baber/WOPTO huggingface dataset:
Patent JP-2001305619-A (JP)
Title: Electronic flash device
Inventor: OTAKA YUKIO
IPC: G03B15/02
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of a reflection film caused by the contact with the punching burr of a heat radiation member and the melting and the peeling of the reflection film caused by spark between the heat radiation member and the reflection film. SOLUTION: This electronic flash device is provided with a discharge tube, the reflection film with which the discharge tube is covered in its longitudinal direction and whose one part in a tubular diameter direction is notched, and the press-formed heat radiation member made of metal and brought into contact with the reflection film at a concentric part, and applies trigger output to the discharge tube through the heat radiation member. The press-formed metallic heat radiation member has the burr in a direction other than a spatial direction having the reflection film with respect to the heat radiation member.
Patent JP-2001015714-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: KANDA NAOKI
IPC: H01L21/8242
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an insulating film for a storage capacitive element, where assuring stored charge amount of a micro DRAM cell while suppressing a leak current. SOLUTION: A memory cell M comprises a charge storage capacitive element C of a semiconductor integrated circuit on an FETQ. Here, an ultrathin antioxidizing film 20 of silicon oxide/nitride is formed on the surface of a lower electrode 19, over which a tantalum oxide film 21 whose orientation level at 470 deg.C or higher is 3 or lower si formed as an insulating film, and then an upper part electrode 23 is formed over it to be set as a capacitive element C. Thus, the leakage current of a capacitive element mounted on a semiconductor integrated circuit device is suppressed, while the charge holding characteristics of a memory cell is improved.
Patent JP-2001310475-A (JP)
Title: Ink-jet recording device
Inventor: ARA YOJI
IPC: B41J2/165
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a water repelling agent on an ejection opening surface of a recording head, to certainly clean the vicinity of the ejection opening provided in a recessed part, and to prevent the ink ejection failure simply and inexpensively by preferably cleaning even with a small contact force. SOLUTION: In order to wipe and clean an ejection opening surface 81 of a recording head 6, a plurality of plate-like blades 21a, 21b and 21c are arranged side by side in the wiping direction, with the free length of the blades set equally or reduced in the order of contacting with the ejection opening surface. The blade 21c to be contacted finally is made of an ether-based urethane, and the other blades 21a and 21b are made of an HNBR.
Patent JP-2001310562-A (JP)
Title: Reversible thermal recording display medium, organic monomeric substance/polymer composite type recording display layer and method of manufacturing the same, as well as resin to be used therefor
Inventor: KATAOKA KAZUYA
IPC: B41M5/36
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermal recording material with a good productivity which has excellent strength and heat resistance of a recording display layer and an excellent adhesion to a substrate or a protective layer, as well as a high resolution and contrast of a recorded image. SOLUTION: A coating liquid is applied on a substrate and dried, the coating liquid comprising an organic monomeric substance and a resin emulsion, the organic monomeric substance being dispersed in the resin emulsion which is obtained by polymerizing a polymerizable unsaturated monomer having a hydrolyzable silyl group, a polymerizable unsaturated monomer having a carboxyl group and other polymerizable monomer.
Patent JP-2001311714-A (JP)
Title: Laminated-type gas sensor element and its manufacturing method and gas sensor
Inventor: MAKINO KEISUKE
IPC: G01N27/409
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminated-type gas sensor element and its manufacturing method capable of realizing surely conduction between the surface and the back of a ceramic layer, and a gas sensor equipped with the element. SOLUTION: In this laminated-type gas sensor element, lengthy ceramic layers having conductor parts formed on the surface and the back are laminated, and a through hole penetrating in the thickness direction is formed in the ceramic layers, and the through hole has a part where the section size in the orthogonal direction with the thickness direction of the ceramic layers is enlarged gradually toward the opening surface, and a conductor film for conducting each conductor part formed on the surface and the back of the ceramic layers is formed in the shape along the inner wall surface of the through hole. The through hole can be formed by thrusting a through hole forming jig 3 having a cylindrical part 31 and a following enlarged part 32 having the gradually enlarged size of a cross section, from the front end face of the cylindrical part 31 into a prescribed position of the ceramic layers 23b requiring the conduction between the surface and the back.
Patent JP-2001313482-A (JP)
Title: Power supply device
Inventor: SATO NOBUHIRO
IPC: H01M10/60
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device wherein a radiator can be continuously used without waste and resources can be saved. SOLUTION: A fixing member 3 which can fix detachably a power supply unit 2 is installed. Guide rails 7, 7 which slide and insert the power supply unit 2 are installed on the fixing member 3. The radiator 4 is installed turnably on the fixing member 3. When the power unit 2 is exchanged, only the power supply unit 2 is removed from the fixing member 3, and a new power supply unit can be used while the radiator 4 is set as it is.
Patent JP-2001312060-A (JP)
Title: Positive type photoresist composition, board with photosensitive film and resist pattern forming method
Inventor: KATANO AKIRA
IPC: C08K5/16
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a positive type photoresist composition capable of forming a space pattern excellent in heat resistance with good acid generation efficiency under a thick film condition of >=3.0 μm and capable of forming a space pattern having <=0.8 μm width and a high aspect ratio with good perpendicularity and to provide a board with a photosensitive film and a resist pattern forming method. SOLUTION: The positive type photoresist composition contains an alkali- soluble novolak resin in which part of the hydrogen atoms of all hydroxyl groups have been substituted by 1,2-naphthoquinonediazidosulfonyl groups and an acid generating agent.
Patent JP-2000353660-A (JP)
Title: Manufacture of semiconductor
Inventor: SCHULZE STEFFEN
IPC: G03F1/08
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To satisfactorily deal with the problem of wafer edge by printing a first pattern in a wafer area where no edge effect is anticipated and printing an enlarged pattern in an area where more tendency of influence of the effect is anticipated. SOLUTION: A frame 31 of a reticle 30 is used for supporting a patterned mask which forms a main section 32 and two spare sections 34A and 34B. The main section 32 corresponds to a fully functional square area and prints a first pattern in an area which will not be influenced by any edge effect whatsoever. Also, it prints an enlarged pattern in non-functional edge area where likely influence of the effect is anticipated. In this way, the effect of nonuniformity can be improved and the problem of wafer edge can be dealt with satisfactorily.
Patent JP-2000353991-A (JP)
Title: Signal transmission circuit
Inventor: DALICHAU HARALD
IPC: H04B3/54
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a circuit which is capable of signal transmission at a high transmitting speed through a power supply main track, and which is made difficult to be interfered. SOLUTION: This circuit is provided with a transducer 13 for voltaic (galvanic) separation of a main track voltage. A main track side coil L1 of the transducer is serially connected with a capacitor C1 for separating main track frequencies from the frequencies of an information signal. The main track side coil is loosely coupled with coils L2 and L3 of the transducer, and the voltaic separation from the main track is operated with a degree of coupling which is 0.8-0.98. Thus, the transducer can obtain a desired main track side stray inductance.  In determining a constant of a circuit, the circuit is turned into a low impedance during transmission, and a high impedance during reception at the main track, and a reception signal in a high level is applied to an application side terminal, and a wide band frequency response which is difficult to be affected by main track impedance fluctuation within a wide frequency range is obtained.
Patent JP-2001315267-A (JP)
Title: Laminated film and container
Inventor: HIDAKA YASUMASA
IPC: C08L67/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film having excellent flexibility without impairing characteristics such as high gas barrier properties or the like of a liquid crystalline polymer and exhibiting a sufficient heat sealing strength in the case of bag making and a container made by using the film. SOLUTION: The laminated film comprises a first layer made of a liquid crystalline polymer layer (A) exhibiting an optical anisotropy at a melting time and a second layer containing a heat sealing layer (B) in such a manner that the first layer and the second layer are laminated. In this case, a thickness of the first layer is 3 to less than 15 μm, and the thickness of the second layer is 35 to less than 200 μm. The film is used for the container.
Patent JP-2001318257-A (JP)
Title: Method for producing polymeric optical waveguide
Inventor: SHIODA TAKASHI
IPC: G02B6/13
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optical waveguide which includes a step, in which a formed polymer can be released easily so as to easily mass-produce polymeric optical waveguides at a low cost. SOLUTION: In the method for producing a polymeric optical waveguide, a die formed with a sacrificial layer for releasing a polymer from a substrate formed on the substrate with a rugged surface for the core part of the optical waveguide is manufactured and coated with a molten or dissolved polymer for the core, and the polymer is cured under UV or heat and coated with a molten or dissolved polymer for the lower clad. After curing, the die is released by removing the sacrificial layer.
Patent JP-2001319982-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TSUKIJI MASARU
IPC: H01L29/792
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a gate oxide film for preventing the leakage of charge, and a method for manufacturing the semiconductor device. SOLUTION: This semiconductor device contains fluorine that is introduced to an oxide film at the side of a floating gate 5. The fluorine combines with silicon in the side-wall oxide film of the floating gate 5 or a lower-side tunnel oxide film or the unpaired bond of oxygen, and forms Si-F bond or Si-O-F bond. The bond is strong, thus preventing the elimination of fluorine even if electrical stress is applied, preventing the generation of charge trap, and hence preventing the leakage of the charge that is retained by the floating gate 5 to the outside.
Patent JP-2001322485-A (JP)
Title: Automobile outside mirror device with built-in lamp
Inventor: NISHIYAMA TAKASHI
IPC: B60R1/06
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To simplify structure, to reduce the cost, and to save a space. SOLUTION: A lamp 4 is rotationally fitted to a mirror housing 1, the rotational movement of the lamp 4 and the rotational movement of a mirror unit 2 are interlocked together. As a result, when the mirror unit 2 is rotationally positioned in a first mirror position, the lamp 4 is rotationally positioned in a first lamp position, and when the mirror unit 2 is rotationally positioned in a second mirror position, the lamp 4 is rotationally positioned in a second lamp position. The lamp 4 is thus interlocked with the rotational movement of the mirror unit 2 and rotationally moves between the prescribed first lamp position and the second lamp position so that the lamp 4 can provide two irradiation ranges, thereby simplifying the structure, reducing the cost, and saving the space.
Patent JP-2001331221-A (JP)
Title: Operation abnormality analyzing device
Inventor: HIGATA HIROAKI
IPC: G06Q50/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an operation abnormality analyzing device capable of easily judging a specific phenomenon by performing analysis by using plural data in the same timing. SOLUTION: A data collecting part 3 cyclically collects the data of a plant under a collection condition set by a collection data setting part 2, and stores the collected data in a collected data file group 4, and when the abnormality of the plant is generated, the data of the collected data file group 4 are retrieved according to a trigger condition set by a trigger condition setting part 7 and a retrieval period set by a retrieval period setting part 14, and extracts plural data in the same timing, and allows a CRT display 12 to display and compare the plural data. Thus, it is possible to perform analysis.
Patent JP-2001332993-A (JP)
Title: Radio equipment
Inventor: TSUBAKIHARA JIYUNGO
IPC: H04B1/3822
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide radio equipment, capable of transmitting conversations inside a car during emergency communication, even when a robber carries off a hand microphone. SOLUTION: A loudspeaker switch 21 is connected between the input part of a loudspeaker 17 and the input part of an electronic volume 5 for audio signal input level control in a transmission circuit. At emergency communication, when a foot switch 19 is depressed, the loudspeaker switch 21 is turned on and the speaker 17 is connected to the transmitting circuit as a microphone. Namely, during an emergency communication, the loudspeaker 17 is used as a microphone. At such a time, by lowering the resistance value of the electronic volume 5 for audio signal input level control rather than ordinary time, sufficient audio signals are inputted from the loudspeaker 17 as a microphone to the transmission circuit.
Patent JP-2001327730-A (JP)
Title: Game machine
Inventor: YATANI MUNETSUGU
IPC: A63F7/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine wherein the number of wiring between the control section of the game machine and various kinds of devices being operated based on data being output from the control section is reduced, and at the same time, the generation of noises which causes the induction of wrong motions can be reduced in the control section. SOLUTION: This game machine is equipped with the control section and at least one electric element or device connected to the control section. In such a game machine, the transmission/receipt of signals between the control section and at least one electric element or device is performed by a serial transmission of a synchronous communication or a non-synchronous communication.
Patent JP-2001339908-A (JP)
Title: Outer rotor motor generator
Inventor: OKUDA KAZUMA
IPC: H02K7/10
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent suction of a foreign material without deteriorating cooling when a motor generator is housed inside a crank pulley of an engine. SOLUTION: The motor generator M, which is housed in a ring-shaped space S that is formed between the crank pulley 9 fixed at a shaft end of a crankshaft 8 and an engine sidewall 26, consists of a stator 39 held at the engine sidewall 26 and a rotor 34 held at the internal surface of the peripheral wall 33 of the pulley 9. Also there are mounted an air guide path 46 that communicatively connects the external space of the pulley 9 to the ring-shaped space S and an air eject path 50 that communicatively connects the ring-shaped space S to the external space of the pulley 9. Then, a coil 37 of the stator 39 is cooled by air inhaled to the ring-shaped space S through the air guide path 46 by a cooling fan 28a mounted at the external periphery of a boss 28 of the pulley 9 that is fixed to the shaft end of the crankshaft 8, and the air is ejected from the air eject path 50.
Patent JP-2001334633-A (JP)
Title: Cream solder printer and method for printing cream solder
Inventor: YAMASHITA TAKUYA
IPC: H05K3/34
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a cream solder printer and a method for printing a cream solder capable of improving operability without taking a replacing expense and a replacing time due to not changing or processing of a stock of a squeegee, surely executing cream solder printing in a high density even at a special circuit board having a rugged surface and holding a high printing accuracy. SOLUTION: The cream solder printer comprises a distance deciding means 8 having the squeegee 5 vertically movably arranged and obtaining a distance from a prescribed reference positions A-A to a mask plate 4 and a vertical motion control means 9 for vertically moving the squeegee 5 in response to the distance obtained by the means 8.
Patent JP-2001343726-A (JP)
Title: Thermally-developable photosensitive material and method for producing the same
Inventor: KASHIWAGI KANJI
IPC: G03C1/498
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermally-developable photosensitive material having high sensitivity, low fog and improved raw stock preservability, and to provide a method for producing the thermally, developable photosensitive material. SOLUTION: The method for producing the thermally, developable photosensitive material satisfies the requirements: (1) has a step in which non- photosensitive silver halides are formed in between the preparation of an organic silver salt and the preparation of a coating liquid, (2) photosensitive silver halide is prepared independently of the step described in (1), (3) the photosensitive silver halide is mixed with the organic silver salt prior to the step described in (1), (4) the resulting mixture is dispersed, and (5) at least a hypersensitizer or a chemical sensitize is added to the resulting dispersion, after adding a compound which is adsorbed on at least the photosensitive silver halide or the organic silver salt.
Patent JP-2001344613-A (JP)
Title: Device and method for processing picture information, and recording medium recorded with its processing
Inventor: MATSUYAMA TETSUYA
IPC: G06F3/048
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To simply and speedily perform editing such as insertion or composition to the picture of an animation, etc., as if sending back a mail. SOLUTION: This animation mail communication equipment 1 receives animation data sent from a communication opposite party through a network by a receiving part 11 to be stored in a received animation storage part 12. On the other hand, the equipment 1 stores prepared animation data in an added animation storage part 13 and when editing work is started by operation to an input part 15, the equipment 1 reproduces the animation data stored in the part 12 by a display part 14. When an operator performs the operation of insertion or composing by the part 15, an editing part 16 inserts or composites the animation in the part 13 at the time. When editing is finished, the animation data in the part 16 is stored in a send-back animation storage part 17 and at the time of operating the part 15, it is sent back to the communication opposite party.  Consequently, the animation mail can be sent back simply.
Patent JP-2001345128-A (JP)
Title: Fixing structure for earth fitting
Inventor: NAGANO HITOSHI
IPC: H01R4/64
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency in connection work of a substrate and a chassis by eliminating work for refastening a nut while an earth fitting is held in the specified position after loosening the nut. SOLUTION: The earth fitting is fixed in such a way that an F type connector having cutout shaft parts forming a plane by facing and an earth fitting having oval holes for inserting the cutout shaft parts on the substrate surface and having erected pieces standing from both sides of the substrate surface are installed, a nut is interposed between the chassis in which oval holes are formed and the substrate in which the holes facing the erected pieces of the earth fitting are formed, the cutout shaft parts of the F type connector are inserted into the oval holes of the chassis and the earth fitting from the outside of the chassis and screwed to the nut, and the erected pieces are inserted into the holes, and in this fixing structure of the earth fitting, positioning means are installed in the earth fitting and the chassis.
Patent JP-2001351842-A (JP)
Title: Position detection method, position detection device, aligner, device manufacturing method, semiconductor manufacturing factory and maintenance method of aligner
Inventor: INE HIDEKI
IPC: G03F7/20
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To detect a position highly precisely and stably regardless of reflectance change of an observation object. SOLUTION: Illumination light which is made incoherent and illuminates a pattern surface on an observation object by using coherent light, and reference light which is made incoherent are formed, a light amount of reference light is dimmed corresponding to reflectance of a pattern surface, reflection light from a pattern surface and reference light are combined and imaged on a photoelectric conversion element and a pattern position is measured from the imaged interference image signal.
Patent JP-2001350551-A (JP)
Title: Image processor, and storage medium
Inventor: SATO SHUICHI
IPC: G06F3/048
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can continuously process inputted image data and control a system on its side without needing primary processing such as conversion, etc., by a user, and a storage medium. SOLUTION: An image database previously stored with photographed images made to correspond to specific processes is generated and stored on a storage medium 8 and when an object is photographed by a camera 20, the CPU 1 in a portable terminal 10 compares the photographed image with the images stored in the image database and performs the process corresponding to a resembling image. The position state of the camera 20 about the portable terminal 10 is detected in every fixed time and a display image is set to the display state stored on the storage medium 8 corresponding to the position state and displayed at a display part 5.
Patent JP-2001351425-A (JP)
Title: Backlight device and liquid crystal display device
Inventor: NAGATANI SHINPEI
IPC: G02F1/1335
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a backlight device with color adjustment function and a liquid crystal display device with the backlight device. SOLUTION: A white light fluorescent tube 3W, a red light fluorescent tube 3R, a green light fluorescent tube 3G and a blue light fluorescent tube 3B each are arranged at both ends of a light-guide plate 1. The white light fluorescent tube is place at the nearest position to the light-guide plate 1. By adjusting brightness of these fluorescent tubes 3W, 3R, 3G, 3B individually with a lighting circuit, a decrease of brightness and a change in color balance due to deterioration of a fluorescent tube or the like can be corrected.