baber/WOPTO huggingface dataset:
Patent JP-2004173340-A (JP)
Title: Control system for synchronous motor
Inventor: TOYODA MASARU
IPC: H02P27/06
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system which prevents the enlargement by providing a power conversion apparatus with first and second power converters in parallel and connecting a synchronous motor via the first and second circuits provided on the output side and starting it with the first circuit without a transformer and boosting the supply voltage with the transformer in the second circuit thereby elevating the voltage of the motor, and reduces the torque ripple caused by higher harmonics by sliding the phases of each carrier frequency of inverters.  <P>SOLUTION: In the control system for the synchronous motor, the first and second power converters are provided in parallel, and it is started with the first circuit where a transformer is not connected, and it is supplied with power boosted with the second circuit, and the phases of each carrier frequency of the first and second inverters are slid from each other. Accompanying the capacity increase of a low voltage system of thyristor starter, a transformer is connected to the circuit, and at the start of the synchronous motor, the power is supplied by bypassing the transformer, and the two kinds of a load commutation type and a compulsive commutation type are available as an inverting circuit. However, to solve the problems that the torque ripple of the motor is large since the output current is of rectangular waves and that a power harmonic current is large, a power converter circuit is made to carry a small harmonic current so as to reduce the torque ripple of the motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168868-A (JP)
Title: Molded product for laying underground or on the ground
Inventor: MATSUOKA KATSUHIRO
IPC: C08L101/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded product for laying underground or on the ground having practically sufficient heat resistance, impact resistance and appearance( e.g. no sink mark, surface gloss ) on being injection-molded.  <P>SOLUTION: The molded product for laying underground or on the ground comprises a recycled PET resin, a polyester resin, a crystal nucleating agent and a thermoplastic elastomer. In this molded product, the weight ratio for the recycled PET resin and the other components is (98:2) to (2:98), the weight ratio for the polyester resin and the thermoplastic elastomer is (90:10) to (10:90), and the crystal nucleating agent is at 0.1-10 pt(s). wt. based on 100 pts. wt. of a total of the polyester resin and the thermoplastic elastomer. This molded product is substantially free of sink marks and uniform in surface gloss.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170660-A (JP)
Title: Image forming apparatus
Inventor: HIRAI HIDEJI
IPC: G03G15/04
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of always maintaining high image quality without being affected by developer deterioration by accurately measuring the developer deterioration.  <P>SOLUTION: The deterioration degree of the developer is accurately decided based on measurement values detected by an optical toner density sensor 22 and a 2nd developer characteristic measuring means such as a permeability sensor 23, and then, an image forming condition is changed. With the further deterioration of the developer, in the case it becomes impossible to cope with only by changing the image forming condition, the developer stored in the developing unit 4 is exchanged with new developer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173042-A (JP)
Title: Information processor and program
Inventor: MATSUMOTO KEIZO
IPC: G06Q20/10
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor and a program which guarantees high level of security by utilizing the electronic watermark information embedded in the image data constituting a picture of an application, for execution of the application.  <P>SOLUTION: The information processor and the program make a computer execute an input acceptance step of accepting operation indications of the program, an electronic watermark information extraction step of extracting electronic watermark information from stored image data, a picture output step of utilizing image data to construct a picture and outputting the picture, and an embedded information processing step of processing electronic watermark information extracted in the electronic watermark information extraction step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180366-A (JP)
Title: Electric component holding fixture
Inventor: MOMIYAMA TAKEKAZU
IPC: H02G3/30
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric component holding fixture by which a wire can be fixed to a fixing plate or a printed board and the attachment and detachment of the fixing plate can easily be conducted from one direction by a simple operation, and which is superior in versatility.  <P>SOLUTION: The electric component holding fixture 1 comprises a holding means that holds an electric component or the like, and a fixing part that fixes the holding means to a member to be fixed. The fixing part comprises a locking leg 3 with movable and fixed check claws 4, 4' that are inserted in a fixed hole formed in the member to be fixed at the lower-side tip of a support column 6, and also comprises an elastically deformable press operation piece 5 that is formed on the extension of the movable check claw 4 and serves as a release mechanism when removing the electric component holding fixture from the member to be fixed. The press operation piece 5 is provided with a means that facilitates the operation of the attachment/detachment of the electric component holding tool 1 to the member to be fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178858-A (JP)
Title: Fuel cell system
Inventor: YAMASHITA KATSUJI
IPC: H01M8/06
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately control generation power of a fuel cell in consideration of a control suspension.  <P>SOLUTION: A control part 600 obtains pressure inside a cylinder 510 from a detection result of a pressure sensor 514 and obtains a relative speed of a piston 512 to the cylinder 512 from a detection result of a stroke sensor. The control part 600 calculates the product of the obtained pressure inside the cylinder 510 and the speed of the piston 512 to obtain a value of load power of a control suspension 500. The obtained load power is set at a required value of the generation power to an FC 200 so that the FC 200 supplies the generation power in a just amount to the obtained load power of the control suspension 500. The control part 600 draws required value of an FC current to be outputted from the FC 200, based on the set required value of the generation power, and draws a hydrogen amount necessary for the FC 200, based on the derived required value. Amounts of methane and water necessary for a reformer 100 are drawn, based on the derived necessary hydrogen amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175186-A (JP)
Title: Electronic interlock system
Inventor: MUKAI ATSUSHI
IPC: B61L19/06
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To make an electronic interlock system controlling a railway point and an external instrument of a signal a complete double redundancy structure.  <P>SOLUTION: This system is constructed in a standby multiple system having two control systems in which control systems controlling external instruments are constructed identically arranged in parallel. Each control system is provided with a system output monitor means monitoring output state of own system, an external output monitor means monitoring output state to an external instrument control device, and a circuit connection and removal means connecting and removing the external instrument control device having the external instrument control device connected. As a slave system, another control system on standby detects that control signal to the external instrument control device stops and a output circuit of own system is connected to the external instrument control device by the circuit connection and removal means. Consequently, the control system becomes a complete double redundancy structure, probability that the external instrument control device completely stops is reduced and reliability of the control device is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173956-A (JP)
Title: Game machine
Inventor: MITSUZONO KOJI
IPC: A63F7/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of suspending a game when receiving a call and replaying the game from the suspended state.  <P>SOLUTION: Game is suspended when receiving call by using an operation controller for controlling the operation of a game, a connection part for connecting a mobile telephone, a call information receiver for receiving call information from the mobile telephone connected with the connection part, an interruption processor for terminating the control operation of the operation controller and interruption-processing during a game operation when the call information is received, and a memory for storing the processed state in a game interruption. Then, the game is replayed from the processing state at the interruption by storing the processed state at the interruption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003263930-A (JP)
Title: Recycling method for scrapped wire harness
Inventor: KATSUMATA MAKOTO
IPC: B29B17/04
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective recycling method, in which starting from a scrapped wire harness composed of electric wires having as a covering material a resin composition compounded by blending an olefinic resin with magnesium hydroxide as a flame retardant, substances which include magnesium hydroxide are recovered and reused, and provide a recycling method to reuse a waste material accompanying electric wires.  <P>SOLUTION: The recycling method for the scrapped wire harness composed of the electric wires, having as the covering material the resin composition compounded by blending the olefinic resin with magnesium hydroxide as the flame retardant, comprises the steps of (1) pulverizing the scrapped wire harness, (2) incinerating the resulting pulverized particles, and (3) converting magnesium compounds contained in the resulting incinerated ash into magnesium hydroxide, which is recovered.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003114891-A (JP)
Title: Document output device, and method of composing static web page used for the device
Inventor: OUCHI NORIYUKI
IPC: G06F17/30
Filed: 2002-11-28
Abstract: PROBLEM TO BE SOLVED: To allow a traveling robot to perform an index information acquiring processing for a large number of Web pages even if the Web pages are dynamically generated. SOLUTION: An existing operation system 20 generates dynamic Web pages, and comprises, as well known, a Web server 21, a CGI processing part 22, and an commodity database 23. A conversion processing part 30 converts a URL of a type not accompanying the argument notation of an HTTP request into a URL of a type accompanying the argument notation, and reversely converts for HTTP response, and performs a conversion to insert keywords into the pages of the body of the HTTP response. A category index site map storage part 32 is disposed under the route directory of the Web server 21, and holds Web page groups for forming category indexes and site maps. Anchor information to the dynamic pages is noted and embedded in the Web page groups with the URL of the type not accompanying the argument notation.
Patent JP-2004175075-A (JP)
Title: Color printer
Inventor: KUNIMI KEIJI
IPC: B41J5/30
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color printer which can do printing through the use of an arbitrary color in in-printer processing and which enables a color separation into two or three colors.  <P>SOLUTION: This two-color or three-color printer, which can do the printing by using a special or arbitrary color, is characterized by specifying a color conversion method through the use of a printer panel or a printer driver so as to enable conversion to the arbitrary color which enables the printing using the two-color or three-color printer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182616-A (JP)
Title: New ameliorant for neurotransmission function disorder
Inventor: KAWAMURA RYOICHI
IPC: A61P21/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new ameliorant for neurotransmission function disorders.  <P>SOLUTION: This ameliorant for the neurotransmission function disorders comprises selenocysteine-containing protein preferably exemplified by selenoprotein P, a C-terminal peptide or a peptide group of this protein as a main active ingredient. The ameliorant suitable for neurotransmission function disorders caused by various causes of diseases is obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184647-A (JP)
Title: Camera
Inventor: NUMATA HAJIME
IPC: G03B17/02
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of comparatively easily preventing camera shake.  <P>SOLUTION: An image pickup lens 3 is provided on the front of the camera. A shutter release button 6 is provided on the back of the camera so that its center axis may be aligned with the optical axis 3a of the image pickup lens 3. Since force for pressing the shutter release button 6 is applied in the direction of the optical axis 3a, the camera shake is prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184668-A (JP)
Title: Karaoke print system
Inventor: SHIONOYA HIROSHI
IPC: H04N5/765
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a karaoke print system in which it is possible to photograph a singing person by using a karaoke machine, photographed/printed images of high picture quality can be obtained, mobility of a camera is improved, restrictions on the viewing angle of the camera is eliminated, and an image to be printed is enabled to be confirmed and selected.  <P>SOLUTION: This karaoke print system comprises a digital camera DC which is prepared for each karaoke room wherein a karaoke machine KRS is installed and has a wireless communication means of transmitting images photographed in the karaoke room KR by wireless, a terminal machine IMS which is arranged in each karaoke room KR and has a wireless communication means of communicating with the digital camera by wireless to receive images and a communication means of transmitting the received images to a print server, and the print server PRS which is connected to terminal machines IMS in respective karaoke rooms KR and makes a printing means print images received from the respective terminal machines IMS.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186398-A (JP)
Title: Adhesive tape for processing wafer
Inventor: AIHARA SHIN
IPC: H01L21/301
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide how to use an adhesive tape for processing wafer with excellent exfoliation recovery performance of chips obtained by cutting the wafer and excellent chemical treatment, storage and transportation stability for reducing a load imposed on an environment.  <P>SOLUTION: A wafer processing method is provided with excellent exfoliation recovery performance of chips and excellent chemical treatment, storage and transportation stability for reducing a load imposed on an environment, by using the adhesive tape for processing wafer that is formed by strongly integrating an adhesive layer not substantially including a reactive component on at least one side of a substrate layer. A force of extending the adhesive tape for processing wafer is converted into a force of exfoliation, the 180° tear-off adhesive force measured in compliance with JIS Z0237 is within a range of 0.1 to 10N/25 mm at a temperature range of 20 to 80°C, the shear exfoliation strength at a temperature of 23°C is within a range of 0.5 to 3MPa, and the Young's modulus E' of the adhesive layer at a temperature of 23°C is within a range of 2 to 12MPa.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186000-A (JP)
Title: Surface light source device and display device
Inventor: KOKOGAWA TORU
IPC: G02F1/13357
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device high in light utilization efficiency and superior in brightness characteristics.  <P>SOLUTION: A hologram pattern is formed on a light emitting face 201 of a light guide plate 104. The hologram pattern has a light diffusion action anisotropically in a parallel direction with a light incident face. A prism structure extending in the parallel direction with the light incident face by a mirror plane working is formed on the rear face 203 of the light guide plate. A downward prism sheet 103 having the vertex angle with a prescribed angle is arranged on a light emitting face of the light guide plate. By applying the downward prism sheet having the vertex angle with a prescribed angle to the light guide plate in which an anisotropical diffusion hologram pattern is integrally molded, the liquid display device superior in the brightness characteristics can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183354-A (JP)
Title: Opening and closing shock-absorber of flap gate door
Inventor: IDE SHINJI
IPC: E05F3/04
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To simply and surely absorb shock stably both in opening and in closing a gate door body of a flap gate door.  <P>SOLUTION: A higher coil spring 10, an intermediate guide member 12 and a lower oil damper 14 are disposed in a strut 1, the lower end of the coil spring 10 is fixed to the intermediate guide member 12, the upper end of the oil damper 14 is fixed to the longitudinal tip part of a rotating member 4 where a tension coil spring 6 for energizing the gate door body in the closing direction is fixed, and the rotating member 4 is slidably engaged with the intermediate guide member 12, whereby the higher coil spring 10 of different shock absorbing material is used for absorbing a shock in the direction of closing the gate door body, and the lower oil damper 14 is used for absorbing a shock in the opening direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181409-A (JP)
Title: Method and apparatus for water sterilization and cleaning
Inventor: ABE KAZUO
IPC: C02F1/32
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water sterilization and cleaning apparatus which can safely remove iron and manganese from water, such as well water and underground water, containing a large amount of iron and manganese, and obtain perfectly sterilized treated water.  <P>SOLUTION: The water sterilization and cleaning apparatus has a device for generating active oxygen by irradiating air with shortwave ultraviolet light in presence of a photocatalyst, an oxidation and filtration column for feeding the air treated by the above active oxygen generator into water to be treated, to coagulate and precipitate ions of iron and manganese in the water to be treated, and filtering the produced solid, a sterilization column for irradiating the water to be treated, discharged from the oxidation and filtration column with the shortwave ultraviolet light in presence of the photocatalyst to sterilize the water by generated hydroxy radicals, and a posttreatment device for further irradiating the water to be treated with longwave ultraviolet light to decompose excessive hydroxy radicals generated in the above process and returning the resultant water to the original water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192109-A (JP)
Title: Project evaluation system and method
Inventor: YOKOTA TAKESHI
IPC: G06Q10/06
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To highly precisely elucidate problems and excellent points of a project.  <P>SOLUTION: A project evaluation system is constituted of a process plan database 1, an actual result information database 2, a predictive model database 3, a predictive value calculating device 4, a project evaluation device 5 and an evaluation result display device 6. The actual result information until the present time and prediction information of the future are used to estimate the evaluation (the elucidation of excellent points or problem) of a project according to the actual situations on the basis of quantitative indexes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190153-A (JP)
Title: Method for producing paper and paper machine
Inventor: IWATA HIROSHI
IPC: D21F3/04
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing paper, with which paper layer strength at the surface side in which water drainage of a paper web having imbalanced water drainage balance between the face side and the back side is insufficient is improved and the paper web is threaded at a high speed and a paper machine therefor.  <P>SOLUTION: The method for producing paper has a process for nipping both the surface sides of the paper web and draining water, a process for nipping one surface side of the paper web and draining water, a process for nipping the other surface side and draining water and a process for bringing the paper web into contact with a transporting member and transporting the paper web. The paper web is drained, dewatered and dried uniformly on the face side and the back side by the constitution. Consequently, high-quality paper having improved paper layer strength and controlling occurrence of vessel pick is produced. In the method for producing paper, the paper web is transported at a high speed since no free run occurs. The paper machine is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193842-A (JP)
Title: Resource reservation method and packet communication system
Inventor: ANDO SATOSHI
IPC: H04L47/724
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resource reservation method which is capable of reducing a load imposed on a repeating device and keeping communication quality high even when a receiving device and the like are moved after reservation is made.  <P>SOLUTION: A device group is composed of a terminal T1 transmitting packets, repeating devices X0 to X4 relaying packets, and the receiving device T2 receiving packets. When communication resources are reserved, a link for connecting the interfaces of two devices selected from the device group together is defined. A route from a transmitting device to a receiving device is defined as the aggregate of the links. At least, the connecting condition of all the links forming the route is checked. When the checked connecting condition of all the links forming the route meets the content of a request for reservation, the resources are reserved in accordance with the content of reservation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189524-A (JP)
Title: Method of manufacturing silicon carbide fine particles-dispersed ceramic sintered compact
Inventor: MATSUBAYASHI SHIGEHARU
IPC: C04B35/628
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive method of manufacturing a silicon carbide fine particle-dispersed ceramic sintered compact having a high density and a high strength.  <P>SOLUTION: The method of manufacturing the silicon carbide fine particle-dispersed ceramic sintered compact is characterized by using a pot and /or balls for pulverization which is composed of a ceramic material containing 50% to 99% silicon carbide by volume ratio, charging ceramic powder except silicon carbide and the balls into the pot, wearing the balls themselves for pulverizing and/or the inside surface of the pot in a process for pulverizing and mixing the ceramic powder by rotating or vibrating to incorporate ≥0.5vol.% to ≤4vol.% silicon carbide having ≥0.02 μm to ≤0.2 μm average particle diameter in the ceramic powder, and firing after molding the resultant ceramic powder.  <P>COPYRIGHT: (C)2004,JPO&NCIPI