baber/WOPTO huggingface dataset:
Patent JP-2003218174-A (JP)
Title: Manufacturing method and holder for semiconductor element
Inventor: MIZUHARA NORIAKI
IPC: H01L21/66
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method and a holder for a semiconductor element capable of accurately and efficiently recognizing a defective mark article attached to two opposing surfaces of the semiconductor element from one surface and removing it.  <P>SOLUTION: In the method for opening a through-hole 108 at the semiconductor element 2 sorted as being defective by using the holder 101 for defective marking, the tip of a needle part 102 is brought closer to the almost center of the semiconductor element 2 while making four tips of a projection part 103 roughly correspond to four vertexes of the semiconductor element 2, it is abutted to a back surface 1b and the hole is opened. At the time, in the case that an excessive pressure is applied, a pressure adjusting mechanism functions and the needle part 102 is withdrawn inside a handle part 104. Also, by the projection part 103 performing the rule of a stopper, the needle part 102 is prevented from intruding into the semiconductor element 2 more than a prescribed depth.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002264829-A (JP)
Title: Rack and pinion steering device for supporting fluid power for vehicle
Inventor: BISHOP PHILLIP A
IPC: B62D5/22
Filed: 2002-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the breakdown of seal between a valve sleeve and a housing due to the fluctuation of a fluid pressure inside a reaction force chamber. SOLUTION: A rack and pinion steering device 12 is provided with a rack 66 connected to a steering connection mechanism of a vehicle to change the direction of a steering wheel by moving the steering connection mechanism when the rack is moved. A rotatable pinion 64 is engaged with the rack 66. The steering device 12 also includes a control valve 22 rotatably provided with a valve core 40 in relation to the valve sleeve 42. A first part 56 rotatably connects the valve sleeve 42 to the pinion 64. A mechanism 38 resists a relative rotation between the valve core 40 and the valve sleeve 42 by adding an axial force to the valve sleeve with an increase of a car speed. A second part 170 of the valve sleeve 42 resists the axial directional movement of the valve sleeve in relation to the valve core 40.
Patent JP-2003214035-A (JP)
Title: Control method of opening and closing panel for vehicle
Inventor: FUNAKI HIROYUKI
IPC: B60J1/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of an opening and closing panel for a vehicle, capable of preventing the catching in a mask area immediately after the start of the operation of a driving motor.  <P>SOLUTION: The rotational frequency of an output shaft of the driving motor 4 immediately after the start of the operation is detected when a lid L as the opening and closing panel is operated in the closing direction, and the occurrence of catching is determined, and the driving motor 4 is reversed when the rotational frequency of the output shaft is lowered over a threshold value N for determining the catching, the decrease of the rotational frequency of the output shaft from a peak value is continued over a distance threshold value ΔL, and the rotational frequency of the output shaft is lowered by a predetermined rotational frequency Δn from the peak value, within a catching determination distance A as the initial moving distance of the lid L.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220953-A (JP)
Title: Hand cart
Inventor: KODAMA AKIRA
IPC: B62B5/02
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cart smoothly elevatable and lowerable on the steps.  <P>SOLUTION: When the cart comes to the stairs 80, the back of a slider 50 comes to hit the corner 82 of the steps 80 as the cart is inclined. When a user pulls a handle 14 further in this state, lifting wheels 60 travel on a rail 56 of the slider 50 due to friction with the corner 82. That is, it will be in the state where the rail 56 is just bridged on the stairs 80 by the slider 50, a cart body 10 comes to move on the rail 56. When a traveling wheel 18 contacts the corner 82 and the user pulls the cart body 10, an engagement state of the slider 50 with the corner 82 is released because the traveling wheel 18 overcomes the corner 82. The slider 50 is pushed up by acting of a return spring 54, and it returns to the original state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224160-A (JP)
Title: Semiconductor integrated device and manufacturing method therefor
Inventor: OZURU YUZO
IPC: H01L21/60
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To keep contact to an electronic part side even when a soldered part is broken.  <P>SOLUTION: A plurality of conductive terminals 12 are arrayed like a lattice on the rear surface of a first glass substrate 3. In these conductive terminals 12, a first conductive terminal 12a and a second conductive terminal 12b for backing up a defective electrical connection between a semiconductor element 4 and an external circuit due to the breakage of the conductive terminal 12 are set. The conductive terminal 12a is connected to one end of a wiring 14, and connected to one of the internal wiring of a semiconductor chip 4 via the wiring 14. The second conductive terminal 12b is formed on the middle of a connecting channel from the first conductive terminal 12a to the semiconductor chip 4, and connected to the semiconductor chip 4 together by the first conductive terminal 12a. Even when the second conductive terminal 12a set on an outer peripheral side of the chip 4 is broken, the connection between the semiconductor element 4 and the external circuit is kept through the second conductive terminal 12b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219780-A (JP)
Title: Chemical liquid sprayer
Inventor: KAJITANI KYOICHI
IPC: B05B15/68
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical liquid sprayer having a device for cleaning agrochemical container already used and capable of controlling a chemical liquid- spraying nozzle position in a wide range.  <P>SOLUTION: This chemical liquid sprayer 1 is equipped with a power spraying means M for sucking a chemical liquid from a chemical liquid tank 8 and spraying the chemical liquid from a chemical liquid-spraying nozzle 25 to a crop or a horticultural plant. In the chemical liquid sprayer 1, a nozzle 13 for cleaning is arranged in the interior of the chemical liquid tank 8 opposite to a cleaning port 11 for agrochemical container provided in the chemical liquid tank 8 and an port edge part 20a of a chemical liquid container 20 already used is covered onto the nozzle 13 for cleaning and the chemical liquid in the chemical liquid tank 8 is used as a cleaning liquid and is sprayed into the agrochemical container 20 to the interior of the container 20. A nozzle seat pipe 26 to which the chemical liquid nozzle 25 is installed side by side and fixed is connected to a supporting member attached to a vehicle body 2 and joint links 36 and 37 in which joints are each provided in the intermediate part are connected between the nozzle seat pipe 26 or an opening and closing shaft 34 and a spindle 38 so as to arbitrarily control an opening angle of the both-side nozzle seat pipe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226908-A (JP)
Title: Process of suppressing elution of fluorine in steel-making slag
Inventor: ISHII TERUAKI
IPC: C21C7/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel-making process using no fluorite, to inexpensively and effectively suppress the elution of a trace amount of fluorine from other substances than the fluorite, and further to reduce the final total contents of steel-making slag generating from the steel-making process.  <P>SOLUTION: The fluorine-containing steel-making slag is mixed with slag in the reduction period of AOD (Argon Oxygen Degassing) essentially consisting of calcium silicate. Preferably, by subjecting the mixture of both slag in the presence of moisture, the elution of fluorine is suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228819-A (JP)
Title: Machine for manufacturing magnetic tape
Inventor: KATO SHIGEMI
IPC: G11B5/84
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape manufacturing machine which is capable of suppressing the occurrence of D.O (dropout) failures.  <P>SOLUTION: According to a magnetic tape manufacturing device 10, air is blown by a dust removing device 16 to a magnetic tape 26 cut by a slitter 14. Since cut powders stuck to the magnetic tape 26 are removed in this way, the occurrence of D.O failures is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225669-A (JP)
Title: Electrolytic water former
Inventor: OKETA TAKEMI
IPC: C02F1/46
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To effectively remove the gaseous chlorine generated from electrolytic water in an electrolytic water former.  <P>SOLUTION: The electrolytic water former having an electrolytic cell 20 which is equipped with an anode 24 and a cathode 25 and forms the electrolytic water by electrolyzing water containing chlorine ions and a reaction chamber (gaseous chlorine removing means) 31 which removes the gaseous chlorine generated during the electrolysis by using an alkaline metal compound is provided. As a result, the gas containing the gaseous chlorine generated by the electrolysis enters the reaction chamber 31 and is decomposed by reacting with the alkaline metal compound disposed therein and is made into the chlorine compound of the alkaline metal and therefore the efficient removal of the gaseous chlorine is made possible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229636-A (JP)
Title: Semiconductor laser element and semiconductor laser device
Inventor: KIKUCHI SATORU
IPC: H01S5/50
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable reducing in size of a transmitter and decreasing of a cost by integrating an attenuator of an optical signal with a semiconductor laser element.  <P>SOLUTION: The semiconductor laser element comprises a light source for emitting a laser beam and a modulator for modulating the beam and integrated with the light source on a semiconductor substrate, so that the attenuator for regulating the optical output of the beam is formed in a similar layer structure to the light source on the substrate. Thus, the attenuator which has heretofore been a separate component can be integrated with the laser element by applying a conventional element forming process by constituting the attenuator similarly to the light source.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231591-A (JP)
Title: Flow-rate-type filling method and apparatus
Inventor: SUZUKI MASANORI
IPC: B65B3/26
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To correctly measure a filled quantity by means of a flowmeter 20 even when a small quantity is to be filled for filling a chemical or the like.  <P>SOLUTION: A filled liquid passage 16 extending from a filled liquid tank 6 to a filling nozzle 8 is opened/closed by a filled liquid valve 18. The flowmeter 20 is provided on an upstream of the filled liquid valve 18 to output pulse signals according to a passing flow rate. A controller 22 calculates the filled quantity from the pulse signals to output a closing instruction to the valve 18. Reference time T for measuring the pulse signals after the closing instruction is output is specified, and in addition a flow rate L to be a reference for completing the measurement of the pulse signals is specified. At a time when the reference time T has elapsed since the closing signal is issued to the valve 18 or at a time when the flow rate is at the reference flow rate L or lower, the measurement of the pulse signals is terminated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002167873-A (JP)
Title: Building maximumly utilizing underground thermal capacity
Inventor: SAKURAI MASAE
IPC: E04B1/70
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a building which develop more easily, energy saving. SOLUTION: The building comprises an under floor space (1) thermally conductive to the underground and shielded from the fresh air, an inside-wall space (2) communicating with the under floor space (1) and formed with a structural material to which a thermal insulating material is bonded on the fresh-air side, an outlet (4) for exhausting the air from a living room (3) to the under floor space (1), air inlets (5) for taking in the air from the outside of the living room (3), and an air outlet (6) for exhausting the air from the inside-wall space (2) to the outside. The under floor space (1) is preferably formed with a foundation (16) to which the thermal insulating material is bonded on the fresh-air side, the ground surface (including a concreted surface and the like for a mat foundation), and a floor material (17).  Also, the air outlet (6) is preferably arranged in a garret (7), which communicates with the inside-wall space (2) and formed of the structural material to which the thermal insulating material (21) is bonded on the fresh-air side.
Patent JP-2003240602-A (JP)
Title: Rotation angle sensor
Inventor: SUGANO YASUTO
IPC: G01D5/245
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation angle sensor capable of reducing an angle error caused by shaft displacement.  <P>SOLUTION: A magnet 300 formed in a discoid shape is supported by a rotation shaft 303 and rotated in the circumferential direction around a rotation center line Z<SB>1</SB>together with the rotation shaft 303. Magnetic sensors A<SB>1</SB>, A<SB>2</SB>and B<SB>1</SB>, B<SB>2</SB>arranged near the circumference of the magnet 300 are fixed on a plane P parallel to a discoid face of the magnet 300. One pair of the magnetic sensors A<SB>1</SB>, A<SB>2</SB>are arranged symmetrically with respect to a reference point O on the plane P, and the other pair of the magnetic sensors B<SB>1</SB>, B<SB>2</SB>are arranged symmetrically with respect to the reference point O. The distance m from the reference point O approximately agreeing with an intersection point of the plane P with the rotation center line Z<SB>1</SB>of the magnet 300 to the center of each magnetic sensor is different from the radius r of the magnet 300.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247529-A (JP)
Title: Ball joint
Inventor: YOKOYAMA TOKUJI
IPC: F16C11/06
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce assembling man-hours by making it possible to form a small flange of a holding ring by utilizing press-fitting force of a cylindrical portion of the holding ring into a ball stud simultaneously with press-fitting work thereof in a ball joint in which the holding ring mounted with a boot is press-fitted into the ball stud.  <P>SOLUTION: The ball stud 1 is formed with a press-fitting portion 3a into which the cylindrical potion 19a of the holding ring 19 is press-fitted and an annular projection 30 provided with a tapered-shaped surface 30a rising up with an upward gradient from a press-fitted end of the press-fitting portion 3a. When the cylindrical portion 19a is press-fitted into the press-fitting portion 3a, a specified cylindrical portion 19c formed in a point of the cylindrical portion 19a is pressed against the tapered-shaped surface 30 and is enlarged in diameter to form the small flange 19c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246249-A (JP)
Title: Parking-support apparatus
Inventor: MAEMURA TAKAHIRO
IPC: B60R21/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To perform a further suitable parking support to a driver by properly setting a target parking location regarding a parking-support apparatus which performs the support for a parking operation to the driver at the time of parallel parking or longitudinal parking or the like.  <P>SOLUTION: The location of an object which exists on the side of a vehicle 1 to a vehicle 1 is detected by an object location detecting means 2 which is provided on the front end of the vehicle 1. Then, the target parking location of the vehicle 1 is set by a target parking location setting means 11 based on the output of the object location detecting means 2. Then, an instructing means 13 instructs the driver required driving operations for parking based on the target parking location which is set by the target parking location setting means 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248288-A (JP)
Title: Molding for light photosensitive material and photosensitive material package using the same
Inventor: ENOMOTO MASAHIRO
IPC: B65D85/672
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a molding for a photosensitive material which is molded by using a resin for molding exceeding 50:50 in the constitution ratio of cellulosic fibers derived from paper and a fully thermoplastic resin containing a thermoplastic elastomer and has excellent rigidity, impact strength and ultrasonic workability and a photosensitive material package.  <P>SOLUTION: The molding for the photosensitive material is molded in such a manner that the composition ratio of the cellulosic fibers derived from the paper and the fully thermoplastic resin containing the thermoplastic elastomer attains a range from 51:49 to 75:25, in which the content of the thermoplastic elastomer is 0.5 to 8 mass% of the total of the fully thermoplastic resin containing the cellulosic fibers and the thermoplastic elastomer and the photosensitive material package using the same.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002275289-A (JP)
Title: Transparent biaxially stretched polyester film and method for producing the same
Inventor: PFEIFFER HERBERT
IPC: C08K3/013
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a transparent biaxially stretched polyester film having a high gloss, a low haze and excellent winding characteristics. SOLUTION: This transparent biaxially stretched polyester film is composed of >=80 wt.% of a thermoplastic polyester and is characterized as comprising particles having (a) 1.5-5 μm median particle diameter d50 and (b) <=1.9 particle diameter distribution of the particles represented by an SPAN98 method in an amount of 0.05-0.5 wt.% based on the weight of the film.
Patent JP-2003246325-A (JP)
Title: Container body made of synthetic resin
Inventor: HASHIMOTO KAZUNORI
IPC: B65D23/10
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To propose a synthetic resin container capable of easily pouring a stored liquid.  <P>SOLUTION: The container consists of a synthetic resin container body 1 erecting a neck from an upper end of a body portion 3 through a shoulder 4 and a synthetic resin cover wall 21 fittable to a front half part of an upper portion of the container body except the neck and having substantially the same shape as that of the front half part. A lower end of a front wall contacting sheet 22 of the cover wall is connected to a vertically intermediate portion of a front wall 7 of the container body by means of a hinge 42, and the cover wall 21 is made suspendible along a front face of a lower half portion of the front wall of the container body with the hinge as a center.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259601-A (JP)
Title: Rotor cooling device for rotary electric machine
Inventor: WADA TAIYO
IPC: H02K1/32
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rotor for a rotary electric machine capable of properly and completely preventing parts for fixing a partition plate from being worn and damaged.  <P>SOLUTION: In this rotor cooling device for the rotary electric machine including the partition plate 3 which divides a radial space ranging from the inner diameter of a winding end to a rotor shaft into a plurality of circumferential portions, there are provided a radial groove 17 which is provided at a rotor core end and into which one axial end of the partition plate 3 is inserted so as to be supported, a protruding part 18 which is provided on the inner diameter end of the partition plate 3 of which the outer diameter end is supported by the inner diameter of the winding end, an axial groove which is formed in the rotor shaft and into which a protruding part of the partitioning member is inserted so as to be supported, and a radial groove 22 which is formed in a plugging plate 21 and into which the other axial end of the partition plate 3 is inserted. The inner diametral part of the other axial end of the partition plate 3 is supported by a supporting part provided on the plugging plate 21 and the outer diametral part of the other axial end of the partition plate 3 is supported by the inner diametral part of a retaining annular supporter 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258834-A (JP)
Title: Method for controlling communication network
Inventor: GOSHIMA MASAHIRO
IPC: H04L12/70
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To simplify path setting in an optical network.  <P>SOLUTION: A method for controlling a communication network comprises: a first step S4 for automatically sending address information on a control channel 4 from one device to the other device between a terminating device and a user device and setting the control channel 4 on the basis of the address information; second steps S5 and S6 for mutually transmitting and receiving communication path information about at least one communication path usable as a path 5 between the terminating device and the user device through the control channel 4; a third step S7 for automatically sending address information on the path 5 from one device to the other device between the terminating device and the user device through the control channel 4; and a fourth step S8 for setting the path 5 on the basis of the communication path information and the address information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253098-A (JP)
Title: Liquid crystal polymer composition and molded item using the same
Inventor: ORIHASHI YUJI
IPC: C08L67/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal polymer composition capable of keeping a better balance between improved mechanical properties and other excellent properties of the liquid crystal polymer composition in comparison with a conventional liquid polymer composition to which an inorganic filler is added.  <P>SOLUTION: The liquid crystal polymer composition contains 94.0 to 7.5 wt.% of a liquid crystal polyester having a melting point not exceeding 365°C, 5.0 to 90.0 wt.% of the inorganic filler and 1.0 to 12.0 wt.% of a polyamide having a melting point of 280 to 320°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257317-A (JP)
Title: Manufacturing method and manufacturing apparatus for plasma display panel
Inventor: FURUKAWA TAKESHI
IPC: H01J11/24
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize a manufacturing method and a manufacturing apparatus for a plasma display panel, capable of eliminating unnecessary gas before entering a superposition process for a back plate which is the main cause for generation of unnecessary gas exerting bad influence upon the display characteristic of an image of a plasma display panel.  <P>SOLUTION: A front plate process which is a manufacturing process for a front plate and a degassing process (S27) for the back plate 2 performed after the end of a back plate process which is a manufacturing process for a back plate are substantially ended. After that, a superposition process (S31) for the back plate and the front plate is performed. Since the front plate and the back plate are superposed one on the other in the state of eliminating unnecessary gas (S31), unnecessary gas will not be generated in the inside of the plasma display panel.  <P>COPYRIGHT: (C)2003,JPO