baber/WOPTO huggingface dataset:
Patent JP-2003060581-A (JP)
Title: Light receiving device for optical digital communication
Inventor: YASUDA AKIHIKO
IPC: H04B10/07
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To stably detect interruption of optical input by preventing oscillation in an amplifier in a light receiving device. SOLUTION: The light receiving device has a series circuit of a bias resistor and a light-receiving element, a preamplifier connected to the series circuit and converting a current according to an optical input level detected by the light-receiving element into voltage, an equivalent amplifier for equivalently amplifying an output of the preamplifier, a discrimination reproducing circuit for discriminating an output of the equivalent amplifier to output it as data, and an optical input interruption detecting circuit for detecting the peak value of the output of the equivalent amplifier and detecting interruption of optical input from the detected peak value. The device also has a conductive light receiving device case which is used as a reference grounding potential, and a printed board for mounting the amplifiers by connecting them in cascade in multi-stages.  The case is provided with a plurality of conductive pins. Further, in the printed board, a grounding pattern is formed between the input and output of the amplifiers which are connected in cascade in multi-stage, and the grounding pattern is connected to the conductive pins in parallel in housing the printed board in the case.
Patent JP-2004021085-A (JP)
Title: Form conveying device and image forming apparatus
Inventor: SERIZAWA YOJI
IPC: B65H7/02
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a form conveying device and an image forming apparatus which can perform proper control corresponding to a form size even when the form size is small enough to cause conveyance delay of the form.  <P>SOLUTION: When the form size measured by detecting the front end and tail end of the form fed from a standard cassette 108 by a TOP sensor 114 on a form conveyance path is smaller than a specified length, a next form which is already fed from the standard cassette 108 is stopped in front of a registration roller 113 and then begins to be fed again once a paper discharge sensor 115 detects the front end of the small-sized form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017897-A (JP)
Title: Vehicle steering device and traffic monitoring system
Inventor: UENO MASAYUKI
IPC: B60R21/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle steering device causing no problem for investigating the cause of an accident although a ratio of a steering angle of a steering wheel against an operation angle of an operation member for steering of a vehicle is changeable.  <P>SOLUTION: The operation angle of the steering wheel detected by an operation angle sensor 42 is written in a steering state data memory part 65 according to a time sequence. The steering angle of the steering wheel detected by the steering angle sensor 15 is written in a steering state data memory part 66 according to a time sequence. Further, the time when an impact sensor 75 detects the impact is written in an impact information data memory part 67. When the accident occurs, the steering state and the steering state before and after the accident can be analyzed after the fact by investigating the memorized data of the steering state data memory part 65, the steering state data memory part 66 and the impact information data memory part 67.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017611-A (JP)
Title: Releasable white laminated film and label using the same
Inventor: KAWAZU YUKIO
IPC: B32B5/18
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a releasable white laminated film excellent in whiteness and smoothness and also excellent in releasability.  <P>SOLUTION: A white film containing air bubbles has a coating layer releasable from the film formed on at least one surface thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023988-A (JP)
Title: Train control system
Inventor: MUTO TORU
IPC: B60L15/40
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize a control command to a train between stations at a low cost.  <P>SOLUTION: An device on train 13 provided on a train 10 controls the braking device of the train 1, based on a control signal from the ground via a public radio communication network 30. The radio transmission of the control signal can bring about the low-cost control command to the train 10 between stations. The present position of the train 10 on rails is obtained on the train from integrated distance calculated by a tacho-generator 27. Based on this positional data contained in the control signal, the on-train device 13 controls the braking device of the train. By making the positional data contained in the control signal, the train 10 is enabled to stop and the like at an optional point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021238-A (JP)
Title: Display device and mobile terminal system
Inventor: OZAWA MAKOTO
IPC: H04M1/02
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent thickness or weight from being increased due to provision of back lights on one side and its rear side and to exclude the cost of back lights, even in the case of an enclosure structure provided with display parts on these sides.  <P>SOLUTION: A back light 33, a control part 35, and a main LCD 31 are stuck to a plane part parallel with main screens 14a and 24a, of a frame 34 being a plastic support body having a through hole 34a formed, from a side opposite to the main screens 14a and 24a in this order, and a sub-LCD 32 is stuck from a side opposite to the sub-screens 15a and 25a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003256077-A (JP)
Title: Display system
Inventor: ADAMS MICHAEL DEWAYNE
IPC: G09G5/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display system for reducing dependency of a user on a head part installing type display part.  <P>SOLUTION: This display system includes at least one display part of a body support type such as the head part installing type display part 102, and provides a plurality of display parts on visual information from a computer for the user. This system reduces the dependency of the user on the head part installing type display part 102 by reducing information normally displayed on the head part installing type display part 102.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004028675-A (JP)
Title: Dangerous object sensing system
Inventor: NAKASHIGE KEIKO
IPC: G01N27/68
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dangerous object sensing system for suppressing occurrence of pollution due to ionization.  <P>SOLUTION: When a sensor 18a senses a subject 10 entering in an inspection region of an X-ray inspection apparatus 14 while the subject 10 moves on a belt conveyor 12, a corona discharging power supply in the dangerous object sensing apparatus 16 turns on for a regular time interval, a gas sample including a material attached to the subject 10 is introduced into the dangerous object sensing apparatus 16 through a suction 20 and gas sample introduction piping 22, the introduced gas sample is ionized, the ionized gas sample is analyzed by an analyzer 28c(not shown), a data processor 24 determines whether the gas sample contains a dangerous object based on an analyzed result, the determined result is displayed on a screen, and the corona discharging power supply turns off when an exit sensor 18b senses the subject 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340802-A (JP)
Title: Electric circular saw having base part and safety cover connected together and enabling safe start of work
Inventor: SATO KIYOSHI
IPC: B27G19/02
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric circular saw so improved that a base part is always kept flat on a material, while a circular saw edge is always kept vertical thereto and can be aligned correctly and quickly with a cutting line, that when the circular saw edge lowers, the base part and the safety cover move in connection with each other and enable execution of work without being conscious of the safety cover and that the saw can be kept in a stable state when it is not used.   <P>SOLUTION: When a main body 2 lowers, the circular saw edge 9 lowers simultaneously. Since the base part 8 is in flat and close contact with the material, the safety cover 14 is pushed up by a connecting roller 10. When the work is ended, the safety cover is pushed by a spring 3 and restored to a normal state (Fig. 1). A cutting depth can be regulated by setting the limit height of the base part by a cutting depth regulating knob 13. When the saw is not used, it can be locked in the normal state (Fig. 1) by a lock 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026612-A (JP)
Title: Indicating material for ceramic
Inventor: KOIWAI KOJI
IPC: C04B41/81
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indicating material for ceramic which is used also for a ceramic base material the color tone of which is changed before or after firing and is capable of indicating to clearly distinguish from the ceramic base material before and after firing.  <P>SOLUTION: The indicating material is formed by dispersing an organic pigment containing no element except oxygen, carbon, hydrogen and nitrogen in a coloring paste for ceramic which contains an inorganic pigment. It is preferable that the inorganic pigment is at least an oxide of one kind among elements from group III element to group XIV element in periodic table. It is preferable that the decomposition temperature is 150-700°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037493-A (JP)
Title: Card attachment
Inventor: HANAKAWA YOICHI
IPC: A44C3/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a name card from being dropped and loosened when a user attaches it.  <P>SOLUTION: The card attachment is provided with a slit having a certain shape into which a card or a card container, whose surface is at least constituted of material having flexibility, is inserted and an engaging claw which is located within the slit and engages with an engaging hole or a recessed section of the card container when the card or the card container is inserted into the slit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037106-A (JP)
Title: Device for measuring radioactivity in waste
Inventor: GOTO TETSUO
IPC: G21F9/36
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow a nondestructive analysis of a hard-to-measure nuclide in waste, and to reduce manhours on a destructive analysis.  <P>SOLUTION: In a radioactivity measuring method, an electron beam being output of an electron beam accelerating tube 1 is irradiated to a noble metal target 2, and is converted into bremsstrahlung X-rays 6, and is irradiated into the waste housed in a waste vessel 3, and a measuring object radioactive nuclide in the waste is transformed into a nucleus by photonuclear reaction of the bremsstrahlung X-rays to measure energy of γ-rays 7 emitted from an induced radioactive nuclide generated as a result of nuclear transformation by the γ-rays. A vessel is simultaneously shielded from a neutron and the γ-rays by arranging a shield of a light element and noble metal around a Ge detector 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033339-A (JP)
Title: Acupressure tool
Inventor: KOJIMA TERUO
IPC: A61H39/04
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handy acupressure tool, the entirety of which is provided with a solid formed of a mineral material providing body activating stimulations by butting against acupoints of the human body and is small thus can be carried in a handbag, or the like, and provides a massage by pressing the solid against acupoints followed by tapping or rolling.  <P>SOLUTION: This acupressure tool has a cylindrical shaft portion and integrally has a spherical body of a desired size at one end of the cylindrical shaft portion, and a solid formed of a mineral material providing a body activating stimulations by butting against acupoints of the human body provided at a desired position of the spherical body or the tip of the cylindrical shaft portion. A spherical body smaller than the above spherical body is provided at the other end of the cylindrical shaft portion, and the large and small spherical bodies or the solid provided at the end of the cylindrical shaft portion are made of tourmaline or titanium, and furthermore are magnets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003088360-A (JP)
Title: Filamentous fungus having antagonistic activity to fungus of snow mold
Inventor: SAITO IZUMI
IPC: C12N1/14
Filed: 2002-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a filamentous fungus having an antagonistic activity to fungus of snow mold. SOLUTION: A filamentous fungus belonging to the genus Typhula having an antagonistic activity to Monographella nivalis, Sclerotinia borealis, or Pythium iwayamai.
Patent JP-2004033886-A (JP)
Title: Method and apparatus for preventing conversion of exhaust gas into white smoke
Inventor: SATO HITOSHI
IPC: C23G1/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing the conversion of exhaust gas into white smoke which can minimize the heating energy of the exhaust gas or reduce the energy consumption of an exhaust gas heating apparatus and an apparatus for the method.  <P>SOLUTION: (1) Before the exhaust gas is discharged into the air, the relative humidity RHg (%) and temperature Tg(°C) of the exhaust gas are adjusted corresponding to the relative humidity RHa(%) and temperature Ta(°C) of the air to meet the formula (RHg≤90-0.3RHa) and the formula (Ta+5≤Tg≤Ta+20). After that, the exhaust gas is discharged into the air at a discharge speed of 8 m/s or above. (2) Exhaust gas from a pickling tank is washed, and the exhaust gas and exhaust gas from a tank for forming a film for a pickling material are mixed to be discharged into the air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038568-A (JP)
Title: Countermeasure system to vehicle theft
Inventor: TSURUMARU SHOKON
IPC: B60R25/102
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To suppress thefts by the reduction in expense of a contract applicant and an affiliation service agent, the increase in the number of contracts handled by the agent, and the increase in security to vehicle theft by enabling the handling of a contract advantageous for the applicant and the agent while minimizing the labor hour of the both.  <P>SOLUTION: Computer devices 10 and 12 for handling the affiliation to at least one of two kinds of contracts of a vehicle theft insurance contract and a vehicle theft security contract have both affiliation contract functions of responding to the affiliation of a customer to a contract having a benefit content on the premise of the affiliation to the other of the two kinds of contracts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037886-A (JP)
Title: Optical scanning device
Inventor: FUJII MITSUYOSHI
IPC: G02B26/10
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To make a mirror light in weight and to effectively suppress the warpage of the mirror in an optical scanning device for vibrating a fine mirror supported by a torsion beam back and forth with the torsion beam as a torsion rotation axis.  <P>SOLUTION: The mirror 33 is vibrated back and forth with the torsion beam 32 as the torsion rotation axis, and the cross sectional shape of the mirror 33 is changed corresponding to a distance from the torsion rotation axis so as to reduce the second moment of the area of the mirror 33 parallel to the torsion rotation axis as it is separated from the torsion rotation axis. Specifically, for instance, the back-side of the mirror 33 is reduced in thickness and the area or depth of the thinning is increased as it is separated from the torsion rotation axis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003081797-A (JP)
Title: Composition for the oral cavity
Inventor: FUJISAWA KOICHI
IPC: A61K8/49
Filed: 2002-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a composition for the oral cavity including a sulfosuccinate based surfactant to effectively inhibit formation of stein and improving bitterness originating from the sulfosuccinate based surfactant and the odor of the surfactant. SOLUTION: This composition for the oral cavity comprises 0.01-5 wt.% of the sulfosuccinate based surfactant expressed by general formula (1), 0.01-1 wt.% of saccharin sodium and stevioside mixed in the weight ratio of saccharin sodium:stevioside=1:1 to 8:1, and one or more kinds of compound selected from vanillin, anethole and benzylsuccinate. [In the formula either one of X1 and X2 is R1 O-(AO)n or R1 CO-B-(AO)n - and the other is M2 O-, M1 and M2 are each same or different H, an alkali metal or the like, R1 is a 8-22C alkyl or alkenyl group, AO is a 2-3C oxyalkylene group, the average added mole numbers n is 0-20, B is -NH- or the like].
Patent JP-2004034669-A (JP)
Title: Printer
Inventor: HASEBE TAKASHI
IPC: B41J2/01
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer performing high resolution printing simply.  <P>SOLUTION: Recording heads 101-104 are reciprocated by means of a carriage 10 and the opposite ends of a recording medium P are detected by means of front sensors 101a-104a and rear sensors 101a-104a delivering detection signals to a control circuit 12. At the same time, a linear encoder 106 delivers encoder signals which are counted by means of the up/down counter of the control circuit 12. The count acquiring circuit of the control circuit 12 acquires the count depending on the input of the detecting means, performs comparison and operation, and judges the inclination of the recording heads 101-104. Judgment results are delivered to a head correction unit 105 where the inclination of a relevant recording head is corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009042-A (JP)
Title: Water cleaning treatment apparatus with air sucking and dispersing blade
Inventor: YONEZAKI HIROYUKI
IPC: C02F7/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cleaning treatment apparatus with air sucking and dispersing blades which drastically increases (3 to 10 times) the upper limit value (ceiling) of the air quantity taken into raw water and considerably shortens the height of the apparatus.  <P>SOLUTION: An intake cover 1, a water absorption cover 2, a guide cover 3, an impeller 4 for water-drainage, and an impeller 7 for air sucking and dispersing with holding fittings of the impeller 4 for water-drainage is included in the water cleaning treatment apparatus with the air sucking and dispersing blades. One holding fitting 7w for the impeller for water-drainage, the holding fitting 7w for the impeller for water-drainage, and a plurality of blades 7f for air sucking and dispersing upwardly projecting from the upper surface are included in the impeller 7 for air sucking and dispersing. When the impeller 4 for water-drainage rotates, the air from the intake hole is mixed with the raw water from the water absorption hole (s) by the air stirring effect and air dispersing effect of the impeller 7 for the air sucking and dispersing with the holding fitting for the impeller for water-drainage in a space 1S for agitating air with water and is made into numerous air bubbles. As a result, the amount of air water absorption attains 3 to 5 times that heretofore.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046415-A (JP)
Title: Printing system
Inventor: KOBAYASHI NORIYUKI
IPC: G06Q30/06
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system for efficiently providing a document printed with a content to a passenger having got off a traffic means at his/her destination by being instructed by the passenger in the traffic means to print out the content.  <P>SOLUTION: This printing system is quipped with a content server and a compound machine, these provided outside the traffic means, and an information communication system provided within the traffic means. The communication system is equipped with a base station, a server, and a plurality of terminal devices. At each of the plurality of terminal devices, low resolution contents for inspection are inspected by passengers. When a passenger selects a content for printing, ID (Identification) corresponding to the selected content is issued and stored in the server. When the traffic means reaches a destination, the stored ID is transmitted from the server via the base station to the compound machine. The compound machine prints a previously stored content of high resolution based on the received ID.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048371-A (JP)
Title: Imaging apparatus
Inventor: TOCHIGI AKIYOSHI
IPC: H04N5/64
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus equipped with an electronic viewfinder suitable for miniaturization, and having a sufficient observation field angle, and optical performance, in particular, performance for preventing harmful light.  <P>SOLUTION: The imaging apparatus comprises an imaging optical system, an imaging device for receiving luminous flux directed by the imaging optical system, an image displaying device for displaying an image, a controller for converting image information obtained from the imaging device into signals capable of being displayed by the image displaying device, and an observation optical system for directing an image displayed on the displaying device to observer's eyes. The observation optical system comprises one negative lens and one positive lens in order from the image displaying device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045245-A (JP)
Title: Edge detection method
Inventor: IWATA TERUHISA
IPC: G01B11/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an edge detection method for detecting the edge section of a spontaneously light emitting material from a fetched one-dimensional video luminance signal P (x) (x: the position of a pixel) by scanning the spontaneously light emitting material by a camera.  <P>SOLUTION: The edge detection method includes a process for calculating a luminous signal derivative dP(x) by differentiating the video luminous signal P(x); a process for calculating an interval integration value F(x) by performing interval integration over a specific pixel before and after each pixel position along the scanning direction of the luminous signal derivative dP(x); and a process for specifying the pixel position where the interval integration value F(x) is maximized as the edge section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046590-A (JP)
Title: Contract document storage device and system and its method
Inventor: YOKOMURA KATSUYA
IPC: G06Q50/10
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To store digital contract documents while guaranteeing the conclusion and cancellation of the contracts.  <P>SOLUTION: This system comprises a contract application client 200 that transmits contract application information to a contract acceptance server via a network and receives contract document information from the contract acceptance server; the contract acceptance server 210 that receives the application information from the client 200 via the network, creates contract document information based on the contract application information and transmits it to the client; and a contract document storage server 230 that acquires communication messages between the client 200 and the server 210, affixes digital signatures to the messages, and stores the messages and the digital signatures.  <P>COPYRIGHT: (C)2004,JPO