baber/WOPTO huggingface dataset:
Patent JP-2004257909-A (JP)
Title: Grain size distribution measuring device
Inventor: YAMAGUCHI TETSUJI
IPC: G01N15/02
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure the grain size distribution in a state of canceling the noise superposed to the scattered light information obtained from a measuring sample including measuring object grain, in a grain size distribution measuring device.  <P>SOLUTION: This grain size distribution measuring device comprises a basic light guide mechanism 5 for dividing the basic light L emitted from a single light source and guiding the same respectively a reference sample Rs as a reference and a measured sample OS, a scattered light guide mechanism 7 for guiding the scattered light LNa, LNb generated by applying each of the basic lights La, Lb to the samples Os, Rs, to a light intensity detecting part 6 detecting the intensity of light, and an information processing part 8 for calculating the grain size distribution of a group of measured grains included in the measured sample OS, on the basis of the difference in fluctuation of the intensity of the scattered lights LNa, LNb detected by the light intensity detecting part 6 or the difference in information operated on the basis of each fluctuation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258456-A (JP)
Title: Halftone phase shift mask blank and halftone phase shift mask using the same
Inventor: YAMAZAKI TSUKASA
IPC: G03F1/32
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a halftone phase shift mask blank and a halftone phase shift mask which can improve the processing accuracy of the pattern width dimension or the like by selecting the material to form the halftone film, and to provide a method for transferring the pattern.  <P>SOLUTION: The halftone phase shift mask has a single layer film consisting of a semitransparent light shielding film layer or a multilayer film consisting of a transparent film layer and a light shielding film layer on a transparent substrate. The semitransparent light shielding film layer or the transparent film layer and the light shielding film layer of the halftone phase shift mask blank comprise metals, silicon, oxygen and/or nitrogen and have ≥80 atomic % silicon content and ≥300°C boiling point of halides produced from the metals at atmospheric pressure. The halftone phase shift mask is obtained from the above blank, and a pattern is formed by exposing and transferring in lithographic processes using the above mask.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003320014-A (JP)
Title: Structure body made of biocompatible material impregnated with fine bone dust, and method of manufacturing the same
Inventor: OGISO MAKOTO
IPC: A61L27/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure body suitable for an artificial bone and artificial tooth root to be clinically applicable, and a method of manufacturing the same.  <P>SOLUTION: A porous structure body impregnated with bone dust or a rough surface structure body is used. The porous structure body has macro continuous pores whose average pore diameter is 100-1000 μm continued to the outer surface of the structure body, over the whole structure body, and micro continuous pores whose average pore diameter is 0.005-50 μm continued to the micro pores over the whole biocompatible material present between macro pores. The porous structure body has at least one micro continuous pore within the range of 50 μm square on the surface of the biocompatible material or has at least one fine recess of 0.005-50 μm in the average size within the range of 50 μm square on the surface. The rough surface structure body has preferably at least one fine recess of 0.01-50 μm in average size within the range of 50 μm square on the surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004266108-A (JP)
Title: Method for designing semiconductor circuit and semiconductor integrated circuit
Inventor: ARAI KAZUNORI
IPC: H01L21/82
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for designing a semiconductor circuit, which enables efficient wiring while preventing the antenna effect, and to provide a semiconductor integrated circuit applying the method.  <P>SOLUTION: Out of two adjacent circuit blocks 1_1 and 1_4, in the circuit block 1_1 where a diode cell 1_10 is located, a block pin 1_5 in a hierarchy, which is connected to all wiring patterns bridging the circuit blocks 1_1 and 1_4, is preferentially subjected to wiring so as to locate at the same level as a highest wiring layer 1_13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269062-A (JP)
Title: Automated warehouse and bucket
Inventor: OKADA HIROFUMI
IPC: B65G1/14
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automated warehouse capable of accurately storing buckets while horizontally maintaining the attitude of the buckets, and to provide the buckets.  <P>SOLUTION: In the automated warehouse for carrying the buckets 3 in the storage spaces A of racks 10 with a slide fork 7 of a stacker crane, tapered surfaces 22 tilted downward are formed on the placing surfaces 21 of a pair of shelf receiving materials 2 for placing the bucket 3, and tapered surfaces 32 in contact with the tapered surfaces 22 of the shelf receiving materials 2 are formed on the contact parts 31 of the buckets 3 in contact with the placing surfaces 21 of the shelf receiving materials 2. When the buckets 3 are inserted into the storage spaces A, even if the centers BC of the buckets 3 are displaced from the centers AC of the storage spaces A, when the buckets 3 are lowered, the buckets 3 smoothly move diagonally lownward along the tapered surfaces 22 of the shelf receiving materials 2. Accordingly, the buckets 3 can be accurately stored in the storage spaces A while horizontally maintaining the attitudes of the buckets 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267824-A (JP)
Title: Method for preventing crushing or the like of mastic sealer in batch tank type pretreatment and electrodeposition coating
Inventor: NAGANO KIYOSHI
IPC: C25D13/12
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To keep the original shape by preventing the crushing and runoff of mastic sealer applied between an inner member and an outer member when batch tank type pretreatment and electrodeposition coating are performed.  <P>SOLUTION: An expandable sheet 22 is disposed on a part adjacent to the mastic sealer applied between a door panel 14 and a side beam 12a (12b). The expandable sheet 22 has one side surface covered with a heat resistant film 20 and is made of a caulking type sealer material having such a property that the sealer is expanded and increases the volume only by a small amount in accordance with a gap maintenance size of the mastic sealer 18 but is not solidified when the sealer is heated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270181-A (JP)
Title: Block for channel and channel using the same
Inventor: NAKAYA CHIKA
IPC: E03F5/04
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase underground water without the sedimentation of a deposite by percolating underground running water in a channel.  <P>SOLUTION: The channel is formed of a bottom face 13 and a pair of side walls 11, 12 provided at facing side edges at the bottom face 13. A water collecting part 16 having slant faces 14, 15 inclined up and down in the flowing direction, and in the lower part of the water collecting part 16, a draining part 17 is arranged that continuously drains water accumulated in the water collecting part 16 to the outside so as not to form a step between the slants 14, 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274179-A (JP)
Title: Image processing method and apparatus
Inventor: TAKAHAMA HIDEKAZU
IPC: G06T5/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve granularity by preventing worm noise from being generated in a highlight part in image processing to which an error diffusion method is applied.  <P>SOLUTION: An an image processing apparatus 1 applies the error diffusion method to input data D1 in order to output data D4 wherein the number of gradations is reduced. The apparatus 1 includes: a screen noise generating part 31 for generating a screen noise wherein a data value is repeated two-dimensionally with a predetermined cycle and the cycle is changed in accordance with the density value of a concerned pixel in the input data; and a noise adding part 121 for adding the screen noise to the input data. The apparatus 1 performs error diffusion processing to image data D2 obtained by adding the screen noise to the input data, and induces an on dot in a low density portion of the input data or an off dot in a high density portion to appear in a position where a specific data value is disposed in the screen noise.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222481-A (JP)
Title: Resonance converting circuit and constant current circuit
Inventor: MOISIN MIHAIL S
IPC: H05B41/26
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant current circuit that comprises a reinforced, separate output transformer circuit.  <P>SOLUTION: This resonance converting circuit comprises a separate output transformer 102, on which a first secondary coil L2-B is provided that is linked to one of lamp terminals. The primary coil L2-A of the transformer provides a circuit path that is linked in series to the first secondary coil L2-B. One nodal point of an alternating current (AC) grounding is configured to come between the first secondary coil L2-B and the primary coil L2-A. The primary coil of the separate output transformer provides an inductor to form a part of the resonance converting circuit with the inductor. When required, a secondary coil may be added. A constant current device 100 comprises a rectifier 104, which has total bridge arrangement that bridges diodes DR1 to 4. Also, this resonance converting circuit is provided with a feedback path that starts from a point near a lamp. This path reduces harmonic strain and increases entire efficiency.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272498-A (JP)
Title: Wiring processing device for semiconductor integrated circuit
Inventor: MOCHIZUKI YOSHIHIRO
IPC: H01L21/82
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To carry out a wiring processing for a semiconductor integrated circuit equal to a skilled person even by an inexperienced designer by effectively using past wiring processing data.  <P>SOLUTION: In a CPU 102, a temporary wiring treating of figure data of a wiring treating object stored in a figure data storing part 109 is carried out by using a temporary wiring parameter for a temporary wiring treatment stored in a pre-wiring parameter storing part 108 and selected by an input device 101, and a normal wiring treatment of the figure data is carried out by using a normal wiring parameter associated with wiring processing evaluation result data that is the same as wiring treatment evaluation result data of a wiring rate or the like obtained as a result of the temporary wiring processing of normal wiring parameters stored in an actual wiring parameter storing part 107.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269949-A (JP)
Title: Method and apparatus for controlling alloyed degree of hot-dip galvanized coating, and hot-dip galvanized steel sheet
Inventor: YAMAUCHI KENJI
IPC: C23C2/28
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling an alloyed degree of a galvannealed steel sheet, which is applicable to the process of alloying a galvanized steel sheet while keeping the state of a plated phase optimum by controlling an alloying furnace.  <P>SOLUTION: A steel sheet 1 annealed in an annealing furnace is immersed in a zinc bath 2 and the surface is coated with zinc. Subsequently, the steel sheet is raised upward, is subjected to adjustment of the mass of plating deposit through a gas wiping unit 3, is then cooled with a cooling system 4 as needed, and enters the alloying furnace 5. The steel sheet 1 heated to a predetermined temperature in the alloying furnace subsequently enters a cooling system 6, and is immediately cooled in a controlled cooling rate. Subsequently, the alloyed degree of the steel sheet 1 is measured with an alloyed-degree measurement instrument 7. A control computer 8 adjusts an output of the cooling system 6 so as to match the measured alloyed degree to a target value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232446-A (JP)
Title: Lift of parking tower
Inventor: HIROSE TOSHIAKI
IPC: E04H6/18
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and low cost parking system equipped with a device to absorb the elongation of ropes and detect their abnormal conditions for lift driving components to have proper strength suitable for loads, in consideration that present lift driving components of a parking system have a uniform strength, though cars carried by the lift differ in weights between their front and rear parts.  <P>SOLUTION: In a fork type parking system 1 where a lift 2 with lift forks 7 and a transverse tray 3 with tray forks 14 pass each other to deliver cars C, the lift 2 going up and down guided by guide rails 5 is hung with a pair of left and right ropes 6, a car C in the fixed direction is loaded on the lift 2, and the lift 2 is moved up and down by winding and unwinding the ropes with a lift driving section 9. Lift components 24 are changed in rigidity corresponding to the strength the front and rear sides of the lift 2. Thus, a lightweight and low cost parking system 1 is available by adopting the lift components 24 each with necessary rigidity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269317-A (JP)
Title: Holding member for magnetic disk substrate and its manufacturing method
Inventor: MASUYAMA SHINICHIRO
IPC: C04B35/20
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable holding member for a magnetic disk substrate which shows a small difference of thermal expansion between a magnetic disk, enables high-precision machining, has a static electricity removal effect and generates few high-hardness foreign matter causing system failure in a magnetic disk device.  <P>SOLUTION: The holding member such as a spacer, etc., for the magnetic disc substrate is made of a ceramic sintered compact containing 2MgO-SiO<SB>2</SB>as the main crystal phase and at least one crystal chosen from MgFe<SB>2</SB>O<SB>4</SB>, Fe<SB>3</SB>O<SB>4</SB>and Fe<SB>2</SB>O<SB>3</SB>as an auxiliary crystal phase and contains ≤0.5 wt.% extremely hard compound with Mohs' hardness of >7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003232516-A (JP)
Title: Combustion equipment
Inventor: KATO HISAYOSHI
IPC: F23N5/26
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion equipment capable of surely extinguishing flame in a combustor when a solenoid safety valve breaks down in valve opening condition.  <P>SOLUTION: If extinction of flame in a pilot burner is not detected (NO at step s17) even after lapse of 120 seconds (YES at step s18) from issue of a command for stopping holding of a battery solenoid valve (step s16), a motor is actuated, a main pilot valve is closed to quench flame (step s19-step s21), and breakdown of the battery solenoid valve is indicated (step s22).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004267556-A (JP)
Title: Kitchen unit
Inventor: HASEGAWA YUKIHISA
IPC: F24F1/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kitchen unit for reducing load to a cooking person caused by heat at the time of cooking in summer and cold in a kitchen in winter.  <P>SOLUTION: A plurality of base cabinets 1 are arranged, on which a countertop 2 is placed, and a cooker 3 is arranged on the countertop. Blower units A1 and A2 are arranged near the cooker 3 so as to blow cool air or hot air to the cooking person using the cooker 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274945-A (JP)
Title: Motor drive device, hybrid vehicle drive device equipped therewith, and computer readable storage medium recording program for making computer implement control of motor drive device
Inventor: SATO EIJI
IPC: B60L50/15
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive device that prevents an overvoltage from being applied to an electric load that is connected to the primary side of a voltage converter that performs voltage conversion in the failure of a DC power supply.  <P>SOLUTION: A control device 30 controls inverters 14, 31 so that AC motors M1, M2 output zero output torque when detecting the failure of the DC power supply B based on a voltage Vb from a voltage sensor 10A or an temperature Tb from a temperature sensor 10B, generates signals STP1, 2, and outputs them to a boosting converter 12 and a DC-DC converter 20, respectively. The control device 30 generates signals SE of L-levels, outputs them to system relays SR1, SR2, and disconnects the system relays SR1, SR2. After that, the control device 30 generates a signal PWMDL, outputs it to the boosting converter 12, and switches the control of the boosting convert 12 to step-down control.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277764-A (JP)
Title: Composite material of shape memory alloy and plastics
Inventor: TANAKA TOYONOBU
IPC: C22C1/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material which has excellent ductility, and has shape memory properties and ferromagnetism, and to provideits production method.  <P>SOLUTION: The composite material is obtained by dispersing the powder of a shape memory alloy into a matrix formed of plastics. In the composite material consisting of the shape memory alloy powder and plastics, the content of the powder of the shape memory alloy in the matrix is 5 to 80 vol%. The powder of the shape memory alloy is the powder of an alloy provided with thermoelastic martensite transformation. Further, the powder of the shape memory alloy is the powder of a ferromagnetic shape memory alloy. The powder of the ferromagnetic shape memory alloy consists of an Ni-Mn-Ga based alloy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279538-A (JP)
Title: Fixing device and warming method of warming device
Inventor: TAKAGI OSAMU
IPC: G03G15/20
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To make small-sized a heating device, using electromagnetic induction, and a fixing device and a warming mechanism in which the heating device is built by suppressing the level of a current flowing to a coil.  <P>SOLUTION: The fixing device 1 includes a heated body 2 which generates heat with magnetic flux and a pressure mechanism 3 capable of providing specified pressure for the heated body. Coils 11a and 11b of the heated body are formed of Litz wires obtained by stranding a number of small-section conductors allowing a current to be inputted to pass. Each coil is supplied with electric power of 1st resonance frequency f<SB>1</SB>, 2nd resonance frequency f<SB>2</SB>, or 3rd resonance frequency f<SB>12</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004243294-A (JP)
Title: Water quality improvement system
Inventor: AKIYAMA SHIRO
IPC: C02F1/68
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improvement system capable of extending the service life by improving a reduction action of water in a water tank or a high tank of an apartment or the like and suppressing the corrosion in an iron water pipe in the apartment, and capable of preventing red water.  <P>SOLUTION: A water quality improvement system is formed by filling tourmaline and titanium oxide photocatalyst as a water quality improvement material in a metallic titanium hollow container provided with a plurality of permeable holes. The water quality improvement system is soaked in the water tank or the high tank of the apartment or the like, as a result, the reduction action is increased in the water inside the tanks by the synergism of the metallic titanium hollow container and tourmaline and titanium oxide photocatalyst as the water quality improvement material, thus solving the above problem.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004284062-A (JP)
Title: Supporting structure of roller
Inventor: NAKAMURA TATSUYA
IPC: B65H5/06
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a deviation in printing due to slippage of a roller to the thrust direction.  <P>SOLUTION: Since a flange 50 stretching in the direction orthogonal to the axis of a feed roller 28 is formed integrally with the feed roller 28, play is eliminated in the thrust direction between the feed roller 28 and the flange 50 and surface precision can be enhanced easily. Play of the feed roller 28 is eliminated in the thrust direction by pressing the flange 50 against the end face of a bearing 32 with the urging force of a spring 58 applied over the feed roller 28. Since the feed roller 28 does not shift to the thrust direction at any rotational angle nor a recording sheet P being carried by the feed roller 28 shifts to the width direction, accurate recording can be ensured by means of an inkjet head 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287726-A (JP)
Title: Mail matter reception proxy system and method
Inventor: TOBA YUKINOBU
IPC: G06Q30/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to receive only necessary mail matters by preliminarily setting delivery conditions for mail matters to the user's own destination.  <P>SOLUTION: This system is provided with a means for accepting the member's name, address, and electronic mail address of a user who wants vicarious execution of receiving mail matters, and for registering them by applying a post-office box number in a member management database, a means for storing and managing the delivery condition data of the mail matter delivered to the mail matter reception address of the target of vicarious reception in a delivery condition database, and a means for reading a sender's address and name, post-office box number, and receiver's name described in the mail matter delivered to the mail matter reception address. Furthermore, this system is provided with a means for acquiring the delivery condition data of the member corresponding to the read receiver's name from the delivery condition database, and for generating a WWW page to which only the member can refer, and for carrying the sender's address and name, post-office box number, and receiver's name read by the reading means, and a means for receiving the next instruction to the mail matter to the member's destination carried on the WWW page.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004244297-A (JP)
Title: Method of manufacturing porous ceramic sheet
Inventor: KOBAYASHI HIROSHI
IPC: C04B38/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture an inexpensive porous ceramic sheet excellent in permeability for gas, liquid, or the like.  <P>SOLUTION: Slurry prepared by mixing alumina particles, as a ceramic material, having a certain particle size, preferably #500-#1,000, with nepheline, an organic binder, a dispersant, a plasticizer, and a solvent is formed into a ceramic green sheet with a certain thickness by the doctor blade process and sintered to give the porous ceramic sheet.  <P>COPYRIGHT: (C)2004,JPO&NCIPI