baber/WOPTO huggingface dataset:
Patent JP-2001241680-A (JP)
Title: Dressing room hot air apparatus
Inventor: SUZUKI MASAKI
IPC: F24D15/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a dressing room hot air apparatus capable of efficiently heating only the vicinity of the doorway to a bathroom where clothes are taken off even in a spacious dressing room. SOLUTION: In a dressing room hot air apparatus 4 that is provided at the upper part of a doorway 2 to a bathroom 1 to blow out the air sucked in from an air inlet 6 as hot air roughly downward from an air outlet 7, the air inlet 6 is provided on the bathroom side as compared with the air outlet 7.
Patent JP-2001240158-A (JP)
Title: Shakeout container
Inventor: TSUCHIMURA KENJI
IPC: B65D47/20
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To take out housed spherical grains by a specified number. SOLUTION: This shakeout container is constituted of a container main body 10 and a lid body 20. In this case, the container main body 10 is equipped with at least one of housing sections 12 and 13 to house a large number of spherical grains A and B. The lid body 20 can slide to the container main body between an opening location wherein take-out ports 15 and 16 for the spherical grains are opened and a closing location wherein the take-out ports 15 and 16 are covered. Then, a protruding section which protrudes to the inside of the container main body 10 is formed so that the spherical grains A and B may be able to move to the take-out ports 15 and 16 in the housing section at the closing location, and the spherical grains A and B may not be able to move to the take-out ports 15 and 16 in the housing section at the opening location.  At the same time, an expanding section 25 which protrudes to the outside is formed on the lid body 20. At the time of a taking out, by sliding and setting the lid body 20 at the opening location, only the spherical grains of the specified number are located at the take-out port, and spherical grains other than them cannot move to the take-out port. Therefore, only the spherical grains of the specified number can be accurately taken out.
Patent JP-2001251165-A (JP)
Title: Switched capacitor filter
Inventor: MAETA TOSHIYUKI
IPC: H03H19/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an SCF capable of making a detection level error generated by the phase shift between an input signal fin and a sampling frequency fs smaller without increasing the number Nc of the stage of a capacitor. SOLUTION: A frequency dividing phase control circuit 92 counts the prescribed number of the outputs of a high frequency signal generating part 91, outputs a rectangular wave per every 1/fs and outputs a sampling signal fs. The phase of the sampling signal fs is shifted intentionally by temporarily increasing/reducing the number of counting in the circuit 92, a detection holding circuit 7 detects the phase relation between an input fin showing the maximum of an SCF output and a sampling signal fs, and the circuit 92 is controlled so as to maintain the phase relation.
Patent JP-2001248633-A (JP)
Title: Dynamic pressure bearing device and manufacture thereof
Inventor: KOBAYASHI TOSHIMASA
IPC: F16C33/12
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing device capable of solving the problems such as the adhesion of dust on a bearing slide face, the generation of noise and vibration, seizure of a bearing face, and peeling off of the slide face by suppressing the generation of static electricity on the slide face and a manufacturing method therefor. SOLUTION: This dynamic pressure bearing device is constituted such that a lubrication fluid is provided between a rotary shaft and a bearing member supporting the rotary shaft rotatably and the rotary shaft is rotated for the bearing member by a dynamic pressure generated between bearing slide faces between the rotary shaft and the bearing member. The bearing slide face on at least one side of the rotary shaft and the bearing member is formed by a conductive anodic oxide film containing conductive metal.
Patent JP-2001251187-A (JP)
Title: A/d converter, evaluation device and a/d converter system using the same
Inventor: UCHIIKE TAKESHI
IPC: G01R31/316
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a difference between the ground potential of an A/D converter and the ground potential of an A/D converter evaluation device. SOLUTION: The A/D converter evaluation device is provided with a first voltage dividing means dividing an applied reference voltage based on a digital signal, a comparison means comparing the level of the divided reference volt with the level of a sampled analog signal, a means generating the digital signal and outputting the digital signal based on the difference of the compared levels, a second voltage dividing means having resolution to convert the analog signal into the digital signal even if a potential difference between the ground potential of a reference voltage source applying the reference voltage with the ground potential of an A/D converter main body is larger than a volt level for one minimum quantized bit,  a switching means which can change over the first voltage dividing means and the second voltage dividing means and a generation means generating the analog signal by making the ground potential of the A/D converter main body as a reference based on the reference voltage and the second voltage dividing means.
Patent JP-2001257566-A (JP)
Title: Latch circuit with enable function
Inventor: FURUICHI WATARU
IPC: H03K3/037
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To hold correct data without holding erroneous data through an enable signal borrows time. SOLUTION: A latch circuit is provided with a master latch for holding data first, a slave latch for holding data held by the master latch a half period of a clock later and a multiplexer for selecting by the enable signal whether input data is to be held by the master latch or the data held by the slave latch is to be held by the master latch. Though the enable signal borrows time and the master latch instantaneously holds the erroneous data in some clock half cycle period, the data held by the master latch can be restored to normal data immediately by making the master latch hold normal data held by the slave latch when the enable signal is made normal in the clock half cycle period. Thus, correct data can be held without holding erroneous data though the enable signal borrows time.
Patent JP-2001254745-A (JP)
Title: Conductive grease seal bearing
Inventor: KURIMURA TETSUYA
IPC: C10N30/12
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To suppress the chemical attack to a resin or a rubber material. SOLUTION: A rolling bearing 3 comprises an inner ring 3a fitted to an outer circumference of a shaft end of a photosensitive drum 11, an outer ring 3b fitted to an inner circumference of a housing 2, a plurality of balls 3c interposed between a raceway surface 3a1 of the inner ring 3a and a raceway surface 3b1 of the outer ring 3b, a holder 3d to hold the balls 3c at a predetermined space of the circumference, a seal 3e to seal the inside of the bearing, and a conductive grease 3f sealed inside the bearing. The housing 2 is formed of the resin mainly consisting of acrylonitrile-butadiene-styrene(ABS) or polycarbonate, and in order to suppress the chemical attack to the housing 2, the conductive grease 3f is formed of mineral oil or synthetic hydrocarbon oil for the base oil. The kinetic viscosity of the base oil at 40 deg.C is adjusted to 18-60 mm2/s.
Patent JP-2001252453-A (JP)
Title: Game device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a game device capable of easily inspecting fraudulent substitution of a game control substrate or a payout control substrate mounted on a game machine. SOLUTION: Predetermined collation information (ID code) is stored in microcomputers 310 and 370 provided in the game control substrate 31 and the payout control substrate 37, and the corresponding relations of the collation information are registered in a hall control device 100 for each game machine 1. A monitoring terminal 60 provided for each game machine 1 periodically reads the collation information in the microcomputers 310 and 370 and transmits the ID code to the hall control device 100. The hall control device 100 collates the transmitted ID code with the registered ID code and displays the collation result on a display means 102.
Patent JP-2001315099-A (JP)
Title: Piezoelectric/electrostruitive device and its manufacturing method
Inventor: TAKEUCHI YUKIHISA
IPC: H01L41/22
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a piezoelectric/electrostrictive device, in particular its moving part or stationary part, increase the displacement of the moving part and quicken the operation (higher resonance frequency), and enhance the handling easiness of the device, component mounting easiness to the moving part, and fixing stability of the device. SOLUTION: The piezoelectric/electrostrictive device 10 is equipped with a pair of thin plate parts 16a and 16b confronting each other, a moving part 20, and a stationary part 22 to support the thin plate parts 16a and 16b and moving part 20, wherein piezoelectric/electrostrictive elements 24a and 24b are installed on at least one of the thin plate parts 16a and 16b, and a cavity 12 is bounded by both the inner walls of the thin plate parts 16a and 16b, the inner wall 20a of the moving part 20, and the inner wall 22a of the stationary part 22. The arrangement further includes end faces 36a and 36b confronting each other formed on the moving part 20 by cutting away the central portion of the moving part 20.
Patent JP-2001252949-A (JP)
Title: Mold
Inventor: IKEDA TAKASHI
IPC: B29C45/32
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a mold having a positioning mechanism not generating assembling error of the mold to the utmost and minimizing deviation in mold claming accuracy during molding. SOLUTION: In a multi-impression mold for at least two or more, each cavity for molding a product is set to a telescopic block system, a clearance is provided between a block and a support, and the block is made movable vertically to a mold opening and closing direction in the support to perform positioning at very cavity block.
Patent JP-2001257725-A (JP)
Title: Method for limiting utilization of network reception data utilizing intermediary server and its system
Inventor: MIKAMI NORIMASA
IPC: G06F21/10
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To realize transmission reception of data between only specific systems by placing a limit onto a data distribution path. SOLUTION: Intermediary servers 11, 12 have a stamp generator that generates a stamp and calculate the stamp at data transmission reception. In this case, an in-company network system 1 (2) and a data conversion module 111 (121) are in one-to-one correspondence. A transmitter side enterprise transmits a stamp and data in a pair to identify which data conversion module 121 of a receiver side enterprise is in operation to enter data to a software program. Simultaneously, illegal access with respect to data between paths until data are entered to the software can be avoided. In this case, since the stamp is generated from a unidirectional function, the stamp cannot be resolved.  Moreover, even when the stamp is revised or falsified, because the stamp is destroyed, the discrimination of revision or falsification is possible and the operation of the data conversion module cannot be conducted.
Patent JP-2000302097-A (JP)
Title: Device and method for eliminating relative side travel between propeller shaft housing and gear case
Inventor: HIGBY JEFFREY P
IPC: B63H20/32
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent relative side travel between a propeller shaft housing and a gear case of a high performance engine by embedding a clearance between the propeller shaft housing and a gear case bore face at a wedge position by a wedge. SOLUTION: A wedge 136 is arranged between inclined faces of an inside diameter of a gear case bore 120 and an outside diameter of a propeller shaft housing 52. The wedge 136 presses the propeller shaft housing 52 against a side part of the gear case bore 120 on the opposite side to the wedge 136 and is completely fitted between the propeller shaft housing 52 and a gear case 18, thereby preventing relative side travel between the propeller shaft housing 52 and the gear case 18 of a high performance outboard engine.
Patent JP-2001256691-A (JP)
Title: Modulating system, recording method, recording device, reproducing method and the reproducing device
Inventor: TAKAGI NAOYUKI
IPC: G11B11/105
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a modulating system of signals, which is capable of recording signals at high density on a magneto-optical recording medium and is capable accurately reproducing the signals recorded to the magneto-optical recording medium with magnetic domain expansion, a recording device, a recording method, a reproducing device and a reproducing method. SOLUTION: Binarized digital signals (a) are so modulated, that '1' or '0' continues in N pieces or larger through the use of N=L/W formed by a basic domain length L, formed at the magneto-optical recording medium and the minimum length W of the domain length changed from the basic domain length L (b). The domain lengths formed at the magneto-optical recording medium are made correspondent, in accordance with the modulated signals (b) and the respective domains are composed of a variable length domain section and a fixed length domain section and the increase of the domain length, by increasing of one piece of the '1' or '0' is executed in the variable length domain section and the signals are recorded at the magneto-optical recording medium.  At reproduction, reproducing with the magnetic domain expansion is conducted by impressing the alternating magnetic fields, having the same frequency as the frequency of the recording data modulated in recording.
Patent JP-2001264696-A (JP)
Title: Illumination optical system and exposure device provided with the same
Inventor: SHINODA KENICHIRO
IPC: G03F7/20
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical element having reflectance and high durability in place of a dielectric multi-layer film mirror and to enhance the illuminance and the light quantity of a device using the optical element. SOLUTION: A unit 10 is an ArF excimer laser oscillator for generating a nearly parallel and linearly polarized light, units 11-14 are deflecting elements for deflecting light fluxes from a laser and a unit 15 is a polarization canceling element for canceling the polarization of nearly linearly polarization. A required area on the surface of a reticule 21 is uniformly illuminated by a fly eyes lens 16, a condenser lens 1, a mirror 18, a masking blade 19 and an image formation lens 20. A unit 22 is a projection optical system for reducing and projecting a circuit pattern on the reticule 21 on a wafer 23.  The deflecting elements 11-14 reduce light quantity loss by deflection through the use of inner surface reflection type optical elements 12 and 13 in deflection in the case of p- polarization and through the use of dielectric mirrors 11 and 14 in deflection in the case of s-polarization.
Patent JP-2001266190-A (JP)
Title: Card processor, card processing system and card processing method
Inventor: SAKAMOTO TATSUYA
IPC: B42D25/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a card processor which can reduce the burden of a person in charge, can improve getting-off processing efficiency of passengers and also can properly adjust the fare when the fares of plural passengers are adjusted by means of a single prepaid card and also to provide a card processing system and a card processing method which is applied to these processor and processing system. SOLUTION: When an exit gate card processor 2 adjusts the fares of plural passengers by means of a single prepaid card, information is read out of the prepaid card by a magnetic head 29 and stored in a memory 22. Then the fares are adjusted according to the getting-on station information. When the getting-on station information is not included in the card information, the card information stored in the memory 22 are retrieved according to the identification information. When the relevant card information is retrieved, the fare is adjusted according to the getting-on station information included in the retrieved card information.
Patent JP-2001258518-A (JP)
Title: Frozen gyoza and method for preparing the same
Inventor: OKA HISASHI
IPC: A23L35/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide Gyoza (dumpling stuffed with minced pork) capable of giving soft feeling even in the case of heat thawing. SOLUTION: The purpose is attained by frozen Gyoza in which water is adhered at least to the parts of folds in such an amount that the water content is 2%-80% (by weight) based on the total weight of Gyoza.
Patent JP-2001261345-A (JP)
Title: Mn-zn ferrite and method of producing the same
Inventor: KOBAYASHI OSAMU
IPC: H01F1/34
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a Mn-Zn ferrite having a specific resistance over an order of 1 Ωm and also a low magnetic core loss even in a high frequency zone over 1 MHz. SOLUTION: This Mn-Zn ferrite consisting of a basic component composition of 44.0-49.8 mol% Fe2O3, 6.0-15.0 mol% ZnO (provided that 15.0 mol% is excluded), 0.1-4.0 mol% 1 kind or 2 kinds out of TiO2 and SnO2 and rest of MnO, is obtained by suppressing Fe2O3 in a lower range than 50 mol% which is a stoichiometric composition, adding TiO2 or SnO2 in an optional amount and making <10 μm mean crystal particle diameter.
Patent JP-2001259453-A (JP)
Title: Sprinkler system for horizontal ball mill
Inventor: SAEKI KENJI
IPC: B02C17/18
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a sprinkler system for a horizontal ball mill preventing the dust from entering into a clearance between a protective tube and a tube for nozzles. SOLUTION: In the sprinkler system 10 for the horizontal ball mill provided with a protective tube 11 provided by penetrating a slit plate 5 at the side of the outlet 3 of the horizontal ball mill and with the tube 12 for the nozzles provided through the inside of the tube 11 inside, by providing a flange 14 of a larger diameter than the protective tube 11 in the tube 12 for the nozzles near a protective tube end of a ball mill inner side, the air is sent in toward the ball mill inner side between the protective tube 11 and the tube 12 for the nozzles.
Patent JP-2000341173-A (JP)
Title: Device and method for radio reception
Inventor: MIYA KAZUYUKI
IPC: H04W88/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a large-scale correlation circuit adaptable to a high spreading rate by performing correlation operation with a code with a low spread rate and obtaining a reverse spread signal of a receive signal with a high spread rate through multiplying and adding operations. SOLUTION: A signal received by an antenna 101 is down-converted by an RF part 102 and converted into a digital base band signal by an A/D conversion part 103. The base band signal is multiplied by a scramble code L(i) by a multiple 105 and multiplied by a spreading code Cm(i) as a hierarchical orthogonal code through a multiplier 105. Namely, a reverse spread process is performed by using a spread code with a low spread rate. The signal after the reverse spread processing is supplied to an adder 106 to find an integral value, thereby obtaining a reverse spread signal with a low spread rate. The reverse spread signal with the low spread rate is stored in a buffer 107, and multiplied and added by a multiplied adder 108 in order to obtain a reverse spread signal Rkm+1. At this time, code order information found from the spreading rate decided by an SF decision circuit 10 is sent.
Patent JP-2001265294-A (JP)
Title: Control panel for image forming device
Inventor: IWASAKI KAZUYA
IPC: G02F1/133
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide the power saving operation panel of an image forming device which is convenient to a user because the interrupting of the power of the control panel is not needed even when the device is in a standby mode (an energy saving mode). SOLUTION: During an operation mode and the operation of the setting or the like, the back light of a LCD 108 uses mainly a transmission mode by lighting a CLF back light 108a. In a standby mode and a power conservation mode, when the level of an illuminance sensor 109 is equal to or higher than a rated value, the LCD uses mainly a reflection mode by turning off entire back lights. Power consumption at this case is possible to be suppressed to <=1 W. When the level of the illuminance sensor is equal to or lower than the rated value, it is determined that the recognizing of a display in the reflection mode becomes difficult by the shortage of ambient light and the recognizability of the display is secured by using the transmission mode also while lighting a LED back light 108b even in the standby mode.
Patent JP-2000349025-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYANAGA SHOJI
IPC: G02F1/1368
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a desired polysilicon thin-film transistor by a method wherein a copper element which acts as a catalyst is introduced into an amorphous semiconductor film, the amorphous semiconductor film is converted into a polycrystal semiconductor film by a heat treatment so as to be immersed in a specific chemical solution, and the copper element in the polycrystal semiconductor film is subjected to a gettering operation. SOLUTION: A semiconductor film 12 which contains an amorphous structure is formed on a substrate film 11. While a copper element is held on the surface of the amorphous silicon film, a heat treatment is executed, and the amorphous silicon film is converted to a crystalline silicon film. That is to say, by a spinning method, a copper chloride acqueous solution 13 is brought into contact with the surface of the amorphous silicon film from which a spontaneous oxide film is removed, and the aqueous solution is dried.  Then, a thin oxide film which is formed on the surface in crystallization is removed in advance, it is immersed in at least one chemical solution which is selected from a chemical solution which contains oxygen (sulfuric acid, nitric acid, oxalic acid or aqua regia) and a chemical solution which does not contain oxygen (hydrochloric acid or hydrofluoric acid), and the copper element in the polycrystal semiconductor film is subjected to a gettering.
Patent JP-2001263050-A (JP)
Title: Control device for internal combustion engine
Inventor: HASEGAWA JUN
IPC: F01N3/22
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To early warm up a catalyst by generating after-burning inside an exhaust pipe without using an ignition device. SOLUTION: At the time of catalyst warming up, an ignition timing of an ignition plug 18 is controlled so as to be delayed, a valve open timing of an exhaust valve 20 is advanced, and valve overlap amount of an intake valve 19 and an exhaust valve 20 is increased, thereby raising an exhaust gas temperature inside the exhaust pipe 30 such that after burning of a rich component such as HC, CO or the like in the exhaust gas can be carried out. A secondary air (outside air) for generating after-burning inside the exhaust pipe 30 is introduced by a secondary air introducing device 34.  Accordingly, the rich component inside the exhaust gas of high temperature discharged from an engine 11 is mixed with oxygen of the secondary air introduced by the secondary air introducing device 34, after-burning is spontaneously generated inside the exhaust pipe 30 at an upstream side of the catalyst 31, whereby warming up of the catalyst 31 is early carried out using heat obtained by the burning.