baber/WOPTO huggingface dataset:
Patent JP-2003231329-A (JP)
Title: Cover, its fixing structure and printer
Inventor: MURAMATSU YOSHIO
IPC: G07B13/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover having an excellent function, its fixing structure, and a printer being used in conjunction with a taximeter.  <P>SOLUTION: The printer comprises a case 10 for containing a roll sheet, or the like, a cover 20 being fixed to the case 10 wherein the cover 20 is provided with a shaft part 21, and the case 10 is provided with bearing parts 11 in correspondence with the shaft 21. When the shaft 21 is fitted in the bearing parts 11, the cover 20 is fixed to the case 10 to be opened/closed freely and the cover 20 is provided with a stop part 22 which can sustain the cover 20 in open state with respect to the case 10. The case 10 is provided with an engaging part 12 in correspondence with the stop part 22. A pair of arm 23 projecting from the cover 20 is provided with the stop 22 as a protrusion 2, and a pair of sidewalls 16a constituting the case 10 is provided with an engaging part 12 as a recessed part 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239864-A (JP)
Title: Compressor
Inventor: KAMIYA YUICHI
IPC: F04B27/10
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a barrel diameter of a compressor and miniaturize the compressor.  <P>SOLUTION: A screw connection part 24 by a spigot part is formed as a connection part of a front housing 1 and a rear housing 3 of the compressor so as to dispense with a through bolt conventionally used. Thereby, the barrel diameter is reduced at least by the through bolt. By providing the screw connection part 24, a position of an intake port 22 and a discharge port 23 becomes unstable, which passes a problem on position relationship with a target device. A mounting means 26 having a mounting leg 28 slidable and adjustable at least in a rotating direction is used in view of the problem.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242315-A (JP)
Title: Daily report management system and program thereof
Inventor: AEBA OSAMU
IPC: H04W12/08
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a daily report management system by which an operator can input operation contents in a daily report from a place the operator has gone and a manager can manage the operation contents of the operator in real time, maintain the accuracy of report contents and efficiently manage the operation due to the storage of daily report data, and to provide a program for the system.  <P>SOLUTION: This daily report management system consists of a management server for managing the daily report of the operator and a radio portable terminal device having a GPS function and for the operator inputting the daily report data. The management server and the radio portable terminal device are connected through the Internet, the radio portable terminal device transmits to the management server the daily report data inputted by the operator together with positional information obtained by the radio portable terminal device with the GPS function, and the management server stores the transmitted daily report data and performs daily report management of the operator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237480-A (JP)
Title: Sunvisor for vehicle
Inventor: NONOYAMA TAKEKI
IPC: B60R7/05
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sunvisor for a vehicle having a card holder provided with structure for storing a plurality of cards.  <P>SOLUTION: In this sunvisor for the vehicle 1 provided with the card holder 3 in a visor main body 10, the card holder 3 has a card storage part 30 for storing a plurality of cards C inside the visor main body 10, and an opening part 20 for taking the cards C in and out into/from the card storage part 30. A support body 4 movable along a layeredly piled direction of the cards C and for supporting an under face of the card C1 in the lowermost layer under the condition where the plurality of cards C are stored, and an elastic body 41 for energizing the support body 4 toward a card C3 side in an upper layer are provided inside the card storage part 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236561-A (JP)
Title: Waste water treatment apparatus
Inventor: TAKAHARA TOSHIO
IPC: F27D17/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the crystal growth of unhydrate in a filter segment and the deposition of calcium carbonate in a treating waste water containing the unhydrate of cement in a filtering section.  <P>SOLUTION: A heat exchanger 28 and a heater 29 of a gas-liquid contact system by exhaust gas are disposed in series between a waste water supply source 20 and the filtering section 21 and a stagnation section 26 for progressing the hydration reaction of the unhydrate is disposed on the outlet side of the heater 29. After the waste water is heat exchanged with the clean treated water of a high temperature, which is discharged from the filtering section 21 in the heat exchanger 28, the waste water is further heated by the heater 29 and is supplied with carbon dioxide and is admitted in the state of being enhanced in the reactivity of hydration and carbonation into the stagnation section 26.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003046377-A (JP)
Title: Ring oscillator circuit and delay circuit
Inventor: KANZAKI MINORU
IPC: H03K5/13
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce the power supply voltage dependence of an oscillated frequency in a variable frequency oscillation circuit and to reduce the power supply voltage dependence of a delay time in a variable delay circuit. SOLUTION: The ring oscillator circuit is made by connecting K units of inverter circuits U11, U12,..., U1K in a ring shape. The inverter circuit U11 comprises a CMOS inverter IV1, which includes MOS transistors MP4 and MN4, a P-channel MOS transistor MP3 which functions as the current source for a CMOS inverter IV1, and a CMOS inverter IV2 which is connected in parallel to the CMOS inverter IV1 and includes MOS transistors MP5 and MN5.
Patent JP-2003244066-A (JP)
Title: Mobile phone, its control method, and program
Inventor: ISHIKAWA MASARU
IPC: H04B7/26
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone capable of quickly shifting a power-saving mode into an ordinary mode when a user desires.  <P>SOLUTION: The mobile phone 1 is provided with a vibration sensor 14 for sensing vibration, a control section 15 releases a power-saving mode and shifts to an ordinary mode when the vibration sensed by the vibration sensor 14 has a predetermined feature and if the control section 15 is set to the power- saving mode, wherein power supply to unnecessary sections (e.g. a display section 20) not used at present is interrupted. Further, the shift from the ordinary mode to the power-saving mode is made after a lapse of a prescribed time from the start of the ordinary mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244075-A (JP)
Title: Optical transmission system, optical receiver and band adjustment apparatus
Inventor: MAEDA YOSHIHIKO
IPC: H04B10/077
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission system wherein a transmission rate is automatically discriminated and a band is properly adjusted in response to the transmission rate.  <P>SOLUTION: In the optical transmission system 1 configured to include: an optical transmitter 10 for superimposing a control supervisory signal with transmission rate information of a main signal set thereto on the main signal to be transmitted and transmitting the superimposed signal; and an optical receiver 20 for using a photo diode 21 to receive the superimposing signal, the optical receiver 20 is provided with: a low pass filter 22 for extracting a control supervisory signal from the superimposing signal; a CPU 23 for discriminating the transmission rate of the main signal on the basis of the control supervisory signal obtained by extraction and outputting a setting voltage signal for band adjustment in response to the transmission rate; a trans- impedance amplifier 25 for receiving the main signal; and a band adjustment section 24 constituted by including a PIN diode placed as a feedback resistor of the amplifier 25 and through which a current in response to the setting voltage signal flows and for adjusting the band of the main signal on the basis of the setting voltage signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250030-A (JP)
Title: Image reading method
Inventor: OHIRO HIDEKAZU
IPC: H04N5/253
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading method capable of acquiring image data with high accuracy wherein influence due to dispersion in a position of a face of an exposed medium with which a focus is to be matched is reduced.  <P>SOLUTION: First the focus is adjusted every time a film (exposed medium) is set to acquire a plurality of focus data. Then virtual focus data corresponding to a virtual focus are obtained on the basis of a plurality of the focus data so as to place the virtual focus between both extreme foci among a plurality of foci corresponding to a plurality of the focus data. Then the focus is adjusted to read an image on the basis of the virtual focus data. A plurality of the focus data may be acquired from one film or from a plurality of films. Further, the virtual focus data include temperature data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258246-A (JP)
Title: Method of manufacturing field-effect transistor
Inventor: NAKAMURA TAKASHI
IPC: H01L21/30
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively supply deuterium to a field-effect transistor so that the deuterium may be supplied to a set depth with accuracy in a process of supplying the deuterium to the transistor.  <P>SOLUTION: A method of manufacturing the field-effect transistor comprises a step of forming an oxide film 14 on a silicon substrate 12, a step of forming a polysilicon electrode film 16 on the oxide film 14, and a step of supplying deuterium ions to the interface between the oxide film 14 and silicon substrate 12 through the polysilicon electrode film 16 by means of an ion implanter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254580-A (JP)
Title: Ventilation structure
Inventor: OTA ISAMU
IPC: F24F7/10
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation structure installable with a low cost, wherein only a specific room can be intensively ventilated without increasing an air conditioning load.  <P>SOLUTION: This ventilation unit 10 for ventilation of a plurality of rooms in a building 1 is provided with: a ventilation unit body 11 installed in contact with a hall 1G; outside air introducing piping 12 for introducing the outside air, an outside air supply opening 13 for supplying the introduced air into the building; a blow-off port 16 opened at the hall 1G, an indoor air recovery opening 15 for recovering the air inside the building; a suction port 17 opened at a living room 1A; and indoor air exhaust piping 14 for exhausting the recovered indoor air to the outside. Each of the plurality of rooms is made to communicate to the hall 1G. Thus, since a duct from the ventilation unit body 11 to the blow-off port 16 is made short and duct piping to each of the rooms is omitted, installation costs of the ventilation unit 10 is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258321-A (JP)
Title: SHEET TYPE beta-FeSi2 DEVICE
Inventor: MAKITA YUNOSUKE
IPC: C22C38/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus which reduces man-hours required for film deposition, electrode formation and protective film formation on a crystal board of a device, which have conventionally been performed in a vacuum apparatus, enhances throughput and reduces manufacturing costs.  <P>SOLUTION: The apparatus deposits a film, and forms an electrode and a protective film while depositing a powder raw material on a flexible sheet in the air or an inert gas atmosphere and pressing it by heating roller, thus manufacturing the device in a continuous and an integrated operation is realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002370643-A (JP)
Title: Railway vehicle driven for in particular passenger transport in urban and regional traffic
Inventor: KOCH ROBERT
IPC: B60L50/10
Filed: 2002-03-05
Abstract: PROBLEM TO BE SOLVED: To enable quick and particularly satisfactory attachment and detachment accessibly for a driving constitution group as a fitting module when required. SOLUTION: A mounting element 5 formed into a container shape accommodates at least an internal combustion engine 3 and a generator 4 and can be inserted into a vehicle through an existing opening 6 of a vehicle outer wall 9.
Patent JP-2003250428-A (JP)
Title: Method for leaving space between transfer objects, apparatus therefor and pretreatment apparatus for packing of material to be processed such as pie dough or the like
Inventor: NAKASAKI TAKU
IPC: A21C9/08
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To secure a desired space between a preceding transfer object of a fixed amount and the subsequent transfer object and to efficiently carry out cutting on a line of a sheet to become a partition in packing in a box especially in the process from production of pie dough, etc., to packing of half- finished goods without requiring skill.  <P>SOLUTION: The apparatus is equipped with a cutting means for carrying out cutting on the sheet by swinging a cutting blade down on a second conveyor 2. The second conveyor 2 transports materials to be processed successively moved on from a first conveyor 1 at a primary transport speed. When the amount of the materials to be processed moved on the sheet reaches a fixed amount, the second conveyor transports the materials to be processed at a secondary transport speed higher than the primary transport speed. The secondary transport speed is returned to the primary transport speed again so that the sheet is exposed between the preceding materials to be processed and the subsequent materials to be processed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255727-A (JP)
Title: Image forming device
Inventor: WATANABE KOICHI
IPC: G03G21/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To steadily obtain satisfactory image quality by effectively preventing an image defect caused by scatter of imaging material in a transfer area.  <P>SOLUTION: In an image forming device which transfers an image formed on an image carrier 1 to a recording material 3 via an intermediate transfer body 2, either one of the image carrier 1 and the intermediate transfer body 2 has the form of a drum and the other has the form of a belt which is stretched round stretch rolls 4. The belt member is disposed in contact with and along the outside shape of the drum member and over a predetermined area. In a contact area m between the drum member and the belt member, transfer members 5 (5a, 5b, in the present embodiment) are disposed so as to face the contact area m, except its both ends A and B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261532-A (JP)
Title: Method for producing indoline derivative
Inventor: FUJII KATSUHIRO
IPC: C07D209/30
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To establish a method for taking out high-purity 1-acetylindoline-2- sulfonic acid alkali metal salts in high yield from reaction solution by carrying out a reaction in good yield without loosing fluidity of the reaction solution during synthesis of 1-acethylindoline-2-sulfonic acid alkali metal salts by heating indoline-2-sulfonic acid alkali metal salts in acetic acid anhydride under stirring to acetylate.  <P>SOLUTION: The indoline-2-sulfonic acid alkali metal salts react with acetic acid anhydride in the presence of an anionic surfactant to acetylate in high yield and further, a ketone solvent is added to the reaction mixture after finishing the reaction. As a result, the high-purity acetyl indoline-2-sulfonic acid alkali metal salts is taken out in high yield from the reaction solution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264441-A (JP)
Title: Gain control circuit and gain controller
Inventor: ISHIGURO NAOYUKI
IPC: H03G3/30
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gain control circuit and a gain controller capable of performing gain control of radio waves of a very weak electric field by using a pin diode regarding the gain control circuit and the gain controller for controlling the gain of an input signal according to a control signal.  <P>SOLUTION: The gain control circuit controls the gain of the input signal according to the control signal, has the pin diode for gain control that performs gain control of the input signal according to the control signal and a pin diode for an attenuator that performs the gain control of the input signal according to the control signal and sets a reduction quantity and an insertion loss so that the reduction quantity and the insertion loss to be required for the input signal are satisfied by combining the pin diode for gain control and the pin diode for the attenuator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262620-A (JP)
Title: Method for detecting alignment deviation of ultrasonic line sensor
Inventor: YAMAZAKI TAKUYA
IPC: G01N29/04
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting alignment deviation, which can easily and automatically detect the alignment deviation of an ultrasonic line sensor which is employed in an ultrasonic inspecting apparatus or the like.  <P>SOLUTION: A line focus-type ultrasonic transmitting probe 1 and a line focus-type ultrasonic receiving probe 2, which are respectively made up of a plurality of arrayed elements, are disposed opposite to each other on the straddling sides of a plate to be tested 3. When it is decided that the amplitude ratio of a signal of first order transmitted waves which pass through half of the shuttling distance of the plate to be tested, to a signal of second order transmitting wave which passes through one and a half of the shuttling distance, is smaller than a prescribed value, the alignment device is decided to be not smaller than a prescribed deviation value in a direction orthogonal to the arrayed elements.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260383-A (JP)
Title: Electrostatic dust collecting system
Inventor: KATAYA ATSUSHI
IPC: B03C3/66
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic dust collecting system for neutralizing dust which can not be collected in a dust collecting zone, and preventing wall surface adhesion contamination by charged particles without increasing the size of an electrostatic dust collecting device as a whole and deteriorating a dust collecting function.  <P>SOLUTION: A dust collecting unit is provided with an electrification part which applies high voltage and gives electric charge to dust, and a dust collecting part which captures electrified dust by a coulombic attraction force. The dust collecting block is constituted of a plurality of the dust collecting units and the electrostatic dust collecting system is constituted of a plurality of the dust collecting blocks and captures dust. The plurality of dust collecting blocks are classified into positive discharge blocks and negative discharge blocks per the dust collecting block so as to decrease the difference of processing capacity between the positive discharge blocks and the negative discharge blocks. The positive discharge blocks are connected to a high voltage generation board for positive discharge and the negative discharge blocks are connected to a high voltage generation board for negative discharge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272908-A (JP)
Title: Arrestor
Inventor: YAMAGUCHI MAKOTO
IPC: H01C7/12
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arrestor which is constituted by laminating zinc oxide elements upon another and putting a cover of an insulating material, such as silicone rubber, a polymer, etc., on the outer peripheral section of the laminate, and in which the zinc oxide elements can be integrally laminated upon another and can be used even when the arrestor is used for high voltages.  <P>SOLUTION: A zinc oxide element module is constituted by housing a zinc oxide element block obtained by laminating the zinc oxide element upon another in an insulating cylinder by arranging a pressurizing section on one end of the block and arranging a pair of electrodes on both end faces of the block and applying a pressing force to the zinc oxide elements while the electrodes are locked to both end sections of the insulating cylinder. Then a pleated cover made of a weather-resistant insulating material is formed on the outer peripheral section of the module.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266133-A (JP)
Title: Bulging method and device
Inventor: HATANO YASUJI
IPC: B21D26/047
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To require no prebending nor annealing incidental to it and to reduce the number of processes compared with a conventional machining method.  <P>SOLUTION: A pipe P is set on the left and right split dies 1, 2 which are formed by dividing a pair of upper and lower dies for bulging at the bulged part in the longitudinal direction of the pipe. Both ends of the pipe are each fitted with core bars 3, 4 and pressurized with the core bars 3, 4 by a prescribed pressurizing force in the pipe axial direction. While the inner pressure of the pipe is raised to a predetermined pressure level, the right split die 2 is lowered until the left and right split dies 1, 2 coincide with the shape of the original dies for bulging. While both ends of the pipe are pressurized with the core bars 3, 4 by the prescribed pressurizing force in the pipe axial direction, the inner pressure of the pipe P is raised until the pipe P comes into close contact with the dies for bulging.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270641-A (JP)
Title: Liquid crystal display device
Inventor: YAMAGISHI SHINJI
IPC: G02F1/1341
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which an interval between individual substrates is stably uniformized while securing display quality, and to provide a method for manufacturing the same.  <P>SOLUTION: A spacer body 6 having a plurality of peripheral spacers 6a and one central spacer 6b is arranged between a first substrate 2 and a second substrate 3. The peripheral spacers 6a are mixed in a sealing material 4. The central spacer 6b is arranged in the substantially central part of a housing space in which a liquid crystal layer 5 is housed. Even when the region of the first and second substrates 2 and 3 facing the substantially central part of the housing space is intensively pressurized by large pressure, the depression of the first and second substrates 2 and 3 is prevented by the central spacer 6b, thereby the intervals are stably uniformized. Since only one central spacer 6b is arranged in the housing space, influence of the spacer body 6 on the liquid crystal layer 5 is minimized, and the display quality of the liquid crystal display device 1 is secured.  <P>COPYRIGHT: (C)2003,JPO