baber/WOPTO huggingface dataset:
Patent JP-2005022372-A (JP)
Title: Image exposing device
Inventor: KITA CHIKA
IPC: B41J2/44
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the adjusting operation of an image exposing device.  <P>SOLUTION: The image exposing device is composed of a semi-conductor laser element 40, a data conversion means and a drive circuit 42. The semi-conductor laser element 40 radiates a laser beam to a photosensitive material for exposure formation of an image. The data conversion means converts the image data of an image for exposure formation to data for actuating a semi-conductor laser element 40. The drive circuit 42 drives the semi-conductor laser element based on the data outputted from the data conversion means. A drive current control circuit 42c changes the drive current of the semi-conductor laser element for producing a test print for exposure condition setting. Based on the information which shows the relationship between color or consistency in test print produced by drive operation by driving current operation circuit 42c and measuring point, and the information which shows the relationship between the position in the test print and the drive current, the data conversion conditions of the data conversion method are set up.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030081-A (JP)
Title: Culvert drain pipe
Inventor: MASUI HIROYUKI
IPC: E01C11/24
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a culvert drain pipe having even an excellent flexibility while having a sufficient pressure-resistive strength.  <P>SOLUTION: The culvert drain pipe is composed of an inner layer (1), on which strands (2) and (3) are wound in a spiral strip shape, and an outer layer (4), on which the strand (5) is spirally wound similarly. In one of these inner and outer layers (1) and (4) such as the strand (5) of the outer layer (4), rotary sections (9) and (9) adjacent in the pipe-shaft direction are fused mutually at a plurality of places in the circumferential direction or the peripheral direction. In the fusing sections, the rotary sections are also fused with the other, the strand (2) of the inner layer, and the pressure-resistive strength is increased by fusing and unifying at least the three strands (2), (5) and (5).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004208684-A (JP)
Title: 2-o-sulfatase composition and method relating to the same
Inventor: SASISEKHARAN RAM
IPC: C12Q1/68
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recombinant 2-O-sulfatase.  <P>SOLUTION: An isolated nucleic acid molecule is selected from molecules (a) to (c) specified as follows: (a) a nucleic acid molecule which hybridizes with another nucleic acid molecule having a nucleotide sequence selected from a group comprising specific nucleotide sequences under a stringent condition and encodes the 2-O-sulfatase; (b) the other nucleic acid molecule which is different from the nucleic acid molecule (a) in a codon sequence resulting from degeneracy of gene codes; and (c) a complementary molecule to the molecule (a) or the molecule (b).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005028788-A (JP)
Title: Reversible multi-color recording medium and recording method using this recording medium
Inventor: KURIHARA KENICHI
IPC: B41M5/28
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible multi-color thermosensitive recording medium which shows clear color developing/decolorizing action; sharp color contrast and the capability of repeating a cycle of recording/erasing a color image, and a recording method using this recording medium.  <P>SOLUTION: In the reversible multi-color recording medium of such constitution that recording layers 11 to 13 are laminate formed in the planar direction of a supporting substrate 1, the recording layers 11 to 13 contain a photothermal conversion material which generates heat by absorbing infrared rays of respectively different wavelength ranges; a coloring compound; color developing/color subtracting agents; and a sensitizer. The recording sensitivity is enhanced by specifying a chemical structure relative to the color developing/color subtracting agents and the sensitizer and realizing excellent color developing/decolorizing properties, sharp color contrast and high image definition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037234-A (JP)
Title: Discharge characteristic estimation method and discharge residual time estimation method for storage battery
Inventor: HOSHI TOSHIHIKO
IPC: H01M10/48
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of easily and nearly accurately estimating discharge residual capacity and a discharge characteristic of a storage battery.  <P>SOLUTION: When estimating the discharge characteristic that is relation between a discharge time and a discharge voltage of the storage battery used for a backup of a power supply device during the backup of the power supply device, the discharge voltage of the storage battery is measured at two or more time points during the backup of the power supply device, and the discharge characteristic is curve-approximated by a curve of the second order or above passing through the discharge voltages at the two time points and a discharge termination voltage and is estimated. A discharge residual time of the storage battery is estimated by use of the curve-approximated discharge characteristic.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034380-A (JP)
Title: Ball game toy
Inventor: YAMANA TSUTOMU
IPC: A63B67/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball game toy which is operated simultaneously by several people, never makes balls roll in particular directions, enables players to control rolling motion of the balls easily, and is easily operated even by an infant.  <P>SOLUTION: The ball game toy is constituted of a plate-shaped base board 5 which has a ring-shaped protruding edge and is provided with a game board 1 with a plurality of holes 7 made apart on the surface of the base board 5 and a cut or a step part, fit in the ring-shaped protruding edge, in the lower part, a ball rolling table 2 with the slanting upper surface, and balls 3 of a size to get in the holes 7 on the base board 5 partially or entirely. The ball rolling table 2 is disposed on the ball game board 1 by setting the lower end of the slanting surface of the ball rolling table 2 in any direction of the board surface and by fitting the cut or the step part of the ball rolling table 2 in the ring-shaped protruding edge of the base board 5. The ball 3 is put in the hole 7 by rolling the ball 3 placed on the slanting surface of the ball rolling table 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005243-A (JP)
Title: Direct current relay
Inventor: YOSHIMURA AKINOBU
IPC: H01H89/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct current relay capable of releasing a circuit at normal operations and abnormal operations without being provided with any fuse independent from the direct current relay.  <P>SOLUTION: The direct current relay comprises a contact pair consisting of an input contact 10b and an output contact 11b capable of opening/closing, and a fuse 1 arranged at an input contact member 10 having the input contact 10b. When breaking the power to a load at a normal operation, the input contact 10b is separated from the output contact 11b by driving an output contact member 11 by a driving part 4. At an abnormal operation when an accident like a short circuit happens, the circuit can be released by the melt-down of the fuse by a large current like a short-circuit current.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045026-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: UEDA KAZUHIRO
IPC: H01L27/092
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device capable of simplifying the manufacturing processes of a plurality of transistors having different threshold voltages.  <P>SOLUTION: A heat treatment is applied under a condition that the gate electrode 205a of a first region 251 is not covered with a resist film, and the gate electrode 205a of a second region 252 is covered with the resist film. According to this method, impurities are diffused to the outside from the gate electrode 205a of the first region 251. As a result, the concentration of impurities in the gate electrode 205a of the first region 251 becomes lower than that of the gate electrode 205a of the second region 252. As the result of this difference, the threshold voltage of the transistor in the first region 251 can be different from the threshold voltage of the transistor in the second region 252.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047606-A (JP)
Title: Multiple fluid-distributing/filling apparatus
Inventor: IKUTA KAZUMASA
IPC: A23L23/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple fluid-distributing/filling apparatus which is compact in size and inexpensive and can distribute and fill a plurality of soups.  <P>SOLUTION: The apparatus comprises a constant quantity distributing valve body having a suction opening communicating with a container for storing the distributing/filling object fluid and a distribution opening to distribute into a filling container as the destination of distribution, an inside tube fitted with the valve body freely rotatively, a piston fitted able to slide freely in the tube and an opening formed on the periphery of the tube. The opening of the tube is connected with a plurality of distribution valves. The valves fill a specified quantity of the fluid in the inside tube by retracting the piston with being connected with the suction opening of the valve body, and distribute the fluid through the distribution opening by advancing the piston with the opening of the inside tube being connected to communicate with the distribution opening of the valve body. The valves are driven by a single drive source by meshing the gears formed or installed on the inside tube directly or via a driving gear.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006971-A (JP)
Title: Circuit forming board
Inventor: NISHII TOSHIHIRO
IPC: H05K3/46
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To make a pattern of a circuit finer and to make the dimensions of through holes and lands small for achieving a high-density circuit board.  <P>SOLUTION: The through holes are tapered such that the diameter of the through holes is large on one surface of an insulating board and small on the other surface. A first land is provided on the one surface, a second land is provided on the other surface, and the first land is made larger than the second land.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005053848-A (JP)
Title: Method for producing branched alkyl ether compound, and application of the compound
Inventor: SATO HARUHITO
IPC: C08G18/32
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a branched alkyl ether compound having a constant polymerization composition and a prescribed molecular weight in good reproducibility.  <P>SOLUTION: The method for producing the branched alkyl ether compound represented by general formulas (III) and/or (IV) involves reacting a 2-alkyl-1,2-epoxyalkane represented by general formula (I) with a polyalkylene ether represented by general formula (II). (In the formulas, n is an integer of 6-30; one of R<SP>1</SP>and R<SP>2</SP>is an alkyl group and the other is a hydrogen atom; one of X and Y is a hydrogen atom and the other is a hydrogen atom or an alkyl group; j and k are each a positive integer satisfying the conditions of j+k=1 to 300, j≥1 and k/j=0 to 10; Z is X or Y).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052944-A (JP)
Title: Grinding device
Inventor: ONISHI YOSHIHIRO
IPC: B24B9/00
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding device which carries out end face grinding and chamfering grinding without leaving irregular portions in a workpiece, generates only little heat and little dust, and is fit for a workpiece having a worked portion that is vulnerable to adhesion of dust, water, etc.  <P>SOLUTION: The grinding device has an energizing means 8 for pressing a rotary grindstone 10 to the workpiece W so that pressure working on a ground portion of the workpiece W is set to an almost constant value. The rotary grindstone 10 is an elastic grindstone consisting of an elastic body and abrasive grains held thereon. The grinding device further comprises a first relative moving means 7 for relatively moving a contact location between the ground portion of the workpiece W and the grindstone 10 from a grinding completed portion to an unground portion of the workpiece, and a second relative moving means 9 for forcedly moving the location of the grindstone in the pressing direction according to the movement by the first relative moving means 7. Further, the movement by the second relative moving means 9 is carried out at a position in front of a location where the workpiece W is supplied to the contact portion with the grindstone 10 by the first relative moving means 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055773-A (JP)
Title: Polarizing diffraction grating
Inventor: OUCHIDA SHIGERU
IPC: G02B5/18
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that, in an optical pickup, a polarizing diffraction grating is disposed as tilted so as to obtain the maximum diffraction efficiency of the principal ray by using the characteristics of a volume hologram which gives enhanced diffraction efficiency at a specified incident angle for detecting the returning light from an optical disk, however, the diffraction efficiency for peripheral inclined incident rays is low compared to the diffraction efficiency for the principal rays, and that it is difficult to manufacture a hologram having tilted gratings to give Bragg angles to all of the incident light of converged light.  <P>SOLUTION: Recesses and projections in a rectangular wave form with an inclined rising/falling part are formed on the boundary between a first medium 2 and a second medium 3. The grating plane is divided into regions A, B, C, with each region having a different inclined angle of the rectangular wave from one another. In the region B, the inclined angle is selected to result in the maximum diffraction efficiency of the first-order diffracted light for the principal rays incident perpendicular to the grating plane face. In the regions A and C, the inclined angles are selected to result in the maximum diffraction efficiency for the peripheral light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063081-A (JP)
Title: Rfid tag
Inventor: KAWAKAMI KENTA
IPC: G06K19/077
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the breakage of an IC chip or its circumference circuit, using a simple composition.  <P>SOLUTION: A substrate 103 has an antenna coil 12 pattern formed at its upper surface, and has a slit opening 106 which extends in a range extending from the edge to the near position of the antenna coil 12 formed at its one corner part. An IC chip 10, including a memory and a control circuit, is sealed inside a hollow ceramics package 17. This ceramics package 17 is inserted and mounted on the bottom side of the substrate 103, striding across the slit opening 106. After being mounted, the substrate 103 is set to an under dish 102 made of resin, and resin is injected into the space between the ceramics package 17 and the substrate 103 via slit opening 106. After this, the substrate 103 and the under dish 102 are introduced into a metal mold, and the whole substrate 103 is resin-sealed by resin filling of an upper dish 101 and of the inside of the under dish.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062634-A (JP)
Title: Pellicle mounter and method for mounting pellicle on photomask
Inventor: OKADA KANAME
IPC: G03F1/62
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pellicle mounter which maintains the gap and parallelism between a pellicle plate and a mask with high accuracy when the pellicle is attached to the mask, and also to provide a method for mounting the pellicle on the mask.  <P>SOLUTION: The pellicle mounter holds both of a pellicle 1 and a photomask 3, and presses them to adhere to each other. A gap holding means comprising a spacer 5 or a gap adjusting means comprising a micrometer, precision screw, piezoelectric element or the like, is attached to a space between a pressure transmitting means (mask supporting member 4) which holds one of the pellicle 1 and the photomask 3 (for example, the photomask 3) and pressurizes the other (pellicle 1), and a supporting member 4 which holds the other (pellicle 1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065086-A (JP)
Title: Method of synchronizing shared data in radio terminal, and radio module
Inventor: KATO TETSUYA
IPC: H04B7/26
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve synchronizing procedures for sharing data by the small number of times, thereby reducing power consumption of a radio terminal.  <P>SOLUTION: Radio terminals STA1-STA4 are previously provided with IDs 1-4. First, a master radio terminal STA1 transmits a beacon frame B, thereby starting procedures of synchronizing shared data. Next, the terminal STA1 transmits a data frame bc1 to all the other radio terminals. In this case, information indicating that ID No.1 is given to the terminal STA1 is transmitted together with the data frame bc1. In this way, a radio terminal STA2 provided with ID No.2 transmits a data frame bc2 to all the other radio terminals. Similarly, upon receiving a data frame from a radio terminal provided with a previous order ID, radio terminals STA3, STA4 each transmit data frames bc3, bc4 in order.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062669-A (JP)
Title: Optical anisotropic layer, retardation plate using the same, elliptic polarization plate and liquid crystal display device
Inventor: NAKAYAMA HAJIME
IPC: G02F1/13363
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical anisotropic layer, a retardation plate and an elliptic polarization plate contributing to the enlargement of a visibility angle of a liquid crystal display device.  <P>SOLUTION: The optical anisotropic layer is constituted by aligning bar-shaped liquid crystalline molecules in uniform inclined nematic orientation where an average tilt angle is 35 to 85° to the plane of the layer and the tilt angle on either boundary side and the other tilt angle on the other boundary side are substantially equal in the layer, and its phase difference in wavelength 550nm is 80 to 200nm; the retardation plate has the optical anisotropic layer and a 2nd optical anisotropic layer whose phase difference in the wavelength 550nm is 200 to 350nm and whose Nz factor (=(nx-nz)/(nx-ny)) is 0.5 to 2.0; and the elliptic polarization plate has the retardation plate and a polarizer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066454-A (JP)
Title: Droplet observation device
Inventor: USUI TAKAHIRO
IPC: G01P3/68
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a droplet observation device which efficiently and precisely observes droplets which are discharged and flown from the nozzles of a droplet discharging head.  <P>SOLUTION: The droplet observation device 1 observes the droplets 200 which are discharged and flown from the nozzles 101 of the droplet discharging head 100. The device 1 moves the droplet discharging head 100 pitch by pitch by a very small distance by operating a moving means 6 so that the trajectories of the droplets 200 may cross laser beams 233 and 234 under the condition that the laser beams 233 and 234 are irradiated, discharges the droplets 200 at that spot from nozzles 101, detects the relative positions of the droplet discharging head 100 to the optical axes of the laser beams 233 and 234 by detecting the output signals of the light receiving means 4, the relative positions bringing out a maximum change in an output signal of a light receiving means 4, and discharges the droplets 200 from the nozzles 101 in the state in which the position of the droplet discharging head 100 is aligned with the relative positions, and then observes the droplets 200 thus discharged with a droplet observation means 63.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066797-A (JP)
Title: Robot program position correcting apparatus
Inventor: WATANABE ATSUSHI
IPC: B25J9/22
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily, safely and efficiently correct the teaching point position in an operation program prepared in an off-line programming system.  <P>SOLUTION: An layout image of a robot and peripheral devices in a work cell, and teaching points in a program are displayed on a display means (100, 101). A distance Jmm preceding a teaching point for a spot weld is set (103). The operation program is run, and robot operation is stopped in a position of the distance Jmm in front of the teaching point for the spot weld (104-117). If there is no risk of interference, an operator carries out the program (119). If there is risk of interference, the operator moves the robot to a new teaching point position by means of jog feeding and obtains a correction amount for setting this new position as a new teaching point (120, 121). With this correction amount, teaching points in the program and arrangement of images are shifted (122). At the automatic stop in front of the teaching point, the operator determines whether movement to the teaching point is possible, and easily corrects the position if necessary.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004133424-A (JP)
Title: Radiation sensitive negative resist composition for pattern formation and method for forming pattern
Inventor: SAKAI NOBUSHI
IPC: H01L21/027
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation sensitive and negative resist composition to obtain patterns having high accuracy and high aspect ratio.  <P>SOLUTION: The negative resist composition contains an epoxy resin of formula (1) äin the formula, A is a skeleton expressed by formula (2), X in the formula (2) includes formula (3) etc.}, a radiation sensitive cation polymerization initiator, and a solvent. The softening point of a resist film obtained after the composition is dried ranges from 30 to 120°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005073793-A (JP)
Title: Massaging tool
Inventor: NAGOYA MIKI
IPC: A61H15/00
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a massaging tool which is attached to the arm or the leg and performs an appropriate reciprocating motion so that a muscle is loosened, circulation of the blood is promoted and the flow of lymph is improved.  <P>SOLUTION: The massaging tool is constituted by storing an elastic sphere 3 in a cover 2 which is formed in a thin and long cylindrical shape with a fabric which is elastically woven from fibers of synthetic resin, connecting both end portions of a cover 1 to form a ring shape, the portion of the cover 1 where the sphere 3 is stored is woven loose and the other portions is woven tight. The two or more spheres 3 are arranged at proper intervals and stored in the cover 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI