), a 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl (BINAP) derivative and a tetraalkylammonium triphenyldifluorosilicate].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015125-A (JP)
Title: Automatic gain control apparatus
Inventor: ABE RYOJI
IPC: H03G5/16
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic gain control apparatus for realizing an excellent characteristic of a prescribed input audio signal.  <P>SOLUTION: A plurality of band division filter means 3 divide an audio signal received at an audio input terminal 1 into signals with different frequency bands each preset to each band division filter means 3, an absolute value conversion means 4 converts each division signal into an absolute value, a multiplier means 6 multiplies the absolute values by weighted data stored in a weighting data storage means 5. and an adder means 7 summates all the multiplied values. A gain correction means 8 corrects the sum, a comparison means 10 compares the corrected value with threshold level data stored in a threshold level storage means 9, a gain generating means 11 produces a gain on the basis of a result of comparison, an envelope generating means 12 obtains a gain with a time constant from the generated gain, and an output signal multiplier means 13 multiplies the gain by the input audio signal and outputs the result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012706-A (JP)
Title: Planographic printing plate original plate
Inventor: GOTO TAKAHIRO
IPC: B41C1/10
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative planographic printing plate original plate for infrared exposure, an original plate that is useful as a recording layer recordable with infrared laser and that is capable of holding a superior performance stability even when exposure and development are carried out in an off-line for the recording layer.  <P>SOLUTION: A negative planographic printing plate original plate for infrared exposure has a picture recording layer which contains an infrared ray absorbent, a radical generating agent, and a radical polymerization compound on a holding body. The original plate is characterized in that, in the picture recording layer, the sensitivity ratio (S<SP>1</SP>/S<SP>60</SP>) of the sensitivity (S<SP>1</SP>) in developing after a lapse of one minute after an infrared laser exposure to the sensitivity (S<SP>60</SP>) in developing after a lapse of 60 minutes is not less than 0.5 and not more than 1.0. This composition desirably contains a high molecular compound that has a functionalal group with a high radical reactivity and that is soluble or swellable in water or an alkaline aqueous solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011807-A (JP)
Title: Slide detection device for continuously variable transmission
Inventor: OSHIUMI TAKAHIRO
IPC: F16H9/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of speedily and accurately detecting even small slide in a continuously variable transmission.  <P>SOLUTION: This slide detection device for the continuously variable transmission transmits torque between an input member and an output member through a transmission member provided between the input member and the output member and changes a speed change ratio continuously by changing a torque transmission position among the input member, the output member, and the transmission member. It is provided with a speed change ratio detection means (step S2) for obtaining a speed change ratio from the number of revolutions of the input member and the number of revolutions of the output member, a vibration component detection means (step S3) for obtaining a vibration component of the speed change ratio obtained by the speed change ratio detection means (step S2), and a slide discrimination means (step S4) for detecting slide in the continuously variable transmission based on the vibration component of the speed change ratio obtained by the vibration component detection means (step S3).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009647-A (JP)
Title: Thermal printer
Inventor: KATAGIRI CHIHARU
IPC: B41J13/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal printer which does not periodically change a density in a printed result when a conveying roller is driven via two-stage worm gears.  <P>SOLUTION: The thermal printer includes a thermal head, a platen oppositely disposed to the thermal head, a drive roller 8 and an idle roller 7 for conveying paper P between the platen and the thermal head, a stepping motor M1, and the two-stage worm gears 56, 58, 59 and 61. A gear ratio R1×R2 of the two-stage worm gear is set to convey the thermal head for one line part each time the stepping motor M1 rotates one revolution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015738-A (JP)
Title: Image processing method and image processing program
Inventor: NAKABAYASHI KAORU
IPC: H04N1/387
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus in which an image of a paper size larger than the effective paper size of a stationary scanner 25 is read by repeating the read operation within irreducibly minimum times by using the scanner 25.  <P>SOLUTION: A stationary scanner 25 accepts the size of a read target paper larger than that of paper readable for the stationary scanner 25. While fixing the reading position of the read target paper, an image on the read target paper is read by the stationary scanner 25 separately a plurality of times. Then, a plurality of divided image data are acquired and, according to the target paper size and the reading position, the divided image data are spliced together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023313-A (JP)
Title: Telephone communication system
Inventor: KIYOKU IETOSHI
IPC: H04M15/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone communication system for eliminating the trouble that additional dial information is requested by a telecommunication carrier when a prepaid call or a credit call is made.  <P>SOLUTION: A user of a telephone terminal 12 being an originator previously makes a contract with the telecommunication carrier 14 and previously registers additional dial information such as a given ID number and a password in a memory of an exchange 11. When the originator 12 calls the telecommunication carrier 14, additional dial information registered in the memory of the exchange 11 is transmitted to the telecommunication carrier 14 for the caller 12. Then, the caller 12 dials an opposite party and makes a call.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003071307-A (JP)
Title: Pulverizer
Inventor: TODA YASUHIRO
IPC: B02C13/10
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of pulverization of a pulverizer which extremely finely pulverizes raw material of agricultural products and mineral products, etc. SOLUTION: In this pulverizer 1, a first rotary vane 5 and a second rotary vane 6 each provided with a plurality of blades are arranged in an opposed state in a casing 2, a feeding port 8 is communicated with the first rotary vane 5 side of the casing 2, a discharging port 9 is made to communicate with the second rotary vane 6 side of the casing 2 and a suction device 10 is made to communicate with the discharging port 9. Therein, further, the casing 2 is divided into a first side casing member 42, an intermediate casing member 43 and a second side casing member 44, and an auxiliary discharging port 81 is disposed on the boundary between a second inclined inner peripheral surface 22 and a cylindrical inner peripheral surface 41.
Patent JP-2003073029-A (JP)
Title: Actuator for feeding linear material
Inventor: OGIWARA HIDEYUKI
IPC: B65H51/32
Filed: 2002-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an actuator for feeding a linear material capable of dispensing with a special treatment on a linear material and the addition of accessories and positively moving the solid linear material in its extending direction. SOLUTION: This actuator 10 for expanding a rod antenna is provided with a fixed element 11 fixed to a rib 1a of a portable telephone case 1, and having a grip part HR on its free end side in a state of being penetrated through an extensible pipe 2d to be abutted on and separated from its peripheral face, a first piezoelectric element 12 for gripping increasing the decreasing the gripping force of the grip part HR, a piezoelectric element 13 for stepping, fixed to the fixed element 11 at its one end, and expanded and contracted in the extending direction of the extensible pipe 2d, a movable element 14 partially fixed to the other end of the piezoelectric element for stepping 13 and having a grip part HL on its free end side in a state of being penetrated through the extensible pipe 2d to be abutted on and separated from its peripheral face,  and a second piezoelectric element 15 for gripping increasing and decreasing the gripping force of the grip part HL.
Patent JP-2004018227-A (JP)
Title: Paper end detection device
Inventor: KUMANO TOSHIYA
IPC: H04N1/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper end detection device capable of accurately detecting front and rear ends of a paper sheet.  <P>SOLUTION: An edge detection circuit 30 detects front and rear ends of the paper sheet based on a paper detection signal and outputs an edge detection signal of H level to a counter circuit 40. The counter circuit 40 outputs an inhibition signal of L level for stopping sampling to a sampling circuit 20 until the number of clocks from a clock signal CLK reaches a predetermined value (for example, 5 clocks) set in advance in a register 41 based on the edge detection signal of H level. For this reason, the sampling circuit 20 stops sampling until the number of clocks from the clock signal CLK reaches the predetermined value in the register 41. As a result, even if front and rear ends of the paper sheet are bent and chattering occurs in a detection signal from a filler sensor 10, chattering is not included in the paper detection signal. Consequently, the paper detection signal including chattering is not outputted to a reading part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003071091-A (JP)
Title: Game machine, program for it, and storage medium
Inventor: IMAZEKI SUSUMU
IPC: A63F5/04
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, a program therefor and a storage medium for performing proper quality management so that a wholesome game can be played by preventing a player from making an extremely high loss or profit from the sequentially played games. SOLUTION: By means of a control means arranged in this game machine, in a relationship between the number of used game media supplied to the game machine and used for playing a game and the number of discharged game media discharged from the game machine as a result of the game, a high limit is placed on a ratio of the number of total discharged game media to the number of total used game media during the games carried out by a first number of times, while a high limit is placed on a ratio of the number of total discharged game media to the number total used game media during the games carried out by a second number of times higher than the first number of times. In this way, the ratios are controlled within the predetermined ratios.
Patent JP-2004021900-A (JP)
Title: Www information retrieval system and www information retrieval method
Inventor: KASAI TAKERO
IPC: G06F17/30
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a WWW information retrieval method capable of carrying out retrieval by designation of a date and time or a period of date and time, and reading a desired Web page from the Internet using a word deleted from a current WEB page.  <P>SOLUTION: When an information collecting server 115 acquires a WEB page 104 every certain period and stores it in a database 111, temporal information such as a date and time that the WEB page has been posted on the Internet or a date and time that the WEB page has been browsed is saved as attached information. When a user terminal 102 searches the database by designating date and time/period of date and time designation 106, a WEB page having conforming attached information is invoked. The desired WEB page can also be retrieved by accessing to a WEB page on the Internet having the same URL as a WEB page that has been deleted by a current WEB page but retrieved by using a word written in an outdated WEB page in the database.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017614-A (JP)
Title: Plastic card and its manufacturing method
Inventor: ASAOKA SATOKO
IPC: B42D15/10
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method which realizes a plastic card excellent in both of durability against the repeating bonding of the plastic card and processability and simply manufactures the plastic card.  <P>SOLUTION: An IC card C has a card substrate 1 and an oversheet 3 laminated to the card substrate 1. The oversheet 3 comprises a transparent stretched polyethylene terephthalate resin. The IC card C is manufactured by integrally bonding and laminating the ovcersheet 3 to the card substrate 1 under heating and pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028130-A (JP)
Title: Damping device of bulkhead structure
Inventor: ISHII MASAYOSHI
IPC: F16F9/32
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damping device having an inner structure capable of shortening length of the whole damping device, reducing the number of part items to reduce cost, and achieving excellent maintenance performance.  <P>SOLUTION: This damping device comprises a bulkhead 13, two cylinder tubes 11a and 11b respectively coupled on both sides of the bulkhead 13, a piston rod 14 penetrating the bulkhead 13 to be slidable along an inner wall of the bulkhead 13, a first piston 14a installed at one end of the piston rod 14, a second piston 17 provided at the other end, a first oil chamber A and a second oil chamber B formed between the bulkhead 13 and the first piston 14a/second piston 17, an oil passage 13b installed inside the bulkhead 13 to communicate the first oil chamber A with the second oil chamber B, and a plurality of damper valves 19a and 19b provided in the oil passage 13b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029264-A (JP)
Title: Plasma display device
Inventor: MATSUI YOSHIHIRO
IPC: G09F9/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device wherein noise sounds in an audible area are not emitted in a cover consisting essentially of an inexpensive iron material.  <P>SOLUTION: A noise filter circuit which is connected to an AC power source and has a noise filter 253 is arranged at the rear side of a plasma display panel, and a cover 28 made of a metallic material having magnetism is arranged at the rear side of the plasma display panel so as to cover the noise filter, and a portion close to the noise filter 253 of the cover 29 is directly or indirectly fixed to a chassis member. The constitution reduces oscillation of the cover 28 which is caused by lines of magnetic force in a core of a magnetic body constituting the noise filter 253, so that noise sounds can be reduced.  <P>COPYRIGHT: (C)2004,JPO