baber/WOPTO huggingface dataset:
Patent JP-2002171768-A (JP)
Title: Power converter
Inventor: KAWAKAMI KAZUTO
IPC: H02M7/483
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a power converter capable of reducing a withstand voltage required for semiconductor elements even at the same circuit voltage. SOLUTION: This power converter comprises a switch series circuit formed by connecting four semiconductor switching elements in series, and of which the both ends are DC voltage terminals and a middle connecting point is an AC voltage terminal, a capacitor series circuit formed by connecting two pairs of capacitors in series, and of which the interconnecting point is a neutral point and both ends are connected to both sides of the switch series circuit, and a diode series circuit formed by connecting two diodes in series, of which the interconnecting point is connected to the neutral point and one end is connected to the interconnecting point of the two semiconductor switching elements on one end of the switch series circuit and the other end is connected to the interconnecting point of the two semiconductor switching elements on the other end.  The power converter is formed by building an insulating module power semiconductor device formed by attaching at least one of the semiconductor elements and the diodes to a conductive substrate through an insulating substrate. In the power converter, the insulating module power semiconductor element is attached to a conductive heat sink and the conductive heat sink is connected to the neutral point.
Patent JP-2002171322-A (JP)
Title: Portable telephone set incorporated with image pickup device
Inventor: MIYAKE HIROYUKI
IPC: H04W88/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set incorporated with image pickup device, which has novel configuration capable of being miniaturized/thinned while incorporating an image pickup device without making an image pickup device mounting portion into irregular outer shape design. SOLUTION: This portable telephone set incorporated with image pickup device is provided with a case 3 for portable telephone set, a circuit board 2 for portable telephone set housed inside the case 3 and having an opening part 201, an image pickup device 1 having a lens 103 for imaging a chromatic video from the outside and an imaging device 101 for converting the light of the image formed by that lens to an electric signal, and lead part 104, which is electrically connected to the image pickup device 1, for electrically connecting the circuit board 2 and the image pickup device 1 by inserting the image pickup device 1 to the opening part 201 of the circuit board 2.
Patent JP-2002171143-A (JP)
Title: High frequency power amplifier
Inventor: ASADA TOMOYUKI
IPC: H03F1/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency power amplifier having a low leakage of the signal power to a bias circuit and a low-cost constitution. SOLUTION: An amplifying bipolar transistor 20, a bias circuit 26, a bias circuit output terminal 32 connected to the bias circuit 26, and a base electrode connection terminal 34 connected to the bipolar transistor 20 are disposed on a semi-insulative GaAs substrate 18. A chip inductor 16 is connected between the bias circuit output terminal 32 and the base electrode connection terminal 34, and the semi-insulative GaAs substrate 18 and the chip inductor 16 are mounted together on a mounting board 12.
Patent JP-2002167889-A (JP)
Title: Structure, structure body, and construction method thereof
Inventor: UNNO HARUO
IPC: A01G9/28
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a structure and a construction method of the structure for gardens, enclosures, and others that can be constructed easily and effectively and to be able to easily change the shape and the size of the completed struc ture afterwards. SOLUTION: For the construction of a structure A that is formed in a designated shape by joining the flank sides and the top and the bottom sides of a Body 1, which is formed in a rectangular parallelepiped shape, the connection of the flank sides 6a and 6b of the Body 1 is made by the first connector 4 inserted fittingly in a way that it spans across the first acceptor members 2 and 2 that are provided to corresponding to each of the bodies that are set adjacent to each other, and the connection of the top and the bottom sides 6c and 6d of the body 1 is made by the second connector 5 inserted fittingly in a way that it spans across the second acceptor members 3 and 3 that are provided to correspond to each of the bodies that are set adjacent to each other.
Patent JP-2002168074-A (JP)
Title: Specific low-power remote control unit for electric shutter
Inventor: IWASAKI SHINYA
IPC: E06B9/68
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a specific low-power remote control unit for an electric shutter, which employs a specific low-power electrical appliance as a remote control unit and further enhances the safety and responsiveness of the electric shutter when remote-controlled. SOLUTION: According to the remote control unit, if a shutter curtain 3 which is under driving operation for opening/closing in response to activation signals is brought into halting operation during a transmission quiescent period T1 after completion of transmission of an opening signal U or a closing signal, a halting signal S is transmitted to a receiving section 5a within a transmission possible period T before completion of the transmission quiescent period T1. If the shutter curtain 3 is brought into the halting operation after completion of the transmission quiescent period T1, the halting signal S is consecutively transmitted to the receiving section 5a over maximum three seconds.
Patent JP-2002166044-A (JP)
Title: Electronic game system, electronic game device, and recording medium
Inventor: TONOMURA KEISUKE
IPC: A63F13/655
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a system, a device and a recording medium by which descendant images or the like by a photographed image can be prepared. SOLUTION: The photographed image is obtained by a digital camera 100, and the image is transferred to a portable game device 200. In the portable game device 200, an estimated image of an estimated descendant or the like is prepared based on the photographed image. Then, the estimated image is automatically displayed on a display section 52. Thus, an image fortune-telling game having unexpectedness can be enjoyed.
Patent JP-2002132939-A (JP)
Title: System for checking drug prescription and internet distribution of corresponding data
Inventor: YOSHIOKA YUKO
IPC: G16H10/60
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To reinforcedly warn about side-effects, to announce the name of contraindication and to check the interaction at the heels of an attached document changing all the time in drug prescription checking and drug medication instruction in medical institutions and dispensing pharmacies. SOLUTION: By having a drug specialized knowledgeable person preliminarily prepare a dictionary (1) of codes for identifying drugs and side-effects, a dictionary (2) of the codes for identifying the drugs and general names, a dictionary (3) obtained by making the codes for identifying the drugs and contraindication names to be in pairs, a dictionary (4) for pairs of the general names of interactive drugs. Thus, this enables correction of these dictionaries and to accomplish the above objects, whenever an additionally changed document attached to a drug is generated.
Patent JP-2002169845-A (JP)
Title: Design system for automatic recognition device and server for design
Inventor: TAMURA HIROKI
IPC: G06Q50/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To design an automatic recognition device with less labor and at a low cost. SOLUTION: A server 11 for design which is managed by a manufacturing maker 10 of an ID tag system and personal computers 31, 32, and 33 as terminal devices which are managed by clients A, B and C are connected through the Internet. A server 11 for design uses an environment connected to the Internet 20 to provide a design service of the ID tag system for clients A to C. With respect to this design service, a client is made to select or input a purpose for which the ID tag system is used or the like, and a classification of an automatic recognition tag is selected by a use condition of the ID tag system, and a server and software are selected in accordance with a management item, and a control system is selected by the management item, and a sequencer and a control rule are determined, and design expenses are calculated to present an estimate amount.
Patent JP-2001187210-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F7/02
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that is improved in game effects of pat tern lines variably displayed on a display screen. SOLUTION: Mole pattern lines are prepared, which are vertically, horizontally or slantly arranged series of mole pattern 33A to 33D of different colors, and each mole pattern line is variably displayed on a display screen 15a of a variable display device on a pachinko machine. Picture rows 37a to 37c each comprising hammer patterns 35A to 35E are variably displayed on the display screen 15a so that the hammer patterns 35A to 35E are located over the mole patterns 33A to 33D. For a jackpot display, a given mole pattern line is stopped in position and the picture rows 37a to 37c are stopped so that the ones of the hammer patterns 35A to 35E that have the same color as the stopped mole pattern line are over the same mole pattern line.
Patent JP-2002174088-A (JP)
Title: Feed gear of drill head in excavator
Inventor: SHINJO JUN
IPC: E21B19/084
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a feed gear of a drill head capable of giving great driving force to the drill head and increasing excavation efficiency without enlarging a driving device. SOLUTION: For an excavator equipped with a guide frame 3, the drill head 4 provided to the guide frame 3 parallel with the longitudinal direction in a reciprocation movable manner and for giving torque and propelling force to excavation tools and the feed gear for moving the drill head 4, the feed gear includes first and second fixed wheels 10 and 11 provided to both ends of the guide frame, the driving device 9 connected to one of the first and second fixed wheels 10 and 11 to drive and rotate the wheel 10, first and second movable wheels 12 and 13 provided to the drill head 4 and moving together with the drill head 4, both ends 14a and 14b are respectively fixed to both ends of the guide frame 3 and a driving transfer member 14 successively wrapping an intermediate section on the first movable wheel 12, the first fixed wheel 10,  the second fixed wheel 11 and the second movable wheel 13.
Patent JP-2002145717-A (JP)
Title: Antimicrobial cosmetic
Inventor: TANAKA ATSUSHI
IPC: A61K8/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial cosmetic having excellent antimicrobial effect and also antifluffing and antipruritic effects and deodorant effect, free from color tone discoloration and side effects such as skin irritancy, and good in touch feeling when applied. SOLUTION: This antimicrobial cosmetic is obtained by formulating microparticles comprising an antimicrobial metallic component and an inorganic oxide other than the antimicrobial metallic component; wherein it is preferable that the microparticles are prepared from an antimicrobial inorganic oxide colloid solution with the microparticles dispersed therein.
Patent JP-2002174643-A (JP)
Title: Conductive contact
Inventor: YAMADA YOSHIO
IPC: G01R1/073
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a conductive contact having improved durability by preventing a carbonization damage of a holder caused by a spark generated from a defective circuit portion during inspection. SOLUTION: A conductive needle-like body 4 abutting on an inspection object A is received able to appear and disappear in a supporting hole 7 provided in a holder 6 made of an insulating resin material. The surface of the holder 6 opposed to the inspection object A is composed of a lamination of an insulating inorganic plate 15 in which through-holes 13a and 14a are provided for slidably penetrating a tip of the conductive needle-like body 4, so that the insulating inorganic plate 15 can cut off a spark C during inspection.
Patent JP-2002179470-A (JP)
Title: Production process of ceramic electronic component and spray device for fusion inhibitor
Inventor: EGAWA MUNEHARU
IPC: H01G13/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To efficiently spray a fusion inhibitor for inhibiting plural ceramic green chips from being fused to each other in a firing stage of the green chips. SOLUTION: This production process comprises; cutting a ceramic green body 1 being in a retained state on a retaining sheet 2, into plural ceramic green chips 11; thereafter, while maintaining that retained state of the green chips 11 on the retaining sheet 2, allowing the green chips 11 to face outward and bending the retaining sheet 2 so as to successively expose the cut faces 12 of every adjacent two of the green chips 11; and spraying a fusion inhibitor 24 on the cut faces 12 exposed by the bending.
Patent JP-2002185721-A (JP)
Title: Device and method for reading image
Inventor: TAKEDA SHOJI
IPC: G06T1/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for reading images in which dust is highly accurately detected with less memory capacity. SOLUTION: This device is provided with a carrying means 1 for successively carrying a plurality of originals, a read means 2 for reading the original carried to an original platen in a carrying state, a resolution conversion means 6 for converting the resolution of the output data of the read means 2, a storage means 8 having a capacity corresponding to the number of the pixels of one line of resolution-converted original images, a comparison means 7 for comparing the output of the resolution conversion means 6 with the corresponding data of the storage means 8 and a control means 9 for controlling the respective pieces of means.  After plurality of lines are read, the control means controls the comparison means 7 so as to store the maximum value of a plurality of read pixel data inside the storage means 8 and then detects the presence/absence and position of the dust of the original platen by referring to data inside the storage means 8.
Patent JP-2002180460-A (JP)
Title: Concrete filled steel pipe pile head structure and method of manufacturing concrete filled steel pipe pile head structure
Inventor: SAEKI EIICHIRO
IPC: E02D5/30
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive concrete filled steel pipe pile head structure with easy manufacture capable of maintaining a straight state against bending moment of an earthquake or the like and a method for reinforcing a steel pipe pile. SOLUTION: A concrete filled section (a B range) resisting the bending moment is provided in a suitable portion of a pile body where the bending moment applied to the steel pipe pile 1 buried in the ground is large when the steel pipe pile 1 receives horizontal force generated by an earthquake or the like. By filling concrete, a board thickness of the pile body is reduced, local buckling in the filled area is prevented, and a superior deforming performance is provided.
Patent JP-2001285059-A (JP)
Title: Self-correcting circuit and method for correcting phase offset between ring oscillator output waveforms
Inventor: KIM BEOMSUP
IPC: H03L7/095
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a circuit and a method for correcting phase offset between ring oscillator output waveforms. SOLUTION: This self-correcting circuit consists of a voltage-controlled oscillator adjusting and outputting the transition time of an output signal by a control voltage input for controlling the phase offset, a frequency divider performing a small number of frequency divisions of an output frequency of the voltage- controlled oscillator with various phase output waveforms having the same phase difference, a phase-locked loop circuit including at least a phase frequency detecting means for comparing the frequency and phase of the frequency of a signal subjected to frequency division with the frequency and the phase of a system clock and outputting the comparison results,  and a phase offset correction loop circuit to which the comparison results are inputted from the phase frequency detecting means and which detects a phase offset between voltage control oscillator output waveforms and generates a control voltage for controlling the detected phase offset to be outputted to the voltage-controlled oscillator, is for correcting the phase offset between ring oscillator output waveforms and eliminates the phase offset between the ring oscillator output waveforms.
Patent JP-2002185782-A (JP)
Title: Character extracting device, character extracting method and recording medium
Inventor: SUMIYA HIROSHI
IPC: G06K9/20
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a character extracting device that can efficiently extract characters on a postcard or an original having a background without being affected by the background. SOLUTION: The character extracting device that extracts character on a postcard or an original having a background, reads a character image on the postcard or the original having a background pattern, extracts a major color configuring the image, separates the image into images where the extracted major color is used for a median, selects the character image among the separated images, and extracts characters from the image resulting from applying expansion or contraction processing to the selected character image.
Patent JP-2002185623-A (JP)
Title: Interphone device
Inventor: ISHII MASAHIRO
IPC: H04M1/715
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To improve security by forcing a visitor who performs a calling operation at a residence front door to recognize that a watchdog is present even when a resident is absent. SOLUTION: When a visitor depresses a calling button 10 of a front door slave device 1, the calling is detected by a calling detecting circuit 21 of a master device 2, and a CPU 20 is informed of the calling, and then controls a loud speaker 22 and an exterior speaker 3 to issue a calling sound so that the master device side can be informed that the visitor is calling, and also controls a slave speaker 13 of the front door slave device to issue the calling sound so that the visitor can be informed that the calling is normally operating. Thus, it is possible to realize a mutual communication. In this case, the master device is provided with a calling sound selection switch 24 for allowing the CPU to generate the calling sound when the resident is present, and to generate the pseudo sound of the barking voice of a dog when the resident is absent, and for selecting each sound as a ringing sound, and for transmitting it to the exterior speaker when the calling is operated from the front door slave device.
Patent JP-2002181126-A (JP)
Title: Vibration exciter for active vibration control and active vibration control device using it
Inventor: ICHIKAWA HIROYUKI
IPC: F16F15/02
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a vibration exciter for active vibration control of a new structure capable of controlling frequency of generated excitation force easily and in high precision and capable of stably providing the large excitation force. SOLUTION: Magnetic pole parts 42a, 42b of a yoke member 12 and magnetic suction parts 44, 46 of an excitation member 14 are inclined in the axial direction and opposedly positioned in the diametrical direction, and ring edge parts 29, 36, 48, 50 are formed on each of proximity side end parts of these magnetic pole parts 42a, 42b and magnetic suction parts 44, 46.
Patent JP-2002179948-A (JP)
Title: White conductive powder and its application
Inventor: YOSHINAGA TOSHIHIRO
IPC: C01G23/047
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a white conductive powder which is excellent in long-term stability and has good conductivity while it does not contain antimony questionable about safety and which has high whiteness and is of low cost without using an expensive indium. SOLUTION: The white conductive powder comprises a white inorganic pigment particle having on its surface a coating layer comprising tin dioxide containing a tungsten element or coating layers consisting of an inner layer comprising tin dioxide and an outer layer comprising tin dioxide containing a tungsten element. The white inorganic pigment particle is safe and inexpensive, and exhibits high conductivity and long-term stability. It can be blended with a white conductive resin composition and can be used for, e.g. an external additive for an electrophotographic toner.
Patent JP-2002184694-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ONUMA HIDETO
IPC: G02F1/1368
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming crystal grains to deal with devices of various sizes. SOLUTION: The invention uses a semiconductor film, containing a previously added impurity element and adds a metal element for accelerating crystallization, thereby increasing or decreasing the growth density of crystal nuclei. Increasing or decreasing the growth density of crystal nuclei makes possible formation of crystal grains of a grain size, according to the size of target device.
Patent JP-2002182580-A (JP)
Title: Selective transfer method for element, method of manufacturing image display device and method of manufacturing liquid crystal display device
Inventor: IWABUCHI TOSHIAKI
IPC: G09F9/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide such a selective transfer method of elements which prevents the impairment of positioning accuracy even after transfer and does not degrade the yield of transfer in transferring the finely worked elements and a method of manufacturing image display device. SOLUTION: The elements, such as plural light emitting diodes 42 and thin- film transistors for liquid crystal display, are formed on a first substrate 41 and thereafter portions of the elements among the plural elements are selectively peeled from the first substrate by element holding layers (thermoplastic resin layers 44) capable of holding the elements by plastic deformation and the respective elements are selectively transferred to a second substrate 43. In the selective transfer, the positions where the elements are held are exactly held by the plastic deformation of the element holding layers and therefore the improvement in the yield is made possible.
Patent JP-2002185954-A (JP)
Title: Panoramic video system and panoramic receiver
Inventor: OSADA SHOJIRO
IPC: G03B15/00
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To display photographic information on the photographing position, photographing orientation, etc., of a displayed picture on a map. SOLUTION: On a photographing side, a multi-encoding transmitter 4 multi- encodes the panoramic video and map information obtained by a camera position/orientation electronic measuring instrument 2 for obtaining the geographical position of a panoramic camera 1 and the orientation of the camera and map information generated by a map information generator 3 and transmits it as a single panoramic video signal.  On the receiving and displaying side, a receiving/decoding/reproducing device 5 decodes it to a panoramic video signal, a photographic position/orientation signal and map video, a panorama video display device 8 is controlled with a photographic orientation operation signal outputted from an orientation selection operator 10 operated by an observer 7, and a photographing position/orientation map display device 9 displays the photographing position and the photographing orientation.