baber/WOPTO huggingface dataset:
Patent JP-2003098578-A (JP)
Title: Camera
Inventor: SASAKI WATARU
IPC: G03B15/03
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a camera for detecting a charging error in an earlier stage. SOLUTION: A control part controlling the charging of a capacitor for supplying power to a flush device emitting a flush is provided with an area detection means detecting the charging voltage of the capacitor and detecting a voltage area to which the present charging voltage of the capacitor belongs when voltage which is not more than charging completed voltage is divided into multiple voltage areas, and a charging error processing means performing a charging error processing when the voltage area to which detected charging voltage belongs is changed into two or above areas within prescribed time or when detected charging voltage exceeds pass time which is set in accordance with the voltage area and which remains in the same voltage area or is provided with a charging error processing means performing the charging error processing when detected charging voltage changes for not less than prescribed voltage within prescribed time.
Patent JP-2002277773-A (JP)
Title: Beam optical scanner and image forming device
Inventor: SAKAKIBARA ATSUSHI
IPC: H04N1/12
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent the deviation of synchronization caused by stray light without increasing a manufacturing stage in order to prevent the stray light or increasing the cost of parts. SOLUTION: A binarization decision level for converting a received laser beam into a digital signal is set by an external circuit for a synchronizing signal detection part receiving the laser beam of every scanning in a main scanning direction and detecting a synchronizing signal. The binarization decision level is set so as not to generate the signal due to the stray light.
Patent JP-2003095463-A (JP)
Title: Paper feeding device and image forming device
Inventor: TANABE CHIKASHI
IPC: G03G15/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device and an image forming device capable of preventing noise of a gear integrated to an electromagnetic clutch due to torque fluctuation from a torque limiter without maintenance over a long period. SOLUTION: A vibration suppression means is provided to suppress vibration by allowing a roller 51 to abut on an outer periphery of a cylinder part 42 integrated to a clutch gear 41 of the electromagnetic clutch 41 with the gear.
Patent JP-2003101341-A (JP)
Title: Circularly polarized wave antenna
Inventor: IIJIMA KOTA
IPC: H01Q21/26
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a circularly polarized wave antenna at a low cost which is suitable for miniaturization and strong in vibration. SOLUTION: The antenna is provided with four planar dielectric members 3 which are disposed in upright on a printed board 2 and arranged square- cylindrically as a whole, and four radiation conductors 4 which are inclined and arranged in fixed directions on the respective outer wall surfaces of the dielectric members 3. Lower ends of the radiation conductors 4 are electrically connected with the printed board 2, and power is fed in the same phase to the four radiation conductors 4. Mechanical rectangular relation of the radiation conductors 4 is held, so that deterioration of antenna characteristic and imperfect connection which are caused by external vibration can be reduced. Due to wavelength reduction by the planar dielectric members 3 of large relative permittivity, a necessary length of the radiation conductors 4 can be reduced.  The planar dielectric members 3 have little possibility of nonuniform contraction during baking process in manufacturing, and it is easy to adjust finely the thickness or the like by polishing after baking, so that it becomes easy to evade irregularity of antenna characteristic caused by dimensional error or the like.
Patent JP-2004248505-A (JP)
Title: Undifferentiated fusion cell of somatic cell derived from es cell deficient in part or all of transplantation antigen and method for producing the same
Inventor: NAKATSUJI NORIO
IPC: A61L27/36
Filed: 2001-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently establish a cell, a tissue and an organ to be a donor for treating diseases without causing an immunological rejection and without using an egg cell as a material.  <P>SOLUTION: It is found out that a tetraploid cell in which an ES (embryonic stem) cell is fused to a somatic ell is prepared and can be proliferated in vivo and in vitro and the somatic cell nucleus is reprogrammed to have multipotency. In the tetraploid cell, the ES cell without expressing a part or all of transplantation antigens derived from the ES cell is utilized for preparing the undifferentiated fusion cell of the somatic cell. Thereby, the rejection received in a recipient is reduced as compared with that derived from the cell having all of the transplantation antigens derived from the ES cell when the fusion cell or the cell, tissue and organ differentiated from the fusion cell is introduced into the recipient. That is, the undifferentiated fusion cell of the somatic cell can be an ideal material for establishing the cell, tissue and organ for treating the diseases.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003097284-A (JP)
Title: Engine generator
Inventor: FUKUDA TORU
IPC: F02B75/16
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent heat from remaining in a noise insulation casing and improve noise insulation performance in an engine generator in which an engine and a generator coaxially connected to the engine are installed in the noise insulation casing. SOLUTION: The interior of the noise insulation casing 18 is divided in three parts of a cooling chamber 57 where most portions of the engine 11 and the generator 13 are contained while an exhaust muffler 17 is held, and engine-side and generator-side air suction rooms 58, 59 disposed on both sides of the cooling chamber.  Between an air discharge port provided at an upper portion of the noise insulation casing 18 so as to communicate with the cooling chamber 57, and engine-side and generator-side outside air intake ports 79, 80 provided on the noise insulation casing 18 so as to communicate with the engine-side and generator-side air suction rooms 58, 59, respectively; a ventilation path 95 is formed so that air introduced from the outside of the noise insulation casing 18 via both the outside air intake ports 79, 80 to both the air suction rooms 58, 59 is passed from both the air suction rooms 58, 59 through the cooling chamber 57 to be discharged from the air discharge port to the outside of the noise insulation casing 18.
Patent JP-2003093393-A (JP)
Title: Treatment instrument for endoscope
Inventor: SUZUKI TAKAYUKI
IPC: A61B19/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a treatment instrument for an endoscope, capable of being inserted into a lumen with an endoscope and collecting a biological tissue continuously and easily, and excellent in operability of a tissue collecting part. SOLUTION: The treatment instrument for the endoscope is provided with formed parts 64a, 64b which are preliminarily formed into a predetermined shape and having a spring property in the vicinity of operating wires 64a, 64b and with abutting parts 18a, 18b which the formed parts 64a, 64b can abut. Forceps 12a, 12b are completely closed through applying an operating force to a sliding member 34. The forming parts 64a, 64b are deformed from the preliminary shape and abut the abutting parts 18a, 18b. When an operating force applied to the sliding member 34 is released, the formed parts 64a, 64b are restored to their preliminarily formed shape, thus releasing the abutting relationship between the formed parts 64a, 64b and the abutting parts 18a, 18b. So that the forceps 12a, 12b are energized in the opening direction.
Patent JP-2003097923-A (JP)
Title: Method for measuring coil winding form and apparatus used for the same
Inventor: YOKOTA HIROYUKI
IPC: G01B11/24
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a coil winding form with a high speed, and also provide the apparatus used for the same. SOLUTION: A plurality of linear scanning type distance meters are arranged in one line so as to cover the end surface of a coil from the inner diameter side to the outer diameter side, individually, and also the distance distribution to the desired end surface of the coil is simultaneously measured with the linear scanning type distance meters, so that the coil form is measured.
Patent JP-2003099901-A (JP)
Title: Measuring instrument and method for filter characteristics
Inventor: TAKAHASHI KAZUAKI
IPC: G11B5/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a filter characteristic measuring instrument that can quickly and precisely measure the peak frequency and the gain of a filter waveform forming section in a floppy (R) disk drive. SOLUTION: This instrument has a signal generator 2, a dc converter 3, an amplifier 4, and a dc voltmeter 5.
Patent JP-2003109069-A (JP)
Title: Method for evaluating conveying performance in conveying mechanism and evaluating medium used for the same
Inventor: IRIE ATSUSHI
IPC: G07D9/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating conveying performance in a conveying mechanism built in, e.g. an automatic teller machine (ATM) used in a financial institution, etc., and for feeding paper money or in a conveying mechanism for conveying paper sheet of a paper sheet processor, such as the conveying mechanism for paper in a copying machine. SOLUTION: This method for evaluating conveying performance in the conveying mechanism uses an antistatic layer on at least one surface of a base material sheet and a medium on which a processing layer with a coefficient of friction prescribed is formed.
Patent JP-2003107760-A (JP)
Title: Manufacturing method for electrophotographic photoreceptor and electrophotographic photoreceptor
Inventor: SURUGA KAZUYUKI
IPC: G03G5/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an electrophotographic photoreceptor having a good coating surface and having no image trouble such as a white spot, a black spot and irregular density in forming an image by an electrophotographic process. SOLUTION: In this manufacturing method for the electrophotographic photoreceptor in which a conductive support is at least coated with pigment dispersion liquid for manufacturing the electrophotographic photoreceptor, the pigment dispersion liquid is filtered by a filter having cotton as filtering material at least once from the time just after producing the pigment dispersion liquid until applying it.
Patent JP-2003105498-A (JP)
Title: High strength spring, and production method therefor
Inventor: ISHIKAWA YUJI
IPC: C21D8/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a steel wire for a high strength spring which can combinedly have high strength and satisfactory cold spring formability. SOLUTION: The high strength spring has a composition containing, by mass, 0.55 to 0.65% C, 1.2 to 2.5% Si, 0.3 to 0.6% Mn, and 0.4 to 2.0% Cr, and in which the content of P is limited to <=0.015%, and S to <=0.015%, and if required, containing one or two metals selected from 0.05 to 2.0% Mo and 0.05 to 0.3% V (wherein, the total content of Mn and V is <=0.6%), and the balance iron with inevitable impurities. The dimensions of nonmetallic inclusions are <=15 μm, and its tensile strength is >=1,960 MPa, and its yield ratio (σ0.2/σB) is 0.8 to 0.9, or its yield ratio is >0.9, and also, the content of retained austenite is <=6%. Further, old austenite grain size number is >=11, its surface roughness Rmax is <=11, and the compressive residual stress of the surface part is >=600 MPa. Further, the steel has a durability of 1×10<7> times when mean stress τm=600 MPa, and amplitude stress τa=514 MPa.
Patent JP-2003114202-A (JP)
Title: Radiation image photographing device
Inventor: SAKAIDA HIDEYUKI
IPC: G21K5/02
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To change the degree of edge emphasis when acquiring a radiation image having the emphasized edge of a subject by irradiating the subject with a coherent radiation. SOLUTION: An X-ray source 14 is constituted from a radiation source 11 for emitting a synchrotron radiation, a plurality of crystals 13A, 13B, 13C having different sizes respectively, for monochromatizing the synchrotron radiation into a monochromatic X-ray (hereafter referred to simply as an X-ray), and a changing means 14 for positioning some of the crystals 13A, 13B, 13C on the optical path of the synchrotron radiation. The crystals 13A, 13B, 13C can enhance the coherency of the X-ray 12 and heighten the degree of edge emphasis in reverse proportion to the size thereof. Consequently, the degree of the edge emphasis of the subject 21 can be changed in the acquired radiation image, by changing the used crystal 13A, 13B, 13C corresponding to the subject 21 by the changing means 14.
Patent JP-2003115720-A (JP)
Title: Temperature-compensated oscillator, the adjusting method thereof, and temperature-compensated oscillation integrated circuit
Inventor: TAKAHASHI MASAYUKI
IPC: H03B5/32
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a temperature-compensated oscillator, the adjusting method thereof, and a temperature-compensated oscillation integrated circuit wherein the increases of the area of its capacitor array and the bit numbers of its memory are suppressed, and its accuracy can be improved. SOLUTION: In the temperature-compensated oscillator, a capacitor array 4 and a variable-capacitance diode 9 are used connectively with each other as the load capacitor of an oscillation circuit 5. By performing the digital control of the capacitance value of the former and performing the analog control of the capacitance value of the latter, a highly accurate temperature compensation of the oscillator is made possible, while cutting the quantity of the compensation data required for the digital control of the capacitance of the capacitor array.
Patent JP-2003122770-A (JP)
Title: Web browser
Inventor: SASAKI MIKIRO
IPC: G06F3/048
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To make information which a user desires to browse possible to be easily browsed among received Web page consisting of a plurality of frames even in the case of information equipment such as a portable terminal with a small screen. SOLUTION: A portable information terminal 1 is provided with an information receiving part 2 for acquiring contents on the Internet, an information analyzing part 3 for analyzing data acquired by the information receiving part 2 and an information display part 4 for displaying results of analysis by the information analyzing part 3 in various forms as display information, pieces of page information in frames are made possible to be easily displayed and the pieces of page information in the frames which the user desires to browse are easily selected by acquiring the pieces of page information in which a plurality of frames are included by the information receiving part 2, extracting pieces of title information as summary information of the page information in the frame by the information analyzing part 3 and displaying the pieces of summary information in the frames.
Patent JP-2003116461-A (JP)
Title: Method for preserving fermented tea leaf
Inventor: TAKEUCHI TERUO
IPC: A23F3/06
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for preserving fermented tea leaves such as a black tea, an oolong tea, etc., maintaining their flavor and aroma by solving the change of the aroma of the fermented tea leaves, and a color change and flavor change of their leached liquid occurring during their preservation. SOLUTION: This method for preserving the fermented tea leaves is provided by tightly sealing the fermented tea leaves in a gas barrier type bag together with a deoxidizer. Further, after its opening, it is possible to provide a high quality fermented tea by serving the fermented tea for drinking after leaving it for 1 hour to 7 days.
Patent JP-2003121770-A (JP)
Title: Image forming apparatus
Inventor: ISHIYAMA MASATO
IPC: G03G21/14
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To restrain the fluctuation of an image forming position caused by the change of the quantity of a light beam. SOLUTION: Timing to detect a laser beam emitted from an LD and deflected to perform scanning by a rotary polygon mirror by a beam position detector is changed with respect to the change of the quantity of the laser beam as shown by (A). Therefore, the set value (x) of the quantity of the laser beam is compared with light quantity values (c) and (d), and timing to start the modulation of the laser beam with the timing to detect the laser beam by the beam position detector as reference is corrected so that it may be earlier by the time obtained by y=ax+c in the case of x>=c as shown by (B), and it may be earlier by the time obtained by y=a'x+c' in the case of x<=d.
Patent JP-2003122041-A (JP)
Title: Image light-transmissive film, fixing device, image forming device and image forming method
Inventor: YAMAZAKI MICHIHITO
IPC: G03G15/20
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To impart satisfactory transmissivity to an image on an image light- transmissive film while maintaining a high thermal efficiency without arranging an elastic layer on a heat roller, etc., and to make the image maintainable high image quality. SOLUTION: In the image light-transmissive film with an image forming surface for forming an image by carrying toner as coloring particles, the film is provided with an elastic layer, and provided that the microrubber hardness of the elastic layer is expressed by β ( deg.), the thickness is expressed by td (μm) and the mean particle size of the toner is expressed by Da (μm), td>=β.Da/8 is satisfied. The fixing device for the image forming device is provided with a means for fixing the toner applied on the film to the film. The image forming device is provided with a means for forming a toner image constituted of the toner applied on the film. The image is formed with the toner on the film in this image forming method.
Patent JP-2003083605-A (JP)
Title: Wind pressure type bath boiler washing tool and wind pressure type bath boiler washer
Inventor: SUZUKI YOSHIHISA
IPC: F24H1/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a wind pressure type bath boiler washer removing soil, such as scale, dust, hairs, firmly adhered to the internal part of a bath boiler. The wind pressure type bath boiler washer is constituted such that by utilizing the remaining hot water without flowing out of hot water after bathing, air is forcibly fed in the bath boiler by a blower, large air bubbles are generated. A heat exchange wall in a complicated shape at the internal part of the bath boiler is washed by the powerful active force of the air bubbles as remaining hot water is circulated.  Further, the wind pressure type bath boiler washer provides equipment capable of removing fouling of the internal part of the bath boiler by generating powerful air bubbles as service water flows in the bath boiler through a water feed hose for service water from a service water faucet tap even when remaining hot water in a bath tub is absent, powerful air bubbles are generated and equipment capable of removing fouling at the internal part of the bath boiler is provided. SOLUTION: A joining member A (1) is inserted in the feed water hole of the bath boiler. Air is fed by a blower through a communicating hose (8), large air bubbles are generated in the bath boiler and by utilizing its active force, scale, dust, and hairs, etc., are removed.
Patent JP-2003120003-A (JP)
Title: Dry raised structure and its construction method
Inventor: NISHIMOTO DAISAKU
IPC: E04G23/02
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a general-purpose dry raised structure and its construction method not imposing a heavy burden of structural strength on a skeleton. SOLUTION: In this dry raised structure and its construction method, level adjusting flanges 12 are connected to base anchors 11 fixed onto floor backing 10 at prescribed spaces, and a sleeper panel 13 formed of a synthetic resin foam is placed on the level adjusting flange 12 after level adjustment. The sleeper panel 13 is fixed to the level adjusting flange 12 by a bolt 15 through a sleeper member 14 fitted into a groove provided in the sleeper panel 13.
Patent JP-2003122834-A (JP)
Title: Consultation information processor, consultation information processing method and program
Inventor: SAITO HIROSHI
IPC: G06Q30/06
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a consultation information processor that can enhance the degree of user's satisfaction by smoothly connecting the user to an appropriate operator, allowing a claim of the consultation charge according to the user's situation, or presenting useful information to the user and operator. SOLUTION: A health consultation management server 100 used as the consultation information processor is provided with an operator information DB 112 for storing operator information on a plurality of operators who respond to consultation; an operator selecting part 131 for selecting the operator who responds to consultation, out of a plurality of operators on the basis of the operator information stored by the operator information DB 112; and a communication control part 120 for transmitting consultation acceptance instructions to the operator selected by the operator selecting part 131, to an operator terminal unit 300 of the operator.
Patent JP-2003117485-A (JP)
Title: Ultrasonic vibrator driving device
Inventor: EDA HIROAKI
IPC: B06B1/02
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic vibrator driving device capable of always driving an ultrasonic vibrator to the optimum state without requiring a phase adjustment by a user. SOLUTION: The ultrasonic vibrator driving device has a phase delay circuit 1 comprising a CR time constant circuit; a microcomputer 12 for detecting an energization current of the ultrasonic vibrator 10 (a voltage signal outputted from a current transformer 11); and a second phase adjustment circuit 15 for varying the time constant of the phase delay circuit 1 by a command of the microcomputer 12. The second phase adjustment circuit 15 is controlled such that the energization current of the ultrasonic vibrator 10 becomes the minimum.
Patent JP-2003122055-A (JP)
Title: Electrostatic charge image developing toner
Inventor: FUNAKURA SEIJI
IPC: G03G9/09
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic charge image developing toner of a magenta color having excellent transparency and electrostatic charge stability. SOLUTION: The electrostatic charge image developing toner using a binder resin and a polyvalent metal salt-treated azo-lake pigment of rosins as indispensable components, is characterized in that the azo-lake pigment of the rosins having a contact angle with water ranging from 85 to 110 deg. are used as the polyvalent metal salt-treated azo-lake pigment of the rosins.