baber/WOPTO huggingface dataset:
Patent JP-2003338711-A (JP)
Title: Power amplifier with adjustable operating point
Inventor: IZUMIYAMA TORU
IPC: H03G3/10
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating point adjustable power amplifier which changes in stages the output of a bias control circuit 2 to supply a power amplification step 1 with a bias voltage, reduces consumption power and improves linearity performance.  <P>SOLUTION: There are provided the power amplifying stage 1, having a power amplification element 3 with a main electrode and a control electrode and the bias control circuit 2 to be supplied with a bias switching voltage (PA/ON) and an operating point adjusting voltages (VAS) and to adjust the operating point of the power amplification element 3, by adjusting the bias voltage value toward the control electrode of the power amplifying element 3 by the bias switching voltage and the operating point adjusting voltage. The bias control circuit 2 switches a supply or a stop of the bias voltage of the control electrode of the power amplifying element 3 by the bias switching voltage, changes in stages the bias voltage value to be supplied to the control electrode of the power amplification element 3 by the operating point adjusting voltage, and adjusts the operating point of the power amplifying element 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338730-A (JP)
Title: Surface wave device
Inventor: KAIDA HIROAKI
IPC: H03H9/25
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, low-cost, inexpensive surface wave device without requiring a space for avoiding obstacles to a function part of a surface wave element.  <P>SOLUTION: A reflective layer 3 and a protective layer 4 are laminated on the surface wave element 2. An acoustic impedance Z<SB>2</SB>of the reflective layer is smaller than an acoustic impedance Z<SB>1</SB>of the surface wave element 2 and the acoustic impedance Z<SB>3</SB>of the protective layer 4. The oscillation propagated from the surface wave element 2 to the reflective layer 3 is reflected at an interface between the reflective layer and the protective layer in the surface wave device 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003045471-A (JP)
Title: Fuel cell power generation device
Inventor: MIYAUCHI SHINJI
IPC: H01M8/06
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generation device not causing troubles in power generation of a fuel cell without having an ion removing means. SOLUTION: This device is provided with the following components: the fuel cell 1 for generating power by using a fuel gas and an oxidizer gas; a condenser 14 for condensing the oxidizer gas of a non-used exhaust gas exhausted from the fuel cell 1; a water utilizing means 15 for utilizing the water exhausted from the condenser 14 for humidifying at least one of the fuel gas and the oxidizer gas; a heat exchange means 10 for recovering exhaust heat by power generation from the fuel cell 1 by means of heat exchange; a heat utilization means 13 for storing a heat carrier medium used for recovering the exhaust heat in the heat exchange means 10; and a circulation means 11 for circulating the heat carrier medium between the heat exchange means 10 and the heat utilization means 13.
Patent JP-2003339651-A (JP)
Title: Pulse wave analyzer and biological state monitoring apparatus
Inventor: NAGAI FUMIYA
IPC: G06Q50/22
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse wave analyzer, a biological state monitoring apparatus, a program and a recording medium which precisely detect various kinds of biological states of a patient for monitoring it in real time without a burden on the patient by using pulse waves.   <P>SOLUTION: At an S10, a pulse wave PW(i) is obtained based on a pulse wave signal from a pulse wave sensor 1. At S20, respiratory analysis such as the analysis of a respiratory (intrathoracic pressure) signal is performed based on the pulse wave signal. At S30, a pulse wave interval PI(i) is calculated based on the pulse wave signal. At S40, a pulse interval PI(i) calculated at the S30 is frequency-analyzed (FFT-analyzed) to obtain the fluctuation of the pulse interval, that is a parasympathetic nerve system active means HF. At S50, the pulse wave PI(i) is frequency-analyzed (FFT-analyzed) to calculate the fluctuation of the base line of the pulse to detect biological abnormality from the fluctuation of the base line of this pulse. At S60, detecting results at S10 to S50 are displayed on a monitor 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051883-A (JP)
Title: Electric telecommunication system and connection establishing method
Inventor: KRYVOSSIDIS NIKOS
IPC: H04M3/00
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a telecommunication system and a connection establishing method with which the fixed numbers are portable over a geographical area and the geographical location of the fixed number is maintained. SOLUTION: The telecommunication system is provided with a communication network (1) and a database (10) accessible through the network (1). The database (10) comprises telephone numbers (60) and a location identification (70) associated with a telephone number. Each location identification (70) comprises a primary geographical location identifier (71) and a secondary geographical location identifier (72), wherein the primary geographical location identifier (71) is an identifier of an area (I to VI) such as a postal zip code, and the secondary geographical location identifier (72) is an identifier of the geographical location associated with the corresponding telephone number (60) such as a geographical place name.
Patent JP-2003107547-A (JP)
Title: Embodying method for full optical xor logic element using semiconductor optical amplifier
Inventor: KIM JAE HUN
IPC: H01S3/10
Filed: 2002-05-23
Abstract: PROBLEM TO BE SOLVED: To embody a full optical XOR logic element by using inverter characteristics of a semiconductor optical amplifier which can be adjusted with a current impressed to the semiconductor optical amplifier and an irradiation signal and a pump signal made incident. SOLUTION: The pump signal and irradiation signal are both made incident on two semiconductor optical amplifiers (SOA1 and SOA2) and outputs of inverter characteristics caused by gain saturation and wavelength conversion of the semiconductor optical amplifiers are added together to obtain operation characteristics as the full optical XOR logic element. Consequently, the stability is higher than that of other elements based upon an optical fiber, etc., coupling with other logic elements is easy, and no clock signal is needed.
Patent JP-2003340001-A (JP)
Title: Pachinko game machine
Inventor: ARAI YASUO
IPC: A63F7/02
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent clogging of a game ball of a pachinko game machine utilizing a rotary disk which brings about random variation in movement of the game ball.   <P>SOLUTION: A winning device 41 is formed with a guide path allotment means 42 for guiding the game ball 40 to a passage, 44, and admission ports 53 and 54 are provided between the passage 44 and a spiral guide path 43. An inner wall 57 formed with a connection portion 52 has a notch on the side of a guide path 43b of a rising slope. The rotary disk 12 annularly formed with a plurality of communication portions 49, 50, and 51 for receiving the game balls and rotating at a uniform speed is disposed inside the guide path 43 on a slant. An outer wall 59 is formed outside the guide path 43. Even if the game balls are thrown down on the side of the guide path 43b of the rising slope and a plurality of the game balls are caught in the guide path 43, the rotation of the rotary disk 12 makes the center of the game ball caught in the guide path 43 shift to prevent the clogging of the game balls.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341204-A (JP)
Title: Ink filling method in porous printing body
Inventor: ISHIKAWA HIROTOSHI
IPC: B41K1/52
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink filling method, by which a seal ink can be quickly and uniformly filled in a whole porous printing body without staining fingers, a holder or the like with an ink and a penetration seal can easily be obtained.   <P>SOLUTION: In the ink filling method in a porous printing body 1 having open cells, an ink tank 2, within which the ink is held, and the porous printing body 1 are separatingly abutted against each other through a plastic film, the melting point of which is lower than the melting points of the ink tank 2 and of the porous printing body 1, and, at the same time, an electromagnetic wave absorbing heating material is brought into contact with some part of the plastic film so as to melt the plastic film by generating heat in the electromagnetic wave absorbing heating material through the direct or indirect irradiation with high-frequency waves or of microwaves in order to migrate the ink in the ink tank 2 to the porous printing body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204796-A (JP)
Title: Non-human gene-modified animal and utilization thereof
Inventor: KONISHI SHIRO
IPC: A61K45/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which nerve cells and synapses can be separated and observed in response to their functions, and to provide a gene-modified animal therefor.  <P>SOLUTION: A DNA contains the expression control domain of a gene which encodes a protein related to the transportation of a neurotransmitter and a peptidergic neurotransmitter, and a gene encoding a fluorescent protein connected to be placed under the control of expression control domain. A non-human mammal transduced with the DNA, and the utilization of the non-human mammal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003348028-A (JP)
Title: Transmitter-receiver for radio base station device, and debug interruption control system in transmitter- receiver
Inventor: OSAWA AKITO
IPC: H04B17/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter-receiver for a radio base station device that occurs no HALT state of a CPU (Central Processing Unit) when a personal computer being a high-speed high-end machine on the market is used as tools for an operation confirmation test and maintenance of the transmitter-receiver.   <P>SOLUTION: The transmitter-receiver 200 masks interruption signals which are periodically outputted to the CPU 242 for normal processing including power control when use rate of the CPU 242 exceeds a preset threshold by monitoring the use rate of the CPU 242 when the use rate of the CPU 242 incorporated in the transmitter-receiver 200 is raised by command processing of a register setting macro 430 to be transmitted from a jig personal computer 400 connected in the case of debug.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339719-A (JP)
Title: Clip device for endoscope
Inventor: SUGIYAMA AKIRA
IPC: A61B1/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clip device for an endoscope capable of certainly and easily clipping in vivo tissue even from a tangential direction in such a case that it is difficult to shoot the in vivo tissue from the front.   <P>SOLUTION: In the clip device for the endoscope constituted so that a clip 2 wherein a plurality of freely openable and closable arm parts 2a for holding the in vivo tissue are mutually connected at a base end part is held to a closed state by a clip closing member 6 and can be separated from a sheath 1, a side edge pawl tooth part 2d protruded toward the closing direction of the arm parts 2a is formed to the side edge parts of the arm parts 2a of the clip 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347780-A (JP)
Title: Electronic appliance
Inventor: ENDO RYOICHI
IPC: H05K7/20
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic appliance wherein the generation of the noise caused by the vibration of its cooling fan motor can be reduced.   <P>SOLUTION: The outer surface of a case 11 of the cooling fan motor 3 is covered with an elastic member 10, and the cooling fan motor 3 is so sandwiched between an attaching member 7 and a supporting member 8 in the state wherein elastic portions 10c, 10d, 10f, etc., of the elastic member 10 are interposed between a holding portion 70 of the attaching member 7 having an attached DVD device 5 and a holding portion 80 of the supporting member 8 as to support the cooling fan motor 3 elastically. As a result, the vibration of the cooling fan motor 3 is reduced by the elastic member 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000061-A (JP)
Title: Thawing duct and thawing system
Inventor: ISHIZAKI YOSHIAKI
IPC: E04H9/16
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thawing duct and a thawing system wherein the ability to thaw snow and to keep a greenhouse warm is good, the thawing system does not shade something, assembly is simple, the material cost and the construction cost are low, and the ability to withstand to long-term service is good.  <P>SOLUTION: The thawing duct is made of a transparent resin film and has an air inlet and an air outlet being the gap in the region formed by superposing the two end wings extended outwardly of the duct. Desirably, the duct is one in which a tube made of a transparent resin film is set. The duct is set on the valley between opposing transparent resin film roofs. Warm air is fed into the duct, desirably the tube, to thaw the snow on the roof, the air is discharged from the gap, and the snowmelt is discharged through a water discharge trough from a water collection port formed on the upper surface of the duct.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013192-A (JP)
Title: Cooling device for electronic equipment
Inventor: KUBOTA KIMITAKA
IPC: H05K7/20
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To precisely lower the temperature of electronic equipment by independently directly or partially cooling rack-mounted electronic equipment such as computer and others.  <P>SOLUTION: In this cooling device, the outside air is sucked into a cooling device body and cooled with a Peltier element, and the resulting cold air output is released into a rack containing the electronic equipment. In this device, the cooling device is formed in a box shape having a height matched to the unit height of shelves of the rack so as to be insertable between the units of electronic equipment stacked in the rack. According to this, it is not necessary to separately provide a cooling device on the outside to cool the units of electronic equipment stacked in the rack, and the cooling efficiency can be extremely enhanced since the cooling can be performed closely to the electronic equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008302-A (JP)
Title: Slot machine
Inventor: MUKOYAMA KOJI
IPC: A63F5/04
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine which enables players to intervene in games positively in the process to determine whether special states such as big wins or assist time should be generated or not.  <P>SOLUTION: The slot machine 1 is provided with a select switch 23 which is operated by players to select and input one or more to a controller 100 from among a plurality of symbol combination lines 12, 13 and 14 during the spinning of all symbol display reels 26L, 26C and 26R after the start of games. Which of the symbol combination lines is selected and inputted from the select switch 23 is stored into a sub board 101. After the stopping of all the symbol display reels 26L, 26C and 26R, it is judged whether a three-symbol combination is displayed on the symbol combination line stored in the sub board 101. When the judgment to the effect of affirmativeness is given, the game state is switched over to generate the assist time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010430-A (JP)
Title: Glass substrate
Inventor: KAWAI HIDEKI
IPC: G11B5/82
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass substrate having a high linear thermal expansion coefficient and a low elution of an alkali component at a low cost.  <P>SOLUTION: The glass substrate comprises SiO<SB>2</SB>of 45-70 wt.%, Al<SB>2</SB>O<SB>3</SB>of 1-10 wt.%, B<SB>2</SB>O<SB>3</SB>of 0.5-8 wt.%, Li<SB>2</SB>O+Na<SB>2</SB>O+K<SB>2</SB>O of 7-20 wt.%, MgO of 0.1-10 wt.%, CaO of 0.1-10 wt.%, MgO+CaO of 1-15 wt.%, TiO<SB>2</SB>of 0.5-10 wt.%, ZrO<SB>2</SB>of 0.5-10 wt.%, ZnO of 0-5 wt.%, and La<SB>2</SB>O<SB>3</SB>of 0-8 wt.% each as a glass component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010437-A (JP)
Title: Porcelain composition with low dielectric constant for high frequency part
Inventor: TAKADA TAKAHIRO
IPC: C04B35/495
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porcelain composition with a low dielectric constant which has a small loss in a high frequency band and can be subjected to low-temperature sintering.  <P>SOLUTION: The porcelain composition contains fire-resistant oxide of 40-75wt.% which comes to the filler and a remaining part corresponding to glass which has the following composition; Ln<SB>2</SB>O<SB>3</SB>(Ln is lanthanoid element): 20-75mol%, B<SB>2</SB>O<SB>3</SB>: 20-75mol% and MnO: 0-5mol%, wherein, Ln<SB>2</SB>O<SB>3</SB>+B<SB>2</SB>O<SB>3</SB>+MnO is 60mol% or more. In particular, when low-temperature sintering is required, the mole ratio Ln<SB>2</SB>O<SB>3</SB>/B<SB>2</SB>O<SB>3</SB>is made to be 1.0 or less, or two or more kinds among MO (M is alkaline earth metal element), Al<SB>2</SB>O<SB>3</SB>and SiO<SB>2</SB>of glass-forming components are mixed and included in the porcelain composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009634-A (JP)
Title: Process of manufacturing vegetable raw material plastic molded product
Inventor: HAMABE SEIYA
IPC: B29C43/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process of manufacturing a vegetable raw material plastic molded product which can obtain a molded product of a complicated shape by a vegetable raw material plastic and can suppress a manufacturing cost.  <P>SOLUTION: A molten vegetable raw material plastic is filled in a mold for molding a front panel, and quenched to finish molding of the molded product before crystallization of the vegetable raw material plastic is advanced. After finishing the molding step, the molded product of the front panel released from the mold is placed on a crystallization jig, and a painting step of painting is conducted. After finishing the painting step, the molded product of the front panel is heated, and held this state for a predetermined time by placing the molded product of the painted front panel in a drying furnace for drying painting and drying the product with warm air. Thus, the drying step of drying the coating of the product and the crystallization step of crystallizing the vegetable raw material plastic for constituting the product are simultaneously conducted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009668-A (JP)
Title: Paper feeding/delivering mechanism for printer
Inventor: MATSUDA RYUTA
IPC: B41J29/38
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent contamination of a platen caused by a mistake in paper supply and, waste of ink and sheets.  <P>SOLUTION: The paper feeding/delivering mechanism for a printer reads a detected signal from sensors S1-S3, obtains the sensor S (R2) which detects the maximum sheet size from among the sensors which detect the sheet, and recognizes the R2 as an actual size for the sheet (a1-a9), as long as all of S0-S(R2) detect the sheet. Printing action is allowed to start, only when the actual sheet size R2 and the printing sheet size R1 set by software agree with each other (a13-a16), which prevents the contamination of the platen 2 caused by ink to be ejected by printing action performed over the sheet width and the waste of ink due to useless ink ejection outside of the sheet, and also prevents the waste of sheet due to an error in use of an excessively large size sheet. When the actual size R2 and the printing sheet size R1 do not agree, the current sheet is discharged and the next sheet is fed to solve an error due to a sheet feeding mistake (a10-a12).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017823-A (JP)
Title: Hazard lamp control device
Inventor: KUBOTA KAZUHIRO
IPC: B60Q1/52
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hazard lamp control device wherein greeting operation is easily conducted by a hazard lamp.  <P>SOLUTION: The hazard lamp control device controlling the hazard lamp mounted on a vehicle is provided with an operating switch 2 switching an ON/OFF state of the hazard lamp. When the closing time of the operating switch 2 is shorter than a predetermined time T4, the hazard lamp is flashed during a fixed time T3, and when the closing time of the operating switch 2 is longer than the predetermined time T4, the hazard lamp is controlled to continue flashing till the operating switch 2 is closed next time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334774-A (JP)
Title: Motor-driven slider
Inventor: NAKAMURA MINORU
IPC: G12B5/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven slider for particularly taking into consideration the effective use of a baseplate of an automatic machine in the motor- driven slider.  <P>SOLUTION: This motor-driven slider 1 is installed on the baseplate 10 of the automatic machine via a casing 3, and is provided with a moving table 2 for installing a dispenser of an adhesive or the like. The upper surface side of the moving table 2 is formed by projecting from the casing body 3 exposed to the upper surface side of at least the baseplate 10, and the casing body 3 is installably constituted on the under surface of the baseplate 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003057487-A (JP)
Title: Packaging device for optical waveguide element
Inventor: KWON OH-DAL
IPC: G02B6/30
Filed: 2002-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a packaging device for a planar optical waveguide element in which the alignment time and bonding time between the planar optical waveguide element and an optical fiber block are shortened and is made small- sized and simply structured and further advantageous in saving the cost. SOLUTION: The packaging device for alignment between the planar optical waveguide element and the optical fiber block is equipped with the planar optical waveguide element and a single optical fiber block. The planar optical waveguide element comprises an input port of an input waveguide, an output port of an output waveguide arranged on the same surface with the input port of the input waveguide, and at least one or more dummy waveguides outside the output waveguide, and the output port of the dummy waveguide is arranged on the same surface with the input port of the input waveguide and the output port of the output waveguide.  The single optical fiber block is equipped with a plurality of ports corresponding to the input port of the input waveguide and the output port of the output waveguide so that the input port and the output port are coupled in alignment with the input port of the input waveguide and the output port of the output waveguide while facing each other.
Patent JP-2004018484-A (JP)
Title: Cancer suppressing agent and method for detection and diagnosis of cancer
Inventor: MORI MASAKI
IPC: A61K35/76
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cancer suppressing agent containing a newly found cancer suppressing gene and provide a method for the detection and diagnosis of cancer using the cancer suppressing gene.  <P>SOLUTION: The invention provides a cancer suppressing agent containing MAL gene or its homologous gene; a cancer suppressing agent containing MAL protein or its homologous protein; a method for the detection and diagnosis of cancer containing a step to analyze the MAL gene in a specimen by using a single-stranded DNA or RNA containing the whole or a part of MAL gene; and a method for the detection and diagnosis of cancer containing a step to analyze the MAL protein in a specimen by using an antibody of MAL protein or its fragment.  <P>COPYRIGHT: (C)2004,JPO