baber/WOPTO huggingface dataset:
Patent JP-2002246157-A (JP)
Title: Heater wire and heat insulating transfer pipe
Inventor: TSUDA AKINOBU
IPC: F16L53/38
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a heater wire and a heat insulating transfer pipe using the same, capable of preventing occurrence of a heating failure caused by isolation of a conductor of an electrical wire and a heating wire. SOLUTION: The heater wire 20 includes the heating wire 3, arranged between exposed conductor parts 9, 10 on a positive side and on a negative side provided by separating in a length direction of the electric wire 1. Heat- shrinkable tubes 11, 11 for making close contact with the heating wire 3 to the conductors 7, 8 are provided on at least the exposed conductor parts 9, 10. The heat-insulating transfer pipe is so structured that the heater wire 20 is coated integrally with heat insulating material with the heater wire 20 abutted on the transfer pipe.
Patent JP-2002239071-A (JP)
Title: Game machine
Inventor: KATO SADAHITO
IPC: A63F5/04
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine that can bring about with a higher chance the phenomenon that a client going back to home is retained. SOLUTION: In the slot machine, with which BB success establishment information or RB success establishment information is reported with various reliabilities by turning on any one of red lamp 33R, blue lamp 33B, yellow lamp 33Y, green lamp 33G and purple lamp 33P, when 'absence of player' is detected, in place of the lamp turned on up to the movement, any lamp corresponding to much higher reliability is turned on.
Patent JP-2002241930-A (JP)
Title: Method for deposition of nitride thin film
Inventor: KITAHARA TADASHI
IPC: C23C14/24
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a high-precision nitride thin film deposition method by laser ablation. SOLUTION: In the nitride thin film deposition method where a target material 14 is filled into a crucible 12 and evapotranspirated by laser ablation to deposit a thin film of nitride on a substrate 17, the surface of the crucible 12 is nitrided prior to the filling of the target material 14, that is, the surface of the crucible 12 is nitrided and changed into a nitride layer. As the result, the affinity of the surface of the crucible 12 for the target material 14 can be improved and the wettability of the target material 14 in a molten state which is filled into the crucible 12 can be improved, and the surface becomes leveled. In this state ablation is carried out using the laser beam and the direction of emission of metal particles in the target material 14 can be stabilized.
Patent JP-2002244556-A (JP)
Title: Information providing device and method, information providing program and recording medium with the program recorded
Inventor: YAMAMOTO KANA
IPC: G09C1/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device and method which provide user information so that a server can execute processing utilizing the user information while protecting the privacy of a user providing information, and to provide an information providing program and a recording medium where the program is recorded. SOLUTION: In a user's terminal 1, user information is divided into a plurality of pieces of partial information and different identifiers are generated for every processes result of the partial information utilizing process from a server device 2 and electronic signatures of the server device 2 with respect to pairs of the processed results and identifiers are generated by communication between the server device 2 by inputting the processed results from the device 2 and the identifiers while keeping the identifiers and the values of generated signatures secret in the information utilizing server device 2 and processed results with signatures which are expressed by pairs of the processed results, the identifiers and electronic signatures and the partial information are transmitted to the server device 2.
Patent JP-2002243590-A (JP)
Title: Gear evaluation method, gear evaluation device and storage medium
Inventor: KAWASHIMA YASUNARI
IPC: G01M13/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a gear evaluation method capable of setting a proper speed fluctuation allowable value of a drive shaft by a mechanism system conformed to an actual machine without adding a large inertial moment to the drive shaft so as to be to a gear to be evaluated. SOLUTION: In this gear evaluation method, rotation detectors 7 and 8 for generating pulse signals every fixed rotation are mounted on a driven shaft 2 on which the gear to be evaluated 1 is mounted and a drive shaft 4 having a drive gear 3 meshed with the gear to be evaluated 1 mounted thereon, respectively, and the gear to be evaluated 1 is evaluated from the output signal of each rotation detector 7, 8. The speed fluctuation allowable value Ve of the drive shaft 4 is set to Ve<=Θe.K/(2.π.f.J), wherein Θe: gear evaluation allowable rotation error; K: gear rotating rigidity; f: speed fluctuation frequency of drive shaft; J: converted total inertial moment on drive shaft.
Patent JP-2002240635-A (JP)
Title: Holding part fitting structure
Inventor: YAMAZAKI TOSHIO
IPC: B60R7/04
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a structure for fitting a holder for tickets or the like and a hook for supporting a holding part of a shopping bag to a center console. SOLUTION: A front surface 4 of the center console 1 is formed with a triangle recessed part 5. A holding part 6 is fitted to the recessed part 5, and the holding part 6 is housed in the recessed part 5 so that the holding part 6 is placed on the horizontal surface 5a. The holding part 6 is provided with a tongue-like holder 7 projecting upward to hold tickets or the like. The hook 11 is formed in both sides of the holder 7 so that the holding part of the shopping bag can be hooked thereon.
Patent JP-2002243600-A (JP)
Title: Analyzer
Inventor: FUKUSHIMA HIROKAZU
IPC: G01N1/22
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an analyzer capable of easily and precisely measuring a sulfate in PM contained in engine exhaust gas even in a trace amount. SOLUTION: This analyzer D comprises a heating furnace 2 for heating a particulate matter discharged from an engine and a gas analytic part 3 to which the gas generated in the heating furnace 2 is supplied to measure SO2 concentration. Quartz cotton 4 is provided within the heating furnace 2.
Patent JP-2002257146-A (JP)
Title: Sliding bearing made of synthetic resin
Inventor: UENO ATSUSHI
IPC: F16F9/54
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a sliding bearing made of synthetic resin capable of preventing ingress of dust, rainwater, mud water, etc., into the sliding face from the outer peripheral face and the inner peripheral face of the space where the sliding bearing piece is arranged and eliminating deterioration of the sliding characteristic resulting from the ingress of dust, rainwater, mud water, etc., and retaining the smooth steering force in steering for a long period of time. SOLUTION: The sliding bearing 1 made of synthetic resin is provided with a lower case 2 made of synthetic resin, an upper case 3 made of synthetic resin superposed on the lower case 2, a discoidal thrust sliding bearing piece 4 made of synthetic resin arranged between the upper and lower cases 3, 2, and a cylindrical radial sliding bearing piece 5 made of synthetic resin arranged between the upper and lower cases 3, 2.
Patent JP-2002254140-A (JP)
Title: Washing method for foundry core
Inventor: MIZUTA KIYOTSUGU
IPC: B22C23/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent wasteful consumption of a washing and incomplete drying of a foundry core by applying the washing only to the outer surface of the foundry core having an opening using a dipping method. SOLUTION: When applying a washing 1 stored in a washing tank 2 to a foundry core 5 having an opening 7 at the edge 8 thereof by dipping, a foamed polystyrene board 6 is arranged on the surface of the washing 1 in a floating state, and the foundry core is dipped in the washing 1 while pressing the opening 7 to the surface of the foamed polystyrene board 6 from above.
Patent JP-2002254306-A (JP)
Title: Polishing device
Inventor: ISHIKAWA TAKAAKI
IPC: B24B41/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device capable of conducting polishing work at favorable workability in polishing both side end surfaces facing each other in a ferrule member formed roughly in the form of a rectangular parallelepiped. SOLUTION: This polishing device S is provided with a polishing plate 2, a drive unit 3 to rotate the polishing plate 2, a plate part 5 supported to have a specified interval to the polishing plate 2 at a facing position to the polishing plate 2, a holding device 1 circularly formed to hold plural ferrule members 70, and a connection device to connect the plate part 5 to a circular inner part of the holding device 1.
Patent JP-2002260493-A (JP)
Title: Four-directional switch device
Inventor: TAKEZAWA KEIJI
IPC: H01H9/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a four-directional switch device that can solve a problem occasionally generated by the operation of a button other than intended by an operator, especially the problem of the careless operation of the panic button that sounds a horn to indicate an emergency in a car. SOLUTION: A case, press button switch housed in the case, an operation component that is supported by the case so as to be able to tilt in four directions of a cross shape and that controls the press button switch by the tilt operation in each direction are provided. The operation component can be tilted to a first and a second tilt operations tilting opposite to each other with respect to the center of tilting and to a third and a fourth tilt operation tilting opposite to each other with respect to the center of tilting and crossing to the first and the second tilt operations at right angles. The operation force increasing means is provided by making the tile operation force to the fourth tilt position bigger than the tile operation force to the first, the second and the third tilt positions in the tilt operation of the tilt component.
Patent JP-2002260628-A (JP)
Title: Positive electrode for alkaline secondary battery, manufacturing method of positive electrode for the alkaline secondary battery, and the alkaline secondary battery
Inventor: HATA KATSUYUKI
IPC: H01M4/80
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode for an alkaline secondary battery, capable of enhancing the welding strength of the conducive substrate and the collector. SOLUTION: The positive electrode for an alkaline secondary battery is provided with a conductive substrate having a three-dimensional structure; the collector 3 resistance-welded to the conductive substrate; and a positive electrode black mix for cell 2 retained by the conductive substrate and including an active substance, and in which is characterized that the collector 3 has a plurality of projections 4 and the sum of occupancy areas of the respective projection is within 10 to 60% of a facing area of the collector 3 and the conductive substrate.
Patent JP-2002270554-A (JP)
Title: Cmp apparatus and cleaning method of polishing pad
Inventor: O KUNHO
IPC: B24B53/017
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a CMP apparatus that can eliminate diamond fine particles that fall down to a polishing pad by a conditioner, and to provide a method for cleaning the polishing pad. SOLUTION: The CMP apparatus comprises a polishing table, a wafer chuck, the polishing pad, a polishing liquid supply apparatus, the conditioner, and a cleaning unit. The wafer chuck, conditioner, cleaning unit, and polishing liquid supply apparatus are rationally arranged according to synchronous and asynchronous execution type CMPs, thus treating an area (I) of the polishing pad after a wafer is polished by the conditioner, eliminating the diamond fine particles that fall down from the cleaning unit, and allowing the wafer to be subjected to polishing liquid for polishing.
Patent JP-2002270562-A (JP)
Title: Method and apparatus for cleaning semiconductor wafer
Inventor: SHOJI YOSHITERU
IPC: C11D17/08
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To clean a semiconductor wafer by a uniform etching amount or a particle removing amount by maintaining an ammonia concentration in a cleaning liquid at a desired level. SOLUTION: A method for cleaning the semiconductor wafer comprises the steps of supplying a cleaning liquid (2) containing an ammonia component to a cleaning tank (1), and dipping the semiconductor wafer (8) in the liquid (2). When the concentration of the ammonia component in the liquid (2) is lowered, an ammonia gas of an amount corresponding to the lowered concentration is supplied to the liquid (2), and the concentration of the ammonia component in the liquid (2) is increased. Since the ammonia gas of the amount corresponding to the lowered concentration is supplied to the liquid (2), the ammonia content of the liquid (2) is always maintained substantially constantly.
Patent JP-2002262692-A (JP)
Title: Pet house
Inventor: SHIMA ETSUYA
IPC: A01K1/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a pet house having light weight and necessary strength and hardness, enabling easy manufacture of even a large-sized pet house and exhibiting vermin repelling performance. SOLUTION: The pet house is produced by using an expanded plastic material as a core material, coating the surface of the core material with a polyurethane by separately introducing a polyol and an isocyanate into a spray gun under heating to effect the mixing and reaction of the components, applying a heatless glass to the surface to obtain a panel, assembling the panels in the form of a pet house 10 and placing a heater 18h emitting mainly far infrared rays of 6-30 μm wavelength and an integrated Peltier element plate 18c in the house.
Patent JP-2002269006-A (JP)
Title: Mail receiving method for electronic pet
Inventor: SAITO YUTAKA
IPC: G06F3/048
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide the efficient mail receiving method of an electronic pet by using especially the program of the electronic pet in the sound recognition system of the electronic pen, which is used for a conversation interface using a sound recognition engine. SOLUTION: In a terminal unit storing the program of the electronic pet, which is the sound recognition system using the electronic pet such as a seaman, a conversation is performed between the seaman and a user and a mail address book is generated from information obtained by the conversation. A mail address and a received mark are correspondingly stored. When the mail arrives, the mark address book is retrieved, the received mark is read from the mail address of the received mail and it is supplied to a water tank as the bait of the electronic pet. Thus, the user can learn not only the arrival of the mail but also the significance and the degree of urgency of the mail and an opposite party.
Patent JP-2002276166-A (JP)
Title: Grinding attachment
Inventor: HAYASHI SHINICHI
IPC: E04G23/08
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a grinding attachment for improving efficiency of work such as grinding or the like. SOLUTION: The grinding attachment 10 for grinding the lower surface of a structure includes a vehicle 20, a working section 30 provided to the vehicle 20 in a movable manner at least in the vertical direction, a water jetting device 50 provided to the working section 30 in a movable manner in a direction having a horizontal component and a cover member (a moving area cover member) for covering a moving area to the working section 30 of the water jetting device 50.
Patent JP-2002275236-A (JP)
Title: Method for producing epoxidized polymer
Inventor: IWASAKI HIDEJI
IPC: C08G59/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an epoxidized polymer not containing residual catalyst components and excellent in heat stability and a method for efficiently, industrially and advantageously producing the epoxidized polymer. SOLUTION: This method for producing an epoxidized polymer comprises carrying out epoxidation reaction of a polymer having an olefinic double bond with hydrogen peroxide in the presence of a catalyst composed of (1) a tungsten compound, (2) a phosphoric acid compound and (3) a phase-transfer catalyst, washing the resultant reaction mixture solution with water, bringing the reaction mixture solution into contact with activated carbon to remove the catalyst component and recovering the resultant epoxidized polymer.
Patent JP-2002274767-A (JP)
Title: Elevator shaft wiring device
Inventor: YAGI HIDESHI
IPC: B66B11/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce weight of cables, and to facilitate processing and installation. SOLUTION: On a branch unit 17, a circuit board 31 and board side connectors 32a-32d are provided, and the branch unit 17 is connected to a control panel, and the branch unit 17 to the branch unit 17, by plural vertical cables 18. The number of pins is varied every combination of connection for the board side connectors 32a-32d, connectors 33a and 33b for the vertical cables, and connectors 33c and 33d for the branch cables.
Patent JP-2002279760-A (JP)
Title: Signal recording method, and signal recording and reproducing device
Inventor: ISHIZUKA SATORU
IPC: G11B27/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To allow a recording medium to record contents signals to be easily grouped. SOLUTION: When a recording medium for recording contents signals and additional information for managing the contents signals for every track is used and group management information for grouping the contents signals by track units is included in the additional information, when it is determined that any group for recording is not designated in an ST11, a new group is added to the additional information in an ST14, and the tracks of the signals to be recorded are registered in the group in an ST15. When recording music is ended, the additional information is updated according to the addition of music in an ST18. When any recording music remains in an ST19, the process is returned to the ST15, and the tracks of the next recording music are added to the same group.  When it is determined that any recording music is absent in an ST19, the updated additional information of a work memory is recorded in the recording medium in an ST28.
Patent JP-2002277937-A (JP)
Title: Camera provided with line-of-sight detecting function
Inventor: HONDA TAKANORI
IPC: G03B7/30
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a camera with a line-of-sight detecting function which is capable of preventing a set state from being changed when a dial on the rear side is carelessly rotated and which is capable of eliminating a trouble in photographing when the dial is locked. SOLUTION: The camera is provided with a line-of-sight detecting means (a line-of-sight detecting lens 25 and a line-of-sight detecting sensor 26) for detecting a position where a photographer turns his/her eyes, an inputting member for changing camera setting, a switch for permitting/inhibiting the inputting member to change the setting, and a 1st index for canceling the inhibition of changing by the inputting member. When it is detected by the line-of-sight detecting means that the line-of-photographer's sight is put on the 1st index, it is permitted to change the setting even in the case the camera is set to that the change is inhibited by the switch.
Patent JP-2002275781-A (JP)
Title: Method for measuring head box-corresponding position in lateral direction of dry web and device therefor
Inventor: NISHI TETSUYA
IPC: D21F7/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a head box-corresponding position in the lateral direction of a dry web, by which the corresponding position for the control of basis weight can simply be measured in a short time, and to provide a device therefor. SOLUTION: This method for measuring the head box-corresponding position in the lateral direction of the dry web, comprising a process for moving a nozzle to an arbitrary position in the lateral direction, a process for jetting a coloring agent from the nozzle to the wet web, a process for measuring the basis weight of the dry web in the lateral direction, a process for taking the image of the dry web at a place near to the measuring position, and a process for detecting the colored portion of the web from the taken image by the image treatment of the colored portion, includes carrying out, with each lateral basis weight- controlling device, a series of operations which comprise moving the nozzle to a position in the lateral direction of a measuring basis weight-controlling device, jetting the coloring agent from the nozzle to the wet web for a constant time, taking the image of the dry web with an image camera at a place near to the measuring position, after the wait of a constant time from the jetting of the coloring agent, detecting the lateral position of the colored portion of the web from the taken image by the treatment of the image, and then determining the head box-corresponding position in the lateral direction of the dry web. And the device therefor.
Patent JP-2002286562-A (JP)
Title: A/d converter
Inventor: OKANO HARUKI
IPC: H03M1/52
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To attain speed-up for A/D conversion processing while eliminating properly an unnecessary component including a hum component caused by an alternating current power source. SOLUTION: This converter executes basic integration processing for inputting an output voltage Ex of a detection circuit into an integrator to be integrated, the first reference voltage integrating processing for inputting a reference voltage -Er into the integrator until an output of the integrator comes to zero, and integrating it, auxiliary integration processing for inputting a polarity inversion voltage -E0 of the unnecessary component out of an output of the detection circuit into the integrator to be integrated, and the second reference voltage integrating processing for inputting a reference voltage Er into the integrator until an output of the integrator comes to zero, and integrating it.  An execution time T1 for the basic integration processing and an execution time T3 for the auxiliary integration processing are equal to a time of a half- cycle of the alternating current power source, and the latter processing is executed with a time lag of the half-cycle of the power source compared with the former processing.
Patent JP-2002289008-A (JP)
Title: Headlight for use in vehicle
Inventor: SUZUKI YASUSHI
IPC: F21Y101/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a headlight for use in a vehicle that can optimally control a distribution pattern of luminous intensity according to a surrounding environment of the vehicle without another additional lamp. SOLUTION: A portion θ that is more deeply notched in comparison with other end of one side end 6a of a notched part 6 in a fixed shade 5 can be shut from the inside at one end of a movable shape 7 by turning the movable shade 7. Therefore, when being foggy or driving on the street, the decrease in visibility depending on a fog and dazzlement to a pedestrian or the vehicle on the opposite lane can be prevented by removing light from a portion turned upward partly.