baber/WOPTO huggingface dataset:
Patent JP-S56163565-A (JP)
Title: Display system of tape residual time
Inventor: NASHIKI NOBORU
IPC: G11B27/11
Filed: 1980-05-22
Abstract: PURPOSE:To increase the accuracy, by giving correction to the residual time which is presently displayed when the error is within a specified time and displaying the residual time obtained through an operation when the error is more than a specified time respectively. CONSTITUTION:The residual time of a tape which is obtained through an opration is compared with the residual time which is presently displayed. When the error is within a specified time, the residual time presently displayed is corrected. While the residual time obtained through an operation is displayed when the error is more than a specified time. For instance, the data of the rotational speed and the thickness of the tape is supplied through input/output circuits I/O2 and I/O3 to be calculated at an operational CPU and a memory ROM. A program to correct the error is set up in the ROM by executing count-down the residual time obtained through an operation when the error is more than a specified time and to the residual time presently displayed with every second in, e.g., 1.1sec when the error is within a specified time respectively.
Patent JP-S572332-A (JP)
Title: Manufacture of aromatic polyester
Inventor: BUEANAA RIIDAA
IPC: C08G63/00
Filed: 1981-05-06
Abstract: In an improved process for the preparation of aromatic polyesters by polycondensation of diphenols with aromatic dicarboxylic acid halides such as isophthalic acid chloride and/or terephthalic acid chloride, by a two-phase interface polycondensation method wherein a fine dispersion is produced from an aqueous phase consisting of a solution of diphenol, alkali metal hydroxide for the formation of the alkali metal diphenolate in a stoichiometric ratio or in a slight excess and a phase transfer catalyst like triethylbenzylammonium chloride, tetrabutyl ammonium iodide or crown ether in a mixture of water and an organic solvent as a solubilizer with the organic liquid phase consisting of a solution of the acid chloride in a halogenated solvent, where the diphenolate, transferred to the liquid phase by the phase transfer catalyst, reacts with the acid chloride in a polycondensation reaction for the formation of the polyester, and the polyester formed remains dissolved in the organic phase the improvement comprising using as the solubilizer an alkanol of 2 to 5 carbon atoms or an alkoxy alkanol of 2 to 5 carbon atoms and polyester esters produced thereby.
Patent JP-2000261059-A (JP)
Title: Piezoelectric element, piezoelectric actuator using the same, ink-jet printer head provided therewith
Inventor: YAMADA KENJI
IPC: B41J2/055
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To enhance a breakdown strength characteristic and reliability of a piezoelectric body element by a method, wherein an upper electrode is formed with a conductor paste containing conductive matter of a predetermined particle size. SOLUTION: A piezoelectric body element 4 is constituted by a lower electrode 1, a piezoelectric body film 2 formed on the lower electrode 1, and an upper electrode 3 formed on the piezoelectric body film 2. The upper electrode 3 is formed with a conductor paste, containing a conductive substance having a particle size which is 1 μm or more and 10 μm or less.  In the piezoelectric body element 4 provided with such a structure, since the conductor paste forming the upper electrode 3 is made of fine particles of the conductive matter having a particle size of a certain magnitude or more, the conductive matter cannot enter a thin defective part 13 of the piezoelectric body film 2 according to the dimension of the particle size, and as a result, it is possible to prevent electric short-circuit between the lower electrode 1 and the upper electrode 3 attributable to the thin defective part 13, or reduction in a dielectric breakdown voltage. Furthermore, a piezoelectric actuator can be obtained by use of such a piezoelectric body element 4.
Patent JP-H03269217-A (JP)
Title: Plant data input apparatus
Inventor: KOBAYASHI MITSUO
IPC: G01D21/00
Filed: 1990-03-19
Abstract: PURPOSE:To obtain plant data without the effect of noises with the minimum time delay by continuously reading the quantities of the plant state at a point exceeding allowable deviation again in a short period by a plurality of times, and obtaining the steady state value. CONSTITUTION:A plant data input apparatus 3 reads the quantities of the plant state from detectors 2 which are arranged at the parts in a plant 1 through an analog input means 7. The quantities are stored in an analog data memory device 19. Allowable deviation, is stored in a allowable deviation memory means 12. In a previous-value comparing means 10, the deviation between the plant- state quantities this time obtained from the input means 7 and the plant-state quantities at the previous input stored in the memory device 19 is computed. The deviation and the allowable deviation are compared. A rereading means 11 continuously reads the plant state quantities at the point exceeding the allowable deviation again by a plurality of times. Thus the steady state values are obtained. An analog input control means 8 stores the data obtained through the input means 7 when the values are lower than the allowable deviation and stores the data obtained from the rereading means 11 when the values exceed the allowable deviation.
Patent JP-H04304276-A (JP)
Title: Water-based coating composition
Inventor: MORI KUNIHIKO
IPC: C09D133/04
Filed: 1991-03-30
Abstract: PURPOSE:To obtain the title composition which can give a coating film improved in ethanol resistance, cleaning agent resistance, water resistance, hot-water resistance, nonstickiness and yellowing resistance by mixing a water-based polyurethane resin with room-temperature-crosslinking acrylic emulsion and a water-soluble vaporizable rust preventive. CONSTITUTION:A water-based polyurethane resin is obtained by neutralizing and chain-extending a urethane prepolymer obtained by reacting a diisocyanate with a glycol and a carboxylated glycol and adding distilled water to the product. A mixture of 90-60wt.% room-temperature-crosslinking acrylic emulsion with a film-forming aid such as Cellosolve or Carbitol is mixed with 10-40wt.% above water-based polyurethane resin. The obtained mixture is uniformly mixed with 0.02-1.5wt.% water-soluble vaporizable rust preventive, an antifreezer, a wettability improver, an antifoamer, an antiseptic and antifungal agent, and the viscosity of the resulting mixture is adjusted by the addition of a thickener.
Patent JP-S60211302-A (JP)
Title: Inclination measuring instrument
Inventor: HAYASHI MASAKAZU
IPC: G01B11/26
Filed: 1984-04-06
Abstract: PURPOSE:To measure the tilt angle of a body which has a columnar smooth outer peripheral surface automatically without contacting by projecting light on the outer peripheral surface of the body to be measured, and photodetecting its reflected light at plural positions and calculating the tilt angle of the reflected light from a reference surface from the obtained position signals. CONSTITUTION:The inclination measuring device consists of a projection part 4 which has a light source 1 such as a laser diode, a reflecting mirror part 5 which photodetects layer light reflected by the outer peripheral surface of the body 2 to be measured at three positions and reflects it upward, a position detecting part (image sensor) 6 which photodetects plural laser light beams reflected by the reflecting mirror part 5 individually and outpus electric signals indicating the photodetection positions, and an arithmetic processing part. The optical axis 9 of the projection part 4 and the inclination measurement reference line 10 of the body 2 to be measured are set crossing each other almost at right angles. Then an output electric signal of the image sensor 6 which indicates a photodetection position is inputted to the arithmetic processing part, the tilt angle of reflected light on the outer peripheral surface of the body 2 from the reference line 10 is calculated on the basis of the electric signal, and the tilt angle is obtained on the basis of the calculated tilt angle.
Patent JP-H09252977-A (JP)
Title: Jet apparatus for bubble bathtub
Inventor: TAKAHASHI SHIGEO
IPC: A47K3/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To variably set bubble jets of different patterns without influencing each other from an injection nozzle equipped on leg side, back side or the like in a bathtub body, miniaturize the whole apparatus and reduce the price. SOLUTION: There are provided injection nozzles 2, 3 provided on the leg side and back side of a bathtub body 1, jet pumps 5, 6 to send a bubble jet having a predetermined pressure into the injection nozzles 2, 3 and a control board 10 to control the actions of the injection pumps 5, 6. The jet pumps 5, 6 are provided individually with the respective injection nozzles 2, 3 at the leg side and back side. The control board 10 comprises a main control part 11 to drive individually the actions of the respective jet pumps 5, 6 and a pattern storing part 12 provided in parallel to the main control part to output a predetermined control pattern.
Patent JP-S60213112-A (JP)
Title: Latch circuit
Inventor: ITOU HIROYUKI
IPC: H03K19/086
Filed: 1984-04-06
Abstract: PURPOSE:To improve resistance against alpha-rays by reducing the reference potential of gates when noise is generated in a feedback signal by the alpha-rays, and forming the reference potential on the basis of the potential of several nodes in a latch circuit. CONSTITUTION:The output signals 615-618Q of respective gates constituting the latch circuit are inputted to the bases of TRs 609-612, the emitters of these TRs 609-612 are connected in common and its potential is dropped by a resistor 613. Said potential is applied to the bases of TRs 223, 233 as the reference potential VBB' of the 2nd and 3rd gates. The reference potential VBB of the 1st gate is fixed and the VBB is supplied to the base of a TR213. since the VBB' is held at the same potential as the VBB only by the Q, the VBB' is similarly changed by the potential change of the Q. Therefore, the reference potential VBB' of the 2nd and 3rd gates to which the fed back Q is inputted is set up to a level always lower than the Q, so that the latch is prevented from malfunction.
Patent JP-S61227222-A (JP)
Title: Magnetic recording medium
Inventor: KIMURA HITOSHI
IPC: G11B5/706
Filed: 1985-03-30
Abstract: PURPOSE:To improve productivity, corrosion resistance and coercive force by depositing and forming In which is a low melting metal on a nonmagnetic suhstrate then depositing an alloy magnetic material contg. Cr thereon from the direction perpendicular to the substrate thereby forming a thin magnetic film. CONSTITUTION:The In layer 2 is directly deposited and formed on the nonmagnetic substrate 1 to preferably about 10-500Angstrom thickness. The In layer 2 can be formed even if the temp. of the substrate 1 is low by using In which is the low melting metal as the underlying metallic layer. The thin magnetic film 3 is formed by depositing directly a ferromagnetic metallic material (Co-Cr or Co-Ni-Cr) on the In layer 2 from the direction perpendicular to the plane of the substrate 1. The thickness thereof is preferably about 100-1,000Angstrom  and the content of Cr is preferably 5-30atom%. Since the magnetic film is deposited and formed from the direction perpendicular to the substrate plane in the above- mentioned manner, the thin magnetic film having high coercive force Hc and excellent corrosion resistance is formed on the substrate having poor heat resistance.
Patent JP-H08262605-A (JP)
Title: Silver halide photographic material
Inventor: SUZUKI TETSUYA
IPC: G03C1/035
Filed: 1995-03-27
Abstract: PURPOSE: To provide silver halide photographic material excellent in rapid processing property with fine silver tone and improved in blackening by scratches. CONSTITUTION: An emulsion layer is composed of a silver halide flake emulsion containing silver chloride at 50mol.% or more and having two (100) principal planes parallel with each other, and a silver halide flake emulsion containing silver bromide at 50mol.% or more and having two (100) principal planes parallel with each other. The total silver iodide content of the silver halide emulsions forming the emulsion layer is 1.0mol.% or less.
Patent JP-S57185954-A (JP)
Title: High pressure phase boron nitride sintered body
Inventor: SUMI KOREYUKI
IPC: C22C29/08
Filed: 1981-05-06
Abstract: PURPOSE: To provide a high pressure phase boron nitride sintered body of improved joining strength between the sintered body and a base body without degrading machinability by reducing high pressure phase boron nitride gradually from the top surface of the sintered body toward the bottom surface and gradually increasing carbide.  
     CONSTITUTION: In a high pressure phase boron nitride sintered body 11 contg. WC and alloys of Co, Al, etc. as binder metals, the content of carbide such as WC9 is increased in the bottom surface part 4 to be brazed to a tool holder, and carbide is decreased and CBN is increased in a surface part 9 which acts most for cutting, etc. A concn. gradient is provided continuously between these parts, whereby the sintered body 11 wherein the base and the CBN are bound to one body is obtained. Since this sintered body for turning, cutting and grinding is made into one body having no joined parts, it will not peel, and since the fine powder of CBN is arranged densely and firmly in the top surface, said body has a long life against abrasion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63235482-A (JP)
Title: Method for coloring ferritic stainless steel
Inventor: TAMAOKI KATSUOMI
IPC: C23C22/50
Filed: 1987-03-24
Abstract: PURPOSE:To reduce the cost of coloring treatment, by subjecting the titled steel containing specific amounts of Cr and Si to coloring treatment with an aqueous solution containing specific amounts of sulfuric acid and copper sulfate. CONSTITUTION:A ferritic stainless steel containing, by weight, 10.0-18.0% Cr and 0.50-2.0% Si is subjected to coloring treatment with an aqueous solution consisting of 0.2-1.5% H2SO4, 3.0-10.0% CuSO4, and the balance H2O. It is desirable that this coloring treatment is carried out by immersing the steel for <=24hr in the above-mentioned aqueous solution held at >=60 deg.C. By this method, an ordinary level of ferritic stainless steel in which Cr content is limited to <=18% can be colored without the addition of Nb and Cu and also without the application of hardening treatment.
Patent JP-S58187750-A (JP)
Title: Hot water storage tank for hot water device utilizing solar heat
Inventor: TAKASOU YASUYUKI
IPC: F24J2/46
Filed: 1982-04-23
Abstract: PURPOSE:To improve the strength of supporting a heat dissipating unit by providing a partition wall formed with a communicating hole between the water supply side space and a hot water supply side space in a hot water storage tank and supporting part of the heat sink unit to the partition wall. CONSTITUTION:A partition wall 3 which partitions between a water supply side space and a hot water supply side space is provided in a hot water storage tank 1, the two spaces are allowed to communicate through a communicating hole 3A, and the end and hence the free end of a heat dissipating unit 2 is supported to the partition plate 3. In this manner, the degree of supporting the unit 2 can be improved, and the damage of the tank 1 due to vibration can be prevented at the time of transporting the tank 1.
Patent JP-H03271513-A (JP)
Title: Valve system for four cycle engine
Inventor: KAKU SHINJI
IPC: F01L1/18
Filed: 1990-03-20
Abstract: PURPOSE:To improve engine output by arranging a first rocker arm between a second and a third rocker arms as well as fitting the second and third rocker arms into an eccentrically large diameter part formed on a rocker shaft so that the cam can be selected as the rocker shaft rotates. CONSTITUTION:A cam shaft 6 having middle/high speed cams 4, 5 on one side and on the other side of a low speed cam 3 is provided and a low speed rocker arm 7 and middle/high speed rocker arms 8, 9 are arranged at the bottom of each cam 3 - 5 with each rocker arm supported universally by a rocker shaft 11, respectively. The supporting portions of the middle/high speed rocker arms 8, 9 against the rocker shaft 11 are fitted into the rocker shaft 11 through eccentric bushes 12 and 13 which eccentrical diameters are larger than the diameter of the rocker shaft 11. A locational groove 32, a slide groove 33 and a slide holding groove 34 are engraved on the circumference of one end of the rocker shaft 11 in series and the tip of a stopper screw 36, which is screwed into the cylinder head, is fitted into each groove 32 - 34.
Patent JP-H01241686-A (JP)
Title: Character segmenting system for on-line continuous character recognizing device
Inventor: KAMATA HIROSHI
IPC: G06K9/34
Filed: 1988-03-24
Abstract: PURPOSE:To segment a continuous character inputted by handwriting, in each character and to improve a recognizing rate without enlarging dictionary capacity by detecting the pen-point pressure of the continuous character inputted and executing the segment of the character out of the continuous character at a handwriting position, in which the pen-point pressure is a prescribed threshold or under or goes to be a minimum value. CONSTITUTION:The pen-point pressure in the respective positions of the handwriting from an A-point to a B-point in a figure '58', for example, goes to be a pressure cure shown in a figure. With being clear from this pressure curve, even when an interval between the figure '5' and figure '8' is linked by handwritings D-E, the pen-point pressure between the D point and E point is a value smaller than a threshold PSH. The character is segmented out of the continuous character inputted with a prescribed threshold PSH of pen-point pressure. Thus, not only the segment of the character can be executed in each character out of the continuous character but also a handwriting part made by the pen-point pressure <=threshold PSH can be deleted at the time of this segment. Then, after the character is changed to a pattern closed to the standard pattern of the respective characters, the segment can be executed in each character.
Patent JP-H09255168-A (JP)
Title: Grounding structure of paper feeding cassette
Inventor: SUZUKI NOBUTAKA
IPC: B65H1/26
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of electric discharging from the body of a user to a grounding member caused by static electricity during replacing of a paper feeding cassette or maintenance of a recording device and unstable contact between the grounding member of a recording device main body and the paper feeding cassette. SOLUTION: By inserting a paper feeding cassette 16 from the outside of a device into a loading section 25, the tip part of a grounding arm 32 is inserted into a guide slot 41 and the paper feeding cassette 16 is moved in a loading direction along the guide slot 41. After the grounding arm 32 is passed through the guide slot 41, the tip part of the grounding arm 32 is bought into contact with the slope surface 43a of a guide section 43 in an inserting hole 42. By inserting the paper feeding cassette 16 more from this condition, the tip part of the grounding arm 32 is brought into contact with the slope surface 43a and slid and the grounding arm 31 is swung in a rising direction against a tensile spring 33.  When the paper feeding cassette 16 reaches a loading position shown in the drawing, the grounding arm 32 is brought by pressure into contact with a contact surface 44a by the pressing force of the tensile spring 33 and made conductive to a grounding member 44.
Patent JP-S52150014-A (JP)
Title: Heat sensitive coloring type diazo copying material
Inventor: MIYOSHI YASUSHI
IPC: G03C1/52
Filed: 1976-06-08
Abstract: PURPOSE:To prevent percoupling and form a sufficient color density on use, by adding a pyrolytic acid to the title material together with an alkali convertible cpd. by pyrolysis or thermal reaction.
Patent JP-S61227307-A (JP)
Inventor: GOTO KYOKO
IPC: D01D11/06
Filed: 1985-04-02
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-H07280823-A (JP)
Title: Rotational speed detector
Inventor: YABUTANI HIROMI
IPC: G01P1/02
Filed: 1994-04-06
Abstract: PURPOSE:To provide a rotational speed detector having wide detection range and excellent in the dielectric reliability at low price. CONSTITUTION:A nonmagnetic cylindrical bottomed housing 6 is provided in the bottom wall thereof, in the vicinity of a sensing rotor, with a recess 11 for thinning a part of the wall and the head of a pole piece 2 is set therein. Since the pole piece 2 is disposed closely to the sensing rotor, output voltage from a coil 3 is increased and even a low speed rotation can be detected. Furthermore, since the pole piece 2 is not exposed to the outside of the housing 6, reliability is enhanced in the insulation and the cost is reduced because the sealing step is eliminated.
Patent JP-S59193502-A (JP)
Title: Magnetic recording and/or reproducing device
Inventor: TSURUOKA MITSUHARU
IPC: G11B15/665
Filed: 1983-04-19
Abstract: PURPOSE:To shorten the interruption time of recording and reproducing by loading and unloading a miniature tape cassette into and out of its adaptor while holding the adaptor within its loading slot and therefore eliminating the troublesome operations to loading and unloading the adaptor each time. CONSTITUTION:A front cover 32 of an adaptor 30 pushes a pair of sliding plates 85 and 86 which are set slidably at the left and right sides of a bottom plate 16 and these plates slide slightly toward an arow Y1. Then a rotary arm is turned to close detection switches SW2 and SW3 for adaptor loading which are attached to side plates 14 and 15. A finger tip is put into a loading slot 5 to slide a knob 64 of the adaptor 30 toward an arrow X1. Thus the lock of a top cover 60 is released, and the cover 60 is turned to open almost vertically by a twist coil spring 77. Thus a miniature tape cassette 34 can be loaded into and unloaded out of the adaptor 30 through the slot 5 with the adaptor 30 kept inside a recording and/or reproducing device 1.
Patent JP-S62225392-A (JP)
Title: Thermal plastic thin film recording material
Inventor: IIYAMA KIYOTAKA
IPC: B41M5/28
Filed: 1986-03-27
Abstract: PURPOSE:To obtain the heat reversible recording material capable of forming the picture having the large contrast of a transparent state to a turbid state, high brightness and efficient durability, by providing at least one kind of specific compound capable of keeping a transparent state or a turbid state on a base material according to different thermal temperature. CONSTITUTION:At least one kind of the compound indicated by the general formula (1) capable of keeping a transparent state or a turbid state according to different temperature is provided on the base material of heat reversible thin film recording material. The compound of the general formula (1) is dissolved with solvent and applied to the base material to form a thin film. Though the transparent thin film does not change its transparency at a room temperature state, if the thin film material is warmed by a specific hot plate at approx. 50 deg.C-120 deg.C, it starts to be turbid. After returning it to room temperature, it is stable and the white picture part and the transparent non-picture part of good contrast are formed. If the white picture part is warmed by the hot plate of a high temperature at approx. 100-160 deg.C (generally a temperature near a fusing point), it returns to the initial transparent state. Even though it is cooled to room temperature, the transparent state is stably kept. Further, this is the durable thermal reversible thin film material capable of repeating the operation, having the large contrast of a transparent state to a turbid state.