baber/WOPTO huggingface dataset:
Patent JP-2004077444-A (JP)
Title: Radiation detecting apparatus
Inventor: TAMURA TOMOYUKI
IPC: H01L27/14
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive radiation detecting apparatus for offsetting characteristics distributions caused by the deposition of a fluorescent layer with very few variations in sensitivity and sharpness in the plane of a scintillator.  <P>SOLUTION: Distributions are formed in the plane of the scintillator 10 in such a way as to reduce the reflectance of a light reflecting layer 8 of the scintillator 10 at a center part and to gradually increase the reflectance from the center part toward the periphery. In addition, by providing the film thickness of the light reflecting layer 8 with distributions in the plane of the scintillator or the surface coarseness of the light reflecting layer 8 with distributions in the plane of the scintillator, reflectance distributions are formed in the light reflecting layer 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003146695-A (JP)
Title: Optical colored glass, method of using the same, and optical sharp edge filter
Inventor: CLASEN ROLF
IPC: C03C3/115
Filed: 2002-08-22
Abstract: PROBLEM TO BE SOLVED: To provide optical colored glass which is provided with characteristics as those of a sharp edge filter, and has absorption edges in 390 to 850 nm. SOLUTION: The optical colored glass has a composition containing, by weight % for oxide, 30 to 75% SiO2 , 5 to 35% K2 O, >4 to 17% B2 O3 , 5 to 37% ZnO, 0.01 to 10% F, 0.1 to 1% CdO, and 0.1 to 1.5% S+Se+Te. The optical colored glass is used as the optical glass as a sharp edge filter.
Patent JP-2003087226-A (JP)
Title: Method and system for testing shortest time bit error rate
Inventor: BARFORD LEE A
IPC: G06F11/00
Filed: 2002-08-23
Abstract: PROBLEM TO BE SOLVED: To measure a bit error rate within minimum time. SOLUTION: Bit blocks are measured and the cumulative number of bit errors and a posterior cumulative distribution function (PCDF) are calculated in parallel concering the bit errors. Whether a bit error rate is smaller than a required bit error rate limit is determined by comparing the calculated value of the PCDF with a required value (probability). The measurement of bit blocks, the calculation of the cumulative value of related bit errors, the calculation of the PCDF and determination based on these measured values are continued until any one of three events is detected. The three events are an event (1) that the bit error rate is smaller than the required bit error rate limit, an event (2) that the bit error rate is the required bit error rate or more, and an event (3) that the longest test time has elapsed. A test is stopped after detecting these three events.
Patent JP-2004088869-A (JP)
Title: Charging controller for capacitor storage battery
Inventor: SHIMAYAMA HACHIRO
IPC: G01R31/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To make voltage variations uniform between a plurality of capacitor cells, in a capacitor storage battery consisting of a plurality of series-connected capacitor cells.  <P>SOLUTION: One differential amplifier is provided for each of the capacitor cells to bypass charging current of which the amount corresponds to the terminal voltage of the capacitor cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082635-A (JP)
Title: Optical recording medium, and optical recording method and device
Inventor: TOMURA TATSUYA
IPC: G11B7/258
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium excellent in matching with a drive reduced in the wavelength dependency at the time of recording.  <P>SOLUTION: The optical recording medium obtained by providing a recording layer on a base plate contains, in the recording layer, at least two types of dye compounds to be selected from among a formazan metal chelate compound composed of a formazan compound and a metal, an azo metal chelate compound composed of an azo compound and a metal, and a cyanine compound (i), and a formazan metal chelate compound longer in a film absorbing spectrum than the dye compound (ii).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091823-A (JP)
Title: Method for mass-producing metallic parts by metal powder injection molding technology
Inventor: IWATA SHIGERU
IPC: B22F3/10
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mass-producing metallic parts by a metal powder injection molding technology by which the metallic parts having desired shape can be manufactured by preventing a fault occurring at the time of degreasing and sintering an injection molding body of metal powder.  <P>SOLUTION: This method comprises: an injection molding process which forms metal powder injection molding; a tool arranging process which arranges the metal powder injection moldings on a degreasing and sintering tool 3; a degreasing process which heats a metal powder injection moldings and removes a binder and forms a degreased body; a sintering process which heats the degreased body to a sintering temperature in a solid phase and forms the metal parts 2; and a metallic part removing process which removes the metallic parts 2 from the degreasing and sintering tool 3. The degreasing and sintering tool 3 oomprises: a stand member 5 which is composed of a column part 52 and a pedestal part 51 which have a slope 53; and a molding arranging member 4 in which a bottom surface freely attachable/detachable to/from the top end part of the column part 52 has a parallel recessed part 41 and the metal powder injection moldings are arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003181541-A (JP)
Title: Method for ensuring safety and photoelectronic sensor
Inventor: BRAUNE INGOLF
IPC: G01V8/20
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a sensor for ensuring safety in a dangerous zone of a mobile tool having its own load centre.  <P>SOLUTION: The sensor monitors a monitoring zone having an interface, its cross section extends along or beyond an arc, the center of the arc is located away from the load centre of the mobile tool in the tool moving direction, and the arc has at least a rather large radius so that the interface of the monitoring area extends up to the load centre of the tool at least on an operator side or radially beyond the load centre.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004100188-A (JP)
Title: Antifouling joint structure
Inventor: NAKABAYASHI AKIRA
IPC: C09K3/10
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antifouling joint structure which is excellent in strain resistance and water absorption proofness, and to provide a joint member treatment agent which is useful to the manufacturing of the joint structure.  <P>SOLUTION: The surface of the antifouling joint structure is rendered photocatalyst-active and/or hydrophilic, and the interior inner than the vicinity of the surface is rendered water-repellent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101747-A (JP)
Title: Device of adjusting color balance and electronic apparatus
Inventor: KAYANO YUJI
IPC: G09G3/20
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a device of adjusting color balance and an electronic apparatus in which color balance is automatically adjusted according to the variation in luminance of an organic electro luminescence (EL) element due to an elapse of time.  <P>SOLUTION: Electric currents which allow a red, a green and a blue organic EL elements emit light, and luminance ratio of red, green and blue for adjusting the color balance are stored in a storage part 40, a control part 60 periodically measures the luminance of red of a display part 10 with the electric current for red by using a luminance measurement part 20, and the color balance is so adjusted that the luminance ratio of three colors coincide with the luminance ratio stored in the storage part 40 by adjusting respective luminance by varying the electric currents for green and blue by taking the luminance of red as a standard.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103375-A (JP)
Title: Push-button switch
Inventor: HAYAKAWA KAZUKI
IPC: H01H13/12
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push-button switch, which is capable of sufficiently ensuring design freedom of contact parts, including a peripheral fixed contact and also capable of making the width dimension of the peripheral fixed contact smaller.  <P>SOLUTION: A push-button switch comprises peripheral contacts 2 implanted in a housing 1 by insert-molded, a central fixed contact 3, movable contact plates 4 formed by a metal sheet and having base parts 4a and a tongue piece 4b, a rubber spring 5 which is disposed on the movable contact plates 4 and makes the tongue piece 4b to make contact with the central fixed contact 3, and a stem 6 for pressing the rubber spring 5. In addition, a convex part 4c, having a shape forming a part of a sphere and in contact with the contacts at all times is formed on the base part of the movable contact plate 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101462-A (JP)
Title: Gas detecting device and automatic ventilation system for vehicle
Inventor: KIMOTO YUJI
IPC: G01N27/12
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas detecting device for surely or early detecting the rise of specific gas concentration, even when a hysteresis phenomenon is generated and the sensitivity in detecting the rise of the concentration of the specific gas is impaired, and to provide an automatic ventilation system for a vehicle using this gas detecting device.  <P>SOLUTION: This gas detecting device 10 using a gas sensor element 11 changing its sensor resistance value Rs in accordance with a concentration of an oxidizing gas, generates a low-concentration signal or a high-concentration signal corresponding to the change of the concentration of the oxidizing gas, by acquiring a sensor output value S(n) in accordance with the sensor resistance value Rs, and performing the specific processing. A sensitive period for lowering a high-concentration threshold value is prepared to detect the rise of gas concentration even the slight rise of a sensor output value, in a case when the sensitivity in detecting the rise of concentration of the oxidizing gas is impaired by the hysteresis phenomenon caused by the adsorption of a gas molecule to the gas sensor element 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104008-A (JP)
Title: Cover with lock mechanism
Inventor: YOSHIKAWA MASAAKI
IPC: B41J29/13
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a cover with a lock mechanism whereby the assembling of the cover with the lock mechanism employing lock claws resulting from integrating a claw and a bearing can be enhanced, the component cost, the assembling cost and the disassembling cost can be reduced, and the recycling performance can be improved.  <P>SOLUTION: The cover with the lock mechanism comprises: a cover 1 that is turnably and pivotally supported by an image forming apparatus or the like; a rotation shaft 3 fitted thereto; and lock claws 4F, 4R fitted to the shaft 3 in a way of being removably fitted to apparatus formation or the like. Each of the lock claws 4F, 4R has a D-shaped bearing through which the rotation shaft 3 is inserted in a way of capable of fixing its rotating position, and the bearing is used in common for a bearing to fit the shaft 3 to the cover 1. A hole 14 of the cover 1 through which the shaft 3 and the bearings 4Fb, 4Fb of the lock claws 4F, 4R are inserted comprises a first hole 14a and a second hole 14b communicatively connected to the first hole 14a and whose diameter is greater than that of the first hole 14a, The bearings 4Fb, 4Fb are first inserted to the second hole 14b and then pushed into the first hole 14a and supported therein by utilizing elastic deformation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105233-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which achieves the easier confirmation in the completion of the initialization processing by enabling the connection to external devices that output the initialization signals for the initialization of the control information to a plurality of game machines or specified ones thereof.  <P>SOLUTION: The game machine is provided with a switch circuit as a signal input means for inputting the clear signal to be outputted from a hall computer 920, a CPU that initializes the control information stored in a backup RAM based on the clear signal to be inputted from the switch circuit and an information output circuit as a signal output means that outputs the initialization completion signal indicating each completion of the initialization processing with the CPU to the hall computer 920. This enables the hall computer 920 to confirm the completion of the initialization processing without movement even to the pachinko game machine 1 thereby facilitating the work of confirming the completion of the initialization processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109253-A (JP)
Title: Pattern form and method for manufacturing same
Inventor: OBATA KATSUYA
IPC: H05B33/14
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern form which can form patterns in a simple step and can form patterns even if the form is not irradiated with energy in the form of the patterns by a method using a photomask, a method using electron beam lithography, etc.  <P>SOLUTION: The pattern form has a photocatalytic reaction inhibitive substrate which has an effect of inhibiting or lowering the effect of a photocatalyst and contains a photocatalytic reaction inhibitive base material, shielding layers which are formed in the form of the patterns on the photocatalytic reaction inhibitive base material, and a photocatalyst-containing layer which is deposited on the photocatalytic reaction inhibitive substrate surface with the shielding layers formed in the form of the patterns and is changed in the wettability of the surface by irradiation with the energy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106990-A (JP)
Title: Sheet folding device, sheet handling device, and image formation system
Inventor: SASAKI TAKESHI
IPC: B65H45/18
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To surely bite a sheet bundle in, and to allow satisfactory folding symmetrically with respect to a folding position by a folding plate.  <P>SOLUTION: This device is provided with a pair of swing arms 46a, 46b supported oscillatably in one end, and energized elastically to a direction approaching each other in the other end, folding rollers 81a, 81b supported rotatably respectively onto the one arms, guide rollers 45 provided coaxially to the folding rollers 81a, 81b, and a folding slider 40 arranged between the paired guide rollers 45a, 45b to conduct an advance and retracting operation interlocked with an advance and retracting operation of the folding rollers (plates) 81a, 81b. The folding rollers 81a, 81b are supported to the arms 46a, 46b to move the folding rollers 81a, 81b substantially symmetrically as to a face extended along an advance and retracting direction of the folding rollers (plates) 81a, 81b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106010-A (JP)
Title: Side weir for twin roll type continuous casting equipment
Inventor: ISAKI HIROSHI
IPC: B22D11/06
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the breakage of a ceramic plate caused by heat stress by reducing an excess heat stress in the ceramic plate caused by molten steel heat during producing a thin cast slab with twin-roll type continuous casting equipment.  <P>SOLUTION: In the twin-roll type continuous casting equipment, in which a molten steel pool part 3 is formed by pushing one pair of side weirs at both end surfaces of one pair of the cooling rolls and a base plate 6 is arranged to the surface facing the molten steel pool part of the side weirs and the ceramic plates 7 is arranged at almost the V-shaped portion along the peripheral edge of the drum of this base plate 6, the excess heat stress in the ceramic plate 7 caused by the molten steel heat in the molten steel pool part 3, is reduced by arranging an air gap 8 on the contacting surfaces of the base plate 6 and the ceramic plate 7 to prevent the breakage of the ceramic plate 7 caused by this heat stress.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202425-A (JP)
Title: Optical fiber cutter and optical fiber cutting method using the same
Inventor: SASAKI KAZUMI
IPC: G02B6/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cutter which can easily cut an optical fiber without lowering the strength of the optical fiber and an optical fiber cutting method which uses the same.  <P>SOLUTION: The optical fiber cutter comprises a coating part holder 21, a bare wire part holder 22, and a cutting blade 24, and the bare wire part 22 and a cutting blade holder 25 have magnetic body or magnets arranged on surfaces that they face. The bare wire part holder 22 or cutting blade holder 25 has a magnetic body or a plurality of magnets, having different magnetic forces, arranged at equal intervals. In the optical fiber cutting method, the optical fiber 1 is cut by applying tension to the optical fiber 1 with the repulsive force between a magnet 33, and a 1st magnet 35 and 2nd magnet 36 while a crack is formed in a bar wire part 1a with the cutting blade 24. The tension applied to the optical fiber with the repulsive force between the magnet 33 and 1st magnet 35 or 2nd magnet 36 is gradually increased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004107265-A (JP)
Title: Agent for anagenesis
Inventor: HAYASHI YOSHIHIKO
IPC: A61K31/661
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an agent for anagenesis accompanying no inflammatory reaction.  <P>SOLUTION: This agent for anagenesis comprises gluconsamine and/or its derivative such as a salt as an active ingredient. Hydrochloride, lactate, acetate, phosphate, citrate, or the like, are preferable as the salt. Calcium glycerophosphate is used together for promoting hard tissue formation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108326-A (JP)
Title: Hybrid compressor apparatus
Inventor: HIRANO MASASHI
IPC: F04B35/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To continue specified cooling operation and heating operation irrespective of the state of an internal combustion engine.  <P>SOLUTION: A second water pump 18 is fitted to the internal combustion engine 11, and a first water pump 14 is directly coupled to an electric motor 12 drivable with a drive current fed from a battery 19. A compressor 13 is made drivable by the drive force of at least either of the internal combustion engine and the electric motor 12, connected to a drive force transmission part 15 through a first clutch 16, and connected to the electric motor 12 through a second clutch 17. The drive force transmission part 15 comprises a crankshaft pulley 15a formed integrally with the crankshaft 11a of the internal combustion engine 11, a drive shaft pulley 15b connectable to the rotating shaft 13a of the compressor 13 through the first clutch 16, and a belt 15c stretched between the crankshaft pulley 15a and t he drive shaft pulley 15b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109063-A (JP)
Title: Electron beam irradiator
Inventor: TOSAKA ATSUSHI
IPC: B41F23/04
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide electron beam irradiators of a non-scanning type where two or more filaments are laid out and which has a structure that can make electric energy supplied to each of the filaments virtually equal.  <P>SOLUTION: The electron beam irradiators 10A to 10F are connected to the filaments (1) to (6) which are supplied with the electric energy and a power source 15, and are equipped with electrodes connected to each of the filaments (1) to (6) so as to make the electric energy supplied from the power source 15 to each of the filaments (1) to (6) virtually equal. The electrodes include first electrodes and second electrode, and each of the filaments (1) to (6) is connected to the first electrode and the second electrode respectively. In this case, the electrodes are 22A to 22E. The first electrodes are 22A, 22D and 22E, and the second electrodes correspond to the rest other than the first electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117489-A (JP)
Title: Lens system
Inventor: TANIDA KUNIO
IPC: G03B13/36
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens system capable of preventing failure that an out-of-focus video is formed since an AF does not operate at the moving time for zooming, especially, at the moving time for zooming from a wide side to a telephoto side by deciding whether or not the focus state of a photographic lens is regarded as a focused state at the moving time for zooming in the case of performing an autofocus operation, and limiting moving speed for zooming within its maximum speed range by decreasing the maximum speed of zooming when deciding that it is not the state regarded as the focused state.  <P>SOLUTION: A CPU 54 acquires a focus evaluated value from a focus evaluated value generation part, and lowers a limit value showing the maximum speed of zooming and gives the limit value to a limiter circuit 116 when the state is not the one regarded as the focused state. Thus, the voltage value of a control signal from a zoom controller 106 commanding the moving speed for zooming is restricted so as not to exceed the limit value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116567-A (JP)
Title: Sandwich molding guide for transmission
Inventor: MATSUMURA SHUJI
IPC: F16H7/08
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and inexpensive sandwich molding guide for a transmission which materializes reduction of molding cycle time and recycling of resin molded product while being easily molded by a single metallic mold, and offers excellent mechanical strength and wear resistance.  <P>SOLUTION: In the sandwich molding guide 10 for a transmission, a slide rail part 11 oriented and arranged in a running direction of a transmission chain C and a rail supporting part for supporting the slide rail part 11 from below along a longitudinal direction of the rail are formed by a sandwich molding method. The transmission chain C is guided and tensed. While integrally forming the slide rail part 11 and the rail supporting part 12 by a first high molecular resin material with high strength, the outer surface formed by integrating the slide rail part 11 and the rail supporting part 12 is thoroughly coated with a second high molecular resin material having wear resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118344-A (JP)
Title: Portable electronic device
Inventor: NAKAMURA MITSUYOSHI
IPC: G06F15/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electronic device in which a cause of a fault can easily be investigated.  <P>SOLUTION: A non-contact IC memory is arranged in a main body of a digital camera. The non-contact IC memory is composed of an IC memory chip 37 storing information and an antenna part transmitting/receiving an electromagnetic wave. The IC memory chip 37 is accessed by radio and information can be written and read. Fault information written when a system controller decides it to be the fault and operation history information formed of status information and a record where a photographing processing is performed are recorded in the IC memory chip 37. Even if the fault which is not decided to be the fault by the system controller occurs, process to the fault can be learnt by reading operation history information. Thus, the cause of the fault is easily specified.  <P>COPYRIGHT: (C)2004,JPO