baber/WOPTO huggingface dataset:
Patent JP-2004236673-A (JP)
Title: Sewing machine and needle bar thread guide of the sewing machine
Inventor: SAKAKIBARA KAORU
IPC: D05B53/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To easily hook a thread to a needle bar thread guide and to make a needle thread hooked to the needle bar thread guide hardly detachable.  <P>SOLUTION: A first needle bar thread guide 50 is provided with a first thread guide part 54 for guiding the needle thread 11f in a direction of crossing with the moving direction of the needle thread 11f to be hooked and a first thread hooking part 55 in the shape of being opened to the outside capable of introducing and hooking the needle thread 11f guided by the first thread guide part 54. A second needle bar thread guide 51 is provided with a second thread guide part 58 for guiding the needle thread 11f in the direction of crossing with the moving direction of the needle thread 11f to be hooked and a second thread hooking part in the shape of being opened to the outside capable of introducing and hooking the needle thread 11f guided by the second thread guide part 58. The first and second thread guide parts 54 and 58 are constituted so as to cross with each other in a plane view, and when the needle thread 11f is moved in a prescribed moving direction, the needle thread 11f is guided by the first and second thread guide parts 54 and 58 and hooked to the first thread hooking part 55 and the second thread hooking part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004175651-A (JP)
Title: Concrete admixture
Inventor: MORII YOSHIKAZU
IPC: C04B18/14
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete admixture capable of suppressing the darkish image produced on the skin surface of concrete.  <P>SOLUTION: The concrete admixture contains a structural unit composed of an olefin-maleic acid copolymer (1) having 6-14C bivalent hydrocarbon group and a weight average molecular weight of 1,000-20,000 and a polycarboxylic acid-based polymer (2) except (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004222643-A (JP)
Title: Method for detecting yeast in material containing lactic bacterium
Inventor: HARADA YASUHIRO
IPC: G01N21/77
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a treating agent for efficiently separating and removing an ATP derived from a lactobacillus and untreatable with an ATP-eliminating agent into a specimen to perform a method for determining the ATP of contaminant yeast in a fermented lactic product contaminated with the yeast, a method for the treatment and a method for detecting the yeast ATP in high sensitivity by using the treating agent.  <P>SOLUTION: The method for the determination of the ATP derived from yeast is carried out by successively performing the 1st step to add the ATP-eliminating agent to a fermented lactic material specimen containing yeast and eliminate the isolated ATP in the specimen, the 2nd step to add an ATP-extracting agent to the product of the 1st step and isolate the ATP derived from yeast into the specimen, and the 3rd step to determine the isolated ATP. An ATP-elimination pretreating agent containing a surfactant exclusively acting on Gram-positive bacteria or further containing a metal-chelating agent is added to the system simultaneously with or prior to the 1st step to enable the high-sensitivity determination of the ATP derived from yeast.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227420-A (JP)
Title: Information processor
Inventor: TAKASAHARA TOSHIHISA
IPC: G06F1/16
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor to be carried in a status that the back face of a display part is brought into contact with the bottom face of a main body part, and to be used only with a pen input from a touch panel, wherein it is possible to prevent any sense of incompatibility that a keyboard is touched by the fingers of a grip hand, and that the key top is dented.  <P>SOLUTION: This information processor 1 is provided with a display part 101 having a display means, a main body part 102 having a keyboard 106, an intermediate component part 103 linking with the display part 101 to the main body part 102 in a opening/closing enabled way and a key stroke varying means for varying the depth of the key stroke of the keyboard 106 according to the angle of opening/closing of the display part 101 and the main body part 102. When the angle of opening/closing is turned to be a predetermined angle or more, the depth of the key stroke is minimized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004100682-A (JP)
Title: Gas turbine divided ring
Inventor: TOMITA YASUOKI
IPC: F01D25/24
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a loss due to high temperature oxidation by suppressing the temperature of the divided ring, and to reduce the strains of the divided ring due to thermal deformation.  <P>SOLUTION: Adjacent divided elements 39 are doubly joined by a sealing plate 53 and joining surfaces 54, 55. On the divided elements 39, cooling passages 59, 60 penetrating side edges 50, 51 facing from an outer peripheral surface 33 to the adjacent divided element 39 and blowing off air toward the side edges 50, 51 of the adjacent divided elements 39 are formed. Furthermore, on the divided elements 39, a first cooling passage penetrating an end surface in an upstream side from the outer peripheral surface 33, and a second cooling passage penetrating an end surface in a downstream side from the outer peripheral surface 33 are formed. Chamfering portions 56, 57 are respectively provided between an inner peripheral surface 55 and the side edges 50, 51. A protrusion (an undulation) 45 and a reinforcing rib are provided on the outer peripheral surface 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004234921-A (JP)
Title: Circuit breaker
Inventor: SHIMIZU KENICHIRO
IPC: H01H77/06
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit breaker capable of automatically returning to a state that the other end of a movable contact is locked to a locking part of a movable iron core after electrodes are forcibly separated from each other by an abnormal current.  <P>SOLUTION: A long-hole link hole 27 penetrating a lower-side shaft 31b of a contact pressure spring with its upper-side shaft 31a linked with a shaft hole 6d of a handle 6 is formed at a middle part of the movable terminal 4A in a length direction. Here, when an abnormal current flows in a contact point and the movable iron core 35 is attracted to a fixed iron core 38, a locking state of the locking part 40 with an end part of the movable terminal 4A is released and the contact is forcibly opened. When the handle 6 rotates afterwards in an off-direction, the lower-side shaft 31b moves upward inside a guide groove 44 accompanying the rotation of the handle 6, and the end part of the movable terminal moves upward along the locking part 40, but the movable terminal 4A can be moved away from the locking part 40 and have it locked to the locking part 40 again by the lower shaft 31b moving toward the locking part 40 inside the link hole 27.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231352-A (JP)
Title: Wire pulling-out device and manufacturing method for slot for carrying optical fiber
Inventor: OGAWA EIICHI
IPC: G02B6/44
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an outer peripheral face of a field roll from being scraped by a wire.  <P>SOLUTION: When performing the work or process for pulling out the long wire (for example, tensile force resistant wire T) wound around a supply drum 1 by a pair of field rolls 2, rubber hardness of outer peripheral wall face members 21a, 21b of the field rolls 2 provided in a wire pulling-out device M so as to rotate and drive them is set to a scope of 91 to 97 degrees to prevent the outer peripheral wall face of the field roll from being scraped by the wire.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236087-A (JP)
Title: Monitoring camera system
Inventor: SUGIMOTO HIDEKI
IPC: H04N7/18
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring camera system for detecting a prescribed operation by comparing an image photographed by a camera with a background image wherein a malfunction due to a luminance change such as lighting/extinction of illumination is prevented.  <P>SOLUTION: The monitoring camera system actually performs an operation providing a cause to a malfunction previously supposed, compares image data photographed by the camera 1 at that time with background image data stored in a background data storage section, and stores a pattern of a luminance change to a background pattern storage section 25 as a change pattern. In an ordinary monitoring operation, an image data comparison section 22 compares newest image data photographed by the camera 1 with the background image data to obtain the amount of a change of the luminance. An operation discrimination section 24 compares the amount of the change of the luminance obtained further with the stored change pattern and also with the permissible error and does not discriminate that a prescribed operation is executed in a monitoring object when the amount of change in the luminance is coincident with the change pattern.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232614-A (JP)
Title: Cooling structure of outboard motor
Inventor: HIKOSAKA TOMOKAZU
IPC: F01P3/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure of an outboard motor that has ensured uniform cooling water temperature in both banks, as well as improvement in cooling efficiency.  <P>SOLUTION: A cylinder block 19 and a cylinder head 18 constituting an engine 3 of an outboard motor 1 are joined with each other via a gasket 70 situated therebwteen, and cooling water jackets 42, 43 are formed as well within the cylinder block 19 and within the cylinder head 18, respectively. These cooling water jackets 42, 43 are separated by the gasket 70.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241878-A (JP)
Title: Optical communication type biopotential measuring system and synchronous signal forming circuit
Inventor: FUJII YOICHI
IPC: H04L7/04
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely obtain a synchronous signal indispensable for muliplexing by guiding biopotential information which has been measured using a light without using a connection code between electrodes and a measuring instrument to the measuring instrument, and multiplexing a plurality items of biopotential information by using a TDMA system.  <P>SOLUTION: In an optical communication type biopotential measuring system consisting of transmitting units 3-1, 3-2 to 3-n and a receiving unit 5, the transmitting units 3-1, 3-2 to 3-n and the receiving unit 5 are each provided with a synchronous signal forming circuit. In the synchronous signal forming circuit, the light of a fluorescent discharge lamp which is turned on by an AC power source is converted into an electric signal by an optical sensor 71, signal strength data corresponding to the strength of this electric signal is obtained by a comparing signal forming circuit 73, the pulse of a predetermined width is obtained by a hysteresis comparator 74 from the electric signal and the signal strength data, a predetermined timing pulse is obtained by a differentiating circuit 75 and zero cross detecting circuit 76 on the basis of a change in the electric signal, and the synchronous signal of a constant timing is formed by an AND circuit 77 from both the pulses.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236555-A (JP)
Title: Cutter for chained sausage
Inventor: NISHIMOTO YOSHIKAZU
IPC: A22C13/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for cutting chained sausages, with which smoked chained sausages automatically and smoothly slid down from a rod and cut at knot parts without depending upon manpower, or the chained sausages are cut and separated in a roughly cut state (short chain form) and fed to a knot part cutter.  <P>SOLUTION: This cutter comprises a rod end raising means 2 for raising and inclining one end part 3a of the rod 3 hanging the chained sausages 6, a rotation means 4 for rotating the inclined rod 3 and a cutting means 8 for cutting proper knot parts 7 of the chained sausages 6. The cutter is further equipped with a support means 5 for supporting the other end part 3b of the rod 3 and a turning means 9 for rotating/reversing the support means 5 and the cutting means 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242046-A (JP)
Title: Imaging apparatus and imaging method
Inventor: SHIRAISHI KENJI
IPC: H04N5/335
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus for reducing a release time lag without causing increase in the cost and power consumption and increase in the circuit area.  <P>SOLUTION: The imaging apparatus includes: an exposure period setting means (104-1) for generating an exposure period timing signal; an imaging element control means (102) for controlling operations of an imaging element (101); a time measurement means (104-3) for measuring an elapsed time from the production of the exposure period timing signal; and an imaging apparatus control means (104-3) for controlling the imaging element control means and the exposure period setting means. The time measurement means (104-3) measures an elapsed time (t1) from the production of the exposure period timing signal just after a release operation until an entry of an exposure setting request by the release operation, and when a time (T-t) from the entry of the exposure setting event request until the production of a succeeding exposure period timing signal calculated by using the elapsed time (t) is a first prescribed time (t1) or over and the elapsed time (t) is a second prescribed time (t2) or over, the time measurement means (104-3) immediately performs settings for the exposure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240311-A (JP)
Title: Fixing belt
Inventor: MURAKAMI MASANORI
IPC: G03G15/20
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the strength of a fixing belt in a fixing device disposed on an image forming apparatus such as a copying machine and printer.  <P>SOLUTION: The fixing belt 11 is provided with cylindrical base material 12 made by winding heat-resistant sheets 15A, 15B so as to be laminated by a plurality of layers. The heat-resistant sheets 15A, 15B are spirally wound respectively and helical angles θ1, θ2 are different at every layers.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236977-A (JP)
Title: Stimulation device
Inventor: IKUMI TOMONORI
IPC: A61H7/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stimulation device, generating the proper intensity of stimulation of massage according to the using status of a user.  <P>SOLUTION: In this stimulation device adapted to give stimulation to a user by the operation of a treatment element, the number of times of using the stimulation device by a user specified by a personal data input part 11 is stored in a first storage part 13, and a stimulating part 17 varies the intensity of stimulation of the treatment element according to the number of times of using the stimulation device stored in the first storage part 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246946-A (JP)
Title: Semiconductor memory device
Inventor: MIZUGAKI KOICHI
IPC: G11C11/406
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To attain the increase of access speed at a read access in a semiconductor memory device provided with memory cell arrays wherein dynamic type memory cells are arrayed in a matrix state.  <P>SOLUTION: In a read cycle, an external access control part is changed to the active state immediately when an output enable signal is changed to the active state, and in accordance with that a latch signal for latching a signal read out from the memory cell array is changed to the inactive state after changing to the active state, an external access execution timing signal is outputted, which returns to the inactive state immediately when the latch of the read out signal is started. By a refresh control part, in the case the refresh request signal is in the active state, when the latch signal is changed to the active state, a refresh execution timing signal is outputted, which is changed to the active state in the specified period in accordance with the above change.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247129-A (JP)
Title: Electrodeless lamp device
Inventor: ITO NAOYUKI
IPC: H01J65/04
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for detecting the leakage of a microwave when a screen is broken due to heat generation by microwave irradiation and thermal deterioration accompanied with lamp emission, or mechanically broken.  <P>SOLUTION: This electrodeless lamp device includes a dipole antenna which is arranged outside a microwave resonance cavity 5 and near a screen 3 with a dimension of λ/2 of a microwave oscillation frequency, and the received signal is converted to a voltage or a current via a detector 11 which is electrically connected to a control circuit 12 capable of monitoring a microwave leakage level. Herewith, when the microwave is leaked from the screen 3, the power source of a microwave oscillator is shut off to stop the microwave irradiation safely.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243664-A (JP)
Title: Ink jet head and ink jet recorder
Inventor: SAEKI SHINJI
IPC: B41J2/175
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet head and an ink jet recorder capable of detecting suitability of ink filling the ink jet head.  <P>SOLUTION: The ink jet head is arranged to eject ink filling an ink channel 12 formed in a piezoelectric ceramic plate 11 from a nozzle opening 27 by applying a driving voltage to an electrode 15 mounted on the side wall 13 of the ink channel 12 thereby varying the volume in the ink channel 12. The ink jet head comprises a means 53 for detecting conduction between the electrodes 15 of the ink channels 12 when a voltage is applied thereto, and a means 54 for judging suitability of ink based on the detection results from the detecting means 53. According to the arrangement, conductivity of ink can be detected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242598-A (JP)
Title: beta1,3-N-ACETYLGLUCOSAMINE TRANSFERASE
Inventor: SHIBATANI SHIGEO
IPC: C07K19/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new β1,3-N-acetylglucosamine transferase; and to develop a method for efficiently producing the transferase.  <P>SOLUTION: The new swine β1,3-N-acetylglucosamine transferase, the gene thereof and the method for producing the transferase are provided. The fused protein of a different kind of a protein with the new β1,3-N-acetylglucosamine transferase, the gene thereof and the method for producing the protein are also provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247222-A (JP)
Title: Electronic ballast for fluorescent lamp, borderlight or horizon light, and light dimming control method
Inventor: TEJIMA SATOSHI
IPC: H05B41/24
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic ballast at low cost which can regulate dimming of a plurality of fluorescent lamps simultaneously with conventional electronic ballasts used, and can make lighting on/off points in time coincide with each other; to provide a dimming control method for controlling the electronic ballast; and to provide a borderlight or horizon light using them.  <P>SOLUTION: The electronic ballast comprises a dimming control circuit 2 outputting a predetermined frequency, a duty, and the like to high voltage high frequency switching circuits 3a, 3b and being common to the switching circuits 3a, 3b; a dimming signal supply circuit 5 supplying the state of a dimming volume 4 as a dimming signal to the dimming control circuit 2; and a current detection circuit 10a, 10b detecting a lamp current flowing through each fluorescent lamp. A practicing value of dimming information for performing lighting on and/or lighting off is set in the dimming control circuit 2 in advance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246243-A (JP)
Title: Fixing tool for exposure of printed wiring board
Inventor: KUMAGAI TAKAYOSHI
IPC: H05K3/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To use photo tooling for gap exposure by fixing a film type photomask which is generally used and inexpensive with high surface accuracy.  <P>SOLUTION: The fixing tool for exposure of a printed wiring board comprises: a mask fixing tool 1 having a deaeration hole 2, a sucking groove 3, and a sucking hole 4 for vacuum sucking to fix the photo tooling for gap exposure; and a glass 6 used for photo tooling and having a through hole 7 and a groove 8 as a supporting body. A film type photomask 9 is fixed via the above structure. Preferably, the through hole and groove are formed at specified positions of the glass, and the film type photomask is sucked by vacuum via the above hole and groove.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248511-A (JP)
Title: Method for producing sushi, method for serving sushi and sushi bar for serving sushi
Inventor: NAKAJIMA SATORU
IPC: A23L7/10
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing Sushi enabling an eater to easily and tastily enjoy Sushi where ingredients and rice are integrated with each other beforehand.  <P>SOLUTION: The method for producing Sushi comprises integrating ingredients 110 such as fish and shellfish, and rice 120 such as vinegar rice or seasoned rice followed by heating the rice part 120 of the integrated Sushi 100 via a heating means 200 such as charcoal 201 or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248818-A (JP)
Title: Method and apparatus for displaying detection result of abnormal shadow, and program
Inventor: TAKEO HIDEYA
IPC: A61B6/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To display a detection result of abnormal shadow in a form easier to observe to enhance a diagnostic capacity.  <P>SOLUTION: When an image P and an arrow mark M indicating a tumor shadow Qi detected in the image P by a tumor shadow detector 10 are displayed on a screen by an image display means 21, a mark direction control means 23 controls the arrow mark to be displayed into a direction suitable for the direction of a subject on the basis of the direction of the subject in the image P detected by a subject direction detecting means 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252294-A (JP)
Title: Bifocal imaging lens
Inventor: ISONO MASAFUMI
IPC: G02B13/18
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bifocal imaging lens for a solid-state image pickup element of a simple constitution realizing the reduction of the cost, high performance and compaction.  <P>SOLUTION: In the bifocal imaging lens for forming an image on the solid-state image pickup element, three negative, positive and positive groups are constituted of 1st to 3rd lenses (L1 to L3) in the order from an object side, that means, each group is constituted of one lens. By fixing the 1st and the 3rd lens (L1 and L3) and moving the 2nd lens (L2) to the object side along an optical axis (AX), a focal distance is changed from a wide angle side (W) to a telephoto side (T). The imaging lens satisfies a conditional expression: 2<f3/fW<5 äf3: the focal distance of the 3rd lens group and fW: the focal distance of an entire system on the wide angle side (W)}.  <P>COPYRIGHT: (C)2004,JPO&NCIPI