baber/WOPTO huggingface dataset:
Patent JP-2002356372-A (JP)
Title: Piezoelectric ceramic composition and piezoelectric transformer
Inventor: EGUCHI TOMONOBU
IPC: H01L41/187
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric composition and a piezoelectric transformer which is excellent in temperature stability in resonance frequency while keeping high an electromechanical coupling coefficient Kp, and a mechanical quality coefficient Qm. SOLUTION: The composition is a composite oxide of perovskite type containing Pb, Zr, Ti, Nb, Mn, and Fe, as metal elements, and at least one element among Gd, Sm, and Sm, the composition formula of which is represented in molar ratio of metal elements as follows: (Pb(1-a)x Ra ) [(Nb1-c-f Mnc Fef )b Mnc (Tid Zr1-d )1-b-c ]O3 (wherein, R is at least one element among Gd, Sm, and Nd). The above described numbers a, b, c, d, and x satisfy the following conditions: 0.005<=a<=0.025, 0.07<=b<=0.14, 0<c<=0.02, 0.50<d<=0.55, and 0.98<=x<=1.02.
Patent JP-2002357617-A (JP)
Title: Sensor equipment
Inventor: KARINO KAZUYA
IPC: G01P3/488
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling of an IC module and simplify the fixing assembly structure of the IC module in sensor equipment having the IC module stored and fixed in a housing and a pair of conductors connected to the IC module. SOLUTION: A holder assembly 18 comprises a first holder 19 having a storage recess part 21 storing the IC module 12 while holding the tip part of the IC module 12 and an insertion hole 22 capable of inserting the IC module 12 on the side of the storage recess part 21 and extending to the storage recess part 21, and a second holder 20 having a partition part 20a disposed between a pair of the conductors 15 connected to the rear end of the IC module 12, inserted in the insertion hole 22, and holding the rear part of the IC module 12 coating with the first holder 19. The IC module 12 in a state stored in the storage recess part 21 and a holder assembly 18 are covered with the housing 11.
Patent JP-2002368440-A (JP)
Title: Folding type electronic device and its flexible board
Inventor: NAKAMURA YUTAKA
IPC: H05K1/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a device by reducing a deterioration of a board so that flexible boards are not complicatedly rubbed with each other in response to an opening/closing operation of a housing. SOLUTION: The flexible board 40 is formed in a crank-like state. With its intermediate part 43 as a shaft, first and second bands 41 and 42 are wound so as to be sequentially superposed on the same circumferential surface whole holding the bands 41 and 42 in substantially same width to constitute two independent roll-like buffers. The buffers are respectively housed in cavities of hinges 30. Distal ends of the first and second buffers 41 and 41 are pulled into first and second housings 10 and 20 through openings formed at side faces of the hinges 30, and then connectors 45 and 46 attached to the distal ends are respectively connected to connectors 51 and 52 of circuits 13 and 23 mounted in the first and second houses 10 and 20.
Patent JP-2002360076-A (JP)
Title: Linked stationary-type greening unit for planting lawn or the like
Inventor: ASUKAGAWA TOSHIROU
IPC: A01G7/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To enable the forming of a greening space for planting lawn or the like on a rooftop, a veranda or the like of a building by stationally linking a number of greening units. SOLUTION: A water holding material 8 is filled in water holding material- storing parts 7 of the lower parts of a space surrounded with the four peripheral walls 2 of a unit case 1 which has been molded into a box with a synthetic resin. At the same time, soil is filled on the water holding material-storing parts 7 via a water-permeable filter 13 in a soil filling part 14. On supporting legs 4 of the unit case 1, protrudings 17 and engaging dents 18 are formed alternately. Adjacent unit cases 1 are to be engaged and linked to each other with the protrudings 17 and the engaging dents 18. By stationally linking a number of thus formed greening units A on a rooftop or the like of a building, a greening space can be formed.
Patent JP-2002361399-A (JP)
Title: Casting and forging method for aluminum alloy, and aluminum alloy for casting and forging
Inventor: TAKAGI KATSUMI
IPC: C22F1/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a casting and forging method for an aluminum alloy, and the aluminum alloy for the casting and forging, satisfactory in castability, and advantageous for improving the mechanical property after the forging. SOLUTION: Using a mold 1 having a first cavity 11 approximating to a final product shape, a molten metal is poured into the first cavity 11 of the mold 1, and solidified to form an approximately shaped casting material having a shape approximating to the final product shape. The approximately shaped casting material is forged by strong pressure. The mold has a second cavity 12 communicating with the first cavity, and in the forging process, the molten metal of the first cavity 11 is solidified in a early stage, while contriving the directive solidification so that the solidification of the second cavity 12 may be delayed. The aluminum alloy has the constitution of Si: 3.0-4.2 wt.%, Mg: 0.4-0.6 wt.%, Cu: 0.4-0.7 wt.%, Fe: 0.2 wt.% or less, the total amount of Zn, Mn, Ni, Sn, Cr: 0.5 wt.% or less, and the residual comprising inevitable impurity and Al.
Patent JP-2002335522-A (JP)
Title: Security monitor system
Inventor: MATSUSHIMA TAKESHI
IPC: G08B25/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To input video data into a PC by automatically sensing a traveling object from a CCD camera (video equipment) set place, and to transmit the picture data through the Internet to a portable terminal telephone set. SOLUTION: A video for grasping the correct situation in a monitoring system is transmitted through a personal computer to a call center and a portable telephone by using a picture compressing system by using a picture transmitter developed for a portable telephone.
Patent JP-2002372528-A (JP)
Title: Microorganism analyzing system and program thereof
Inventor: YAMADA HIROKO
IPC: G01N33/48
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a microorganism analyzing system for specifying microorganism species by analyzing a signal of a DNA chip, and transmitting the analysis result. SOLUTION: This microorganism analyzing system is equipped with a control server 2 having a storage means 11 for storing microorganism information VI, an analysis software SS and microorganism-related information VR, a signal information reception means 12 for receiving signal information SI, an analysis means 13 for specifying the microorganism species, an extraction means 14 for extracting the microorganism-related information VR corresponding to the microorganism species, an alert information transmitting means 16 for transmitting alert information AI related to the microorganism species, a renewal means 17 for renewing the information in the storage means 11, and an analysis data transmission means 15 for replaying analysis data SD, and is also equipped with a client side terminal having a reading means for reading the signal,  a signal information transmission means for transmitting the signal information, an analysis data reception means for receiving the analysis data SD, and a client side output control means for outputting the analysis data SD.
Patent JP-2002371291-A (JP)
Title: Lubricating oil composition
Inventor: BEPPU KOJI
IPC: C10M159/22
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil composition having a long life which shows an excellent oxidation stability at elevated oil temperatures, water- inhibiting property and anti-pitching property. SOLUTION: The lubricating oil composition is prepared by adding, based on the total amount of the composition, (A) 0.15 to 5.0 mass % nitrogen compound of formula 1 (wherein R<1> is a 1-30C alkyl group; and R<2> is H or a 1-24C alkyl group) and (B) 50 to 800 mass ppm phosphorus compound of formula 2 and/or 3 (wherein R<3> to R<8> are each H or a 1-30C hydrocarbon group; and X<1> to X<6> are each O or S) and/or their salts in terms of phosphorus concentration, to a base oil comprising a mineral oil, a synthetic oil or a mixture of these.
Patent JP-2002373964-A (JP)
Title: Lead frame
Inventor: KANEDA YOSHIHARU
IPC: H01L23/50
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a suspension pin for supporting the islands of a lead frame is broken or deformed plastically at the time of bending. SOLUTION: Islands 1 for mounting a semiconductor pellet 2 are arranged on a line at specified intervals, a set of a plurality of leads 3 and 4 are extended in the direction intersecting the arranging direction of the islands 1 and one end side of each lead 3, 4 is located in the vicinity of the island 1. The leads 3 and 4 are linked integrally at the intermediate part through tie bars 5 and 6, and a tongue 7 extending between the islands 1 from the tie bars 5 and 6 is linked with the island 1 through a suspension pin 8. Furthermore, an intermediate part of the suspension pin 8 is bent to form a level difference between the island 1 and the leads 3 and 4 and major part including the islands 1 is covered with resin.  In such a lead frame, a slit 11 is formed in the vicinity of the connecting part of the suspension pin 8 on the tongue 7 in the direction intersecting the extending direction of the suspension pin 8.
Patent JP-2002372268-A (JP)
Title: Displacement ventilation system
Inventor: MIHASHI FUTOSHI
IPC: F24F7/007
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a displacement ventilation system, in which discomfort due to a draft can be reduced, and temperature difference between the upper and lower parts of an occupied zone can be reduced. SOLUTION: In the displacement ventilation system, low temperature air SA is supplied into an air conditioned space 10, air heated in the space 10 ascends, and is discharged to conduct ventilation. Swirling components are given to the low temperature air SA, and the air is let out into the space 10. By giving swirling components to the air SA let out in the space 10, volume of air induced by the air SA (an entrainment rate) can be increased.
Patent JP-2002372910-A (JP)
Title: Authenticating and reproducing method for contents information and contents information authenticating and reproducing device
Inventor: SUGAWARA TAKAYUKI
IPC: G06F21/10
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a contents reproducing device extracting contents to which unauthorized signature information is attached by verifying a signature and denying its reproduction and reproducing only digital contents to which right signature information is attached by a simple signature verification. SOLUTION: By collating signature information recorded on a recording medium together with the digital contents with the unauthorized signature information to be an unauthorized object stored in a storage medium beforehand, when matching information is present, the reproduction of the contents is denied or stopped without performing the processing of authentication. Also, when the matching unauthorized signature information is not present, the signature information is verified. When it is verified as the unauthorized signature information, the unauthorized content information is additionally stored in the storage medium as the unauthorized signature information and the reproduction of the contents is stopped.
Patent JP-2003005206-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHASHI HIROYUKI
IPC: G02F1/1339
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To realize a narrow picture frame without narrowing line widths of wiring routed between electrodes. SOLUTION: This liquid crystal display device is provided with a 1st substrate SUB1 having a plurality of 1st electrodes COM in a display area, a 2nd substrate SUB2 having a plurality of 2nd electrodes SEG crossing the 1st electrodes in the display area, and a sealant SL for sticking the 1st and 2nd substrates faced to each other in the outer peripheries of the display area; the display device has leading terminals of the 1st electrodes COM and leading terminals TS1, TS2, TC of the 2nd electrodes SEG on one side parallel to the 2nd electrodes SEG on either of the 1st substrate SUB1 or the 2nd substrate SUB2; the 1st and 2nd substrates SUB2 have routed wirings CL3, CL4 routed from the 2nd electrodes SEG up to the leading terminals TS1, TS2 of the 2nd electrodes;  and the 2nd electrodes SEG are partly routed by using the routing wirings CL3, CL3', CL4, CL4' of the 2nd electrodes on both of the 1st and 2nd substrates in the area between the display area and the sealant SL.
Patent JP-2003005240-A (JP)
Title: Optical bit string discrimination device
Inventor: OKADA AKIRA
IPC: H04B10/66
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To convert an optical packet signal constituted of a fast serial optical bit string to parallel optical bit strings to read a prescribe optical bit string. SOLUTION: An optical bit string discrimination device is provided with an optical branching device which branches the optical packet signal to an optical path 1 and an optical path 2, a timing generator which takes the optical packet signal branched to the optical path 2 as the input and outputs an electric control signal at the timing corresponding to the input, a sweep wavelength light generation means which takes the electric control signal as the input and generates sweep wavelength light of which the wavelength is changed with time at the bit rate of the optical packet signal,  a wavelength conversion means which takes a prescribed optical bit string of the optical packet signal branched to the optical path 1 and the sweep wavelength light as the input at the same timing and converts the wavelength of each optical bit of the prescribed optical bit string to each wavelength of the sweep wavelength light to output it, an optical demultiplexer which demultiplexes the prescribed optical bit string subjected to wavelength conversion by optical bits to respective wavelengths, and optical a receivers which convert optical bits of respective wavelengths demultiplexed by the optical demultiplexer to electric signals and correspond to respective optical bits.
Patent JP-2002083495-A (JP)
Title: Information storing method of semiconductor integrated circuit, semiconductor integrated circuit, semiconductor device provided with many semiconductor integrated devices, and electronic equipment using the semiconductor device
Inventor: MARUYAMA AKIRA
IPC: G11C11/22
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To enable storing information of at least two bits or more and ena bling having easily large capacity by increasing effective degree of integration. SOLUTION: In an information storing method of memory cells 1, 2 constituting a semiconductor integrated circuit, write-in performed by applying a power source potential VDD or a potential VL dropped from a power source potential VDD by threshold potential of Nch transistors 9, 10, 11 based on data for each direction of voltage applied to a capacitor 6 consisting of ferroelectric substance. A semiconductor device provided with many such semiconductor integrated circuits is applied to a FeRAM and a DRAM, and the semiconductor device is used for portable information terminal or a telephone.
Patent JP-2003006325-A (JP)
Title: Information editing and printing system
Inventor: SHIMADA TAKIJI
IPC: G06Q50/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To shorten time from receipt of an order to delivery in a sale of a product on which information established for each consumer such as a portrait is printed. SOLUTION: In an information editing means 20, a database controlling part 33 which registers an image data created according to the information sent from terminals 10-1 to 10-n to be connected to the Internet 40 in a subscriber database 21 associating it with identifying information capable of identifying the image data and retrieves the image data specified at the terminals 10-1 to 10-n from the subscriber database 21 when supply of a product on which the image data registered in the subscriber database 21 is printed is requested from the terminals 10-1 to 10-n and a layout editing part 34 which edits the image data retrieved from the subscriber database 21 according to the condition specified at the terminals 10-1 to 10-n are provided.
Patent JP-2003010761-A (JP)
Title: Method and apparatus for applying coating liquid
Inventor: TANAKA TOYOHIKO
IPC: G02B5/20
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a coating method by which a coating liquid is applied continuously on a coating objective material while suppressing the fluctuation of the discharge quantity. SOLUTION: Pressurized air is introduced into a tank 4 housing the coating liquid C such as a coloring agent C. The coating liquid in the tank 4 is supplied to a coating head 5 by using the pressure of the air and discharged continuously from the coating head 5. The coating liquid is applied continuously on a film F in a uniform thickness by sending the film F as the coating objective material arranged opposed to the discharge port 5a of the coating head 5 in the direction crossing the discharge direction of the coating liquid from the coating head 5 at a fixed speed.
Patent JP-2003012972-A (JP)
Title: Method for forming image
Inventor: YAMADA MASATO
IPC: C09D11/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming images on a solid material, particularly glass, an enamel, a porcelain, and a ceramic material by inkjet system using a thermoplastic paste containing an inorganic solid. SOLUTION: The method for forming images comprises a step of forming images on the surface of a solid material by directly or indirectly printing by the inkjet system using a thermoplastic color paste containing a pigment and a thermoplastic medium, the thermoplastic color paste containing 1 mass% to less than 30 mass% inorganic solid to be selected from a pigment, a glass frit, and other glass-forming components.
Patent JP-2003016374-A (JP)
Title: Evaluating method and drawing-up method for power generating facility plan, and program
Inventor: KAWAMOTO SHINJI
IPC: G06Q10/04
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an evaluating method for a power generating facility plan which takes a risk evaluation regarding stable supply and influence on environment into consideration. SOLUTION: By this evaluating method for the power generating facility plan, the electric power demand of power generating facilities is predicted (101, 102, 110) and compared with suppliable electric power to evaluate whether the electric power can be supplied and the generated power energy (111, 103, 104), and the profitability of the power generation business of the power generating facilities is evaluated (105 to 109) according to the generated power energy and prediction information on economical efficiency. When the demand for the electric power is predicted, power load variation in a day is taken into consideration (110, 102).  When the electric power supply capacity is evaluated, the reliability of the power generating facilities and influence on environment may be taken into consideration and when the demand for electric power is predicted, the competitive power with other companies may be taken into accounot.
Patent JP-2002056543-A (JP)
Title: Optical recording medium having reproducing only storage area and recordable storage area, and its recording/reproducing device
Inventor: KO JUNG-WAN
IPC: G11B7/24
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium having compatibility with DVD specification and moreover having a reproducing only storage area and a recordable storage area simultaneously. SOLUTION: The optical recording medium is provided with the reproducing only storage area being a shape suitable for massproducing information of the same contents and the recordable storage area simultaneously, and the reproducing only storage area is provided with structure having complete compatibility with DVD-ROM specification, and the recordable storage area is provided with compatibility on a recording/reproducing characteristic of recordable DVD specification. Information in the reproducing only storage area is read out by an existing reproducing only device, and data are recordable in the recordable storage area through a part of change while holding the same physical recording characteristic of the existing recording/reproducing device.
Patent JP-2003010861-A (JP)
Title: Method and apparatus for coagulation and separation of phosphorus- and suspended solids-containing water
Inventor: KATAOKA KATSUYUKI
IPC: C02F1/28
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a technique of markedly reducing the formation of hand-to- dehydrate coagulated sludge with no use value and of recovering as a resource phosphorus globally exhausted. SOLUTION: A method for the coagulation and separation of phosphorus- and suspended solids(SS)-containing water is provided which comprises step A of adding an inorganic coagulant to phosphorus- and SS-containing water to effect coagulation and separation to form coagulated and separated sludge and treated water;  step B of adding a mineral acid to the coagulated and separated sludge to dissolve the sludge and to eluate metal ions therefrom to obtain a metal-ion-containing acidic solution, step C of subjecting the acidic solution from step B to solid/liquid separation to form an acid-insoluble solid and an acidic separated liquid and of bringing the acidic separated liquid into contact with a phosphorous removing material to remove phosphorus, step D of adding the phosphorus-free metal ion-containing acidic solution in place of the inorganic coagulant to phosphorus- and SS-containing water, and step E of releasing the phosphorus from the phosphorus removing material on which phosphorus is adsorbed in step C to recover the phosphorus as a difficultly soluble phosphate. An apparatus therefore is also provided.
Patent JP-2003017569-A (JP)
Title: Semiconductor integrated circuit
Inventor: WATANABE KATSUKICHI
IPC: G01R31/28
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a normal semiconductor integrated circuit chip except for a capacitor breaking insulation of a gate oxidation film cannot be relieved. SOLUTION: Separation circuits 4, 5, 6 being in a continuity state or a non- continuity state in wiring at the side of a power source 50 or GND 60 securing decoupling capacities 1, 2, 3 are provided, the decoupling capacities 1, 2, 3 judge quality by operation from a tester during a wafer test process of products, and inferiority can eliminate leak current due to the decoupling capacity even for the decoupling capacity which has gate oxidation film short-circuiting by invalidating the decoupling capacity.
Patent JP-2002097396-A (JP)
Title: Water-base ink composition
Inventor: NAKANO YUKIHIRO
IPC: C09D11/328
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a water-base ink composition having excellent printing density, water resistance, marker resistance and scratch resistance and provide a water-base ink for ink jet printing having excellent ejection property. SOLUTION: The water-base ink composition contains a polybasic acid, an ionic polymer and a coloring agent.