baber/WOPTO huggingface dataset:
Patent JP-2002350326-A (JP)
Title: Method for diagnosing deterioration of building material
Inventor: KARAKI TAKUYA
IPC: E04G23/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for diagnosing a deterioration of a building material which can early find the deterioration of the building material, and can reduce a mending cost and shorten duration for mending and clarify an evaluation of degree of the deterioration of the building material. SOLUTION: A sample T (the first sample) is picked from a building member (step S12). A surface of the first sample T is observed by an electron microscope (step S14). The composition of the first sample T is qualitatively and quantitatively analyzed by an energy dispersing X-ray analyzing apparatus (step S16). The first sample T is used for measurement by a film thickness measuring instrument 12, a gloss measuring instrument 14, a contact angle measuring instrument 16 and a color measuring instrument 18.
Patent JP-2002354135-A (JP)
Title: Multiple dwelling house hands-free interphone system
Inventor: OSHIMA MASAHIRO
IPC: H04M1/715
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a multiple dwelling house hands-free interphone system at a suppressed cost, which allows a living room master unit to easily discriminate a caller and a reception/transmission state, enhances the speech quality at establishment of a hands-free speech. SOLUTION: Each of living room master units 2a, 2b, etc., is provided with a living room master unit CPU 20 that allows a living room master unit speaker 21 to emit a call tone when called at the central entrance unit 1, detects an operation of a speech button 23 to establish a speech with the central entrance unit 1 with a resident in a house confirming the ringer tone of the living room master unit speaker,  and transmits a speech control signal to a changeover circuit 24 that switches a speech path to the central entrance unit 1 to establish the speech and with an automatic speech circuit 25 having a signal level comparison section 25a that compares a signal level of a received signal from the central entrance unit 1 with a signal level of a transmission signal from the living room master unit when the speech between the central entrance unit 1 and the living room master unit is established by the speech control signal and having reception/transmission state changeover sections 25b, 25c that switch the reception state and the transmission state by taking precedence of the higher signal level over the other signal level.
Patent JP-2002015802-A (JP)
Title: Electrical connection element solderable by solder deposit
Inventor: REUL BERNHARD
IPC: H01R4/24
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide another solution to form a solder deposit on a conventional and solderable electric connection element. SOLUTION: A metallic insert piece 6 and at least one free contact surface 5 to be combined with a connecting surface 11, in relation to another component 12 by a solder joint producible by using a thin supporting sheet 2, at least one metal conductor 3, and the solder deposit 9 are provided in an electrical connection element 1. The metallic insert piece 6 passes through the connection element 1 and the supporting sheet 2 in the region of the contact surface 5, and is firmly combined with the supporting sheet serving as a base for the solder deposit 9. The insert piece 6 is preferably obtained by a conventional crimping-type fastener. In addition, it can be used for mechanically fixing both the solder deposit 9 and an electric conductor to the supporting sheet 2.
Patent JP-2002359614-A (JP)
Title: Key control method and system therefor and data processor
Inventor: HIRAMATSU SHINJI
IPC: G06F21/60
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a key control method that can effectively avoid IC (Inte grated Circuit) key data from illegally being leaked and falsified. SOLUTION: A key control device 2 issues a unique identification data to each IC respectively to a plurality of ICs 5, the key control device 2 issues a base key data BK, and a key control source 12 provides the identification data ID and the base key data BK to an IC issue source 13. An IC issue device 3 applies processing based on a prescribed key generating algorithm to the identification data ID and the base key data BK to generate IC key data respectively corresponding to a plurality of the ICs 5 and writes the generated IC key data to the corresponding ICs 5.
Patent JP-2002064570-A (JP)
Title: Digital modulator and demodulator (modem)
Inventor: YAMAGUCHI AKIHIRO
IPC: H04B1/38
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a digital MODEM adopting a simple communication method that requires neither complicated spread code nor synchronization control. SOLUTION: The digital MODEM comprises a modulation circuit 1 and a demodulation circuit 2 modulate/demodulate a binary signal of a 1/-1 level. A caption 11 in the modulation circuit 1 is a generator for a sequence h[k] of a definite length and a caption 12 is a generator for a sequence h[-k] of a definite length that is inversion of a time base of the sequence h[k]. A switch shown in a caption 13 is a selector that selects the h[k] or h[-k] depending on the input signal with a level 1 or -1, and it selects an output of the generator 11 that generates the h[k] when the level of the input signal is 1 or selects an output of the generator 12 that generates the h[-k] when the level of the input signal is -1.  A caption 21 of the demodulation circuit 2 is a FIR(Finite Impulse Response) filter that uses the sequence h[-k] that is the inversion of the time base of the sequence h[k] for its filter coefficients, and a caption 22 is a FIR filter that uses the sequence h[k] for its filter coefficients. Captions 23, 24 are square arithmetic units. A difference between the respective outputs of the square arithmetic units 23, 24 that square the respective outputs of the FIR filters 21, 22 that receive and a filter the modulation signal is a demodulation output.
Patent JP-2002356993-A (JP)
Title: Support for concrete form
Inventor: SUZUKI SHOYA
IPC: E04G17/14
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a safe support for a concrete form having good appearance because it leaves no protruding parts behind on the surface of concrete placed. SOLUTION: The support 10 for a concrete form has supporting parts 18 and 35 for supporting the form with the height difference required to place mat-foundation concrete. A separating part 31 is provided for separating the supporting part 35 form the support 10 after the concrete has been placed.
Patent JP-2002362136-A (JP)
Title: Heat storage
Inventor: ARISAWA KATSUHIKO
IPC: B60H1/08
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage capable of reducing heat radiation routes for heat energy, and keeping heat energy accumulated in a tank body for a long time. SOLUTION: This heat storage is provided with the tank body 11 to heat- insulate and store cooling water, a passage 20a communicated with the tank body 11 to introduce cooling water into the tank body 11, a passage 30a communicated with the tank body 11 to discharge cooling water in the tank body 11 outward, and valve mechanisms 60 and 70 disposed in the tank body 11 to disconnect flow of cooling water into/out of the tank body 11 through the passage 20a and the passage 30a inside the tank body 11.
Patent JP-2002364861-A (JP)
Title: Heating device
Inventor: TAKAHASHI TAKERU
IPC: F24D3/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a heating device in which an adequate heating effect can be realized at low power cost even in a cold place having low outside temperature. SOLUTION: An indoor machine 8 is provided in a foot warmer 2 and an outdoor machine 15 is provided outside. The indoor machine 8 has a heat exchanger 10 and a fan 13. The outdoor machine 15 has a heat exchanger 17 and a combustion device 19. Both the heat exchangers 10 and 17 are connected together through piping 22 to circulate a heating medium between both the heat exchangers 10 and 17. Fuel is burnt and air inside the heat exchanger 17 is heated by the combustion device 19 of the outdoor machine 15. A heat exchange is carried out between the heat air and the heating medium in the heat exchanger 17 to raise the temperature of the heating medium to prescribed temperature. The heating medium is supplied under pressure to the heat exchanger 10 of the indoor machine 8 to perform a heat exchange between air in contact with the heat exchanger 10 and the heating medium.  Thus, the temperature of the air is raised to prescribed temperature to supply the air outside the indoor machine 8.
Patent JP-2002365107-A (JP)
Title: Ultrasonic flowmeter
Inventor: KIDAI MASAMI
IPC: G01F1/66
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To restrain a reception signal from being fluctuated caused by worsening of an S/N ratio in an ultrasonic flowmeter, and to suppress an unfavorable influence caused by passing of an interfering substance. SOLUTION: The reception signal from an ultrasonic transceiver 1A or 1B is compared wilt a fixed referential potential in a comparison part 22 and binalized to obtain a pulse train, and respective propagation measuring times are found by time measuring parts 24A, 24B, 24C based on a leading and a tailing of each pulse signal, so as to stabilize a measured value and to attain enhancement of disturbance resistance and the like.
Patent JP-2002364766-A (JP)
Title: Diaphragm valve
Inventor: KANEKO KENICHIRO
IPC: F16K27/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm valve having less deformation during molding shrinkage and less distortion at a welded portion. SOLUTION: This diaphragm valve 1 comprises a first case 3 and a second case 2 welded to the first case 3. The first case 3 has a cylindrical inner cylinder portion 30 with a pressure release chamber 34 inside, a bottomed cylindrical outer cylinder portion 39 with a pressure receiving chamber 33 inside and the welded portion 38 on the opening end face, and a pressure release pipe 32 connected to the inner cylinder portion 30, extending along the outer face of a bottom wall 37 of the outer cylinder portion 39 and having a wall serving portion 7 serving as a bottom wall 37 on the pipe wall. The pressure release pipe 32 has on at least the wall serving portion 7 a shrinkage rib 8 extending to the axial direction of the pressure release pipe 32.  The shrinkage rib 8 permits the balanced shrinkage of the pressure release pipe 32 and suppresses the deformation of the pressure release pipe 32. The distortion of the welded portion 38 can be suppressed as well.
Patent JP-2002366322-A (JP)
Title: Print processing method, and computer-readable storage medium with program for execution of this program stored therein
Inventor: KUMASHIO HIROYA
IPC: B41J29/38
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a print processing method which constitutes an efficient print processing system for document data managed by document management and to provide a computer readable storage medium in which a program to execute this method is stored. SOLUTION: When a document is newly registered, a print job is generated for entire contents data of the document, and contents data is converted to print intermediate data by the generated print job. Converted print intermediate data is stored in a computer for document management server as additional data of contents data of the document. When print of the document is indicated, entire pertinent print intermediate data is merged and a print setting command is added and they are outputted to a printer instead of print of contents data of the document.
Patent JP-2002363919-A (JP)
Title: Assembly and temporary installation device for bridge beam
Inventor: KOIKEDA YASUNARI
IPC: E01D101/30
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To perform assembly and temporary installation operation for a bridge beam with less number of workers and time in a device for assembling and temporarily welding upper and lower flange and web used as bridge beams in a specified positional relation. SOLUTION: This assembly and temporary installation device comprises a rail 4, a plurality of support stands 7 disposed along the rail and having a lower centering device 6, a fall stopper 13 retractable in the longitudinal direction of the rail 4 and having an arm 14 retractable inward, and a vehicle 3 running along the rail 4. The vehicle 3 comprises an upper part lift beam 25, an upper flange retainer installed on the lift beam, an upper centering device, a lower flange pull-up device 31, a retaining device holding the web from both sides, and a welding torch 46.
Patent JP-2002360593-A (JP)
Title: Graft grasping device
Inventor: INUI KIYOSHIGE
IPC: A61B17/11
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a graft grasping device which protects a graft softly, which can simply be grasped by a single hand and by which a graft anastomosing port is easily opened to simplify anastomosing operation. SOLUTION: The graft grasping device (6) is provided with a graft grasping ring (3) consisting of a circular hollow pipe for grasping the graft by suction, the handle part (8) of the hollow pipe and a grasping part (4). A plurality of suction ports (5) are formed on the inside wall of the ring (3).
Patent JP-2002373099-A (JP)
Title: Method for managing disk
Inventor: KITSUKE EIJI
IPC: G11B27/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a disk managing method capable of protecting the management information of files and directories. SOLUTION: In a file system for recording a file entity 102 and first management information 103 for managing a recording area of the file entity 102 on a disk 101, a second management information 105 for managing the recording area of the file entity 102 is prepared, the second management information 105 is recorded on an area different from that of the first management information 103, the first and second management information 103 and 105 share and manage the recording areas of the file entity 102, a file that can refer to and read the first management information 103 is regarded as an original file, and a file that can refer to and read the second management information 105 is regarded as a backup file.
Patent JP-2002371572-A (JP)
Title: Wooden fence support therefor
Inventor: KANEKO MASAYUKI
IPC: E02D29/02
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a support for a wooden fence capable of facilitating the construction of the wooden fence at a site without any work such as boring logs and provide the wooden fence fitted to the surrounding landscape even constructed in natural environment. SOLUTION: This support 3 is provided with a front side support member 5 preventing the multiple stacked logs 2 from falling down frontward, a rear side support member 6 erected approximately parallel to the front side support member 5 with its separated by such an interval L as inserting the logs 2 from the front side support member 5 and preventing the logs 2 from flailing down rearward, and a retaining member 7 extending rearward from the lower end of the front side support member 5 through the lower end of the rear side support member 6 and retaining the erecting states of the front side support member 5 and the rear side support member 6.
Patent JP-2002373000-A (JP)
Title: Method, device, program and storage medium for converting code between voice encoding/decoding systems
Inventor: MURASHIMA ATSUSHI
IPC: G10L19/12
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a technology for converting a code obtained by encoding a voice by a certain system into a code decodable by the other system with high voice quality and low arithmetic quantity at the time of executing voice communication by using different encoding/decoding systems. SOLUTION: A second evaluation value calculating circuit calculates an evaluation value from a first linear prediction coefficient, a stored and held second linear prediction coefficient, a third linear prediction coefficient read from a table in which a plurality of linear prediction coefficients are preliminarily stored, and a fourth linear prediction coefficient stored and held after selected from among the third linear prediction coefficients read from the table in the past. A second evaluation value minimizing circuit selects the third linear prediction coefficient when the evaluation value is turned into the minimum value, and outputs a code corresponding to the selected third linear prediction coefficient as a code decodable by a second encoding/decoding system.
Patent JP-2002372669-A (JP)
Title: Stereomicroscope capable of improving resolution
Inventor: YONEZAWA YASUO
IPC: G02B21/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a stereomicroscope which is capable of increasing a numerical aperture and improving the resolution by taking advantage of the ability of an objective lens of the stereomicroscope. SOLUTION: This stereomicroscope comprises a common objective lens system for the right eye and left eye forming the image of an object, a pair of respective independent afocal zoom variable power lens systems 104 for the right eye and left eye which are arranged in juxtaposition substantially parallel to each other, a pair of respectively independent imaging lens systems 106 and a pair of respectively independent eyepiece systems 108. A second objective lens system consisting of an afocal lens system 3 and objective lens 102 is made attachable in place of the common objective lens system 102 to either one of the afocal zoom variable power lens systems 104 for the right eye or the left eye in conformity therewith.
Patent JP-2002370556-A (JP)
Title: Driving device for hybrid car
Inventor: TORII ATSUSHI
IPC: F16H37/06
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a hybrid car capable of using a motor as a power generator even in stopping a vehicle. SOLUTION: This driving device 13 is connected to a transmission 12 having a clutch C1 for transmitting/cutting the output of an engine. The driving device 13 is provided with a motor 31 and a planetary gear device 32. The planetary gear device 32 is mounted among an output shaft 23 of the transmission 12, the motor 31 and a propeller shaft 14. A clutch Cm is mounted between a ring gear 34 and a carrier 35 of the planetary gear device 32, and a brake Bm is mounted between the ring gear 34 and a housing 39. The planetary gear device 32 transmits one or both of the output of the engine and the output of the motor to the propeller shaft 14 when the vehicle travels, and transmits the output of the engine to the motor 31 when the vehicle is stopped.
Patent JP-2003009518-A (JP)
Title: Dc/dc converter
Inventor: NAGAHIRA JOJI
IPC: H02M3/155
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To switch the output and respond at high speed corresponding to the charge in output load in a DC/DC converter. SOLUTION: IN the DC/DC converter, the ON/OFF time of the switching element of itself is decided according to the scheduled energy supplied to the load. Moreover, the objective voltage is switched according to the load, and the ON/OFF time of the switching element is compensated according to the difference between the output voltage and the objective voltage.
Patent JP-2003005311-A (JP)
Title: Stereoscopic image photographing device
Inventor: HANZAWA TOYOJI
IPC: H04N5/225
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic image photographing device capable of stereoscopic-photographing such as general stereoscopic-photographing and lenticular-photographing, etc. SOLUTION: As for the stereoscopic image photographing device for photographing parallax images, the device is provided with an objective optical system (A) where an object luminous flux is made incident, a reflecting means (21) for reflecting the luminous flux in a specified position amount the object luminous flux emitted from the objective optical system (A), a moving means for moving the reflecting means (21) so as to change the specified position, an image forming optical system (C) for forming the image of the luminous flux reflected by the reflecting means (21), and a photographing means (4) for photographing respective images based on several luminous fluxes in the specified position as the parallax images.
Patent JP-2002069509-A (JP)
Title: Process for producing formed copper product
Inventor: EAMON MICHAEL A
IPC: C25D1/04
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for directly producing a formed copper product from a copper-containing material. SOLUTION: This process for producing a copper product is composed of a stage (A) in which a copper-containing material is brought into contact with a water based leaching liquor to form a water based leach liquor having a high copper content, a stage (B) in which the water based leach liquor is brought into contact with a water insoluble extracting agent, and copper ions are moved to the extracting agent to form an extract having a high copper content and a water based leach liquor depleted of copper, a stage (C) in which the extract having a high copper content is separated from the leach liquor, a stage (D) in which the extract having a high copper content is brought into contact with a stripping solution, and copper ions are moved to the stripping solution to form a stripping solution having a high copper content and an extract depleted of copper, a stage (E)  in which the stripping solution having a high copper content is separated from the extract, a stage (F) in which voltage is applied on the stripping solution to precipitate copper powder on a cathode, a stage (G) in which the copper powder is taken out from the cathode and a stage (H) in which the copper powder is extruded and is forged or formed to form a copper product.
Patent JP-2003003242-A (JP)
Title: Ferritic stainless steel thick plate having excellent toughness in welded joint
Inventor: KIMURA HIDETAKA
IPC: C22C38/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide ferritic stainless steel in which the reduction of the toughness in a heat affected zone can be prevented. SOLUTION: The ferritic stainless steel thick plate having excellent toughness in a welded joint has a composition containing, by mass, 0.001 to 0.080% C, <=1.0% Si, 0.01 to 3.00% Mn, 10 to 32% Cr, <=0.1% Al, <=4.0% Ni and 0.01 to 0.010% Mg, and the balance Fe with inevitable impurities, and in which Mg based oxides having a maximum diameter of 0.05 to 2.00 μm are present at a piece density of >=10 pieces/mm<2> in an optional cross-section. The steel thick plate contains 0.01 to 0.80% Ti as well, or further contains one or two selected from 0.01 to 0.50% Zr and 0.005 to 0.500% rare earth metals.
Patent JP-2003002226-A (JP)
Title: Rear wheel steering device
Inventor: SHIRAKAWA KUNIO
IPC: B62D7/14
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a beating sound is frequently generated at the time of switching a clutch means in a conventional rear wheel steering device. SOLUTION: The figure (a) shows the state of the steering device before operating a solenoid and when an energization is carried to the solenoid and an arm 58L shown by an imaginary line is rotated to the right, a trunk lever 60L is started to rotate to the left. The figure (b) shows a midway drawing and shows that the trunk lever 60L descends an operation element 31L along a vertical groove 72L as shown by an arrow by an action of the solenoid. The figure (c) shows the state that the solenoid completes the operation and a movement direction of the operation element 31L pushed by the trunk lever 60L is varied from a vertical direction to a lateral direction, thereafter it moves in a lateral groove 74L at a lower stage as shown by an arrow. An excess force of the solenoid is absorbed by moving the operation element in the lateral groove while swinging it.  As a result, the operation element does not butt to a stopper, etc., and a generation of the beating sound can be prevented.