baber/WOPTO huggingface dataset:
Patent JP-2003141561-A (JP)
Title: Image generating system and information storage medium
Inventor: KAWAKAMI DAIEI
IPC: A63F13/52
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an image generating system or the like capable of properly detecting the pointing position of a pointing device while preventing generation of unnatural images. SOLUTION: During a low-brightness flashing period, a low-brightness flash image is generated wherein the brightnesses of all pixels are set at BR1 or more while maintaining the contrast of the original image. During a high- brightness flashing period, a high-brightness flash image is generated wherein the brightnesses of all pixels are set at BR2 (>BR1) or more without maintaining the contrast of the original image. Based on the interpolated position of the pointing position detected or on the extrapolated position of the previous pointing position, the pointing position during the low-brightness flashing period is determined. If there is an error in the detection of the pointing position based on the low-brightness flash image, the interpolated or extrapolated position is employed.  A polygon of screen size or split size is plotted on the plotting buffer of the original image through α-blend, α-addition and α-subtraction to generate a flash image where the contrast of the original image is maintained.
Patent JP-2003143523-A (JP)
Title: Image transfer method and digital camera
Inventor: FUJIYUKIMOKU AKIHIRO
IPC: H04W88/02
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To transfer image data with position information of a photographing place attached thereto. SOLUTION: An image transfer method is provided with a recording step for recording a photographed image as image data (S401), a deciding step for deciding whether or not connection can be made to a mobile communication network (S402), an acquiring step for acquiring the position information of a photographing place on the basis of a base station identifier received from a base station of the mobile communication network if the connection is decided to be possible in the deciding step (S403), a generating step for generating transfer data from the image data recorded in the recording step and the position information acquired in the acquiring step (S404), and a transmitting step for transmitting to a terminal the transfer data generated in the generating step (S405).
Patent JP-2002187724-A (JP)
Title: METHOD AND APPARATUS FOR MANUFACTURING SiO2 BLANK
Inventor: HEINZ FABIAN
IPC: C03B37/014
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing a convenient and low cost blank having a prescribed mass and density distribution uniform particularly in the axial direction. SOLUTION: The method of manufacturing the blank, in which the shape of flame (8) of a burner is adjusted by the action of electric field (9) by using the geometrical parameters of deposition surfaces (12, 21) of a substrate (1) provided in the flame (8) of the burner, is provided. An apparatus suitable for performing the manufacturing method of the SiO2 blank is constituted of the substrate, at least a deposition burner for producing SiO2 particles in the flame of the burner provided in the deposition burner, a measuring instrument for detecting the geometrical parameters in the region of the deposition surfaces of the SiO2 blank and a pair of electrodes for generating the electric field (9) acting in the region of the flame of the burner and connected to a voltage source and is controlled by the geometric parameters of the deposition surfaces (12, 21)  of the substrate allocated in the flame (8) of the burner.
Patent JP-2003150230-A (JP)
Title: Operation picture management system and method
Inventor: KAKEBE TAKESHI
IPC: H04N7/18
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To confirm the operation contents of a plurality of operation processes with a series of pictures for failure analysis, design change, production facility improvement, and process situation monitor or the like even with respect to a product whose producing operation is completed. SOLUTION: This operation picture management system for executing the operation analysis of each operation process is provided with a work recognizing means 1 for recognizing a work to be operated, a photographing means 2 for photographing the operation contents, a process corresponding means 3 for corresponding each operation process to pictures obtained by the photographing means 2, an information recording means 4 for recording the information obtained by the work recognizing means 1 and the pictures obtained by the photographing means 2, and an information control means 5 for executing edition such as the connection of the pictures related with only one work in the order of execution of the operation process based on the information recorded in the information recording means 4 and the flow of the production process.
Patent JP-2003146417-A (JP)
Title: Conveyor belt and manufacturing method of the same
Inventor: YANATORI KAZUTO
IPC: B65G15/34
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor belt that excels in product quality and appearance characteristics by suppressing a void and a crack generated in a contact surface between a protective rubber layer and a conveyor belt structure member adjacent to the protective rubber layer, such as a cover rubber layer and a reinforcing core layer; and a manufacturing method thereof. SOLUTION: The conveyor belt has the cover rubber layers, the reinforcing core layer, and the protective rubber layers disposed at both width ends of the conveyor belt to protect the reinforcing core layer. A fiber sheet material of a unit mass of 5 g/m<2> -30 g/m<2> is disposed between the cover rubber layers and/or the reinforcing core layer, and the protective rubber layers.
Patent JP-2003156480-A (JP)
Title: Frequency analysis device, frequency analysis method, frequency analysis program, tapping test device and tapping test method
Inventor: TAKENOUCHI TAKESHI
IPC: G10L25/18
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a frequency analysis technology capable of identifying a mode frequency highly accurately even in the case of short-time waveform data, while suppressing increase of the operation load. SOLUTION: When a sampled waveform data row is multiplied by a window function and a spectrum data row is generated by discrete Fourier series expansion such as FFT (fast Fourier transform) and the frequency of spectrum data with becomes the maximum value is identified as the mode frequency of a vibration phenomenon, a complex window function determined by multiplying a real window function by a complex phase term is used as the window function, and a cutout waveform data row having a shifted phase is generated by changing the value of the complex phase term, and the spectrum data row having a frequency origin shifted by the discrete Fourier series expansion such as FFT is additionally generated.
Patent JP-2003157021-A (JP)
Title: Fixing structure and fixing method for liquid crystal module
Inventor: YOKOYAMA KIYOTAKA
IPC: G02F1/1333
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal module fixing structure in which a screw fixing direction is unified to one prescribed direction and the workability is improved, and a fixing method. SOLUTION: The liquid crystal module fixing structure for fixing a liquid crystal module 3 to another component with screws is provided with a fixing component 6 having a screw hole to receive the screw and a fixing component housing hole 3a provided on a side face of the liquid crystal module 3 to house the fixing component 6. A basic frame 1 is provided with a main body and a frame body respectively provided so as to surround a front surface and the side face of the liquid crystal module 3, a pedestal 1a provided projectingly from the frame body and the screw hole provided on the pedestal 1a, through which the screw is passed. The fixing component 6 is provided with a screw fixing shape part 6a for housing the screw passed through the screw hole provided on the pedestal 1a.
Patent JP-2003164170-A (JP)
Title: Piezoelectric actuator device
Inventor: MIZUUCHI SHIGENOBU
IPC: H02N2/06
Filed: 2001-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator device that reduces the hysteresis of displacement in a piezoelectric actuator, simplifies a system configuration and eliminates the need for high-voltage application.  <P>SOLUTION: A first circuit 1 includes a piezoelectric actuator element 11 and a first resistance circuit 12, and the piezoelectric actuator element 11 and the first resistance circuit 12 are connected in parallel to each other. A second circuit 2 includes a capacitor circuit 21 and a second resistance circuit 22, and the capacitor circuit 21 and the second resistance circuit 22 are connected in parallel to each other. The first circuit 1 and the second circuit 2 are connected in series to each other to form a series circuit, and both ends of the series circuit are led to a pair of input terminals T1, T2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003157087-A (JP)
Title: Music piece retrieval service system and music piece retrieval method by portable telephone set
Inventor: MAEDA AKIRA
IPC: G10L17/26
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a service system in which A music piece name and a player, etc., can be easily retrieved from a fragmentary melody. SOLUTION: A music piece retrieval site S connected through the Internet I to a mobile object communication network N1 is provided with a retrieval server Sa and a music piece information database Sb storing music piece data. The retrieval server Sa is provided with a music piece retrieval program for receiving melody signals inputted to a portable telephone set T connected through the mobile object communication network N1 and the Internet I to the music piece retrieval site S and retrieving the music piece data corresponding to the melody signals inputted to the portable telephone set T by collating the music piece data stored in the music piece information database Sb on the basis of the melody signals.
Patent JP-2003129933-A (JP)
Title: Circulative hydraulic power generator
Inventor: ISHIZAKI TAKUYA
IPC: F03B17/04
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a circulative hydraulic power generator capable of corresponding to a draught water flow and a disaster in any place by installing the circulative power generator and keeping water in a pipe once, switching from a controller if a hydraulic pressure is applied, although power supply is required when starting a pump first, and operating continuously by private power generation if a current is made to flow to correspond to various environment. SOLUTION: This circulative hydraulic power generator can perform circulation and correspond to any environment if various types of pipes are mutually connected, although various types of pipes are used. The power generator 2, a booster pump 3, a cooling system 4, a control equipment 5, and a wiring 6 are connected with and attached to the pipe 1.
Patent JP-2003163079-A (JP)
Title: Vapor-deposition device, thin-film formation method, and display device using them
Inventor: NISHIO MIKIO
IPC: C23C14/12
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that stabilizing of a vapor-deposition film is difficult since changes in temperature or fluctuation of vapor-deposition materials, at vapor deposition, discourages constant vapor-deposition speed (amount of vapor generation).  <P>SOLUTION: In a thin-film formation method, a vapor-deposition material disposed in a vapor-deposition source is heated so that the vapor of the vapor- deposition material is released into a chamber 1, making it stick to the surface of substrate to form a thin film. There are provided a process where an aerifying plate 4 is kept at a wanted constant temperature at which a vapor-deposition material 7 vaporizes or sublimates, and a process where the vapor-deposition material 7 is pressurized against the aerifying plate 4 at a wanted constant speed. By controlling the speed at which the vapor-deposition material 7 is pressurized, the thickness and quality of the thin film formed from the vapor- deposition material sticking to the surface of substrate are controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159276-A (JP)
Title: Manufacturing method for absorbing body
Inventor: ARIMURA TAKAHIRO
IPC: A61F5/44
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an absorbing body by which a stable and high performance continuous production of the absorbing body having a central absorbing body and side absorbing parts placed at the both sides of it is possible and polymer leaking dose not occur even in the case when a water-absorbent polymer is contained in the side absorbing parts.  <P>SOLUTION: This manufacturing method for the absorbing body is composed of a turning process that forms a side absorbing part 43 comprising a two layered fiber web by turning both sides 12a and 12a of a belt like first fiber web 12 that is continuously carried, a process to form a central absorbing part 42 comprising a two layered fiber web by laminating a second fiber web 17 on the central part in the width direction of the first fiber web 12, and a process to cut an absorbing continuous body 40 formed with the side absorbing parts 43 and the central absorbing part 42 into each size of the absorbing bodies.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164190-A (JP)
Title: Motor drive device and motor rotor position detection method
Inventor: TSUCHIYAMA YOSHIRO
IPC: H02P21/22
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive device and a rotor position detection method, which detects rotor position information used for motor drive in favorable accuracy without using a revolution position sensor.  <P>SOLUTION: The motor drive device has a PWM modulation circuit 31 which determines a normal PWM pulse signal, by converting an output voltage value to a motor 2 which is derived with predetermined calculation to a duty value, by quantizing the duty value with a resolution of one sixth period of a carrier cycle, by determining the duty value of the PWM pulse signal upon referring to a table including PWM pattern which is determined so that ascending edges and descending ones of pulses do not overlap between respective phases and only one pulse is included in one carrier cycle, and by adding a portion omitted at the time quantized to the duty value and a position detection circuit 30 to calculate a present revolution phase from a predetermined calculation formula based on a present variation quantity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160946-A (JP)
Title: Underground structure cover
Inventor: KISHIMOTO SHIGEHIRO
IPC: E03F5/10
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a bar hole and provide a replacement for a locking mechanism or a more simplified locking mechanism on an underground structure cover, and thereby reduce costs.  <P>SOLUTION: In the underground structure cover with a tapered support structure, at least one screw hole 7 penetrating in the vertical direction is provided on the cover body 2 near its peripheral portion. A bolt 8 with a key hole 10 on the topside is screwed in the screw hole 7 so that the top face of the bolt is made approximately flush with the upper surface of the cover body 2. A strike plate 9 which generates an action force to open the cover when the bolt is screwed in to come into contact with the plate 9, is provided on a support frame 4 so that the plate is positioned on the downside of the bolt in a closed state of the cover. The bracket sheet is provided projectingly on the peripheral wall of the support frame, a window 17 as a catching part is provided on the peripheral wall. A first convex portion 11 is formed on the bottom end of the bolt so that the bolt is caught by the catching part in a predetermined rotation position, and released in another rotation position. An opening/ closing operation of the cover is performed by a key tool with a catching part adapted to engage the key hole of the bolt at its bottom end, and a male screw screwed with the screw hole at the topside of the catching part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002257243-A (JP)
Title: U-shaped seal
Inventor: KANO YASUSHI
IPC: F16J15/3236
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a U-shaped seal which is easy to be mass-produced using a few processes, and reduced in loss of materials and cost and superior in heat resistance and a sealing property. SOLUTION: In this U-shaped seal which has a recessed groove 4 and is made of a polyamide resin, the thickness of corner parts 12 and 13 at both ends of a bottom part 4a of the recessed groove 4 is larger than thicknesses T6 and T7 of the internal and external lip parts 6 and 7 from a bottom wall 1 toward a tip part. It is desirable that nonanediamine-terephthalic acid copolymer be used as the polyamide resin.
Patent JP-2003168428-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KUZUO RIYUUICHI
IPC: H01M10/05
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode active material and its manufacturing method which enable to obtain a nonaqueous electrolyte secondary battery which has the high initial discharge capacity, and in which the irreversible capacity is small, and the Coulomb efficiency is high.  <P>SOLUTION: When a lithium metal compound oxide expressed by LiNi<SB>1-x</SB>M<SB>x</SB>O<SB>2</SB>(where, M is a metallic element of at least one kind selected from among the group composed of Co, Al, Mg, Mn, Ti, Fe, Cu, Zn, Ga, and 0.25>x≥0) is produced, and in the manufacturing method in which a nickel compound oxide obtained by a heat treatment of a nickel compound hydroxide to which M has been made solid-solution or added and a lithium compound are mixed and heat-treated to obtain a lithium metal compound oxide, the heat treatment temperature of the mixture of the nickel compound oxide and the lithium compound is made lower than that wherein the nickel compound hydroxide is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167210-A (JP)
Title: Scanner device and image forming apparatus
Inventor: TAMARU YASUSHI
IPC: H04N1/12
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanner device and an image forming apparatus which excellently prevent a mirror from being vibrated.  <P>SOLUTION: A laser beam L reflected in a scanning-state by a polygon mirror 20 passes under a beam 77 and is reflected by the mirror 22, and is radiated from an aperture part provided right under the beam 77 and not shown in a figure. The beam 77 is laid over the aperture part through a leg part 75, so that rigidity near the aperture part is secured. Also, the supporting part 71 of the mirror 22 is reinforced by a reinforcing part 78, so that the mirror 22 is more excellently prevented from being vibrated. The mirror 22 is supported so as not come into contact with the beam 77, so that vibration is not transmitted to the mirror 22 even if, for instance, the beam 77 is vibrated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173566-A (JP)
Title: Optical disk of limited reproduction time
Inventor: SAIDA HIROBUMI
IPC: G11B7/24035
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk of limited reproduction time, which can prevent information from being semi-permanently dispersed by limiting reproduction time.  <P>SOLUTION: This is a WORM (write-once/read-many) type optical disk and characterized by a limited reproduction time in which reproduction properties of recorded data as well as reproduction time are lowered to make accurate reproduction impossible. The lowering of the reproduction properties is desirably achieved by increase in jitter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002221234-A (JP)
Title: Method of shortening hardened-machining time of constant velocity joint
Inventor: JOHNSON SCOTT
IPC: F16D3/223
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To shorten a hardened-machining time for ranges of ball tracks and/or cage tracks and also to improve a tool life by lessening the ranges of the functional ball tracks and/or cage tracks which are to be performed hardened- machining after heat treatment. SOLUTION: The method is to shorten hardened machining time of a non- plunging type constant velocity joint that is used for small angle application and further to increase a life of a hardened machining tool corresponding to the machining time. The method provides a process for forming a recessed portion that has a large radius in a part of ranges of ball tracks and cage tracks not fulfilling its function in operation at a small angle, prior to hardening in heat treatment. The ball track surface and cage track surface to be hardened- machined are considerably decreased in a degree of approximately 45% in the novel method.
Patent JP-2003169372-A (JP)
Title: Portable communication apparatus
Inventor: KUMAZAKI HIROYUKI
IPC: H04W88/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable display of call coming and stationary stay of application without interrupting the application, when call incoming or the like is generated while the application is executed.  <P>SOLUTION: Priority of the application can be set as (a) a call coming priority type and a (b) call coming information type. When the call coming information type of (b) is set, existence of call coming, the name of a call coming partner, etc., are displayed in a picked region 14 of a displayed image, when a cell coming event is generated during execution of application. When a user operates a communication buttom, the execution of application is interrupted. The application set in the stationary stay is automatically executed in the case of standby, power source throw-in, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171642-A (JP)
Title: Separated-application-type two-part polyurethane adhesive
Inventor: FUKUI KOJI
IPC: C09J175/04
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separated-application-type two-part polyurethane adhesive which is rapid-curing, quickly develops initial tack, and develops excellent elasticity, bonding strength, heat resistance, low-temperature resistance, etc., after being cured.  <P>SOLUTION: The separated-application-type two-part polyurethane adhesive is one comprising a part A and a part B and initiating a curing reaction when the part A applied to one adherend and the part B applied to the other adherend are brought into contact with each other, wherein the part A is a normally liquid solventless one mainly consisting of a compound having an isocyanate group on each molecular terminal, and the part B is a normally liquid solventless one mainly consisting of a compound having an amino group on each molecular terminal. In one embodiment, the adhesive is one in which the compound having an isocyanate group on each molecular terminal is a urethane prepolymer obtained by the condensation reaction of a polyisocyanate compound with a polyether polyol. In another embodiment, the adhesive is one in which the compound having an amino group on each molecular terminal is an aliphatic primary diamine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002227048-A (JP)
Title: Knitting yarn for sweater
Inventor: SHIBATA TADAO
IPC: D02G3/04
Filed: 2001-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a single covered knitting yarn containing an elastic yarn as the core yarn and suitable for the production of a weft knit sweater (stretch sweater) having high stretchability and excellent wearing comfortableness and shape stability. SOLUTION: The knitting yarn is a single covered yarn containing a rubbery elastomer yarn as the core yarn and a thermoplastic synthetic fiber yarn as the sheath yarn. The rubbery elastomer yarn has a PSD value (permanent set degree measured by stretching the elastomer yarn by 100% and subjecting to the dry heat-set at 140 deg.C for 60 sec) of 55-95% at 140 deg.C.