baber/WOPTO huggingface dataset:
Patent JP-2002216363-A (JP)
Title: Optical disk device and information readout method
Inventor: IGUCHI MUTSUMI
IPC: G11B7/09
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To detect correctly whether the recording is made on a correct track and increase the reliability on recording. SOLUTION: An optical disk device which reads out an address information from the optical disk having an intra track part which is formed between the tracks on which the address information is recorded, comprises a optical head which radiate laser on a optical disk, divided into a first detector and a second detector; each having an optical head which detects the reflection light from the optical disk and outputs the detected signal, an adjusting circuit which adjusts the amplitude of the first and second detection signals on the position where the address information is recorded, a differential operation circuit which outputs a differential signal which is the differential of the detected and adjusted first and second signals, and an address detection circuit which detects the address information.
Patent JP-2002215334-A (JP)
Title: Method and device for forming backup copy
Inventor: REED DAVID CHARLES
IPC: G06F12/16
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an automated fault-tolerant method for forming a physical backup copy of a source DASD volume. SOLUTION: Instant virtual copy, held back of a source volume identifies (ID) is executed, and a physical tape backup copy, to which the source volume ID are reintroduced, is formed from the instant virtual copy, so that a backup copy of a source data volume is formed. The backup copy is not, therefore, formed by various commands issued by a system manager, but formed in processes automated by a machine, which results in low cost and low in possibility of errors. By discriminating the volume ID in the middle of intermediate copying steps, since there will not be troubles by a storage subsidiary system will not bring out a source or, temporary copy having trouble-causing in discriminable volume Ids, this device is more fault-tolerant.
Patent JP-2003154711-A (JP)
Title: Printer and its control method
Inventor: SUNAKAWA HIROYUKI
IPC: B41J2/01
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid type printer and its control method whereby efficient printing conforming to various uses can be carried out appropriately. SOLUTION: A control part 1d controls operations at each of a first printing part 1a comprising a plurality of printing machines arranged in parallel, a second printing part 1b comprising a single printing machine having a variable printing speed, and a printing medium transfer part 1c which connects these first printing part 1a and second printing part 1b each other. The control part 1d divides printing data of a printing object to first data and second data, calculates a unit printing time of the first printing part 1b based on the first data, and sets the printing speed of the second printing part 1b to make a unit printing time of the second printing part 1b shortest within a range satisfying the unit printing time of the first printing time 1a<=(unit printing time of the second printing part 1b × the number of available printing machines of the first printing part 1a).
Patent JP-2003154315-A (JP)
Title: Vibratory linear actuator
Inventor: SHIMODA KAZUHIRO
IPC: H04W88/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional vibratory linear actuator generates a vibration in the mounting face direction of a substrate and the realization of a highly heat-resistant vibratory linear actuator is not seen. SOLUTION: This vibratory linear actuator 1 comprises an outer yoke 4 having a magnet part 5 supported in a freely vibratory manner, an inner yoke 3 having a coil part 2 which generates a vibratory magnetic field to the outer yoke 4, a base 9 for supporting the outer yoke 4 and the inner yoke 3 and a lid part which covers the base 9, the outer yoke 4 and the inner yoke 3. The base 9 or the lid part has a land 11 which is electrically connected to the coil part 2.
Patent JP-2003163219-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: KAMINAGA DODAI
IPC: H01L21/8244
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce joint leakage of a semiconductor device using silicide technique.  <P>SOLUTION: After an insulating film 8 is deposited on a semiconductor substrate 1S after a silicide process, a treatment temperature is higher than thermal treatment for forming a silicide layer 7, and the thermal treatment having a long treatment time is performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165288-A (JP)
Title: Diffracting structural body transfer foil, manufacturing method thereof, transferring method thereof and transferred matter
Inventor: KUBO AKIRA
IPC: B42D15/10
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To make the variation of transferred positions unobtrusive under the condition that a diffracting structural body transfer foil, in which patterns made of a diffracting structure and patterns made through the absence and presence of a reflecting layer are provided under the state being registered, is transferred.  <P>SOLUTION: In the diffracting structural body transfer foil, in which the patterns (14) made of a diffracting structure and the patterns comprising portions (13) having reflecting layers and portions (12) having no reflecting layer are provided under the state being registered, transferring sensor marks (11) made of a pattern formed at least through the absence and presence of the reflecting layers are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002220863-A (JP)
Title: Carrier main body for shower pan
Inventor: GERLOFF MICHAEL
IPC: A47K3/40
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a carrier main body made of stone, tile and the like as a part of a shower pan. SOLUTION: This carrier main body 1 made of stone, tile and the like as a part of the shower pan includes at least one bed 2 surrounded by one frame 6 in the case of providing one channel 3 communicating with one drain port 4.
Patent JP-2003173682-A (JP)
Title: Semiconductor memory, memory system, and electronic equipment
Inventor: TOMOHIRO YASUHIKO
IPC: G11C5/06
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory, a memory system, and an electronic equipment in which electric characteristics of a semiconductor memory are improved.  <P>SOLUTION: A semiconductor memory 100 comprises a plurality of memory block regions 30, 32, 40, 42. One side of two memory block regions 30, 42 selected simultaneously is connected to a first power source line 50, the other side 42 is connected to a second power source line 52. One side of two memory block regions 32, 40 selected simultaneously is connected to a first power source line 50, the other side 40 is connected to a second power source line 52.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171054-A (JP)
Title: Stacker device
Inventor: MINAGAWA TATSUYA
IPC: B65H31/26
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacker device improving the stacking performance of sheet materials and minimizing damage of images on the stacked sheet materials.  <P>SOLUTION: The sheet materials discharged from a discharge port 27 are transferred toward a guide member 29 by a second suction transfer belt 28 as second suction transfer means. Even if the rear end of the sheet material is released from the driving of a discharge roller 26, it is transferred with its upper surface sucked by the second suction transfer belt 28. The sheet material is guided further towards a suction transfer belt 32 as (first) suction transfer means 10 by the guide member 29. The sheet material guided by the guide member 29 is transferred till the tip of the sheet abuts on a stopper 31 while being sucked by the suction transfer belt 32 by the operation of a suction device 39 provided in the suction transfer belt 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173169-A (JP)
Title: Display driving circuit, electro-optical device, and display driving method
Inventor: OTA YUSUKE
IPC: G09G3/36
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display driving circuit, a display device, and a display driving method, capable of performing display enabling (display on) control or display disabling (display off) control without increasing the circuit scale.  <P>SOLUTION: In the display disabling control in which scanning electrodes are driven by using voltage levels V3, VC, MV3 and signal electrodes are driven by using voltage levels V1, MV, the scanning electrodes are fixed at VC, to make the circuit alternately output at V1, MV1V1, MV1 at a polarity inversion cycle, and thereafter, MV1 is set to V1 when V1 is being outputted, and then MV1 set to V1 is fixedly outputted to the signal electrodes. In the display enabling control, when VC is fixedly being outputted to the scanning electrodes, MV1 set to VC outputted from the signal electrodes is converted to the original voltage level of MV1, and then after the circuit has been made to alternately output V1 and MV at the polarity inversion cycle, the circuit is shifted to a normal operation output.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171041-A (JP)
Title: Belt-shaped sheet storage member and belt-shaped sheet winding member
Inventor: SHIRAI YOSHIO
IPC: C09J7/02
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet member for forming an optically transparent layer having superior surface characteristic and to provide a superior optical recording medium having the optically transparent layer of the sheet member for forming the optically transparent layer in forming the optically transparent layer in the optical recording medium.  <P>SOLUTION: The outermost circumferential surface of the rolled storage sheet 2 is supported to the inner wall 3 of a cylindrical circular tube 1 to reduce the pressure by the winding in the storage sheet 2 wound into a rolled shape and to improve the sheet surface characteristics in a side close to the internal circumference of the storage sheet 2 in particular. The storage sheet 2 having the improved surface characteristics is fed to the outside the storage member to form the optically transparent layer, which is used for manufacturing the optical recording medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171407-A (JP)
Title: Method for producing ethylene-vinyl acetate copolymer- based resin emulsion
Inventor: TANIMOTO SEIJI
IPC: C08F210/02
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an ethylene-vinyl acetate copolymer-based resin emulsion by which emulsion polymerization controllability is excellent and an environmental load is small because an aldehyde compound such as formaldehyde or acetaldehyde is scarcely or not contained in the emulsion at all with almost no malodor.  <P>SOLUTION: This method for producing the ethylene-vinyl acetate copolymer- based resin composition comprises carrying out emulsion polymerization of the ethylene-vinyl acetate copolymer by using a vinyl alcohol-based polymer having ≥70 mol% degree of saponification as a dispersing agent. In the method, a redox-system polymerization initiator composed of hydrogen peroxide and at least one compound selected from tartaric acid, erythorbic acid, ascorbic acid and a metal salt thereof is used and an iron compound is added to carry out the emulsion polymerization. An inorganic reducing agent is then added after the emulsion polymerization.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003109045-A (JP)
Title: System for managing train ticket issuing, system for train ticket issuing, checking and collection processing and method for issuing train ticket
Inventor: MATSUMOTO KOZO
IPC: G07B15/00
Filed: 2001-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a train ticket issuing management system capable of eliminating useless time to receive a train ticket. SOLUTION: This system is provided with a receiving means (13) for receiving an ID code and a train ticket issuing request through a communication line, a managing means (15) for managing train ticket issuing information on the basis of the ID code and the train ticket issuing request received by the receiving means, a transmitting means (13) for transmitting an instruction to a prescribed automatic ticket checking and collecting machine to allow entrance checking with a prescribed ID code on the basis of the train ticket issuing information managed by the managing means, and issuing means (40 and 45) for issuing a train ticket on the basis of the train ticket issuing information managed by the managing means.
Patent JP-2003179509-A (JP)
Title: Receiver
Inventor: WATABE ATSUO
IPC: H01Q7/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To make a constitution thin and effectively and to efficiently and inexpensively establish the compatibility between an AM receiver circuit and a digital electronic circuit as a noise generating source.  <P>SOLUTION: A receiver is provided with a tuner 5 provided inside a receiver body 4 and capable of receiving the AM-band, an AM loop antenna 1 connected to the tuner 5 via a connection cable 2, and a noise generating source 6 provided in the same case as that of the body 4 of the tuner 5 and generating a radiation noise. In the noise source 6, a higher harmonic of one-digit multiple of the frequency of the radiation noise corresponds to the frequency of the reception frequency band of the AM tuner 5. The cable 2 has an enough length to keep a prescribed distance between the loop antenna body 1 and the body 4 so that the body 1 may not be affected by the radiation noise of the noise source 6, and is formed of a two core shielding wire whose skin portion is covered with a copper shield 3. The shield 3 takes in the radiation noise of the noise source 6 and makes the noise to flow to a ground section 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175253-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of providing a profit for a player at an appropriate time, making the game more interesting, and attracting more people.  <P>SOLUTION: When the difference between the intermission Ta inputted by a player and the continuation time t1 of the non-operated state of the game machine is within a permissible range, the game in the game machine is controlled to be re-started; when the difference is out of the permissible range, the game in the game machine is controlled to be re-started by operating a re-start permission operation part 1300. In this way, the game machine can appropriately cope with the intermission, and the continuation time of the operated state of the game machine can be accurately calculated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179226-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NISHIKAWA HIDETOSHI
IPC: H01L29/78
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve ESD withstand in a MOS transistor without increasing the dimensions of the MOS transistor in a semiconductor integrated circuit device including the MOS transistor having a drain output terminal.  <P>SOLUTION: In the semiconductor integrated circuit apparatus, a drain D, a gate G, a source S, and a back gate BG in a high-concentration diffusion region are formed in this order, and an insulating gate field effect transistor having a drain output terminal pad is included. In this case, metal wiring is provided only at a side that is one portion of the high-concentration diffusion region formed for the back gate and is opposite to a position where the drain output terminal pad is provided, thus accelerating the continuity of parasitic bipolar transistors Tr1 and Tr2, and absorbing an electrostatic surge ES.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185524-A (JP)
Title: Liquid leakage inspection device
Inventor: MATSUURA TATSUHIKO
IPC: G01M3/40
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide easy handling and lower cost in detecting liquid leakage without detecting a droplet leakage due to condensation at a vessel or piping, as the detection range of liquid leakage of a liquid leakage detecting device being set to an arbitrary amount and shape, and to identify the operation state of the liquid leakage inspection device by a simple method.  <P>SOLUTION: A transmission electrode and a reception electrode with a plurality of holes are disposed to face each other. Alternately, an electrode is formed on a member which can be bent. Or, the transmission electrode and the reception electrode are formed on the bottom of an outer wall of a vessel containing a liquid to be detected, or on the outer wall of a piping through which a liquid to be detected flows. An LED of the liquid leakage inspection device is normally lit if there is no liquid leakage, blinks while a buzzer sounds if a liquid leakage is detected, and is turned off if the voltage of a drive battery drops.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185076-A (JP)
Title: Pipe joint
Inventor: SATO TADAHIRO
IPC: F16L47/04
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint in which insufficient insertion of a pipe is surely found.  <P>SOLUTION: An O-ring 12 for cut-off of water is disposed inside a joint body 10 of the joint. In the joint, a pressed member 14, which has projection pieces 32 radially formed on the periphery of an annular body 30 of a size capable of passing through the O-ring 12 when the annular body is pressed by a tip of the pipe, is disposed in front of the O-ring 12. In the pressed member 14, when the pipe is inserted to a predetermined position, the projection piece 32 passes through the O-ring 12 with the projection piece 32 bent. On the other hand, when the pipe does not reach the predetermined position, the projection piece 32 is left in the O-ring 12 with the projection piece bent. Therefore, when the insertion of the pipe is insufficient, water will surely leak in a hydraulic test performed after the execution, and thereby the insufficient insertion of the pipe is surely found.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186453-A (JP)
Title: Device and method for image display and control program for implementing the same method
Inventor: OTAKE MASAAKI
IPC: G06F3/153
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To respond quickly to switching operations of display pictures of an image display device.  <P>SOLUTION: A DMAC (DMA controller) 60 transfers image data from image data storage parts 41 and 42 to an image data storage part 54 to lighten the load on a CPU 70. Further, while the DMAC 60 is transferring the image data stored in the image data storage part 41 to the image data storage part 54, the CPU 70 writes the sequentially inputted image data to the image data storage part 42, and while the DMAC 60 is transferring the image data stored in the image data storage part 42 to the image data storage part 54, the CPU 70 writes the sequentially inputted image data to the image data storage part 41. Therefore, even when display pictures are frequently switched, next image data are transferred fast to the image data storage part 54. Consequently, the flicker of display pictures is reduced and display processing is performed at a higher speed to reproduce a moving picture with higher quality.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189996-A (JP)
Title: Delivery package keeping device
Inventor: TOMIZUKA HIDEKI
IPC: A47G29/12
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delivery package keeping device allowing one to receive a delivery package immediately when one comes home even when one has been away from home.  <P>SOLUTION: The delivery package keeping device 1 comprises a storage bag 2 which is a storage body for the delivery package, and a mooring body 3 which is a mooring means. Lid closing members 2a and 2b are provided on both circumferential rim parts of an opening of a storage bag 2 respectively. Short cylindrical engagement cylinders 4a are fixed to both end parts of one lid closing member 2a, and short cylindrical engagement cylinders 4b are fixed to inward positions than both end parts of the other lid closing member 2b. When the opening is closed, both lid closing members 2a and 2b abut on each other, and right and left adjacent engagement cylinders 4a and 4b and holes 4c of the engagement cylinders 4a and 4b are aligned. An locking lateral rod 5 of a first locking means of the mooring body 3 is inserted through the engagement cylinders 4a and 4b, and a curvature part 6a of a second locking means 6 is attached and locked to a doorknob.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190310-A (JP)
Title: Spread fire prevention method of building and fabric for preventing spread fire
Inventor: INO MASAFUMI
IPC: D04H1/4209
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spread fire prevention method of buildings and a fabric due to leaping flames from surrounding areas and radiation by simply covering the buildings.  <P>SOLUTION: In the spread fire prevention method of buildings, when developing the fabric (1) for preventing the spread of fires stacked, the fabric is spread across the building (9) from one side to the other thereof without dragging over the surface thereof to cover the surface of the building (9). The fabric (1) for preventing the spread of fires is built up of a fiber assembly with a fixed heat resistance and stacked while being bound on the outer circumference thereof with a binding member (2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002229731-A (JP)
Title: Input device and electronic device
Inventor: MAATTA ESA-SAKARI
IPC: G06F3/0354
Filed: 2001-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a small appearance input device for performing cursor movement, page scroll or function selection on a display of a hand-held computer. SOLUTION: Joy sticks (402, 940) used to move a cursor on the display includes a movable slide button in which a first magnet M1 is embedded. The button is slid on a second magnet M2 by the finger of a user. This deforms magnetic flux 418, and the deformation is detected by a plurality of flux sensors 420. The direction and magnitude of cursor movement on the display correspond to a flux change caused by the movement of the slide button.
Patent JP-2003190762-A (JP)
Title: Apparatus for forming fluorine gas containing hydrogen fluoride
Inventor: SONOBE ATSUSHI
IPC: G01N21/27
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for forming a fluorine gas containing hydrogen fluoride, arranged to the gas supply system of a semiconductor treatment system and capable of setting the concentration of hydrogen fluoride to a predetermined concentration with good response by simple and safe operation.  <P>SOLUTION: The gas forming apparatus 30 arranged to the gas supply system of the semiconductor treatment system includes an electrolytic cell 34 for electrolyzing hydrogen fluoride in an electrolytic bath comprising a molten salt containing hydrogen fluoride to form the fluorine gas. A cartridge 42 having an adsorbent built therein is arranged in order to capture hydrogen fluoride getting mixed in the fluorine gas formed in the electrolytic cell 34. The concentration of hydrogen fluoride getting mixed in the fluorine gas passed through the cartridge 42 is detected by a detector 46. A controller 40 performs feedback control with respect to the temperature of the cartridge 42 through a temperature regulator 44 on the basis of the detection result to regulate the concentration of hydrogen fluoride to a set value.  <P>COPYRIGHT: (C)2003,JPO