baber/WOPTO huggingface dataset:
Patent JP-2003019320-A (JP)
Title: Game machine
Inventor: SUZUKI NAOHIRO
IPC: A63F7/02
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine provided with a lower tray, in which a large number of game balls stored in a game ball storing part can speedily be discharged with a simple constitution and by a simple operation. SOLUTION: A horizontally long lower tray part 50 nearly in the shape of a gutter both of the ends of which are pivotally supported by a supporting arm. This lower tray part 50 is rotatable in a vertical direction. Furthermore, engaging pieces 55A to 55D formed at the lower tray part 50 and the main body of a lower tray 40 are engaged to rotate and fix the lower tray part 50 at a lower position in a normal state and an upper position in the state of pulling out balls. This lower tray part 50 can be fitted to a supporting arm 52 attachably and detachably.
Patent JP-2003023467-A (JP)
Title: Modulation index detecting method for nonlinear digital modulation system and circuit thereof
Inventor: ISHII HIROYUKI
IPC: G01R29/06
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a modulation index detecting method for solving the problem of conventional method being unable to estimate the modulation index of a nonlinear digital modulation system, including the GMSK(Gaussian-filtered minimum shift keying) system having inter-code interference, with high accuracy. SOLUTION: A symbol clock synchronization processing 1 is executed for a received signal, after I-Q detection processing in the nonlinear digital modulation system with an inter-code interference, such as the GMSK system on the basis of a preset modulation speed to obtain symbol components In, Qn. An inter-symbol phase difference processing 3 is applied to phase information, obtained by applying symbol detection processing 2 to the symbol components to obtain an inter-symbol phase difference.  When the modulation index is obtained from the inter-symbol phase difference, only the inter-symbol phase difference of a particular code sequence having little inter-code interference is extracted from among a plurality of inter-symbol phase differences continuously received from a symbol transition discrimination processing 5, after only the inter-symbol phase difference information is subjected to absolute value processing, integration/averaging processing is conducted for a plurality of pieces of phase difference information and the result is given to a modulation index detection processing 4. The modulation index detection processing 4 obtains the modulation index, from only the inter-symbol phase difference of one and the same consecutive code sequence.
Patent JP-2003032875-A (JP)
Title: Feeder current relay apparatus
Inventor: ASHIKAGA TOMOYOSHI
IPC: B60M3/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a feeder current relay apparatus which can decide a failure in a DC feeder circuit quickly. SOLUTION: This feeder current relay apparatus has a current differentiating circuit 6 which differentiates a current detection value with respect to a time, a current change rate deciding circuit 8 which outputs an operation command when the current differential value ΔI exceeds an operation level Ks, a current integrating circuit 9 which integrates with respect to a time, a difference between the current detection value and a base current of a current detection value at the rise time of the operation command output, and a failure deciding circuit 11 which outputs a failure signal when the integral value S exceeds an overcurrent set value Is.
Patent JP-2003024839-A (JP)
Title: Stirring device and manufacturing method of golf ball
Inventor: KIKUCHI MASAAKI
IPC: B01F11/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a stirring device which enables adequate stirring and easy cleaning operation. SOLUTION: This stirring device is provided with a vessel 1, a chuck ring 3 and a rod 5. The vessel 1 is provided with a cylindrical main body 7, a front cover and a rear cover 11. The front cover 9 is provided with a first inlet 13 and a second inlet 15. The rear cover 11 is provided with an outlet 17. A spiral guide groove is formed on the inner peripheral surface of the main body 7. A stirrer is stored in the vessel. The base material is supplied through the first inlet 13 and a curing agent is supplied through the second inlet into the vessel 1. When the rod 5 is revolved and the vertical position of front edge and rear edge of the vessel 1 is reversed, the stirrer falls through the inside of the vessel 1 by gravity. The base material and the curing agent are mixed by the falling. The coating material thus obtained is discharged from the outlet 17.
Patent JP-2002122482-A (JP)
Title: Wavelength detector
Inventor: WAKABAYASHI OSAMU
IPC: G01J3/02
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength detector capable of acquiring stable reference light and measuring the absolute wavelength of reference light and detected light with high accuracy. SOLUTION: The relation between the absolute wavelength of the reference light and the surface temperature of a reference light source is previously obtained and stored. The absolute wavelength of the reference light corresponding to the present surface temperature of the reference light source is obtained from the storage data, and the absolute wavelength of the detected light is obtained from the absolute wavelength of the reference light and the output of a wavelength detecting element.
Patent JP-2002139451-A (JP)
Title: Surface inspection apparatus
Inventor: OMORI TAKEO
IPC: G01B11/30
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a surface inspection apparatus by which the surface of a wafer is inspected efficiently on the basis of specularly reflected light. SOLUTION: The surface inspection apparatus is constituted of a lighting unit 1 by which the wafer 2 is irradiated with illumination light for inspection and a light receiving part 3 comprising a CCD image sensor 33 which condenses the specularly reflected light form the wafer and which detects the image of the wafer. On the basis of the image detected by the image sensor 33, the surface of the wafer is inspected. The angle of incidence i and the wavelength λof the illumination light, for inspection, with which the wafer 2 is irradiated by the lighting unit 1 are set so as to satisfy a conditional expression of λ/(sini+1)<=p... (1), where p represents the repetition pitch of a pattern.
Patent JP-2003024743-A (JP)
Title: Gas cleaning apparatus
Inventor: IWAMOTO ICHIHAN
IPC: B01D53/66
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive gas cleaning apparatus especially suitable for ozone decomposition treatment and reduced in its establishment space. SOLUTION: The intermediate part of an alkali washing column 10 having gas introducing parts 11 and 12 provided at the lower part thereof, a gas lead- out part provided to the upper part thereof, a fist washing liquid introducing part 14 provided at the upper part thereof and a waste washing liquid lead-out part 19 provided to the lower part thereof is provided with a separator 16 having a washing collection part, which comprises a fan-shaped liquid receiving plates 32 and 33 for collecting the washing liquid introduced from a first washing liquid introducing part 14 to lead the same out of the alkali washing column 10, a liquid receiving member 31 and a drain pipe 36, and a gas passing part 35 for passing the gas introduced from the gas introducing parts through the column upwardly. A second washing liquid introducing part 15 is provided under the separator 16.
Patent JP-2003031692-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YUYA AKISHIGE
IPC: H01L27/108
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a capacitor in which lowering of capacitance can be suppressed regardless of scaling-down, and to provide its manufacturing method. SOLUTION: The semiconductor device comprises a core insulating film 11 constituting the core of a capacitor formed on a semiconductor substrate 1, a capacitor bottom electrode 12 formed to cover the side face of the core insulating film 11, a capacitor dielectric film 13a formed to cover the surface of the capacitor bottom electrode 12 and the upper surface of the core insulating film 11, and a capacitor top electrode 14a formed to cover the surface of the capacitor dielectric film 13a wherein the lower surface of the core insulating film 11 is located lower than the lower surface of the capacitor bottom electrode 12.
Patent JP-2003026860-A (JP)
Title: Rubber composition for tire tread
Inventor: NAKAKITA KAZUMASA
IPC: B29K9/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for a tire tread, balanced wet performances and rolling resistance of a pneumatic tire. SOLUTION: This rubber composition for the tire tread is obtained by blending an NBR having <=(-)40 deg.C Tg with a low polarity diene-based rubber having >=(-)40 deg.C Tg.
Patent JP-2003036938-A (JP)
Title: Electric connection equipment for bathroom
Inventor: KONO MASAFUMI
IPC: H01R13/52
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide electric connection equipment for bathrooms, by which extracting-and-inserting connection can be performed easily and repeatedly by ordinary users, and can secure waterproofing of before and behind connection. SOLUTION: It has a control part 3 with the partition, a connector part 1, which has female electrodes 6 and 7, and a plug part 8, which is to be connected to the above connector part 1. It is constituted so that, the both sides of the connector part 1 and the plug part 8 can be fixed simply, and both of the connector part 1 and the plug part 8 may be waterproofed with a single article for each by providing convex-concave part, which carries out insertion coupling mutually, in a plug opening part 14 of the connector part 1 and the perimeter of the plug part 8. Then, extracting-and-inserting connection can be performed repeatedly, without mistaking the polarity of a power supply, and waterproofing can be secured before and after the connection.
Patent JP-2003042577-A (JP)
Title: Regenerator for stirling heat engine
Inventor: SATO KAZUYA
IPC: F02G1/057
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent a heat exchanger from being clogged with wire rod chips of mesh wire in a regenerator of a Stirling refrigerator, which have flowed out from the regenerator with a working medium. SOLUTION: A channel for the working medium is located between a high temperature chamber and a low temperature chamber of the Stirling refrigerator. The regenerator is located between a radiation heat exchanger and a cooling heat exchanger in the channel. A filter is disposed at a port opening for the working medium of the regenerator.
Patent JP-2003037355-A (JP)
Title: Wiring board
Inventor: TSUKAMOTO HIROSHI
IPC: H05K3/34
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem due to the fact that a plating solution is left inside of pinholes or voids formed in a base nickel plating layer and oozes out to the surface of a gold plating layer to produce stains in the shape of spots. SOLUTION: A wiring board 4 is equipped with a wiring layer 2 connected to an electronic component 3 through the intermediary of solders 5, where a high-purity nickel layer 6 which is 99.9 wt.% or above in nickel contents, a nickel-phosphorus plating layer 7, and a gold plating layer 8 are successively deposited in the regions of the surface of the wiring layer 2 where the electrodes of the electronic component 3 are connected through the intermediary of the solders 5.
Patent JP-2003037103-A (JP)
Title: Method for manufacturing semiconductor
Inventor: ISHIGURO KOJI
IPC: H01L21/302
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide deposition with high aspect ratio to promote miniaturization. SOLUTION: At a first manufacturing process, a film forming process in order to deposit an insulation layer 4 on a wafer 1 and a wiring 2, and etching treatment by sputter-etching with Ar+Ion extracted from a plasma 10 are performed at the same time. After a void 3 is formed between the wiring 2, the process moves on to an etching process of a second manufacturing process for a selective etching of the insulation layer 4 between the wiring 2 and the insulation layer 4 at the upper part of the wiring 2 to form an opening hole between the wiring 2 and to planarize the insulation layer at the upper part of the wiring 2. By repeating the first and second processes, the insulation layer 4 with high aspect ratio is embedded in the wiring 2 without generating voids.
Patent JP-2003042475-A (JP)
Title: Heat exchanger fixing plate and air conditioner using the same
Inventor: SONOMOTO HIDEHIRO
IPC: F24F13/30
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger fixing plate capable of surely treating condensate, and provide an air conditioner using the same. SOLUTION: Walls 61-72 are erected on outer circumferences of insertion holes 41-52 on the front face side of a plate-shaped base part 40. Condensate formed on the inner side of the wall 61-67 and 72 is guided to the rear face side (the side opposite to a side face of the heat exchanger) of the base part 40 through grooves formed in the rear face side on the inner sides of the walls 61-67 and 72. The condensate formed on the outer side of the walls 61-67 and 72 is guided downwards below ribs 81-87 and 92 by the ribs 81-87 and 92 erected on the front face side of the base part 40 so as to connect one ends thereof with the walls 61-67 and 72 at the outer side on the bottom side. The side face of the outer fringe of the base part 40 is discontinuous.  Condensate formed on the side face of the outer fringe of the base part 40 is guided downwards to the inner side below the outer fringe by the groove formed in the front face side of the base part 40.
Patent JP-2003040681-A (JP)
Title: Method of manufacturing low temperature fired ceramic board
Inventor: ITO TAKUJI
IPC: B28B11/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To improve in relative positional accuracy of surface and back surface patterns for low temperature fired ceramic board fired with restrained firing. SOLUTION: A green ceramic board 12 having perpendicular throughholes 15 is formed, and on a back surface of a 1st restricting green sheet 13a a surface conductor pattern 17 to be transferred to surface of the green ceramic board 12 and positioning marks 14 which are exposing through the thorughholes are simultaneously printed. The 1st restricting green sheet 13a is laminated on the surface of the green ceramic board 12, while recognizing the positioning marks 14 exposing in the throughholes 15 by a camera from back surface, and referring to the position mark 14, a pad 19, etc., are printed on the back surface. Thereafter a 2nd restricting green sheet 13b is laminated on the back surface. The green ceramic board 12 is fired with restricting green sheets, after that the restricting green sheets 13a and 13b are removed from both surface fired ceramic board.
Patent JP-2003043365-A (JP)
Title: Fault plane observation device
Inventor: NARUSE MAKOTO
IPC: G02B21/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a fault plane observation device, with which a plurality of fault planes in an observation object are observed easily and simultaneously. SOLUTION: This fault plane observation device is equipped with a light source (1), where light beams condensed on the observation object (3) are made spatially parallel, and an optical system (2) for making the fault planes (31), on which the parallel beams emitted from the light source (1) form an image in the object (3) to differ for each light beam.
Patent JP-2003041629-A (JP)
Title: Parking-brake hydraulic circuit for slewing base
Inventor: INO KAZUYUKI
IPC: F16D65/18
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the movement of a swivel base on the completion of the operation of a front attachment. SOLUTION: A brake-release cylinder 19 for a hydraulic motor 3 for a slewing is controlled by an on-off valve 45 with the second pilot chamber 47 in which pilot pressure is changed in response to the operation of direction changeover valves 14, 12a, 12b, 13a and 13b for the front attachment and the first pilot chamber 46 in which pilot pressure is changed by the operation of a slewing operating device 18.  The cylinder 19 instantaneously releases a brake for the motor 3 in the operation of the direction changeover valves for the front attachment and the operating device 18, and the motor 3 is stopped and the brake is applied to the motor 3 by a throttling 43 in the case of the completion of the operation of the operating device 18, but the cylinder 19 instantaneously applies the brake to the motor 3 on the completion of the operation of the direction changeover valves for the front attachment.
Patent JP-2002121021-A (JP)
Title: Rare earth hydroxide, method for producing the same and rare earth hydroxide added sintered compact
Inventor: TAKAI YASUSHI
IPC: C04B35/46
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a rare earth hydroxide that is slight in the change of rare earth element contents with time, contains little water of crystallization and little adhesive moisture and is easily dispersed in the base of ceramics. SOLUTION: The rare earth hydroxide is represented by the formula: Ln(OH)3 (where Ln is one or more rare earth elements selected from Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu), has <=40 nm particle diameter of crystallites measured by X-ray diffraction and contains <=300 ppm chlorine and <=100 pm nitrate ions. Loss on ignition at 1,000 deg.C for 1 hr is preferably <±2% of the theoretical value (%) and the average particle diameter of secondary particles obtained by the agglomeration of the crystallites is preferably 0.1-2 μm.
Patent JP-2002117980-A (JP)
Title: Organic electroluminescent element
Inventor: SANO KENJI
IPC: C09K11/06
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent(EL) element allowing efficient and stable luminescence over a long period with a driving voltage lower than that for the conventional organic EL element. SOLUTION: The organic EL element is provided with at least a luminescent layer 4 made of an organic material between a hole injection electrode 2 and an electron injection electrode 6. The host material of the luminescent layer contains at least a first dopant made of a diamine derivative having a fluorescence peak wavelength shorter than that of the host material and a second dopant made of rubrene having a fluorescence peak wavelength longer than that of the host material.
Patent JP-2003048270-A (JP)
Title: Incombustible sheet and printed matter made incombustible
Inventor: KITAMURA YOSHIKO
IPC: B42D15/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an incombustible sheet having an excellent transparency without problem in an environment and a decrease in mechanical properties and to obtain a printed matter made incombustible which has an improved clarity of a pattern of the matter by suppressing a cost of the matter. SOLUTION: The incombustible sheet 1 comprises a substantially transparent support 11, and a noncombustiblized layer 12 made of an inorganic film formed on at least one surface of the support 11. The inorganic film has a lower refractive index than that of the support 11. The sheet 1 further comprises an adhesive layer 13 provided on an opposite surface to the surface having the layer 12 of the support 11. A thickness of the layer 12 is 95/n to 195/n (wherein n is a refractive index of the inorganic film, and a unit of the thickness is nm). The incombustible-treated printed matter 3 is obtained by adhering the sheet 1 via the layer 13 onto the entire surface of the surface having a design layer 22 of a base sheet 21 of a printed matter 2 having the layer 22 provided on one surface of the sheet 21.
Patent JP-2003058604-A (JP)
Title: Electric power selling system
Inventor: IKEZAWA TOSHIHIRO
IPC: G06Q50/06
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric power selling system which makes it not troublesome to make a contract of electric power supply and can sell electric power at the lowest electricity charge when electric power supplied from a plurality of power generation traders is sold to a plurality of consumers. SOLUTION: The electric power selling system 1 makes contracts of electric power supply with the plurality of power generation traders 10A to 10D and contracts of electric power sales with the plurality of consumers 20X to 20Z is characterized by that a mediator 30 interposed between the both computes total necessary electric energy as the sum of electric energy that the plurality of consumers require, selects such a combination of the plurality of power generation traders according to the contents of the electric power supply contracts as to supply electric energy corresponding to the total necessary electric energy at the lowest electricity charge, and sends power generation requests to the selected power generation traders.
Patent JP-2003055984-A (JP)
Title: Column base connecting structure
Inventor: SUZUKI MASAHIRO
IPC: E02D27/12
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a column base connecting structure quantitatively profitable for the large rotating deformation of a column base, easy to manufacture in a factory, and excellent in workability in a construction site. SOLUTION: In this column base connecting structure, a bar-like connecting member 3 provided on a steel pipe pile 2 is protruded from the head part of the steel pile 2 in the core position of a column 1, a lower support member 9 is provided on the head part of the steel pipe pile 2, a connecting member 10 for inserting the bar-like connecting member 3 to the protruding part 9b of the lower support member 9 and fixing it to a base plate 11 fixed to the leg part of the column 1 is arranged in a rotationally deformable state, and the connecting member 10 is fixed to the base plate 11.
Patent JP-2003061145-A (JP)
Title: Wireless communication method and wireless system
Inventor: SASA ATSUSHI
IPC: H04W28/18
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for judging transmission settings that detects an error rate per optional time of a received signal from a wireless terminal station, reduces a processing amount for control and calculating distortion as a reference of setting a transmission modulation system adaptive to transmission line distortion with an RSSI, and is compatible with the transmission line. SOLUTION: The wireless system of this invention includes a demapping/de- interleave/known symbol extract section, an error ate calculation section, a transmission line distortion decision section, and a storage section, automatically stores a transmission condition and distortion corresponding to a wireless station number to the storage section, extracts the transmission condition and the distortion corresponding to the wireless station number from the storage section and uses them when there is no variation in the RSSI by an optional value.