baber/WOPTO huggingface dataset:
Patent JP-2003107172-A (JP)
Title: Timepiece having second hand rotating at high speed
Inventor: ASAI HITOSHI
IPC: G04B19/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a timepiece facilitating reading of a time less than one second by a second hand and having a unique movement. SOLUTION: The second hand going around more than once in one minute is provided.
Patent JP-2003135913-A (JP)
Title: Strainer
Inventor: WAKAE KANEO
IPC: B01D35/30
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a strainer capable of easily removing a filter cage for a short time and having excellent sealing property between a body opening part and a cover body. SOLUTION: This strainer is composed of a vessel like body 1 connected to an introducing pipe 1a for introducing water in a water tank at an upper part and to a water sucking pipe 1b for sucking and discharging water at a lower part and having an opened upper end part, the filter cage 2 having many small pores and housed in the inside surface of the body 1, the cover body attached to be opened or closed with a hinge 3 to the opening part of the body 1, a circular cross-sectional ring-like packing 5 housed to be slightly projected in a ring-like groove 1d formed on the opening part 1c of the body, and a clamp 6 having a latch 6d for sealing between the body 1 and the cover body 4.
Patent JP-2003139618-A (JP)
Title: Temperature measuring method and method and apparatus for manufacturing device
Inventor: NOZAWA KATSUYA
IPC: G01J5/10
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a surface temperature measuring method capable of accurately calculating the emissivity of a measuring object and capable of knowing an accurate temperature by a pyrometer. SOLUTION: The surface temperature measuring method has a process for measuring the radiation intensity of the certain part A of the measuring object by the pyrometer in such a state that the temperature of the part A is constant and a process for calculating the temperature of a part other than the part A. The emissivity of the part A is led out by performing the calculation of the heat balance A to determine the temperature of the part A.
Patent JP-2003143475-A (JP)
Title: Image selection output apparatus
Inventor: SUEYOSHI NAOHARU
IPC: G09G5/14
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the conventional image output apparatus for displaying images from a plurality of video camera and composite images thereof on divided screens does not superpose and display a mark, e.g. cross line mark on the screen of a monitor, irrespective of the display mode thereof, and, if a technique for displaying the mark superposed on the screen is only applied, the apparatus cannot well display the mark in some display modes. SOLUTION: The image output apparatus has a selection switch means which inputs image signals from a plurality of video camera, outputs the image signals from the video cameras individually as output signals, or combines the image signals from the plurality of video camera, and displays the signals as output signals on divided screens one video camera signal to one screen. The apparatus comprises a mark generating means for displaying a mark on each image from the video camera, as needed, and a means for superposing the mark signals from the mark generating means on the image signals from the video cameras.
Patent JP-2003136241-A (JP)
Title: Power device for welding machine
Inventor: KATOOKA MASAO
IPC: B23K9/09
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a power device for a welding machine by which setting work can efficiently be performed. SOLUTION: A panel 96 is arranged to case 94 and a plurality of operating elements are arranged to the panel. A cover 98 which can open and close the panel is arranged. While the panel 96 is covered by the cover 98, among the plurality of operating elements, the operating element in which a setter 66 can be operated from the outside of the cover is arranged.
Patent JP-2003145609-A (JP)
Title: Method for producing thermoplastic film
Inventor: SHIMOKAWA MINORU
IPC: B29L7/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that in a wide roll above 1,600 mm in width, a molten resin is warped in the shape of a banana during remedy, and the main purpose of a conventional touch roll is to make a surface flat by pushing the protruded part of the surface, and the touch roll can not correspond to the remedy of a shape other than a flat shape. SOLUTION: In a melting extrusion method which melts a thermoplastic resin and molds the resin into a film, by a method for producing a film using a flexible touch roll which can optionally control the outer diameter of the roll by a temperature controllable heat source and a heat-expansion member expanded/contracted by the heat source in the touch roll, films of various profiles can be manufactured from a smooth film.
Patent JP-2003149305-A (JP)
Title: Timing generator and test apparatus
Inventor: DOI MASARU
IPC: G01R31/317
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a jitter calculator and a test apparatus capable of accurately and speedily calculating jitter of an output signal outputted from an electronic device and analyzing the electronic device in detail. SOLUTION: The timing generator includes a reference clock generator for outputting a reference clock, a first variable delay circuit unit for outputting a first delay signal of the reference clock delayed, a second variable delay circuit unit for outputting a second delay signal of the reference clock delayed, a delay control unit for controlling the delay amounts in the variable delay circuit unit and in the second variable delay circuit unit, and a timing generator for generating a timing signal according to the first delay signal and the second delay signal. Each time the reference clock generator generates a reference clock, the delay control unit increases or decreases the delay amount in the first variable delay circuit unit and the second variable delay circuit unit.
Patent JP-2003152528-A (JP)
Title: Cmos buffer circuit
Inventor: HISAIE HIROYUKI
IPC: H03K5/13
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of delaying data of a CMOS buffer circuit, when it is used with a low power-supply voltage. SOLUTION: In the CMOS buffer circuit, although an nMOS 42 is brought into ON-state when an inversion signal A3 of an inverter 30 changes from 'L' to 'H', since a node N4 is already at 'H' at this time, a current path is formed between a node N1 and the ground. Therefore, the nMOS 42 and an nMOS 44 prevent the increase in the level of the node N1. In this case, the start of the operation of a delay circuit 40 obtained, when the temperatures of an nMOS 41, the nMOS 42, an nMOS 43, and the nMOS 44 which constitute the delay circuit 40 are high, while being accompanied by their low threshold voltages becomes earlier than the one obtained, when their temperatures are low, and at this time, the changing action of the node N1 to 'H' or 'L' is suppressed. Therefore, the transmission delay time of the CMOS buffer circuit becomes large.  That is, suppressed the reversing phenomenon, where the transmission delaying time obtained when the temperature of the CMOS buffer circuit is high becomes smaller than obtained, when its temperature is low.
Patent JP-2002206384-A (JP)
Title: Window blind
Inventor: SCHLECHT WERNER P
IPC: B60J3/02
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a window blind capable of being operated without generating wrinkles or corrugated sections regardless of the drawn quantity of the blind sheet of the window blind. SOLUTION: This window blind 12 is provided with a winding shaft 23 and the blind sheet 35 fixed to it at one end edge. The blind sheet 35 is provided with a pulling bar 37 on the other end edge, and both ends of it are moved along guide rails 13 by drive members 56 and 57. Compensating devices 22, 66, 71 compensating the manufacturing errors and fitting errors of components of the window blind 12 are provided so that the stress parallel with the winding shaft 23 is applied to the blind sheet 35 so as not to generate oblique corrugated sections.
Patent JP-2003151524-A (JP)
Title: Separator for alkaline electrolyte secondary battery, its manufacturing method and alkaline electrolyte secondary battery using it
Inventor: TOUGI AKIKO
IPC: H01M2/16
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a separator for an alkaline electrolyte secondary battery which has a nature to absorb impurities in the battery, in which an environmental load is low and which is enabled to be manufactured at a low cost, and provide its manufacturing method and the secondary battery using it. SOLUTION: This is the separator for the alkaline electrolyte secondary battery wherein a polyolefinic non-woven fabric whose surface has hidrophilic treatment by a plasma discharge is made the base material. After the polyolefinic non-woven fabric base material is arranged between counter electrodes of a plasma discharge treatment device and an electric field is applied under the oxygen gas and inert gas atmosphere and the obtained plasma is put into contact with the base material, the plasma obtained by applying the electrode field under sulphur oxide series treatment gas atmosphere in which volume ration of the sulphur dioxide gas and/or sulphur trioxide gas is 10 vol.% or more is put into contact with the base material and the hydrophilic treatment is made on its surface.  By this, the sulphur content of the separator is made 0.3 wt.% or more, and absorbing and retaining abilities of nitrogenic compound are given.
Patent JP-2003149059-A (JP)
Title: Load detection apparatus
Inventor: SATO EIJI
IPC: G01L1/26
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a load detection apparatus with a high-reliability overload preventive function which suppresses irregularities in the setting of a limit load and which eliminates a disconnection of a lead wire in a strain takeout part. SOLUTION: In the load detection apparatus, a load is made to act via a load detector 1 which is flexure-deformed according to the magnitude of an applied load and via a load reception part 8 with reference to a load action part 6 in the load detector 1, and the load is detected. An elastic body 9 whose deformation amount is larger than the flexure deformation amount of the load detector 1 is interposed between the load action part 6 in the load detector 1 and the load reception part 8. Since the load detector 1 can be fixed to a base 2, the disconnection of the lead wire 22 in the strain takeout part can be eliminated. Since a leaf spring 9 is interposed between the load action part 6 in the load detector 1 and the load reception part 8 in a load action member 3, it is possible to suppress the setting of the limit load from being irregular.
Patent JP-2003153089-A (JP)
Title: Solid-state image pickup device, camera device and drive method
Inventor: HOSHINO TETSURO
IPC: H04N5/378
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To sufficiently take long an exposure time of a short-term exposure in a system of realizing an enlargement of a dynamic range by combining reading of data by a long-term exposure with reading of data by the short-term exposure. SOLUTION: In order to sufficiently ensure an exposure time of a short-term exposure within a vertical blanking period, a long-term exposure is carried out in a valid video period which is a vertical transfer period, and a sweeping operation of electric charges and a reading operation of electric charges are carried out within this valid video period. Incidentally, as the sweeping operation of electric charges is carried out during the valid video period, data of a line output during this period cannot be used. Therefore, this line is removed so as not to be inserted into an image output. By the reading of electric charges during the valid video period, timings of a long-term exposure data and a short- term exposure data are largely different. Therefore, data is reconstructed by a later-stage storage circuit.
Patent JP-2002223093-A (JP)
Title: Electromagnetic interference reduction method and electromagnetic interference shielding device
Inventor: ENGEL ANDREW
IPC: H04B10/2507
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce electromagnetic interference radiation of a fast data use electronic optical device. SOLUTION: An electromagnetic interference shielding device reduces an amount of electromagnetic interference which passes through an opening (110) with a first dimension (120) and a second dimension (130). It is provided with a fine piece (140) of at least one conductive material which extends over the second dimension (130) spaced a prescribed interval measured along the first dimension. The fine piece is provided with a first end part and a second end part. At least one of the first end part and the second end part is electrically connected to a ground potential and the fine piece reduces-electromagnetic interference leaking from the opening.
Patent JP-2003152742-A (JP)
Title: Communication system
Inventor: HARAGUCHI NAOYUKI
IPC: H04L12/40
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a communication system that can enhance the reliability of itself by eliminating trouble of mis-setting of an identification number conventionally caused by manual setting and can relieve labor and time and cost for managing identification numbers. SOLUTION: In the communication system, a slave station identification number confirmation means 42 of a master station device 1 transmits a reference signal to a slave station device 2, a signal level measurement section 24 of the slave station device 2 measures a reception level of the reference signal, an identification number decision means 30' decides the identification number on the basis of a measurement result to be its own identification number, the slave station identification number confirmation means 42 of the master station device 1 inquires of the slave station device 2 about a numeral taken as a specified signal level to be an identification number candidate sequentially, the slave station device 2 returns a response to the master station device 1 when the identification number object is coincident with its own identification number,  the master station device 1 stores the identification number object received from the slave station device 2 as a normal response to a memory 13 as the identification number or transmits the reference signal again in the case of abnormity response due to the duplicate identification number.
Patent JP-2003145458-A (JP)
Title: Bipedal human-type robot
Inventor: FURUTA TAKAYUKI
IPC: B25J5/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a bipedal human type robot which can easily perform the gross movement. SOLUTION: In a bipedal human type robot 10 comprising a driving means to oscillate each joint part and a motion control device 50 to control the drive of each driving means, the motion control device 50 comprises a force sensor 40 provided on each part to be protruded during the motion of each part and a compensation unit 54 which detects the attitude of the robot based on the detection signal of each force sensor 40, and corrects the motion data from a motion generation unit 52 based on the attitude.
Patent JP-2003155900-A (JP)
Title: Impervious door
Inventor: NAKAYAMA KOICHIRO
IPC: E02B7/22
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an impervious door which dispenses with power such as electricity at a flood and reduces a maintenance inspection and the like. SOLUTION: This impervious door 17 for a vent is composed of a main body part 1000, a lid part 2000 and a float part 3000. The float part 3000 has a float 71; a beam 81 is provided in the float 71 via a first column 73; and a guide plate 83 is provided at the tip of the beam 81. The lid 51 is turnably provided in the main body 1000, and a roller 61 is provided at an end of a vertical arm 59 which is provided in the lid 51. The roller 61 and the guide plate 83 are normally brought into contact with each other, and the lid 51 is brought into an opened state. At inundation, the float 71 moves upward; the guide plate 83 and the roller 61 are brought into non-contact with each other; and the lid 51 is moved by self-weight so as to block an airway 39 of a main body 31.
Patent JP-2003159512-A (JP)
Title: Method for purifying dioxin-containing exhaust gas
Inventor: FUJIYOSHI NAOAKI
IPC: B01D53/70
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying dioxin-containing exhaust gas having excellent contact efficiency with a dioxin inhibitor and adsorbent blown into the exhaust gas and capable of fully preventing generation of dioxins and efficiently desorbing dioxins.  <P>SOLUTION: Additives are sent in an inner hole 12 of a nozzle body 4 from an inlet port 10 arranged at a rear housing 3 through an inner hole 11 of a nozzle tip 5. Compressed air is supplied to the inner hole 12 from a chamber 7 through a gap 6 and mixed airflow with the additives, and air is flown in the inner hole 12 at a sonic speed or subsonic speed level. The additives- containing high speed air flow is steeply diffused when being discharged from a discharging port 13 of a dispersion nozzle, great impact is given to the additives, and the additives are dispersed to pieces. The contact efficiency between the exhaust gas and the additives becomes high.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160742-A (JP)
Title: Yellow cerium pigment
Inventor: ODAKI TSUTOMU
IPC: C09C1/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yellow cerium pigment which has high staining power without containing toxic substances and is useful in the fields in which the conventional yellow inorganic pigments are used.  <P>SOLUTION: The pigment is characterized by having a composition of ACe<SB>x</SB>Ln<SB>(1-x)</SB>Mo<SB>2</SB>O<SB>8</SB>(wherein, 0<x≤1; A in the composition is at least one selected from the group consisting of Li, Na, K, Rb and Cs; and Ln is at least one selected from the group consisting of Y, La, Gd and Lu).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002189269-A (JP)
Title: Thermally developable imaging material containing surface barrier layer
Inventor: MILLER ANNE M
IPC: G03C1/498
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermographic material and a photothermographic material each having a layer which functions as a barrier against the diffusion of a fatty acid resulting from high temperature development. SOLUTION: The thermally developable material comprises a support having a) at least one thermally developable imaging layer comprising a binder and in reactive association, a non-photosensitive source of reducible silver ions and a reducing composition for the non-photosensitive source reducible silver ions and b) a surface barrier layer comprising a film forming acrylate polymer or methacrylate polymer having at least 8,000 g/mol molecular weight and an epoxy functionality and being on the same side but farther from the support than the imaging layer.
Patent JP-2003166445-A (JP)
Title: Egr controller for internal combustion engine
Inventor: YOKOYAMA HITOSHI
IPC: F02D21/08
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To ensure satisfactory controllability and prevent a shock caused when switching from the control on one side to the control on the other side when performing feedback control of both of an EGR valve and an intake throttle valve.  <P>SOLUTION: An EGR controller for an internal combustion engine is provided with the EGR valve, the intake throttle valve, a feedback control means for feedback-controlling the EGR valve and the intake throttle valve so that actual EGR amount approaches an EGR amount which becomes the target corresponding to an engine operation condition, and a restriction means for restricting scopes of degree of opening in which the EGR valve and the intake throttle valve can operate in accordance with the EGR amount which becomes the target, respectively. The valve on one side is feedback-controlled even during EGR control by the valve on the other side, target degree of opening is incessantly calculated, and actual operation is merely restricted. Consequently, the operation is started from the optimum degree of opening even when switched to the control by the valve on the other side to prevent a shock caused when switching.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003126035-A (JP)
Title: Anoscope with stopper
Inventor: KANAI TADAO
IPC: A61B1/31
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an anoscope which keeps an open state of the anus with a stopper to prevent the anus from closing because of its contractions after an insertion of the anoscope. SOLUTION: A clasp (3) for the stopper with a tube (2) wrapped around it is attached to a grip (1), and a groove (5) where the stopper is secured is made on the other grip (4).
Patent JP-2003173806-A (JP)
Title: Fuel cell system
Inventor: AZUMA SHUGO
IPC: H01M8/24
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reaction gas from mixing into cooling water.  <P>SOLUTION: The fuel cell system provided with a fuel cell stack (1) formed by laminating a plurality of unit cells, a cooling water flow path (6) supplying cooling water for cooling the fuel cell stack and for supplying moisture to solid electrolyte films constituting unit cells, a reaction gas flow path (2) supplying reaction gas with higher pressure than that of cooling water to the fuel cell stack, and a means (8) for adjusting pressure of the cooling water in the fuel cell stack, is further provided with a means (11) for estimating quantity of cooling water evaporating in the fuel cell stack and a means (11) for controlling difference of pressure between the reaction gas and the cooling water in the fuel cell stack when it is estimated that evaporation quantity of the cooling water increases.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171778-A (JP)
Title: Method for forming protective film of metal, and protective film of metal
Inventor: SUSA HIDEO
IPC: C23C22/58
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To form a protective film combining uniform, satisfactory appearance and stable corrosion resistance equal to that by treatment with hexavalent chromium on the surfaces of Zn, Ni, Cu, Ag, Fe, Cd, Al, Mg, and their alloys without using harmful hexavalent chromium, nor using fluorine compounds having a strong corrosiveness as essential components.  <P>SOLUTION: The method for forming a protective film of a metal has a process where the surface of a metal is coated with a layer chemically converted from an aqueous acid liquid solution, and a process where the aqueous acid liquid composition is dried without rinsing. The aqueous acidic liquid composition contains (A) at least one kind selected from the group consisting of Ti, V, Mn, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, and W, and (B) at least one kind selected from the group consisting of organic acid and/or inorganic acid such as the oxyacid of phosphorus, nitric acid, sulfuric acid, hydrochloric acid, and boric acid and/or their salts, and (C) fluorine as an optional component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183762-A (JP)
Title: Hard sintered alloy, manufacturing method therefor, and machine structural member using them
Inventor: NISHI MARI
IPC: C22C1/05
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard sintered alloy, which has superior corrosion resistance to a resin and a molten metal, superior mold release characteristics, and the long life when applied to machine structural members used in injection molding or resins and casting of molten metals, and to provide a manufacturing method therefor, and the machine structural member using them.  <P>SOLUTION: This method for manufacturing the hard sintered alloy consisting of metal nitrides of a Ni<SB>x</SB>Mo<SB>y</SB>N type and Ni-based bonding phases comprises mixing Mo nitride powders with Ni powders and sintering them. The sintered alloy is machined and applied to the machine structural member such as members for an injection molding machine and a molten metal casting apparatus.  <P>COPYRIGHT: (C)2003,JPO