baber/WOPTO huggingface dataset:
Patent JP-2003159772-A (JP)
Title: Light weight structure and its production method
Inventor: NOMOTO KAZUHIKO
IPC: B32B5/18
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light weight structure capable of sustaining sufficient adhesivity between the inner wall of the structure and foams even at a high temperature, and a method for producing the light weight structure capable of readily producing the light weight structure which secures sufficient adhesivity, even if the structure has a complicated inner shape.  <P>SOLUTION: In the light weight structure having the inner space thereof filled in with foams, an aromatic formed polyimide is uniformly filled in the inner space of the structure, the inner wall of the structure and the aromatic foamed polyimide are directly bonded and the aromatic foamed polyimide has an apparent density of 5 to 500 kg/m<SP>3</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163641-A (JP)
Title: Control system for variable attenuator
Inventor: NEMOTO MASAYUKI
IPC: H04B10/27
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system for a variable attenuator for an optical circuit system which can operate at high speed and is low-cost.  <P>SOLUTION: In paths for optical signals obtained by branching a WDM (wavelength division multiplexing) optical signal into signals of wavelengths λ<SB>1</SB>to λ<SB>n</SB>and subjecting the resulting signals to switching processing in an optical node, variable attenuators VAT1 to VATn and, TAP 11-1 to 11-n and photodetectors PD1 to PDn for monitoring the optical output levels of the variable attenuators VAT1 to VATn are provided. A monitoring result is processed by a feedback circuit 12 to make the control signal of the variable attenuators VAT1 to VATn.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161903-A (JP)
Title: Scanner with two or more beams
Inventor: ITABASHI AKIHISA
IPC: B41J2/44
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate trouble that an abnormal image is formed because diffused light from a light source part reaches a surface to be scanned when a light source having a plurality of light emitting parts has a plurality of light source parts housed in a container.  <P>SOLUTION: This scanner has a plurality of light source parts, and is equipped with a light shielding member arranged between the light sources 1a and 1b and the surface to be scanned 6 and preventing the diffused light projected to the outside of the container after it is emitted from the back side of the light sources 1a and 1b and diffused in the container from reaching the surface to be scanned 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163674-A (JP)
Title: Network system and method of constructing the same
Inventor: KORI TOSHIYUKI
IPC: H04L12/28
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system to which as many video output devices as possible can be connected by connecting a plurality of the video output devices and a single video receiver via a digital interface, and positioning the video receiver at the vertex of tree connection as a route so as to secure a prescribed amount of the transmission band of the digital interface.  <P>SOLUTION: In the case of connecting a plurality of the video output devices and a single video receiver via the digital interface to constitute the network, the video receiver is made a route node without exception, and the plurality of video output devices are connected to form a tree-like topology bus having hierarchies not more than a prescribed number with the video receiver as the vertex. Thus, the prescribed amount of the transmission band of the digital interface is secured through the digital interface to connect as many video output devices as possible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002314887-A (JP)
Title: Device for correcting output of image sensor
Inventor: FURUKAWA MAKOTO
IPC: H04N5/335
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To perform temperature correction of a sensor signal outputted from an image sensor without relying upon operational processing using a correction circuit. SOLUTION: In order to read out a sensor signal by applying a bias voltage through a reference resistor to the output side of an MOS type photosensor being employed in units of pixel and then correcting temperature variation of the sensor signal by regulating the bias voltage, means for regulating the bias voltage variably depending on the temperature of an image sensor detected by a temperature sensor is provided.
Patent JP-2003167950-A (JP)
Title: Survey data managing server via network
Inventor: FUJITA HIROSHI
IPC: G06Q50/16
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a survey data managing server via a network capable of easily and accurately inputting, calculating or referring to surveying time data.  <P>SOLUTION: Data such as coordinates of a reference point required at a survey site at surveying time are inputted as reference data. The inputted reference data is stored. The stored reference data is transferred. The transferred reference data are displayed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165096-A (JP)
Title: Punching device for ceramic green sheet
Inventor: NAKAMOTO TETSUO
IPC: B28B11/12
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To concurrently carry out punching of product parts different in shapes and returning of product parts to a ceramic green sheet.  <P>SOLUTION: This punching device 10 is constituted of a fixed lower punch 7 having a shape conformed with an outer side shape of a thrown-away margin part, a stripper 9 for holding the ceramic green sheet 3 arranged to be movable vertically so as to surround the punch 7, a floating lower punch 8 arranged to be vertically movable inside the fixed lower punch 7 and having a shape conformed with the product part 1, an upper punch 5 arranged to be vertically movable while opposed to the floating lower punch 8 and having a shape conformed with the product part 1, and a die 6 arranged vertically movable to surround the upper punch 5. The punch 5 and the die 6 are lowered to punch the product part 1 and the throw-away margin part 2, and the product part 1 and the throw-away margin part 2 punched individually are returned to the ceramic green sheet 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169460-A (JP)
Title: Coil assembly for linear motor
Inventor: MITANI YOSHIKI
IPC: H02K41/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil assembly for linear motor accommodated to small-lot production, wherein a body case for housing a mold coil is formed by machining.  <P>SOLUTION: The coil assembly C for linear motor is assembled by machining an ABS resin board to form a body case 1 and fitting a mold coil 11 in the body case 1. The body case 1 has a fitting hole 2 in which the mold coil 11 is fitted and an engaging portion 3. The engaging portion 3 positions the tip 12 of the mold coil 11 in the direction of board thickness when the tip 12 of the mold coil 11 is engaged therewith. Since the coil assembly is formed by fitting the mold coil 11 in the body case 1, molding using expensive insert resin molding dies can be dispensed with and small-lot production is enabled. The engaging portion 3 comprises a shelf 6 which catches the tip 12 of the mold coil 11 in the direction of board thickness; and a cross piece 7 which prevents the mold coil 11 from being lifted from the shelf 6, at such a position that the cross piece 7 and the shelf 6 do not overlap each other in the vertical direction. Thus, the body case 1 can be machined with ease and accuracy both on the upper face and on the lower face.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169473-A (JP)
Title: Dc power supply unit
Inventor: OFUJI SHINYA
IPC: H02M3/335
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply unit that increases the rate of utilization in a transformer, reduces a main factor that causes the occurrence of ripples in an output voltage, miniaturizes the transformer and a smoothing filter, achieves the reduction of loss due to a switch element at constant voltage output and the miniaturization of radiation fins, and further can be miniaturized, and to provide a system for controlling the power supply unit.  <P>SOLUTION: Switch elements Q1 and Q2 alternately perform on/off-operations by a fixed on-width. In the same manner, the on/off-operation is alternately carried out by the fixed on-width even in switch elements Q3 and Q4. Then, the switch elements Q1 and Q2 are fixed, and the phases of the switch elements Q3 and Q4 are varied. When the switch element Q1 and Q3 are set on, a drive signal is given for turning on Q5. On the other hand, when the Q2 and Q4 are set on, a drive signal is given for turning on Q5. The phase differences between the switch elements Q1 and Q2, and the switch elements Q3 and Q4 are controlled for stabilizing a desired output voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002230831-A (JP)
Title: Protective coating material composition for optical disk, and optical disk
Inventor: FUJIMOTO JUICHI
IPC: G11B7/257
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk which has transparency, surface hardness and durability and is free from warpage and by which writing and/or reading are performed. SOLUTION: The optical disk is obtained by forming a hardened material layer of a protective coating material composition for the optical disk, containing a urethane (metha)acrylate compound (A) having at least two radically polymerizable (metha)acryloyloxy groups, at least one amide group and at least two urethane groups in the molecule thereof, an ethylenically unsaturated compound (B) except the (A) component and a photopolymerization initiator (C).
Patent JP-2003168518-A (JP)
Title: Connector unit, electronic equipment system provided with the same, electronic equipment provided with connector, and main body equipment provided with connector
Inventor: KITASHIRO TAKASHI
IPC: H01R13/64
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector unit which can be miniaturized with sure connection, an electronic equipment system, a main body equipment and a card-shaped electronic equipment provided with the same.  <P>SOLUTION: A first connector 34 of a card-shaped electronic equipment is provided with a number of connecting holes opened toward a first connecting face 37 and with a connecting terminal fitted inside. A connector main body 36 is provided with a first and a second engaging holes 58a, 58b opened to the first connecting face at both sides of a connecting hole array. A connector main body 60 of a second connector 48 of a main body equipment is provided with a second connecting face 62 with almost the same width and length as the first connecting face, a number of terminal pins 64 protruded from the second connecting face, and a first and a second guide protrusions 66a, 66b protruded from the second connecting face and arranged at either end in the direction of arrangement of terminal pins inserted into the first and the second engaging holes respectively. The first and the second guide protrusions has a larger protrusion height than the terminal pins and has cross section shapes different from each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168554-A (JP)
Title: Light-emitting device
Inventor: KOYAMA TOMOKO
IPC: H05B33/14
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device in which luminous efficiency and luminous intensity are improved and the sharpness of the spectrum of the light is realized.  <P>SOLUTION: The light-emitting device 100 comprises a substrate 10 and a light-emitting element part formed on the substrate 10. The light-emitting element part comprises a luminous layer 80 that emits light by electroluminescence, a first electrode 30 and a second electrode 50 for injecting charges into the luminous layer 80, and a third electrode 40 that is arranged for the luminous layer 80 through a first insulating layer 60a and functions as a mirror.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002216301-A (JP)
Title: Built-in self-test circuit
Inventor: ALFRED YOUNG
IPC: G11B5/00
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a built-in self-test circuit which is used in a system to write and read signals on a recording medium. SOLUTION: The system has a read signal input to receive the inputted read signals. A variable gain amplifier is set up to amplify the inputted read signals and a differential circuit is made to differentiate the inputted read signals to obtain an operation model of the memory medium. After the inputted read data are processed in the above differential circuit, the data obtained from the inputted read data are outputted. Thus, an analogue test path is provided in a system to write and read signals on a recording medium.
Patent JP-2003167352-A (JP)
Title: Photoresist pattern forming method and photoresist laminate
Inventor: YAMAZAKI AKIYOSHI
IPC: G03F7/09
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming photoresist patterns having good profile using an upper layer antireflection film in forming ultramicroscopic patterns particularly having ≤0.25 μm interpattern distance.  <P>SOLUTION: The photoresist forming method in which a photoresist film containing an acid generator which generates an acid upon exposure is formed on a substrate, an antireflection film containing a fluorine-containing acidic compound is disposed on the photoresist film and development is carried out after selective exposure to form photoresist patterns, is characterized in that the acid generator and the fluorine-containing acidic compound are selected in such a way that the acid strength of the acid generated from the acid generator in the photoresist film upon exposure is made higher than the acid strength of the fluorine-containing acidic compound in the antireflection film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171042-A (JP)
Title: Transfer medium feeder and recording device having the same
Inventor: OSHIMA KEIICHI
IPC: B41J15/12
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a feeding accuracy of a second transfer roller from being lowered in a transfer medium feeder comprising a first transfer roller, the second transfer roller provided in the downstream side of the first transfer roller, and a transfer load generation part provided adjacent to the downstream side of the first transfer roller.  <P>SOLUTION: Roll paper P is fed toward an auxiliary roller 47 by a pinch roller 37, abuts on the auxiliary roller 47 to be bent, and advances to a paper feed roller 19 in the downstream side. The paper feed speed of the pinch roller 37 is set a little bit faster than the paper feed speed by the paper feed roller 19, and the transfer load applied to the roll paper P by the auxiliary roller 47 is offset by paper feed operation of the pinch roller 37, which is a little more than the paper feed quantity of the paper feed roller 19, to give no effect on the accurate paper feed operation of the paper feed roller 19.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002202847-A (JP)
Title: Character input device of electronic equipment
Inventor: OBATA KUNIO
IPC: G06F3/02
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a character input device which facilitates alphabet character input on small-sized electronic equipment. SOLUTION: A character input board is formed by arranging input switches in a square shape on a board so that three switches are on each of the four sides and a character discriminating means is provided which is based on a plurality of operation signals generated by the input switches on the character input board.
Patent JP-2003170118-A (JP)
Title: Schaking equipment for earth and sand and self- propelled soil improving machine
Inventor: HASEBE TAKAHISA
IPC: B02C19/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide schaking equipment for earth and sand which can efficiently sort even the clay earth and sand of a high water content and a self-propelled soil improving machine equipped therewith.  <P>SOLUTION: This schaking equipment has a main body 12A of a frame shape, a screen 13 which is disposed within this main body 12A and sorts the earth and sand received therein according to grain sizes and rotary vanes 52 which are disposed below the screen 13 and disintegrate the earth and sand stagnating on the screen 13. In the rotary vanes 52, at least portions of their trail R of rotation are through the gaps between vertical screen members 13a and 13a of the screen 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172074-A (JP)
Title: Accordion door
Inventor: OTSUKA HIDEKI
IPC: E06B3/94
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accordion door which includes an accordion door main body obtained by arranging a plurality of expandable hinges 20, 21, 22 in a manner being vertically spaced away from each other, and arranging decorative covering materials 38 on front and rear sides of the hinges, wherein the accordion door facilitates attachment of the decorative covering materials 38 thereto.  <P>SOLUTION: According to the accordion door, a plurality of upward facing hooks 34a are arranged on the uppermost hinge 20, and a plurality of downward facing hooks 35a are arranged on the undermost hinge 22. Then, a rear face of each decorative covering material 38 has a plurality of engaging portions 34a which are engageable with the upward facing hooks 34a and the downward facing hooks 35a. Herein, the engaging portions engageable with the downward facing hooks 35a each have an elastic portion, and therefore the engaging portions can be attached to the corresponding hooks 35 by using the elasticity of the elastic portions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174640-A (JP)
Title: Image photographing system, photographing apparatus, and photographing controller
Inventor: KANAYAMA KENJI
IPC: G03B15/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image photographing system easily adopting a plurality of photographing apparatuses installed therein by downsizing the photographing apparatuses for photographing a supervisory image so as to install them all over the place and reducing the cost of the photographing apparatuses.  <P>SOLUTION: The photographing apparatus 2 provided with an imaging element 7 and an imaging element control section 8, and a photographing controller 3 provided with a temporary storage section are configured to be separated apparatuses. Then the photographing apparatus 2 and the photographing controller 3 are interconnected via a communication network 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175784-A (JP)
Title: Wiring method for on-vehicle battery and wiring structure
Inventor: MIYAZAKI YORIYUKI
IPC: B60R16/04
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent wrong connection of wires for an on-vehicle battery without changing design of battery terminals or connection terminals on the wiring side connected to it.  <P>SOLUTION: This wiring method and structure are for connecting terminals of wires 14P and 14N to terminals 12P and 12N of the battery 10 fixed at a specific position in a vehicle. Before connection, a middle point of the wire 14N is fixed to, for example, a body inner wall 20 on the vehicle side by a wire fixing member 30. The fixing position is a position where the distance from the terminal 12P is smaller than the distance from the terminal 12N and that the wire length of the wire 14N from the fixing position to the wire terminal is longer than the distance from the fixing position to the terminal 12N and less than the distance to the terminal 12P.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180304-A (JP)
Title: Apparatus for manufacturing dried laver
Inventor: OHASHI TOSHIMITSU
IPC: A23L17/60
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing dried laver, where dried laver can be thoroughly peeled off from a drainboard, and the dried laver peeled off from the drainboard at a peeling part can be exactly dropped on a predetermined position at a carry-out conveyer.  <P>SOLUTION: The apparatus works as follows: both of front and back ends of dried laver M sticking to a drainboard 11 are preliminarily peeled at a preliminary peeling part 15 followed by absolutely peeling off the dried laver M from the drainboard 11 while making it go along a sucking drum 33, a carry-out part 30 for dried laver M is provided downstream from the sucking drum 33, in the carry-out part 30, the dried laver M, both ends of which are vertically clamped by an upper side belt 41 and a lower side belt 50, is chucked off by the pressing part 48 of a dropping means 45 while tapping the laver from above so as to be dropped on a carry-out conveyer 34 to carry the laver to the outside of the apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187980-A (JP)
Title: Organic electroluminescent element
Inventor: NAKATSUKA MASAKATSU
IPC: H05B33/14
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element that has excellent luminance.  <P>SOLUTION: This is an organic electroluminescent element in which at least one layer that contains at least one kind of a tetraacenaphtho[1,2-a:1',2'-c:1",2"- h:1''',2'''-j]anthracene derivative as expressed by the formula (1-A) is sand wiched between a pair of electrodes. In the formula, X<SB>1</SB>-X<SB>26</SB>shows each independently a hydrogen atom, a halogen atom, straight-chain, branched or cyclic alkyl group, a straight-chain, branched or cyclic alkoxy group, a substituted or unsubstituted aryl group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted amino group. And further, it is acceptable that a group as selected from X<SB>1</SB>-X<SB>26</SB>forms a substituted or unsubstituted carbocyclic aliphatic ring together with the substituted carbon atom by mutually bonding each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180472-A (JP)
Title: Structure of cabinet counter
Inventor: TOKUYA MITSUNOBU
IPC: A47B88/00
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide the structure of a cabinet counter which expands a work space on the top and to conveniently set various kinds of units in the underside.  <P>SOLUTION: The top of this counter cabinet constitutes a counter 1 whose front end 11 is swollen forward to enlarge the top 111 of the counter 1 and front face section 12 is formed into a slope so that the top 111 is positioned front than the lower face 112.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184941-A (JP)
Title: Vibrationproof bush
Inventor: TADANO HIDEO
IPC: B60K5/12
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a determination of positioning around a shaft when fixing a vibrationproof bush.  <P>SOLUTION: A concave part 8 is formed in the end face of an axial direction of a vibrationproof base 3. The vibrationproof bush is positioned accurately around the shaft marking the concave part 8. The wrong installation to car body side and vibration resource side is prevented and the vibrationproof bush exhibits a prescribed function.  <P>COPYRIGHT: (C)2003,JPO