baber/WOPTO huggingface dataset:
Patent JP-2003286812-A (JP)
Title: Controller for valve opening/closing timing
Inventor: NOGUCHI YUJI
IPC: F01L1/34
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of a controller for valve-opening/closing timing which is constituted so that a stopper for regulating the rotational range of a rotor has no effect on the operation of a locking member.  <P>SOLUTION: The control device comprises a housing 31, and a rotor 20. A plurality of protrusions 31c are formed in the peripheral direction on the inside-diameter part of the housing 31, which synchronously rotates with either of a rotating shaft of an engine and an intake-exhaust control member for controlling the intake-exhaust of the engine. The rotor 20 rotates with respect to the housing 31 in synchronization with the other part. Recesses 31a are formed between the rotor 20 and the housing 31 and demarcated by vanes 21. A lock member 61 is provided at one of the protrusions 31c of the housing 31. The lock member 61 protrudes or retracts to control or to allow the rotation of the rotor 20 with respect to the housing 31. Stoppers 31k, 31m are provided at the protrusion 31c different from the protrusion 31d where the lock member 61 is provided. A vane 21 comes into contact and controls the rotational range of the rotor 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286063-A (JP)
Title: Photocatalyst carrying composition and structure formed by using the same
Inventor: SANO KUMIKO
IPC: B01D53/86
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition which is hardened without deteriorating the performance of a photocatalyst, lowering the workability and necessitating special aging even at low temperature so that the construction period can be shortened and to provide a structure formed by using the composition.  <P>SOLUTION: This photocatalyst carrying composition contains a hydraulic material, a fine aggregate, a setting modifier, a water reducing agent and a material having the performance of the photocatalyst. Calcium aluminate other than C<SB>3</SB>A (tricalcium aluminate) is incorporated in the hydraulic material by ≥8 wt.%. In particular, it is preferable to incorporate lithium carbonate and tartaric acid as the setting modifier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286150-A (JP)
Title: Skin care preparation
Inventor: FUJIWARA SHIGEYOSHI
IPC: A61Q1/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care preparation having excellent effects for preventing and ameliorating rough skin.  <P>SOLUTION: This skin care preparation contains a metal-doped barium sulfate powder obtained by reacting a barium ion with a sulfate ion in the coexistence of a metal ion. Preferably, the molar ratio of the barium ion, the sulfate ion and the metal ion is 1:(0.5-2):(0.001-10). Preferably, the metal ion is one or more kinds selected from the group consisting of lithium ion, sodium ion and zinc ion. The content of the metal-doped barium sulfate powder based on the amount of the skin care preparation is preferably 3-40 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298389-A (JP)
Title: Mounting method of surface acoustic wave element and surface acoustic wave device having surface acoustic wave element which is sealed with resin
Inventor: MIYAJI NAOKI
IPC: H03H3/10
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave (SAW) device in which a heating process can be shortened, thermal breakage of a surface acoustic wave element can be prevented, and reduction in thickness (low height) can be realized.  <P>SOLUTION: The device has a substrate, the SAW element which has an interdigital transducer (IDT) formed on a piezoelectric substrate and is flip-chip mounted on the substrate by bumps so that the IDT face the substrate, a first resin layer covering the SAW element, and a second resin layer formed on the first resin layer. The first and second resin layers are made of a thermosetting resin which generates a state transition of hardening after softening in a heating process, and the first resin layer is formed of a resin material having fluidity due to softening larger than that of the second resin layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002363889-A (JP)
Title: Coated paper for printing
Inventor: WAKAI CHIZURU
IPC: D21H21/16
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain coated paper for printing having high blank glossiness, generating no irregular impression, good in ink-drying properties and excellent in printability. SOLUTION: This coated paper for printing is produced by making a surface layer containing a thermoplastic polymer having >80 deg.C glass transition temperature and a surface sizing agent on a pigment coated layer made by laying a coated layer containing a pigment and an adhesive on base paper. The base paper contains an ester compound of a polyhydric alcohol with a fatty acid.
Patent JP-2003293754-A (JP)
Title: Retaining member for catalytic converter
Inventor: ANYA TOSHIYUKI
IPC: F01N3/28
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retaining member for a catalytic converter, capable of binding inorganic fiber well without needing any inorganic binder and maintaining the same thickness as a conventional one.  <P>SOLUTION: This retaining member for the catalytic converter, consisting of the catalytic carrier, a casing for storing the catalytic carrier, and a retainer which is fitted on the catalytic carrier and provided between the catalytic carrier and the casing, is formed by sewing a mat member integrated with inorganic fiber having a wet volume of 100 cc/5 g or more without using a binder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291141-A (JP)
Title: Material for impact absorber, material for sound absorber, heat-resistant material, material manufacturing apparatus, material manufacturing method, and thermally meltable solidified object
Inventor: TAKAOKA NOBUYUKI
IPC: B29B17/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material or the like for an impact absorber low in cost and excellent in impact absorbability.  <P>SOLUTION: The material or the like for the impact absorber held in a container when used is a molded object obtained by melting a raw material comprising a thermoplastic resin or the like in a heated mortar and solidifying the molten raw material. The molded object is an aggrigate of materials having various breaking strengths and, since this molded object is successively broken upon the reception of a impact without broken at once, it can develop excellent impact absorbability. This molded object is held in the container when used and can absorb an impact without being scattered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303500-A (JP)
Title: Semiconductor integrated circuit and test method for semiconductor integrated circuit
Inventor: TAKEDA HIDEO
IPC: G01R31/28
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable specifying a defective place of a ROM holding secret of data incorporated in a ROM in a semiconductor integrated circuit in which a ROM with secret data stored is incorporated.  <P>SOLUTION: Data read out from a ROM 4 with secret data stored are ciphered by a ciphering circuit 5 using a key for test. And the data after ciphering are further ciphered by a second ciphering circuit 6, and the ciphered data are outputted from an external terminal. Also, when a defective place is specified, a program performing decoding of data is provided previously in a computer, it can be analyzed which bit of the ROM 4 is defective by decoding the data to a state before ciphering using the program.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304497-A (JP)
Title: Information recording medium, information recording apparatus and method thereof, information reproducing apparatus and method thereof, information recording and reproducing apparatus and method thereof, computer program for controlling record and reproduction, and data structure containing control signal
Inventor: TAKAKUWA NOBUYUKI
IPC: G11B27/32
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize a multiplex recording of still images having a large quantity of data together with moving images and sounds in an information recording medium such as an optical disc or the like and effective reproduction of the still images while decreasing the amount of processing load.  <P>SOLUTION: In the information recording medium, whole streams containing a plurality of partial streams each composed of contents information including the still images information are subjected to the multiplex recording by the packet. The information recording medium is provided with a file for storing object data composed of a plurality of packets each storing fragments of the contents information and a file for storing corresponding definition information defining corresponding relationship between a plurality of multiplexed packets and a plurality of the partial streams. The corresponding definition information includes flags indicating whether still image control information exists or not between adjacent two packets (an entry zone) in arrays of only packets whose positions are specified by address information and that indicating whether the still image control information existing in a precedent entry zone is read in or not, for each partial stream.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303079-A (JP)
Title: Print system and print control unit
Inventor: TANAKA SHINJI
IPC: G06F3/12
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a burden on a user who makes a print request in a network environment.  <P>SOLUTION: A client terminal 40, on the basis of input from an input screen for printing, generates the print request and transmits it to a server 10 (S11, S12). The print request includes a file name of and a path for print data. After receiving the print request, the server 10 itself, as a nucleus, acquires a print data file from the client terminal 40 and makes a print data storage part store it (S21, S22). Then, data stored in the print data storage part are printed with a printer (S23). Thereafter, a price for print is calculated (S24), the user is billed (S25) and processing for delivery to a designated delivery destination is performed (S26). At the end, the client terminal 40 is notified of the completion of every processing (S27, S13).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303566-A (JP)
Title: Electron microscope, operating method of electron microscope, electron microscope operation program, and computer-readable recording medium
Inventor: TAKAGI SHIGENOBU
IPC: H01J37/22
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide function for operating procedure to allow even a person unaccustomed to the operation of an electron microscope, to operate the microscope.  <P>SOLUTION: In this electron microscope, the electrons are applied to a sample on the basis of the predetermined image observing condition, and a desired position of the sample can be observed with a desired observing magnification by detecting the secondary electrons or reflected electrons. This electron microscope has a first image observation mode image plane as an image plane for setting the image observing condition, comprising a first display part for displaying the observed image of the sample, a second display part for displaying a group of observed images of the sample as one or more secondary images or one or more reflected electron images, on the basis of the condition set by the first image observation mode setting means, and a selecting means for selecting the desired observed image from the group of the observed images displayed on the second display part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307456-A (JP)
Title: Estimation method for reflectance
Inventor: TAKAGI ATSUSHI
IPC: G01N21/27
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an estimation method for a reflectance used to faithfully express a color of an article.  <P>SOLUTION: A sample used to obtain photometric data is set, its reflectance is obtained (Steps 102, 104), an arbitrary wavelength λi and a characteristic vector b are obtained by analyzing a main component (Steps 106 to 110), a factor k is derived by using a known reflectance of the article whose reflectance is to be estimated, a fundamental expression of the reflectance is found, and a processing operation used to derive the reflectance at an arbitray deflection angle is performed for all wavelengths, e.g. in a visible-light wavelength range (Steps 112 to 118). Thereby, by using the characteristic vector obtained by analyzing the main component, a reflectance at a deflection angle other than a reflectance corresponding to the deflection angle is found as known measured data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309230-A (JP)
Title: Socket for electrical component
Inventor: MIYAZAKI HIROSHI
IPC: G01R31/26
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the heat dissipation performance of a heat sink that diffuses heat generated thereat by contacting with an electrical component, and to prevent the fracture of the electrical component, in a socket for electrical component that holds the electrical component electrically connected to an external circuit.  <P>SOLUTION: The socket for electrical component comprises a socket body on which a mounting part for mounting the electrical component 40 is formed, a contact pin that is arranged on the socket body and able to be connected to each connection terminal of the electrical component 40 mounted on the mounting part, and heat sinks 7 and 7 that are brought into contact with the electrical component 40 to transfer heat generated from the electrical component to the outside. In the socket for electrical component, on a surface where the heat sinks 7 and 7 are brought into contact with the electrical component 40 to press it, a flexible heat transfer sheet 25 that transfers heat generated from the electrical component 40 to a pressing surface 24 is formed. Thereby the heat dissipation performance of the heat sinks 7 and 7 is improved, and the fractured of the electrical component is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314403-A (JP)
Title: Fuel injection device
Inventor: MURAKAMI GENICHI
IPC: F02M55/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To control a fuel pressure fluctuation accompanying a fuel injection of a common rail type fuel injection device.  <P>SOLUTION: A branch pipe 13 is connected to a high-pressure fuel pipe 11 which connects a fuel injection valve 10 to a common rail 3, and an end of the branch pipe is connected to the common rail through a check valve 15. The check valve opens only when a pressure of a branch pipe side is higher than that of a common rail side to communicate the branch pipe with the common rail. Thus a pressure wave accompanying a fuel injection reflected at a connecting part A of the high-pressure fuel pipe with the common rail and a pressure wave accompanying a fuel injection reflected at a check valve side end part B of the branch pipe are interfered and suppressed each other, to prevent the reflected pressure waves from reaching the fuel check valve and from generating the fuel injection pressure fluctuation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309552-A (JP)
Title: Control system for electronic certificate by portable telephone
Inventor: TAKAHASHI NOBUYUKI
IPC: G06Q50/26
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of a conventional system such as that in the case of transmitting coding information to the destination of transmission, a code key can be used only in a place where a personal computer (PC) keeping the key in custody is installed, in a method of taking custody of the code key in the PC, and that a device or software for connecting an IC card to a communication terminal to be used is necessary in a method of taking custody of the key in the IC card and besides in this method, the control of the key does not become possible until it is connected to the communication terminal by a cable or a connector.  <P>SOLUTION: In this system which encodes the transmission text of a connected communication terminal by the code key in an electronic certificate controlled by the portable terminal so as to solve the above problems, the transmission information transmitted from the above communication terminal is encoded to the coding means by the use of the coding key in the electronic certificate stored in the above portable terminal, and the above electronic certificate is controlled by the control means of the above portable terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312562-A (JP)
Title: Bicycle for riding practice
Inventor: TORII AKIRA
IPC: B62J1/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bicycle for riding practice to allow anyone to ride on the bicycle in a shorter time.  <P>SOLUTION: In the bicycle for riding practice in which a front wheel 7 and a rear wheel 8 are fitted to a frame 1, a handlebar 10 is provided on the front wheel 7 side of the frame 1, and a saddle 36 is provided between the front and rear wheels 7 and 8, a foot rest 15 is provided between the front and rear wheels 7 and 8 of the frame 1 without providing a traveling pedal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314447-A (JP)
Title: Vacuum pump and method of installing air conditioner using the vacuum pump
Inventor: NUMAMOTO HIRONAO
IPC: F25B45/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum pump allowing an air conditioner to be easily and rapidly installed while suppressing an adverse effect on an environment when the air conditioner is installed.  <P>SOLUTION: In this vacuum pump, the inside of a cylinder 15 is divided into an upper chamber 15A and a lower chamber 15B through a piston 16, and the piston is connected to a handle 18 operating the piston through a support shaft 17 disposed on the upper chamber side. The vacuum pump comprises an intake port 20a where a check valve 20 is disposed at the top dead center of the upper chamber and an exhaust port 19a where a check valve 19 is disposed. An opening port 21 allowing intake and exhaust is provided in the lower chamber of the cylinder. After the upper chamber is brought into a negative pressure state by operating the piston downward, the piston is moved upward by an intake action from the opening port.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316369-A (JP)
Title: Information recording medium, content delivery system and data storage method
Inventor: OCHI MAKOTO
IPC: G10K15/04
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content delivery system which delivers contents through a communication line and delivers the communication Karaoke sing-along machine code numbers of respective companies corresponding to the contents together with the contents.  <P>SOLUTION: The content delivery system comprises a content delivery apparatus 1, the communication line 3, a content receiving terminal 2 and an information recording medium 17, in which the contents and Karaoke sing-along machine content index information are delivered through the communication line 3 from the content delivery apparatus 1 to the content receiving terminal 2 and the delivered information is written from the content receiving terminal 2 into the information recording medium 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315657-A (JP)
Title: Rotating operation mechanism and imaging device using the same
Inventor: MASUDA TAKUSHI
IPC: H04N5/225
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a feeling of physical disorder when a rotating operation member is operated in an operation mode to perform a desired operation by giving an instruction to a motor by the rotation of the rotating operation part.  <P>SOLUTION: This rotating operation mechanism is equipped with a rotating operation part 24 which gives the indication to the motor by a rotating operation to perform a desired operation, a mode switching part 25 which switches the mode of the operation performed by giving the indication to the motor through the rotating operation part 24, and a torque variation part which varies the rotary torque of the rotating operation part 24 according to the mode of operation selected by the switching of the mode switching part 25, and also this imaging device 1 uses the rotating operation mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318740-A (JP)
Title: Variable length encoding method and variable length decoding method
Inventor: KONDO TOSHIYUKI
IPC: H04N19/93
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve encoding efficiency for variable length encoding in image encoding.  <P>SOLUTION: An RL row generating portion 201 makes a frequency coefficient value dimensional by a predetermined scanning order from a low frequency component to a high frequency component, and generates a combined (RL value) row of a successive number R of coefficients whose coefficient value is 0 and a following coefficient value L. A rearranging portion 202 rearranges a row of the RL value in inverse order. A cord assigning portion 203 converts the row of RL value, from the top, into variable length codes by using a first variable length conversion table, and converts the following RL value into the variable length codes by using a second variable length conversion table, when an absolute value of L of the RL value which is a conversion object becomes equal to or more than a predetermined threshold value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319134-A (JP)
Title: Image reader
Inventor: KAWAI YOSHIAKI
IPC: H04N1/028
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader for controlling each color LED so that the drive current of each color LED does not exceed the maximum rating of the forward current in the case of a monochromatic reading mode, thereby preventing deterioration and destruction of the LEDs.  <P>SOLUTION: A drive circuit section 131 in the monochromatic reading mode sets the drive signal current smaller within a range not in excess of the maximum rating of the forward current in a duty ratio when the duty ratio of the drive signal of an LED-R, an LED-G, and an LED-B is great, and sets the drive signal current greater within the range not in excess of the maximum rating of the forward current in a duty ratio when the duty ratio of the drive signal of each color LED is small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310388-A (JP)
Title: Bed
Inventor: INAGAKI KENICHI
IPC: A47C19/04
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bed having a lifting mechanism capable of causing the bed to rise and fall steplessly and smoothly and excellent in operability and safety.  <P>SOLUTION: A pair of lifting mechanisms 10 are arranged in opposed relation on both sides in a longitudinal direction of a bed base 1, on which a cushioning body is placed. Each of the lifting mechanisms 10 is so constructed that a leg member 11 pivotably joined to the bed base 1 is linked to a gas cylinder 20 so as not to rapidly raise and fold the leg member 11 owing to the action of the gas cylinder 20. A control lever 40 for pressing a valve-opening member of the gas cylinder 20 through a pressing force-transmitting member is provided on a lower surface of the bed base 1.  <P>COPYRIGHT: (C)2004,JPO