baber/WOPTO huggingface dataset:
Patent JP-2001358030-A (JP)
Title: Method of manufacturing soft magnetic film, flat magnetic element using it, filter, and method of manufacturing thin film magnetic head
Inventor: SASAKI YOSHITO
IPC: C22C19/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a soft magnetic film, such as the Fe-M-O film, etc., containing oxygen can be formed without causing variation in composition percentage, film thickness, etc. SOLUTION: The soft magnetic film 11 is formed by sputtering a target 2 formed by sintering a mixture of the powder a of elements T (Fe, Ni, and Co) and the powder b of another element M (Hf, Zr, etc.). Therefore, the film 11 can be formed with high reproducibility without varying the composition percentage and film thickness and, accordingly, the yield can be improved. In addition, since the variation of the composition percentage and film thickness can be reduced, the magnetic or electric variation of the film 11 can be eliminated.
Patent JP-2001355293-A (JP)
Title: Thermal insulating construction method and thermal insulating foam block
Inventor: FUJITA HEIHACHIRO
IPC: E04B1/76
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermal insulating construction method and a thermal insulating foam block capable of preventing the corrosion of a building material and reducing man-hours for thermal insulating work. SOLUTION: This thermal insulating foam block 1 has a wooden base part 2 and a thermal insulating material part 3 formed on one face 2a of the wooden base part 2 integrally with the wooden base part 2. It is preferable to form the wooden base part 2 in approximately rectangular solid shape and to form a free end face 3a of the thermal insulating material part 3 larger than the face 2a, having the thermal insulating material part 3, of the wooden base part 2. The free end face 3a of the thermal insulating material part 3 of the thermal insulating foam block 1 is stuck to an exterior wall 4, and a thermal insulating material 5 is sprayed to a part excluding the free end face 2b of the wooden base part 2 of the thermal insulating foam block 1. An interior backing material 6 is then nailed to the exterior wall 4 through the wooden base part 2.
Patent JP-2001357875-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SHICHIMOTO KATSUYA
IPC: H01M10/0567
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having excellent anti-overcharge performance. SOLUTION: The nonaqueous electrolyte secondary battery is composed of a positive electrode containing a substance occluding and emitting lithium ions, a negative electrode consisting of carbon material occluding and emitting lithium ions, and a non-aqueous electrolyte, wherein N,N-dimethyl formamide(DMF) is included in a solvent of non-aqueous electrolyte.
Patent JP-2002001161-A (JP)
Title: Automatic powder classifying device
Inventor: KURAMOTO SHIGEFUMI
IPC: B03B5/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an automatic powder classifying device which is capable of efficiently and precisely classifying a large amount of powder without the occurrence of clogging of a sieve and flocculating of particles. SOLUTION: This automatic powder classifying device has an electroforming sieve 1, an upstream side housing 2 which constitutes one space on the upstream side of this electroforming sieve 1 and a downstream side housing 2' which constitutes another one space on the downstream side of the electroforming sieve. The device classifies the raw material by the electroforming sieve 1 in the state of dispersing the raw material powder in a liquid medium. The device further has a driving force imparting means which forcibly passes a dispersion 6 prepared by dispersing the raw material powder into the liquid medium toward the downstream side from the upstream side oft electroforming sieve 1, a mechanism which circulates the dispersion 6 into the upstream side housing 2 and a mechanism which cleans the electroforming sieve 1 from the downstream side.
Patent JP-2002009948-A (JP)
Title: Genre-sorted conversation party selection system
Inventor: NISHIMURA MITSUO
IPC: H04M3/42
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply retrieve a conversation party sorted in each genre and to execute direct voice conversation with the retrieved party. SOLUTION: The system has prescribed genre-sorted information, and when a user accesses any one of genres by retrieving the genre-sorted information, the ID numbers of users accessing the same genre is displayed. When one user looking the display specifies the ID of the other user required to talk with and selects the other user as a conversation party on the basis of the message of the other user, direct voice conversation between both the users can be enabled.
Patent JP-2002009280-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MOROSAWA NARIHIRO
IPC: H01L27/092
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a highly reliable insulated gate transistor with small dispersion, excellent in transistor characteristic even in a short-gate PMOS transistor. SOLUTION: This semiconductor device includes nitrogen in a gate insulation film 205 of an insulated gate field effect transistor formed in a region of width less than 1.5 μm in the length direction of the gate, and in the interface between a semiconductor substrate 201 and the gate insulation film 205. The concentration of nitrogen included in the interface of the gate insulation film 205 is more than 1×1020 (/cm3), and it also includes a halogen element. Nitrogen in the interface between the semiconductor substrate 201 and the gate insulation film 205 prevents diffusion of boron from source and drain part 208 to suppress abnormal diffusion of boron, and simultaneously, the halogen element in the gate insulation film 205 serves to prevent the degradation of the characteristic of the interface of a channel and gate insulation film.
Patent JP-2002004252-A (JP)
Title: Simplified water gate
Inventor: TAJIMA YOSHIYUKI
IPC: E02B7/26
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a simplified water gate which can be smoothly moved without frictional resistance at the edge in the vertical movement during the unlocking operation while keeping the forward and rearward opening/closing motion of a tabular valve body. SOLUTION: A tabular valve body 5 is moved to the upper position and the lower position by raising and lowering a handle 4. In the closed position where the handle 4 is kept substantially perpendicular, using the lateral shaft 7 as a support point, the tabular valve body 5 moves back so as to close the water aperture and in the opened position where the handle 4 is slanted rearward around the lateral shaft 7 as a support point, the tabular valve body 5 moves forward so as to open the water aperture 2.  The vertical movement of the tabular valve body 5 caused by the handle 4 at the opening position is actuated in a condition controlled in a posture of the valve body 5 separated from the water aperture 2 by rotation of the valve body 5 around the lateral shaft 7 due to contact of the tip of a posture adjusting projection 5c with the frame body 1 caused by the forward movement of the handle 4.
Patent JP-2002011052-A (JP)
Title: Tool for preventing bedsore and low back pain
Inventor: KOBAYASHI KAZUKO
IPC: A47C27/14
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a new tool preventing a bedsore. SOLUTION: The characteristics of the tool for preventing bedsore is that it is made of synthetic cotton having a required elasticity and solidity at cross section, with rectangular plane, around the center of which, where coccyx and its surroundings come in contact, a hole is provided.
Patent JP-2002016342-A (JP)
Title: Gap check method
Inventor: TAKENAKA TOSHIAKI
IPC: H05K3/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a gap check method in which generation of false information is prevented by taking the roll over of a pattern into account especially at a corner part of a coating. SOLUTION: At an opening 12 of a solder resist 11, a new side 13A is drawn while taking account of the margin L of the solder resist stretching from a side 13. A corner formed by the new side 13A is rounded by an inscribing circular arc 14. Deficiency of gap is checked by adding an extra part H due to redrawing of the side and an extra part J due to rounding of the corner to the originally specified gap G and comparing the sum with a lowest reference value.
Patent JP-2002050868-A (JP)
Title: Method of manufacturing multilayered printed wiring board
Inventor: EN HONCHIN
IPC: C25D7/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a multilayered printed wiring board in which an opening for via hole is completely filled up with a metal and the upper surfaces of the via hole and a conductor circuit are almost made flush with each other. SOLUTION: A method of manufacturing multilayered printed wiring board includes a step of forming a resin insulating layer having the opening for via hole by performing exposure, development, or laser beam machining, a step of forming a metallic layer composed at least of one kind selected from among a group composed of Cu, Ni, P, Pd, Co, and W on the surfaces of the resin insulating layer and opening for via hole, and a step of forming an electroplated film on the metallic layer by using an electroplating solution containing a copper sulfate, a sulfuric acid, chlorine ions, and an additive composed at least of a leveling agent and a brightening agent at mixing rations of 50-300 g/l, 30-200 g/l, 25-90 mg/l, and 1-1,000 mg/l, respectively. The method also includes a step of forming the conductor circuit by etching after an etching resist is formed on the electroplated layer.
Patent JP-2002014649-A (JP)
Title: Picture display device
Inventor: NIWA AKIO
IPC: G09G3/28
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an expensive picture display device by enabling the number of frame memories which are to be used, to be reduced as compared with that in the conventional practice in a picture display device which displays picture while performing display control in parallel in plural blocks. SOLUTION: In a writing part 20, the first output terminal 21a (16 bits) of a bus width converter 21 is connected in parallel with both of the first input terminal group 11a (lower 16 bits) and the second input terminal group 11b (upper 16 bits) of a frame memory 10. At the same time, a block changeover part 22 performs a processing for distributing picture data which are to be displayed on a first block to a first part bus (lower 16 bits) and picture data which are to be displayed on a second block to a second part bus (upper 16 bits) by adjusting a DM signal and an address counter 23 and, also, performs a processing so that line data whose writings are to performed simultaneously are stored in line areas having the same address number.
Patent JP-2002010977-A (JP)
Title: Optometry service system
Inventor: FUKUMA YASUFUMI
IPC: G06Q50/22
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an optometry service system capable of selecting a spectacle frame till a customer is fully satisfied without obstructing an optometry service itself. SOLUTION: As for this optometry service system, an optometry service equipment 21, which has a photographing camera 25 for photographing the face image 15 of the user to be subjected to optometry service and is connected through a communication channel to a database system for acquiring the optometry data of the service user is installed in an optometry service facility 20. The Optometry service equipment is provided with an issuing device 31 for issuing a user ID for specifying the user and a user password for calling the photographed face image. The database system is provided with an optometry data storage means for storing the optometry data, a face image storage means for storing the face image and a web server 11 for presenting the face image when the service user inputs the user ID and the user password and accesses the database system by using a personal computer.
Patent JP-2002013670-A (JP)
Title: Underground buried pipe unit
Inventor: KANAO SHIGEKI
IPC: F16L3/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a buried pipe unit, having a spacer, to be prevented from dislocation during transportation and construction while suppressing increase in weight and moreover easily and rapidly mounted and reliably prevent bending of an underground buried pipe. SOLUTION: In the underground buried pipe unit U formed so that the underground buried pipe units U supporting in a extending-through state a single or a plurality of underground buried pipes 1 by a support member 2, having a single or a plurality of through-holes 2A which have the equal outside dimension to or dimension large than that of the underground buried pipe 1 for disposing a cable, a single or a plurality of spacers 3 to block bending of the underground buried pipe 1 is embraced at a specified spot between the support members 2 and 2 for the underground buried pipe 1.
Patent JP-2002013106-A (JP)
Title: Emulsion spraying device
Inventor: TABATA NOBUYOSHI
IPC: E01C19/17
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To efficiently heat emulsion in a tank on a device to spray emulsion, etc., for road pavement. SOLUTION: This emulsion spraying device furnished with an emulsion tank 1, an air supply pipe 5, an emulsion discharge pipe 17 and a heating part 2 integrally provided with the emulsion tank 1 on a lower part of the emulsion tank 1 is furnished with a chimney 16 led to the outside of the emulsion tank 1 by vertically passing through the emulsion tank 1 from the heating part 2. It is possible to efficiently heat emulsion as an outer peripheral surface of the chimney 16 in the longitudinal direction comes into contact with the emulsion to heat it.
Patent JP-2002016616-A (JP)
Title: System and method for preventing repeat data passing over when updating repeat control information and recording medium
Inventor: OSAWA HIDENORI
IPC: H04L29/08
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of preventing the data from passing over by parallel operating of a high-speed repeater means when registering repeat information. SOLUTION: This system has a destination determining means 3 for determining the destination of data, to which a destination address non-registered in repeat control information 1 to be used for repeating by a high-speed repeater means 2 is set, according to a procedure determined mutually between repeater equipment when such data are received, repeating of the relevant data, and storing information concerning the relevant destination address in the repeat control information for repeating the data to the relevant destination address through the high-speed repeater means later,  the repeat information in the repeat control information is equipped with a permission flag 5 of a flag for judging whether the high-speed repeater means can perform repeating of the data to the relevant destination address or not and when storing the repeat information concerning the destination address of the relevant data in the repeat control information, the destination determining means 3 sets the permission flag of the repeat information into repeat suppression state and cancels the repeat suppression of the data concerning the relevant destination address after the repeat information is completely stored.
Patent JP-2002016466-A (JP)
Title: Surface acoustic wave device and producing method therefor
Inventor: IKEGAMI YOSHIHIDE
IPC: H03H3/08
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave(SAW) device having a protecting structure strong to impulse in an air-tight vibrating space and a producing method therefor. SOLUTION: Concerning the SAW device configured by disposing an exciting electrode 3 on a piezoelectric substrate 1, a first protecting member 6 provided with an opening part 7 is bonded on the piezoelectric substrate 1, the exciting electrode 3 is covered in the state of having the vibrating space, and the opening part 7 of the first protecting member 6 is closed by a second protecting member 9.
Patent JP-2002012938-A (JP)
Title: Structural steel excellent in cold forgeability and age hardening property, and production method of forging material using the same steel
Inventor: HANIYUDA TOMONORI
IPC: C22C38/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a structural steel excellent in cold forgeability and age hardening property, and to provide a production method of a forging material using the same steel. SOLUTION: The steel for machinery structures excellent in cold forgeability and age hardening property, is composed of, by weight, 0.05-0.15% C, 0.10-0.50% Si, 0.30-0.70% Mn, 1.00-2.00% Cu, 0.75-1.50% NiO and 0.6-1.50% Cr, and further, one or two or more selected from 0.005-0.080% S, 0.005-0.300% Pb, 0.005-0.200% Bi, 0.003-0.020% Te, 0.0005-0.0050% Ca and, the balance substantially Fe. The forging material is produced by mechanical working after cold forging is subjected to the above structural steel, and further, carrying out heat treatment of the worked steel by dividing in one time or 2-4 times, keeping this steel at a temperature of 450 deg.C or above and 550 deg.C or below for the total time of 60-240 min.
Patent JP-2002022863-A (JP)
Title: Method for preventing illegal rewriting of time by false long wave standard radio wave and electronic apparatus using the method
Inventor: CHINDO KOJI
IPC: G04R20/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem of an electronic apparatus having a time display function for correcting the time by receiving a long wave standard radio wave that the display time of the electronic apparatus is rewritten illegally by a false long wave standard radio wave, and to provide an electronic apparatus having a time display function utilizing the method and a long wave standard radio wave having high time rewrite prevention effect. SOLUTION: In an electronic apparatus comprising means for receiving a long wave standard radio wave, and a time measuring means for correcting the time every predetermined time based on time information outputted from the receiving means, time information outputted from the receiving means is collated with current time of the time measuring means at the time of performing time correction of the electronic apparatus, in order to prevent the time of the electronic apparatus from being rewritten upon receiving a false long wave standard radio wave resembling the long wave standard radio wave. Time correction is executed if the time information and the current time are within a specified time difference otherwise time correction is stopped.
Patent JP-2002025505-A (JP)
Title: Flat fluorescent lamp and original reader using it as illumination light source
Inventor: OZAKI MITSUYA
IPC: H04N1/04
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity to tiltingly arrange an illumination light source and prevent a longer distance from the illumination light source to the original surface to reduce the luminous intensity on the original surface by installing a light path toward a CCD image sensor directly under the original in an illumination system of an original reader. SOLUTION: An electrode is installed as the illumination light source at an outer surface of a sealed glass tube container, and a flat fluorescent lamp 1 by which light is emitted from one side face forming a plane is used. A cavity 10 is installed along a central axis in a long the direction of the sealing glass tube container, and two groove parts are installed at both sides sandwiching the cavity 10. A light emitting surface 11 of the flat fluorescent lamp 1 with this structure is installed in parallel with a glass plate 22 on which an original 21 of the reader 100 is mounted, and a reflected light from the original 21 is led to an image sensor 25 through the cavity 10 installed at a central part of the flat fluorescent lamp 1.
Patent JP-2002024357-A (JP)
Title: Real estate appraisement assisting system, storage medium with computer software program for permitting computer to assist appraisement of real estate stored therein, and real estate appraisement assisting method
Inventor: SHINODA YOSHIHIRO
IPC: G06Q50/16
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a real estate appraisement assisting system capable of providing highly reliable appraisement service. SOLUTION: The system is provided with a map data base storage part 19 storing a map data base where land price information on plural places and city planning information are associated with a position coordinate on a map, a use area acquiring part 26 acquiring the use area of a place to be appraised from city planning information based on the designation of the place to be appraised on the map, a land price information extracting part 29 extracting land price information which can be compared with the place to be appraised based on the use area obtained in the use area acquiring part and a standard land price calculating part 31 calculating the standard land price of the place to be appraised based on land price information extracted by the land price information extracting part 29.
Patent JP-2002023843-A (JP)
Title: Information display device
Inventor: OKAMOTO HIROKI
IPC: G06F3/048
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that information on a monitor screen is masked at the time of displaying a window screen in a conventional information display device. SOLUTION: At the time of displaying a window screen 3 for displaying detailed information of information on a monitor screen 2 for monitoring a plant on which monitor information such as an alarm window 7 for issuing alarm, a process parameter 8 or the like is displayed, the overlap of the window screen 3 is detected according to the coordinates of the window screen 3, the alarm window 7 or the process parameter 8 so that the alarm window 7 or the process parameter 8 can be prevented from being covered with the window screen 3, and the window screen 3 whose overlap is detected is erased, so that the monitor screen 2 can be prevented from being masked.
Patent JP-2002029378-A (JP)
Title: Webbing winder
Inventor: KADOYASHIKI AKIRA
IPC: B60R22/405
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a webbing winder for surely cancelling the pull preventive condition of a webbing and facilitating the control of a V-gear reversing angle. SOLUTION: A guide pin 16h is erected on a lock plate 16 for the webbing winder and a corresponding guide hole 18b is formed in a V-gear 18. The guide hole 18b consists of a first hole portion 60, a second hole portion 62 and a third hole portion 64, and an initial condition is established by the guide pin 16h being located in the first hole portion 60. When relative rotation between the V-gear 18 and a spool 14 occurs, the guide pin 16h moves from the first hole portion 60 to the second hole portion 62, and in this process, the V-gear 18 is thrust by the guide pin 16h and reversed for unlocking operation. The thrust of forcing the V-gear reversing angle to be a set value or larger, if operated by the guide pin 16h, can be cancelled by escaping the guide pin 16h to the third hole portion 64.