baber/WOPTO huggingface dataset:
Patent JP-2003203824-A (JP)
Title: Manufacturing method for laminated ceramics electronic component
Inventor: SAITO YOSHINORI
IPC: H01G4/30
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a laminated electronic component which provides for easy formation of laminate, restraining peel-off between layers, and short- circuit faults.  <P>SOLUTION: The laminate is formed of an internal portion 10, constituted of laminating a plurality of ceramic green sheets 2 forming a pattern 3 for an internal electrode on a surface, and an external layer portion 20, constituted of laminating the ceramic green sheets which do not form the pattern for the internal electrode to clip this. The elastic modulus of the external layer portion 20 is constituted to be lower than the elastic modulus of an internal layer portion 10. A binder of the ceramic green sheet 2 is, has the proportion to the binder elements of low molecular weight, larger than that of the binder of a ceramic green sheet 1. As a result of these constitution, when pressed, the external layer portion 20 flows into the internal electrode non-formed portion 40 of the internal layer portion 10, flattens the surface of the laminate, and averages out the pressurizing action.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203629-A (JP)
Title: Nonaqueous secondary battery
Inventor: NISHIE KATSUSHI
IPC: H01M4/587
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost nonaqueous secondary battery with a large battery capacity, sufficient cycle characteristics and excellent high-rate discharging characteristics.  <P>SOLUTION: The nonaqueous secondary battery composed of a positive electrode coated with a plied positive electrode material containing a positive electrode active material on either side of a positive electrode collector made of metal foil, a negative electrode containing a carbon material, and a lithium ion conductive nonaqueous electrolyte uses a lithium manganese complex compound as the positive electrode active material, and the mass of the lithium manganese complex compound coated on the positive electrode collector is not less than 40 mg/cm<SP>2</SP>and not more than 80 mg/cm<SP>2</SP>, and the carbon material contains a carbon material having a peak value at 2θ=43 to 44° and 46 to 47° in an X-ray diffraction measurement using CuKα rays.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206556-A (JP)
Title: Muffling device for draining noise
Inventor: KOBAYASHI JUTARO
IPC: E03C1/122
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a muffling device for draining noise formed in a simple structure with an excellent efficiency and capable of assuring a stable muffling performance even if an installation period becomes long.  <P>SOLUTION: This muffling device for draining noise comprises Helemholtz resonance type muffling member, a flexible shielding screen installed under the Helmholtz resonance type muffling member at a distance from and opposedly to the inlet opening forming plate of the Helmholtz resonance type muffling member, first and second connection pipes installed on the underside of a space partitioned by the shielding screen at positions oppose to each other to be connected to a drain side-pull pipe, and a drain flow passage communicating with the insides of the pair of first and second connection pipes, partitioned from the Helmholtz resonance type muffling member, and allowing the drain to flow therein for muffling.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002264581-A (JP)
Title: Retractable and extendable writing utensil
Inventor: MITTERSINKER GREGOR
IPC: B43K24/02
Filed: 2002-01-09
Abstract: PROBLEM TO BE SOLVED: To easily retract and extend a retractable and extendable writing utensil to make a short portable state and a long writing state and, at the same time, retract and extend a writing tip part in interlocking with the retraction and extension of the writing utensil. SOLUTION: This writing utensil is equipped with a pen main body 40 having a first end part, which has a front part 20 equipped with a pen point 60, and a second end part, a cap 30, which is slidably mounted to the second end part of the pen main body 40 and forms a hollow internal space together with the pen main body 40, a refill cartridge 65, which is held longitudinal movably in the internal space and, at one end part of which, the writing tip part 10 is provide, and a gear mechanism 85, which longitudinally moves the refill cartridge 65 in the internal space towards the pen point 60 so as to pass the writing tip part 10 through the pen point 60 and project to its writable position when the cap 30 slides to its elongated position apart from the pen point 60 side of the pen main body 40 in order to allow to retract and extend between the short state and the long state.
Patent JP-2003200846-A (JP)
Title: Electric power steering system
Inventor: HIYAMIZU YOSHINOBU
IPC: B62D5/04
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering system capable of improving steering feelings by preventing steering load from rapidly increasing at the stop time of an electric motor and smoothly changing into a state without steering assist.  <P>SOLUTION: A target current value Iobj is set based on outputs of a torque sensor 5 and a vehicular speed sensor 7. When abnormality occurs in a signal system such as the torque sensor 5, a stop instruction unit 28 issues a motor stop instruction. In responses to this, the target current value Iobj at this point is retained by a target current value retaining unit 24. Correction is performed to this retained target current value Iobj by a correction processing unit 25, and driving of the electric motor M is controlled by the corrected target current value k(ω)*Iobj. A correction coefficient k(ω) for correcting the target current value is set depending on a steering velocity ω obtained by time-differentiating an output signal of a steering angle sensor 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002248123-A (JP)
Title: Laser slit lamp with laser light source
Inventor: GERLACH MARIO
IPC: A61B18/20
Filed: 2002-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a laser slit lamp which is composed of a slit lamp base, a slit lamp head, and a slit lamp microscope and which is coupled with an applicator. SOLUTION: This laser slit lamp includes: a means for collinearly coupling beams from at least two light sources; a means for guiding a treatment beam, i.e., an action beam to the interior of an eye of a patient to be treated or the periphery thereof; a means for generating an aiming beam or a marking beam for aiming and observing the interior of the eye to be treated or the periphery thereof and an adjustment means provided in the applicator for changing the strength and diameter of a flare of the action beam used for treatment. The light source is a laser light source for generating action beam, illumination beam and/or aiming beam which is provided within the slit lamp head, the slit lamp base, or the slit lamp microscope. The slit lamp also includes therein a control device, an adjustment device, and a monitoring device.
Patent JP-2003206010-A (JP)
Title: Fire preventive system for solid fuel storage tank
Inventor: YAHAGI TAKASHI
IPC: B65G3/04
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a fire accident due to spontaneous fire by preventing heat accumulation within a solid fuel storage tank, in the solid fuel storage tank for storing solid fuel manufactured from garbage.  <P>SOLUTION: This fire preventive system for the solid fuel storage tank 1 is provided in the solid fuel storage tank 1 and prevent the fire accident due to spontaneous fire within the solid fuel storage thank 1. The fire prevention system is constituted of an air circulation passage 5 and a blower 6 for circulation for recirculating air or a carrying device 12 for recirculating the solid fuel. The fire prevention system prevents heat storage within the solid fuel storage tank 1 by recirculating air and solid fuel within the solid fuel storage tank 1, cooling the solid fuel by air or constantly moving the solid fuel. The solid fuel storage tank 1 is provided with a water spraying nozzle 7, a CO detecting device 8 and a temperature detecting device 9 to detect CO amount in air and the temperature of air within the solid fuel storage tank 1. Based on the CO amount and the temperature of air, the water spraying nozzle 7 is operated. Air for cooling is uniformly blown into the solid fuel storage tank 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205609-A (JP)
Title: Liquid droplet ejecting head, ink cartridge, ink-jet recording apparatus, micro actuator, micro pump, and optical device
Inventor: HASHIMOTO KENICHIRO
IPC: G02B26/08
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of inability to obtain high ejection efficiency at a low cost.  <P>SOLUTION: An insulating film 11 is formed on a vibrating plate 10. A plurality of electrodes 14 made of a conductive structure, insulated electrically with each other, for generating electrostatic force among themselves are provided on the surface of the insulating film 11. A support part 14B for supporting the part 14A with the electrostatic force applied of the electrodes 14 is divided at least in the vicinity of the fixed end part of the vibrating plate 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205738-A (JP)
Title: Sun visor for vehicle
Inventor: TAKAHARA NORIAKI
IPC: B60R7/05
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a sun visor by comprising a card holder part without using a dedicated sheet member.  <P>SOLUTION: A first sheet material 33 continuously covers the front side and the rear side of a sun visor body 1 with the car width directional intermediate part of the sun visor body 1 set to its end part. A second sheet material 35 continuously covers the front side and the rear side of a sun visor body non-covered part A by the first sheet material 33. A region from the end part of the second sheet material 35 to a prescribed width in the car width direction is made wrap the first sheet material 33 from the outside. In the wrapped part B by the first and the second sheet materials 33 and 35, the end of the first sheet material 33 is fixed to the rear side of the second sheet material 35. An insertion part 37a for putting in/out a card is formed between the first sheet material 33 and the second sheet material 35 without fixing the end of the second sheet material 35 to the front side of the first sheet material 33 and is formed into a card holder part 37 by the wrap part B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209148-A (JP)
Title: Semiconductor wafer, method for inspecting semiconductor wafer and method for manufacturing semiconductor device
Inventor: MIYANAGA TAKASHI
IPC: H01L21/822
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer, a method for inspecting the semiconductor wafer and a method for manufacturing the semiconductor device in which inspection and aging can be performed by a simple and low-cost technique.  <P>SOLUTION: A plurality of chip areas 20 having a plurality of signal lines 1 with the same circuit configurations are formed to be arrayed in one semiconductor wafer, and scribe lines 40 of given widths which serve as cutting seams when scribing is formed between the neighboring chip areas 20. Common signal wires 2A, 2B, etc., are provided within widths of the scribe lines 40 so as to electrically be connected in common to each of the signal lines 1 of the same kinds of the plurality of chip areas 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212329-A (JP)
Title: Tension adjusting device for endless carrying belt for conveyor
Inventor: MIYAKE HIROKAZU
IPC: B65G23/44
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tension adjusting device of a simple structure.  <P>SOLUTION: This device includes a side frame 3 including a pair of left and right side frame structure members 8 opposing at a designated interval, a fixing member 15 bridging over and fixed on the side frame structure members 8 of the side frame 3 and including a bolt insertion through hole 14 having axis directed to a front and after direction, an adjusting bolt 20 fitted in the bolt insertion through hole 14, a front and rear pair of adjusting nuts 21 positioned in a front and a rear side of the fixed member 15 and threadedly fitted on the adjusting bolt 20, and a wheel 5 having an endless carrying belt 6 rotatably provided on a bearing 22 provided on the adjusting bolt 20 with the axis directed to a left and right direction wound around.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002256782-A (JP)
Title: Controller for electric opening/closing device
Inventor: IMAYOSHI HIDEYUKI
IPC: E06B9/264
Filed: 2002-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an electric opening/closing device capable of displaying an opening/closing angle and a lifting/lowering height of slats of a blind for making a user instinctively grasp this information. SOLUTION: This controller L1 is provided with a plurality of display elements 75 arranged in a line and an opening/closing angle and lifting/lowering height selection key 78 for selecting the opening/closing angle or the lifting/ lowering height. When the opening/closing angle is selected by the opening/ closing angle and lifting/lowering height selection key 78, the opening/closing angle is displayed gradationally by means of a plurality of display elements 75. When the lifting/lowering height is selected, the lifting/lowering height of the blind is displayed gradationally by means of a plurality of display elements 75.
Patent JP-2003213570-A (JP)
Title: Hygroscopic fiber structure and method for producing the same
Inventor: NAKAMURA TOMOKI
IPC: C08F299/02
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hygroscopic fiber structure having good washing-resistant hygroscopicity and good antistaticity without deteriorating a soft touch.  <P>SOLUTION: This hygroscopic fiber structure is characterized by adhering to the surface of a fiber a polymer comprising a nonionic hygroscopic monovinyl monomer and a divinyl monomer represented by the general formula [I] [X is H or CH<SB>3</SB>; (n) is an integer of 3 to 25] in a monomer weight ratio of 1:10 to 10:1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004082744-A (JP)
Title: Bicycle apparatus with cover
Inventor: TAWARA YOSHIMASA
IPC: B62J6/02
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a bicycle apparatus having a cover covering the whole bicycle is not available, and a hood covering the upper side of a rider cannot protect the rider from rain and wind from a lateral side since the lateral face of the rider is uncovered, and the problem that a cover of an operating part of the bicycle makes it difficult to get on/off the bicycle since the rider is required to attach/detach the entire cover when getting on/off the bicycle.  <P>SOLUTION: This bicycle apparatus is equipped with a cover 2, covering approximately the whole bicycle and fixed to a frame of the bicycle. The cover 2 is equipped with a door 6 for getting on/off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003212808-A (JP)
Title: Method for producing 4-trifluoromethoxybenzyl bromide
Inventor: MURATA KIYOHIDE
IPC: C07B61/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for economically and industrially producing 4-trifluoromethoxybenzyl bromide in high yield.  <P>SOLUTION: This method for producing 4-trifluoromethoxybenzyl bromide comprises reacting trifluoromethoxybenzene with formaldehydes and hydrogen bromide in the presence of a Lewis acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219564-A (JP)
Title: Controller for storage device in vehicle
Inventor: HANADA HIDETO
IPC: B60L50/15
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To cause a capacitor to discharge necessary and sufficient power, even at low temperatures, thereby make favorable startability of an engine and acceleration ability from standstill of a vehicle.  <P>SOLUTION: A controller for storage device is for vehicles which are provided with storage devices, whose discharged power varies depending on the temperature. The controller comprises a temperature detecting means for detecting temperature (Step 1), and a boosting means which, if the temperature detected by the temperature detecting means is lower than a predetermined temperature, increases the minimum stored voltage of the storage device to a higher value, as compared with cases where the detected temperature is higher than the predetermined temperature (Step 3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217473-A (JP)
Title: Electron gun
Inventor: SODEYAMA KUNIO
IPC: H01J29/48
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron gun capable of sufficiently enhancing the support strength of a lead even if the diameter of the lead is not increased and the middle part of the lead is not supported.  <P>SOLUTION: The structure of this electron gun is provided with: a plurality of control electrodes 11-19 arranged in the traveling direction of an electron beam; a stem structure 23 having a terminal pin 24 corresponding to the converging electrode 17 used as a voltage supply object from the outside within a plurality of the control electrodes; and the lead 25 for connecting the converging electrode 17 to a terminal pin 24 corresponding to it and mounted to the stem structure 23. The electron gun is so structured that the terminal pin 24 is joined (welded) to the lead 25 in a linear contact state by jointing an end of the terminal pin 24 to an end 27 of the lead 25 by welding, and by forming the joint surface to the terminal pin 24 in a flat surface-like shape at the end 27 of the lead 25.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218855-A (JP)
Title: Anonymous communication path and method that can be verified, anonymous communication method execution program that can be verified, and storage medium storing the program
Inventor: KITO HIROYUKI
IPC: H04L9/32
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anonymous communication method that can be verified and efficiently carries out random permutation and permutation certification, and reduces time from the input of input data to the output of output data that is subjected to random permutation.  <P>SOLUTION: There are random permutation processing for carrying out processing where permutation is randomly made for each n that is smaller than N to N inputs to obtain an output, processing for certifying that the random permutation that allows n inputs to correspond to n outputs certainly exists by zero knowledge certification without disclosing the random permutation, permutation certification processing for carrying out permutation certification to the N inputs and N outputs by performing the processing for carrying out certification by the zero knowledge certification for each n to the N inputs, and preprocessing for carrying out required operation in the random permutation and permutation certification processing to the n inputs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216124-A (JP)
Title: Method for driving picture display device
Inventor: MATSUOKA SHIGEKI
IPC: G09G3/36
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide the driving method of a picture display device for reducing the occurrence of flicker by averaging the change of the light intensity of a liquid crystal display over the entire screen of the display in one-dot (or two-dot) checkered pattern display.  <P>SOLUTION: In a dot inversion driving method having two dots or more in which the voltage polarity to be applied to the liquid crystal layer of a unit liquid crystal cell is inverted by making two dots or more adjacent with each other in up and down directions a unit, polarities of all dots adjacent to the right and the left of these two dots are not inverted for every one dot.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215678-A (JP)
Title: Camera
Inventor: TANAKA NOBUMASA
IPC: G03B17/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To save space so as to accelerate miniaturization and to realize sure operation control.  <P>SOLUTION: A leaf spring 34 is arranged in the revolution locus of the planet gear 30 of a planet gear clutch mechanism 29 for driving and winding film to a spool 26 by selectively driving and controlling a winding driving unit 23, and a projection part for regulation 33 is provided corresponding to the release position of an arm member 32 coupling the gear 30 and a sun gear 31 so as to revolve. In a state where the gear 30 is revolved to a release position, the locking part 341 of the spring 34 is elastically engaged with the tooth part of the gear 30 and also the side part of the member 32 is made to abut on the projection part 33. Then, the rotating force of the gear 30 is changed to revolving force, and the energizing force of the spring 34 is imparted to the gear 30 by utilizing the revolving force, whereby the member 32 is made to press-contact with the projection part 33 so as to be positionally regulated to the release position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217867-A (JP)
Title: Display
Inventor: HAMADA HIROYOSHI
IPC: H05B33/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide highly reliable wiring structure as a wiring material for a display.  <P>SOLUTION: A first molybdenum layer 72 comprising a molybdenum film, an aluminum conductive layer 76 comprising an aluminum-neodymium alloy film, a second molybdenum layer 74 comprising a molybdenum film, and an insulating film layer comprising silicon dioxide are layered in this order from a lower side on an insulating substrate 10 comprising glass.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210326-A (JP)
Title: Electric heater
Inventor: KANBARA MASASHI
IPC: A47J27/21
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To continuously perform subsequent automatic control by avoiding the cutoff operation of a power source breaker by temporarily changing automatic control contents in the case of automatic control based on the learnt result.  <P>SOLUTION: The electric heater is provided with an automatic control change means equipped with a power saving function for learning the use pattern of a user and automatically controlling electrification to a heating means 3 for avoiding the cutoff operation of the power source breaker in the case of the automatic control based on the learnt result. Thus, the cutoff operation of the power source breaker is avoided and the subsequent automatic control can be continuously performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224206-A (JP)
Title: Semiconductor device and its fabricating method
Inventor: SUZUKI HISAYA
IPC: H01L21/8242
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a capacitor employing a noble metal electrode, and its fabricating method, in which the characteristics of a transistor can be enhanced without deteriorating the characteristics of the capacitor.  <P>SOLUTION: The semiconductor device comprises a transistor formed on a semiconductor substrate 10, and a capacitor connected electrically with the transistor wherein a hydrogen supply film 44 is formed between the transistor and the capacitor and a hydrogen anti-diffusion film 45 is formed between the hydrogen supply film 44 and the capacitor. According to the arrangement, characteristics of the transistor can be enhanced while preventing the characteristics of the capacitor from deteriorating.  <P>COPYRIGHT: (C)2003,JPO