baber/WOPTO huggingface dataset:
Patent JP-2004241225-A (JP)
Title: Socket for module
Inventor: ASAI KIYOSHI
IPC: H01R13/648
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for a module having a length by which a spring span of a grounding contact (4) that is fixed to an insulating case (2) of limited size can be secured sufficiently.  <P>SOLUTION: In the insulating case (2) in which a pull-out prevention contact piece (4c) of the grounding contact (4) is supported in cantilever to the support-plate part (4a) that is supported by the external side of a peripheral wall (5) and which has a limited size, a long spring span is secured, and plastic deformation is made hardly to occur at attachment and removal of a module (110).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238586-A (JP)
Title: Polypropylene resin composition and molding obtained therefrom
Inventor: YADA MASAKO
IPC: C08L23/10
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polypropylene resin composition having excellent transparency, heat resistance and bleeding resistance, and to provide a molding by using this composition.  <P>SOLUTION: The polypropylene resin composition comprises a component (A): a propylene homopolymer that is obtained by polymerization using a metallocene catalyst, has a fusion peak in the range of 120-170°C in DSC (differential scanning calorimetry), and an intrinsic viscosity of 0.5-6 dl/g, and a component (B): an amorphous α-olefin polymer that has a substantial fusion peak in DSC, an intrinsic viscosity of 0.1-10 dl/g, and a molecular weight distribution of ≤4, wherein the content of a monomer unit based on an α-olefin having 3-20 carbon atoms in the (B) component polymer, is ≥20 mol%. The content of the component (A) is 10-99 wt.%, and the content of the component (B) is 90-1 wt.%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242240-A (JP)
Title: High frequency buffer amplifier circuit for output dc regulation
Inventor: ANDO TOSHIAKI
IPC: H03K17/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration in an output signal amplitude by eliminating the attenuation of a high frequency signal thereby reducing an output DC level into VDD/2 when a DC voltage of an input signal is not VDD/2.  <P>SOLUTION: For example, DC cut capacitance and bias resistance are deleted, sizes of a PMOS and an NMOS are switched and an output DC voltage is made into VDD/2 to obtain a high frequency signal free from a deterioration in amplitude. When the sizes of all NMOS transistors 10, 11, 12 are made into 10UM and a transistor size of PMOS transistors 7, 8, 9 is made into 30UM, the size of the NMOS transistors can be switched with 10UM, 20UM, 30UM and the size of the PMOS transistors can be switched with 30UM, 60UM, 90UM. Thus, a ratio of the NMOS transistor size and the PMOS transistor size can be switched into 1:1, 1:2, 1:3, 1:6, 1:9, 2:3 and 2:9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239243-A (JP)
Title: Fuel feeder
Inventor: MIWA KOJI
IPC: F02M37/10
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the height of the whole fuel pump including a fuel pump filter.  <P>SOLUTION: A fuel pump mounting opening portion 18 is formed on a top wall portion 10A of a fuel tank 10, and a fuel pump body 20 and the fuel pump filter 22 disposed under the fuel pump body 20 are provided at the bottom 10B of the fuel tank 10 roughly facing the fuel pump mounting opening portion 18. The fuel pump filter 22 is set wider than the opening area of the fuel pump mounting opening portion 18 formed on the fuel tank 10, so as to be detachable from the fuel pump mounting opening portion 18 by bending.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244448-A (JP)
Title: Active energy ray-curable inkjet ink and print using the same
Inventor: SASA NOBUMASA
IPC: C09D11/38
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray-curable inkjet ink which excels in photopolymerizability even in high humidity, has good curability and good stability as an oxetane ring-containing compound and as ink, gives a cured film having high strength, excels in delivery stability at a nozzle, and shows good adhesion to a base material and high solvent resistance and water resistance; and a print using the inkjet ink.  <P>SOLUTION: The active energy ray-curable inkjet ink contains a compound having at least two oxetane rings. In the oxetane compound, the solubility parameter (sp value) of at least one substituent which is on an oxetane ring which is other than the group bonding oxetane rings to one another is 7 to 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245737-A (JP)
Title: Cutting device
Inventor: NISHIMURA TSUKASA
IPC: G01N1/28
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device for accurately and simply positioning a planned cutting line of a specimen and the direction of the blade edge of a cutter.  <P>SOLUTION: A magnified image of the specimen is observed by a microscope 40, and a stage device 20 is two-dimensionally position-adjusted in X and Y directions so that the planned cutting line of the specimen lies on a cutting line mark in a visual field while its rotary position is also adjusted by a rotary stage 24. In place of an objective lens 42a or 42b, the cutter 52 of a cutter device 50 is disposed on an optical axis AX of the microscope 40. The specimen is cut off by applying a cutting load to the cutter 52.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245177-A (JP)
Title: Compressor
Inventor: EBARA TOSHIYUKI
IPC: F04B39/12
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the increase of production cost while reducing the weight of a closed container of a compressor.  <P>SOLUTION: The closed container 12 comprises a container body 12A formed of an aluminum material to enclose a motor element 14 and first and second rotating compression elements 32, 34, and an end cap 12B used as a cover member for closing an opening part of the container body 12A. An overlap part 2A of the container body 12A on the outside of an overlap portion of overlapping the container body 12A and the end cap 12B is formed thicker in wall thickness than a body part 2D and welded to an insertion part 2B of the end cap 12B on the inside of the overlap portion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248172-A (JP)
Title: Osi layer 1 transmission data monitoring device
Inventor: TANAKA ATSUSHI
IPC: H04L69/40
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable analysis of time algorithm of data transmission and increase usability of a storage device by performing efficient uptake of transmission data in the storage device, regarding a transmission data monitoring device which monitors transmission data of OSI layer 1.  <P>SOLUTION: Data kind detection part 10 detects head or termination code of frame data which are subjected to uptake by the transmission data monitoring device. A time entry generating part 13 latches and uptakes time entry from a reference timer circuit 14 when transmission data are taken up, forms uptake time entry, adds the uptake time entry to the transmission data, writes and stores the data as one measure data in a capture memory 18, reads the measure data stored in the capture memory 18 through an external transmission processing part 19 or the like, and displays the measure data on a display device 21 together with the uptake time entry. Further, detection time entry is added and stored similarly by an error detection part 11 when error is detected, and error data are displayed together with the detection time entry.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248198-A (JP)
Title: Dos attack prevention method and apparatus
Inventor: TAKAHASHI MASAHIRO
IPC: H04L12/70
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DoS attack prevention method and apparatus in which a packet processor to be protected can continuously work without incurring system down even when the packet processor is applied with DoS attack of sending a large quantity of packets within a short time not to be normally functioned.  <P>SOLUTION: When packet storage capacitance of a memory for temporarily storing packets to be processed by the packet processor to be protected is less than a predetermined threshold set not to exceed a throughput limit of the packet processor, all received packets are stored in the memory but when the quantity of stored packets is equal with or more than the predetermined threshold, the received packets are discarded on the basis of predetermined thinning conditions corresponding to the throughput, and only the received packets which are not discarded, are stored in the memory.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251668-A (JP)
Title: Table apparatus
Inventor: MAEDA YUTAKA
IPC: G12B5/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table apparatus capable of moving in multiple directions and achieving compactness and thinness.  <P>SOLUTION: This XYθ table apparatus 100 is constituted by layering and arranging a fixed support body 101, a Y table 102, and an X table 103. The Y table 102 is provided in such a way as to move with respect to the fixed support body 101 along the direction of a Y axis, and the X table 103 is provided in such a way as to move with respect to the Y table 102 along the direction of an X axis. A rotating motor 104 in a state fastened to a rotating motor connecting ring 105 and housed in a through hole 103a of the X table 103 is fixed to the X table 103 by the rotating motor connecting ring 105.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004104071-A (JP)
Title: Heat treatment apparatus
Inventor: KUSUDA TATSUFUMI
IPC: G01J1/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment apparatus capable of surely and easily detecting the degradation of a lamp.  <P>SOLUTION: A plurality of flash lamps 69 are covered with a reflector 71. An optical fiber 20 is mounted on the part of the reflector 71 directly above each flash lamp 69. When a flash is emitted from the flash lamp 69 toward a semiconductor wafer, part of the emitted light is guided by the optical fiber 20. The intensity of the light emitted from each of the plurality of flash lamps 69 is measured by a CCD 25. A computer 10 detects the light emission state of each lamp 69 based on the result of the measurement. The light emission intensity at actual treatment is compared with standard light emission intensity for obtaining an irradiation state on the semiconductor wafer that satisfies a predetermined criterion to detect light emission states of the plurality of flash lamps 69.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251189-A (JP)
Title: Device for diagnosing failure of cooling water temperature sensor for internal combustion engine
Inventor: TSUKAMOTO MUNENORI
IPC: F01P11/16
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine failure of an engine water temperature sensor.  <P>SOLUTION: This failure diagnosing device is provided with a first sensor for detecting the temperature of the cooling water for an internal combustion engine mounted on a vehicle, and a second sensor for detecting the temperature of the internal combustion engine or the temperature related to the temperature of the internal combustion engine. This failure diagnosing device computes a first deviation between a detection value of the first sensor stopped in the former operation cycle and a detection value of the first sensor starting in this operation cycle, and computes a second deviation between a detection value of the second sensor when the internal combustion engine is stopped in the former operation cycle and a detection value of the second sensor when starting the internal combustion engine in this cycle. When the second deviation is larger than a predetermined value and the first deviation is smaller than the predetermined value, failure of the first sensor is determined. For an example, the second sensor is an intake air temperature sensor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253066-A (JP)
Title: Optical disk device
Inventor: OTSUKA TAKASHI
IPC: G11B7/125
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for reducing noise in a tracking error signal or the like in an optical disk device.  <P>SOLUTION: A noise filter 1 using ferrite is provided between a monitor diode 2 for monitoring strength of laser light emitted from a laser diode 6 and a circuit for processing an output signal of the monitor diode 2. Since the noise of the output signal of the monitor diode is reduced, sufficient noise reduction is obtained in the tracking error signal, a focus error signal, an RF signal and the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251252-A (JP)
Title: Engine drive type working machine
Inventor: WAKITANI TSUTOMU
IPC: F02D45/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce torque exceeding a compression top dead center when starting an engine.  <P>SOLUTION: A motor G serving also as a power generator is switched to motor operation in accordance with stop instruction from a switch 33, and target number of revolutions is switched to a minute speed value to apply regenerative braking. A current peak is detected based on current waveform during regenerative braking. If it is supposed that the detected current peak is due to the influence of load by the compression top dead center, FETs 281 to 286 are switched by a current peak detected next to short-circuit a power generator winding. Consequently, electric brake is applied to the engine E to stop quickly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255956-A (JP)
Title: Hot air vent structure for engine compartment
Inventor: HONDA MASAJI
IPC: B62D25/16
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot air vent structure for an engine compartment capable of efficiently exhausting the hot air generated in the engine compartment, suppressing a temperature rise inside the engine compartment, and reducing the manufacturing costs.  <P>SOLUTION: The hot air vent structure for the engine compartment is configured so that an exhaust opening 22 is formed in the outer side face 21 of each front fender 20 installed on the sides of the engine compartment 11 of a vehicle 10 and that inside the engine compartment 11 and the exhaust opening 22 are put in communication through a hot air vent duct 40 of hollow structure with the two ends left open.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255986-A (JP)
Title: Door open mechanism
Inventor: MISONOO YOSHIMASA
IPC: E05B83/36
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door open mechanism for improving aerodynamic performance of a door, increasing a degree of freedom in design of the door and improving operability of a door opening operation.  <P>SOLUTION: In this door opening mechanism 17, the door 16 is mounted on a side panel 14 to be openable/closable via a hinge 15, and the door can be locked by a doorlatch. The door is made to have a curved surface without recessed parts on an external surface 45 and is provided with a button type switch 23 to open the door in the vicinity of the side panel 14 and the door latch. In this button type switch, the external surface of the button is positioned to be substantially flush with the side panel 14 at the time of a non-operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260507-A (JP)
Title: Transmitter, receiver, transmitting method and receiving method
Inventor: SUDO HIROAKI
IPC: H04J13/16
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve transmission efficiency without increasing a necessary frequency band.  <P>SOLUTION: A data dividing part 106 performs a serial/parallel conversion process on transmission data. The data dividing part 106 divides the transmission data after serial/parallel conversion into two for generating first and second divided data. A spread code allocating part 108 allocates the first divided data to several spread codes, and outputs allocation information to memories 110-1 to 110-N (N is an integer larger than or equal to 2). The memories 110-1 to 110-N output the several spread codes to which the first divided data are allocated. A spread part 112 spreads the second divided data using the several spread codes from the memories 110-1 to 110-N.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257477-A (JP)
Title: Stator
Inventor: YAMADA TAKAYA
IPC: F16H41/24
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that an impact between an inner ring and a claw cannot be absorbed, and a noise generated during the engagement cannot be absorbed though an impact between an outer ring member and an inside diameter part of an impeller can be absorbed.  <P>SOLUTION: A stator (1) with dampers (8 and 10) interposed between an impeller (13) and a one-way clutch part, is characterised in that the dampers have at least two-stage impact absorption function.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255823-A (JP)
Title: Injection mold and molded body obtained using this mold
Inventor: KAI AKIRA
IPC: B29L31/42
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently mold a small-sized product with an opening formed in the center of a base.  <P>SOLUTION: In the injection mold comprising a movable mold plate with a core and a fixed mold plate which has a pin gate and receives the inserted core of the movable mold plate and forms a cavity by clamping, a tip part of a small diameter, which finds its way into an open passage of the pin gate and forms a fine annular gap between the tip part and the open passage, is formed in the core.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261661-A (JP)
Title: Method for purifying lake or the like, and purifying system therefor
Inventor: YODA HIROAKI
IPC: C02F3/32
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying a lake or the like where eutrophication caused by contaminants such as phosphorus and nitrogen in a purifying region such as a lake can be suppressed while attaining the minimization of equipment cost, an installation space and driving energy, and to provide a system for purifying the lake or the like.  <P>SOLUTION: The purifying method comprises: a first purifying stage where part of water flowing from a river or the like into a closed water region 2 such as a lake is taken, and the water is physicochemically treated to mainly remove phosphorus; and a second purifying stage where the treated water treated in the first purifying stage is introduced into a purifying region 6 formed by partitioning the closed water region 2 in a depth direction and the treated water is subjected to biological treatment in the inside of the purifying region 6 to mainly remove nitrogen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264102-A (JP)
Title: Method of measuring sem shrink amount, and distance measurement sem system
Inventor: MATSUOKA KOJI
IPC: G01B15/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of measuring a SEM shrink amount and a SEM distance measurement system capable of measuring the precise SEM shrink amount even though a base film is a film tends to accumulate charges.  <P>SOLUTION: The method of measuring the SEM shrink amount for measuring the SEM shrink amount for a plurality of times while irradiating a resist pattern with an electron beam using a distance measurement SEM system, comprises: a step 11 for measurement of a pitch of the resist patter having a specific pitch; a step 12 for calculating a variation amount of distance measurement magnification depending on the irradiation time of the electron beam based on the result of the measurement of the resist pattern pitch; a step 13 for measurement of the resist pattern pitch; and a step 14 for correction of the results of the the measurement of the resist pattern pitch by using the variation amount of the distance measurement magnification.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261386-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a skip from occurring in reception of the control signal and a trouble attributed to the processing of receiving the control signal from occurring by avoiding transmission of the control signal for indicating the number of prize balls under the state of disabling put-out of prize balls.  <P>SOLUTION: When the winning is detected, the CPU makes the prize ball REQ signal and the put-out number signal ready to output. When receiving the prize ball REQ signal, the CPU for the put-out control turns the prize ball put-out BUSY signal ON while executing the processing of putting out the prize balls. When errors take place during the execution of the put-out processing, the CPU for the put-out control turns the put-out stop signal ON. Thereafter, upon the end of the processing of putting out the prize balls, the prize ball put-out BUSY signal is turned OFF. The CPU puts the prize ball REQ signal and the put-out number signal to a stop. Upon the end of the put-out processing, with the put-out stop signal ON, the CPU omits the processing pertaining to the output of the put-out control signal for the subsequent put-out of the prize balls. The main board stores the total number of the prize balls yet to be put out and the put-out control board stores the number of the prize balls directed to be put out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224439-A (JP)
Title: Outer piston of constant volume filling device
Inventor: SAKAMAKI KOZO
IPC: B65B3/12
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide the outer piston of a constant volume filling device capable of constant volume and filling contents by merely using a small number of seals and capable of easily cleaning contents adhering .  <P>SOLUTION: In the outer piston 10 of the constant volume filling device, an upper member 11 and a lower member 12 are integrally bonded to form annular grooves having annular projections on the internal and external peripheries straddling the bonding surface, and one annular seal 22, 23 is mounted on each annular groove. For the annular seal, the central sections of the internal and external surfaces sliding a cylinder 3 and an internal cylinder 5 are each of cylindrical shape, expanded sections enlarged from the central sections to upper and lower ends are formed, and annular slanted grooves, which are each cut out almost in parallel with the expanded sections are provided on the upper and lower ends.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265240-A (JP)
Title: Card holder
Inventor: KINOSHITA YOSHIO
IPC: B42D15/10
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card holder that ensures accurate settlement processing in a prepaid system using a noncontact IC card.  <P>SOLUTION: The card holder 20, which holds a noncontact IC card 50 for receiving settlement processing information on a card detection part 18 for transmitting settlement processing information, comprises: a cover part 22 adapted to cover the surface of the card detection part 18, provided with a storage space 30 in which the noncontact IC card 50 can communicate with the card detection part 18, and provided with a slot 32 through which the noncontact IC card 50 is inserted into the storage space 30; a support part 28 defined in the storage space 30 to support the noncontact IC card 50 in a buried position below the slot 32; and an opening 40 formed in the surface of the cover part 22 to expose a part of the noncontact IC card 50.  <P>COPYRIGHT: (C)2004,JPO&NCIPI