baber/WOPTO huggingface dataset:
Patent JP-H11215119-A (JP)
Title: Device and method for managing personal information
Inventor: OTA KENICHI
IPC: A61B5/117
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an electronic signature of a person using his secret key and, at the same time, to prevent the risk that the secret key is illegally used by another person. SOLUTION: A feature extracting section 102 extracts the biological feature of a person from the biological information (for example, pictures taken with a fundus camera) of the person acquired by a biological information acquiring section 101 while a code train generating section 103 generates a code train C by digitizing the extracted biological feature. A secondary code information generating section 104 generates secondary code information S based on the code train C. A correctness confirming section 106 compares the secondary code information with preregistered secondary code information S0 and, when the section 106 confirms that the code train C is acquired from the specific personal, an enciphering section 108 generates signature data 109 by enciphering document data by using the above-mentioned code train C.
Patent JP-H03217994-A (JP)
Title: Document processor
Inventor: YAMAGUCHI YOSHINORI
IPC: G06K9/62
Filed: 1990-01-23
Abstract: PURPOSE:To ensure a high conversion rate by deciding the size and the thickness of each character image data read by an image sensor and recording the size and the thickness of the decided character together with the relevant character code as the attribute data. CONSTITUTION:An image reading means A reads optically the document information written on an original and converts the document information into the electrical image data. A deciding means B decides the size and the thickness of each character of the image data through the pattern matching operation. Then the means B stores the decided size and thickness of the character in a storage means C as the attribute data together with the code of the relevant character. Thus the correct conversion of codes is attained even when the sizes and the thickness of characters, e.g., the double em and hold-faces characters of the original are different from the standard character.
Patent JP-H08201259-A (JP)
Title: Hardness meter for elastic body
Inventor: HAYASHI YOSHIAKI
IPC: G01N3/40
Filed: 1995-01-27
Abstract: PURPOSE: To provide a hardness meter for elastic body for which the projecting amount of a pressing needle from a pressurizing surface can be adjusted from the outside of the hardness meter after the harness meter is assembled. CONSTITUTION: In a hardness meter for elastic body which is provided with a hardness meter base frame 2, pressuring surface 3 which is provided below the frame 2 and has an opening 4, pressing needle 5 which is protruding through the opening 4 of the surface 3 by a fixed size (d), pressing spring 6 which is provided between the needle 5 and frame 2 and presses down the needle 5 with a prescribed load, and displacement measuring means 7 which measures the displacement of the needle 5 against the surface 3 when the surface 3 is pressed against an elastic object to be inspected until the surface 3 comes into contact with the object and displays the hardness of the object based on the displacement,  a pressurizing surface forming member 8 which forms the surface 3 is separately constituted from the frame 2 and the member 8 is fitted to the frame 2 through a position setting means 9 in a state where the member 8 can be moved upward and downward so that the projecting amount of the needle 5 from the surface 3 can be adjusted.
Patent JP-S57124529-A (JP)
Title: Frame sliding cylinder type bolster press machine
Inventor: TAKEKOSHI KUNIO
IPC: B21D37/10
Filed: 1981-01-28
Abstract: PURPOSE:To prevent a punch and a die from shifting in center in a C type frame press machine, by mounting a bolster, which has the fitted die, on a head in a spherical surface and by sliding a rod, provided to the bolster, to a rod guide provided to a slide. CONSTITUTION:In a C type frame press machine, a work center line (a) slants and rotates around a center Q of rotation by theta as shown by an (a') and a punch P and a die D shift in center from each other to cause die galling, deteriorating producibility. To prevent it, a cylindrical bolster V which has nearly the same curvature with a cylundrical head B with curvature which nearly has the center Q of curvature as the center of curvature is placed on the head B, and a rod L fixed to the bolster V slides by a rod guide G provided to a slid SS. Even if a frame F opens in the front during work to shift the center of the work from the (a) to the (a'), the bolster V also rotates around the center Q, so the punch P and die D never shift in center from each other.
Patent JP-H02240113-A (JP)
Title: Preparation of large bead of stylene-methacrylate copolymer
Inventor: RAU SHIYAN YANGU
IPC: C08F212/08
Filed: 1990-01-23
Abstract: PURPOSE: To obtain large solid beads having a high transparency by polymerizing a mixture of a monovinyl aromatic monomer, acrylic acid monomer and water to a specified degree, and adding a water-soluble polymer to the reaction mixture to complete the polymn.  
     CONSTITUTION: An aqueous mixture prepd. from a mixture of (A) 60 to 99 wt.% monovinyl aromatic monomer and (B) 1 to 40 wt.% acrylic acid monomer and (C) water is polymerized in the presence of (D) a free group polymn. initiator until 10 to 75 wt.% of each monomer has been polymerized to obtain a copolymer. Then, (E) a water-soluble polymer is added thereto to form numerous liquid drops composed of the copolymer and the unpolymerized monomers and, thereafter, the polynm. is completed to convert the drops into large solid beads. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07220149-A (JP)
Title: Cooling device for automatic vending machine
Inventor: KURA KAORU
IPC: F25D19/00
Filed: 1994-02-04
Abstract: PURPOSE:To prevent the automatic vending machine from vibrating when the vibration generated from the compressor of a condensed unit supported by a unit base through a vibration proof rubber is sometimes spread to the unit base. CONSTITUTION:A mounting stand 55 which supports a compressor 54 is provided. The mounting stand 55 which supports the compressor 54 through a vibration proof rubber 53 is supported to a unit base 51 through a coil spring 56. The vibration which is beyond the vibration proof rubber 53 is absorbed by the coil spring 56. The vibration from the compressor 54 is completely cut for the unit base 51. Thus, the unit base 51 or the base 11 of the main case 1 to which the unit base 51 is fixed are prevented from being resonated with the compressor 54 and the automatic vending machine can always silently be operated.
Patent JP-H03216647-A (JP)
Title: Image forming device
Inventor: MORISHITA NORIO
IPC: G03C5/08
Filed: 1990-01-22
Abstract: PURPOSE:To miniaturize a device by moving an image output to a color light valve and moving a color photosensitive member in synchronism with the image. CONSTITUTION:The image output to the color light valve 1 is moved and the color photosensitive member 4 is moved in synchronism with the image. There fore, a photosensitive sheet 4 is moved in a photosensitive sheet moving direction 9 in synchronism with the movement of the image on a color liquid crystal panel 1, so that the image on the color liquid crystal panel is exposed without blurring. In a system where a still image is exposed on the color photosensitive member in a still state, the color light valves in the same size or having the same number of picture elements are needed. On the other hand, the size of this device need not be changed according to the size of the output image. Thus, the device is miniaturized.
Patent JP-H05201109-A (JP)
Title: Ink ribbon device
Inventor: TOKUHAMA NOBUTAKA
IPC: B41J31/14
Filed: 1992-01-27
Abstract: PURPOSE:To prevent the unevenness of printing from occurring to improve the working efficiency of ink by forming the part of a felt member coming into contact with a transfer roller into a projected shape protruding to the central part of the transfer roller. CONSTITUTION:In a felt member 11, the end of its base comes into contact with the ink-impregnated body of an ink tank 3 and a part 12 coming into contact with a transfer roller 2 is formed into a projected shape protruding to the central part 2c of the transfer roller 2. Therefore, the contact pressure between the contact part 12 of the felt member and the outer peripheral part of the transfer roller attains a maximum in the central part of the roller and gradually decreases from the central part to upper and lower ends. As a result, the crosswise central part of the printing surface of an ink ribbon, where the usage of ink is large, is supplied with the quantity of ink being larger than the quantities of ink supplied to the upper and lower ends so that the unevenness of printing disappears.
Patent JP-S57126421-A (JP)
Title: Roasted tea of houttuynia cordata
Inventor: OBATA NOBUYUKI
IPC: A23L2/38
Filed: 1981-01-29
Abstract: PURPOSE: A roasted and decocted tea, prepared by roasting a dried herb of Houttuynia cordata under specific conditions, drinkable in the same way as the green tea at any time, without giving out an offensive smell and effective for naintaining the health and improving the physical constitution.  
     CONSTITUTION: Five sheets of aluminum foils are spread over a roasting pan, and the difference in temperature between the top and bottom faces is set at 120°C with the surface temperature of 110°C. A dried Houttuynia cordata or damp-dry herb thereof is sprayed to give a humidity of about 20% and introduced into the pan and roasted to remove the offensive smell therefrom. The resultant roasted tea has the unchanged drug effect of the Houttuynia cordata, is easily drinkable by anyone and may be drunk daily in place of the green tea. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63181189-A (JP)
Title: Push button device
Inventor: YAMADA YUICHI
IPC: G11B33/02
Filed: 1987-01-23
Abstract: PURPOSE:To reduce cost and improve operability by forming integrally individual push buttons in a row so that they can be individually operated and building them in a door freely turnably opened from and closed to a front panel and operating push buttons with the door opened and storing them in a device body with the door closed. CONSTITUTION:The revolving shaft provided in a revolving shaft part 3a of a door 3 is engaged with a bearing provided in a bearing part 2a of a front panel and is so attached that it can be opened and closed. With respect to a button part 1, an operation part 1c is connected to a fixing part 1b with an elastic deforming part 1a between them, and a switch contact part 1d extended from the operation part 1c and a revolving shaft 1e are formed integrally. The button part 1 is engaged with the bearing part 2a and is built in a recessed part 2b of the front panel 2 so that the button part 1 can be turned together with the door 3 in accordance with opening and closing operations of the door 3. When the door 3 is opened, the button part 1 can be operated, and the switch contact part 1d is so placed that switches 4 can be operated. Thus, the number of parts is reduced and the assembling efficiency is improved and the convenience for use is considerably improved.
Patent JP-S56110302-A (JP)
Title: Strip line type isolator
Inventor: ABE MASAHARU
IPC: H01P1/36
Filed: 1980-02-06
Abstract: PURPOSE:To improve the reverse attenuation properties of a strip line type circulator, by attaching a terminator on the side face of a ferrimagnetic substance to reduce the distance between the terminator and the earth surface. CONSTITUTION:The strip line type circulator of a strip line type isolator contains the ferromagnetic substance 23, the surface pattern 21 having three radial terminals on the surface of the substance 23, and the earth pattern that is provided on the rear surface of the substance 23. The terminator 22 is attached close to the side face of the substance 23 to connect a terminal of the surface pattern to the earth pattern. Thus the distance can be reduced much between the terminator and the earth surface, and as a result the terminator receives no change of phase caused by the frequency. In such way, an excellent reverse attenuation properties can be obtained.
Patent JP-S55103981-A (JP)
Title: Thermal head for thermo-recording
Inventor: ARAI MASAJI
IPC: B41J2/345
Filed: 1979-02-06
Abstract: PURPOSE:To enable sure printing by the short-pulse electric power and thus attain high-speed recording by providing a heating element on the peripheral surface of empty cylinder composed of insulating material. CONSTITUTION:On the peripheral surface of empty cylinder 1 or a part thereof composed of insulating material is provided heat element 2. On the element is impressed electric power through electrode 3, which gives rise to the temperature of the element, while reducing the value of resistance thereof. In addition, it is preferable to apply compulsory cooling and the like to the place around the substrate on which heating element 2 is formed in order to prevent the deterioration of the quality of recording.
Patent JP-S63181228-A (JP)
Inventor: ISHIKAWA MASAYUKI
IPC: H01H33/91
Filed: 1987-01-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02193442-A (JP)
Title: Automatic answering telephone set
Inventor: CHIBA YOKO
IPC: H04M1/64
Filed: 1989-01-20
Abstract: PURPOSE:To make a telephone call even in caller's absence by outputting a message registered in an input storage part by the origination of the telephone set at origination time stored in the input storage part, and requesting a line connection part to resend the message at intervals of several minutes as many times as telephone reorigination is performed when a called subscriber is busy or does not terminate. CONSTITUTION:The user inputs and stores the message, a telephone number, the telephone origination time, and the number of times of telephone reorigination in the input storage part 2. An origination condition detection part 4 starts comparing the time of a timer 1 with the telephone origination time stored in the input storage part 2 and when their coincidence is confirmed, the line connection part 6 puts the telephone set in originating operation in response to the confirmation and outputs the message stored in the input storage part 2 to a message output part 5 after confirming the termination of the opposite party. When the opposite part is busy or does not terminate, an optional frequency resending request part 8 requests the line connection part 6 to originate at intervals of several minutes as many as the number of times of telephone origination that the user sets optionally.
Patent JP-H11211945-A (JP)
Title: Method and device for producing self-supported optical cable
Inventor: OTOWA TAKESHI
IPC: G02B6/44
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for producing self-supported optical cable with which the main body of an optical cable is safely loosened without using any expensive facility. SOLUTION: Concerning the method and device for producing self-supported optical cable with which a main body 1 of optical cable and a supporting wire 2 are integrally covered with sheath, in this case, the main body 1 of optical cable is fed out higher than the feeding speed of the supporting wire 2 and when cooling a coating cable 10 extruding and integrally coating the sheath around its outer periphery, the coating cable 10 is cooled while being guided along with the curve of the coating cable 10 caused by the difference between the feeding velocity V1 of the main body 1 of optical cable and the feeding velocity V2 of the supporting wire 2. Thus, the main body 1 of optical cable can be loosened without using any expensive facility and damaging quality.
Patent JP-H03218727-A (JP)
Title: Medical data accumulation management communication system
Inventor: ITO YUKIO
IPC: G06F17/30
Filed: 1990-01-24
Abstract: PURPOSE:To protect the patient information from wiretapping and falsification of information by adding not only communication line encoding but also information source encipherment. CONSTITUTION:First of all, with respect to image data, information source encipherment is performed by an enciphering device 8, communication line encoding is executed by a communication line encoder 10, and its data is modulated 12, and thereafter, transmitted to a communication line 14. On the reception side, first of all, the data is demodulated 13, and thereafter, communication line decoding is executed by a communication decoder 11, information source decoding is performed by a decoder 9, and the data is returned to original image data. For instance, in the case of a single character conversion type cipher, at the time of enciphering the data, key codes a0, a1, and a2(43) in common as a medical image accumulation management communication system are given to the enciphering device 8, and inputs d0, d1-d7(41) to the enciphering device are enciphered. At the time of decoding the data, with respect to inputs f0, f1-f7(46) to the decoder 9 from the communication line decoder 11, key codes a0, a1, and a2(43) in common as the medical image accumulation management communication system are given to the decoder 9, and outputs e0, e1-e7(45) are decoded.
Patent JP-H10213265-A (JP)
Title: Pipe pillow
Inventor: OMICHI YASUYUKI
IPC: F16L3/02
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a pipe pillow having no risk of deformation during its use. SOLUTION: A pipe pillow comprises a pipe pillow body 1 formed on its join surface 11 with a fitting recess 12 and a fitting projection 13, and a fitting member 4. The fitting member 4 is fitted at its fitted portion into the fitting recess 12 in the pipe pillow body 1 such that its projecting degree from the join surface 11 of the pipe pillow body 1 is substantially equalized with that of the fitting projection 13 of the pipe pillow body 1 from the join surface 11.
Patent JP-2000214451-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: KATAOKA HIDEO
IPC: G02B5/02
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To manufacture a liquid crystal display device in easy manufacturing process, which can prevent generation of coherent light and perform a high- precision display suppressive in display blur. SOLUTION: In this reflective liquid crystal display device provided with a driving substrate 23 equipped with a reflection layer 22, a counter substrate 18 arranged on the reflection layer 22 side of the driving substrate 23 and a liquid crystal layer 31 enclosed between the driving substrate 23 and the counter substrate 18, a transparent light diffusing layer 16 is arranged on the liquid crystal layer 31 side surface of the counter substrate 18.  The transparent light diffusing layer 16 is formed by forming a transparent material layer 12 on a transparent substrate 11, which is a component of the counter substrate 18, subsequently by scattering transparent particles 13, which have a refractive index different from that of the transparent material layer 12, on the transparent material layer 12, besides by pressing the transparent particles 13 so as to bury them inside the transparent material layer 12 and successively by hardening the transparent material layer 12.
Patent JP-S60161343-A (JP)
Title: Preparation of hexagonal ferrite magnetic powder
Inventor: KISHIMOTO MIKIO
IPC: H01F1/11
Filed: 1984-01-26
Abstract: PURPOSE:To prepare hexagonal ferrite magnetic powder having small particle size and superior magnetic characteristics by treating hydrothermally the coprecipitate obtd. by adding alkali to aq. soln. contg. Ba salt, etc. and Fe salt, then heat-treating the coprecipitate in a flux. CONSTITUTION:Aq. soln. of alkali is added to aq. soln. contg. Fe salt and at least one kind among Ba salt, Sr salt, and Pb salt. Thus obtd. coprecipitate is treated hydrothermally in an autoclave at ca. 200-350 deg.C for 1-6hr to grow fine particles of hexagonal ferrite. The particles are then heat-treated in a flux such as NaCl, etc. at >= melting point of the flux. By this process, sintering between particles is inhibited by the interposition of the flux and crystallizing property of particles is improved. As the result, preferred hexagonal ferrite suitable to a magneticrecording medium for high density recording having extremely small particle size, high saturation magnetization, and superior in dispersibility and orientation, is obtd.
Patent JP-H11207429-A (JP)
Title: Cogging method for steel
Inventor: KASAI TAKAYUKI
IPC: B21J5/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a cogging method where no surface cracks are developed in cogging a hard-to-work material such as a tool steel. SOLUTION: The surface of a steel ingot is rapidly heated immediately before the steel ingot is taken out of a heating furnace and cogging-pressed. Immediately before the steel ingot is taken out of the heating furnace, and carried within 200 sec, and cogging-pressed, the steel ingot is charged in a rapid heating apparatus, and heated for 15 to 45 seconds so that the surface temperature of the steel ingot is in the temperature range of 1150 to 1200 deg.C.
Patent JP-S61174198-A (JP)
Title: Production of graphite single crystal
Inventor: SHIGETA MITSUHIRO
IPC: C30B25/00
Filed: 1985-01-24
Abstract: PURPOSE:To produce the title graphite single crystal having excellent crystallinity in the low temp. range at low cost by forming a graphite single crystal on the substrate of a silicon carbide single crystal by a vapor growth method. CONSTITUTION:A silicon carbide single crystal 14 is arranged on a sample stand 2 made of graphite. The inside of a quartz reaction tube 1 is evacuated, and the atmosphere is replaced with gaseous argon. A high-frequency current is passed through a work coil 4 to heat the graphite sample stand 2, and the silicon carbide single crystal substrate 14 is heated to about 1,950 deg.C. Propane as the raw gas is supplied into the reaction tube 1 at the rate of 1.0cc/min, and argon as the carrier gas is supplied at the rate of 3l/min from a branch pipe 5 to grow a graphite single crystal on the silicon carbide single crystal substrate 14. The graphite single crystal having about 2mu thickness can be obtained by 1hr heating on the whole surface of the silicon carbide single crystal substrate 14. The crystal can be produced in the low temp. range which can be attained comparatively easily without using high temp. and pressure unlike the conventional process, the production cost is reduced, and the production can be put to practical use on an industrial scale.
Patent JP-S61172874-A (JP)
Title: Novel quinolinecarboxylic acid derivative and antibacterial agent containing said compound as active component
Inventor: TSUKAMOTO GORO
IPC: A61P31/04
Filed: 1985-01-26
Abstract: NEW MATERIAL:The quinolinecarboxylic acid derivative of formula I (R is ethyl or 2-fluoroethyl) or its pharmacologically permissible salt. EXAMPLE:1-Ethyl-6,8-difluoro-1,4-dihydro-7-[ ( 3RS )-hydroxy-1-pyrrolidinyl )-4-oxo quinoline-3--carboxylic acid. USE:An antibacterial agent having strong antibacterial activity against Gram-positive bacteria as well as Gram-negative bacteria, and low toxicity. PREPARATION:The compound of formula I can be prepared by reacting the 6,7,8-trifluoroquinolinecarboxylic acid derivative of formula II with 3- hydroxypyridine of formula III or its salt, preferably in a polar solvent such as dimethylsulfoxide, optionally in the presence of a base.