baber/WOPTO huggingface dataset:
Patent JP-2002131440-A (JP)
Title: Method and instrument for two-dimensionally accurately measuring coming flying direction of gamma ray
Inventor: KODERA MASATOSHI
IPC: G01T1/29
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional accurate measuring instrument for coming flying direction of gamma ray which can obtain the accurate positional information on a gamma ray and is improved in resolution. SOLUTION: The measuring instrument is provided with a converter 2 which is constituted by alternately laminating grid materials 4 each having many through holes 7 divided from each other by partition walls 4A and insulating materials 5 upon another. In each through hole 7, a hollow channel 8 is formed for passing electrons. The instrument is also provided with a two-dimensional electronic measuring instrument 3 on the bottom side of the converter 2.
Patent JP-2001192560-A (JP)
Title: Asphalt composition
Inventor: SAKASHITA NAOHIKO
IPC: C08L95/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide asphalt compositions which excel in the property balance relative to softening point, mechanical strength and the like and have a short melting time of polymers and furthermore, excel in processability. SOLUTION: The asphalt compositions comprise 3-15 pts.wt. block copolymer represented by the formula: (A1-B1-A2) (wherein A1 and A2 are the same or different and each a polymeric block of monomers whose major component is a monoalkenyl aromatic compound; and B1 is a polymeric block of monomers whose major component is a conjugated diene) and having a number average molecular weight of 100,000-150,000, a total content of the A1 and A2 blocks in the block copolymer of 25-35 wt.%, and a content of vinyl group-containing units in the B1 block of 10-17 wt.%, particularly preferably 12 wt.% to less than 15 wt.%, and 85-97 pts.wt. asphalt.
Patent JP-2002135206-A (JP)
Title: Radio communication system for each specific group
Inventor: TAKEDA TAKESHI
IPC: H04M3/42
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system which can transmit minimum necessary items surely to persons concerned for each specific group, including normal healthy persons and sensory disturbed persons in a facility, where a large number of unspecified persons gather. SOLUTION: The radio communication system for transmitting a message to each specific group in a facility where many and unspecified persons gather comprises an information receiving terminal 1 carried by a message receiver 2, an antenna 3 installed in the facility and transmitting a signal to the information-receiving terminal 1, and an announce center 4 for transmitting information for the message receiver 2 at once to the information receiving terminal 1 via the antenna 3 for each specific group, wherein the information receiving terminal 1 comprises a bone conduction loudspeaker and is delivered to each message receiver 2 at entering of the facility and is collected at leaving of the facility.
Patent JP-2002129609-A (JP)
Title: Antifreezing device for header piping
Inventor: NARITA TAKU
IPC: E03B7/10
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an antifreezing device for header piping simple in operation, low in running cost, having little possibility of piping being restricted in consideration of draining and proving no hindrance for draining even if the number of piping is large. SOLUTION: Antifreezing treatment such as thermal insulation is applied to a riser 1 rising from an underground service pipe and to a cut-off valve 3 connected thereto. A water supply header 9 and a hot water supply header 10 are connected to the lower reaches side of the cut-off valve, and an electric suction device 16 capable of sucking both water and air is connected further to the lower reaches side through an electrically driven selector valve 15. When draining water, the water supply header 9 and the hot water supply header 10 are controlled to be opened/closed in order by the electrically driven selector valve 15, and the electric suction device 16 is operated for a fixed time to forcibly drain water in the piping.
Patent JP-2001172025-A (JP)
Title: Apparatus for producing quartz glass and method therefor
Inventor: KOTULLA GERHARD
IPC: C03B19/14
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method by which a quartz glass tube can be produced at a lower cost than conventional apparatuses and the possibility of damaging of a spindle is raduced. SOLUTION: This apparatus is characterized in that the apparatus is equipped with the long and narrow spindle (1) circularly moving and supported around an axis (4) of the spindle in the longitudinal direction arranged in horizontal direction, at least one burner (11) for accumulation for forming a porous blank (13) by accumulating a silica particle in a layered form on the surface of the outer side of the spindle (1), a first holder (8) partially buried in the forming porous blank (13) by surrounding the spindle (1) in a sleevelike state at the vicinity to one side of the ends of the forming porous blank (13) and at least one fixing member for mutually fixing the spindle (1) and the first holder (8).  Furthermore, the terminal of the first end (6) of the front side of the spindle (1) is arranged in an internal hole (7) of the first holder (8) and a first supporting member (10) is installed so that the first holder (8) is circularly moved and supported.
Patent JP-2002037171-A (JP)
Title: Collapsible bicycle handlebar
Inventor: KUSUKI IKUSABURO
IPC: B62K21/10
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive collapsible bicycle handlebars, superior in operability, safety and reliability though simple in constitution. SOLUTION: This collapsible bicycle handlebar is composed of a frame side lower post 1, a handlebar side upper post 2 and a connecting fixing part 3 capable of holding, fixing and folding up the latter in an upright state, a collar part6 of a lower post upper part and a collar part 7 of an upper post lower part are made of a thick steel plate material, cylindrical parts 8 and 9 for a hinge formed in respective one side parts are journalled by a horizontal shaft 10, and are formed as a hinge part, a projecting part 11 with a female screw hole is formed near the other side edge part being the anti-hinge part side of at least one collar part, a male screw bar 13 of a fastener 12 with a side lever is threadedly engaged with the projecting part 11,  a fixing metal fitting 16 capable of engaging both other side edge parts 18 and 19 and a spring 17 for energizing the fixing metal fitting to the pressing member side are arranged between a pressing member 15 of the fastener and both collar parts, the fixing metal fitting is moved by a rotational movement of the lever 14 at upright state time of the upper post, and the other side edge part of both collar parts of a parallelly superposed state is engaged, sandwiched and fixed.
Patent JP-2001345125-A (JP)
Title: Photoelectric conversion element
Inventor: SEKIGUCHI TAKASHI
IPC: H01M14/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element with a small resistance loss, low transmission loss, high photoelectric conversion efficiency, no electrolyte leakage, and keeping high photoelectric conversion efficiency for a long time. SOLUTION: This photoelectric conversion element has an electrode whose at least one surface is covered with a semiconductor layer; a counter electrode facing the semiconductor layer of the electrode; and an electrolyte layer arranged between the semiconductor layer of the electrode and the counter electrode, the semiconductor layer is composed of a conductive material and a semiconductor material, and/or a layer comprising conductive fine particles is arranged between the electrode and the semiconductor layer, and/or the electrolyte layer is composed of a porous supporting body and the electrolyte filled in the porous supporting body.
Patent JP-2002139727-A (JP)
Title: Liquid crystal display device and method of manufacture
Inventor: MATSUMOTO KOICHI
IPC: G02F1/1335
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device preventing the reduction of contrast and an afterimage phenomenon due to charge-up to a color layer and to provide its manufacturing method. SOLUTION: The liquid crystal display device in a first implementation form is constituted of a first polarizing plate 1, a second polarizing plate 2, a CF glass terminal plate 3, a TFT glass terminal plate 4, a coloring layer 5, an electric field applying layer 6, a black matrix layer 7, the color layer 8, a liquid crystal layer 9, an over coating layer 10, a first orientation layer 11, a second orientation layer 12, a PA-SiN layer 13, a source electrode layer 14, a drain electrode layer 15, a n+asi layer 16, an asi layer 17, an insulation layer 18 and a gate electrode layer 19.  Adverse influence on the liquid crystal layer can be reduced, since the flow of an electric charge moved in a transverse direction can be suppressed by performing the layout of the black matrix layer and a color filter (color layer) so that they are not overlapped on each other in a plane and filling the gap between the black matrix layer and the color filter with the high resistance layer.
Patent JP-2002136608-A (JP)
Title: Magnetic fitness tool
Inventor: KUROSAWA HIROAKI
IPC: A61N2/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a portable magnetic fitness toolable to be easily used, generating a variable magnetic field with a great magnetic therapeutic effect on the human body without using power source. SOLUTION: A first magnet and a second magnet, fixed to each other with the magnetic poles of the same polarity being adjacent to or in contact with each other, are freely movable inserted to a tubular body, and a third magnet and a fourth magnet are fixed to both ends of the tubular body respectively in such a way that the polarity of the magnetic poles on the inner side of the tubular body is opposite to the polarity of the magnetic poles of the first and second magnets adjacent to or in contact with each other.
Patent JP-2002139271-A (JP)
Title: Refrigerator
Inventor: SHIMIZU NOBUO
IPC: F25D11/02
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To inform the number of times when the temperature in the refrigeration compartment rises excessively due to a door being left open when a user places foods in the compartment or takes out food therefrom without imposing any potential stress to the user. SOLUTION: The refrigerator is provided wit ha display and the number of times when the temperature in the refrigeration compartment rises excessively due to a door being left open or the number of times of opening/closing the door is detected. An image being presented on the display is switched stepwise depending on the detected number of times thus informing temperature rise in the refrigeration compartment to a user.
Patent JP-2002141754-A (JP)
Title: Pre-distortion device
Inventor: TAKABAYASHI SHINICHIRO
IPC: H04B1/04
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To equalize a frequency characteristic caused between loops including a power amplifier so as to enhance the compensation characteristic. SOLUTION: In the pre-distortion device where a complex multiplier section 104 applies complex multiplication to a transmission base band signal 101 and an output of a compensation coefficient RAM 103, a power amplifier 107 amplifies the output from an orthogonal modulation section 106 resulting from applying orthogonal modulation to an output of a digital/analog converter 105, and an output of a distributor 108 is transmitted from an antenna 109, and a coefficient update section 115 updates a compensation coefficient by using the output of an orthogonal demodulation section 113 applying orthogonal demodulation to the output of the distributor 108 and the transmission base band signal 101 delayed by a delay circuit 114, a feedback section is provided with a correction filter 112 to equalize the frequency characteristic between loops.  The correction filter 112 has a characteristic inverse to the frequency characteristic between the loops measured in advance and adaptively learns the characteristic when the frequency characteristic is temporally changed.
Patent JP-2002145680-A (JP)
Title: Lightweight cellular concrete coated panel and its production process
Inventor: SAITO SHINYA
IPC: C04B41/63
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight cellular concrete coated panel production process for forming a uniform coating film having good waterproofing performance and good adhesion performance, on a desired area to be coated of the surface of a lightweight cellular concrete panel. SOLUTION: This production process comprises: conditioning the surface of a lightweight cellular concrete panel so as to be in such a dry state that the surface water content is <60%; thereafter, coating an area to be coated of the surface of the panel with an aqueous emulsion resin to form a hydrophilic surface (a); and further coating the hydrophilic surface (a) with a flow coating material by using a flow coater. Thus, a required area to be coated of the surface of the lightweight cellular concrete panel can be coated without requiring any complicated work such as masking, to form a coating film having good peeling resistance and good waterproofing performance on the surface of the lightweight cellular concrete.
Patent JP-2002139054-A (JP)
Title: Bearing for axle of rolling stock
Inventor: SHIROTA SHINICHI
IPC: F16C19/38
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a bearing for an axle of rolling stock involving less temperature rise in the initial period of bearing operation and capable of shortening the requisite time for the run-in operation. SOLUTION: The bearing for an axle of rolling stock consists of a double row tapered roller bearing is structured so that a seal case is provided at each end face of the bearing and is sealed by seals accommodated in the seal cases, wherein a grease having a consistency of 265-295 in the kneaded condition (60W) is encapsulated inside the seal cases, the space inside a retainer and the space between rollers in such a way as occupying 25-40% of the whole moving space capacity of the bearing.
Patent JP-2001165257-A (JP)
Title: Conical disk type wrapping connector
Inventor: ERIC MULLER
IPC: F16H63/06
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce the interval of a conical disk pair in a motor side to be caused by high revolving speed to avoid damages to the relating construction members. SOLUTION: When the interval of a conical disk in the conical disc pair is large, a spring device to pre-load the conical disk pair in the input side to the reducing direction of the interval is provided.
Patent JP-2001146021-A (JP)
Title: Ink supply container, ink supply system and adaptor for them
Inventor: MURPHY STEPHEN W
IPC: B41J2/175
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a new improved ink supply system. SOLUTION: An ink supply system is equipped with the adaptor arranged on an ink supply tank and the mating bottle cap connecting an ink supply container to the daptor of the ink supply tank and fixed to the ink supply container but, herein, both of the adaptor of the ink supply tank and the cap of the ink supply container have a fixedly or integrally arranged inherent mating or corresponding relative structure and the ink supply tank receives only the ink supply container having an inherent predetermined shape or structure. In this method, an ink material having no adaptability or inferior to quality is not introduced into the ink supply tank.
Patent JP-2002150767-A (JP)
Title: Semiconductor storage device and mode switching method therefor
Inventor: GOTO KENSUKE
IPC: H01L21/82
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To facilitate mode switching between a fast page mode and an extended data-out mode in a DRAM. SOLUTION: A semiconductor storage device is provided with a 1st fuse F1 which is connected with the drain electrode of a P-channel MOS transistor T1 whose source electrode is connected with power supply voltage and gate electrode is grounded and which is employed to fix the potential of the node N of the mode switching circuit 1 at a high level, and a 2nd fuse 2 which is connected with the drain electrode of an N-channel MOS transistor T2 whose source electrode is grounded and gate electrode is connected with the power supply voltage and which is employed to fix the potential of the node N of the mode switching circuit 1 at a low level. It is made possible to switch between the fast page mode and the extended data-out mode by cutting off either of the fuses.
Patent JP-2002144051-A (JP)
Title: Manufacturing method of asymmetric clad material
Inventor: SUZUKI YOSHITAKE
IPC: B23K20/04
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an asymmetric clad material having excellent shape by solving the serious problem of warpage in the case of manufacturing an asymmetric clad material of titanium and stainless steel, in particular, a thin foil, thereby straightening the warpage in the width direction and the warpage in the longitudinal direction. SOLUTION: In this manufacturing method of the asymmetric clad material comprising at least two kinds of metal layers different in thermal physical property, the clad rolled material of at least two kinds of metal is repeatedly subjected to cold rolling and annealing and finished to a desired thickness. Then, the clad material is passed through a tension leveler in an elongated status within 0.2-1.0% range, and the tension annealing is performed while applying the tension in a range of 5-25% of the tensile strength at the temperature in a range of 50-60% of the minimum melting point of dissimilar metal (the melting point of the metal of the lower melting point if no eutectic compound is formed between the joined metals, while the melting point thereof if the eutectic compound is formed).
Patent JP-2002144726-A (JP)
Title: Reversible heat-sensitive recording medium and method for forming multi-color image using the same
Inventor: EBINE TOSHIHIRO
IPC: B41M5/26
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for reversible heat-sensitive recording for developing multi-colors such as a multi-color or full-color display, a fluorescent color- developing or the like having good visibility of white color on a non-image part by using a hardware technique such as a conventional thermal head or the like. SOLUTION: The method for reversible heat-sensitive recording comprises the step of forming the multi-color image having the white color on the non- image part by using a reversible heat-sensitive recording medium containing a heat sensitive recording material exhibiting an achromatizing state at a lower temperature than the color developing temperature, a cholesteric liquid crystal material for reflecting a light having a visible wavelength region in response to a temperature in a temperature range for color developing the recording material and a liquid crystal material capable of forming an isotropic phase exhibiting a transparent colorlessness.
Patent JP-2002151354-A (JP)
Title: Laminated electronic component
Inventor: YASUDA KATSUHARU
IPC: H01F27/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To further improve the reliability of a laminated electronic component. SOLUTION: An upper layer of an LC composite component 10 is an inductor 12, which is formed by laminating a magnetic substance of a Ni-Cu-Zn ferrite, containing NiO. A lower layer of the LC composite component 10 is a capacitor 14, which is formed by laminating a dielectric of TiO2 ceramic containing NiO. An intermediate layer 16 is interposed therebetween, which is made up of a nonmagnetic substance of Cu-Zn ferrite which does not contain NiO. The materials are selected, so as to have a difference of 15 mol% or less between a NiO content of Ni-Cu-Zn ferrite, which constitutes the inductor 12, and a NiO content of TiO2 ceramic, which constitutes the capacitor 14.
Patent JP-2002152954-A (JP)
Title: Offset clip
Inventor: SUWADA MUTSUMI
IPC: F16B5/12
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To use common components, reduce the number of types of dies, and reduce cost. SOLUTION: An offset clip 11 comprises a flat rectangular offset part 13 extending in an offset direction, an anchor part 14 made to protrude from the upper surface (a first surface) in figure on the tip side of the offset part 13, and a flat rectangular wiring harness fixing part 12, which is provided on the lower surface (a second surface) in the figure on the base end side of the offset part 13, whose both surfaces are perpendicular to the lower surface of the offset part 13, and whose both ends are extended on the lower surface side of the offset part 13 in a direction perpendicular to the offset direction. The offset part 13, the anchor part 14, and the harness fixing part 12 are molded integrally with a resin.
Patent JP-2002154634-A (JP)
Title: Bucket washing device for continuous unloader
Inventor: ODAGAKI TAKESHI
IPC: B65G65/06
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a bucket washing device for a continuous unloader capable of washing the refuse of a bulk material stuck to each bucket without relying on the manual work of a worker. SOLUTION: A plurality of buckets 2 are fitted at the prescribed intervals to an endless chain 1 arranged in the vertical direction to form a bucket elevator 3. The bucket elevator 3 is inserted into a hold 4, and the bulk material 6 is raked at the lower end of the bucket elevator 3 then shifted and lifted upward by circulating the endless chain 1 in this continuous unloader 12. A water pipe 32 is provided on the bucket descent side at the lower end of the bucket elevator 3, nozzles 37a-37d spouting water toward the passing path of the buckets 2 descending when the bucket elevator 3 is idly operated are provided on the water pipe 32, and a water feeding means 41 is connected to the water pipe 32.
Patent JP-2002156401-A (JP)
Title: Method for evaluating electrical insulator
Inventor: NISHIDA YOSHITAKA
IPC: G01R31/12
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for exactly evaluating characteristics of an electrical insulator by integrating the characteristics into an evaluation parameter by taking a correlation between characteristic parameters into account. SOLUTION: According to the method for evaluating characteristics of the electrical insulator, n (n>=2) characteristic parameters including information related to the evaluation are measured for each of a plurality of standard samples. Measured data of each of the obtained characteristic parameters are turned to a normal distribution, and a standard deviation si, a best value or mean value x0i, and a correlation coefficient rij between the characteristic parameters (i and j are the characteristic parameters) are calculated. Moreover, n characteristic parameters xi are measured for a specific evaluation object. The evaluation parameter D2 is calculated according to the following expression (1), whereby the insulator is evaluated.
Patent JP-2002119237-A (JP)
Title: Device for producing hand-made fermented soybean
Inventor: MORIMURA YONETA
IPC: A23L11/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for producing hand-made fermented soybeans, which can maintain a constant temperature to make the fermented soybeans, while a difficult problem that temperature must be constantly controlled has existed for making the fermented soybeans at home. SOLUTION: A temperature controller and an instrument incorporated with a commercially available lamp as a heat source are disposed in a closable container. A heat conducting plate is warmed, and the inner temperature of the container is constantly maintained to ferment Bacillus natto.