baber/WOPTO huggingface dataset:
Patent JP-2004125521-A (JP)
Title: Apparatus and method for measuring nonlinear constant
Inventor: FUJIWARA EMIKO
IPC: G01M11/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the precision of the measurement result of nonlinear constant of an optical fiber to be measured.  <P>SOLUTION: A first coherence light of a specified wavelength and a second coherence light having a wavelength adjacent to the specified wavelength are combined. The intensity of the combined wave is changed. After the intensity is detected, the light is made incident from one end of the optical fiber to be measured. The spectrum of transmitting light output from the other end of the fiber is analyzed and detected. The method for measuring nonlinear constant measures the nonlinear constant of an optical fiber to be measured, based on the detection result. The intensity of the first coherence light or intensity of the second coherence light is adjusted finely on the basis of the detection result, in such a manner that the intensity of the first coherence light and intensity of the second coherence light become equal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122911-A (JP)
Title: On-vehicle device and vehicle position detecting device
Inventor: WATANABE YUSUKE
IPC: B60L15/40
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle device capable of surely identifying the cause of the level decline of a checking signal, whether it is caused by the coupling with a pick up on ground or the circuit failure.  <P>SOLUTION: A transmitter coil 51 and a receiver coil 52 of an on-vehicle antenna 5 are magnetically coupled with each other on a core 53. The magnetic coupling includes a first mode, a second aspect and a third mode. The first mode is a magnetic coupling dominated by the excitation of the transmitter coil 51. The second mode is a magnetic coupling influenced by the external magnetic field. The third mode is a magnetic coupling in response to the failure of the circuit connected to the transmitter coil 51 or the receiver coil 52. A checking signal generator 3 sends a checking signal to the transmitter coil 51. A checking signal receiver 4 processes a received checking signal sent by the receiver coil 52 and generates logical outputs respectively corresponding to the first to the third modes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124588-A (JP)
Title: Embedded form for forming slope frame
Inventor: OKURA TAKUO
IPC: E02D17/20
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embedded form for forming a slope frame provided with connecting spacers, wherein the use of a net body serving as a side form can be eliminated completely in a vertical frame and in the case of an easy gradient in a lateral frame, workability in bar arrangement and binding is improved, and simultaneous mortar spraying work from above, from upper front and rear sides and from lateral sides can be performed without being obstructed by the net-like side form while avoiding a mortar spraying failure and the porous construction of mortar.  <P>SOLUTION: The embedded form for forming the slope frame foldable and self-supportable in development is constituted by connecting a plurality of connecting spacers rotatably to a pair of side face frames formed of a plurality of wire members into approximately rectangular shapes and provided with open parts sized to allow a hand to be put inside the form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122698-A (JP)
Title: Method for producing resin pellet containing soft magnetic flat powder
Inventor: MATSUURA SHINICHIRO
IPC: H01F1/26
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a resin pellet containing soft magnetic flat power, by which the degree of orientation of the soft magnetic flat power existing in a pellet to be produced is improved, enhancing the permeability of the molded product produced, when the soft magnetic flat power is used as an injection molding material.  <P>SOLUTION: In the method for producing the resin pellet containing soft magnetic flat power for producing the same by melting and molding a resin composite material containing at least the soft magnetic flat power and a resin binder, the front shape of the die hole 3a formed through a die 3 is made to be a flat shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122728-A (JP)
Title: Transparent memo sheet
Inventor: KUO TSUNG-TIEN
IPC: C09J7/02
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent memo sheet having an opacity of 55% or less.  <P>SOLUTION: A transparent coating material is composed of 1 pts.wt of an adhesive to be selected from a group of polyacrylate, polyvinyl alcohol, polyacrylic vinyl and a synthetic rubber, and 1 to 10 pts.wt of a pigment composition having a white pigment as a main component. The transparent coating material is applied on at least one surface of a transparent plastic film so as to make the entire opacity 55% or less, and then the surface is roughened to thereby form a writing surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132718-A (JP)
Title: Inertial electrostatic confinement nuclear fusion system
Inventor: YOSHIKAWA KIYOSHI
IPC: G21B1/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a high neutron (or charged particle) production rate with small equipment.  <P>SOLUTION: A latticed main cathode 4 is spherically arranged concentrically with and at the center of a spherical vacuum container 2 doubling as a main anode 3. As an ion source 8, a magnetic array 9 formed by annularly arranging permanent magnets is disposed on the outer surface of the container 2, and an annular sub-anode 10 and sub-cathode 11 are disposed with a specified interval inside of the container 2. Because a magnetic field formed inside of the container 2 by the array 9 and an electric field formed by a voltage impressed between the sub-anode 10 and the sub-cathode 11 intersect approximately perpendicularly with each other, magnetron discharge is caused to generate plasma so that deuterium molecules introduced into the container 2 are ionized. Ions thus produced are accelerated toward the cathode 4 by the potential difference between the anode 3 and the cathode 4 to cause collision of the ions with one another in the cathode 4 so that a nuclear fusion reaction occurs to produce neutrons and protons. Because the ions are efficiently produced in a high vacuum condition, the arrival efficiency of the ions at the cathode 4 is raised and the quantity of the neutrons produced by the nuclear fusion reaction is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129714-A (JP)
Title: Game machine
Inventor: YAMAGAMI HISAYASU
IPC: A63F7/02
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which is excellent in amusement to interest a game player.  <P>SOLUTION: A sound effect synthesizing outputting device 100 can form and output a sound effect K by synchronously synthesizing a first melody ML1 by a sinusoidal wave and a second melody ML2 which is at least one part melody of the first melody ML1 by a rectangular wave. Such a sound effect K becomes a sound leaving an impression as a clear sound while leaving an impression as an intermediate and clear sound, i.e., a beautiful sound. Therefore, the game player can beautifully and clearly hear the sound effect K even in a noisy environment of a game place (hall), and a game performance can be made more interesting by the sound effect K. Thus, the amusement can be increased, and the game machine which is excellent in amusement to attract the interest of the game player can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132797-A (JP)
Title: Method and apparatus for measuring internal impedance of storage battery
Inventor: TAKAHASHI KIYOSHI
IPC: G01R27/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the internal impedance of a storage battery without increasing costs in the measurement of electromotive force component to be measured buried in a noise component.  <P>SOLUTION: In the method for measuring the internal impedance of the storage battery, the internal impedance of each storage battery of a group of storage batteries to which a plurality of storage batteries are connected in series is measured by using an AC current generation means and an AC voltage measurement means. The method includes a process of substantially setting the waveform of an AC current generated by the AC current generation means to be a sinusoidal wave and a process of treating each of an AC electromotive force component generated at both the ends of the storage battery whose internal impedance is to be measured and that generated at both the ends of a measurement current detection means connected to the AC current generation means in series by a common analog filter and then by a common digital filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130450-A (JP)
Title: Saw blade
Inventor: KOKADO KOJI
IPC: B23D61/12
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To make tooth chipping of a tooth tip of a cutting tooth hardly occur and to reduce an amount of the cut bend of a saw blade.  <P>SOLUTION: The saw blade is provided with a number of straight teeth 23 formed in straight toward a front edge side, a number of right set teeth 25 set in a right direction, and a number of left set teeth 27 set in a left direction. The hardness of the tooth tip part of the straight tooth 23 is made lower than those of the tooth tip part of the left set tooth 25 and the tooth tip part of the right set tooth 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135104-A (JP)
Title: Electronic mail monitoring system
Inventor: AYANO KOJI
IPC: G06F13/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for monitoring whether a whole mail system comprising a relay mail server normally functions or not in monitoring of an electronic mail system.  <P>SOLUTION: The system is provided with a transmission date function (302) for setting a transmission date when mails are relayed to mail servers (300, 400 and 500). A monitoring mail is transmitted from a monitoring server (100). The mail servers (300, 400 and 500) set transmission/reception dates in a mail header whenever the monitoring mail is relayed. The monitoring server (100) receives the monitoring mail from the mail server (500) being a destination, analyzes the transmission/reception date which is set in the mail header and obtains processing time of the mail servers. Thus, the monitoring server monitors whether the whole mail system comprising the relay mail server normally functions or not.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138716-A (JP)
Title: Image forming apparatus
Inventor: TSUJIHARA KIYOTO
IPC: G03G21/14
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus increasing the number of heater driving steps of a fixing device without making the flicker worse.  <P>SOLUTION: A heater 2 for the fixing device, another instrument 4 and a cycle control means 5 to apply AC power source voltage to each of the heater 2 and the other instrument 4 by repeating a cycle in a pattern selected in half-wave units with equal to or more than 2 half-wave lengths as a period are provided. In the cycle control means 5, operation can be carried out in more than one sets of patterns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136386-A (JP)
Title: Wire electric discharge machining device
Inventor: SHIBATA JUNICHI
IPC: B23H7/02
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire electric discharge machining device which facilitates elimination of short circuit caused by a machining liquid current to minimize a degradation in machining speed.  <P>SOLUTION: The wire electric discharge machining device machines a workpiece 2 by electric discharge generated between the workpiece 2 and a wire electrode 1 running in a machining liquid. The device comprises: a short-circuit detecting device 20 for detecting short circuit between the wire electrode 1 and the workpiece 2; a machining liquid adjusting device 14 for adjusting the pressure or the flow rate of the machining liquid; and a machining liquid control device 23 for commanding the machining liquid adjusting device 14 to suppress the pressure or the flow rate of the machining liquid when the short circuit is detected by the short-circuit detecting device 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140152-A (JP)
Title: Solid-state image pickup device and camera apparatus
Inventor: MABUCHI KEIJI
IPC: H04N5/374
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the picture quality of a solid-state image pickup device by preventing the leaking in of improper light by effectively shielding an FD from the light at the time of forming each pixel circuit of an image pickup pixel section by using a CMOS process.  <P>SOLUTION: The gate wiring layer (electrode film) of each transistor formed in the CMOS process is doubled and, in a pixel Tr in the vicinity of a PD 219, the gate electrodes of a transfer Tr 211 and a reset Tr 214 are formed by using the lower gate electrode film and the upper gate electrode film is utilized for the light shielding film of the FD 216. In addition, the light shielding film is used as the gate electrode of an amplifier TR 212 by extending the film and the potential fluctuation of the FD 216 is transmitted to the gate of the amplifier Tr 212. A high-melting point metallic silicide, such as the tungsten silicide, cobalt silicide, etc., having a high light shielding property is used as the material of the upper gate wiring layer used as the light shielding film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136560-A (JP)
Title: Thermal recording body
Inventor: ISHIBASHI RYOZO
IPC: B41M5/327
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal recording body having a recording part with excellent storing properties and fog resistance of the texture, and with a black color tone without tint.  <P>SOLUTION: The thermal recording body has a thermal recording layer comprising a leuco dye, a coloring agent and an adhesive on a substrate. A leuco dye A comprising at least one of 3-di(n-butyl)amino-6-methyl-7-anilinofluoran, 3-di(n-pentyl)amino-6-methyl-7-anilinofluoran, and 3-(N-ethyl-N-isoamylamino)-6-methyl-7-anilinofluoran, and a leuco dye B comprising 3-di(n-butyl)amino-6-methyl-7-(o-methylanilino)fluoran, are incorporated in the thermal recording layer, and 10-100 mass% of the leuco dye B are used to the leuco dye A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137786-A (JP)
Title: Vertical wall surface structure for lightweight banking construction method and its construction method
Inventor: ASANO KAZUO
IPC: E02D17/18
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical wall surface structure for lightweight banking construction method for performing weak subsoil work, landslide countermeasure work and levee widening banking work for steep slope at a low cost without securing an installation place for a heavy machine.  <P>SOLUTION: This structure is composed of: a plurality of struts erected at designated spaces on a foundation; a number of resin foamed body blocks stacked with through holes passed the struts and each having a facing material on one side thereof; and a tilting preventive metal fitting mounted between the strut and the foamed resin rectangular block. Thus, the heavy machine such as a crane is not needed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145554-A (JP)
Title: Printing management server, its program, and recording medium
Inventor: KONO AKIRA
IPC: B41J29/38
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing management server capable of estimating a printing completion time point at which a printer completes printing, realizing a smooth process after the printing has been completed.  <P>SOLUTION: In response to a print start instruction from a client 1a, the printing management server 3 sends a URL information specifying a location of a Web server 50 to a printer 2 via the client 1a, instructing the printer 2 to perform printing (pull printing). After receiving the URL information, the printer 2 requests to the Web server 50 for download of print data based on the URL information and performs the printing according to the acquired print data. In response to the request, the Web server 50 writes a data acquisition log into an access log within a memory after the download of the print data to the printer 2 (after the printer 2 has acquired the print data). The printing management server 3, periodically acquiring the access log from the Web server 50 and analyzing it, estimates the printing completion time point based on the result of the analysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143108-A (JP)
Title: Method for manufacturing optically active aminopentanenitrile
Inventor: MORII SEIJI
IPC: C07C253/34
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially manufacturing an optically active aminopentanenitrile by a simple operation from inexpensive racemic aminopentanenitrile.  <P>SOLUTION: This method for manufacturing the optically active aminopentanenitrile comprises mixing the racemic aminopentanenitrile with an optically active carboxylic acid in a solvent to synthesize a diastereomer salt and depositing the diastereomer salt to attain the optical resolution. Preferably, the optically active carboxylic acid is an optically active amino acid or a derivative thereof, or an optically active tartaric acid or a derivative thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142327-A (JP)
Title: Recorder and ink sensor
Inventor: KURIBAYASHI AKIRA
IPC: B41J2/175
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce influence of disturbance light in a method for detecting the residual quantity of ink by the reflected light from a prism.  <P>SOLUTION: A polarizer is disposed in front of a light emitting part and a light receiving part for detecting residual quantity of ink, and a means for diverting the oscillating direction of light is disposed immediately in front of a prism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143846-A (JP)
Title: Non-opening/closing body side communication device
Inventor: IWATSUKA TAKASHI
IPC: H04Q9/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the security of a remote control transmitter of a remote control system or the like for a shutter, a door or the like.  <P>SOLUTION: This non-opening/closing body side communication device for instructing the operation of an opening/closing body by transmitting a prescribed communication signal to communicate with an opening/closing body side communication device is provided with a monitoring operation detecting means for detecting whether or not prescribed monitoring operation set as a monitoring object has been performed, and a transmission inhibiting means for forcibly inhibiting the transmission of the communication signal after the monitoring operation detecting means detects that the monitoring operation has been performed. It is also preferable to provide a monitoring release operation detecting means for detecting whether or not prescribed monitoring release operation has been performed, and to stop monitoring by the monitoring operation detecting means when the monitoring release operation detecting means detects that the monitoring release operation has been performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202943-A (JP)
Title: Information processing unit, information processing method, and program
Inventor: SATO TAKASHI
IPC: G06F3/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To adapt an information processing unit to connect a USB device mounted on a board to a USB host controller only when it is actually used.  <P>SOLUTION: A monitoring program 211 detects whether or not a Memory Stick has been mounted based on a signal regarding an n-th pin inputted from a USB Memory Stick slot 133 mounted on a board, and when the Memory Stick has been mounted, the monitoring program makes a hardware bus switch 132 turn on, and in the other case, the monitoring program makes the hardware bus switch 132 turn off. When the hardware bus switch 132 is turned on, a USB host controller 68 is electrically connected through a USB bus 131 to the USB Memory Stick slot 133, and therefore, the USB host controller detects the USB Memory Stick slot 133, and when the hardware bus switch 132 is turned off, the USB host controller 68 is electrically disconnected from the USB Memory Stick slot 133, and therefore, the USB host controller does not detect the USB Memory Stick slot 133.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004154194-A (JP)
Title: Buddhist altar selling system
Inventor: ONO KOJI
IPC: A47G33/02
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Buddhist altar selling system enabling a Buddhist altar purchaser to view a synthesis image in the case of housing a Buddhist altar whose purchase is examined in his/her own Buddhist altar housing space, thereby facilitating the purchase of the Buddhist altar in a size appropriate for the housing space.  <P>SOLUTION: In the Buddhist altar selling system, a Buddhist altar housing space image is scaled down at the same rate as the reduction scale rate of the Buddhist altar and a Buddhist altar image by an image change means, the Buddhist altar housing space image scaled down by the image change means and the Buddhist altar image are combined by an image synthesis means, and the synthesis image composed by the image synthesis means is presented to a customer for inspection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159187-A (JP)
Title: Optical relay amplifying device
Inventor: TANAKA YOSHINORI
IPC: H04B10/079
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small optical relay amplifying device without a variable gain amplifying device.  <P>SOLUTION: In a key station having an optical coupler and a slave station, and an optical relay amplifying device made up of the key station and the slave station, the key station detects a level of received light of the slave station and connects the optical coupler and an optical cable according to the detected level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003193041-A (JP)
Title: Slurry liquid containing polycrystalline diamond fine powder
Inventor: HORIE YUJI
IPC: B24B37/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a slurry liquid which can give the fine central line-average roughness of a magnetic hard disk substrate and can carry out a texturing without causing problems such as head hit.  <P>SOLUTION: A method for texturing the surface of the magnetic hard disk substrate comprises a process for rotating a magnetic hard disk substrate, a process for pressing a polishing tape on the surface of the magnetic polishing abrasive particles, and shaking the magnetic tape in the radial direction of the magnetic hard disk substrate, and a process for dropping the slurry liquid on the surface of the magnetic hard disk. The slurry liquid contains polycrystalline diamond fine powder and a surfactant. The magnetic polishing abrasive particles have an average particle diameter d50 of 0.05 to 5 μm and are contained in an amount of 0.01 to 3 wt.% based on the slurry liquid. The surfactant is contained in an amount of 0.5 to 30 wt.% based on the slurry liquid.  <P>COPYRIGHT: (C)2003,JPO