baber/WOPTO huggingface dataset:
Patent JP-2002340747-A (JP)
Title: Dust sample collecting apparatus having aperture variable type suction nozzle
Inventor: KOGURE NOBUYUKI
IPC: G01N1/24
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To change the inlet aperture of a suction nozzle instantly and freely, and then recover a constant velocity suction state again by constantly maintaining the suction flow rate in a measuring apparatus while the suction nozzle is being inserted into a flue and a duct. SOLUTION: In the duct sample collecting apparatus having an aperture variable type suction nozzle, the aperture variable type suction nozzle connected to the dust sample collecting apparatus and a suction means is inserted into an exhaust gas passage or the like, a constant suction gas flow rate determined by the dust sample-measuring instrument is maintained and at the same time the inlet aperture of the aperture variable type suction nozzle is changed freely for setting the same suction speed as the exhaust gas flow rate, and the exhaust gas being sucked through the aperture variable type suction nozzle is introduced into the dust-measuring instrument.
Patent JP-2001356659-A (JP)
Title: Cleaning device
Inventor: TANAKA YOSHIHISA
IPC: G03G21/10
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that seal ability by a seal blade degrades and mounting of the seal blade is difficult when deformation occurs to a bottom plate part for following reasons that because a conventional toner recovery container is manufactured only by a die forming method, it is easy to generate a warpage in the bottom plate part, dimensional precision of a lead-in opening tends to go wrong and toner scraping ability by a scraper degrades, although the scraper of the toner recovery container provided in a cleaning device is rubbed against a carrier means to scrape toners, and the severe dimensional precision is required at the lead-in opening divided by the scraper. SOLUTION: In a structure in which the seal blade mounted in a mounting plate or the mounting plate mounted with the seal blade is mounted on a surface part of a housing bottom plate part, the warpage and the deformation of the housing bottom plate part are prevented by adhering mutual mounting surfaces by using a double-adhesive tape, etc.
Patent JP-2002340156-A (JP)
Title: Oil pressure control device
Inventor: NIRASAWA HIDEO
IPC: F16H9/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To form a choke throttle by using a separator plate. SOLUTION: The separator plate 70 is pinched between a first and a second valve elements 60a and 80a, and the choke throttle 75 is provided in a communicating oil passage 103 for connecting an SC shift valve in the upstream to an SC backup valve 94 in the downstream to form an oil pressure control device. The separator plate 75 is formed with a choke throttle opening 75a, and in the condition that the separator plate 75 is pinched by the first and the second valve bodies, the upstream side part of the communicating oil passage 103 is communicated with one end of et choke throttle opening 75a, and the downstream side thereof is communicated with the other end. With this structure, the choke throttle 75 is formed of a narrow and long space formed by pinching the choke throttle opening 75a with the first and the second valve bodies.
Patent JP-2002346893-A (JP)
Title: Grinding method
Inventor: TAKAMI FUMINORI
IPC: G02B3/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To grind a small-diameter and -curvature lens metal mold accurately that can not be ground before. SOLUTION: A rotary axis 1 for a spindle of a machine is provided, a Z-axis table 2 of the machine is provided parallel to the rotary axis 1 of the machine spindle, and an X-axis table 3 of the machine is provided perpendicular to the rotary axis 1 on the Z-axis table 2 of the machine. A grinding wheel spindle holder 4 is provided perpendicularly on the X-axis table 3 and a grinding wheel spindle 6 is fixed at an arbitrary angle 5 on the spindle holder 4 that is adjustable by a vertical travel mechanism 7. An electrodeposited grinding wheel 8 is fixed on the spindle holder 6. The grinding wheel 8 is moved relative to a workpiece by the same NC machining program as for the grinding wheel rotary axis that crosses perpendicularly.
Patent JP-2002339944-A (JP)
Title: Connecting rod with bearing
Inventor: SHIBAMOTO NAOKI
IPC: F16C19/26
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide both of reduction of the weight and elongation of the serviceable life. SOLUTION: A bearing 6 having an outer ring 7 and a roller 8 is press-fitted in a through hole 5 in a large end part 3 and a small end part 4 of this connecting rod 1. In this connecting rod with the bearing, the length B of the roller 8 is set longer than the width A in the through hole insertion direction of the connecting rod 1.
Patent JP-2002337799-A (JP)
Title: Liquid tank
Inventor: ARIMA KATSURO
IPC: B64G1/40
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid tank usable in a gravity-free or micro gravity state, lightweight, low in manufacturing cost and provided with a liquid capture mechanism. SOLUTION: This liquid tank is provided with a tank body 20 disposed in the gravity-free or micro gravity state and formed with a discharge part 50 at the spherical bottom part; a box-like liquid trap 30 installed at the bottom part in the tank body 20 and connecting the inside of the tank body 20 to the discharge part 50; and a liquid capturing thin plate 40 provided along the inner surface in the tank body 20 from the liquid trap 30 and guiding liquid in the tank body 20 to the liquid trap 30.
Patent JP-2002340237-A (JP)
Title: Covering member of fire resistant two-layer pipe and the like
Inventor: SAKAI SHINRYOKU
IPC: F16L9/12
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a crack of a covering layer in a covering member of a fire resistant two-layer pipe, etc. SOLUTION: This covering member of the fire resistant two-layer pipe, etc., is composed of the constitution by solidifying a substance by covering a base material with a fluid or plastic substance by sticking a sheet having a projection to at least a part of the base material.
Patent JP-2002350626-A (JP)
Title: Color filter and its manufacturing method
Inventor: WATANABE HISASHI
IPC: G02B5/28
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a color filter having enhanced brightness and color purity. SOLUTION: This color filter is manufactured to have a periodic structure that repeats filter regions 3, 4, 5 formed by using a laminated structure 2 consisting of thin films different in refractive index and transmissivity and deforming the structure 2 in the thickness direction so that the regions 3, 4, 5 have the prescribed thicknesses respectively.
Patent JP-2002057536-A (JP)
Title: Analog inverter circuit
Inventor: HIROTA YOSHIHIRO
IPC: H03F3/45
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To enlarge the input/output dynamic range of a circuit for amplifying and outputting an analog input signal. SOLUTION: An input voltage Vin is supplied through a capacitor Cin to the inverted input terminal of a differential amplifying step 1 of a CMOS configuration, and a feedback capacitor Cf is connected between the output terminal of an output step 3 for amplifying the output of the differential amplifying step and the inverted input terminal. The output step 3 is provided with cascade- connected first to third CMOS inverters 31-33, the gate of the P-channel transistor of the first CMOS inverter 31 is connected to the output terminal of the differential amplifying step, a reference voltage Vc is supplied to the gate of an N-channel transistor, and the gates of the P-channel and N-channel transistors are connected to the second and third CMOS inverters.  By amplifying the output of the first CMOS inverter with the second and third CMOS inverters, the open loop gain of the circuit is increased and the linear region of input/ output transmission characteristics can be expanded.
Patent JP-2002348715-A (JP)
Title: Fastening and adjusting tool for garment
Inventor: MATOBA HIROTSUGU
IPC: A41F1/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a fastening and adjusting tool for garment capable of preventing an operating lever of a slider from being raised by being caught in other material and exhibiting stop function in a stable state. SOLUTION: In this fastening and adjusting tool for garment, an attaching part 7 for attachment of a material to be attached is installed at one end of a body 4 and an operating lever 5 is pivoted on other end side so as to enable free raising and falling and a housing groove 8 for housing the hollow-chipped operation lever 5 is provided on the surface of the body 4 and a guide groove 9 for adjust belt is provided on the rear surface and a recessed part 10 is provided on center both sides of the housing groove 8 and an engaging leg piece 11 having elastic property is parallel provided in the recessed part 10 and a protruded part 12 is provided at the top of the engaging leg piece 11 and the operating lever 5 provides a nipping part 24 at one end and provides an engaging claw fittable and detachable between engaging teeth of the adjust belt in a bent over shape at other end and a  rotatable shaft is provided in the bent part and is pivoted on the housing groove 8 and an engaging projection 27 is provided on both sides of intermediate of the operating lever 5 and when the operation lever 5 is pushed down by the projection 21, the operation lever 5 is engaged with the protruded part 12 of the engaging leg piece 11 and the operation lever 5 is not vainly raised.
Patent JP-2002352683-A (JP)
Title: Automatic electronic flasher unit
Inventor: KITAMURA TSUNEHIRO
IPC: H03K17/78
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic electronic flasher unit capable of preventing operation fault due to drop in insulation impedance of an internal circuit caused by intrusion of water from external environment. SOLUTION: In a circuit block 6, a solar cell 11 for generating a voltage according to the brightness of the external light and a MOSFET 12 turned on and off by the voltage generated by the solar cell 11 are mounted on the front side of a printed circuit board 10, a voltage control circuit for controlling the voltage generated by the solar cell 11 is composed of a resistor 13 and a capacitor 14 of surface-mounted components and mounted on the back side of the circuit board 10, and the resistor 13 and the capacitor 14 are sealed with a sealing material 15, so that the intrusion of water from the outside environment can be prevented and thus the operation fault due to the drop in insulation impedance of the voltage control circuit can be prevented.
Patent JP-2002170005-A (JP)
Title: Ticket providing and using method and system therefor
Inventor: NA CHUNG-SEOB
IPC: G06Q10/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a ticket providing and using method for providing a ticket to a user by use of a portable information terminal and using the provided ticket in a site, and a system therefor. SOLUTION: A ticket issuable server or ticket issuing machine issues the ticket requested through wire or radio wave by use of the portable information terminal in a form of electronic ticket, and the information related to the issued ticket is stored in the information terminal. When the related information to ticket stored in the portable information terminal is transmitted to a ticket authentication/entrance processor through wire or radio wave, the ticket authentication/entrance processor performs an inquiry through the ticket server issuing the ticket to determine the entrance of the user of the information terminal.
Patent JP-2002351392-A (JP)
Title: Plasma display
Inventor: TSUJIHARA SUSUMU
IPC: G09G3/294
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the mean luminance and picture quality of a plasma display by effectively using a limited dynamic range. SOLUTION: This plasma display is equipped with a level detection part 6 which detects the level of an input video signal, a gain control part 7 which controls the gain of the input video signal according to the detection signal from the level detection part 6, a luminance control part 8 which performs luminance control by controlling the number of maintaining discharge pulses of a PDP 4 obtained with the signal of the gain control part 7 according to the detection signal from the level detection part 6, and a display means which displays images by driving the PDP 4 with the signal from the luminance control part 8, and effectively uses the limited dynamic range.
Patent JP-2002349683-A (JP)
Title: Automatic transmission
Inventor: HAYABUCHI MASAHIRO
IPC: F16H57/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission centering counter output in three shaft construction, where a friction member of a disk type break is arranged, without extending the inter-shaft distance between the main shaft and a differential shaft and expanding the shaft length of transmission. SOLUTION: An automatic transmission is provided with a transmitting mechanism M, a main shaft X on which an accompanying break B-1 is disposed, a counter shaft Y in parallel with the main shaft, and a differential shaft in parallel with the main shaft and the counter shaft. A counter drive gear 11, which transmits power from the main shaft to the counter shaft, is arranged midway in the axial direction of the main shaft. A friction member 21 of the brake on the main shaft is arranged in the axial position between a counter driven gear 12 and a differential drive pinion gear 13 disposed on the counter shaft.  Thereby, the radial direction part on the counter shaft side of the friction member is arranged to enter the space between the counter driven gear and the differential drive pinion gear, which enables arrangement of the friction member in the brake, without extending the inter-shaft distance between the main shaft and the differential shaft, and expanding the shaft length of the transmission.
Patent JP-2002355377-A (JP)
Title: Game machine
Inventor: FURUOKA KENICHI
IPC: A63F7/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine equipped with a light-emission control section which can set light-emitting elements constituting a display section to have the same light-emitting brightness regardless of the light-emitting colors, by a simple circuit constitution. SOLUTION: This game machine is equipped with a light-emission control section which controls a voltage applied to a plurality of light-emitting elements constituting the display section in such a manner that the voltage may become a specified value. Thus, e.g. when the specified value is set so that the light- emitting brightness of respective light-emitting elements may become the same light-emitting brightness, the light-emitting elements of respective colors can emit light at the same light-emitting brightness regardless of the light-emitting colors.
Patent JP-2002366892-A (JP)
Title: Optical character recognition device
Inventor: TAKEHARA KAZUHIRO
IPC: G10L13/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To properly section a recognition result. SOLUTION: The optical character recognition device includes an image storage part 102 which stores electronized document image data, a character recognition part 105 which reads in the document image data and recognizes characters, a section retrieval part 109 which sections the result of the character recognition by the endings of sentences, the endings of words, etc., an output unit determination part 10 which determines units to be outputted to the outside according to the sectioning, an incomplete output unit recording part 111 which records incompletely sectioned output units like final output units, a recognition result output part 107 which outputs the recognition result in a recognition result storage part 106 or the recognition result obtained by merging the recognition results in the recognition result storage part 105 and incomplete output unit recording part 111,  and an external output device 108 which receives the recognition result outputted by the recognition result output part 107 and informs a user of the recognition result through display or voice output and so on.
Patent JP-2002365023-A (JP)
Title: Apparatus and method for measurement of liquid level
Inventor: OKAMOTO KOJI
IPC: G01B11/26
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for the measurement of a liquid level, wherein a change in the shape of the liquid level can be acquired quantitatively and with satisfactory accuracy by a simple measuring system. SOLUTION: The liquid-level measuring apparatus is provided with a laser oscillator 1, a diffusion means 2 which diffuses a laser beam from the laser oscillator 1 and which generates a speckle pattern LS whose intensity distribution is distributed to be granular, a parabolic reflection means 8 by which the laser beam from the means 2 is converted into parallel light and by which the parallel light is guided to the liquid level S as a measuring object, a screen 4 on which the parallel light transmitted through the liquid level S is projected, an imaging means 5 which photographs the speckle pattern LS on the screen 4, and a liquid-level-shape reconstitution part 6 which processes the speckle pattern LS from the imaging means 5 and which measures the shape of the liquid level S.
Patent JP-2002072408-A (JP)
Title: Color photothermographic element
Inventor: SLUSAREK WOJCIECH KAZIMIERZ
IPC: C07D213/71
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a photothermographic element containing a blocked developing agent photographic material which exhibits a superior unblocking reaction rate as well as superior discriminating power and low fog. SOLUTION: The color photothermographic element contains at least one blocked developing agent of formula I (where DEV, LINK, TIME, n, t, C*, p, q, w, R12, T, D, X and W are each a substituent defined in this specification).
Patent JP-2002360798-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can enhance interests of players in games. SOLUTION: The game machine is provided with a controller which works to carry out specified lotteries based on the establishment of starting conditions and generate special game states advantageous for players based on the results of the lotteries. The controller is provided with a special game state generation control means which performs a control to selectively generate any one of multiple kinds of special game states different in the degree of advantage for the players and a fanfare sound control means which performs a control to output any one of multiple kinds of fanfare sounds in relation to the generation of the special game states.  The fanfare sound control means selects fanfare sounds based on the degrees of advantage for players enjoying special game states to relate the degrees of advantage for the players enjoying the special game states to the fanfare sounds while outputting the fanfare sounds until the generation of the special game states after the establishment of the specified conditions.
Patent JP-2002363469-A (JP)
Title: Ink for inkjet recording device and inkjet recording method
Inventor: OKUBO KENICHI
IPC: C09D11/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To prepare ink for a inkjet recording device having good discharge stability, and to provide an inkjet recording method. SOLUTION: The ink for the inkjet recording device discharges ink from a head in which ink-repelling treatment is applied onto a nozzle plate surface. In the ink, when dynamic sweepback contact angle to nozzle plate is measured, when contact angle at measurement starting time is defined as α degree and contact angle after 1.5 sec from the measuring starting time is defined as α1 degree and contact angle after 2.1 sec from the measuring starting time is defined as α2 degree, changing ratio [(α1 -α2 )/0.6] of contact angle after 1.5 sec to 2.1 sec is <=0.24αdegree/sec.
Patent JP-2002370691-A (JP)
Title: Sail upping device
Inventor: YAGI NOBORU
IPC: B63B35/79
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for allowing even a woman having no physical strength to easily up a sail without opening a hole in the sail. SOLUTION: A rod-shaped member 21 is erected on a board 20. Next, a direction changing tool 25 through which a rope 24 is passed is fixed to the tip of this rod-shaped member 21. Finally, The rope 24 having one end fixed to a rig part is inserted into the direction changing tool 25. Afterwards, the sail can be easily upped by pulling downward (an arrow 26) in the almost vertical direction relative to the board 20 by gripping this rope 24 by hands.
Patent JP-2002372943-A (JP)
Title: Driving circuit for image display device, image display device, and driving method of the device
Inventor: SAITO YUTAKA
IPC: H04N5/68
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a high quality image display device in which the difference in display images censed by switching of an image signal correcting means where the correction of the saturation characteristic of a phosphor selected for input signals is considered, can be eliminated and to provide a driving circuit of the image display device and its method. SOLUTION: An image signal converting means 1 conducts operations based on a correction table where the correction of the saturation characteristic of a phosphor for the case that an average image level detected by an average image level detecting means is high, is consider, and an image signal converting mean 2 conducts operations based on a correction table where the correction of the saturation characteristic of the phosphor for the case of a low detected average image level is considered. The image display device is provided with a computing means which conducts weighted computations for the converted image signals that are simultaneously converted from input image signals by the means 1 and 2 and outputted based on the average image levels to obtain converted input image signals.
Patent JP-2003007701-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KAINO NORIYUKI
IPC: H01L23/522
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that failures such as peeling due to difference in a thermal coefficient of expansion occur at the interface between metal wiring connected to the electrode of a semiconductor element and a resin layer, in contact with the metal wiring when a semiconductor device accompanies change in temperature. SOLUTION: A projection 18 projects on the bottom surface of metal wiring 12 being connected to an electrode 10 of a semiconductor element 9 electrically, and is formed while the section 18 gets into a second insulating resin 14, thus sufficiently securing the adherence force between the metal wiring 12 and second insulating resin 14.
Patent JP-2003004077-A (JP)
Title: Supporting structure for plates spring
Inventor: OSUGA ICHIRO
IPC: F16F1/18
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure for a plate spring, capable of obtaining accurate spring characteristics with simple constitution. SOLUTION: In the supporting structure for the plate spring having both side edges expanding in parallel and where the plate spring 1, on which outer forces F work on a plurality of securing members 4, is secured to a supporting member 2, a plurality of securing members 4 are secured to the supporting member 2 in the state engaged with the plate spring 1, and the securing positions are located on lines L1 and L2 passing through points of action of each outer force F, and expanding in parallel with a side edge of the plate spring 1.