baber/WOPTO huggingface dataset:
Patent JP-2004183441-A (JP)
Title: Construction method for underground passage
Inventor: KANEKO KENICHI
IPC: E21D9/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for underground passages of two or more basements for shortening a construction period while relieving ground traffic congestion early.  <P>SOLUTION: In this construction method, after two rows of earth retaining walls 3 are constructed over a prescribed extension along the extending direction of a road 5, upper stage space holding members 2 are installed near the upper ends of the earth retaining walls 3, and the ground below the upper stage space holding members 2 is excavated down to a prescribed depth. Excavation is advanced from an entrance 11, for instance, to proceed with excavation to a halfway position of construction extension of the first basement passage 1, and when lower stage space holding members 2 are installed down to a completed spot of excavation, excavation of the second basement passage 1 is started from an exit 22 of the second basement passage 1 adjacent to the entrance 11. The construction period of the underground passages of two basements can thereby be shortened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188529-A (JP)
Title: Dicing blade
Inventor: MIZUSAKI HIROSHI
IPC: B26D1/28
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dicing blade for separating a substrate such as a plastic liquid crystal substrate without causing burr or damage on an electrode film formed on a plastic substrate on the lower side.  <P>SOLUTION: This dicing blade to be installed on a substrate dicing device is provided with an edge part 2 to cut the substrate on an outer circumference, and the edge part 2 has double-sided edge form having linearly tapered faces in both surfaces, with its tip sharpened. The edge part 2 is symmetric to a center line in a plate thickness direction of the dicing blade, and its tip taper angle is set at such a value that burr is not generated around cut parts of a cut substrate, and that the cut part of the cut substrate is not deformed downward.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003257378-A (JP)
Title: Light source device and liquid crystal display device
Inventor: YAMAMOTO NORIKAZU
IPC: H01J61/30
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device capable of exhibiting reduced brightness distribution fluctuation and high brightness, and a liquid crystal display device with usage of it.  <P>SOLUTION: This device is provided with an arc tube 20, a discharge medium sealed inside the arc tube 20, and an internal electrode 21 and an external electrode 22 for exciting the discharge medium. The internal electrode 21 is arranged inside the arc tube 20. The external electrode 22 includes a first external electrode 23 and a second external electrode 24 electrically connected. The first external electrode 23 abuts onto an outer surface of the arc tube 20 at plurality of discontinuous first connection parts having different distance from the internal electrode 21. The second external electrode 24 abuts onto the outer surface of the arc tube 20 at a second connection part. The second connection part is near to the internal electrode 21 compared to the first connection part and has a higher surface density than the first connection part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004193349-A (JP)
Title: Heat treatment apparatus
Inventor: YAMAGUCHI YUKO
IPC: H01L21/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment apparatus which can prevent poor quality of a workpiece even when sublimable components generated in a heat treatment becomes a solid material and falls in the heat treatment apparatus.  <P>SOLUTION: The heat treatment apparatus is equipped with a table 1 which mounts the workpiece W coated with coating liquid, a heating part 2 for heating the workpiece W mounted on the table 1 and the coating liquid from below the table 1, a trunk 3a installed in the ambient side of the table 1, a cover 3 having a top plate 3b closing an upper aperture of the trunk 3a and an exhaust port 4, and an acquisition part 5 which vents gas generated from the coating liquid by heating the workpiece W arranged between the table 1 and the top plate 3b, and captures solid material which solidifies and falls after venting. The exhaust port 4 is positioned higher than the position where the acquisition part 5 is installed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004070267-A (JP)
Title: Acoustic device and sound generating method
Inventor: MORIMOTO CHIAKI
IPC: G10K15/04
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic device and a sound generating method that artificially generate a more natural environmental sound than that generated by a conventional system.  <P>SOLUTION: The device has a white noise generating source 1 which generates white noise, an amplifying circuit 12 which amplifies the output of the white noise generating source 11, a modulator 13 which varies the amplitude of the output of the amplifying circuit 12 with time, a filter 14 which limits the frequency band of a modulated signal, and a speaker 15 which transmits the output of the filter 14 to the outside and artificially generates a "sound of waves" or "sound of winds" of a natural environment by making continuous an increase and a decrease of white noise by the modulator 13, and setting the ratio of an amplification time Tu to a decrease time Td being Tu/Td ≥ 1.25 or Tu/Td ≤ 0.8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004199148-A (JP)
Title: Vehicular drive support system
Inventor: OKABE HIDEYUKI
IPC: B60R21/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular drive support system that can prevent an accident by red light running by outputting an alarm to arouse a driver's attention even when the driver, who drives a vehicle, neglects a red light.  <P>SOLUTION: A stereo camera is mounted on a vehicle. From an image picked up by the stereo camera forward of the vehicle, a traffic signal, the state (display color) thereof, and the distance between the traffic signal and the vehicle are recognized. If the traffic signal is red, the distance between the traffic signal and the vehicle is not larger than a fixed value, and the speed is not smaller than a fixed value, an alarm is output to the driver of the vehicle in sound or image form.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003208354-A (JP)
Title: Multi-bank scheduling to improve performance on tree access in dram based random access memory subsystem
Inventor: CALLE MAURICIO
IPC: G06F12/08
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved DRAM based memory architecture capable of providing advantages of a SRAM (Static RAM) and realizing advantages of storage capacity and low power consumption of a DRAM (dynamic RAM) from the viewpoint of performance.  <P>SOLUTION: The memory architecture incorporates multiple banks of memory devices organized into independent channels where in each bank of memory devices contains duplicate data. When read or write requests are received at the tree memory controller, the controller checks the availability of each bank in a channel, identifies a first available bank and executes the read request from the first available bank. In response to the write request, the controller blocks all read requests after confirming that data to be written is complete for the selected memory word length. As soon as each bank queue for the read requests is empty, the controller initiates burst mode transfer of the complete data word to all banks concurrently.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004195401-A (JP)
Title: Regeneration method for deteriorated catalyst
Inventor: HIRANO TAKETOKU
IPC: B01D53/94
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regeneration method for a deteriorated catalyst for regenerating a catalyst deteriorated due to lowered performance by an easy and low-cost process.  <P>SOLUTION: In the regeneration method for a catalyst deteriorated due to lowered performance, an aqueous solution containing an active metal ion is absorbed into pores of the catalyst, and the water content in the absorbed aqueous solution is removed by vaporizing to deposit the active metal ion in the pores of the catalyst.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196239-A (JP)
Title: Collision object distinguishing device for vehicle
Inventor: TAKATO TETSUYA
IPC: B60R21/34
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedestrian distinguishing direction and pedestrian distinguishing device for vehicle capable of accurately distinguishing a pedestrian in spite of a variation in waveform of a collision impact force according to the lateral impact position of a vehicle body while suppressing an increase in costs.  <P>SOLUTION: The collision position X of a collision object in the lateral direction of the vehicle body is detected (S102), a threshold (distinguishing standard) Gth is changed based on the detected collision position X (S104), and the changed threshold Gth is compared with the maximum acceleration Gmaz (S106) to distinguish a solid matter from the pedestrian. Thus, a variation in collision impact by the change of the collision position X can be compensated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196751-A (JP)
Title: Climacteric symptom-ameliorating composition
Inventor: TAKAGAKI KINYA
IPC: A61K36/71
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide food products and medicines effectively ameliorating a climacteric symptom without adverse effect.  <P>SOLUTION: The subject climacteric symptom-ameliorating composition comprises (A) proanthocyanidin, (B) a female hormonelike substance and (C) a hormone regulating agent and preferably further (D) an ingredient having sedative action.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204894-A (JP)
Title: Rolling bearing device
Inventor: INOUE MASAHIRO
IPC: B60B35/14
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To perform maintenance easily and at a low cost even if an open circuit occurs at harnesses, in a rolling bearing device having a seal device assembled with a rotation detector.  <P>SOLUTION: This is the rolling bearing device 1 which are intervened with balls 4, 5 between respective orbit surfaces of inner and outer ring members OLE_LLINK12, 3OLE_LLINK1, and the rotation detector which detects the rotational condition of an inner ring member 3 is provided. A pulsar ring 16 is provided at an inner ring side seal ring 82, and a forward/reverse detection sensor 15 is provided at an outer ring side seal ring 81. A harness 20 of the forward/reverse detection sensor 15 is divided into a first harness 20a connected with the forward/reverse detection sensor 15 and a second harness 20b connected with an electronic circuit of a vehicle body. The first harness 20a and the second harness 20b are connected with each other through a connector provided at a knuckle 9 for fixing an outer ring member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202789-A (JP)
Title: Water color-changeable laminate
Inventor: NAKAJIMA AKIO
IPC: B32B5/18
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water color-changeable laminate which enhances the permanency of a function for developing a latent image invisible in a normal state using water as a medium to form a developed color image and has a high merchandise value.  <P>SOLUTION: This water color-changeable laminate is constituted by laminating a porous layer 3 on a support 2 wherein a water impervious resin layer 22 is formed on the upper surface and/or rear surface of a cloth 21. The porous layer 3 wherein a low refractive index pigment is dispersedly adhered to a binder resin is opaque in a water non-absorbing state and becomes transparent in a water-absorbed state. In addition, in a part of the porous layer 3, a water-repellent resin layer 4 is internally disposed in a coexistent state. Consequently, the porous layer 3 in a part where the water-repellent resin layer 4 is not arranged becomes transparent in the water-absorbed state and both the layers can be visually distinguished.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202854-A (JP)
Title: Golf score card
Inventor: ISHIKAWA HIROKI
IPC: B42D15/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a score card which carries a hole layout, a green layout, a capture method and the like on an opening page of a booklet, can enter loci of ball hits and the like on respective layout and has multi-score-entry surfaces.  <P>SOLUTION: For the opening page of the booklet, the hole layout of the hole is on one page, the green layout of the hole is on the other page, and other information of a capture method or the like which is useful to play progress of the hole is entered to compose one hole content. The score card is composed as the booklet by heaping the number of the holes of the one hole contents.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208428-A (JP)
Title: Device for generating three-phase pulse width modulation waveform
Inventor: MITSUKI JUNKO
IPC: H02M7/5395
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for generating a three-phase pulse width modulation waveform, which can individually set the dead time values for the upper and lower arms.  <P>SOLUTION: The device comprises an up-down counter 1; a resistor for comparison 2; a comparator 3; a positive phase delay circuit 5; a waveform generation part 6; an output polarity control circuit 13; a negative phase delay circuit 16; a selection circuit 18; a tristate buffer 20; and a tristate buffer 21. The dead time value for the upper arm is set at the positive phase delay circuit 5, and the dead time value for the lower arm is set at the negative phase delay circuit 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202908-A (JP)
Title: Laser light source device for electrophotographic apparatus
Inventor: AIDA SATOSHI
IPC: B41J2/44
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: printing quality during the period of the correction of the light volume of a laser beam cannot be guaranteed when the light volume of the laser beam is changed up to a level disabling the correction of the output of the laser beam, during the period of the correction of the light volume of the laser beam; and a device cannot be used until the procurement of a component when component replacement is required for measures against a malfunction.  <P>SOLUTION: A laser light source device is provided with an optical path switching means which is provided on a first optical path and guides the laser beam to a second optical path different from the first optical path when the laser beam is applied onto the first prescribed optical path; a photodetecting means which is provided on the second optical path and detects an output level of the laser beam; a means for storing the detected output level of the laser beam; a laser output control means for controlling the output level of the laser beam in accordance with the output of the photodetecting means; and a laser light source.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207110-A (JP)
Title: Fuel cell system
Inventor: OSHIMA MUNEHIKO
IPC: H01M8/10
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system using pure water, preventing pure water from freezing during system shutdown period.  <P>SOLUTION: When shutting down the system, pure water is introduced from a humidifying device 4 to a pure water tank 11, if water freezing is suspected. Hydrogen gas is introduced from a high pressure hydrogen tank 22 as a fuel tank for the fuel cell 2 to the pure water tank 11 to pressurize inside the tank. When starting the system, a heater 26 is activated to heat the pure water inside the pure water tank 11 to a temperature higher than a freezing point under the atmospheric pressure to release the pressured status.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213139-A (JP)
Title: Electronic device and program
Inventor: SUDO TOMOHIRO
IPC: G06F15/02
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable plotting of data including an undefined variable to improve convenience, in an electronic device having a graph display function.  <P>SOLUTION: A user sets a value of display range setting data on a display range, a scale or the like, inputs a numerical formula, and inputs a command for directing drawing of a graph, a table, an increase/decrease table or the like. When a CPU 10 decides that the display range setting data or the numerical formula inputted by the user includes the undefined variable, the CPU 10 calculates a value temporarily substituted for the undefined variable. The CPU 10 substitutes the calculated value for the display range setting data or the numerical formula, calculates graph data, table data or increase/decrease table data, and displays the graph, the table, the increase/decrease table or the like on a display part 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212103-A (JP)
Title: Thermal flowmeter and smoking apparatus
Inventor: AOSHIMA SHIGERU
IPC: F23Q7/00
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal flowmeter which reliably prevents aerosol from easily adhering onto the surface of a thermal flow sensor.  <P>SOLUTION: The thermal flow sensor 1 has a pair of temperature sensors (temperature-sensing sections) Tu, Rd provided in the conducting direction of fluid at a specific interval while a heater element Rh is sandwiched. In the thermal flow sensor 1, a drive voltage or a drive current is increased for allowing the temperature-sensing sections to generate heat. Or, a heater 1a provided near the temperature-sensing section is driven to generate heat for allowing thermal migration in the fluid to occur near the surface of the thermal flow sensor 1. The thermal migration prevents particles contained in the fluid from adhering to the thermal flow sensor (a temperature control means).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004210856-A (JP)
Title: Thermally conductive silicone grease composition
Inventor: ENDO AKIHIRO
IPC: C08K3/08
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermally conductive silicone grease composition having an excellent thermal conductivity of 5 W/mK or higher and a good workability.  <P>SOLUTION: The silicone grease composition contains (A) 10-30 vol% organopolysiloxane represented by general formula (1): R<SP>1</SP><SB>a</SB>SiO<SB>(4-a)/2</SB>(R<SP>1</SP>is independently a 1-18C monovalent hydrocarbon group; and 1.8≤a≤2.2) and having a viscosity at 23°C of 0.05-10 Pa s, (B) 55-85 vol% particulate copper powder having an average particle size of 6-100 μm, and (C) 5-35 vol% particulate aluminum power having an average particle size of 0.2-10μm, the ratio (B)/(C) of the average particle size of ingredient (B) to that of ingredient (C) being 5 or higher. The composition exhibits a great improvement in thermal conductivity and a good workability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209762-A (JP)
Title: Inkjet recording method and curling reduction method
Inventor: KURABAYASHI YUTAKA
IPC: C09D11/38
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curling reduction method by which especially printed matter of plain paper can be easily handled by sufficiently inhibiting the curling.  <P>SOLUTION: This inkjet recording method includes a process to discharge ink which contains water, a coloring agent and at least one kind selected between chemical compounds (1) and (2) described below and shows a surface tension of 35m N/m or less to a recording medium by an inkjet recording process. The liquid droplet volume per one liquid droplet of ink is less than 3 pL and the ink implanting amount per unit area is 3×10<SP>-6</SP>mL/mm<SP>2</SP>to 3×10<SP>-5</SP>mL/mm<SP>2</SP>. In addition, data are recorded in the recording medium by performing the specified two or more rounds of main scan through relatively moving a printing head for discharging ink in a main scan direction to a specified region of the recording medium. The chemical compound (1) is a polyhydric alcohol whose molecular weight Mw falls within the range of 100≤Mw≤1,000. The chemical compound (2) is a water-soluble amide compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192773-A (JP)
Title: Magnetic head slider
Inventor: CHO NAMI
IPC: G11B21/21
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head slider of a low floating amount or a contact type by reducing the equivalent mass of a suspension and additionally reducing the weight of the magnetic head slider, and a magnetic recorder.  <P>SOLUTION: A guiding slider 1 is introduced between the head slider 3 and the suspension, and the guiding slider 1 and the head slider 3 are fastened by using a fastener 2 of low rigidity like a leaf spring to adopt structure where the inertial operation of the suspension never directly influence the head slider 3 since it is received by the guiding slider 1. Between the guiding slider 1 and a disk surface, an air hydrodynamic bearing is formed to make one supporting part of a system consisting of the head slider 3, the guiding slider 1 and the suspension. The guiding slider 1 minimizes the influence of suspension inertial operation to the head slider 3, and plays a role of guiding the head slider 3 onto the surface of an information recording medium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003536317-A (JP)
Title: 干渉の影響を減少する方法及び受信器
IPC: H04B1/10
Filed: 2001-06-08
Abstract: (57)【要約】
本発明は、ノイズの影響を減少する方法、並びに受信信号からサンプル信号を形成するための少なくとも１つのサンプリング手段(12)を備えた受信器に係る。又、受信器は、サンプル信号内のノイズをホワイトノイズに変換するためのホワイト化手段(30)と、ホワイトノイズを含むサンプル信号をフィルタするためのデジタルフィルタ(41,42,43,44)も備えている。更に、受信器は、サンプル信号からフィルタタップ係数を計算するための計算手段(80)も備えている。更に、受信器は、少なくとも１つのフィルタからフィルタされた信号を受け取るように各々構成された加算器(51,52)であって、フィルタから受信した信号を加算して、第１の加算信号を発生するように構成された加算器を備えている。又、受信器は、上記第１の加算信号を加算して実際の加算信号を発生すると共に実際の加算信号を検出するための検出器(60)も備えている。
Patent JP-2004502547-A (JP)
IPC: B60J5/00
Filed: 2001-06-18
Abstract: A method of rollforming one-piece tubular doorbeams. The method includes the steps of drawing a continuous metal strip, creating cut-outs in the edges of the strip at spaced locations, rollforming the strip into a tube so that the unindented edges engage one another, welding the engaged edges together, cutting the tube in the areas of the cut-outs to create pre-forms, and opening the ends of the pre-forms to create end brackets. Additional optional steps provide customization of the end brackets.
Patent JP-2004503957-A (JP)
Title: ネットワークインターフェース装置内で用いるためのテスト装置
IPC: H04M3/54
Filed: 2000-06-14
Abstract: テスト装置３０４は、ネットワークインターフェース装置（ＮＩＤ）１２４，１２６におけるテスト能力を提供する。遠隔の場所からの活性化に基づいてテストが開始されるように、テスト装置を遠隔的に活性化することができる。一実施形態において、特性信号が、電話回線１１８，１２０を介して、ＮＩＤに対して送信される。特性信号が検出され、かつ、テスト装置が活性化される。テスト装置は、回線損失、回線の雑音、および、待ち時間を検出するためのテストを含む多数の形式のテストを行うことができる。テスト装置については、電子回路を用いて、または、インテリジェントコンピュータシステムを用いて実施することができる。