baber/WOPTO huggingface dataset:
Patent JP-2004344295-A (JP)
Title: Golf club head and its manufacturing method
Inventor: RO GENHIN
IPC: A63B102/32
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club head suppressing the probability of deformation in die casting and die cutting of a head body, improving the precision of the size of a cavity, and improving the yield of a finished product of the head body by reinforcing the strength of the structure of the head body.  <P>SOLUTION: This golf club head manufacturing method comprises a step of forming the head body having the cavity by the casting; a step of cutting in the inside of the cavity to form, at least, a single opening part; a step of laying a lid plate in the position of the cavity; a step of forming a cushion channel between the outer circumferential edge of the lid plate and the internal circumferential edge of the cavity in assembling and filling the cushion channel with elastic filler; and a step of machining the head body and finishing it into the finished product of the head body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003659-A (JP)
Title: Crankshaft for large-sized two-stroke cross-head internal combustion engine
Inventor: VIGGO HANSEN ANDERS
IPC: F16C3/12
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide the reduced full length of a crank shaft divided into at least two crankshaft parts in an axial direction better known for a ground of cross-head large-sized 2-stroke large-sized internal combustion engine.  <P>SOLUTION: The crankshaft for a cross-head 2-stroke internal combustion engine has a plurality of throws (2) provided with two crank arms (3) intercoupled through a crank pin (4). The throws (2) are integrally intercoupled through a plurality of main journals (5). The crankshaft (1) is divided into at least two crankshafts (1a and 1b) in the lengthwise direction. The crankshafts (1a and 1b) are intercouled by coupling one part of divided throws (2') to the other part of the divided throws (2') or coupling the free end of the main journal (5') to the free end of a crank arm (3').  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004344777-A (JP)
Title: Reducing water making device
Inventor: URAGAMI IKUKO
IPC: C02F1/28
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reduction water making device easy to handle and capable of making reduction water without taking much time only by permitting water to be treated to pass.  <P>SOLUTION: This reducing water making device 1 is mounted, for example, on the mouth part (b) of a container 100 and includes a cylindrical case 3 having an inflow port 31, in which the water in the container flows, at one end part thereof and an outflow port 32, which allows treated water to flow out, at the other end part thereof. The first chamber 35 on the side of the inflow port 31 and the second chamber 36 on the side of the outflow port 32 are demarcated and formed in the cylindrical case 3 by a water permeable partition wall 37 and end walls 33 and 34. A ceramic granular material 4, which is formed by sintering a fine powder based on granite porphyry, and both of a granular material 5 of magnesium and a granular material 6 of calcium sulfite being a dechlorinating agent are respectively charged in the first and second chambers 35 and 36 so as to be partitioned by the partition wall 37.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344807-A (JP)
Title: Method for treating photographic waste solution
Inventor: MATSUMOTO KEISUKE
IPC: C02F9/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographic waste solution treatment method by which COD (chemical oxygen demand) and ammonia nitrogen can effectively be reduced even in a photographic waste solution containing COD contribution substances and ammonia nitrogen components in high concentrations.  <P>SOLUTION: In the method for treating the photographic waste solution, the photographic waste solution is subjected to electrolytic oxidation treatment, and is thereafter subjected to physicochemical oxidation treatment. In this method, particularly the electrolytic oxidation treatment and physicochemical oxidation treatment are applied, and thereafter, biological treatment is applied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347266-A (JP)
Title: Protection device of auger type ice making machine
Inventor: KUROYANAGI MASAYUKI
IPC: F25C1/14
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection device of an auger type ice making machine capable of coping with an abnormality with a simple structure.  <P>SOLUTION: The protection device 30 comprises a delay timer which starts to count simultaneously with the start of an auger motor AM. A compressor CM is started by the count up of the delay timer to start ice making operation. Current carrying to a shock relay is started simultaneously, and a current-voltage converter contained therein detects a current change from the auger motor AM, and converts it to a voltage change followed by outputting. If no overload is applied to the auger motor AM, and the output voltage from the current-voltage converter does not reach an overload output voltage according to the overload current of the motor AM, a steady operation is continued as it is. When the output voltage from the current-voltage converter corresponds to the overload output voltage, the operation of the auger motor AM and the compressor CM is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004071540-A (JP)
Title: Opening/closing device
Inventor: CHYLA THOMAS
IPC: H01H33/42
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibrations in a drive train combining a driving device to a first contactor (a movable contactor).  <P>SOLUTION: The opening/closing device has a first contactor (10) moved relatively in a direction of the length of a drive rod (17) to a second contactor (12) by the drive rod (17) composed of a single part or two or more parts, the first and the second contactors (10), (12) form an opening/closing portion, and a pressing spring (27) presses the first contactor (10) to the second contactor (12) when the device is in a switched state. The pressing spring (27) is arranged at an end portion on the other side of the opening/closing portion of the drive rod (17).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004356278-A (JP)
Title: Solution ejection production apparatus, and pattern wiring board to be produced by same, as well as device substrate
Inventor: SEKIYA TAKURO
IPC: H01L51/50
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solution ejection production apparatus capable of producing a high quality, high accuracy and high reliability pattern wiring board or a device substrate with high yield and exhibiting reliability in long term use, and to provide a high accuracy, high quality and high precision pattern wiring board or a device substrate being produced by the apparatus.  <P>SOLUTION: On a substrate and in an electrode region, solution containing fine particles is ejected with the growth action force of a film boiling bubble produced instantaneously to form stripe patterns in parallel in two orthogonal directions by combining dots. The solution is ejected such that the outside regions A of the pattern are curved at the parts bending in two directions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356290-A (JP)
Title: Aligner and method for exposure
Inventor: OTA KAZUYA
IPC: G03F1/38
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner which can accurately control the flatness of the pattern forming surface of an original plate (reticle).  <P>SOLUTION: The exposure device includes a reticle stage 3 having a chuck 33 for holding the reticle (original plate) and a reference flat surface member 43. The flatness of the surface of the reference flat surface member 33 is previously prepared. First, a method for exposure includes a step of measuring the flatness of the surface of the reference flat surface member 33 by using a plurality of sensors each for detecting the height of the surface of the original plate, and calibrating the plurality of the sensors by correcting in response to the flatness of the reference flat surface member 33 as a measured result. The exposure is performed while controlling the height of the surface of the original plate in response to the flatness of the surface of the original plate measured by the plurality of the calibrated sensors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354156-A (JP)
Title: Rolling bearing device with sensor
Inventor: AOKI MAMORU
IPC: F16C19/52
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing device with a sensor, dispensing with a plurality of processes, being simply and accurately assembled, and thereby dramatically enhancing its productivity.  <P>SOLUTION: This rolling bearing device 10 with a sensor is equipped with a sensor part 12 comprising a first holder 17 close-fixed to one end part of an inner ring 13, a second holder 18 close-fixed to one end part of an outer ring 14, a magnetism generator 19 fixed on either one of the two holders 17 and 18, and a magnetism detector 21 coming contactlessly close to the magnetism generator 19, fixed to the other one of the two holders 17 and 18, and receiving magnetism generated by the magnetism generator 19 to generate an electric signal. A sensor housing 20 is provided for holding the magnetism generator 19 or the magnetism detector 21. An engagement part 20c formed on the sensor housing 20 is fitted/fixed to an engagement-part support 18c formed on the first holder 17 or the second holder 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353118-A (JP)
Title: Method for removing hexeneuronic acid from chemical pulp for paper manufacturing
Inventor: CHO TAKAHIRO
IPC: D21C9/10
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ECF(elementally chlorine-free) or TCF(totally chlorine-free) bleaching method for chemical pulp for paper manufacturing, without using molecular chlorine through retaining pulp viscosity and reducing residual hexeneuronic acid levels while suppressing bleaching cost, and in turn, to ameliorate the discoloration tendency of the resulting pulp.  <P>SOLUTION: The method for removing hexeneuronic acid from the chemical pulp for paper manufacturing comprises the following practice: An acid treatment is carried out in the presence of a combination of hydrogen peroxide, a heavy metal compound and an oxoacid salt or polyoxoacid salt at a treatment temperature(50-80°C) the same as that in the initial-stage chlorine dioxide treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353980-A (JP)
Title: Door opening/closing mechanism for toaster oven
Inventor: IGA SHINICHIRO
IPC: F24C7/04
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a large gap between a door of a freely closeable toaster oven and a toaster oven body even in the case that a bearing portion is protruded on the rear face of the door and an opening/closing shaft is provided on the bearing portion.  <P>SOLUTION: The bearing portion 4 is protruded on the rear face of the freely closeable door 2 arranged on the front face of the opened toaster oven body 1, and a supporting shaft 3 extending to the cross direction of the door is journaled to the bearing portion 4. The supporting shaft 3 formed in a gate crank shape is supported at both ends on the bearing portion 4 of the door and at its intermediate supporting portion 3a on a bearing member 5 arranged on a front portion of the toaster oven body 1. Thus, two supporting points exist which are turned for opening/closing the door 2, and the bearing portion 4 itself supporting the door is moved around the supporting portion 3a of the supporting shaft 3. The gap between the toaster oven body 1 and the door 2 is therefore reduced in the state of closing the door 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004160541-A (JP)
Title: Welding wire and welding method using the wire
Inventor: INUI KEIGO
IPC: B23K9/16
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding wire and welding method using the wire which has a weld zone with excellent high temperature strength and superb weld crack resistance.  <P>SOLUTION: The welding wire is composed of C:≤0.025 mass%; Si:≤1.3 mass%; Mn:≤2.0 mass%; Cr:10-25 mass%; N:0.04-0.2 mass%; Al and Ti; the amount (mass%) of each element conforms to the formula (in a marginal note) (wherein x and y are contents (mass%) of Al and Ti respectively); O:the amount(mass%) conforms to the formula: z<(x+y-0.01)/0.5, (wherein z is the total oxygen amount(mass%), x and y are as stated in the above); and the remainder includes Fe and the inevitable impurities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007707-A (JP)
Title: Parallax estimation method, image transmission instrument, and image transmission method
Inventor: AZUMA TAKEO
IPC: H04N19/597
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallax estimation method which precisely estimates the sudden change (discontinuous change) of parallax in the vicinity of the contour line of an object, and to provide its device.  <P>SOLUTION: The parallax which changes discontinuously in the above object contour line is estimated by computing the initial parallax between two images and the reliability evaluation value, extracting the object contour line where the parallax changes discontinuously using the above reliability evaluation value and the edge detection results of the above images, extracting a region where the reliability on the above initial parallax is low based on the above reliability value, and setting the parallax in the extracted region where the reliability on the initial parallax is low so that it may smoothly connect with surrounding parallax and besides deciding it so that it may change in the above object contour line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004360484-A (JP)
Title: Nox purge controller
Inventor: NAKAYAMA SHINJI
IPC: F01N3/28
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an NOx purge controller capable of preventing black smoke from occurring in a rich spike by enforcing EGR.  <P>SOLUTION: When NOx occluded in an NOx occluding catalyst (22) is discharged and reduced using the discharge of carbon monoxide owing to incomplete combustion; an NOx purge control means (38) controlling the injection timing or injection pressure of fuel owing to a fuel feeding means (16) is formed to perform at least either operation out of gradually advancing the injection timing, or gradually increasing the injection pressure when changing from lean running into rich running, or gradually retarding the injection timing or gradually decreasing the injection pressure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361245-A (JP)
Title: Radar system
Inventor: HIROMORI MASAKI
IPC: G01S13/931
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To keep range finding precision even when a delay amount of a component used for signal processing is fluctuated.  <P>SOLUTION: This radar system 20 includes an auxiliary reception part 40 as an auxiliary quick operation circuit having the constitution same to a reception circuit 30 of a quick operation circuit in a reception signal processing system, as an auxiliary signal processing means 50, a detection part 44 as an auxiliary slow operation circuit having the constitution same to a slow operation circuit in the reception signal processing system, and a comparator 45. A demultiplexer 37 inputs directly a transmission signal transmitted from an antenna 22 to a space in a transmission signal processing system into the auxiliary reception part 40 of the auxiliary quick operation circuit in the auxiliary signal processing means 50, as a transmission signal input means. The input transmission signal is processed also in the auxiliary signal processing means 50 as same as in the reception signal processing system, fluctuation of the delay amount affected by a temperature and an electric power source is processed by the same manner, and a great influence is prevented in calculation of transmission and reception timings to enhance precision for distance calculation up to a target 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362690-A (JP)
Title: Disk chucking apparatus
Inventor: FUJINAMI TOSHIHIKO
IPC: G11B17/028
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk chucking apparatus capable of reliably removing a disk without sticking to a clamper for remaining when releasing a sandwich state to the disk retained while being sandwiched between a disk holding disk and the clamper.  <P>SOLUTION: The disk D placed on the disk holding disk 3 provided at a disk mounting section 2 is clamped by the clamper 9. When unchucking operation is started, a door section 10 is rotated with a second support shaft 7 as a core first, the clamper 9 is moved upward, and a clamp holder plate 13 is rotated at a speed slower than the movement speed of the door section 10. As a result, the disk D is pushed by a contact piece 16c for disk removal provided on a disk removal plate 16 and a sticking disk is forcedly removed. The operation is driven and controlled by a gear 15 for opening and closing control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361724-A (JP)
Title: Optical element, optical fiber optical system using this optical element, and manufacturing method of optical element
Inventor: NAKAMURA TORU
IPC: G02B6/293
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To prolong a working life by preventing the occurrence of cracks and peeling in an optical thin film.  <P>SOLUTION: The optical thin film 30 is made to closely adhere to one surface 21 of a substrate 20, and a 1st resin molding layer 40 is molded so that a part 41 on one side of the layer 40 may closely adhere to the one surface 21 of the substrate 20 and another part 42 on the one side may closely adhere to the optical thin film 30. Besides, an optical element (for example, convex lens 43) is molded on the surface opposite to the surface closely adhering to the substrate 20 of the 1st resin molding layer 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362350-A (JP)
Title: Alternative information presentation system and alternative information presentation program
Inventor: MACHII MASAMICHI
IPC: G06Q10/00
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable a person to know the time when a payment condition becomes advantageous when purchasing an article such as an automobile.  <P>SOLUTION: This alternative information presentation system for presenting alternative information for replacement of a commodity purchased by loan comprises a commodity master 14 for storing, for every commodity, the initial price, the assessment of the price falling with the lapse of time, and the like; a customer master 12 for storing, for every customer who purchased a commodity, the commodity purchased by a customer, the payment condition thereof, and the like; and an arithmetic part 21 for generating an assessment curve showing the time-wise transition of the assessment at least from the present point to the future based on the assessment acquired from the commodity master 14 and a balance curve showing the time-wise transition of the balance at least from the present point to the future based on the information acquired from the customer master 16, overlapping the both to generate a graph, and calculating and presenting a payment condition when a new commodity as an alternative commodity is purchased at an optional point of time selected in reference to the graph.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004075671-A (JP)
Title: Adamantane derivative and method for producing the same
Inventor: YOSHITOME SHUNEI
IPC: C07B61/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new adamantane derivative useful as a photoresist additive, an intermediate for an agricultural or a pharmaceutical, a resin additive including a heat resistance improving agent, or the like, and having two or more (alkyl-substituted) hydroxycyclohexyl groups in its molecule, and to provide a method for producing the same.  <P>SOLUTION: The adamantane derivative is expressed by formula (I) (X<SP>1</SP>is H, a halogen, hydroxy, an alkyl, an alkoxyl, carboxyl or an alkoxycarbonyl; X<SP>2</SP>is hydroxycyclohexyl or an alkyl-substituted hydroxycyclohexyl; (m) is 0-4; and (n) is 2-4). The method for producing the adamantane derivative comprises hyrogenating another adamantane derivative which corresponds to the adamantane derivative to produce the adamantane derivative expressed by formula (I).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005011884-A (JP)
Title: Solder coating method in wiring board
Inventor: NAKAJIMA SHINYA
IPC: H05K3/34
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder coating method in a wiring board where excessive solder powder can securely be removed without occurrence of dust, and solder coating can be performed with good yield.  <P>SOLUTION: The solder coating method in the wiring board where a thin layer 24 is coated on the metal pad 14 of the wiring board 10 is provided with a process for forming an adhesive layer 16 on the metal pad 14 of the wiring board 10, a process for dispersing solder powder 18 on the wiring board 10 and making solder powder 18 adhere onto the metal pad 14 through the adhesive layer 16, a powder removing process for atomizing pure water onto the wiring board 10 by a spray nozzle 22 and making excessive solder powder 18 flow out, and a process for making solder powder 18 reflow and forming the solder thin layer 24 on the metal pad 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004137876-A (JP)
Title: Preceding handrail for frame scaffold
Inventor: SUGIYAMA NOBUO
IPC: E04G5/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preceding handrail for a frame scaffold capable of surely preventing a fall of the preceding handrail, capable of simplifying the preceding handrail relocating work and capable of smoothly elevating a movable handrail.  <P>SOLUTION: The preceding handrail 1 for a frame scaffold is projected over a ledger frame 5 of the highest layer. The preceding handrail is formed of the movable handrail 10 and an extension handrail 50. The movable handrail is arranged in each building frame span S, and engaged with a vertical support 3 of a vertical building frame 2 freely to be vertically displaced. An end of the extension handrail is pivotally connected to an upper handrail member 13 or a central handrail support 70. The extension handrail connects the upper handrail member 13 or the central handrail support 70 of the movable handrail, which are arranged in adjacent vertical frame spans, to each other. Each of the movable handrail is provided with a stopper 23, a presser mechanism 24 and a roller assembly 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005013789-A (JP)
Title: Air cleaner
Inventor: OGATA SADAHIRO
IPC: B01D47/14
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner in which air is brought into contact with a liquid to efficiently treat a contaminant in the air.  <P>SOLUTION: This air cleaner is provided with a plurality of gas-liquid contacting means in each of which air is brought into contact with a treating liquid to decrease the contaminant in the air by the treating liquid and at least one of an air sending means and an air sucking means for taking-in air and introducing the taken air into the gas-liquid contacting means. Each of the gas-liquid contacting means contains the treating liquid of the desired pH. Therefore, two or more kinds of contaminants in the air can be treated efficiently by arranging a plurality of the gas-liquid contacting means containing the treating liquid of the desired pH.  <P>COPYRIGHT: (C)2005,JPO&NCIPI