baber/WOPTO huggingface dataset:
Patent JP-2003136160-A (JP)
Title: Method for manufacturing bearing unit for vehicle
Inventor: TODA KAZUHISA
IPC: F16C35/063
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a bearing unit for a vehicle which prevents the occurrence of a microcrack on the surface of a caulking cylindrical part of the end of a hub wheel shaft in the case of caulking. SOLUTION: The method for manufacturing the bearing unit for the vehicle comprises the steps of mounting a rolling bearing 3 on the outer periphery of a hub wheel 2 having a caulking cylindrical part 8 at the shaft end, radially outward curving to deform the cylindrical part of the wheel by caulking, and caulking the cylindrical part to the outer end surface of an inner wheel provided in the bearing. The method further comprises the steps of forming a lubricating film 40 on the surface of the cylindrical part for bringing the caulking working tool 17 into slide contact in the caulking step, thereby preventing the crack from occurring due to the slide contact with the tool on the surface of the cylindrical part.
Patent JP-2003142284-A (JP)
Title: Lighting device
Inventor: SHIOMI KAZUNORI
IPC: H05B41/24
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device which can improve a workability at manufacture and a starting characteristics in darkness. SOLUTION: The lighting device, composed by using a cold cathode discharge tube, has an inverter circuit capable of lighting the cold cathode discharge tube, a cold cathode discharge tube with electrodes and an electrodeless cold cathode discharge tube connected with the inverter circuit in parallel. The cold cathode discharge tube with electrodes and the electrodeless cold cathode discharge tube are adjacently mounted to each other.
Patent JP-2003111755-A (JP)
Title: Transesophageal monitor for detecting pulmonary thrombosis and embolism
Inventor: SAITO TOSHIYUKI
IPC: A61B8/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic video instrument with an alarm of such a type that a sensor dwells in the esophagus for detecting the symptoms of pulmonary thrombosis and embolism since a detecting instrument for the disease which is developed after a surgery does not exist at present. SOLUTION: An ultrasonic echo sensor arranged inside the esophagus of a patient is changed into a shape with which the sensor is turned into a direction for normally observing a pulmonary artery. A pulmonary artery shadow plotted by the ultrasonic video instrument is followed by a computer image processing, the alarm is issued when the density of ultrasonic wave reflection is changed by the coming of thrombus to the pulmonary artery.
Patent JP-2003145488-A (JP)
Title: Meat box driving device of meat slicer
Inventor: MINAMI KOJIRO
IPC: B26D3/28
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration when a meat box returns the bottom dead center by controlling the speed of the meat box reciprocating on a frame following the rotation of a crank. SOLUTION: In a meat slicer having a round blade A rotated in the longitudinal direction on the frame and the meat box B to reciprocate a front end part B' along a blade surface A' of the round blade, a speed-variable motor is used for a motor M2 for the meat box. In a meat box driving device, an inverter 3 and a sequencer 5 are connected to a drive control circuit E of the motor to control the speed of the meat box.  In the meat box driving device of the meat slicer, the speed of the motor for the meat box is reduced to the low speed V1 in a section in which the meat box reaches the bottom dead center after the meat box passes the top dead center, and returned to the high speed V2 immediately before the meat box passes the bottom dead center, where the low speed V1 is the speed in a range in which the vibration is permissible when the meat box passes the bottom dead center P2 , and the high speed V2 is the speed in when the meat box passes the top dead center from the bottom dead center.
Patent JP-2003149514-A (JP)
Title: O/e conversion connector
Inventor: KASAI KAZUO
IPC: G02B6/42
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an O/E (optical and electric signals) conversion connector which protects a surface of contact between a light receiving and emitting element and an optical transmission medium and can correctly transmit light signals without losing the intensity of light signals to be inputted and outputted. SOLUTION: The O/E connector is connected to the optical transmission medium 10 equipped with a light diffusing function through the light receiving and emitting element 2 and a sealing member 22 is arranged on the surface of a connector case 20 nearby the light receiving and emitting element 2 incorporated in a connector case 20; and the light receiving and emitting element 2 is brought into contact with the optical transmission medium 10 across the sealing member 22 to protect the surface of connection between the light receiving and emitting element 2 and optical transmission medium 10 against dust, moisture, etc.
Patent JP-2002212672-A (JP)
Title: Steel member
Inventor: IKEDA SHOICHI
IPC: C22C38/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a steel member which is used as steel parts for machine structures combining excellent pitting resistance and fatigue strength, tools having excellent wear resistance or the like. SOLUTION: The core part of the steel member has chemical components containing, by mass, 0.10 to 0.30% C, 0.15 to 1.0% Si, 0.20 to 1.0% Mn, 1.0 to 2.0% Cr and 0.05 to 0.6% Mo, are containing one or more elements selected from the group consisting of 0.005 to 0.05% Al, 0.005 to 0.05% Nb and 0.005 to 0.1% Ti, and 0.008 to 0.05% N. Further, the austenitic crystal grain size number after carburizing, quenching and tempering is >=8.5. The surface density of carbides having a diameter of <=0.5 μm in the surface layer part within 50 μm from the surface is >=6.0 pieces/10 μm2. The ratio of the number of the carbides with a diameter of <=0.5 μm occupied in the total number of carbides is >=80%.
Patent JP-2003155376-A (JP)
Title: Ultraviolet light absorber for thermoplastic polymer
Inventor: OZAKI TATSUHIKO
IPC: C09K3/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet light absorber for a thermoplastic polymer, itself excellent in heat resistance, inherently having transparency and, even when added to or kneaded with polyethylene terephthalate or polycarbonate each requiring a high kneading temperature and a high molding temperature, damaging neither workability nor working environment in a kneading step and a molding step for the kneaded material and providing an inherently transparent molding product. SOLUTION: This ultraviolet light absorber for a thermoplastic polymer is obtained by compounding, as a substantial component, a specified cyclic imino ester compound having 270-305 deg.C weight loss starting temperature measured by theremogravimetory.
Patent JP-2003157473-A (JP)
Title: Method for automatically selling photograph sticker, its device, and sticker paper unit
Inventor: ARIMOTO YUKIRO
IPC: H04N5/76
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a photograph sticker automatic vending device reducing a wasteful waiting time of a user and increasing a chance to offer another service and to construct facilities for installing the photograph sticker automatic vending device and an environment allowing effective use of the time and service by the user using the facilities. SOLUTION: In this method for selling a photograph sticker and the device for it, one or more objects are photographed by means of a photographing means, formation of an edited image by an editing means is allowed on the basis of the taken photographed image, and a designated image is outputted by an output means to be sold. Presence of a waiting user is recognized by a recognition means, and on the basis of this recognition, a waiting order is stored in a storage means. According to the waiting order, the waiting user in his/her turn is decided by a decision means, and this fact is informed to the waiting user by means of an informing means.
Patent JP-2003155841-A (JP)
Title: Damping equipment for building
Inventor: OKAMOTO TAKEAKI
IPC: E04H9/02
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To substantially eliminate a decrease in the damping action caused by the rotation of mass members while making easier the installation and replacement work for coil springs 8, 8,... which adjust the characteristic frequency of a vibration system and improving the work efficiency in the damping equipment A for a building which is installed on the roof top or the like of a detached house, and also to provide a sufficient damping action even though the adjustment of the characteristic frequency is completed relatively roughly. SOLUTION: A mass member made of weights 5 and 5 and a main frame 4 is elastically supported at the four corners by high attenuating laminated rubbers 3, 3,.... A penetrated hole 4b is provided almost at the center of the main frame 4, a square columnar frame side spring receiving base 6 is provided directly below the hole portion 4b, and the upper side portion of the spring receiving base 6 is protruded upward from the main frame 4 from the hole portion 4b. Four weight side spring receiving bases 7, 7,... are arranged so as to surround the four sides of the frame side spring receiving base 6, and tensile coil springs 8, 8,... are crossed between the spring receiving bases 6 and 7 at the frame side and weight side. And attenuating members 11 are held between coil springs 8 and 8 arranged in a horizontal direction.
Patent JP-2003155491-A (JP)
Title: Grease composition
Inventor: AKATA TAMIO
IPC: C10M129/40
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a grease composition which can accomplish high-level flaking resistance and high-level seizure resistance without using any lead compound and can sufficiently prolong the life of a constant-velocity joint, or the like. SOLUTION: This grease composition contains, based on the entire weight of the lubricating base oil, 0.01-10 mass % fatty acid salt, 0.01-10 mass wt.% carbonate, 2-30 mass % thickener, and a sulfur-based extreme pressure additive.
Patent JP-2003121919-A (JP)
Title: Small tool for steady gazing on camera for photography used in taking photograph and video of baby and pet, such as dog and cat
Inventor: TSUTSUMI TAKASHI
IPC: H04N5/225
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide small tools for taking photographs and videos of babies and pets, such as dogs and cats with camera's eyes. SOLUTION: A spring (4) is attached by a fixture (2) to a camera (5) and an oscillating body (1) containing iron grains (3) is attached to the front end of this spring (4).
Patent JP-2002298654-A (JP)
Title: Conductive powder and conductive composite
Inventor: HORI SHIGEO
IPC: B22F1/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a conductive powder that has a high conductivity even in the state of containing a resin and a conductive composite using the same. SOLUTION: The conductive powder comprises a protrusion stretched radially and a recessed part for engaging with this protrusion and has any of the characteristics as enumerated hereunder, or the conductive composite contains this conductive powder and a resin. (1) A conductive powder of which the protrusion and recessed part are mutually engaged and joined between the adjoining conductive powders. (2) A conductive powder of which the shape of the protruded part is at least one of the shapes as selected from a group of a needle shape, a rod shape or a petal shape. (3) A conductive powder of which specific electric resistance in the state of containing the resin is in the range of 1×10<-6> -1×10<-3> Ω.cm.
Patent JP-2003162794-A (JP)
Title: Device for simulating traffic stream
Inventor: KITAMURA RYUICHI
IPC: G06F19/00
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic stream simulation device capable of obtaining a simulation result fitting the reality by reproducing a congestion extension phenomenon with an event scanning method.  <P>SOLUTION: An event processing part 3 extracts a vehicle group whose occurrence time is the closest future to the current simulation time from an event managing part 2, and updates the simulation time to the occurrence time of the extracted vehicle group of a processing object. The event processing part 3 also processes an event about the extracted vehicle group of a processing object. The event processing part performs simulation by repeating the processing. If the vehicle group of a processing object travels through an intersection and travels to a different road connected to the intersection, the event processing part 3 decides whether the vehicle group and travel to the different road, and stops the vehicle group in front of the intersection without making the vehicle group travel to the different road if not travelable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159715-A (JP)
Title: Tire detection device for tire cooling device
Inventor: MURAKAMI TOSHIBUMI
IPC: B29C35/16
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire detection device for a tire cooling device which reliably detects tires regardless of the tire colors, dispenses with adjustment of instruments due to variation of outer diameters and treads of tires, irregularity of tire surfaces or the like, eliminates improper actions caused by these problems, and reduces cost by using less expensive sensors than conventional ones.  <P>SOLUTION: The tire cooling device detects existence or non-existence of a tire 1, and after the device confirms that the tire 1 does not exist, it cools the molded and vulcanized tire kept in an airtight condition. A regression reflection type beam sensor 10 to irradiate infrared beam, and also a mirror 11 to reflect the infrared beam from the beam sensor 10 are provided. The mirror 11 is arranged opposite to the beam sensor so as to put the tire between the beam sensor and the mirror, and the tire cooling device is composed in such a manner that it is actuated only when the beam sensor 10 receives reflected light from the mirror 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162116-A (JP)
Title: Image forming apparatus and method
Inventor: SAIDA TADAAKI
IPC: G03G15/16
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To form the image of a test patch for controlling density at the trailing edge of an image to be formed in the midst of forming the image on recording paper even when the peripheral length of an intermediate transfer body is shortened in an image forming apparatus equipped with a rotary developing device.  <P>SOLUTION: This image forming apparatus is equipped with an image forming means for switching and performing two-sheet sticking control and one-sheet sticking control, a test patch image forming means for performing processing to form the image of the test patch in the developing color of the image to be formed at the trailing edge of the image to be formed in each printing color in the midst of forming the image on the intermediate transfer body by the image forming means, and a density control means for controlling density so that the density of the developed image may be previously set density based on the detected result by detecting the toner density of the formed image of the test patch by using a sensor. Then, the processing of the test patch image forming means is performed when the image forming means performs the one-sheet sticking control to recording material having size that the two-sheet sticking control is possible. In the midst of the two-sheet sticking control, the image of the test patch is formed after switching to the one-sheet sticking control.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002236569-A (JP)
Title: Method for digitally printing composite document
Inventor: HANSEN DAVID R
IPC: B42C19/02
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for digitally printing a composite document. SOLUTION: In a digital print system, a printer groups pages in the document which have a common attribute. To define page groups, this system stores identifiers such as metatags in the electronic version of the document. The printer relates the identifiers of the page groups to a printing device. When the printer sends an indication, the system prints pages belonging to an identified group by a related printing device.
Patent JP-2003172483-A (JP)
Title: Hose connecting device and method
Inventor: FUSE MASASHI
IPC: F16L33/22
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wired hose connecting device and a connecting method which connect and disconnect the earth in accompany with mounting and demounting a hose.  <P>SOLUTION: In this connecting device having a main body which is at least partially made of a conductive material and mounted on a member to be connected, and a fixing means for fixing a wired hose to the main body, the wired hose is mounted on the main body by the fixing means in a state of being conductive to a part of the conductive material of the hose connecting device, to connect the hose and the member to be connected, and simultaneously a wire of the wired hose and the member to be connected are electrically connected through the part of the conductive material, to earth the wired hose. As the connection and disconnection of the earth in accompany with the mounting and demounting the hose become unnecessary, the hose mounting and demounting work is simplified.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164310-A (JP)
Title: Umbrella identifying piece
Inventor: HAYASHI HIROYUKI
IPC: A45B11/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To mainly identify personal umbrellas in umbrella stands or the like arranged at sites or the like where many people gather while diversifying the personality thereof as a sub body.  <P>SOLUTION: The umbrella identifying piece is constituted of a body part 1 and a ring part 2 with a side shape B provided on one side of the body part 1 to identify individual umbrellas by applying a seal or the like on the ceiling 3 of the body part 1 for decoration. The body part 1 is provided with a protruded link part 4 and combined with a recessed link part of another umbrella identifying piece to form a plurality of linked umbrella identifying pieces. For mounting free from the sizes and mounting positions of the grip handles of umbrellas, the ring part 2 has a tube-like coating layer of a synthetic resin applied on a C-shaped metal soft material and an anti-slippage expanded part 6 is provided separately at both tips of the ring part 2 for the prevention of slippage from each of the grip handles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170483-A (JP)
Title: Method for extruding foamed molding by twin-screw extruder
Inventor: ENDO KUNIAKI
IPC: B29C48/39
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for extruding a foamed molding by a twin-screw extruder which can extrude a foamed product small in cell size at a low temperature, eliminate the increase of an apparatus cost and an installation area by using two extruders, and mold a conforming article by one extruder.  <P>SOLUTION: In the method, a resin material is supplied to the extruder, a foaming agent is injected after the material being heated and melted, and the material is extruded as the foamed molding from a die, etc., fitted to the tip. A conical complete engagement type different direction rotation twin-screw extruder is used as the extruder, and CO<SB>2</SB>gas is injected as the foaming agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177383-A (JP)
Title: Liquid crystal display unit
Inventor: UEDA SHIRO
IPC: G09F9/00
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display unit which can prevent liquid applied onto the display surface of a liquid crystal display panel from entering the liquid crystal display unit to reach even a wiring part formed at the circumferential part of a glass substrate.  <P>SOLUTION: The liquid crystal display panel having a 1st substrate, a 2nd substrate, and a liquid crystal layer sandwiched between the 1st and 2nd substrates is provided and an upper case which has an opening part for exposing a display area of the liquid crystal display panel and comprises a frame body covering the circumference of the liquid crystal display panel is provided, and the liquid crystal display panel uses one main surface of the 1st substrate as the display surface of the liquid crystal display panel. The liquid crystal display unit has a polarizing plate provided on the display surface of the 1st substrate; and the polarizing plate extends from the flank of the 1st substrate to the outside so that its front end part is positioned in an area other than the display area of the upper case.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175613-A (JP)
Title: Nozzle plate and production method therefor
Inventor: OGAKI HISASHI
IPC: B41J2/135
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a nozzle plate with good printing quality, capable of ensuring the water repellency and stabilizing the ink droplet jumping direction.  <P>SOLUTION: The production method for a nozzle plate used for a head part of an ink-jet printer, comprises a step of forming an ejection hole 9 by directing a laser beam to a polyimide film 5, a step of forming a water repellent film 6 on the polyimide film on the ejection opening side of the ejection hole 9, and a step of eliminating an unnecessary part 7 of the water repellent material by etching in the water repellent film forming step.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175995-A (JP)
Title: Capping machine and throat of capping machine
Inventor: MATSUMURA KENJI
IPC: B67B3/12
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throat having a simple structure capable of effectively preventing an erroneous fixing or an economical throat having a long life time.  <P>SOLUTION: There is provided a throat used while being fixed to a capping machine for use in capping a cap to a bottle port. This throat has contact parts (approach parts) 141, 142 for use in fixing the cap to the bottle port while being contacted with an outer circumference (a skirt) of the cap when the cap is applied to the bottle port by deforming the outer circumference. When the cap is applied to the bottle port, any one of the contact parts 141, 142 can be utilized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181235-A (JP)
Title: Method for removing mist of sulfuric acid contained in dry gas
Inventor: MORI YASUHIKO
IPC: B01D51/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of satisfactorily removing a mist of sulfuric acid contained in dry gas.  <P>SOLUTION: Dry gas (1) containing a mist of sulfuric acid is brought into contact with a base material (2) capable of forming a salt by reaction with sulfuric acid to form the salt and the formed sulfate is collected by a filter (3). The mist of sulfuric acid contained in the dry gas (1) can be removed. The pore size of the filter (3) is usually ≤0.2 mm. The mist of sulfuric acid contained in the dry gas (1) is removed using an apparatus (4) for removing a mist of sulfuric acid provided with the base material (2) and the filter (3) and so constructed that the dry gas (1) is filtered by the filter (3) after contact with the base material (2).  <P>COPYRIGHT: (C)2003,JPO