baber/WOPTO huggingface dataset:
Patent JP-2003267761-A (JP)
Title: Cement admixture
Inventor: MURAOKA YOSHIMASA
IPC: C04B22/08
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement admixture improving strength developement properties of paste, mortar, and concrete composed of cement, water, and aggregate, etc.  <P>SOLUTION: The cement admixture comprises kaoline calcination pulverized powder, 45-55 wt.% SiO<SB>2</SB>, and 45-55 wt.% Al<SB>2</SB>O<SB>3</SB>. When the 10 g calcination pulverized powder is soaked in a 50 mL sodium hydroxide solution having a pH of 14 at 20°C for 24 hours, the amount of Al elution is 3.0-6.5 mg/L and that of Si elution is 0.8-2.5 mg/L.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273805-A (JP)
Title: Optical transmission apparatus
Inventor: OHARA KATSUICHI
IPC: H04B10/032
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission apparatus, having a switching control function for optical transmission paths, which can reduce space from a shared control part for apparatus monitoring, fully extract switching functions and achieve a large scale system.  <P>SOLUTION: The apparatus comprises a pair of, working/backup, interface units for storing optical paths respectively, and a branch insertion unit for selecting and outputting either of optical signals output from the pair of the interface units, and the each interface unit of the pair has a switching controller, and between the interface units of the pair is connected through a communication path for sharing status information between the switching controllers. When a failure occurs in the working-side interface unit of the pair of interface units, the apparatus notifies the failure to the backup interface unit to be switched through the communication path and transmits a request for switching from the backup interface unit to the branch insertion unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266839-A (JP)
Title: Printer and print system
Inventor: UNNO TERUHIKO
IPC: B41J13/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer and a print system for printing on any type of storage medium conveniently while saving a space.  <P>SOLUTION: The printer 1 for printing on a discoid storage medium 4 having a recording surface on the back side while carrying the storage medium 4 along a carrying passage 8 penetrating the printer body 2 with the surface being directed upward comprises a thermal transfer printing means 12 for printing on the surface of the storage medium 4, a carrying tray 3 for holding the storage medium 4 removably, a tray moving means 11 for feeding the storage medium 4 through the carrying tray 3 along the carrying passage 8 in synchronism with driving of the printing means 12, an opening 6 for feeding the storage medium 4 into the printer body 2, and an opening 7 for feeding out the storage medium 4 from the printer body 2 wherein the length of the carrying passage 8 between the feed-in opening 6 and the feed-out opening 7 is shorter than the length of the carrying tray 3 in the carrying direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266804-A (JP)
Title: Printer, printer controlling method, apparatus and method for setting coloring information, program for executing these methods by computer and recording medium with the program recorded
Inventor: MINOWA MASAHIRO
IPC: G06F3/12
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To print in a plurality of colors according to a print command for a single color.  <P>SOLUTION: A printer 10 includes a receiving section 28 for receiving commands from a host device 12 and printing heads 64 and 66 capable of printing in a plurality of colors. A data processing section 24 performs predetermined coloring processing for the print command received by the receiving section 28 to generate multicolor print data. Contents of the coloring processing are defined by coloring information stored in a coloring information storage section 62. The coloring information is specified by an information setting section 26 according to a color setting command from the host device 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280306-A (JP)
Title: Image forming apparatus
Inventor: MIURA TETSUO
IPC: G03G21/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent air including substance harmful to image-forming from getting into an image forming case other than the image-forming time.  <P>SOLUTION: In the image forming apparatus equipped with an image forming module 6 where an image carrier 14 and an electrophotographic image forming unit 6 forming a toner image on the image carrier 14 are housed in the image forming case 13 where nearly hermetically sealed space is formed around the image carrier 14 except an aperture for transfer 19 being a position where the toner image is transferred to a body to be transferred such as paper, a counter member 39 is positioned at an image forming position so as to open the aperture 19 when image forming operation is performed in the module 6, and the member 39 is positioned at an image-forming position so as to cover the aperture 19 and hermetically seal the case 13 other than the image-forming time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002344420-A (JP)
Title: System and method for controlling line drive power in digital subscriber line modems
Inventor: DAVIS GORDON TAYLOR
IPC: H04M11/00
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To reduce electric power demand of the line driver of a DSL server modem, by limiting the bandwidth of signals to be transmitted to a related client modem (namely, limiting power in signals), excluding the case where a client is intending data reception in a current physical frame (not in idle state). SOLUTION: A low-power DSL modem transmitter suited for incorporation into an integral DSLAM server line card transmits all the power physical frame, including a control channel and a data field when there are data to be transmitted, and transmits a physical frame having only the control channel or the control channel and a low-power synchronous field, when there are no data to be transmitted. By regulating the flow of data packets to the DSL selectively, a method for controlling total power consumed in the integral DSLAM is provided.
Patent JP-2003279045-A (JP)
Title: Hot air circulation type oven
Inventor: MINAMI SHINJI
IPC: F27B5/16
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot air circulation type oven wherein inflow of hot air into a gap between an oven main body and an oven door is prevented, and attachment of sublimated matter contained in the hot air to surfaces of the oven door and the like surrounding the gap is prevented.  <P>SOLUTION: The gap B is formed between the oven door 2 and the oven main body 1 when the oven door 2 closes an oven mouth A. For the gap, a blow-off pipe 3 and a supply pipe 4 (a purge gas introducing means) are provided for introducing purge gas that prevents inflow of inert gas (hot air) into the gap B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277594-A (JP)
Title: Resin composition and molding composed of it
Inventor: OOME HIROKAZU
IPC: C08L77/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition having good moldability and mechanical characteristics and high heat resistance, and a molding composed of it.  <P>SOLUTION: The composition comprises a poly-lactic acid resin, a polyacetal resin and a polyamide resin. Preferably, the poly-lactic and polyacetal resins are present in a compatible form in the composition. Preferably, the content of the polyamide resin is 1-100 parts by weight. Preferably, the composition is blended with a phyllosilicate in which exchangeable cations between layers are exchanged with organic onium ions, an impact improver and/or reinforcing material. The molding is made from the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002367009-A (JP)
Title: Self-service terminal device
Inventor: SWAINE STEPHEN W
IPC: G06F3/048
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a self-service terminal device which has an interface for interacting or conversing with a user. SOLUTION: The self-service terminal device (10) is disclosed which has the user interface (14) for conversing with the user (12). The terminal device (10) is equipped with a detecting means (18, 20 or 22) which detects biological data related to the user, an analyzing means (74) which analyzes the biological data for estimating the emotion state of the user, and a control means (72) which adapts the conversation of the terminal device with the user to the emotion state of the user and answers to the analyzing means (74).
Patent JP-2003283316-A (JP)
Title: Reset pulse generation circuit and semiconductor integrated circuit
Inventor: ENDO SHUICHI
IPC: H03K17/22
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To generate a stable reset pulse independent of a source voltage.  <P>SOLUTION: By providing a detection circuit (210) for detecting the rise of a source voltage of a logic circuit having a battery as an operation power source, a latch circuit (220) capable of holding the output signal of the detection circuit, and a terminal (CLR) for intaking a signal capable of clearing the held condition of the latch circuit, the threshold of the detection circuit is determined by the output voltage of the battery. Thereby limitation on the rise time of a source VCC on the high voltage side is eliminated and a satisfactory power-on-reset signal is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282489-A (JP)
Title: Adhesive sheet used for processing semiconductor
Inventor: TAKEDA YUKINORI
IPC: C09J7/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet used for processing semiconductors having the capability of preventing electrostatic charges from being generated in a semiconductor manufacturing process and semiconductor devices from breaking down and degrading in their properties due to the electrostatic charges.  <P>SOLUTION: The adhesive sheet used for processing the semiconductors in which an adhesive agent layer comprising a base polymer, a radiation polymerizable chemical agent and a radiation polymerization starting agent is applied to a substrate surface pervious with respect to an ultraviolet ray and/or an electron beam, wherein an antistatic effect is obtained and an electrostatic-charged voltage does not exceed 200 V in the adhesive surface of the sheet when a film for exfoliation has been exfoliated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284327-A (JP)
Title: Power source and method for controlling power source
Inventor: NAKADA YASUHIRO
IPC: H02M3/155
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily obtain a non-continuous step-down chopper power source using a low-cost integrated circuited comparator and operational amplifier with a small number of components, and to obtain a protecting function at an overload time or output short circuiting time only by adding several low-cost components.  <P>SOLUTION: The power source comprises a choke coil L11 connected at its one end to an electrolytic capacitor C12 as a power output side, a main switching element Q11 connected between the input side of the power source and the coil L11 to control the output of the power source, a comparator 101 inputting the voltage proportional to the output voltage and a reference voltage to output a signal in response to the compared result of both the voltages to switch on and off the element Q11, and a diode D12 connected between a negative input terminal of the comparator 101 and a current output side of the element Q11 to conduct or interrupt in response to the storage or discharge of energy to the coil L11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003017905-A (JP)
Title: Irreversible circuit device
Inventor: FUJINO MASARU
IPC: H01P1/365
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a irreversible circuit device with a small size and light weight that obtains a low insertion loss even when employing a magnetic body with a nonmagnetic substrate. SOLUTION: The irreversible circuit device includes the magnetic body formed on one side of the nonmagnetic substrate and a magnet that is placed in proximity to the magnetic body and applies a direct-current magnetic field to the magnetic body, and a center electrode conductor is configured in such a way that a groove is formed on the other side of the nonmagnetic substrate and a portion of the center electrode conductor is arranged in the groove.
Patent JP-2003275288-A (JP)
Title: Deodorizing material and production method thereof
Inventor: SETO YASUTARO
IPC: A61L9/16
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorizing material which accomplishes excellent deodorizing performances for odors of ammonia, hydrogen sulfide, methyl thioalcohol, acetic acid, acetaldehyde and the like.  <P>SOLUTION: A carrier 2 carries a deodorant composition containing a hydrazine derivative and a metallophthalocyanine complex. Preferably, the ratio by weight of the hydrazine derivative to the metallophthalocyanine complex is set at 75/25 to 95/5. The carrier 2 is immersed into a treatment agent containing the deodorant composition or preferably, the carrier 2 is coated with the treatment agent to produce the deodorizing material 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003287856-A (JP)
Title: Processing solution replenishing equipment
Inventor: ANDO TATSUHIRO
IPC: G03D3/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide processing solution replenishing equipment in which the picture quality of the picture of a photosensitive material to be subjected to development is improved by improving the accuracy of development processing by accurately replenishing a development processing solution and retaining an error in cumulative discharge amount within a specified range.  <P>SOLUTION: The measuring discharge amount and the measurement requiring time per cycle of a replenishing pump 42 are measured by means of a measuring cylinder 44, a rotary encoder S11a, a bellows expansion sensor S12a, and a timer (not shown) or the like to correct the setting replenishment time and the frequency of setting replenishment of the replenishing pump 42. The discharge amount per cycle of the replenishing pump 42 is used as a reference. Applying multiple of integer to the discharge amount obtains approximation with respect to an estimated replenishment amount. Replenishment is done by the integer cycle portion. The resulting difference is carried over for the next replenishment. Arithmetic processing, using the difference as the next estimated replenishment amount is done. In performing the arithmetic processing, the fraction of the sum of the estimated replenishment amount and the difference is previously raised/omitted/rounded to perform the arithmetic processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282502-A (JP)
Title: Black based ceramic board
Inventor: IGARASHI HIROBUMI
IPC: B24B37/14
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable the reading of identification display on a ceramic board composed of black based ceramic such as silicon carbide formation ceramic, and provide a long life time for an identification display part on a white based ceramic board such as alumina ceramic.  <P>SOLUTION: The identification display part is arranged on a spot facing part which is carved the surface of a black based ceramic member and coated by a sapphire plate whose surface roughness Ra is at most 0.1 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287546-A (JP)
Title: Method and apparatus for detecting speed of rotator
Inventor: SUGAI MASARU
IPC: B60T8/171
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that occurs in the case of detecting the speed of a wheel with a mean pulse period of one rotation of the wheel as a reference.  <P>SOLUTION: By correcting the pulse period of pulse signals being continuously generated according to the rotation of the wheel, the speed of the wheel is detected. It is assumed that a speed change between two adjacent sampling timings is small, and a correction coefficient of the pulse period that minimizes error between an actual rotational speed and a detected speed is computed. The pulse period is corrected by the computed correction coefficient to detect the rotational speed of the rotator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285329-A (JP)
Title: Push-in method for waste plastic film ground matter and feeder therefor
Inventor: FUJIWARA YOSHIMASA
IPC: B29K105/26
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To store waste plastic film ground matter cut into short strip-like pieces in a hopper and to smoothly supplying the ground matter into the hopper cylinder of an extruder while stirring the same by the rotation of a screw.  <P>SOLUTION: A feeder X for the waste plastic film ground matter is equipped with a conical hopper 1 having a straight cylinder part 11 vertically provided with respect to the axial direction of the hopper cylinder 51 of an extruder 5, the screw 2 built in the hopper 1 to be provided in the straight cylinder part 11 and stirring means (3 and 4) integrally provided to the screw 2 coaxially. Herein, the lower end of the screw 2 is provided in the hopper cylinder 51 of the extruder 5 in an exposed state and the stirring means have stirring arms 3 and stirring blades 4. The stirring blades 4 having different lengths are provided in the radial direction of the stirring arms 3 and suspended, so as to respectively approach the inner wall surface 12 of which the diameter is gradually reduced of the conical hopper 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291943-A (JP)
Title: Paper-made packaging box
Inventor: HOSOKAWA KAZUHIKO
IPC: B65D5/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper-made packaging box which poses no problem of generating an irregular fold on an inserting piece even when unpacking is repeated.  <P>SOLUTION: The paper-made packaging box made of a paper material such as a boxboard and a corrugated board comprises two pairs of facing side boards 2, 2, 3 and 3, a bottom board part 4 for closing a lower end, a top lid 6 continuously provided on the top end of the side board positioned at the back side part and for closing the top end, and the inserting piece 7 continuously provided at the front end of this top lid 6 and for holding a lid-closing condition by being inserted into the inner face of the top end of the side board 2 positioned at the front side part. An approximately open chevron-shaped ruled line 13 is formed over the whole length in the depth direction of the inserting piece 7 at the central part of the inserting piece 7, and a V-shaped ruled line 14 surrounded by this approximately open chevron-shaped ruled line and the top end of which is joined to the top end parts of the approximately open chevron- shaped ruled line, is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292746-A (JP)
Title: Vibration damping resin composition and molded article therefrom
Inventor: MEKATA TETSUO
IPC: C08L77/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a synthetic resin material producible at a low cost and having light-weight, compact size, high rigidity and excellent vibration damping property.  <P>SOLUTION: A resin composition as the synthetic resin material has the maximum amplitude A of ≤0.0003 F calculated by the formula (1) A=δ/[2ζ(1-ζ<SP>2</SP>)<SP>0.5</SP>] wherein δ is the static deflection calculated from the flexural modulus measured in conformity to ASTM D790 and ζ is the damping coefficient determined from the wave form measured by a free vibration decay method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297607-A (JP)
Title: Arrester
Inventor: NARITA SHUNICHI
IPC: H01C7/12
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arrester wherein its manufacture is made easy and its manufacturing cost is made low.  <P>SOLUTION: After providing at an equal space around laminated zinc oxide elements a plurality of FRP rods 14, having respectively protruding portions 14a at both their ends, metal caps 15, 16 are contacted with the zinc oxide elements 13 so as to compress the elements 13 and the rods 14 which are present between the caps 15, 16. In this state, by subjecting the caps 15, 16 to a spinning seal work of a drawing work, the outer peripheral portions of the caps 15, 16 are coupled to the plurality of protruding portions 14a so that the caps 15, 16 embrace the protruding portions 14a, and a polymer casing 18 is molded around the zinc oxide elements 13 and the FRP rods 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294643-A (JP)
Title: Method and apparatus for judging pinhole in welded section
Inventor: KAWAGOE TEI
IPC: B23K26/21
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To automatically discriminate only a pinhole regarding the presence or absence of pinholes at a welded section without depending on the normal recesses and projections of the welded section.  <P>SOLUTION: The pinhole judging apparatus comprises an ultraviolet source 1 for varying the illumination level of ultraviolet rays, a halogen light source 2, a CCD camera 3 for coping with ultraviolet rays, and an image-judging means 4 for judging images that are imaged by the camera. The presence or absence of the pinholes at the welded section 6 is judged by two kinds of images of the welded section 6 that are imaged by varying the illumination level of ultraviolet rays and images of the welded section 6 that are imaged by a halogen light source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290996-A (JP)
Title: Slide driving device for press
Inventor: YAMAMOTO TAKANORI
IPC: B30B15/06
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press slide driving device capable of improving working accuracy and to easily design/manufacture a driving part.  <P>SOLUTION: In the press slide driving device with the driving part (2) provided at a crown (3) and capable of transmitting the reciprocating motion of the driving part (2) to a slide (5) through respective points (4), the driving part (2) is formed by five or more reciprocating driving means (1) and respective points (4) are connected to respective reciprocating driving means (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297737-A (JP)
Title: Extreme ultraviolet light source apparatus
Inventor: MIZOGUCHI KAZU
IPC: H05G2/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extreme ultraviolet light source apparatus that increases a working distance and obtains extreme ultraviolet light having a high output.  <P>SOLUTION: In the extreme ultraviolet light source apparatus generating plasma by illuminating a target (22) with a laser beam from a laser apparatus (25) for driving and generates extreme ultraviolet light having a wavelength of several to several tens of nm, the extreme ultraviolet light source apparatus has a charge addition means (23) for giving charge to the target (22), an accelerating means (24) for accelerating the target (22) having the charge by utilizing an electromagnetic field, and a target-supplying apparatus that supplies the target (22) made of a rare gas element such as xenon (Xe) and metal such as lithium (Li), tin (Sn), or a tin oxide (SnO2) as an ionized molecule, an atom, the mass of a plurality of atoms, or an ionized cluster.  <P>COPYRIGHT: (C)2004,JPO