baber/WOPTO huggingface dataset:
Patent JP-2002119040-A (JP)
Title: Linear motor
Inventor: ITO MASAKAZU
IPC: H02K41/03
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor which can suppress generation of cogging thrusts. SOLUTION: This linear motor is equipped with a field core, in which plural permanent magnets 2 constituting field poles are arranged rectilinearlly and an armature 3 constituted of armature cores 4, which are arranged to face a row of the permanent magnets 2 via a magnetic gap and is provided with armature winding 5. One among the field poles and the armature 3 is made a stator, and the other is made a mover. The stator and the mover run relative to each other. The field core is divided into plural core blocks 1A, 1B and arranged in the thrust direction. A gap is formed between the core blocks, and a gap segment 6 of magnetic substance is inserted in a part between the core blocks. Thereby the cogging thrust caused by a part between the field pole and teeth 4b or the cogging thrust caused by end effect in both ends of the field pole can be reduced.
Patent JP-2002124732-A (JP)
Title: Device for driving light emitting element and image forming device provided with the driving device
Inventor: YAMAGUCHI HIROYUKI
IPC: B41J2/44
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To offer a device for driving a light emitting element which can restrain radiation noise caused by a common mode current, and to offer an image forming device using that driving device. SOLUTION: A single image signal S is processed into a complementary pair of differential signal by a differential circuit 1. A light emitting element LD is driven by an output signal SO generated in a light emitting element driving circuit 2 based on that pair of differential signals. A common mode choke filter CH1 for removing common mode components of the pair of differential signals selectively is inserted between the differential circuit 1 and the light emitting element driving circuit 2.
Patent JP-2002123826-A (JP)
Title: Data processing method and image processing device
Inventor: YASUDA MASATAKA
IPC: G06F13/14
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of easily expanding an image processing function or the like by maintaining matching by means of hardware even when an image processing circuit or the like having a different data arrangement method is mixed. SOLUTION: A CPU 101 controlling a whole image processing device, a RAM(random access memory) 102 offering a program work region, and a ROM 103 storing a program are connected to a CPU bus 119. A printer I/F(interface) 105 connected to a printer 106, an scanner I/F 107 connected to a scanner 108, an IDE(integrated device electronics)-I/F 109 connected to an HDD(hard disk drive) 110, a compression expansion block 111 conducting an image process, and a resolution converting block 114 are connected to an internal bus 120. The CPU bus 119 and the internal bus 120 are connected together by a bridge circuit 104, and a converting circuit 121 converting the allocation of data is connected to the internal bus 120.
Patent JP-2002120822-A (JP)
Title: Box
Inventor: KATO TOSHIO
IPC: B65D5/10
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a box which can reliably and easily close an opening of a craft tape or the like. SOLUTION: The box has a tip protrusion 23d of a third flap 23 engaged with an engaging slit 25 formed by respective notches 21c and 22c of first and second flaps 21 and 22, whereby an opening can be reliably and simply closed without using a sealing member.
Patent JP-2002119959-A (JP)
Title: Water cleaning apparatus and filter unit used for the same
Inventor: SUGANUMA SHIGERU
IPC: B01D39/16
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning apparatus in which a first to a third filters can be repeatedly used respectively to their limits for use and which is economical and inexpensive and whose maintenance can be easily performed. SOLUTION: The water cleaning apparatus 6 is provided with an apparatus body 7 with a filter storing room 30 connected with an inlet 13 and outlet 14 and a filter unit 31 removably stored in the filter storing room. The filter unit is constituted by molding active carbon into a hollow cylindrical shape and has the first filter 32 with a clean water outlet 45 connected with the outlet 14 on its end, the second filter 33 removably covering the part except the clean water outlet of the first filter, and the third hollow filter 34 removably surrounding the first and the second filters. The filter unit is set up in the filter storing room 30 under a condition where the third filter is exposed in the filter storing room and the clean water outlet of the first filter is communicated with the outlet.
Patent JP-2002127623-A (JP)
Title: Laminating device and image recording device
Inventor: SONOBE HIROSHI
IPC: B41M7/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a laminating device and an image recording device, permitting simple and quick laminating work and improved in productivity. SOLUTION: The representative structure of the laminating device and the image recording device is provided with a resin superposing means for superposing a resin film on a sheet, on which an image is recorded, a fixing means for fixing the sheet and the resin film by pressurizing or heating, and a drying means arranged at the upstream side of the resin superposing means in the transferring direction of the sheet to dry the sheet by heating while a partitioning wall is provided between a sheet transferring route at the downstream side of the drying means in the transferring direction of the sheet and the resin superposing means.
Patent JP-2001196102-A (JP)
Title: Integrated battery control unit
Inventor: NAKANISHI TOSHIAKI
IPC: H02J7/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an integrated battery control unit which restrains input-output of integrated battery not to be in abnormal states when the temperature of a single battery rises. SOLUTION: The integrated battery 10 contains serially connected plural blocks 10A, and each of plural blocks 10A includes serially connected plural single batteries 10B, and the integrated battery control unit 100 is equipped with an input-output part 1 of battery electric power to control input-output of electric power of the integrated battery 10, and a block voltage detection part 2 to detect each block voltage of plural blocks 10A, and a battery current detecting part 3 to detect the battery current of the integrated battery 10, an abnormal temperature rise detecting part 4 to detect abnormal temperature rise of single battery 10B based on the block voltage and battery current, and a vehicle control portion 5 to control the battery electric power input- output part 1.  The abnormal temperature rise detecting part 4 contains an internal resistance calculation unit 4A to calculate each internal resistance of plural blocks 10A based on the block voltage and battery current, and the abnormal temperature rise detecting part 4 detects the abnormal temperature rise of the single battery 10B based on each internal resistance and appointed threshold value of plural blocks 10A.
Patent JP-2001202954-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: HASHIZUME SHOZO
IPC: H01M10/05
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To enable to produce a battery with improved high-rate discharge characteristics, long service life, large capacity density, service life characteristic and safety. SOLUTION: A composite active material, containing 0.01 to 5 wt.% of polymer on the surface of an active material, is used for positive electrode and another composite active material containing 0.04 to 4 wt.% of polymer on the surface of a carbonaceous active material is used for the negative electrode of a nonaqueous electrolyte battery. In particular, the first composite active material is used as the positive electrode material, and the second composite active material is used as the negative electrode material.
Patent JP-2002129713-A (JP)
Title: Eaves gutter joint and eaves gutter connection structure
Inventor: KURITA MASAHIKO
IPC: E04D13/068
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter joint and an eaves gutter connection structure capable of preventing water flow efficiency from being deteriorated by a barrier formed in the bottom plate section of an inside joint provided to the insides of eaves gutters for connecting the eaves gutters to each other. SOLUTION: The eaves gutters are connected to each other with the inside joint having a water passage formed in the shape connected to both ends parallel with the longitudinal direction of the eaves gutter on the bottom plate section.
Patent JP-2002131947-A (JP)
Title: Apparatus for manufacturing electrophotographic photoreceptor
Inventor: SUZUKI KAZUYA
IPC: G03G5/05
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for obtaining an electrophotographic photoreceptor having excellent coating film quality by setting respective conditions of a cylindrical substrate, a stirring member and the shape of a coating vessel properly. SOLUTION: In the apparatus for manufacturing the photographic photoreceptor, the relation between the maximum length Df of the outline of the stirring member 4 and the inside diameter Dt of the coating vessel 2 is controlled to be Df/Dt<=0.99 and the relation between the maximum length Df of the outline of the stirring member 4 and the diameter D of the cylindrical substrate 1 is controlled to be Df/D>=1.23.
Patent JP-2002139922-A (JP)
Title: Image forming apparatus
Inventor: TOMIKI SEI
IPC: B65H5/38
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent the contamination of a transfer material by preventing accumulation of toner or the like on a guide member to guide the transfer material to a transfer part, and to prevent transfer omission on even the transfer material which has absorbed moisture. SOLUTION: A lower guide member 11 which guides the transfer material to the transfer part consists of an electrically conductive member 11a to which voltage of the same polarity as the charge polarity of the toner to form a toner image is applied, and an insulating member 11b fixed on at least an area at the side of the transportation guide of the transfer material of the surface of the electrically conductive member 11a which can contact the transfer material. The accumulation of the toner on the lower guide member 11 is prevented by forming a protrusion surface 11d having a prescribed height on the insulating member 11b. Thus, the contamination of the transfer material and the transfer omission on even the transfer material which has absorbed moisture can be prevented.
Patent JP-2002142414-A (JP)
Title: Motor torque adjustment method and device thereof
Inventor: HIRABAYASHI HIROYUKI
IPC: H02K11/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To easily carry out the torque detection and the torque adjustment simultaneously by utilizing the correlation between a counter electromotive force and a generated torque. SOLUTION: A motor (4) is magnetized or demagnetized according to a counter electromotive force (EV) generated by the motor (4) to adjust the torque generated by the motor (4) easily.
Patent JP-2002150804-A (JP)
Title: Light source device
Inventor: OBA KENICHI
IPC: F21S2/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a light source device of which, an optical unit including a lamp can be safely, easily, and integrally taken out from a narrow space. SOLUTION: The light source device main body guides light irradiated from a light source connected to a power source to an object to be lighted through a light guide composed of a bundle of optical fiber. A transferring means is provided to enable a user to integrally take out the optical unit including a light source housed in the light source device main body.
Patent JP-2002145375-A (JP)
Title: Cassette storing case
Inventor: YATABE KAZUMOTO
IPC: B65D85/575
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cassette storing case constituted of a combination of an upper half 32 and a lower half 33, in which, for example, even in the case where a wall 33d of the lower half 33 is inwardly warped, this warp is corrected so that no step portion is caused between the upper half 32 and the lower half 33. SOLUTION: Walls 32d and 33d are opposed to each other in the state of a combination of an upper half 32 and a lower half 33. A protruding thick- walled portion 50 is provided on an inner face side of the wall 33d of the lower half 33 which forms an outer wall of the cassette storing case. Even in the case where the wall 33d of the lower half 33 is inwardly warped, this warp is kept in a corrected state by the thick-walled portion 50 when the upper half 32 is combined with the lower half 33.
Patent JP-2002143471-A (JP)
Title: Pinball game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To sufficiently recognize more than one kinds of previous notices on a pinball game machine. SOLUTION: Since a picture pattern display device 26 is provided for the summarized indication of previous notices including a previous great winning notice for previously noticing the display of winning picture patterns and a previous ready-for winning notice for previously noticing the execution of ready- for winning indication on a previous notice roulette area 52, the previous great winning notice and the previous ready-for-winning notice (including a previous probability change notice) can be displayed on the same picture, it is enough for a player to watch the summarized indication and even when more than one kinds of previous notices are executed, they can be sufficiently recognized.
Patent JP-2001166777-A (JP)
Title: Sound source device
Inventor: ICHIKI TETSUJI
IPC: G10H7/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To execute both a sound recording waveform processing and a reproducing waveform processing in sound source devices of various kinds without making the constitution of the devices too complex. SOLUTION: A single programmable signal processing means (for example, a DSP) is commonly used for both a sound recording waveform processing (for example, a sampling and resampling) and a reproducing waveform processing (for example, a processing in which waveform data are read from a waveform memory, an effect adding process is conducted and the data are outputted). Moreover, both the sound recording waveform processing and the reproducing waveform processing are executed in parellel by the single programmable signal processing means.
Patent JP-2002148507-A (JP)
Title: Auto-focusing device
Inventor: IDE MASATAKA
IPC: G03B13/36
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a passive type auto-focusing device having plural charge storage type sensors and capable of realizing accurate focusing by obtaining an appropriate integration signal in all the photographic scenes including portrait photographing with a night scene as a background and a back light scene. SOLUTION: In the auto-focusing device, subject light is received by plural light receiving means equipped with plural photodetectors and defocus amount or a distance to a subject is measured based on output from plural light receiving means. In the device, the plural light receiving means generate monitor output showing respective integration amounts and subject circumstances are discriminated based on the mutual relation of the monitor output from the plural light receiving means, whereby the integration control parameter of the plural light receiving means is changed.
Patent JP-2002151968-A (JP)
Title: Power amplifier
Inventor: SESHIMO TOSHIKI
IPC: H03F3/24
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a power amplifier that can enhance its gain without incurring increase of the chip size. SOLUTION: A gate bias level Vgg is set so as to hold a relation of Vgg+ΔVin-max>0 and a drain-gate withstand voltage is selected to satisfy a relation of drain-gate breakdown voltage < Vd-bias+ΔVout-max-Vgg+ΔVin- max, where ΔVin-max is a voltage level (a half of a Peak to peak value) at a gate of a MESFET(Metal Semiconductor Field-Effect Transistor) Q1 when the power amplifier provides a maximum power and ΔVout-max is a voltage level outputted from the drain of the MESFET Q1 when the power amplifier provides a maximum power. Thus, a negative bias generating circuit is formed at an input of the MESFET Q1 so as to cancel the increase in the gate level by a drain-gate current at an input of a high power thereby increasing the gain without the need for increasing the inter-drain-gate breakdown voltage causing the increase in the chip size.
Patent JP-2002150876-A (JP)
Title: Push button switch
Inventor: ASADA MAKOTO
IPC: H01H5/30
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a push button switch having reduced probability of contact failure. SOLUTION: For the push button switch comprising a lower electrode mounted on a base board, and a dome-shaped upper electrode covering the upside of the lower electrode, the lower electrode has a hole or a concave part, and the upper electrode has a convex part which is convex downward, and by impressing a pressing force to the upper electrode, the convex part touches with the peripheral electrode of the hole or the concave part, and by releasing the pressing force, the upper electrode disjoins from the lower electrode by an elastic force.
Patent JP-2002145037-A (JP)
Title: Coefficient of friction on road estimating device of vehicle
Inventor: KOGURE MASARU
IPC: B60T8/174
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To improve estimating precision of a coefficient of friction on road μ by properly setting the coefficient μ during high-speed running where parameters necessary for estimating the coefficient μ can not be obtained with high precision. SOLUTION: This estimating device 1 for the coefficient of friction on a road is provided with an adapted control coefficient μestimating unit 2, and an actual value comparison coefficient μestimating unit 3. Even if a signal of a wiper switch 12, a low atmospheric temperature determining unit 13 and the like which operate in a low μ state, is inputted to the adapted control coefficient μ estimating unit 2, the estimating unit 2 estimates an exact coefficient μ even with the low μ. The actual value comparison coefficient μ estimating unit 3 gradually brings a coefficient μ estimation value μγ by comparison of yaw rates, close to the coefficient μ of an asphalt road surface, if the vehicle is running at a high speed.  When a signal of an image HALT is regarded as blanketed with snow, the unit 3 gradually brings the coefficient μ estimation value μγ close to a coefficient μ estimation value μLOW by the adaptation control coefficient μ estimating unit 2. Further, when a vehicle is running at a high speed and the signal of image HALT is inputted, the unit 3 slowly and gradually brings the coefficient μ estimation value μγ close to the coefficient μ estimation value μLOW.
Patent JP-2002159052-A (JP)
Title: Mobile terminal with finger print authentication function
Inventor: NONAKA KOJI
IPC: H04W12/02
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which a finger print authentication part or a finger print sensor is provided apart from a liquid crystal panel or to a part of a liquid crystal screen in a conventional mobile terminal, so that the space saving of the mobile terminal is not enough. SOLUTION: A finger print authentication sensor 14 formed of transparent member is provided on (front surface) the liquid crystal panel 13. A pressure sensor 15 recognizes that a user puts his finger on the surface of the liquid crystal panel 13 so as to enable his finger print to be authenticated. A finger print authentication sensor 14 of a refraction optical system or an electrostatic capacity system is well-known, and when the finger print authentication sensor 14 of an electrostatic capacity system is employed, it is provided on the surface of the liquid crystal panel 13. The finger print authentication sensor of an electrostatic type is formed of transparent member, so that it has little effect on the liquid crystal panel 13. When a finger print authentication sensor of refraction optical system is employed, a back light 23 is used as a light source.
Patent JP-2002158772-A (JP)
Title: Key telephone system and its transfer method in busy state
Inventor: MURAMATSU HIDEKAZU
IPC: H04Q3/58
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To set a transfer destination in a busy state in advance to each extension terminal. SOLUTION: The key telephone system is provided with a master device 1 and extension terminals 10-14 that are connected to the master device 1 via an extension 60. The master device 1 is provided with an extension terminal interface circuit 2 that extracts digital voice data and control data from the extension terminals 10-14, a time division switch 3, a DTMF sender 4 that transmits a DTMF signal to the extension terminals 10-14 and an external line (not shown in figure), a DTMF receiver 5 that measures a reception level of the DTMF signal received from the extension 60 to provide an output of the detection result of the DTMF signal, a control circuit 6 that controls the entire master device 1, and a memory 7 that stores a table of extension numbers rearranged in the order of higher reception levels.  The extension terminals 10-14 are configured with loudspeakers 20-24 that output the DTMF signal and microphones 30-34 that receives the DTMF signal and returns it to the master device 1.
Patent JP-2002153521-A (JP)
Title: Moving caring machine
Inventor: HOSOKAWA NORIKAGE
IPC: A61G7/10
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a moving caring machine capable of moving a person to be cared safely and comfortably. SOLUTION: This moving caring machine is equipped with a truck 1 having a foot placing part 2, a support 3 erected on the truck 1, a hanging-up arm 5 supported on the vertical shaft 4 of the support 3, a breastplate part 6 supported on the hanging-up arm 5 on the leading end side thereof and a grasping part 7 projected from the breastplate part 6. The vertical shaft 4 is freely revolvable, and the hanging-up arm 5 and the breastplate part 6 are freely tilted and shaken centering around the shaft support parts of them, and the truck 1, the vertical shaft 4, the hanging-up arm 5 and the breastplate part 6 can be fixed at arbitrary positions.
Patent JP-2002153467-A (JP)
Title: Ultrasonic endoscope
Inventor: OHARA KENICHI
IPC: A61B8/12
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic endoscope which makes wiring formed on flexible substrates hardly disconnectable and is highly durable even if the flection action of a bending section is repeated. SOLUTION: Each flexible substrate 40 is divided to a plurality in parallel within the bending section 2 and the divided substrates are tightly coated with flexible heat shrinkable tubes 41 by one sheet or each plurality of the sheets thereof.
Patent JP-2002160196-A (JP)
Title: Punching device
Inventor: MATSUNAGA KIYOSHI
IPC: B26F1/04
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost punching die device allowing changing easily a punch action without the need of skills even when a punching position and a number of holes to be punched are changed. SOLUTION: In the device comprising a combination of several punches and die holes mounted for punching a material to be machined by moving the punches forward/backward to the die holes the punches 4 are mounted via an elastic body 6 free of moving upward and downward with their tips positioned inside a punch holder 5 with no load. A protrusion for pressing 8 adapted to operate always the punches 4 when moving forward/backward for punching or a forward/backward drive device 10 adapted to operate selectively the punches 4 is detachably mounted on an upper part. of the punch holder 5.