baber/WOPTO huggingface dataset:
Patent JP-2003101218-A (JP)
Title: Method for manufacturing printed circuit board
Inventor: NAOYUKI SUSUMU
IPC: H05K3/38
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To improve an accuracy in forming wirings by separating the forma tion of the wirings from the removing work of a roughed part by adding a thin metal layer except copper such as Ni, Ti or the like to the surface of an insulating base in a tenting process, and to prevent the wiring from being overetched by using a liquid for etching a metal except the copper selectively at the time of etching the thin metal layer. SOLUTION: A method for manufacturing the printed circuit substrate comprises at least the steps of previously adding a thin metal except the copper such as Ni, Ti or the like roughed to a thickness of 5 μm or less to one side surface of a copper foil having a smooth surface in a tenting process for forming the wiring by mainly etching, laminating the thin metal surface on the substrate via a resin, then forming a wiring pattern on the copper foil, then removing the thin metal layer, and forming fine wirings.
Patent JP-2003107203-A (JP)
Title: Method and apparatus for forming antireflection film and antireflection film
Inventor: SHIMAYAMA TSUTOMU
IPC: G02B1/11
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method, etc., of forming antireflection films capable of realizing the antireflection films to develop desired refractive indices and exhaustion coefficients. SOLUTION: First, deposition and plasma treatment conditions are properly determined from the specified correlative relations satisfied by the refractive indices and exhaustion coefficients of the required antireflection films and the refractive indices and exhaustion coefficients of films to be treated. Next, a shower head section 40 connected to a high-frequency power source R is passed through respective chambers 4 of a treatment equipment 1 in which Si wafers W are housed and gaseous SiH4 , gaseous N2 O, etc., are fed to deposit the films to be treated. While only the gaseous N2 O is kept fed, plasma are formed in the chambers 4 and the films to be treated are oxidized and reformed by the generated active species, by which the antireflection films are obtained.  At this time, composition and structural changes occur in the films to be treated and the refractive indices and exhaustion coefficients of the antireflection films exhibit the values different from those of the films to be treated. As a result, only the exhaustion coefficients can be changed while the refractive indices of the antireflection films are maintained constant.
Patent JP-2003098722-A (JP)
Title: Toner for electrophotography, image forming method, container and image forming apparatus
Inventor: KONDO FUMIO
IPC: G03G9/08
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide toner excellent in fixing quality, avoiding filming, excellent in color reproducibility and thermal resistive preservable property and capable of yielding a high-quality image in an image forming method using a non-contact fixing method or an image forming method for reproducing a multicolor image by combining different color toner by two or more layers, and an image forming method, a container and an image forming apparatus. SOLUTION: The toner for electrophotography whose 1/2 melting temperature measured by a flow tester is <=115 deg.C is used in the image forming method including at least the non-contact fixing method as an image fixing method.
Patent JP-2003096945-A (JP)
Title: Composite panel
Inventor: OKUBO SHOICHI
IPC: E04B1/80
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a composite panel equipped with sufficient fire protecting performance, also excellent in various characteristics in a normal temperature such as thermal insulation efficiency, mechanical strength, handling efficiency or the like, productivity and general performance. SOLUTION: For the composite panel having a core between a surface board and a back board, an inorganic fiber mesh having 1 to 20 threads/25 mm in warp and woof of thread density and 2 to 40 N/mm in tensile strength is provided between the surface board and the back board.
Patent JP-2003108014-A (JP)
Title: Equipment display chart and field display system using it
Inventor: ISHINO MASAKI
IPC: B42D15/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a display and a display system which enable a user to easily recognize correspondence between a field and a place shown in an equipment display chart at sight and enable the user to quickly and accurately recognize the whereabouts of equipment or the shortest route even in the abnormal mental state in an emergency or the like. SOLUTION: The equipment display chart is used where graphics of the same shape as a pictogram arranged in the periphery of equipment are displayed in a place corresponding to the installation place of the equipment.
Patent JP-2003106654-A (JP)
Title: Water heater using solar heat
Inventor: YAMAMOTO YUZO
IPC: F24H1/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a water heater using solar heat that solves different disadvantages resulting from a direct pressure system. SOLUTION: Opening/closing valves 61 and 67 are interposed in heat storage tank side positions in a feed line 6a of a heat collecting circuit 6 extending from a heat storage tank 2 to a heat collector 3 and in a return line 6b returning from the heat collector to the heat storage tank. A heat collecting operation and a use of hot water from a hot water supply line 5 are effected independently. At an early period of the heat collecting operation with both opening/closing valves opened and a circulating pump 63 actuated, a water leak diagnosis is effected according to an output from a pressure switch 62.  When a water flow sensor 42 detects the use of hot water during the heat collecting operation, the circulating pump is stopped and both opening/closing valves are closed to prevent water hammer propagation from the hot water supply line and prevent an air inflow from a vacuum breaker 65 resulting from pressure fluctuation. Except in the heat collecting operation, with both opening/closing valves closed, a drain valve 64 is opened only for a short time to open internal pressure based on feedwater pressure from a water intake line 4. For freeze protection, with both opening/closing valves closed, the drain valve and a third opening/closing valve 69 are opened to drain the heat collector and the heat collecting circuit.
Patent JP-2002156296-A (JP)
Title: Torque converter
Inventor: SHAHCHERAGHI ROOZBEH
IPC: G01L3/10
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a torque converter capable of selecting the material of converting shaft independently from the magnetic characteristics of the material. SOLUTION: The torque converter whose magnetoelastic region 2 formed in a cylinder shape is permanently magnetized in the azimuth direction and has a converting shaft 1 arranged together with a magnetoelastic region 2 formed in cylinder fixed around the cylinder of the converting shaft 1. The converting shaft 1 provided with the magnetoelastic region 2 formed in cylinder is surrounded by a winding 4 supplied by alternating current. The winding 4 is connected to a phase detector 5. With this invention, magnetism and a nonlinear ferromagnetic material 3' physically contact the magnetoelastic region 2 formed in cylinder.
Patent JP-2003109568-A (JP)
Title: Separator for battery, and battery using the same
Inventor: SATO YOSHINORI
IPC: D04H1/544
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a battery having sufficient mechanical strength by which, a battery with long life can be manufactured even when the temperature becomes high, and to provide a battery using the same. SOLUTION: A separator for a battery contains a methylpenten based polymer and a low melting point polymer having a melting point lower than that of the methylpenten based polymer, and the methylpenten based polymer contains a methylpenten based complex fiber which occupies less than 40% of the surface area of the methylpenten based polymer, and a fiber sheet made to stick together by the melted low melting point polymer of the methylpenten based polymer. As the cell uses above separator for a cell, inside pressure of the cell does not easily increase even when the temperature becomes high, and a short-circuit is not easily generated, by the above, the life of the battery becomes long.
Patent JP-2003103631-A (JP)
Title: Heat-shrinkable polyester film and method for producing polyester resin
Inventor: HAYAKAWA SATOSHI
IPC: B29L7/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyester film which can secure an improved shrunk appearance in high speed shrinking work. SOLUTION: In the heat-shrinkable polyester film, a shrinkage rate (A) in the maximum shrinkage direction when the film is shrunk in water of 95 deg.C is at least 50%, the maximum shrinkage stress (B) in the maximum shrinkage direction of the film is 10 MPa or below, and the intersection shrinkage rate (C) obtained by a specified method is at least 10%.
Patent JP-2003103045-A (JP)
Title: Image experiencing system and information processing method
Inventor: NORO HIDEO
IPC: A63F13/33
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To increase realism and further make the progress state of a game easy to grasp in addition to the interest of a real board game. SOLUTION: An image experiencing system for a game which proceeds by arranging an item on a game board, wherein a player position determining means for determining position information of a player view point, a generating means for generating computer graphics suited to the position information of the player view point according to the item on the game board, and a head mount display for displaying with placing the generated computer graphics on a real world image are included.
Patent JP-2003102827-A (JP)
Title: Tube for medical use
Inventor: ZUSHI YASUNOBU
IPC: A61L29/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a flexible tube for medical use that generates little dioxins when the tube is disposed and burnt, is excellent in environmental adaptability, and is low in impact resilience. SOLUTION: This tube for medical use is obtained by co-extruding a thermoplastic material (A) composed of a styrene-based block copolymer, etc., and a thermoplastic polyolefin (B), such as the polybutadiene. This tube has a multiphase structure in which at least one or more phases composed of the thermoplastic material (A) exist in the cross section of the tube cut perpendicularly to the axial direction of the tube. In addition, this tube has the maximum angle restoring amount of 95-105%.
Patent JP-2003108023-A (JP)
Title: Liquid crystal display device, station service device, and display control method for liquid crystal display device
Inventor: TAKEDA HIROSUKE
IPC: G07B15/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To optimize a maintenance schedule (maintenance work period) of an automatic ticket examination machine 1. SOLUTION: When a user who will utilize equipment enters or leaves the equipment or changes a transporting means, the automatic ticket examination machine 1 takes in and examines a passenger ticket 2 which the user carries, and the automatic ticket examination machine 1 permits the user to pass in the case of the passenger ticket 2 being proper but stops passage of the user in the case of the passenger ticket 2 being improper.  The automatic ticket examination machine 1 is provided with a display device 8 for giving a guide display related to the passenger ticket 2, a luminance sensor 96 for measuring the luminance of a display face irradiated by a back light 95 as the display performance of the display device 28, and a CPU 42 which automatically adjusts the luminance of the back light 95 of the display device 28 to a maximum luminance and transmits warning information for the unit replacement time to a host computer in the case that the measured luminance is equal to or lower than a threshold representative of a warning period limit level preliminarily stored in a ROM 44.
Patent JP-2003104627-A (JP)
Title: Yarn winder equipped with yarn diameter sensor
Inventor: KAWAMOTO KENJI
IPC: B65H63/06
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a yarn winder capable of certainly preventing wasteful cutting of yarn immediately after the start of the yarn taking-up following the completion of the doffing operation and suppressing a drop of the working efficiency. SOLUTION: The yarn winder 1 is equipped with: a plurality of takeup units 2 to pull up a yarn from a supplying yarn package 5 onto a takeup tube 7 so that a takeup package 6 is formed; and a doffing device 3 to remove the package 6, set a new takeup tube 7, and fix thereto a yarn end, and further the arrangement includes a unit controller 41 to control the motions of the takeup units 2, a yarn diameter sensor 19 installed on a yarn guide leading from the supplying package 5 to the takeup package 6, and a clearer controller 60 equipped with a zero-point adjusting function for the diameter sensor 19, wherein the unit controller 41 transmits the zero-point correction signal to the clearer controller 60 while the doffing device 3 is in the doffing operation.
Patent JP-2003115687-A (JP)
Title: High frequency device
Inventor: ASANO HIROMASA
IPC: H05K9/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that component arrangement is largely restricted by a partition plate. SOLUTION: A high frequency device is provided with a plurality of high frequency electronic circuits provided on a printed board 26 and a partition part preventing incidence or reflection of unrequired signals among the high frequency electronic circuits. Then, the partition part is formed of a frame 50 surrounded by a bottom surface 22, a louvered piece 23, an abutting piece 33 and a lid 32, the frame 50 is made smaller than a wavelength of the unrequired signals and thus, restrictions of the component arrangement are reduced.
Patent JP-2003114058-A (JP)
Title: Lid structure of small window of case
Inventor: FUJIBAYASHI SHINGO
IPC: F24H9/02
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To improve the durability of an appliance such as an electric water heater to be set outdoors by improving the breakableness of a resin lid. SOLUTION: The lid structure comprises a lid base 21, attached to a housing 1 via a seal material 23, having projecting shafts 26 at both ends, and a lid cover 22 engaged with the projecting shafts 26 to be freely opened/closed. The lid cover 22 has an opening part 27 to be attached to/detached from the projecting shafts 26. When the opening motion of the lid cover 22 exceeds the opening position limit, the lid cover 22 is disengaged from the projecting shafts 26.
Patent JP-2003115526-A (JP)
Title: Positioning mechanism of chip tray
Inventor: SAKATA HITOSHI
IPC: H01L23/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a positioning mechanism for detachably positioning a rectangular chip tray having concave parts for engaging semiconductor chips on its top by which disadvantage due to variations in the outside dimension of the chip tray is eliminated. SOLUTION: The positioning mechanism of the chip tray is composed of a fixing plate 3 which is in contact with a first side face 1a of the chip tray 1 placed in a specified position, a blade spring 4 which is elastically deformable in the direction of disjunction from a second side face 1b on the opposite side of the first side face 1a and forces the chip tray 1 to be directed toward the fixing plate 3, fixing pins 5 which are in contact with a third side face 1c crossing the first side face 1a, eccentric pins 7 and screws 8 which can be transferred in the direction of disjunction from the fourth side face 1d on the opposite side of the third side face 1c and placing the chip tray 1 between themselves and the fixing pins 5.
Patent JP-2003114151-A (JP)
Title: Temperature detector for fluidized bed
Inventor: KONDO NAOYUKI
IPC: G01K1/14
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a thermometer well favorable for temperature detection in a high region of a fluidized bed. SOLUTION: In the thermometer well, an air dispersing board 16 is put on the bottom of a fluidized bed, as a fluidized bed for burying heat transmitting pipes, and a wind box for sending air into the air holes 7 of the board 16 is put under the board. Dispersing air nozzles 2 formed on the air holes 7 have air exhaust holes 6 in their sidewalls. The thermometer well is an apparatus which causes a fluid medium to flow by air jetted from the exhaust holes 6, and detects the inside temperature of the fluidized bed for burning fuel.  The thermometer well is composed of a lower part in the same shape as the sidewalls 6 in which the exhaust holes 6 of the nozzles 2 are formed, a cylindrical substance 1a which consists of an intermediate part having the same diameter as the nozzles 2 and an upper end part having a hole 10 whose inside diameter is smaller than that of the nozzles 2, and has air exhaust holes 8 in the intermediate part and near the upper end part, and a thermometer 5 whose temperature sensing part is inserted closely into the small-diameter hole 10 of the cylindrical substance 1a, and the thermometer well is installed being mixed among the nozzles 2.
Patent JP-2002218410-A (JP)
Title: Image display device
Inventor: YUGAMI MASAIKU
IPC: H04N7/01
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an image display device capable of converting input image signals of a plurality of formats into a single format that is practically the most excellent and displaying the input image signals of the single format. SOLUTION: An I-P converting part 1 converts 480i and 1080i signals into 480p and 1080p signals. An enlarging and reducing part 2 converts 480p, 720p and 1080p signals into a 1440p signal. A P-I converting part 3 converts the 1440p signal into a 1440i signal. Thus, all of the signals are unified into 1440i single format whose horizontal frequency is 45 kHz.
Patent JP-2002120969-A (JP)
Title: Device for guiding or winding traveling yarn
Inventor: HEINER KUDORUSU
IPC: F16F15/20
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To excellently damp respective vibration modes generated in a roller sleeve regardless of the size of amplitude. SOLUTION: In this device for guiding or winding traveling yarn, the rotary roller sleeve 4 is arranged. The roller sleeve 4 is connected to a shaft 2 rotatably supported by a support 1, and can be driven in a prescribed rotating speed range. A shock absorber 5 is arranged. The shock absorber 5 has prescribed shock absorbing rigidity. An operation means 6 is arranged in the form of acting on the roller sleeve 4. The operating means 6 can change the shock absorbing rigidity according to a rotating speed of the roller sleeve 4 by cooperating with the shock absorber 5.
Patent JP-2003116309-A (JP)
Title: Granule extruder
Inventor: TOKI HARUMITSU
IPC: A01C7/12
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an extruder for feeding agricultural granules onto a farming field, ensuring the granules to be properly applied onto the farming field through accurately detecting their extruding quantity. SOLUTION: This extruder includes an optical sensor 75 for detecting the agricultural granules along a granule pathway, and works as follows: the detection signal from the sensor 75 is put to differential processing, and based on the result, the passage of the granules is detected; or, based on the detection value from the sensor 75 when such granules are not passed, the fouling extent on the detection face of the sensor 75 is judged.
Patent JP-2003123692-A (JP)
Title: Cold-cathode fluorescent lamp
Inventor: SUGAWARA MASAMICHI
IPC: H01J61/067
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a cold-cathode fluorescent lamp which can restrain lamp voltage rise more effectively and maintain excellent starting characteristics and high brightness. SOLUTION: With the cold-cathode fluorescent lamp provided with a glass tube 1 equipped with a phosphor layer 2 on its inner wall face and with rare gas and mercury sealed in, a pair of lead-in wires 3 led in and sealed in opposition at both ends inside the glass tube 1, and an electrode 6 each electrically connected and mounted in sealing at opposing tip part of the lead-in wires, a cesium compound layer 5 is set in protrusion by 0 to 2.5 mm from the tip part on the face of the phosphor layer 2 opposing the electrode at both ends of the glass tube 1.
Patent JP-2003130750-A (JP)
Title: Shaft-fixing apparatus in axial torque meter
Inventor: YAMAO YOSHIHIRO
IPC: G01L5/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of the body of a shaft-fixing apparatus, to facilitate bolt-clamping work, and to eliminate the need for adjusting height and inclination by the liner in the body. SOLUTION: In a coupling 11, a shaft 32a of a torque meter 32 is inserted into a central section, and the coupling 11 and the shaft 32a are fixed by a key 16. A coupling body section 11a and a flange section 11b are provided in the coupling 11, and cutting surface sections 17 are provided symmetrically at the flange section 11b. In the cutting surface section 17, no gap is present on the inner surface of a body 12 of the shaft-fixing apparatus that is composed in an inverse U shape for fitting from the upper section. After that the body 12 of the shaft-fixing apparatus is fixed to a mounting stand 31 by a bolt 13, and a preventing member 14 is provided to prevent the body 12 of the shaft- fixing apparatus from being spread in calibration.
Patent JP-2003127949-A (JP)
Title: Meter display device of motorcycle
Inventor: NAKAMURA HIDEKAZU
IPC: B60K37/04
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a meter display device of a motorcycle which can display various kinds of running conditions without increasing the size of a meter display part to indicate the running conditions. SOLUTION: In the meter display device 13 of the motorcycle having the meter display part 20 to display the running conditions, a reset button 40 to reset the meter display is disposed on other part than the meter display part.
Patent JP-2003126732-A (JP)
Title: Centrifuge
Inventor: NIINAI YOSHINORI
IPC: B04B5/02
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a centrifuge which notifies an alarm call-off time, namely, a time to release a door lock, open a door safely and take out a sample to a user when the rotational speed of a rotor can not be detected correctly during the rotation. SOLUTION: This centrifuge having the function of prohibiting the door lock from being released in the prescribed time until the rotor 8 is stopped when abnormality occurs in a unit 12 for detecting the rotational speed of the rotor 8 is provided with a reporting means for reporting to the user after the prescribed time passes and displaying the door lock release prohibiting time.
Patent JP-2003131887-A (JP)
Title: Compilation method by batch loading of variables and batch processing
Inventor: SENDAI EIICHIRO
IPC: G06F9/45
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a compilation method for reducing an execution code size and improving an execution speed of a program by attaining loading of variables all at a time and batch processing. SOLUTION: It is judged whether a batch processing can be performed on each of sentences of a program to be compiled by an instruction provided in a CPU (step 206). When a plurality of variables used in the sentence are put in consecutive memory regions and a sum of the sizes thereof is not more than a register size, all values of the plurality of variables are loaded at a time on an identical register and an execution code for performing batch processing on the values on the register is generated (step 207). In other cases, a normal execution code is generated (step 208).