baber/WOPTO huggingface dataset:
Patent JP-2002266731-A (JP)
Title: Main storage battery protecting device using auxiliary storage battery of internal combustion engine
Inventor: HISAMURA MOTOHIRO
IPC: F02N11/08
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To improve starting performance when starting a conventional internal combustion engine, and to increase the life of a conventional storage battery. SOLUTION: Feeding to an ignition device and a power starting device by one storage battery when starting a conventional internal combustion engine is improved, and by adding an auxiliary storage battery and a control circuit, the ignition is fed by the auxiliary storage battery only when starting the internal combustion engine.
Patent JP-2002312434-A (JP)
Title: Electronic watermarked tag and home delivery method by use of the same
Inventor: SHINOHARA ISAO
IPC: G06Q10/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a home delivery method capable of preventing the occurrence of an error in sorting and increasing the efficiency of home delivery service. SOLUTION: This home delivery method comprises a step for inputting home delivery information required for home delivery of a cargo to be delivered by a computer, a step for transmitting the home delivery information to a server by the computer, a step for issuing inquiry number corresponding to the home delivery information by the server, a step for storing the home delivery information and the inquiry number by relating them mutually by the server, a step for transmitting image data including electronic watermark and indicating the home delivery information and the inquiry number to the computer by the server, and a step for printing an image expressed by the image data based on the image data on a tag by the computer. The electronic watermark in the image printed on the tag is referred to when the cargo to be delivered is taken back, sorted, and delivered.
Patent JP-2001298742-A (JP)
Title: Decoder for compressed digital video signal
Inventor: LUCAS FUI YOU WAI
IPC: H04N19/176
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To efficiently encode and decode an interlace image. SOLUTION: An encoding process checks a correlation with respect to two fields of small blocks of received image data. Blocks with a small correlation are encoded by using a frame coding method by which all lines in the blocks are sequentially scanned and by using an inter-frame motion compensation method designed efficiently and intra-frame sub-sampling method for color data. Blocks with a large correlation are encoded by a field coding process where the investigation of the correlation in field and of the correlation between adjacent fields is enhanced. Moreover, in a decoding process, how inverse processing of inter-field motion compensation processing and inverse processing of inter-frame motion compensation processing for a decoded video signal are to be conducted is decided by using side information attached to each block.
Patent JP-2002310164-A (JP)
Title: Tapered roller bearing
Inventor: TAKEMURA HIROMICHI
IPC: F16C19/36
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a tapered roller bearing which can restrain an edge load and suppress an increase in bearing pressure at a contact central part between each raceway surface and a rolling face of each roller. SOLUTION: A tapered roller bearing of the present invention is formed by a first bus bar having a predetermined radius of curvature R1 that central parts 20a and 21a of each of raceway surfaces 20 and 21 of an inner ring 11 and an outer ring 12 are in the convex shape in the axial direction, axial direction both ends 20b and 21b adjacent to the central parts 20a and 21a are formed by a second bus bar having a predetermined radius of curvature R2 that is away from a rolling contact surface of a rolling body 15, and the radium of curvature R3 of a third bus bar forming the rolling contact surface satisfies the following equation [1]. R3 =s×R1 ... equation [1] Where, 0.65<=s<=0.95.
Patent JP-2002306691-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of performing a variety of game presentation by generators. SOLUTION: The on/off control of a solenoid is started by a CPU during high-speed fluctuation in a variable display device 9 to lay a game presentation device in an operation state for wiggling the hands, feet and head thereof. This operation is a notice of next-to-win. The solenoid is kept in the off-state by the CPU at the starting time of right pattern rocking fluctuation, and the operation state of the game presentation device is ended. Such a processing is performed, whereby a variety of game presentations by generators can be performed.
Patent JP-2002310284-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: UCHINO TOMOJI
IPC: F16H61/12
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission having bypass clutches in which a shift range can be maintained even when an electric system fails during travel of a vehicle. SOLUTION: The automatic transmission is provided with an input shaft having plural drive gears, and an output shaft having plural follower gears to be engaged with the drive gears, and it comprises two bypass clutches 31 and 32 to make engagement and disengagement between the input shaft and the output shaft. Solenoid valves SOL2 and SOL3 are provided in working fluid paths 69e and 69f to guide hydraulic pressure from a hydraulic pressure supply part respectively to the bypass clutches 31 and 32.  In a bypass oil path 87 to bypass the working fluid paths 69e and 69f, a bypass oil path opening/ closing valve 88 to open the bypass oil path 87 when the solenoid valve cannot be actuated due to failure of the electric system is provided, and a bypass oil path changing valve 91 to change hydraulic pressure from the bypass oil path opening/closing valve 88 to be fed to one bypass clutch is provided.
Patent JP-2002319228-A (JP)
Title: Device and method for data output, and device and method for data recording
Inventor: SAKO YOICHIRO
IPC: G06F21/10
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a device that a user satisfies by limiting the number of copies of only the uncharged contents as to a system, which imposes limitations on the number of copies. SOLUTION: A CPU 17 controls whether information regarding ISRC that an discrimination information read part 15 reads out of an RF signal is stored in a RAM 18 for number limitation, according to the output destination of the contents output (digital) from a contents output part 11 and the discrimination result of a charging/non-charging discrimination part 16. Namely, the CPU 17 turns on a changeover switch 19 and stores the information regarding the ISRC in the RAM 18 when the destination of the contents output (digital) of the contents output part 11 is a recorder, when the contents output is led out via an output terminal 25 and the discrimination result from the charging/non- charging discrimination part 16 shows a non-charging state.
Patent JP-2002325490-A (JP)
Title: Magnetic levitation motor
Inventor: KANEBAKO HIDEKI
IPC: H02P23/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To widen coil spaces and to increase torque and levitation force by effectively using the spaces which have been wasteful in conventional motors. SOLUTION: A rotor 10 has a rotor magnet 12 magnetized into multiple poles. A stator 20 has rotating coils 26, which are made to face the rotor magnet 12 and make the rotor 10 generate torque, and coils 27 for bearings for generating bearing force in a direction which is orthogonal to the direction of the axis of rotation of the rotor 10. The rotating coils 26 and the coils 27 for bearings are arranged, so as not to overlap each other by shifting them in the circumferential direction; the motor has a displacement sensor for detecting the displacement of the rotor 10, with respect to a flat surface orthogonal to the direction of the axis of rotation of the rotor 10; and by rotating the rotor 10 with the rotating coils 26 and controlling energization of the coils 27 for bearings by the output of the displacement sensor, the rotation axis of the rotor 10 is held at a specified position.
Patent JP-2002328828-A (JP)
Title: Storage service method, storage service user and storage service provider
Inventor: NISHIKAWA KATSUHIKO
IPC: G06F13/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide service as if a storage service user(SSU) has an infinite storage area by performing control so that free capacity of a storage device directly connected with the SSU always exists regarding a storage service system, the SSU and a storage service provider(SSP). SOLUTION: In this storage service method of the storage service system to perform data transfer between the SSU to use data and the SSP to provide storage service, it is constituted so that the data free area is always provided to the SSU by automatically performing upload and download of the data between the SSP and the SSU so that no free capacity of a data storage part (DAS) of the SSU becomes less than a specified value.
Patent JP-2002329441-A (JP)
Title: Switchgear
Inventor: OBARA TAKASHI
IPC: H01H3/04
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To stabilize actuating position and keep each switch in the same actuating state, in the switchgear wherein the two switches are actuated by a swing of one driving member. SOLUTION: This gear is constituted so that a cam 20 coupled with a lever 1 (driving member) having a prescribed backlash, and a slider 50 coupled with this cam 20 having a prescribed backlash, and a driving means (a plunger 40 and an elastic member 30 or the like) to energize the cam 20 to a different direction (direction to go farther from the boundary position) taking a prescribed boundary position as the border are installed, and so that the cam and the slider are largely and instantly displaced toward the actuating direction beforehand from the lever by the prescribed backlash if the cam is displaced into the actuating direction from the non-actuating state and goes beyond the boundary position, and in this case, a movable contactor 61 of the each switch 60 is pushed by the slider and is actuated.
Patent JP-2002334305-A (JP)
Title: Non-contact ic card reader writer
Inventor: KONDO KAN
IPC: B42D15/10
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To accurately prevent malfunction in reading or writing data out of or to an IC card. SOLUTION: An IC card reader 1 is provided with an optical detection sensor 15 which detects whether the IC card 2 is mounted on an antenna formation surface, and a CPU 11 starts the transmission of a radio wave signal from an antenna 13 to the IC card 2 once the optical detection sensor 15 detects the IC card 2 being mounted on the antenna formation surface.
Patent JP-2002334583-A (JP)
Title: Semiconductor device
Inventor: ODA ZENZO
IPC: G11C16/06
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of which a cost can be reduced and operation speed can be increased. SOLUTION: This device is provided with a plurality of main word lines MWL(i), a plurality of column select-lines CSL(j), a plurality of divided word lines DWL(i, j), and divided word line drivers DWD1(i, k) outputting a selection signal to the divided word liens (i, j) and DWL(i, (j+1)) based on a signal received from one main word line MWL(i), column select-line CSL(i, j) and CSL(i, (j+1)).
Patent JP-2002336794-A (JP)
Title: Separator
Inventor: KORESAWA YOSHIHIRO
IPC: B07B11/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain separation capacity of high reliability by a small-sized and simple separator low in cost. SOLUTION: This separator is equipped with a separation passage 57 having a suction port 53 at the upper end thereof and a taking-out port 51 at the lower end thereof and an introducing passage 56 for introducing a granular material 25 fed by air into one end of the separation passage 57. The introducing passage 56 is expanded from an introducing port 56a to the separation passage 57 and has a guide part 56b for guiding the introduced granular material 25 to the separation passage 57 while changing the direction of the granular material 25 so as to go toward the taking-out port 51 by air streams and inertia.
Patent JP-2002340254-A (JP)
Title: Conduit connecting device
Inventor: MIYATAKE YOSHIBUMI
IPC: F16L21/08
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To keep the fit connecting state and the sealing state between conduits by simple execution and simply detach the conduits. SOLUTION: A plurality of circular-arc stopper members 6 are moved to a first position to be accommodated in an annular recessed part 13 of a second conduit 3 to permit a stopper projecting part 8 of a first conduit 2 to pass, and a second position to be slipped out of the annular recessed part 13 by gravity with the first conduit 2 fitted to the second conduit 3 for locking the first conduit 2. The stopper members 6 are moved against the gravity from the second position to the first position, whereby the locking state of the first conduit 2 is released to detach the conduits from each other.
Patent JP-2002351387-A (JP)
Title: Method for driving plasma display panel
Inventor: TOKUNAGA TSUTOMU
IPC: G09G3/294
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving a plasma display panel by which discharge operation is carried out stably while improving a contrast. SOLUTION: In a reset process to initialize the quantity of each wall electric charge of a plurality of discharge cells which form one pixel of the plasma display panel, the number of times of power reset discharge to be generated in a discharge cell responsible for at least one luminescent color in the pixel is increased than that of power reset discharge to be generated in discharge cells responsible for other luminescent colors.
Patent JP-2002349881-A (JP)
Title: Heating cooker
Inventor: NITTA MASAHIRO
IPC: H05B6/78
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To select concentrated heating and dispersion heating in response to an article to be heated in a heating cooker. SOLUTION: There are provided a heating chamber 7, an upper heater 8, a lower heater 9, a rotary table 11, driving means 12 for the rotary table, position detection means 14 for the rotary table, and an operation section. The upper and lower heaters 8, 9 are provided at a displaced position from the center of the heating chamber 7, and the rotary table 11 is rotated and interrupted at an arbitrary position by the selection of the operation section, whereby heat reception by the article can be concentrated and dispersed.
Patent JP-2002338375-A (JP)
Title: Surface strengthening material
Inventor: NARUSE TORU
IPC: C04B41/68
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a surface strengthening material which is applied to the surface of concrete, etc., and can contribute to the improvement in its strength and durability. SOLUTION: This surface strengthening material consists of an aqueous alkali silicate solution (1) of (A) 4 to 30 in the molar ratio (SiO2 /(A2 O+B)(A: alkaline metal, B:NH3 ) of silicon and alkali and (B) 6.8 to 30 wt.% in concentration (SiO2 concentration) expressed in terms of the oxide of silicon and contains a photocatalytic compound (2) and a film forming assistant (3) at need.
Patent JP-2002345843-A (JP)
Title: Portable treatment unit
Inventor: SUGIHARA KOICHI
IPC: A61B17/16
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a portable treatment unit with an ability to turn on and off switches installed on an instrument to put into operation capable of performing treatments by an operating specialist carrying a control box in the breast pocket, and the like. SOLUTION: The portable treatment unit consists of a portable control box 10, a treatment instrument 20 to be detachably connected to the control box by means of a power-source code 21 and a switching means 30 for driving a motor within the instrument. The switching means 30 is provided on the instrument 20 side capable of manipulating the instrument 20 on and off. The switching means 30 is attachable and detachable toward the instrument 20. For example, the switching means 30 is made of an annular member to fit in the instrument, and one or a plurality of switches are provided along the hoop direction within the annular member.
Patent JP-2002352721-A (JP)
Title: Plasma display panel and manufacturing method therefor
Inventor: MIYASHITA KANAKO
IPC: H01J11/34
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel, having superior characteristics of discharging by removing residual impurities in the panel, and to provide a method of manufacturing it. SOLUTION: Discharging among display electrodes is generated during aging, in a manufacturing process of the panel letting atmospheric pressure discharge gas flow. At this time, the discharge gas flow rate through the panel is set to at least 1CCM (1×10<-6> m<3> /min) per 1 cm<3> volume of discharge space which is surrounded by a front plate and a rear plate.
Patent JP-2002350938-A (JP)
Title: Illuminator and optical instrument having the same
Inventor: KOJIMA NOBUHISA
IPC: G02B27/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator which can suppress the irradiation loss of an illumination optical system to the minimum, efficiently guide luminous flux from a light source to an object to thereby easily provide a good image, and to provide an optical instrument using the same. SOLUTION: The illuminator which irradiates the object with the luminous flux from a light source means, includes the light source means, a first optical member which reflects the luminous flux diffused in a direction opposite to the object from the light source means, a second optical member which is placed at a position between the first optical member and the first light source and has an incident plane opposed to the light source means, and a third optical member which is placed at a position a fixed space apart from and opposite to the light emitting surface of the second optical member. The reflective surface of the second optical member transforms the luminous flux from the light source means into compressed light, and the light-emitting surface of the third optical member is provided with a portion having a diffusion characteristic.  The space between the second optical member and the third optical members is variable.
Patent JP-2002348178-A (JP)
Title: Ceramic green sheet composition
Inventor: GOMI YOJI
IPC: C04B35/622
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic green sheet composition having preferable physical properties by controlling a mixing ratio of two different binding materials in its preceding slurry. SOLUTION: This ceramic green sheet composition comprises a mixture of a raw material powder, an organic binding material, a plasticizer, a dispersing agent, and a solvent. The organic binding material is comprised of two or more polymer materials each having different hydroxyl content: the first polymer with a ratio of 50-90 wt.% contains 15 to 25 mol% OH, the second polymer with 10-50 wt.% contains 30 to 40 mol% OH.
Patent JP-2002351892-A (JP)
Title: Trademark retrieval system and trademark application support system
Inventor: HIRAKO MASAYA
IPC: G06F17/30
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide varied forms for trademark retrieval and invention support systems. SOLUTION: The server system is connected to a computer network represented by the internet, provided with database retrieval programs for extracting data out of the trademark information data stored in a trademark information database based on one or more keywords that are transmitted from user terminals, equipped with a memory area that is for user's retrieval and acceptable from user terminals for connection by a user belonging to a group constituted by one or more users, performs a user authentication process, a process that lets a user input the constitution of invention and contents of trademark documents, a process that transmits the constitution of invention and contents of trademark documents and a process that lets the above memory area store each invention. One or more users make documents about inventions and trademark documents.
Patent JP-2002348785-A (JP)
Title: Minus ion generating wall material
Inventor: NAKAMOTO TOSHIO
IPC: B32B18/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a wall material always stably generating minus ion in an external force-free stationary state. SOLUTION: This wall material has a synthetic resin layer and a pattern printed layer on a paper substrate or a nonwoven fabric. The wall material is a minus ion generating wall material containing minus ion generating powder in at least one layer of the paper substrate, the nonwoven fabric, the synthetic resin layer or the pattern printed layer.  The minus ion generating powder used is (1) mixed powder of tourmaline powder (specific gravity A, average particle diameter (a)) and zirconium compound powder (specific gravity B, average particle diameter b) except zirconium stabilized by electromelting in the ratio by weight of the zirconium compound powder except the zirconium stabilized by electromelting to the tourmaline powder of 100 Bb<3> /3Aa<3> -1,000 Bb<3> /Aa<3> pts.wt to 100 pts.wt. or (2) mixed powder of the tourmaline powder (specific gravity A, average particle diameter (a)) and zirconium compound powder (specific gravity C, average particle diameter c) stabilized by electromelting in the ratio by weight of the zirconium powder stabilized by electromelting to the tourmaline powder of 25 Cc<3> /Aa<3> -1000 Cc<3> /Aa<3> pts.wt to 100 pts.wt.
Patent JP-2002357172-A (JP)
Title: Internal combustion engine fuel injection valve
Inventor: MATSUMURA ERIKO
IPC: F02M61/18
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine fuel injection valve capable of forming intended spray of fuel even after grinding a slit-shaped nozzle hole surface. SOLUTION: Before grinding a surface of a nozzle hole 85 by abrasive grain flow, height H' of a center portion in a width direction of the nozzle hole is made lower than the intended height H by considering that the center portion in the width direction on a surface in the nozzle hole is excessively ground by abrasive grain flow. After grinding by abrasive grain flow, the height of the center portion in the width direction of the nozzle hole is made to be the intended height.
Patent JP-2002360558-A (JP)
Title: X-ray ct system and its control method
Inventor: ATSU KATSUMI
IPC: A61B6/08
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To save an operator labor for inputting a scanning range, to improve patient throughput and to reduce exposure dosage by providing an X-ray CT system whose starting position and finishing position of precise scanning is automatically set on an operation console and providing its controlling method. SOLUTION: The starting position and finishing position of scanning are easily measured by using a positioning light and the values of them are automatically set as scanning conditions. The operator operates a moving button 42 or 43 so as to match a desired scanning starting position with a light projecting position to adjust the position of a top plate and presses a Start Loc. button 44 to set the position of the top plate at that time as the scanning starting position. Similarly, the position of the top plate is adjusted to set a reference position and to set the scanning finishing position with a Ref. Loc. button 45 and an End Loc. button 46. The respective pieces of set positional information are transferred to the operation console.