baber/WOPTO huggingface dataset:
Patent JP-S6318859-A (JP)
Title: Using impossibility displaying device for public telephone set
Inventor: ASADA KAZUO
IPC: H04M17/00
Filed: 1986-07-11
Abstract: PURPOSE:To execute the miniaturization and low power consumption by masking the entry character of an indicator, changing the sending condition of a driving pulse in accordance with the case that a control part or a voltage detecting circuit sends the detecting output, and displaying the entry character while a driving circuit sends the mutually reverse phase driving bias to the indicator. CONSTITUTION:An indicator (LCD) 23 of a liquid crystal panel, etc., is provided to which a character 22 of 'using impossibility' is written to a displaying surface 21 such as glass, for example, by the black color. When a control part (CNT) 8 detects the using impossibility by the self-diagnosing. An output C of an interface (I/F) 26 comes to be an 'L,' in a pulse shape in accordance with the detecting output. For an LCD23, driving pulses P1 and P2 impressed to terminals T1 and T2 come to be the same phase, these are changed from the condition of the reverse phase, and then, these are transferred to a noncoloring condition, a ground color comes to be, for example, white, and therefore, the displaying condition to be able to clearly confirm the character 22 is obtained. Consequently, only by adding a number of the circuit, the displaying of the using impossibility, which is inexpensive, small-sized, light and is executed by the LCD 23, can be executed even after the power source is turned off.
Patent JP-H11350895-A (JP)
Title: Construction method for branching and meeting parts between main line tunnel and rampway
Inventor: KOSAKA TAKURO
IPC: E21D13/02
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for branching and meeting parts between a main line tunnel and a rampway capable of constructing branching and meeting parts between a main line tunnel to be constructed on, particularly, a large cross section and a rampway connecting this main line tunnel with the ground easily. SOLUTION: Branching and meeting parts of a main line tunnel and a rampway C of an outer shell part body A lining inner periphery of the main line tunnel B are constructed by a steel shell which digs and advances to construct the outer shell part body A of the main line tunnel B and lines inner periphery of a single body shield tunnel. Ground retaining walls D are constructed at a predetermined interval in the ground on its upper side, and its lower end part is supported by shearing keys protruding and provided in the outer shell part body A. Next, the ground between the ground retaining walls D and D is digged down to the outer shell part skeleton A. Then, the steel shell in the branching and meeting parts of the outer shell part body A with the rampway C is removed, and a body of the rampway C is constructed between the ground retaining walls D and D.
Patent JP-H0830271-A (JP)
Title: Effector
Inventor: SHIBUYA SUKEYUKI
IPC: G10H1/16
Filed: 1994-07-14
Abstract: PURPOSE:To enable reducing a sound-cutting at the time of changing a parameter by judging whether a parameter changing is associated with the changing of a delay time or not and determining whether a musical sound signal to which an effect is imparted is muted or not. CONSTITUTION:When the parameter changing of a filter 1 is linked to a noise generation, a multiplier B controls only the signal of the filter 1 by making a muliplication coefficient small. When the parameter changing of the filter 1 is not linked to the noise generation, the multiplier B does not control the wet signal and the dry signal of the filter 1. An adder 2 adds a signal made to be the coefficient multiple of the output signal of the filter 1 by the multiplier B and a signal made to be the coefficient multiple of an input signal by a multiplier A. When the parameter changing of a reverb 3 is linked to the noise generation, a multiplier D suppresses the signal of a reverberant sound of the reverb 3. An adder 4 adds the wet signal of the multiplier D and the signal of a multiplier C to make them an output signal.
Patent JP-H0829768-A (JP)
Title: Light-shielding film for liquid crystal display device and liquid crystal display device
Inventor: AKAO YASUHIKO
IPC: C01G37/00
Filed: 1994-07-14
Abstract: PURPOSE:To provide a light-shielding film for a liquid crystal display device having high light-shielding rate, low reflectance and high productivity. CONSTITUTION:A chromium oxide nitride film 2 having a specified range of film compsn. which is transparent in a visible ray region on a substrate which is transparent in a visible ray region. Then a chromium light-shielding film 3 which is opaque in a visible ray region is formed thereon. The compsn. of the chromium nitride oxide is expressed by Cr1-x-yOxNy, satisfying 0.30<=x<=0.55 and 0.03<=y<=0.20.
Patent JP-S5864425-A (JP)
Title: Flame detector
Inventor: KOMORI TOSHIYUKI
IPC: F23M11/04
Filed: 1981-10-14
Abstract: PURPOSE:To eliminate the need of conventional visual range adjustment pipe and as well as improve the degree of freedom of mounting location by a structure wherein a lens collimator directive to arbitary circumferential direction within 360 deg. is employed in the flame detector to detect the existence of the flame in a burner. CONSTITUTION:The flame detector installd on a furnace wall 5 consists of an optical fiber 18 piercingly fitted in the central hole of a cylindrical holder 10 and a spherical bearing 13, the pivoting center of which locates at one point O in the axis line of said central hole and which is attached at one end of said optical fiber 18. One end of the bodytube 12a, at the other end of which a lens 11 having said point O of pivoting center as its focus is provided, of the lens collimator 12 is supported by said bearing 13. Furthermore, at two adjoining positions out of four positions equi-spacedly located in a circle around the central hole of the holder 10, a pair of pushing rods 14a and 14b energized leftward by springs 15 are provided and at the remaining two positions, a pair of controlling rods 17a and 17b are also provided in order to be able to freely adjust the direction of the lens collimator 12.
Patent JP-S5785828-A (JP)
Title: Etching of polyimide resin
Inventor: EHATA TOSHIKI
IPC: H01L21/302
Filed: 1980-11-18
Abstract: PURPOSE: To carry out with good accuracy fine work of a polyimide resin film used for layer insulation of electronic parts, by conducting dry plasma etching under specified conditions with a chlorofluorohydrocarbon gas containing oxygen gas.  
     CONSTITUTION: For example, in case where a contact hole is formed in a polyimide resin film 2 formed on a substrate 1, a resist is applied to the membrane 2 and a desired pattern 3 is formed by photolithography. Then, by using this pattern as a mask, the polyimide resin film 2 is plasma-etched under a pressure of about 5Torr or below with a chlorofluorohydrocarbon gas containing not more than about 20% oxygen gas, and the remaining pattern-shaped resist 3 is removed to form a desired contact hole in the resin film 2 on the substrate 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000084922-A (JP)
Title: Method for metering concrete material
Inventor: SOGO SHIGEYUKI
IPC: G01N33/38
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To correct amt. of water so as to meet a prescribed compounding without metering the surface water rate of fine aggregates. SOLUTION: In a method for metering a concrete material related to the present invention, at first, fine aggregates under wet condition and water are placed in a specified container to immerse the fine aggregates into the water (S101) and the whole mass Mf and the whole vol.Vf of the fine aggregates and water in the container are metered (S102). Then, by using the whole mass Mf and the whole vol.Vf, vol. Vs of the fine aggregates, mass Mw of the water and mass Ms of the fine aggregates under dry surface condition are respectively calculated as (Mf-Vf.ρw)/(ρs-ρw), (Vf-Vs)ρw and (Mf-Mw) (S103).  Then, by comparing the calculated mass Ms of the fine aggregates and mass Mw of the water with amt. of compounding shown by a prescribed compounding, amt. of shortage to be filled are metered (S104) and then, the amt. of shortage as well as the fine aggregates and the water in the container are used as the concrete material (S105).
Patent JP-H08337488-A (JP)
Title: Manuring effect-controlling type fertilizer
Inventor: OTAKE YOSHITO
IPC: C08L101/16
Filed: 1995-06-07
Abstract: PURPOSE: To produce a manuring effect-controlling type fertilizer having a new construction and capable of maintaining the manuring effect over a long period of time and substantially eliminating a topdressing work. CONSTITUTION: In the fertilizer, a biodegradable plastic 1 is used as a matrix, and large bulk of fertilizer partcle 2 are dispersed in the matrix. The biodegradable plastic is obtained preferably by incorporating at least starch or its modified matter and an organometallic compd. into a base polymer.
Patent JP-S6140637-A (JP)
Title: Plotter device
Inventor: NAKAI KAZUNORI
IPC: G06F3/13
Filed: 1984-08-02
Abstract: PURPOSE:To detect the consumption and the remainder of a recording form by providing a photosensor, which detects the rotation number of a disc interlocking with a paper roll attaching mechanism, an operating part which converts the rotation number to a length of the form, and a display part of this length. CONSTITUTION:A control part 11 sends a transmitted plotting signal to a plotter drawing mechanism part 13 to draw a pattern on a recording form 14. In parallel with this operation, the control part 11 performs continuous form feeding and plotting processings in accordance with a form feeding signal issued to a recording form feeding mechanism part 12. A photo sensor part 17 checks a cross mark of a disc 16, which is rotated while interlocking with a form attaching mechanism part 15, and sends the signal to an operating part 18. The operating part 18 counts the rotation number to calculate the consumption of a roll of paper, and the rotation number and the consumption are sent to a display part 19 and are displayed there. The remainder as the difference between the consumption and the length of the roll of paper which is inputted preliminarily at the initial setting time is displayed also on the display part 19.
Patent JP-H06345481-A (JP)
Title: Production of optical glass
Inventor: YAMAGUCHI KATSUHIKO
IPC: C03C3/074
Filed: 1993-06-07
Abstract: PURPOSE:To improve the light transmittance of a P2O5-TiO2 glass by melting and cooling the glass and reheating at or above a specific temperature to carry out the heat-treatment of the glass. CONSTITUTION:Raw materials for P2O5-TiO2 glass are mixed at specific ratios, melted by heating at 1000-3000 deg.C or 2-10hr, homogenized by stirring the mixture after defoaming, cast in a mold and slowly cooled. Thereafter, the cooled glass is reheated at or above Tg-100 deg.C (Tg is glass transition temperature) at a heating rate of <=10 deg.C/min and maintained at the temperature for 0.1-100hr to obtain an optical glass having a refractive index of >=1.8 and being excellent light transmittance and containing 15-30wt.% P2O5, 6-20wt.% TiO2, 0-5wt.% B2O3, 0-5wt.% SiO2, 30-60wt.% Nb2O5, 0-20wt.% Ta2O5, 0-10wt.% WO3, 0-10wt.% Bi2O3, 0-5wt.% ZrO2, 0-2wt.% Al2O3, 0-10wt.% MgO+CaO+SrO+BaO, 0-10wt.% La2O3+Y2O3+Gd2O3, 0-10wt.% ZnO, 0-5wt.% Li2O, 0-20wt.% Na2O+K2O, <=0.1wt.% Sb2O3 and 0-2wt.% in total of F of fluoride substituting for a part or total of one or more kinds of the metal oxides.
Patent JP-S645967-A (JP)
Title: Superconductor
Inventor: YOSHIOKA NOBUYUKI
IPC: C01G3/00
Filed: 1987-06-30
Abstract: PURPOSE:To obtain a superconductor exhibiting superconductivity above the b.p. of liquid N2 by constituting a sintered body contg. specified three kinds of element. CONSTITUTION:A powder mixture is prepd. by mixing powder consisting primarily of a combination of powder consisting primarily of at least one kind of element (A1) selected from Sc, La, Na, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, and Lu, and at least one kind of element (A2) selected from Ba, Ca, and Sr, with powder consisting primarily of at least one kind of element (A3) selected from Cu, Zn, Ni, Co, Fe, Pd, Ag and Cd. After compression-molding the powder mixture, the molded product is calcined at 950-1,200 deg.C in oxidizing atmosphere. Thus, a superconductor comprising a sintered body having K2NiF4 structure contg. rhombic crystals obtd., wherein said sintered body consists of A1, A2, A3 and O and each content of A1, A2 and A3 is defined by the inequalities: 10<=A1<=60 atomic %, 20<=A2<=50 atomic %, and 30<=A3<=65 atomic %.
Patent JP-S6140610-A (JP)
Title: Reading method of production indicating card
Inventor: NAITO TADASHI
IPC: G06K7/10
Filed: 1984-08-01
Abstract: PURPOSE:To output accurate production indicating information and to prevent the occurrence of errors in the production work by reading information codes on a production indicating card plural times and outputting production indicating information only when all read contents coincide with one another. CONSTITUTION:When a production indicating card 20 is carried in the moving direction of an arrow X, the arrival of the card 20 at a reading position is detected if sensors 38A and 38C are turned on and a sensor 38B is turned off, the reading of information on the card 20 is started. In case of this code reading, the code is read when the light passing front end sides of holes 30 and 32 in accirdance with movement of the card 20 is detected by sensors 38A and 38C, and the code is read again when the light passing rear end sides of holes 30 and 32 is detected by sensors 38A and 38C. That is, the information code on the card 20 is read twice while the light passing holes 30 and 32 are detected by sensors 38A and 38C. If read contents coincide with each other, production indicating information is outputted.
Patent JP-H086286-A (JP)
Title: Color toner and developer
Inventor: KANBAYASHI MAKOTO
IPC: G03G9/10
Filed: 1994-06-23
Abstract: PURPOSE:To provide a color toner excellent in flowability and transferability and capable obtaining a clear color image free from fog. CONSTITUTION:This color toner contains treated fine powder, as an additive, obtd. by treating the surface of fine powder of a compsn. consisting essentially of 85-99.5% TiO2 and 0.5-15% Ti(OR)m(OH)n with a silane-contg. org. compd. This toner has 3-7mum wt. average particle diameter and contains >40% by number of toner particles each having <=5.04mum particle diameter, 10-70% by number of toner particles each having <=4mum particle diameter, 2-20vol.% toner particles each having >=mum particle diameter and <=6vol.% toner particles each having >=10.08mum particle diameter.
Patent JP-H11182972-A (JP)
Title: Engine waste heat recovery unit
Inventor: TAIRA KAZUNARI
IPC: F25B27/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a waste heat recovery unit for an engine drive type heat pump with put regard to the temperature and pressure of the refrigerant upstream of an engine waste heat recovery unit and upstream of an expansion valve, in case that there is necessity to supply a room with large energy not only from an indoor machine but also from a floor heater at low temperature of outside, air, in a heat pump device capable of floor heating. SOLUTION: There are a refrigerant inlet 600c where the refrigerant at high temperature and high pressure upstream of an indoor heat exchanger is led during heating operation of a compressor of engine drive, a refrigerant heat radiative pipe for floor heating being a refrigerant heat radiator where this refrigerant passes, a refrigerant outlet 600d after passage of this heat radiator, a cooling water inlet 601c where cooling water having absorbed the waste heat of the engine is introduced, a cooling water heat radiative pipe for floor heating where this cooling water passes, a cooling water outlet 601d, a heat carrying liquid inlet 600a, each heat receiver which transmits the heat from each heat radiator for refrigerant and cooling water, and a carrier liquid outlet 601d to heat radiation part for utilization of waste heat.
Patent JP-S6055732-A (JP)
Title: Error correcting circuit
Inventor: NANUN MASAHIDE
IPC: G11B20/18
Filed: 1983-09-06
Abstract: PURPOSE:To simplify the constitution and ensure the error decision by deciding whether one root is obtained or not in a circuit which generates an error location and an error pattern. CONSTITUTION:A syndrome Si is generated on a basis of coded words of double correction BCH code, and arithmetic is performed on a basis of this syndrome Si. If it is decided that one root is obtained by a ''0'' deciding circuit 32 with respect to outputs r1-r3 resultant from the arithmetic, a single error is decided; and if it is decided that one root is not obtained, a triple error or more multiple error is decided. Consequently, only multiplication and addition are used for decision of a single error and a double error. Further a quadruple error is prevented from being decided erroneously as a single error.
Patent JP-S574947-A (JP)
Title: Preparation of distearyl ester of dimer acid
Inventor: FUJIHANA TORIMASA
IPC: C07C69/003
Filed: 1980-11-19
Abstract: PURPOSE: To prepare the titled compound useful as lubrication oil, rolling mill oil for metal rolling, cutting oil or textile oil, by the ester exchange of dimer acid dimethyl ester with stearyl alcohol using LiOH as a catalyst under heating at a specific temperature.  
     CONSTITUTION: The dimer acid distearyl ester of formula is prepared by reacting 1 mole of dimer acid dimethyl easter with 2 moles of stearyl alcohol using LiOH as a catalyst. The amount of the catalyst is ≤0.01wt%, pref. 0.01W0.005wt% based on the dimer acid. The reaction temperature is ≥200°C, pref. 220W260°C.  
     EFFECT: Since the compound has extremely high stability and very low acid value, it can be used as an oil without causing undesirable side effects. Furthermore, it can be used easily, and fluidized easily by the heat of the system without external heating. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0829841-A (JP)
Title: Film feeder
Inventor: TANAKA YASUHIKO
IPC: G03B17/00
Filed: 1994-07-15
Abstract: PURPOSE:To relax the tension in the longitudinal direction of a film and to improve the flatness of the film at the time of photographing by reversely driving a film feeding motor whenever the feeding of the frame of the film is completed. CONSTITUTION:The film feeding motor is reversely rotated, that is, rotated in the winding direction of the film, to remove the tension in the longitudinal direction of the film, in the step 18 (S18) and it is judged whether the reverse rotation has been executed until a spool gear is finely moved by an angle corresponding to the backlash of the spool gear or not, that is whether time TR has elapsed from the reverse rotation starting timing or not (S19). When it is judged that the time TR has elapsed, a short circuit between both ends of the film feeding motor is attained and it is braked (S20) to complete the tension removing processing of the film.
Patent JP-H0331312-A (JP)
Title: Production of petroleum resin
Inventor: ENDO KAZUYOSHI
IPC: C08F240/00
Filed: 1989-06-28
Abstract: PURPOSE:To obtain a new petroleum resin without discharging fluorine into waste water even in carrying out steam distillation for recovering the unreacted petroleum by removing a catalyst according to a specific method after completing polymerization in producing the petroleum resin using boron trifluoride as a catalyst. CONSTITUTION:A fraction having a boiling point range of 20-280 deg.C in a thermal cracked oil of a petroleum fraction is initially polymerized using boron trifluoride and/or a boron trifluoride complex compound as a catalyst to produce a petroleum resin. Calcium hydroxide and a water-soluble aliphatic alcohol (preferably methanol) as a catalyst removing agent are added in combination to the aforementioned reaction mixture and the resultant mixture is normally stirred for 1-2hr. Caustic soda or caustic potash and water as the catalyst removing agent are further simultaneously added in combination to normally stir the obtained mixture for 1-2hr. Thereby, the catalyst removing treatment is carried out to afford the objective resin.
Patent JP-S6220028-A (JP)
Title: Complementing apparatus
Inventor: CHRISTOPHER LAUREN A
IPC: H03M7/00
Filed: 1986-07-14
Abstract: Circuitry for forming the twos complement or ones complement of N-bit binary numbers is described. The circuitry includes N stages each of which contains an exclusive NOR gate (300, 310, 320, 330, 340, 350). A first input terminal (B) of the exclusive NOR gate is coupled to receive one bit of the input value and a second input terminal (C) is coupled to receive the carry output signal from the previous stage. A logic one or logic zero is applied to the second input terminal (C) of the exclusive NOR gate (300) of the stage which processes the least significant bit of the binary word if the circuitry is to provide a twos complement or ones complement value respectively. The carry output signal for each stage is generated by ANDing (302, 312, 322, 334, 342) a logically inverted version of the input bit signal with the carry input signal applied to the stage. An application of the complementing circuitry in an absolute value circuit is also described. In this application, the carry input signal to each stage is ORed (612, 622, 632, 642, 652) with a logically inverted version of the sign bit of the input value and the result is applied to the second input terminal (C) of the exclusive NOR gate. This circuitry complements only negative values, passing positive values unchanged.
Patent JP-S649792-A (JP)
Title: Reversible laminate thermal recording film
Inventor: KUBO TAKASHI
IPC: B41M5/36
Filed: 1987-07-02
Abstract: PURPOSE:To enhance resolution of projected images, by providing a reversible laminate thermal recording film which comprises a colored layer having a color in a wavelength region of 430-550nm and a thermal recording layer comprising an organic low molecular weight substance dispersed in a resin matrix. CONSTITUTION:A liquid containing a pigment or dye and, optionally, a resin binder is applied to a base such as a transparent paper and a plastic film to produce a colored sheet. The pigment or dye is so selected that when the colored sheet is irradiated with light in a wavelength region of 400-700nm, the sheet gives a color in a wavelength region of 430-550nm with a spectral transmittance at an absorption peak wavelength of 50-80%, preferably, about 60-75%. Next, a solution or dispersed liquid containing a resin matrix and an organic low molecular weight substance is applied to a colored layer or the colored sheet, followed by drying to provide a thermal recording layer or a thermal recording sheet.
Patent JP-S5954135-A (JP)
Inventor: KONEMURA AKIRA
IPC: H01H33/66
Filed: 1982-09-22
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-S6070273-A (JP)
Inventor: MACHIMURA MASAKATSU
IPC: E04H6/02
Filed: 1984-08-03
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。