baber/WOPTO huggingface dataset:
Patent JP-2001168171-A (JP)
Title: Substrate processing apparatus
Inventor: MATSUMURA YOSHIO
IPC: H01L21/304
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing apparatus of a simple and compact structure, which can easily change a processing sequence of a substrate surface. SOLUTION: A transport part 3 is positioned in a transport path 6 between an indexer 1 and a surface processing part 2. A substrate is transferred between a brush module 21, a spin part 22 and a UV lamp house 23 forming the surface processing part 2, and between a cassette 4 and the respective surface processing units (brush module 21, spin part 22 and UV lamp house 23). Thus, the substrate can randomly access the respective surface processing units, its apparatus arrangement can be simplified, and a processing order of the surface of the substrate can be easily changed. Further, since a transport path necessary for substrate transportation has only the path 6, the apparatus can be made compact.
Patent JP-2002123475-A (JP)
Title: System and method for information communication for vehicle
Inventor: FUKAYA TOSHIKI
IPC: G06Q10/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To always acquire the latest service information regardless of service contents. SOLUTION: In this information communication system for vehicle in which service information from an information center 1 is received by the portable telephone 7 of a mobile terminal 16, when the service information is updated, the update situation of the service information is notified the portable telephone 7, when the service information of the center 1 is updated, the update of the service information can be recognized, the latest service information can be acquired without making useless access from the mobile terminal 16 side, and the latest service information can always be acquired regardless of the service contents.
Patent JP-2002120025-A (JP)
Title: Punching device of aluminum forging
Inventor: WARASHINA NAGAMITSU
IPC: B21J9/04
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent a shear-cut surface of a punched hole from being cracked or broken when a hole is made in an aluminum forging by a shear punching method using a punch and a die. SOLUTION: This punching device comprises a half-punching punch 13 and a half-punching die 15 for half-punching a hole, a driving-off punch and a driving-off die for driving off a half-punched hole, a substantially entire part of a blade tip surface of each punch 13 is formed in a conical recessed surface 13a, and a corner at which an outer circumferential surface 13b of the half- punching punch 13 is continuous to the blade tip surface 13a is formed in a curved surface 13c. Since the corner of the punch is curved, generation of cracks in the shear-cut surface 23 can be suppressed, and the internal pressure exerted when the punch presses a work 1 is reduced by being partly absorbed by the conical recessed surface, and the friction resistance between the punch and the shear-cut surface is reduced to suppress generation of fracture or sag at the shear-cut surface.
Patent JP-2002134447-A (JP)
Title: Wafer-polishing head
Inventor: NAKAMURA YOSHIO
IPC: B24B37/32
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a wafer-polishing head which can independently and easily adjust the pressure value applied to a polishing cloth by a polished surface of a wafer and a pressure value applied to a correction member, pressing the circumferential edge surface of the pressed surface of the polishing cloth by the polished surface of the wafer. SOLUTION: A correction member 26, which presses a polishing cloth 24 pressed by the polished surface of a wafer 46, which is polished by pressing its polished surface against the polishing surface of the polishing cloth 24 with a prescribed pressure, so as to have the circumferential edge surface of the pressed surface of the polishing cloth practically in a same plane as the pressed surface, is provided in a main unit 14 for correction to surround a wafer holding board 18. The wafer-holding board 18 and the correction member 26 are attached to the main unit 14, so as to have the respective pressure values of them applied to the polishing cloth mutually independently adjustable. Furthermore, a swing-proof member 28, which prevents the correction member 26 from swinging relative to the polishing cloth 24 in a horizontal direction, is provided.
Patent JP-2002132974-A (JP)
Title: Schedule management method and recording medium
Inventor: YAMAMORI HIROSHI
IPC: G06Q50/10
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To manage information on a user side on a service provision side, to prepare and document a schedule, to manage the progress of documentation, to reduce manual labor and to consult about efficient documentation regarding a schedule management method and a recording medium for managing the preparation of the schedule of items to perform work and documents for respective work items, etc. SOLUTION: A first database for registering required periods or the ranges of periods, corresponding to the work items for respective industry types, is provided. This schedule management method consists of a step for preparing the schedule satisfying the desired period of a user having the maximum period, the minimum period or the period for which omittable work items are omitted, as needed, on the basis of the respective periods or the ranges of the periods of the work items in the first database, corresponding to the specified industry type or the work items selected from them.
Patent JP-2002126220-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To acquire much more prize balls by delaying the end time of a specified round even if the number of prize winning is limited. SOLUTION: In a game machine such as a Pachinko machine, prize winning is enabled up to a prescribed number in one round, privilege play can be continued up to at least two rounds on the condition that a prescribed detector detects play balls, and when the required condition is satisfied during the privilege play, the end of the specified round is delayed. When a blade is opened/closed 11 times, for example, a second movable piece is switched over to a holding position at the time t22. When the number of balls winning a prize in a great prize winning hole on the basis of a prize winning sensor becomes five, and at the time t28 after the lapse of a prescribed term Ta, the blade is switched over to a non-holding position.  Since the second movable piece taking a posture at the holding position makes a play ball hard to enter a special zone, prize winning is enabled without ending the present round. Therefore, since the end of the specified round is delayed, an opportunity to acquire much more prize balls is offered.
Patent JP-2002133616-A (JP)
Title: Spin valve type thin-film magnetic element, thin-film magnetic head and floating magnetic head, and manufacturing method for spin valve type thin-film magnetic element
Inventor: HASEGAWA NAOYA
IPC: G01R33/09
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a spin valve type thin-film magnetic element which can prevent the occurrence of a side reading while an output characteristic is being improved. SOLUTION: The spin valve type thin film magnetic element 1 consisting of a laminated material 9 provided with a free magnetic layer 7 and a fixed magnetic layer 5, a pair of hard bias layers 32, 32 which align the magnetic moment of the free magnetic layer 7 into one direction, a pair of insulation films 33, 33 extending from the surfaces of the hard bias layers 32, 32 to both end parts 9a, 9a of the laminated material 9 in the track width directions and a pair of lead layers 34, 34 laminated on the hard bias layers 32, 32 through the insulation films 33, 33, which is characterized in that the lead layers 34, 34 are equipped with overlay parts 34a, 34a respectively each of which is extending partially to the surface of the laminated material 9 and that tip parts 34b, 34b of the overlay parts 34a, 34a extend further than the insulation films 33,  33 to a central side of the laminated material 9 and join with the laminated material 9, is adopted.
Patent JP-2002138445-A (JP)
Title: Jellyfish disposal equipment
Inventor: MOMOSE KAZUO
IPC: E02B5/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a jellyfish disposal equipment for definitely and quickly removing jellyfishes temporarily stored or floated in a zone such as a screen trash pit or the like. SOLUTION: End of a carry-in side of a conveyor equipment 13 is inserted below the water surface of the screen trash pit 10 for temporarily storing captured jellyfishes 15. The carrying surfaces 13a of the conveyer equipment is sloped upward and the jellyfishes can be moved upward while draining water. The jellyfishes reaching the upper end of the conveyor are sequentially dropped from the upper end of the conveyor and a box or the like is placed at the falling positions of the jellyfishes, thereby sequentially and continuously dropping and supplying the jellyfishes to the inside of the box. And when a certain amount of jellyfishes are placed in the box, all the jellyfishes are disposed of.
Patent JP-2001292563-A (JP)
Title: Charge-pump circuit
Inventor: TANIMOTO KOJI
IPC: H02M3/07
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a charge-pump circuit that can improve voltage conversion efficiency, while keeping high reliability. SOLUTION: A charge-pump circuit comprises a couple of switching transistors TR1, TR2, capacitor C1, output capacitor Cout, timing adjustment circuit 10, CMOS inverters 1, 2 having a source terminal S of an N-channel MOS transistor respectively connected with the source terminal S of the transistors TR1, TR2 and a buffer circuit B1. The timing adjustment circuit 10 generates clock signals ϕT1, ϕT2 for turning the other on, during the period when one is turned off among the transistors TR1, TR2. A capacitor clock signal ϕC1, which is formed by delaying the control clock signal ϕT1 for a prescribed time via the buffer circuit B1 is then inputted to the capacitor C1.
Patent JP-2001167841-A (JP)
Title: Electric receptacle having waterproofed bellow joint
Inventor: CRESTIN JOSEPH
IPC: H01R13/453
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric receptacle having waterproofed below joint. SOLUTION: In an electric receptacle 1 having electric contacts 2 provided at insulating support 3 mounted to a casing 4 and a cover 5, a bellow joint 14 having waterproofness (airtightness) is positioned between the insulating support 3 of a receptacle and the casing 4 around the insulating support 3 of a receptacle. At least one elastic means 12 presses the below joint 14 in elongated state, and the bellow joint 14 is compressed by the front end of a casing 10 of a connector 8 against the action of the elastic means 12.
Patent JP-2002140236-A (JP)
Title: Microprocessor and data protecting method
Inventor: SHIRAKAWA KENJI
IPC: G06F21/14
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To make contexts switchable by transfer of cipher data minimally necessary for maintaining secrecy pretection under a multitasking environment. SOLUTION: This microprocessor has a command deciphering part deciphering an enciphered program using a first cipher key (a program key), and a data enciphering/deciphering part enciphering/deciphering data executed by the enciphered program using a second cipher key (a data key). A key pair managing part of the microprocessor has a key pair table storing the first and second keys in pairs. Tags specifying the key pairs are stored in a register file together with data related to the executed program. When a new program key is provided, a data key generating part of the key pair managing part generates a data key for enciphering/deciphering data executed by a program deciphered by the key. The pair of the keys is stored in the key pair table as a new key pair.
Patent JP-2002101930-A (JP)
Title: Precious metal accessory, and manufacturing method thereof
Inventor: TAMURA SHUSAKU
IPC: A44C27/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide precious metal accessories, in particular, a pendant or a ring having a clear picture even though obtained from an unclear photo. SOLUTION: The precious metal accessories, in particular, the pendant and the ring are manufactured by reading a realistic object such as a photo and a picture by a scanner, and converting scanned data into digital data by a computer, correcting the image in the digital data to form a negative film, forming the negative film into a plate by the photomechanical process, and applying the lost wax casting method with the plate as a part of an original.
Patent JP-2002148128-A (JP)
Title: Abnormality detector for torque sensor
Inventor: UENO TAKAYUKI
IPC: B62D5/04
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To detect abnormality with high precision irrespective of a torque area, taking a voltage value of each sub-voltage into account. SOLUTION: This abnormality detector is provided with a storage means for storing an ideal correspondence relation between the both sub-voltages found preliminarily in a normal condition, and upper limit values and lower limit values of the both sub-voltages set preliminarily, a threshold line setting means for setting an upper limit threshold line and a lower limit threshold line based on the ideal correspondence relation, the upper limit values and the lower limit values of the both sub-voltages stored in the storage means, and an abnormality judging means 20 for inputting the both sub-voltage values, and for collating the both sub-voltage values with the upper limit threshold line and the lower limit threshold line set by threshold line setting means to judge the presence of the abnormality,  in a torque sensor which is provided with a pair of coils of which the inductances change reverse-directionally each other in response to torque, and a differential amplifying means for amplifying a difference between the both sub-voltages by inputting the both sub-voltages based on the respective inductance variations in the both coils so as to be output as a main voltage, and in which torque is detected by the output main voltage from the differential amplifying means.
Patent JP-2002152806-A (JP)
Title: Wireless network system utilizing channels and its controller
Inventor: TANAKA SHUICHI
IPC: H04W4/04
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a wireless network system that can share information of a mobile station (position information or the like of the mobile station) even between different channels and realize roaming of a mobile station between service areas of different channels and to provide a wireless network system that utilizes the controller. SOLUTION: The wireless network system is characterized in that service areas containing mobile stations are set and at least one base station wirelessly communicating with mobile stations in operation in each service area is installed in each service area, the base stations and the mobile stations make data communication by using wireless frequency channels, on control station managing the base stations in operation in each channel and the mobile stations able to make data communication with the base stations is assigned to each channel to provide control stations in all the service areas, a main control station collectively managing the control stations is provided and the master control station collectively manages the operating state of all the base stations and the mobile stations.
Patent JP-2002149340-A (JP)
Title: Information input terminal
Inventor: NAKANISHI MASATO
IPC: G06F3/0354
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an information input terminal which can flexibly input information and has high operability. SOLUTION: A rotary dial which can be depressed is added to an information input terminal. Functions of power-on/off, sound volume adjustment, etc., of a computer are added to this rotary dial, and thus information is flexibly inputted only with the information input terminal without conducting picture operation on a keyboard or a display.
Patent JP-2002151665-A (JP)
Title: Semiconductor integrated circuit device and manufacturing method therefor
Inventor: ICHINOSE TERUYUKI
IPC: H01L27/108
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent disconnection at micronizing of the width of wiring constituted, with a W film as a main component to be 0.1 μm or less. SOLUTION: On the inner side of a sidewall spacer 24, formed on the sidewall of a wiring groove 23, a bit line BL, composed of a conductive film whose main component is W (tungsten), is formed. A TiN film 25, whose adhesion to silicon oxide is stronger than W, is formed at the boundary of the bit line BL and the sidewall spacer 24 and functions as an adhesive layer preventing the boundary peeling of the bit line BL and the sidewall spacer 24.
Patent JP-2002159193-A (JP)
Title: Motor drive method and apparatus employing it
Inventor: SHIBATA NOBUHO
IPC: H02P6/06
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive method in which noise is reduced at the time of starting a motor and charges of a power supply capacitor in a gate drive circuit are ensured at the time of starting and low speed sine wave driving while suppressing temperature rise of a P channel element at the time of high speed driving. SOLUTION: A control means 8 has a first step where pulse width modulation is performed to increase the ON ratio of a P channel MOSFET 2 by reducing noise through a pulse width modulation method of the same phase as that of sine wave driving with a constant voltage at the time of starting, and a second step for switching pulse width modulation such that the ON ratio of the P channel MOSFET 2 is increased in the low motor speed region at the time of sine wave driving and the ON ratio of a N channel MOSFET 3 is increased in the high motor speed region.
Patent JP-2002156355-A (JP)
Title: Gas sensor element and gas concentration measuring device having the same
Inventor: KITANOYA SHOJI
IPC: G01N27/416
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To which can surely and precisely provide a gas sensor element control the temperature, irrespective of the gas types to be measured, and to provide a gas concentration measuring device using the gas sensor element. SOLUTION: A pattern which serves as a resistance measuring electrode 12c and a pattern which serves as a combined-use electrode 12b served for both of a combustible gas reference electrode and a resistance measuring electrode are formed in one surfaces of one and the other of two unbaked sheets to be a solid electrolyte body, and two unbaked sheets are stacked with the pattern to be the combined-use electrode clamped between them and based, so as to be formed into a sintered body. Gold paste, including indium oxide which serves as the combustible gas detection electrode 12a, is baked on the sintered body located opposite to the formation surface of the resistance measuring electrode 12c to provide this gas sensor element 1.  A heater element 2 is joined with this gas sensor element and an electromotive force measuring means 31, a resistance measuring means 32, an impression voltage calculating means 33, and a voltage-impressing means 34 comprising a temperature control means 3 are connected thereto so as to provide a gas concentration measuring device S.
Patent JP-2002120518-A (JP)
Title: Metallic tire or tire having lame
Inventor: KUZUU MASAYUKI
IPC: B60C13/00
Filed: 2000-10-14
Abstract: PROBLEM TO BE SOLVED: To dress up a tire. SOLUTION: This metallic tire or tire having lame has a structure in which metal powder such as aluminum powder or light reflecting material such as mica or mica titanium are contained in rubber or the like.
Patent JP-2002164574-A (JP)
Title: Semiconductor light emitting element
Inventor: TADATOMO KAZUYUKI
IPC: H01L33/62
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for realizing a light emitting element having a high output by improving an external quantum efficiency of a compound semiconductor light emitting element. SOLUTION: Reference numeral 1 is a substrate, numeral 21 is a first conductivity type semiconductor layer, a numeral 22 is a second conductivity type semiconductor layer, and numeral 20 is a light emitting layer. The first and second conductivity type semiconductor layers 21 and 22 and the light emitting layer 20 are layers for forming a light emitting region 2. Four light fetching windows W of a slender rectangular shape as seen from an upper surface of the element are provided by etching in a depth on the way of the layer 21. In this case, an end face R of the peripheral edge of the element is a first end face light emitting unit 51, and a sidewall of the window W becomes a second end face light emitting unit 52.
Patent JP-2001178233-A (JP)
Title: Root vegetable harvester
Inventor: YAMAMOTO YOSHIAKI
IPC: A01D27/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide the subject harvester capable of performing its harvest treatment efficiently by making not to twine leaf pieces on its rear-directional conveying device or its surroundings for damaging the conveying function. SOLUTION: This root vegetable harvester installed with the rear directional conveying device 9 from the downward front part of a pulling out conveying device 5 toward its rear direction, and a cutting device 14 in between the pulling out conveying device 5 and the rear directional conveying device 9, is provided by installing a guiding part 93b for guiding and dropping the leaf pieces rounding as accompanying with a holding and conveying belt 13 of the above rear directional conveying device 9 to the outside of the belt 13, when the belt 13 is moving around an end part pulley 12 at the rear side.
Patent JP-2002160519-A (JP)
Title: Window made of plastic resin for vehicles
Inventor: HASUNUMA MITSUO
IPC: B60S1/58
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To strongly fix a terminal onto a base made of plastic resin for vehicles. SOLUTION: This window is equipped with a plastic resin-made base 2 for vehicles, a terminal base locking means 3 which protrudes to a face of the base 2, an electrically conducting connection means 8 which is connected to an electrically conducting layer 5 formed in the base 2, and a terminal base 7 which is not only locked to the terminal base locking means 3 but also directly contacts an electrically conducting connection means 8 and to which a terminal base 10 is attached.
Patent JP-2002166113-A (JP)
Title: Dust collection filter
Inventor: HARADA TADAYOSHI
IPC: B01D46/52
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To constitute filter constituting parts of the same material so as to facilitate fractional recovery while ensuring the expected function of a dust collection filter. SOLUTION: In the dust collection filter equipped with a filter element 20 formed by folding a cloth-like filter medium in a zigzag state, a shape retaining peripheral frame body 21 housing the filter element 20 and the spaces 26 interpossed between the mutually opposed filtering surfaces of the filter element 20 held to the folded state, the filter element 20 is constituted of a synthetic resin material and the peripheral frame body 21 surrounding the outer periphery of the filter element 20 and the spacers 26 are constituted of the synthetic resin material of the same kind, and the filter element 20 and the peripheral frame body 21 are integrally bonded by an adhesive 3 made of the synthetic resin material of the same kind.