baber/WOPTO huggingface dataset:
Patent JP-2004151225-A (JP)
Title: Mobile terminal device and its output sound volume increasing method
Inventor: MORI UKYO
IPC: G10H7/08
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To make a listener easily recognize a sound outputted from a speaker, specially, a sound having a frequency band of ≤1 kHz without increasing the maximum output voltage of an amplifier.  <P>SOLUTION: A fast Fourier transforming process part (FFT) 10 transforms a digital signal as a source signal for audio output into a frequency range signal through FFT processing. A modulator 21 generate a higher harmonic component (tertiary higher harmonic) of the source signal having been converted into the frequency range signal. Signal intensity variation parts 30 and 31 decrease the levels of output signals of the FFT processing part and the modulator to a half and an adder part 40 adds the signals after adjusting them into signals of the same time on the time series. An inverse fast Fourier transforming process part (IFFT) 50 inversely transforms the added frequency range signal into a time range signal. The output signal of the IFFT processing part is converted into an analog signal, which is optionally amplified by a variable amplifier 70 and then outputted as an audible sound by a speaker 80.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151876-A (JP)
Title: Corporate bond purchase system, method and program
Inventor: IMOTO AKIO
IPC: G06Q30/06
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corporate bond purchase system which conceals information on investors who desire to purchase corporate bonds or CP (commercial paper).  <P>SOLUTION: Each applicant's terminal 2 encrypts an application form 1-7 by use of a public key 1-4 obtained from an operator's terminal 3 by use of an encryption tool 1-8, and creates an outgoing mail pack 1-9. The mail packs 1-9 created are registered in the operator's terminal 3. The names of the applicants are concealed. If the number of applicants has reached a certain limit after the period of application has expired, the outgoing mail packs 1-9 are decrypted and a list of the applicants' names and the operator' name is reported to a bond issuer's terminal 1. If the number of applicants has not reached the limit after the period of application, the applicants' names so far and the operator's name are not decrypted nor disclosed to anyone. Then the entire application process is suspended and all the outgoing mail packs 1-9 are disposed of.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151949-A (JP)
Title: Information distribution charging system
Inventor: NISHII KAZUNARI
IPC: G06Q30/06
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To establish a system capable of distributing effective advertisement information from each of local shops.  <P>SOLUTION: This information distribution charging system is constructed of an information terminal device 3 connected to a center server 2 via a communication line 4 and receiving information distributed from the center and display it. The information terminal device 3 is provided with a control means 10 for displaying icons 14 and 15 in a display means 8, while the center server 2 is provided with a charging means 13 giving an instruction via the communication line 4 so that the icons displayed in a the display means 8 are updated and charging when the icons 14 and 15 are updated. In this way, the icons 14 and 15 themselves serve as advertisement windows dedicated to each home and an advertisement distribution enterprise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151623-A (JP)
Title: Rotary click stop mechanism
Inventor: KOBAYASHI KAZUHARU
IPC: G03B17/02
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary click stop mechanism which does not require a large space and also whose assembling is easy.  <P>SOLUTION: This rotary click stop mechanism is provided with a fixed member and a rotation operating member which is supported to be freely rotatable to the fixed member and the mechanism is provided with a click ball advancing and retracting trench which is formed in one pieces toward the radial direction of the rotation operating member, when two virtual cylinders centering of the the center of the rotation of the rotation operating member by locating them on the inner side and the outer side of the trench are supposed, at least one projected part and recessed part which are formed in the rotation operating member along the virtual cylinder of one side, a cylinder-shaped elastic member which is formed along the virtual cylinder of another side and a click ball which is inserted in the trench on the fixed member, and the cylinder-shaped elastic member brings the click ball into elastic contact with the recessed part or the projected part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156061-A (JP)
Title: Tin-coated copper powder, method of producing the tin-coated copper powder, and electrically conductive paste obtained by using the tin-coated copper powder
Inventor: SAKAGAMI TAKAHIKO
IPC: C23C18/31
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide tin-coated copper powder of fine particles with a particle diameter of ≤10μm which has excellent dispersibility, can be subjected to low temperature sintering, and also has low electric resistance.  <P>SOLUTION: The tin-coated copper powder for forming a conductor of a printed circuit board is obtained by using particles of copper powder as a core material, and providing the surfaces of the particles with a tin-coated layer. The particles of the copper powder in which the value of a weight cumulative particle diameter D<SB>50</SB>measured by using a laser diffraction scattering type particle size distribution measuring apparatus is 0.1 to 10μm are used as the core material, and the surface of the particles of the copper powder are provided with the tin-coated layer of 0.1 to 5.0wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155537-A (JP)
Title: Paper sheet post-processing device and image forming system
Inventor: MITANI YOSHIKO
IPC: B42B5/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet post-processing device capable of corresponding to ecology such as recycle of paper sheet and performing proper paper sheet binding processing in accordance with purpose of use of the paper sheet and desired paper sheet binding processing condition.  <P>SOLUTION: This paper sheet post-processing device has a paper sheet binding means 33 for binding the paper sheets without using a binding member made of a metallic material by deforming a part of the accumulated paper sheets in common by utilizing elastic force and forming a condition in which they are mutually engaged in a deformed part. The paper sheet binding means 33 is provided with a projecting part 33a and a recessed part 33b for forming projecting and recessed parts in a part of the accumulated paper sheets to change the number and arrangement of the projecting and recessed parts formed in a bundle of the paper sheets in accordance with use condition related to degree of difficulty for binding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164013-A (JP)
Title: Modeling system of sequence control system, sequence program creation support system, and sequence program creation support program
Inventor: HASEGAWA KENSUKE
IPC: G05B19/05
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To increase display density on a limited display picture and to facilitate modeling of a sequence control system and creation, compilation and verification of a program.  <P>SOLUTION: In the system, (a) a logical node including an input node N showing a Boolean input signal, an OR node S expressing OR of the input signal as a Boolean value and an AND node expressing AND of the input signal as the Boolean value and (b) a logical arc functioning as a positive logical arc L which expresses connection of a plurality of the logical nodes with at least one node as a start node and remaining nodes as arrival nodes and which directly transmits the Boolean value of the start node to the arrival node or a negative logical arc Ln transmitting a negative value of the Boolean value of the start node to the arrival node are included in description factors in addition to conventional MFG. The system constructs a model of the sequence control system by setting an input signal to the control arc in MFG to be the logical node and a Boolean value signal except the logical flow graph which includes the signal from an output signal arc in MFG to be the input node.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165194-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: WATANABE KIYOTAKA
IPC: H01L23/12
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having the structure for enabling further increase in the external terminals, and also to provide a method of manufacturing the same semiconductor device.  <P>SOLUTION: The semiconductor device comprises an underlayer 12, a first main surface 36 including a plurality of electrode pads 34 provided on the underlayer 12, a surface protection film 35 provided on the first main surface 36, a second main surface 38 opposing to the first main surface, and a semiconductor chip 30 including a plurality of side surfaces 37 between the surface of surface protection film 35 and the second main surface 36. Moreover, the semiconductor device also comprises an insulation property expanding portion 20 formed to surround the side surface 37 of the semiconductor chip 30, a plurality of wiring patterns 42 electrically connected to each electrode pad 34 and guided on the surface of the expanding portion 20 from the electrode pad 34, a sealing portion 44 formed to expose a part of the wiring pattern 42 on this pattern 42, and a plurality of external terminals 47 provided on the wiring pattern 42 in the area including the upper side of the expanding portion 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162993-A (JP)
Title: Heat exchanger
Inventor: MUTO TAKESHI
IPC: F28F9/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger 100 applying a joint connecting structure having high strength without taking a wide space, and free from the increase of pressure loss.  <P>SOLUTION: A longitudinal end part of a header tank 140 is projected from an end face in the stacking direction of a core part 101, and a joint block 190 as a connecting member is formed on the projecting end part D for allowing the fluid to flow in and out. Whereby the joint connecting structure having high strength without taking the wide space and free from the increase of the pressure loss as a refrigerant passage area can be widely taken, can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166045-A (JP)
Title: Device and method for designing display primary color
Inventor: KANAMORI KATSUHIRO
IPC: G06T1/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain new evaluation criteria that replaces evaluation criteria using an inclusion rate of a pointer gamut and to use a method for optimizing a primary color design effective in a human visual sense with respect to a particular color gamut by simultaneously optimizing chromaticity and luminance in the case of designing primary colors of a self-light emitting display, as for a display primary color designing device and a display primary color designing method for determining primary colors of a display that performs image display and video display by multi-primary color reproduction.  <P>SOLUTION: A lightest color gamut being the gamut of the lightest color and a filling factor of a color solid in the lightest color gamut are defined as evaluation criteria, qualifications of a white point generated from respective primary colors are regulated, an evaluation function that particularly emphasizes the gamut filling factor of a particular hue as is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122350-A (JP)
Title: Drill and throwaway tip
Inventor: TAKIGUCHI MASAHARU
IPC: B23B51/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill capable of performing a stable machining operation, while maintaining strength of a drill body, by improving aligning accuracy of the drill body and a tip.  <P>SOLUTION: A drill D has the drill body 1 rotatable around an axis O and the tip 2 mounted to be attachable/detachable to/from the drill body 1. In the drill body 1, a recessed groove part 6 opened to a distal face 3 is provided. On an internal surface 6b of the recessed groove part 6, a guide groove 7 extending in a direction along the axis O is provided. On an external surface 2b of the tip 2, a projecting part 13 engageable with the guide groove 7 is provided. The recessed groove part 6 is set so that the tip 2 may be arranged. When the tip 2 is mounted on the drill body 1, the tip 2 is inserted into the recessed groove part 6 from the distal face 3 side, while engaging the projecting part 13 with the guide groove 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160614-A (JP)
Title: Automatic task teaching system
Inventor: HARADA TADAKATSU
IPC: B25J9/22
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a teaching system of an automatic task device for simultaneously performing teaching to a manipulator and teaching of force to a hand to reproduce the optimum task operation regardless of the type and state of parts by using the teaching system and a shape variable hand for holding various types of parts.  <P>SOLUTION: In this system, a control arithmetic unit 20 is loaded with a pulse generator 22 for the manipulator and a pulse generator 23 for the hand disposed in the inside of a computer 21. Further, the processor is loaded with an AD converter 24 for sensor input and a frame grabber for CCD camera input. The manipulator device 41 is driven by a plurality of servo motors 27 for the manipulator connected to a motor amplifier 26 for the manipulator through the manipulator pulse generator 22 mounted on the control part arithmetic part 20. A laser displacement meter 33, a 6-axis inner force sense sensor 34 and a CCD camera 35 are installed in a measuring part 19, and imaging information, 6-axis inner force sense information and displacement information are obtained by the AD converter 24 and the frame grabber 25 mounted on the control arithmetic unit 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163040-A (JP)
Title: Air cleaner
Inventor: YAMANOUCHI RYOICHI
IPC: F04D29/44
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce generation of noise by eliminating the partial distribution of the flow speed of ejected air and by preventing reduction of the volume of the air, in an air cleaner with a centrifugal fan incorporated.  <P>SOLUTION: In a casing A of this air cleaner, a scroll B for guiding the flow of air delivered from an impeller 25a of the centrifugal fan 25 in a first direction, a guide surface 11d for changing the flow of the air discharged from the scroll into a second direction from the first direction, and a discharge passage C for guiding the air guided to the guide surface to a discharge opening 21 are formed. The discharge passage is used for introducing the air guided by the guide surface, and has an opening D smaller than the discharge opening on the air introduction side, and the opening is formed at a deviated position on the side opposite to the first direction. The guide surface is preferably formed so as to maximize the flow velocity of the air nearly at the central part of the discharge opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003218057-A (JP)
Title: Laser irradiation device
Inventor: TANAKA KOICHIRO
IPC: H01L21/20
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an irradiation method and an irradiation device having a long beam of less irradiation irregularities, and to provide a manufacturing method of a semiconductor device.  <P>SOLUTION: Interference of a laser beam can be restrained by setting the incident angle to a semiconductor film surface of a laser beam to be in the desired range, except for 0°. Since the output of a CW laser is generally small, it is necessary to make the laser beam travel back and forth for irradiating a region of large area with it. However, since the incident angle is not 0°, the difference in irradiation effect is generated between the approach path and the return path. In order to restrain this, the incident angle is made variable and the conditions of laser irradiation are made similar for both the approach path and the return path.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004171148-A (JP)
Title: Cooperator recruiting system, cooperator recruiting method and cooperator recruiting program
Inventor: IMOTO AKIO
IPC: G06Q50/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooperator recruiting system for concealing information on a cooperator cooperating for an opinion advertisement.  <P>SOLUTION: A secret key of an executor terminal 3 is distributed to a participant terminal 4 by forming a dispersion key 1-12 by using a secret key dispersion/restoration unit 1-13. An applicant terminal 2 acquires a public key 1-4 of the executor terminal by using an enciphering tool 1-8; enciphers an application document 1-7; makes a transmission sentence pack 1-9; and transmits the pack to an application accepting interface 31. The executor terminal 3 recovers the dispersion key 1-12 from the participant terminal 4 when the applicant number reaches the specific number after finishing an application period; decodes the transmission sentence pack 1-9 by restoring the secret key by using the secret key dispersion/restoration unit 1-13; and informs a drafter terminal 1 of a summary of an applicant name and an enterpriser name. When determining that the applicant number does not reach the specific number, the applicant name and the enterpriser name till then are not decoded and not disclosed to anybody. The whole recruitment is stopped, and the whole transmission sentence pack 1-9 is canceled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171211-A (JP)
Title: Real estate price assessment system
Inventor: UMEMURA YOSHITSUGU
IPC: G06Q50/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a real estate price assessment system allowing even a person who is not a specialist of real estate to easily make a rough estimate.  <P>SOLUTION: This system comprises a storage part 4 and a processing part cooperating therewith. The storage part 4 stores a land correction factor corresponding to a road contact state or a shape of a land, a service life and a construction unit price corresponding to each building structure, and a building correction factor corresponding thereto. The processing part 3 has: a function specifying the corresponding land correction factor on the basis of the road contact state or the shape of the land inputted in the processing part; a function multiplying a product of an inputted land area and a standard land price per unit area inputted in the processing part by the land correlation factor to calculate a land price; a function specifying the corresponding construction unit price and service life on the basis of the building structure inputted in the processing part, and specifying the building correction factor therefrom; a function multiplying a product of the construction unit price and an inputted total floor area by the building correction factor to calculate a building price; and a function setting the total of the land price and the building price to an integrated price.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169815-A (JP)
Title: Gear coupling
Inventor: SATO AKIHIDE
IPC: F16D1/10
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear coupling capable of enhancing the accuracy of the shaft connection and prolonging the service life of a bearing.  <P>SOLUTION: In the gear coupling in which an internal tooth gear 2 and an external tooth gear 1 are engaged with each other in a clearance fitting manner to transmit the torque, a slidable structure in a thrust direction is provided, and lubricating oil 5 for lubricating an engagement surface 4 is sealed in a space between the internal tooth gear 2 and the external tooth gear 1, a lubricating oil sump 6 of the volume larger than that of the space between the internal tooth gear 2 and the external tooth gear 1 is formed in an inner surface of the internal tooth gear 2. A generated thrust can be canceled, and application of the thrust to a held spindle or a motor shaft of a machine tool can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169625-A (JP)
Title: Co-generation plant and its starting method
Inventor: NAGATA KAZUE
IPC: F22B1/18
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To start a reheating steam turbine plant without largely disturbing steam supply to a plant process even when an exhaust heat recovery boiler (or boiler) side lies under a high temperature / high pressure steam condition in a normal operation state, in a co-generation plant.  <P>SOLUTION: In the co-generation plant, a plurality of series of boilers for recovering exhaust heat discharged from a gas turbine are disposed, main steam discharged from a main steam header disposed on the outlet side of the boilers are guided to a high pressure turbine through a main steam pipe, exhaust gas of this high pressure turbine is guided to a reheater of the boilers through a low temperature reheat steam header, high temperature reheated steam reheated by the reheater of the boilers is guided to an intermediate pressure steam turbine via a high temperature reheat steam header, and steam is guided to a steam demand section from the main steam header, the low temperature reheat steam header, and the high temperature reheat steam header. Respective header separation valves are disposed for the main steam header, the low temperature reheat steam header, and the high temperature reheat steam header, and one series of the gas turbine plant can be isolated by the header separation valves. At least one series of the plurality of series of exhaust heat recovery boilers is connected to a header section for starting the steam turbine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171953-A (JP)
Title: Discharge tube, and liquid crystal display using discharge tube
Inventor: OMURA KAZUYUKI
IPC: F21V8/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge tube having an electrode using refractory metal guaranteeing a sufficient amount of cold electrons for a long time even during continuous energization of heavy current.  <P>SOLUTION: An open end is provided in a discharge area side of a sheath tube. Cup like electrodes CED with inner leads LID for leading in electric power from outside the sheath tube butt welded to bottom outer walls provided in an end opposite to the opened end are provided in both end interiors of the sheath tube. An opening H is formed in a bottom of the cup like electrode CED. Welding strength is enhanced by passing one part of the inner lead LID melted by welding through the opening H and exposing it in the bottom of the cup like electrode CED.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177138-A (JP)
Title: Dangerous object detector and dangerous object detection method
Inventor: WAKAYAMA KYOICHIRO
IPC: G01N23/04
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive small-sized movable dangerous object detector of simple structure and low mass capable of detecting efficiently an dangerous object built in in an inspection object.  <P>SOLUTION: A photographing part is provided to acquire fluoroscopic images from a vertical direction and a horizontal direction for the inspection object. An X-ray absorption coefficient of a body in the inspection object is acquired from the vertical-directional and horizontal-directional images, to decide whether the dangerous object is contained in the inspection object or not based on the X-ray absorption coefficient. A CT image is also provided by moving the photographing part around the inspection object to decide whether the dangerous object is contained in the inspection object or not based on a CT value therein.  <P>COPYRIGHT: (C)2004,JPO