baber/WOPTO huggingface dataset:
Patent JP-H11286194-A (JP)
Title: Printed matter of securities with diffraction grating pattern
Inventor: OCHIAI TETSUMI
IPC: B42D15/10
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a printed matter of securities having a diffraction grating pattern by manufacturing a diffraction grating pattern transfer foil containing a hologram or the like having excellent design properties and a high forgery preventing effect even in the foil of spotlike or stripelike state. SOLUTION: In the printed matter such as securities or the like, a diffraction grating pattern transfer foil containing a hologram or the like to improve its security is transferred in a spotlike or stripelike state, and a metal reflecting layer 16 of a vapor deposited layer of aluminum or the like of its diffraction grating pattern transfer foil is partly vapor deposited in a suitable pattern shape. The matter of the securities has a diffraction grating pattern 15 including a transparent vapor deposited layer 18 on an overall surface including the partly vapor deposited layer 16 in a suitable pattern shape.
Patent JP-H03287033-A (JP)
Title: Piezoelectric pressure distribution sensor
Inventor: TAHODA JIYUN
IPC: G01L5/00
Filed: 1990-04-02
Abstract: PURPOSE:To realize the piezoelectric pressure distribution sensor capable of accurately measuring a pressure distribution by providing a conductive rubber layer to a sheet material which covers plural piezoelectric elements arranged in matrix. CONSTITUTION:The piezoelectric elements 14 are arranged in matrix on a base 12 formed of a rigid body and the sheet material 16 covers them. The sheet material 16 is constituted by forming the conductive rubber layer on, for example, a felt layer 18 and when the piezoelectric pressure distribution sensor 10 is used, the conductive rubber layer 20 is grounded. This conductive rubber layer 20 shields the piezoelectric elements 14 from an electromagnetic noise, so a measurement error due to the electromagnetic noise becomes small. The conductive rubber layer 20 is less in tension than a conventional copper- lined flexible substrate, so pressure applied to one piezoelectric element presses other piezoelectric elements 14 across the sheet material 16 at a low frequency and the pressure distribution can accurately be measured.
Patent JP-2000284626-A (JP)
Title: Roll for hot press fixation and fixing device using same
Inventor: SAOTOME OSAMU
IPC: G03G15/20
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a roll for fixing a toner with a low frictional surface layer by providing a specified surface hardness and a specified surface roughness to an elastic body containing a specified amount of spherical bodies having a specified average particle diameter. SOLUTION: The surface layer of the roll is an elastic body containing silicone rubber and/or fluororubber and 1-50 pts.wt. spherical bodies based on 100 pts.wt. elastic body. The spherical bodies have a higher hardness than the elastic body and 0.5-20 μm average particle diameter. The JIS-A hardness of the surface layer is <40 deg. and the 10-point average surface roughness is <=1.0 μm. An elastic layer 1b comprising HTV (millable type) silicone rubber is formed on a core metal 1a of a roll using aluminum as a substrate by way of a primer. An oil barrier layer 1c comprising fluororubber is formed on the elastic layer 1b by way of a primer and then a surface layer 1d is formed by way of a primer by casting a surface layer material in a cylindrical mold and hardening it by heat vulcanization.
Patent JP-H03289281-A (JP)
Title: High efficient coder for picture data
Inventor: KAGEYAMA KOJI
IPC: H04N19/134
Filed: 1990-04-04
Abstract: PURPOSE:To attain high compression rate by applying coding (ADRC) suitable for a dynamic range for each sub block and applying prediction coding to a code signal generated in the ADRC in a block and an additional data. CONSTITUTION:A detection means 4 detects a dynamic range for each small block, a subtraction means 8 applies, e.g. subtraction of a mean value and a normalized picture element data is coded corresponding to the dynamic range. Then prediction coding means 16, 17 apply prediction coding respectively to a code signal generated by the coding and an additional data (dynamic range and mean value). In the case of prediction coding, a code signal and an additional data in a same block are in use and since the correlation is comparatively large in the code signal and the additional data in a block, the redundancy is eliminated by prediction coding. Thus, high compression rate is attained.
Patent JP-S63254667-A (JP)
Title: Activated carbon fiber electrode
Inventor: OTSUKA KIYOTO
IPC: H01G11/86
Filed: 1987-04-10
Abstract: PURPOSE:To improve the filling density and make a cell small-sized by applying a polymer binder to the cloth width of activated carbon fibers with the aligned fiber axis direction then compressing and molding it. CONSTITUTION:A woven fabric made of a dehydrated and carbonized carbonaceous fiber is activated in the fuel gas to form a woven fabric-shaped activated carbon fiber sheet. This is immersed in the aqueous dispersion of Teflon as a binder then heated and dried. Then, two sheets are overlapped, heated, pressed, compressed, and molded. The fiber axis direction of the sheet thus obtained from the woven fabric is aligned, and its specific gravity is larger than that of the sheet obtained from a random nonwoven fabric-shaped activated carbon fiber in the same method. The filling density is improved accordingly, and a cell can be made small-sized.
Patent JP-S59215623-A (JP)
Inventor: HATAKEYAMA SHIYUNICHI
IPC: H01H33/66
Filed: 1983-05-21
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-S58207042-A (JP)
Title: Image forming composition and image forming method
Inventor: IDE YOUJI
IPC: B41M5/30
Filed: 1982-05-28
Abstract: PURPOSE:To obtain an image high in optical density only by light or heat, by using a compsn. contg. as main components, a tetrazolium salt (component A), a reducing agent capable of reducing this component A by light or heat, and a compd. capable of forming a chelate with a reduction product, especially a transition metal or an activated complex. CONSTITUTION:The compsn. contains, as essential components, the component A represented by formula I , II in which R1, R2 are each optionally substd. aryl or hetero ring; R3 is H, alkyl, optionally substd. aryl, or functional group, such as OH, COOH, or NH2; X is an anion; Y is -(CH2)n-, n being 1-12, phenylene, or diphenylene; a component B of a reducing agent capable of reducing the component A by irradiation of >=300nm long wavelength active radiation, or by application of heat; and the activated transition metal, such as Co<++> or Zn<++> salt, or the activated complex, such as chloroferric complex, capable of forming a chelate together with formazane of the reduction product of the component A. A base, such as paper, is coated with a soln. of said compsn. and dried to obtain a recording material, and a sharp colored image is obtd. on this material by irradiation of UV rays or argon laser beams.
Patent JP-H05256634-A (JP)
Title: Evaluating method for nail surface configuration and device thereof
IPC: G01B21/30
Filed: 1992-03-13
Abstract: PURPOSE:To easily evaluate the nail surface configuration state by converting the irregularity data of the nail surface into a multi-stage signal, and applying wave-form processing to this signal. CONSTITUTION:When a nail replica 1 is scanned along the fixed axis with a surface roughness gauge 2, the irregularity analog data of the nail surface are obtained. The analog data are amplified to the preset level by a signal amplifying device 3 and converted into a multi-stage digital signal by an A/D- converter 4. The wave-form of the irregularity digital signal is processed into proper amplitude and frequency by a data processing device 9. The processed irregularity digital signal is converted into an analog signal, and this irregularity analog signal and the sine wave signal from a variable-frequency oscillator 14 are fed to a frequency modulating device 13. The frequency-modulated wave from the device 13 is amplified to the preset level by a signal amplifying device 15 and outputted to a speaker 16. When the frequency of this sound is heard, the feature of the nail surface configuration can be evaluated.
Patent JP-S63255249-A (JP)
Title: Diacrylate dicarboxylic acid and production thereof
Inventor: KITAMURA TAKU
IPC: B01J31/02
Filed: 1987-04-14
Abstract: NEW MATERIAL:A diacrylate dicarboxylic acid expressed by formula I [R<1>, R<2>, R<3> and R<4> are H or -CH2-CH2-OCO-CR=CH2 (R is H or CH3); R<1> and R<2> and R<3> and R<4> are not mutually equal)]. EXAMPLE:A compound expressed by formula II. USE:Useful as a monomer for ultraviolet (UV) curing type ink and coating, having extremely high chemical activity and capable of forming tough films similarly to other acrylic compounds by applying alone or together with other fillers, high polymer materials, such as vinyl based polymers, polyesters or polyamides, onto a metal, glass or high polymer material and optically or thermally crosslinking with acrylic double bonds in the compound. PREPARATION:A compound expressed by formula III is reacted with beta- hydroxyethyl acrylate in the presence of a catalyst and polymerization inhibitor to afford the aimed compound expressed by formula I.
Patent JP-S62244081-A (JP)
Title: Cleaning device in image forming device
Inventor: SOMA SHINOBU
IPC: G03G21/10
Filed: 1986-04-16
Abstract: PURPOSE:To almost completely eliminate a residual toner on an image carrying body by abutting an insulating roller against a non-image part of the image carrying body, and forming a uniform electric field in a gap between a conductive toner collecting roller and the image carrying body. CONSTITUTION:Before the tip of a toner image which has ended a transfer reaches a blade 47, the blade 47 is made to abut on an image carrying body 40 by an action of a plate holder 47a, and peeling and a drop of a residual toner are started. On the other hand, a conductive roller 50 which has held a prescribed gap from the image carrying body 40 by an insulating roller 48 is electrified very uniformly to the polarity for attracting a toner by an applied voltage, attracts effectively the toner which is peeled off and dropped by the blade 47, carries it counterclockwise, scrapes it by a scraper 50a and feeds it into a toner carrying path 46b. In this way, the residual toner which has been scraped down from on the surface of the image carrying body can be collected efficiently.
Patent JP-H11289141-A (JP)
Title: Circuit board and its manufacture
Inventor: TANIMOTO MITSUYOSHI
IPC: H05K1/14
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To increase the number of junctions of a circuit board provided with a plurality of rigid substrates having a first connecting electrode group and a second connecting electrode group electrically connected to the substrates, by reducing the intervals between the connecting electrodes by connecting the rigid substrates to each other with a flexible substrate, and arranging the first and second connecting electrode groups in a grid like state. SOLUTION: A circuit board 1 is constituted by connecting rigid substrates 2 and 3 to each other with a flexible board 4. The rigid substrates 2 and 3 respectively carry pluralities of connecting electrodes arranged in grid-like states at their one end sections and connecting lands to which surface mounted parts 77 are connected and wiring patterns 2c and 3c which electrically connect the connecting lands to the connecting electrodes 2a and 3a arranged on their main surfaces. On the other hand, the flexible substrate 4 carries pluralities of connecting electrodes having the same shape and dimension and arranged at the same grid space at both end sections and the connecting electrodes are respectively connected to the electrodes 2a and 3a by soldering.  When this circuit board 1 is used, therefore, the number of electrodes, namely, the electrode density can be increased as compared with the case where the connecting electrodes are arranged in a line.
Patent JP-H06306593-A (JP)
Title: Sputtering device
Inventor: MATSUOKA HIDEKI
IPC: C23C14/34
Filed: 1993-04-16
Abstract: PURPOSE:To provide a sputtering device capable of detecting a target lifetime on a real time. CONSTITUTION:A marker layer containing at least one kind of market constituting elements which are elements except elements constituting the target material and also are selected from elements not contained in a sputtering gas is provided at the back face of a target material or between a backing plate and the target. Then a detector 4 for detecting ionized elements constituting a marker is provided by joining a sputtering chamber 1. Thus sputtered marker elements are immediately detected when the target is used to the life limit and the backing plate is exposed during sputtering. Consequently, the target can be used to the life limit and further generation of defective products caused by film-forming while exposing the backing plate is suppressed.
Patent JP-H06288611-A (JP)
Title: Resetting method for memory of data for setting water level of bathtub in bath boiler
Inventor: MURAKAMI MASAYOSHI
IPC: H04Q9/00
Filed: 1992-03-13
Abstract: PURPOSE:To provide a method capable of easily and accurately resetting data pertaining to the setting of a water level of a bathtub for a bath boiler. CONSTITUTION:In a bath boiler, a physical value corresponding to an actual water level of a bathtub is stored into a microcomputer 51 as data beforehand. A function of setting the water level of the bathtub is provided and a desired water level of the bathtub is determined with an increment/decrement switch 76 for setting the water level of the bathtub of a remote controller 70 to allow the setting of the physical value corresponding as criterion value automatically. Here, both of the increment switch 76a and the decremental switch 76b for setting the water level of the bathtub are depressed continually for more than one hour simultaneously thereby enabling the resetting of all data for setting the water level of the bathtub stored once into the microcomputer 51.
Patent JP-H04302039-A (JP)
Title: File system
Inventor: NISHIMAKI KEIJI
IPC: G06F12/00
Filed: 1991-03-28
Abstract: PURPOSE:To simplify a path or a system through or by which information is transferred by storing information transferred from an outside basic file part in a temporary storage part when the requested information is not stored in the temporary storage part, and offering the desired information from this temporary storage part to a user terminal. CONSTITUTION:When the information requested from a user terminal group 1 is not stored in a temporary storage part 3, a retrieving part 2 transmits an information reading request through a reading part 4, information transferring part 6, and reading request paths 7a and 7b to a basic file part 5, and reads the desired information from the basic file 5. Then, the read information is temporarily stored through the information transferring part 6 and an information transferring path 8a in the temporary storage part 3, and transmitted from the temporary storage part 3 through an information transferring path 8b to the user terminal group 1. Thus, the path through which a series of information is transferred, or a transferring timing can be simplified.
Patent JP-H01302996-A (JP)
Title: Analog/digital communication method
Inventor: YAMAUCHI HARUO
IPC: G08C15/08
Filed: 1989-04-10
Abstract: PURPOSE:To favorably perform the remote adjustment and the operating state supervision of various kinds of transmitters by turning a current value superimposed upon an analog signal into s digital signal by changing it into a pulse shape in a positive and a negative directions by the transmitter, and allotting an individual code by communication equipment. CONSTITUTION:The current values to be supplied from power source parts PS1...PSn are turned into the analog signals by changing them by the transmitters TX1...TXn. The current values are changed by the communication equipment CE into the pulse shape in the positive and the negative directions as being superimposed upon the analog signals connected to voltage dropping resistors RL1...RLn to transmission lines La1, Lb1...Lan, Lbn to which these analog signals are connected so as to be turned into the digital signals. Then, these digital signals are received by the transmitters TX1...TXn, and simultaneously, their current values are changed by the transmitters TX1...TXn into the pulse shape in the positive and the negative directions as superimposing them upon the analog signals, and the digital signals containing the individual codes of the transmitters are formed. These signals are received by the communication equipment CE, and the individual codes are allotted by the communication equipment CE.
Patent JP-H05263165-A (JP)
Title: Manufacture of ti-al alloy sintered body
IPC: C22C1/04
Filed: 1992-03-17
Abstract: PURPOSE:To manufacture a Ti-Al alloy sintered body excellent in high temp. strength and toughness by kneading Ti powder and Al powder applied with Ni plating having specified thickness with an organic binder, executing compacting and dewaxing, thereafter sintering it in an Ar atmosphere. CONSTITUTION:The powdery material of Ti powder with Al powder applied with Ni plating having 0.05 to 1.0mum thickness is kneaded with an organic binder. As for the Ti powder and Al powder, the one having about <=30mum average particle diameter is preferably used. Furthermore, the Ni plating can be executed by a electroless plating. As for the organic binder, the well-known one can be used, and as for the kneading, it is executed preferably by a kneader having high kneading power such as a pressure kneader. Then, the kneaded product is subjected to dewaxing in heating, and after the dewaxing treatment, sintering treatment is executed at 1200 deg.C for about 2hr in the Ar atmosphere. In such a manner, the objective Ti-Al alloy sintered body excellent in high temp. strength and toughness is obtd. and by this method, the manufacture of lightweight heat resistant material parts having a complicated shape is enabled.
Patent JP-H1171174-A (JP)
Title: Piezoelectric ceramic sintered compact, piezoelectric ceramic device, and laminated piezoelectric ceramic device, and production of piezoelectric ceramic sintered compact
Inventor: KONO KOICHI
IPC: C04B35/462
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain at low cost improved in polarization breakdown voltage and moisture resistance, and suppressed in mutual welding, by incorporating a piezoelectric ceramic with zirconia greater in average particle size than the piezoelectric ceramic followed by sintering. SOLUTION: First, a piezoelectric ceramic is prepared by mixing stock powders therefor followed by preliminarily baking the mixed powder and then disaggregating the baked product so as to effect 0.5-9.0 μm in average particle size. Secondly, the piezoelectric ceramic is incorporated with a binder and 0.1-3.0 wt.% of granular zirconia 10-30 μm in average granular size followed by molding the mixture into a molded form. Finally, the molded form is sintered to obtain the objective piezoelectric sintered compact 1 where the piezoelectric ceramic 2 is dispersed with the granular zirconia 5 greater in average granular size than the piezoelectric ceramic. The other objective piezoelectric ceramic device 9 is obtained by providing electrodes 7 on both the main surfaces of this sintered compact 1.
Patent JP-S5614800-A (JP)
Title: Assembling device for loudspeaker
Inventor: MORITA YOSHIMI
IPC: H04R31/00
Filed: 1979-07-16
Abstract: PURPOSE:To make it possible to improve efficiency with a sufficient drying time for each loudspeaker with small work space, by placing a drier on the floor. CONSTITUTION:Drier 12 is arranged on the floor and two chairs 14 for workers 13 and two assembling conveyors 15 are provided opposing to each other; and at end parts of assembling conveyors 15, feed elevator 16 that feeds assembled loudspeakers 10 to drier 12 and taking-out elevator 17 are provided. Drier 12 has a circular palette 18 requiring no switching and this is mounted on loudspeaker 10 and moved horizontally by a conveyance chain so that sufficient drying time can be obtained.
Patent JP-S58207821-A (JP)
Inventor: OKABE MISAO
IPC: H02H7/26
Filed: 1982-05-27
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-S62245950-A (JP)
Title: Inspecting method for defective mounting of chip component
Inventor: MORI KOZO
IPC: G01B11/24
Filed: 1986-04-18
Abstract: PURPOSE:To easily and accurately inspect the mounting defect of a chip component mounted within an outward appearance pattern on a printed board by allowing a photodetection lens part to read the center mark of the chip component and the gap between its contour and the outward appearance pattern. CONSTITUTION:The printed board 2 which has the outward appearance pattern 4 and mark 4a is soldered to a connection pat pattern 3 at a specific position on a package surface side along with the connection pin 5a of the chip component 5 and then mounted on a table. Then the center 5a or mark 4a of the chip component 5 is irradiated from an irradiation lens part 1a and its reflected light is read by the photodetection lens part 1b. Then, the gap between the contour of the chip component 5 and the orthogonal direction is measured at specific positions, e.g. two diagonal positions of the pattern 4 and a control part which is not shown in a figure decides whether the chip component is mounted or not and whether the chip is mounted at a proper position or not from the measured value, thereby accurately detecting the mounting defect of the chip component.
Patent JP-H01264979-A (JP)
Title: Fire retardant expanded resin plate
Inventor: SHIRAI SAKAE
IPC: C08J9/22
Filed: 1988-04-14
Abstract: PURPOSE:To provide the fire retardant expanded resin plate which is light in weight and has excellent heat resistance, fire resistance, heat insulating characteristic, sound absorbing characteristic, etc., by dispersing expandable resin beads into a matrix consisting of an inorg. silicate expanded polymer essentially consisting of silicate. CONSTITUTION:The fire retardant expanded resin plate 1 is produced by dispersing the expandable resin beads 3 into the matrix 2 consisting of the inorg. silicate expanded polymer which consists essentially of the silicate (e.g.: sodium silicate) and is compounded with necessary additives such as magnesium chloride, sodium silicofluoride and surfactant. Foamable polystyrene beads, expandable polypropylene beads, etc., are used as the expandable resin beads 3. The strength, etc., are additionally improved by laminating and integrating the resulted resin plate 1 to a suitable facing material 4. The resulted fire retardant expanded resin plate is adequately used as a heat insulating plate, curtain wall, etc., for housing.
Patent JP-2000281738-A (JP)
Title: Novel unsaturated group-containing polycarboxylic acid resin, resin composition and cured product thereof
Inventor: MATSUO YUICHIRO
IPC: C08F299/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a composition suitable as a resist ink for flexible printed wiring boards, which exerts an excellent developability in dilute alkaline solutions and yields a cured product having an excellent flexing resistance and folding resistance. SOLUTION: This resin composition contains an unsaturated group-containing polycarboxylic acid resin (A) and a diluent (B). Here, the unsaturated group- containing polycarboxylic acid resin (A) is prepared by allowing a polyunsaturated polyol compound (c) which is obtained through a reaction between an epoxy resin (a) having two epoxy groups per molecule and a compound (b) having an unsaturated double bond and a carboxyl group per molecule, to react with a polyol compound (d) other than (c) and a compound (e) having two acid anhydride groups per molecule.