baber/WOPTO huggingface dataset:
Patent JP-2002294516-A (JP)
Title: Method and device for producing synthetic fiber
Inventor: KIRYU SEIJI
IPC: D01D5/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a synthetic fiber, by which the use of a pressurized fluid, electric power, an oiling agent, and the like can be reduced to enable an energy-saved operation, and to provide a device therefor. SOLUTION: This method for producing the synthetic fiber, comprising cooling a yarn Y spun from a spinneret 4 with a cooling means 5, oiling the cooled yarn with an oiling means 7, interlacing the oiled yarn with an interlacing means 8, and then winding up the yarn on a package, is characterized by monitoring the traveling state and/or shape of the yarn Y with a detection means 11, cutting the yarn Y on the basis of an abnormal detection signal and reducing or stopping at least one of the cooling air of the cooling means 5, the oiling agent of the oiling means 7, and the pressurized fluid of the interlacing means 8.
Patent JP-2002296482-A (JP)
Title: Zoom lens barrel
Inventor: NAKANE TAKESHI
IPC: G02B7/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens barrel whose constitution is simple, whose supporting accuracy between frame members is high and whose off-center between lens groups is little. SOLUTION: The zoom lens barrel 1 has a 1st zoom frame 4 and a 2nd zoom frame 5 driven to advance/retreat by a cam frame 3, and the 1st zoom frame 4 holds a 1st group lens 21, and the 2nd zoom frame 5 abuts on a 2nd group frame 7 and drives to press it. Guide shafts 9, 11, 12 and 14 are fixed on the 1st zoom frame 4, and directly support the 2nd group frame 7 holding a 2nd group lens 22 or a 3rd group frame 8 holding a 3rd group lens 23 so as to freely slide. Therefore, the deviation of the optical axes of the 2nd group lens 22 and the 3rd group lens 23 with respect to the 1st group lens 21 is restrained to be little and the supporting structure of the respective frame members is simplified.
Patent JP-2002297283-A (JP)
Title: Button control method and button controller
Inventor: HATA HIDEFUMI
IPC: G06F3/038
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem that operability is deteriorated due to the miniaturization or concentration of a plurality of buttons on a screen. SOLUTION: When a pointer approaches a button in a prescribed direction, a button controller 10 enlarges the button. An area holding part 16 stores the initial detection area of click for the button to be controlled, and a spot monitoring part 20 monitors the position of the pointer. A condition holding part 18 holds a condition for enlarging the button. When the moving direction of the pointer fulfills the condition, an area adjusting part 22 enlarges the button.
Patent JP-2002296226-A (JP)
Title: Laminated sensor element and its manufacturing method
Inventor: KUROKI YOSHIAKI
IPC: G01N27/416
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sensor element allowing the result of connection between an inside conductor layer and an outside conductor layer to be viewed before baking and capable of securing their connection even in a small and complicated structure and to provide a laminated sensor element manufacturing method capable of surely providing the laminated sensor element with a simple method. SOLUTION: A non-baked layered product 1 is provided by laminating non- baked inside conductor layers 21, 22 and 3 on non-baked ceramic sheets 11-16 so as to interpose them and by forming a non-baked outside conductor 6 on the outside surface. Next, the non-baked inside conductor layers are connected to the non-baked outside conductor layer by pouring a non-baked conductive connection material 6 exerting electric conductivity after being baked through a hole formed in the non-baked layered product and drying it so as to electrically connect the inside conductor layers to the outside conductor layer. Thereafter, the non-baked layered product is so cut as to expose the non-baked conductive connection material to the outside surface of the non-baked layered product and thereafter baked, so that the laminated sensor element is provided.
Patent JP-2002294320-A (JP)
Title: Method for producing molten iron pretreating agent utilizing iron oxide-containing collected dust
Inventor: SUDA MAMORU
IPC: C21C1/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a molten iron pretreating agent with which ultra-fine powdery electric furnace dust having large coagulating property can be utilized as this agent. SOLUTION: The ultra-fine powdery electric furnace dust the 50 mass% or more of which has a grain diameter of <=50 μm in the grain diameter distribution and which has high coagulating property of >70 coagulating degree, is mixed with sintered dust having low coagulating property of <=70 coagulating degree in a hopper 6, with a mixer 5 so as to occupy 5-50 mass% of the molten iron pretreating agent at the stage before charging into a storing hopper 8.
Patent JP-2002069088-A (JP)
Title: Volatile precursor for deposition of metal and metal- containing film
Inventor: NORMAN JOHN A T
IPC: C07F19/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a metal precursor for CVD and ALD. SOLUTION: The present invention is directed to a group of novel homologous eight-membered ring compounds having a metal, such as copper, reversibly bound in the ring and containing carbon, nitrogen, silicon and/or other metals. A structural representation of the above compounds is shown below.
Patent JP-2002301686-A (JP)
Title: Saw blade
Inventor: YOSHII HISASHI
IPC: B26D1/28
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a saw blade capable of excellently cutting a material to be cut, restricting the generation of chips, noise and heat when cutting. SOLUTION: Multiple press cutting blades 2 and multiple slit blades 3 are arranged each other in the periphery of a turning cutter main body 3 with a space in the circumferential direction or arranged so that several press cutting blades 2 and one slit blade 3 are arranged each other. The press cutting blade 2 has a right and a left press cutting surfaces 23 extended backward, spreading in right and left, in a front side in the rotating direction R, and the angle αof spread of the press cutting blade 2 in right and left on a circular contact surface T1 of the press cutting surface 23 is set at 15-90 degree.  An outer edge of the slit blade 3 is projected outward in the radial direction than the press cutting blade 2, and has a right and a left slit surfaces 31 extended backward, spreading in right and left, in the front side in the rotating direction R, and the angle β of spread of the slit surface 31 in right and left on the circular contact surface T2 is set at 1-25 degree.
Patent JP-2002305369-A (JP)
Title: Repair method for electronic component mounter
Inventor: KITAE TAKASHI
IPC: H05K3/34
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a repair method which causes no breakage of a substrate and electronic component as well as damage to an electrode, related to an electronic component mounter using a conductive adhesive. SOLUTION: Firstly, a joint part 6 between a substrate electrode 5 and a conductive adhesive 3 is applied with a stress under heat (figure 1 (a)) as a means for applying a stress under heat. A soldering iron, for example, is used. The heating temperature is preferably a glass transition temperature (Tg) of the conductive adhesive 3 or above. The bonding strength between the substrate electrode 5 and the conductive adhesive 3 significantly degrades under heating, and the conductive adhesive 3 is easily removed from the substrate electrode 5 with an additional stress (figure 1 (b)). After the conductor adhesive 3 is removed from the substrate electrode 5 (figure 1 (c)), a new conductive material 3' is applied (figure (d)), and a new electronic component 1' is mounted.
Patent JP-2002302958-A (JP)
Title: Junction structure for vertical member to cast-in-place concrete pile
Inventor: KAWABATA KAZUMI
IPC: E04B1/24
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a junction structure for a vertical member to a cast-in- place concrete pile capable of shortening a construction period and reducing construction cost by simplifying the junction structure. SOLUTION: This junction structure 1 for the vertical member to the cast-in- place concrete pile is for junction of the cast-in-place concrete pile K to a steel framed column H (vertical member) directly composed on an upper surface of a pile head part K1 of the cast-in-place concrete pile K. In this, anchor bolts A (installation members) fixed on the upper surface of the pile head part K1 of the cast-in-place concrete pile K are jointed with the steel framed column H.
Patent JP-2002305280-A (JP)
Title: Semiconductor device
Inventor: OTANI KATSUMI
IPC: H01L23/50
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem of temperature being raised by the increase in power consumption, while high integration is proceeding, and strain in a package being caused due to severe mounting of a semiconductor device to a bottom plate for fixing. SOLUTION: Bending machining is executed on the tip region of a heat sink 2 for forming an air-cooled plate 11. In addition, a slit 12 is provided at both the sides of a screw hole 5 or four vertical and horizontal sides for surrounding the screw hole 5, and machining for pushing out a range surrounded by the slit 12 to a surface is made, thus forming a stress buffer section 13.
Patent JP-2002032904-A (JP)
Title: Magnetic head and magnetic information recording/ reproducing device using the same
Inventor: HIRAMOTO MASAYOSHI
IPC: H01F10/30
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the characteristic of a magnetic head provided with a magneto-resistance element for perpendicularly applying current to a film surface. SOLUTION: By setting an element sectional area to be >=30% of a yoke area when observation is made in a direction perpendicular to a substrate surface having a yoke 4 and a magneto-resistance element 3 formed thereon, an increase in the resistance of the sectional area of the element. The magneto- resistance element may be formed on the substrate, and the yoke may be formed on the substrate. The free layer of the magneto-resistance element is formed by alternately laminating two or more magnetic films, and one or more nonmagnetic films. The thickness of the nonmagnetic film may be set in the range of 2 nm to 10 nm, and magneto-static coupling may be set to be dominant. A magnetic gap may be provided adjacently to the magneto-resistance element, and the magnetic film may be antiferromagnetically coupled.
Patent JP-2002309991-A (JP)
Title: Fuel injection device and control method for fuel injection valve
Inventor: OKAJIMA MASAHIRO
IPC: F02M51/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device suppressing operation sound and seat wear in a fuel injection valve using two electromagnetic coils in the opening/closing operation of a valve element. SOLUTION: This fuel injection device is provided with the fuel injection valve 10 having the valve element 21 seated on and separated from a valve seat around a fuel injection hole, a movable core 22, a first fixed core 31, a second fixed core 41, a first electromagnetic coil 32 and a second electromagnetic coil 42; and an electronic control unit 80 for controlling the fuel injection valve by adjusting the power quantity to the first electromagnetic coil and second electromagnetic coil. The electronic control unit reduces the power quantity to the second electromagnetic coil before the seating of the valve element on the valve seat after the completion of power application to the first electromagnetic coil.  As a result, by reducing the power quantity to the second electromagnetic coil, the operation sound and seat wear generated when the valve element is seated can be suppressed without lowering valve closing responsiveness.
Patent JP-2002307525-A (JP)
Title: Cylinder hopper of extruder
Inventor: HANDA KIYOSHI
IPC: B29B7/60
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder hopper capable of increasing the treatment capacity of an extruder by smoothly transporting a raw material. SOLUTION: A space 6 is formed above a cylinder inner hole 2 from the inner wall surface of the downstream side of the raw material supply port 3 communicating with the cylinder inner hole 2 toward the downstream side and an undercut 7 is formed from the leading end of the space 6 to the cylinder inner hole 2 and the L/D ratio of the opening part 9 from the inner wall surface 8 on the upstream side of the raw material supply port 3 to the leading end of the undercut 7 is set to 2.5-8.
Patent JP-2002311033-A (JP)
Title: Method for converting phospholipid into solid phase and base material for testing conversion of phospholipid into solid phase
Inventor: TANAKA HAYAO
IPC: G01N33/543
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for converting phospholipid into a solid phase in a stable and directed state, and base material for testing anti phospholipid antigen which is excellent in reproducibility and accuracy by using a solid phase layer. SOLUTION: Partial phospholipid acid of the phospholipid is converted into a solid phase in a state that the partial phosphoric acid part is directed on a surface by unspecifically adsorbing the phospholipid on a surface structured by a copolymer of a hydrophilic monomer and a hydrophobic monomer, or simultaneously coating the copolymer of the hydrophilic monomer and the hydrophobic monomer and the phospholipid.
Patent JP-2002306831-A (JP)
Title: Game machine by self-traveling body
Inventor: KOBAYASHI YUSUKE
IPC: G05D1/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To consider various ideas about a position detector so as to directly read positional information on a traveling surface by utilizing high-level information processing technology and information reading technology of recent years by purposing the simplification of the detector of the traveling position of a self-traveling body in a game machine. SOLUTION: With the game machine by the self-traveling body which travels tracking target points on a traveling route one by one according to a program and is feedback-controlled with the positional information as a necessary condition, passive RFID tags are lined up at prescribed intervals on a traveling surface, an RFID antenna is provided at the self-traveling body, an answer command signal is originated toward the RFID tags on the traveling surface from the RFID antenna of the self-traveling body, an answer signal from the RFID tags is received by the RFID antenna, the code information of the RFID tags is read from the answer signal by the code reading part of the self-traveling body and this is transmitted to a central controller.  The RFID(Radio Frequency Identification) is an information transmission element capable of writing and reading data without contact to/from a medium by utilizing radio and electromagnetic waves.
Patent JP-2002207294-A (JP)
Title: Positive photoresist composition
Inventor: FUJIMORI TORU
IPC: G03F7/004
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a chemically amplifying type positive photoresist composition which is improved in the problem of shortening in the end part (in the longitudinal direction) of a line pattern. SOLUTION: The positive photoresist composition contains resin which has a structural unit containing an acid decomposable group of a specified structure and which is decomposed by the effect of an acid to increase the solubility to an alkali developer, resin which has a structural unit containing an acid decomposable group of another specified structure and which is decomposed by the effect of an acid to increase the solubility to an alkali developer, and a compound which produces an acid by irradiation with active rays or radiation.
Patent JP-2002312008-A (JP)
Title: Numerical control device
Inventor: SHINOZAKI SATORU
IPC: G05B19/409
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a numerical control device for a composite machine to carry out turning work and milling work improved in operability in input setting of a working program and various data. SOLUTION: It is made possible to input the working program and the various data in an interactive form by incorporating a software 12 for an interactive function in the numerical control device for the composite machine. Especially, it is possible to read the various data of tool correction quantity, a work coordinate system, etc., required for working operation by making an access to a memory in which a control software 4 for the turning work and a control software 5 for the milling work by the software 12 for the interactive function when required. It is possible to display these data for turning and data for milling on the same screen in a lump and to input and set the data. Consequently, the operability is improved, and it is possible to prevent a setting error.
Patent JP-2002312338-A (JP)
Title: Intranet job server and system, and program
Inventor: TAKAHASHI TADAYOSHI
IPC: G06F15/177
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce the load on a network. SOLUTION: Plural web server processes 21-23 for job performance respectively having a port for a network interface, a distribution defining file 25 for defining the relationship of an IP address of each client and an IP address for port identification of the Web server process for job performance as a distribution address, and the web server process 24 for distribution are provided as an intranet job server 2 connected to the network 1. The Web server process 24 refers to the distribution defining file, prepares a log-in image plane for describing the IP address for port identification of the Web server process for job performance which is used as the distribution address when it receives the access from a certain client 3, transmits the same to the client who requests the same to urge the log-in instruction.
Patent JP-2002313639-A (JP)
Title: Transformer for gas-insulated gauge
Inventor: NAKAJIMA SOICHI
IPC: H01F27/28
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a transformer for gas-insulated gauge that is improved in insulating performance with respect to high-frequency surge. SOLUTION: This transformer for gas-insulated gauge is provided with an iron core 1, secondary and primary coils 2 and 4 wound around the core 1, and a potential fixing plate 8 which is provided between the coils 2 and 4 and connected to the winding starting portion of the primary coil 4 and, at the same time, to a ground electrode 11 through a lead wire 10. This transformer is also provided with an earth electrode plate 6 which is provided between the potential fixing plate 8 and secondary coil 2 and connected to the core 1. Electric fields near both ends of the potential fixing plate 8 are relieved by arranging both longitudinal terminating end sections 8a of the plate 8 over both longitudinal terminating end sections 6a of the electrode plate 6 by making the longitudinal dimension of the plate 8 longer than that of the plate 6.
Patent JP-2002275756-A (JP)
Title: Method and apparatus for generating perfume, method and apparatus for imparting perfume to textile product, textile product to which perfume is imparted, apparatus for drying textile product, air conditioner, air cleaner, and drying and washing machine
Inventor: NAKAYASU KAZUO
IPC: F24F1/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To impart a sunflower perfume or a perfume similar thereto to bedclothes or the laundry irrespective of a sunshine, to generate the perfume at an air conditioner, etc., and to create a comfortable living environment. SOLUTION: A method and an apparatus for generating the perfume and a method and an apparatus for imparting the perfume to textile products are provided by irradiating the textile products with ultraviolet ray with the apparatus equipped with an ultraviolet irradiation means. The air conditioner, washing and drying machine, etc., are provided by using the methods or apparatuses.
Patent JP-2002319729-A (JP)
Title: Laser beam light source apparatus
Inventor: ITO KEN
IPC: H01S3/139
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a laser beam light source apparatus which suppresses decrease in light emission efficiency, when the output of an exciting semiconductor laser light source is lowered. SOLUTION: A desired laser beam is obtained, by exciting a laser medium 113 using a laser beam irradiated from the semiconductor laser light source 110, and resonating the laser beam obtained by the medium 113 via optical resonators 112a and 112b. Decrease in the output of the light source 110 is detected by an output decrease detector 115, and the characteristics of the optical resonators 112a and 112b are changed, based on the detected result. Thus, when the output of the light source 110 is lowered, the decrease in the light emission efficiency can be suppressed.
Patent JP-2002316066-A (JP)
Title: Apparatus for deviating air current
Inventor: INOUE SEIJI
IPC: B02C23/24
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an air current deviating apparatus whose wear-resistance protecting plate restricting volts to be used for fitting a wear-resistance protecting plate to an air current deviating plate are prevented from being worn by a current of pulverized coal. SOLUTION: This air current deviating apparatus is constituted so that the air current is deviated by fitting, onto the inside of a coal pulverizer, the air current deviating plate 10 onto the surface of which the wear-resistance protecting plate 11 is fixed by the wear-resistance protecting plate restricting volts 21. The volts 21 are screwed from the plate 10 side into the plate 11. The plate 10 is fit onto the inside of the wall 1 of the coal pulverizer main body by using air current deviating plate restricting volts 20 and screwing the volts 20 from the outside of the wall 1.
Patent JP-2002324849-A (JP)
Title: Platinum-ruthenium composite electrode film and its manufacturing method
Inventor: TAKAYAMA YOSHINORI
IPC: H01L21/8246
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To suppress leak current by possessing excellent adhesion with a substrate, excellent step coating and excellent smoothness of the surface. SOLUTION: A platinum-ruthenium composite electrode film 15 is provided with a ruthenium layer 12 on the surface of a semiconductor substrate 11 and a platinum layer 13 formed on the ruthenium layer, and a BST dielectric thin film 14 is formed on the platinum layer. The thickness of the ruthenium layer is 50-200 nm, and the thickness of the platinum layer is 30-100 nm.
Patent JP-2002323691-A (JP)
Title: Liquid crystal display device
Inventor: IMAMURA NAOYA
IPC: G02F1/1333
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a touch panel, which does not affect noise due to static electricity. SOLUTION: In the liquid crystal display device 14, a liquid crystal display panel 15 and a backlight 16 are protected with a case 17 and the touch panel 18 is arranged on the liquid crystal display panel 15. The touch panel 18 is constituted so that an upper electrode member 4 is formed by forming a transparent conductive film 3 on an upper transparent plate 2 and a lower electrode member 6 is formed by forming the transparent conductive film 3 on a lower transparent plate 5 to stuck to each other with an adhesive 7. Bus bars 8 are formed on the upper and lower electrode members 4, 6 and one end of an electric conductor 20 is stuck to the upper side of the upper transparent plate 2 and its another end is attached to the case 17 to cover a part of the transparent conductive film 3 exposed from a position provided with the adhesive 7.