baber/WOPTO huggingface dataset:
Patent JP-2004330016-A (JP)
Title: Water sprinkler for filter
Inventor: MASUTANI GIICHI
IPC: B01D24/00
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water sprinkler constituted so as not to disturb the surface of the filter bed in a filter.  <P>SOLUTION: A water supply pipe 3 is inserted in the upper part of the peripheral side wall 1c of the main body 1 of the filter and a disparge pipe 5 is inserted in the lower part thereof. A leading end pipe 31 is provided to the leading end side 3a of the water supply pipe 3 through an elbow pipe 10 and the water sprinkler 12 is provided to the upper end 31a of the water supply pipe 3. The water sprinkler 12 is equipped with a water sprinkling part 13 having an upper bottom 14 and a lower bottom 15, and an upper bottom outer peripheral water sprinkling part 14a is formed in the outer peripheral part of the bottom 14 while an upper bottom central water sprinkling part 14b is formed in the central part of the bottom 14. Peripheral water sprinkling holes 13a are formed to the peripheral wall 13c of the water sprinkling part 13 and lower bottom water sprinkling holes 15a are formed in the lower bottom 15 of the water sprinkling part 13 at a plurality of places. Upper bottom outer peripheral water sprinkling holes 16a are formed in the sprinkling part 14a and upper bottom central water sprinkling holes 16b are formed in the sprinkling part 14b at equal intervals in the periphery thereof. An upper bottom center water sprinkling hole 16c is formed in the center of the sprinkling part 14b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329738-A (JP)
Title: Golf club shaft
Inventor: MATSUMOTO AKIO
IPC: A63B102/32
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club shaft easily manufacturable with less man-hour and good workability, favorable precision, close to a steel shaft in feeling and excellent in stability.  <P>SOLUTION: In the golf club shaft comprising a bending rigidity holding layer 2 on a torsional rigidity holding layer 1, the torsional rigidity holding layer 1 comprises a plain-woven fabric layer, which is formed by winding and hardening a prepreg impregnated with a thermosetting resin around a plain-woven fabric 5 alternately woven of warp and weft yarns 51 and 52 to form a shaft such that the warp and weft yarns obliquely cross the longitudinal direction of the shaft. In the shaft, the plain-woven fabric is woven of the warp and weft yarns to resist vertical and lateral forces, respectively, so that they are restricted in shifting to effectively restrain the thermosetting layers in deformation or displacement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338814-A (JP)
Title: Rotary press
Inventor: GOTO TETSUYUKI
IPC: B65H23/32
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary press for easily switching to a diversified web width.  <P>SOLUTION: The rotary press that prints a web delivered from a plurality of paper feeding sections by a plurality of printing sections and has a section for bending the web comprises a turn bar for changing a web advance direction before introducing the web outputted from the printing sections to the folding section; and a plurality of triangular plates for guiding the web to the bending section. By selecting the turn bar or adjusting its position, a web having a diversified width can be positioned freely to the plurality of triangular plates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344746-A (JP)
Title: Alternating current electrolysis method and apparatus therefor
Inventor: HAYAKAWA HIDEO
IPC: C02F1/46
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with chemicals etc., such as reducing agents in improving liquid quality and to prevent an effect of lowering the oxidation-reduction potential of water from lowering by making scale, etc., hardly adsorbable on electrodes, more particularly a grounding electrode in electrolyzing the water.  <P>SOLUTION: A pair of the alternating electrodes made of metal to lower the oxidation-reduction potential and at least one first grounding electrode are arranged in the liquid and an AC is applied between a pair of the alternating electrodes. The oxidation-reduction potential of the liquid is lowered by controlling the first grounding electrode so as to periodically be applied with an AC from the potential of grounding, by which the scale, etc., are made hardly adsorbable on the grounding electrode and the effect of lowering the oxidation-reduction potential of the water is prevented from lowering.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346166-A (JP)
Title: Method for producing aliphatic polyester resin
Inventor: ITO MAKI
IPC: C08G18/42
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a biodegradable aliphatic polyester carbonate.  <P>SOLUTION: This method for producing the aliphatic polyester resin comprises obtaining an aliphatic polyester oligomer from a cyclic oligomer made from succinic acid and 1,4-butanediol and carrying out a reaction of the oligomer with a linking agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347896-A (JP)
Title: Optical component fixing structure and optical head device
Inventor: TAKEI YUICHI
IPC: G11B7/135
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical component fixing structure which causes no deformation due to temperature change and no positional deviation due to external force in an optical component, even in the case where a thin optical component is fixed onto a fixing member using an adhesive, and also to provide an optical head device.  <P>SOLUTION: In fixing a thin total reflection mirror (mirror) 42 having a thickness of 1.5 mm or less on the frame 7 of an optical head device, the mirror 42 is fixed on one side 61 of a fixing plate 6 which is larger in size and higher in rigidity than the mirror 42, by means of a first adhesive having a post hardening hardness of 80 Shore A or below. Then, the position of the fixing plate 6 is adjusted, with the mirror 42 directed to the frame 7 of the device. After that, the fixing plate 6 is fixed on the frame 7 by means of a second adhesive 9 having a post hardening hardness of 90 Shore A or higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344811-A (JP)
Title: Self-traveling wood type crusher
Inventor: MORIYA YUKIO
IPC: B02C21/02
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wood crusher which is made lightweight/compact, has high rigidity and can be transported easily by a vehicle and the manufacturing cost of which can be reduced and the screen of which can be exchanged easily.  <P>SOLUTION: Engine chamber frames (22, 23) on which an engine (6) is loaded, side face members (30a, 31a) of a hopper (12) and crusher frames (30e, 31e) on which a crusher (15) is loaded are fixed integrally to a self-traveling truck frame (3) by welding, or the like. Reinforcing members (24, 25, 33, 34, 26) are respectively used for connecting the frames (22, 23) to the member (31a), one of left and right pair of the members (30a, 31a) to another member (31a, 30a) and a car body base plate (21) of an engine room side to the frames (30e, 31e).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349614-A (JP)
Title: Semiconductor device
Inventor: GOTO MASAKI
IPC: H01L23/34
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor device capable of suppressing a stress applied to an insulating plate.  <P>SOLUTION: A resin case 4 presses an extension piece 6a of a metal film 6 provided in an insulating plate 1 against a heat sink 3 by screwing of a bolt 10. For this reason, another surface of the insulating plate 1 is closely adhered to a surface of the heat sink 3 via the metal film 6 and a grease layer 9. At this point, a stress pressing to the heat sink 3 side is not directly applied to the insulating plate 1. As a result, since the stress applied to the insulating plate 1 is decreased, cracks are hard to occur in the insulating plate 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355132-A (JP)
Title: Ic card reissuance machine, charge receipt machine, center computer, ic card reissuance method, charge receiving method
Inventor: NAITO CHIORI
IPC: G07B15/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To reissue an IC card reflecting the balance when reissuing the card.  <P>SOLUTION: In reissuing a contactless IC card, a contactless IC card reissuance machine 15 of this charge receiving system reads the balance managed by a center computer 11 and carries out the reissuance. The contactless IC card reissuance machine is equipped with an operation display section 54 into which unique card issue information of the IC card which is the reissuance source, a transmission control unit 55 which transmits reissuance request data 61 which include the inputted card issue information and time information when this card issue information is inputted to the center computer 11, and a CPU 51 which stores the reissuance information data 62 which includes reissuance card information received from the center computer 11 as a response to the reissuance request data 61 and the card issue information of a former card and the card status information of "under reissuance" on a new card.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355878-A (JP)
Title: Induction heating cooking device
Inventor: MORISHIMA MAKOTO
IPC: H05B6/12
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a cook to be indifferent to the birl of a cooling fan from the initial stage of cooking.  <P>SOLUTION: When a temperature detected by a thermistor in the vicinity of the switching element of the inverter circuit of this induction heating cooking device is not more than a prescribed temperature T0, the revolution of the cooling fan is started at a lower number of revolutions N1 than the maximum number of revolutions forming the steady number of revolutions of the cooling fan, and the revolution is raised to the maximum number of revolutions N2 with the lapse of time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004011909-A (JP)
Title: Check valve
Inventor: WIELAND THOMAS
IPC: F16K15/04
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a check valve which can remarkably reduce the generation of vibration and noise in a form that a check valve has a casing provided with a flow-in opening and a flow-out opening, an inner chamber is formed in the casing, a valve seat is provided on a flow-in side of the inner chamber, a closing body is supported freely to move in the inner chamber, motion of the closing body is regulated by a stopper, and a valve spring working in a check valve closing direction works to the closing body.  <P>SOLUTION: A lateral cross section of the inner chamber 4 surrounding the closing bodies 7 and 17 is formed to be reduced toward a check valve opening direction 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004361138-A (JP)
Title: Fib device for tem sample processing equipped with function for automatically recognizing bending
Inventor: IWASAKI KOJI
IPC: H01J37/30
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of TEM sample automatic finishing by being equipped with a function for recognizing automatically a bending phenomenon generated in TEM sample processing by an FIB device.  <P>SOLUTION: In a bending automatic recognition method in the TEM sample processing, secondary electron detection is performed by a secondary charged particle detector at a thinning time of the TEM sample, and the sample is determined to be bent when detecting a sudden change in a detection signal. In a TEM sample processing method, the secondary electron detection is performed by the secondary charged particle detector at the thinning time of the TEM sample, and the sample is determined to be bent when detecting the sudden change in the detection signal, and thinning is discontinued. Cutting by the FIB is performed to straighten the bending, and thinning is proceeded in this state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003340-A (JP)
Title: Partition structure
Inventor: ANDO KUNIHIKO
IPC: E04B2/74
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition structure for simply constructing and remodeling the partition in the interior of a building at a low cost.  <P>SOLUTION: This partition structure includes a square pole-like stud 2 erected between a floor surface 10 and a ceiling surface 20 of the building, a partition panel 1 erected adjacent to at least two sides of four sides of the stud 2 between the floor surface 10 and the ceiling surface 20 of the building, and a joint member 3 connecting the stud 2 and the partition panel 1. The structure further includes panel fitting members 12, 13 engaged with the lower end of the stud 2 and the lower edge of the partition panel 1. The panel fitting members are extended in the longitudinal direction along the lower edge of the partition panel 1, and provided with a groove 15 formed on the upper surface to be U-shaped in section for storing the lower edge of the partition panel 1. The members may be divided by a dividing surface extending in the longitudinal direction through the groove 15 as shown in the drawing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008217-A (JP)
Title: METHOD FOR QUANTITATIVELY DETERMINING DEGREE OF METHYLATION OF CYTOSINE AT CpG POSITION
Inventor: PIEPENBROCK CHRISTIAN
IPC: C12P19/34
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining degree of methylation of cytosine in at least one investigation subject of cells or one living body genome.  <P>SOLUTION: This method for determining degree of methylation of cytosine to be investigated and of at least one cell or one living body genome comprises following steps. A DNA sample is treated with a hydrogensulfite and, successively, the selected fragments of the treated sample are amplified. Then, sequence analysis of the amplified product is performed and the analytical result is expressed with an electrophoretogram and a rate of change, caused by the hydrogensulfite treatment, from the cytosine to urasil is determined, wherein signal strength of a base changing hybrid action by the hydrogensulfite treatment is proportional to signal strength of the base unchanged by the hydrogensulfite treatment and, as the case may be, detected sequence and/or opposite phase sequence is concerned thereto. The real degree of methylation to be determined is calculated in consideration of the rate of change determined in the third step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004362980-A (JP)
Title: Manufacturing method for discharge lamp
Inventor: IKEDA TATSUYA
IPC: H01J9/385
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method, whereby flickering of a discharge lamp can be suppressed when it is lighted at its early stage, and as a result, the need for applying sputtering treatment can be lessened, and the luminous flux of the discharge lamp at the time of shipping a product can be enlarged.  <P>SOLUTION: Electrodes 33, 34 and lead-in wires 35, 36 are first sealed to the end part of a glass tube 32, a rare gas and mercury are then introduced into the glass tube, and the hollow lead-in wire 36 coming out to the outside is sealed. Thereby, an impure gas generated in the heating and sealing process of the lead-in wires 35, 36 for the glass tube 32 is exhausted by subsequent evacuation, so as not to make the impure gas remain in the glass tube of a finished product. Therefore, there is no or little need for sputtering treatment to consume the impure gas before shipping the product, and the highly efficient discharge lamp whereby flickering is suppressed when it is lighted at the early stage is manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360818-A (JP)
Title: Hinge device and electronic apparatus using hinge device
Inventor: YAMANAMI MASAHIKO
IPC: F16C11/10
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge device and an electronic apparatus using the hinge device assuring excellent practical applicability capable of engaging and click holding an overlapping part with/on the body part etc. in the specified position in good performance in the same manner as conventional, accomplishing a smooth opening rotational motion and closing/overlapping rotational motion by decreasing the rotational resistance when the body part and the overlapping part are put in relative rotation, and designing and achieving the smooth opening rotational motion and closing/overlapping rotational motion easily using a very simple constitution.  <P>SOLUTION: The hinge device includes a cam part 9 and a cam engagement part 10 arranged so that a projection 9A on the cam part 9 is disengaged from a recess 10A in the cam engagement part 10 against the energization for engagement to generate a rotational movement, and for this rotational movement, a projection moving surface is formed recessed outside the recess 10A in the cam engagement part 10, and thereby the rotational movement resistance of the projection 9A at the time of rotational movement is decreased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363485-A (JP)
Title: Light-magnetic flux conversion type input interface circuit
Inventor: KAWAYAMA IWAO
IPC: H01L39/22
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-magnetic flux conversion type input interface circuit capable of transmitting a signal to a superconducting logic circuit without making a waveform dull by detecting an optical signal extending from several tens of GHz to a THz band and converting it to the magnetic flux.  <P>SOLUTION: There are provided optical transmission switching means 102 capable of receiving an optical signal 106 and conducting a current in response to the intensity of the optical signal, a control current line 101 connected to the photoconduction switching means 102 for generating the magnetic flux by the conducted current, a magnetic flux-voltage conversion part 103 provided electrically independently from the control current line 101 for generating a voltage pulse from the generated magnetic flux, and a Josephson transmission line 104 connected to common earth together with the magnetic flux-voltage conversion part 103. There is further provided a superconducting logic circuit 105 capable of inputting a voltage pulse of a frequency ≥ several tens of GHz and ≤1 to 2 THz.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005759-A (JP)
Title: Electric appliance system and program thereof
Inventor: OGINO HIROYUKI
IPC: G06Q10/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information terminal for surely making communication with electric appliances.  <P>SOLUTION: When an electronic oven 6 carries out preset particular operations, the information terminal 7 transfers no cooking program to the electronic oven 6. Thus, the information terminal 7 transfers no cooking program to the electronic oven 6 when the electronic oven 6 carries out operations of high frequency heating, but the information terminal 7 transfers the cooking program to the electronic oven 6 after the operations of high frequency heating are finished, then the communication between the electronic oven 6 and the information terminal 7 is ensured without being affected by spurious radiation by the operation of the electronic oven 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002003-A (JP)
Title: New method for synthesizing 1,1'-biindenylene derivative having various substituents
Inventor: TOBE YOSHITO
IPC: C07B61/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for synthesizing a 1,1'-biindenylene derivative represented by formula I (wherein R1 to R8 are each hydrogen, a halogen or the like or a ≥1C monovalent organic group), and the 1,1'-biindenylene derivative having two asymmetric indene skeletons.  <P>SOLUTION: The method for synthesizing the 1,1'-biindenylene derivative comprises a step of reacting a specified styrene derivative with a specified acetylene derivative in the presence of a palladium catalyst, a step of reacting the reaction product with a specified styrene derivative in the presence of a palladium catalyst, and a step of heating the reaction product in the presence of a palladium catalyst, a base, and a phase-transfer catalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004306-A (JP)
Title: Method for preparing ic card sheet, method for manufacturing ic card, and ic card
Inventor: UCHIHIRO SHINJI
IPC: B42D15/10
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the delay of adhesive hardening, to prevent a chip from being broken, and to improve the unevenness of a chip part.  <P>SOLUTION: In the method for forming an IC card sheet by which a first sheet material 1 and a second sheet material 2 are stuck together across an adhesive and an IC module is embedded in the adhesive layer, sheets formed by sticking a first sheet material 1 and a second sheet material together are stacked and stored, storage plates having planes are inserted at intervals of a certain number of sheets, and slits are formed on the planes of the storage plates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005072-A (JP)
Title: Frame positioning device
Inventor: SHINANO FUMIO
IPC: H01J9/14
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To automate positioning of a frame when mass-producing a shadow mask.  <P>SOLUTION: The position of the frame 1 in the N S direction is fixed at the rotational center of a rotary actuator 5 by a roller 2, a block 3, a link 4, and the rotary actuator 5. In addition, the position of the frame 1 in the E W direction is fixed at the rotational center of a rotary actuator 10 by a roller 6, an adjusting roller 7, a block 8, a link 9, and the rotary actuator 10. Furthermore, the height of the frame 1 is positioned by the adjusting roller 7 to adjust the height of the frame 1, and is held by a holding mechanism. Thereby, a shadow mask flat plate can be positioned on the frame 1 in a short time, and productivity can be enhanced by reducing positional deviation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000346-A (JP)
Title: Forming die of golf ball, and method of manufacturing golf ball
Inventor: ENDO SEIICHIRO
IPC: A63B45/00
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming die 1 of a golf ball from which air is easily discharged.  <P>SOLUTION: The forming die 1 consists of an upper die U and a lower die L. The forming die 1 is provided with a gate G, a pole bent pin P, a support pin S and an intermediate bent pin M. The latitude θs of the support pin S is ≥45° and ≤85°. Each of the upper die U and the lower die L is provided with at least 3 support pins S. The latitude θm of the intermediate bent pin M is each of the upper die U and the lower die L is provided with at least 3 intermediate bent pin M. A difference between the latitude θs of the support pin S and the latitude θm of the intermediate bent pin M is ≤15°. A clearance with the pin hole 13 of the intermediate bent pin M is ≥5μm and ≤50μm. By this forming die 1, a cover of ≤1.4 mm thickness is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI