baber/WOPTO huggingface dataset:
Patent JP-2001260763-A (JP)
Title: Hands-free telephone set installation device for automobile
Inventor: YAMASHITA MASATOSHI
IPC: B60R11/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To install the equipment casing of a hands-free telephone and a talking microphone in proximate positions. SOLUTION: The talking microphone 20 is installed in the equipment casing 10 storing functional parts for the hands-free telephone, and brackets 13 and 14 are projected by installed in the equipment casing 10. The brackets 13 and 14 are provided with mounting holes 13a and 14a in which headrest stays 2 and 2 for installation on a backrest part 1 are inserted, and the headrest stay 2 is inserted into the mounting holes 13a and 14a, whereby the equipment casing 10 is installed between the top of the backrest part 1 and the headrest 3.
Patent JP-2001188429-A (JP)
Title: Fixing device using induction heating
Inventor: TAKAGI OSAMU
IPC: H05B6/36
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographing fixing device whose heat resistance, heat-radiating property and insulated property are made excellent and by which the heating of a heating roller is uniformly and properly performed in the electrophotographic fixing device by aiming at the heating roller and an induction heating device to heat it. SOLUTION: In the induction heating device, an induction heating coil wound on a core material is hardened with vanish in which mica is mixed, and the outside is fixed by a heat-resistant bundle wire band, or is molded and fixed with the compact of a heat-resistant material, or is covered with heat-resistant, insulated and heat-conductive sheets, or a similar sheet is made to intervene between the core material and a coil and also between coil layers, and also a hole is provided in the axial direction or in a direction perpendicular to that at the core material, and also the coil is insulated doubly or more times.
Patent JP-2001267539-A (JP)
Title: Semiconductor device and manufacturing method
Inventor: OBA RYUJI
IPC: H01L27/115
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a floating gate type memory device structure which can realize tunnel rate at writing/erasing, with a speed of a direct tunnel, and further can suppress the leakage current of captured electrons from a floating electrode to a semiconductor surface, when the memory is retained. SOLUTION: This semiconductor device has a semiconductor layer 11, a 1st direct tunnel insulating film 17 formed on the semiconductor layer, a 2nd direct tunnel insulating film 19 formed on the 1st direct tunnel insulating film and a floating gate electrode 13 formed on the 2nd direct tunnel insulating film. Defects 10 of interatomic couplings exist in a boundary between the 1st direct tunnel insulating film and the 2nd direct tunnel insulating film.
Patent JP-2001269961-A (JP)
Title: Method and device for simulation of injection-molding process and storage medium
Inventor: YAMAGATA HIROAKI
IPC: B29C45/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for a simulation of an injection- molding process, allowing a phenomenon wherein a cavity surface compresses resin to be predicted with a high degree of accuracy. SOLUTION: The method of the simulation of the injection-molding process is provided with the first prediction step where the resin behavior of a molded item part within a mold including a spool runner cavity is predicted by a numerical simulation and the second prediction step where the deformation quantity of the mold is predicted by the numerical simulation.
Patent JP-2001273115-A (JP)
Title: Device for managing printing job
Inventor: SHIMIZU AKIHIRO
IPC: G06F3/12
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a printing system capable of using a printer to perform printing processing by connecting a computer by peer to peer without using a printer server in particular about the printing system including the printer, etc., particularly about a print job managing device. SOLUTION: A page identifier matrix 14 is provided in the printer 5, the present state of the printer and the information of a page identifier are stored in the matrix 14, and the information of various states, for instance, a paper jam, paper feeding, transfer, paper ejection or the like are stored. When a host device requests the information acquisition of the page identifier of print data, printer information stored in the matrix 14 is transmitted to the corresponding host device according to the request. With this configuration, the host device can know the state of the printer without going through the printer server, etc.
Patent JP-2000338409-A (JP)
Title: Light quantity adjustment device
Inventor: KOYAMA KENICHI
IPC: G02B5/22
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To optionally change the quantity of light having exciting wavelength without deteriorating optical performance by simple constitution and to easily attach and detach a filter. SOLUTION: This light quantity adjustment device is constituted so that the quantity of the respective light beams having the exciting wavelength are adjusted by an optical system having a light source 11 and a dichroic mirror 17 reflecting the plural light beams extracted from luminous flux emitted from the light source 11 and provided with the exciting wavelength so as to irradiate a sample 20 and transmitting the plural kinds of light beams emitted from the sample 20.  Then, an optical path to the mirror 17 from the light source 11 is provided with at least one slot 40 formed so as to be provided with a space being equal to or over 21/2 times of the diameter of the luminous flux before and behind thereof and the band-stop filter 32 which is provided with at least one absorbing wavelength band, which is held so that it can be rotated around an optical axis in a vertical direction to the optical axis and which is attached to the slot 40 so that it is freely attached and detached.
Patent JP-2001263905-A (JP)
Title: Cooler/refrigerator
Inventor: UEKI YASUNAO
IPC: F25D17/08
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent generation of unevenness in the temperature of a storage compartment and dew formation on the door as much as possible. SOLUTION: The cooler/refrigerator 1 comprises a thermal insulation box 5 internally defining a storage compartment 4 and having openings 2, 3 in the front face or upper surface, thermal insulation doors, i.e., a front door 6 and an upper surface door 7, for closing the openings 2, 3 of the thermal insulation box 5 openably, a cooling compartment 13 comprising an evaporator 10 for cooling the storage compartment 4 disposed at a rear part in the thermal insulation box 5, and a chill duct 21 having chill outlets 22 in the side face 21A and the lower surface 21B for guiding chill in the cooling compartment 13 forward disposed on the left and right sides in the thermal insulation box 5 wherein the chill duct 21 is closed on the sides facing the front door 6 and an upper surface door 7.
Patent JP-2001273541-A (JP)
Title: Discrimination method for paper sheets
Inventor: TANABE YOSHINORI
IPC: G06T1/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a discrimination method for paper sheets which has a high discrimination precision. SOLUTION: A preprocessing which extracts an effective read position, where the distance between reference feature quantity distributions of two kinds of judgement candidates is maximum, from plural preliminarily determined read positions for every combination of two kinds of judgement candidates and narrowing-down processing which obtains distances from the feature quantity of examination object paper sheets obtained only from the effective read position with respect to the combinations where the inter-distribution distance in the effective read position obtained for every combination of two kinds of judgement candidates is maximum and which removes the kind of paper sheets, for which the obtained distance is longer, from judgement candidates are provided, and remaining judgement candidates are subjected to narrowing-down processing repeatedly to judge the kind of paper sheets.
Patent JP-2001273095-A (JP)
Title: Method of forwarding data and data recorder
Inventor: ARAKAWA YUTAKA
IPC: G06F13/38
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To forward data in a page mode without lowering throughput. SOLUTION: In a data recorder with an interface IEEE 1394, a page table which is used in forwarding data in the page mode is stored in a page table buffer 12. A CPU 5 receives from the page table buffer 12 the return addresses and data which corresponds to a page of data by the page one after another and sets them in a buffer 2 in a LINK chip 2. Thereby, the data can be forwarded in the page mode without suspending.
Patent JP-2001285045-A (JP)
Title: Current comparison type latch
Inventor: NISHIMURA KAZUKO
IPC: H03K3/356
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To perform fast and highly precise current comparison, without causing increase in through-current at reset times. SOLUTION: An input signal is inputted to 1st and 2nd input terminals connected to the drains of 1st and 2nd transistors Q1 and Q2, a clock signal is inputted to a 3rd input terminal connected to the gates of 5th, 6th, 7th, 8th and 13th transistors Q5, Q6, Q7, Q8 and Q13, and output signals are outputted from 1st and 2nd output terminals connected to the drains of the 8th and 7th transistors Q8 and Q7.
Patent JP-2001285092-A (JP)
Title: Receiver for traveling object
Inventor: ODAJIMA MASAHIRO
IPC: H04H20/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a receiver for a traveling object which automatically sets frequency data according to the position of the traveling object. SOLUTION: The area and the frequency band of a radio wave of the area used are stored in a ROM 4, the area where the traveling object is located is detected from the current location measured by a GPS receiver 2, and the reception frequency bands of FM/AM bands are set in the receiver, on the basis of its detection results.
Patent JP-2001280550-A (JP)
Title: Fire-retarding division through member
Inventor: AGAWA HIROKI
IPC: A62C3/16
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fire retarding division through member, facilitating work execution capable of reducing in cost ad much as possible. SOLUTION: A thermal expansion material 2 is formed into a cylindrical shape also a slit 3 is formed in a lengthwise direction of this thermal expansion material 2, and it is formed capable of being opened into C-shape from this slit 3. This slit 3 is opened to insert piping, cables, etc., into the inside from this opening, so as to be made mountable.
Patent JP-2001285428-A (JP)
Title: Portable telephone set
Inventor: NAKAJIMA MASATO
IPC: H04B7/26
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set which can also be used as a handset and a hands-free phone and, in addition, which can be reduced in cost and in which equipment arrangement can be made easier. SOLUTION: This portable telephone set is provided with a loudspeaker 3 which can be used both as a loudspeaker for hands-free phone and a receiving loudspeaker as a voice outputting means. The level of the sound pressure outputted from the loudspeaker 3 is switched in two levels by means of a change-over switch 13 through a sound pressure level adjusting means 11. The switch 13 is provided near the hinge section of a cover 12 covering the front face of the loudspeaker 3 and turned on and off when the cover 12 is opened and closed.
Patent JP-2001285929-A (JP)
Title: Method for installing wireless base station
Inventor: ISHII KENJIRO
IPC: H04W16/18
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for installing a wireless base station by which the installation of a master station is designed by setting the principal purpose to the propriety of communications to a slave unit in a building and also grasping an reachable area of a radio wave at the outside of the building. SOLUTION: The propriety of communications to the slave unit in the building and the reachable area of a radio wave at the outside of the building are displayed on a map for a rough communication possible area circumscribed to an existing communication setting area for one set of the master unit. When there is any blank between the readable area for the radio wave at the outside of the building and the existing communicating setting area, the master unit is moved to fill in the blank. After the movement, when any communication disable building exists between the master unit after the movement and the existing communication setting area, the master unit is further moved in the direction of the building to bring the building into a communication available state.  A rough communication available area for a succeeding master unit is demarcated by using a building placed farthest from the confirmed existing communication setting area among building that have existed in the rough communication possible area of one set of the master unit above but is not included in the confirmed existing communication setting area.
Patent JP-2001278603-A (JP)
Title: Oxygen enricher
Inventor: YAGI HIDEAKI
IPC: C01B13/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen enricher of which the air suction noise and the nitrogen exhaust noise are decreased as much as possible. SOLUTION: When the compressed air from an air compressor is supplied into a nitrogen adsorbing chamber composed to adsorb nitrogen selectively, a gas in which oxygen is highly enriched is produced. A silencer is set up at the outlet of the pipe to exhaust the adsorbed nitrogen in the nitrogen adsorbing chamber. A pipe of which the inside diameter is larger than that of the suction pipe of the air compressor is installed at the air suction pipe. A pipe of which the inside diameter is larger than that of the connecting pipe between the silencer and the nitrogen adsorbing chamber is installed at the connecting pipe.
Patent JP-2001284505-A (JP)
Title: Heat sink and manufacturing method thereof
Inventor: YOSHIE TAKASHI
IPC: H01L23/373
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to manufacture a heat sink accurately and at a high yield and to make it possible to reduce the cost of the manufacture of the heat sink. SOLUTION: A heat sink is formed of a heat absorbing plate 12 made from a metal plate in a part in contact with a heating source of electronic parts and the like for absorbing heat from the heating source, and a fin 32 made from a metal plate in a part on the surface layer cut by press working and bent for dissipating heat. Further, the heat sink is manufactured by laminating a heat dissipating plate 30 having through hole 34; and an intermediate layer plate 20 made from a metal plate as an intermediate material sandwiched between the heat absorbing plate 12 and the heat dissipating plate 30, and cut by press working, bent and stood outside from the through hole 34 of the heat dissipating plate 30 as the fin 22.
Patent JP-2001289233-A (JP)
Title: Hanging tool
Inventor: WATANABE NORIAKI
IPC: D06F57/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an innovative hanging tool to be smoothly and securely press-in locked in a cap without being much influenced by shavings which may be generated by the edge of its metal rod body shaving the inner surface of a press-in hole when the metal rod body is pressedly inserted. SOLUTION: The end part 1A of the metal rod body 1 curved in a desired shape of this hanging tool is pressedly fitted with a plastic cap b provided with a press-in hole 3 into which the end part 1A is pressedly fitted. The bottom end part of the press-in hole 3 is provided with a bottom-end large-diameter hole part 3C with a diameter larger than the diameter of the end part 1A of the metal rod 1, thereby having no press-in locking effect.
Patent JP-2001280010-A (JP)
Title: Airtight structure around architrave
Inventor: HIRATO KEIICHIRO
IPC: E06B1/62
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide airtight structure which can be easily constructed while ensuring airtightness around an architrave of a house or the like. SOLUTION: A heat insulating interior wall frame 2a with an opening 23 where the architrave 3 is to be disposed, is disposed on the indoor side of a wall provided with a window 1. The architrave 3 is disposed between an opening peripheral part 24 of the heat insulating interior wall frame 2a and a peripheral edge part 14 of a window frame 10. An auxiliary member 31 is peripherally provided at the outer peripheral surface of the architrave 3, and an airtight tape 7 is stuck to seal a space between the auxiliary member 31 and the surface of the heat insulating interior wall frame 2a.
Patent JP-2000332728-A (JP)
Title: Code generator and method for updating linear feedback shift register for code generator
Inventor: NIEMINEN ESKO
IPC: H04B1/707
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To realize a method for updating a linear feedback shift register of a code generator. SOLUTION: In a basic method, a Galois linear feedback shift register of a code generator is updated to an object state from a unit state to an object state that is a known offset state. This method includes a step 302, where a binary offset number denoting an offset is generated, a step 304 where a count denoting number of bits of the binary offset number is generated, a step 306 where a temporal state by the unit state is initialized, a step 308 where steps 310, 312, 314 are repeated, while the count is larger than zero, a step 310 where a temporal state is multiplied with itself in application of Galois' field, a step 312 where a current temporal state is shifted to one preceding state when a bit of a counter is 1, a step 314 where the count is decremented by one, and a step 316 where an object state is set to the temporal state when the count reaches zero.
Patent JP-2001286760-A (JP)
Title: Refining catalyst of hydrogen for fuel cell
Inventor: FUKUOKA YOHEI
IPC: B60L11/18
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst which is an excellent oxidation catalyst for carbon monoxide contained in carbon monoxide-containing hydrogen gas and can inhibit the methanation reaction of carbon dioxide under a high-temperature oxidation condition. SOLUTION: This refining catalyst of hydrogen for fuel cell contains Ru and one or more kinds of metals and compounds selected from Pb, Bi, Tl and compounds containing Pb, Bi, or Tl.
Patent JP-2001288779-A (JP)
Title: Fuel tank of construction machine
Inventor: YAMAMOTO KEIJI
IPC: B60K15/077
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that an arm cannot be directed to a specific direction and hence a floating part may come into contact with the inner surface of a tank when the floating part floats along with the arm to grasp the amount of oil accurately. SOLUTION: In this fuel tank having a fixing means that is formed at the upper portion of a fuel tank, and an amount-of-oil detection device that is suspended in the fuel tank while being fixed by the fixing means, the fixing means is provided with a cylindrical part 34 that is erected on the upper surface of the tank, an external thread part 35 that is provided at the outer-periphery part of the cylindrical part, a reception surface 37, and a groove part 40 that is formed in the vertical direction of a cylinder while being continuous from the upper end face of the cylindrical part at the outer periphery of the cylindrical part are provided. At the same time, the fuel tank is provided with an internal thread part 36 that is screwed to the external thread part, and a pressing member 24 having a pressing surface 38.  An amount-of-oil detection device is provided with a part to be pinched that is pinched in a screwed state by the reception surface and the presser surface, and the part to be pinched is provided with a fitting part that is fitted to a groove part in a pinched state.
Patent JP-2000333241-A (JP)
Title: Method for deciding burst transmission period in wireless communication system
Inventor: CHEN TSAO-TSEN
IPC: H04W72/08
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To improve the performance and the throughput of a wireless communication system by allocating a burst transmission period to transmission path between a base station and a mobile station in accordance with the function of phasing fluctuation. SOLUTION: The fluctuation of the phasing of a data channel serviced to a user is determined in a step 101. A short burst transmission period is allocated to the user having the high fluctuation of phasing (step 103) and the long burst transmission period is allocated to the user with the small fluctuation of phasing (step 104). In allocating the transmission period of burst, a system decides the level of the moving degree of the user in a step 102 in addition to the consideration of phasing fluctuation. When the mobile station is decided to move with the high moving degree, the short burst transmission period is allocated to communication with the mobile station in the step 103. The long burst transmission period is allocated to the mobile station with the low moving degree in the step 104.
Patent JP-2001287147-A (JP)
Title: Pre-polishing device and method for lithography metal plate
Inventor: KUBOTA HIROO
IPC: B24B29/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a pre-polishing method capable of reducing cost of a polishing roller and uniformly pre-polishing even both ends of the lithography metal plate. SOLUTION: The polishing roller 16 is contacted to a surface of the lithography metal plate with being rotated, and thus the surface of the lithography metal plate is polished by non-woven fabric containing an abrasive of the polishing roller 16. The polishing roller 16 has large diameter parts 16D at both ends, and its length is set same as or 50 mm-or-less longer than the width of the lithography metal plate. Therefore, cost of the polishing roller 16 is reduced, and even both ends of the lithography metal plate can be uniformly pre-polished.
Patent JP-2001296183-A (JP)
Title: Infrared detection device and infrared image-processing device
Inventor: SEKI AKINORI
IPC: H01L31/108
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To stably and appropriately detect infrared rays, without using elements for adjusting temperature or the like, and at the same time, miniaturize an infrared detection device and to reduce its cost. SOLUTION: A Schottky junction type rectifying diode 34 is composed by using a Schottky electrode 36 and an ohmic electrode 38 on a semiconductor substrate. Both the electrodes 36 and 38 are formed, so that the total length becomes approximately half the wavelength of target infrared rays, when considering the dielectric constant of a peripheral member and are used as an antenna, when the infrared rays are considered as electromagnetic waves. Furthermore, a circuit consisting of coils 40 and 42 and a smoothing capacitor 44 is formed on the semiconductor substrate for outputting the quantity of infrared rays which are received from the antenna from an output terminal 46 as corresponding power, thus receiving the infrared rays as the electromagnetic waves by the antenna, and performing detection as power according to the quantity of infrared rays.  Also, since this device can be formed on the semiconductor substrate, the device can be miniaturized and its cost can be reduced.