baber/WOPTO huggingface dataset:
Patent JP-H02301967-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M6/14
Filed: 1989-05-16
Abstract: PURPOSE:To improve efficiency and discharge performance of a battery by using polyhedron cupric oxide having large relative surface area and large electrolyte retention capability as the positive active material. CONSTITUTION:Chalcopyrite (CuFeS2) is decomposed to SO2, Fe2O3, and Cu2S by baking. By reducing Cu2S produced, crude copper is obtained. Electrolysis is conducted in a copper sulfate aqueous solution acidified with sulfuric acid by using the crude copper as an anode to obtain copper. By controlling electrolytic conditions (current, temperature, concentration, and additives), polyhedron copper can be obtained. The polyhedron powder is heated in the air at 850 deg.C for 24 hours to prepare polyhedron cupric oxide(CuO) powder. 5wt.% graphite serving as the conductor and 5wt.% fluororesin powder serving as the binder are mixed with 90wt.% CuO, then the mixture is molded to obtain a molding. The molding is heated at 200-300 deg.C, then used as a positive electrode.
Patent JP-H0418774-A (JP)
Title: Current lead of superconductive magnet device
Inventor: TAKITA KIYOSHI
IPC: H01L39/04
Filed: 1990-05-11
Abstract: PURPOSE:To obtain a current lead which is small in penetration heat and Joule heat, adequate in heat capacity, stable, and induces a magnetic field little when a current flows through it by a method wherein a helium gas cooling path is provided between a first conductor wound on the surface of a hollow core material and a second conductor wound on the inner face of an outer cylinder which surrounds the core material, and the conductors are insulated from each other. CONSTITUTION:A first conductor 31 wound in spiral on the outer circumferential face of a core material 33 and a second conductor 32 wound in spiral coming into close contact with the inner circumferential face of an outer cylinder 34 are housed in a gap formed between the cylindrical core material 33 provided with a vacuous cavity 33A and the outer cylinder 34 coaxially surrounding the core material 33, and a helium gas cooling path 35 in which helium gas 1G of low temperature is made to flow in the direction indicated by the arrows is provided between the conductors 31 and 32. The conductors 31 and 32 are electrically connected to the ends of a superconductive coil through the intermediary of connection leads respectively at the lower end of a current lead 30, and thus a current lead, where round conductors through which exciting currents flow in mutually reverse directions are formed in one piece, can be obtained.
Patent JP-S63289491-A (JP)
Title: Seal construction of upper lid of fast breeder container
Inventor: IMAYOSHI SHO
IPC: G21C13/073
Filed: 1987-05-21
Abstract: PURPOSE:To achieve a lower cost with a simplified construction, by keeping an elastomer seal in contact with the outer surface on the rotation side of a rotating section with a bearing interposed at clearance thereof to supply oil to a clearance defined by a U-shaped part and the elastomer seal. CONSTITUTION:A sealing base 21 is fixed on a part adjacent to a large rotary plug 1 on an upper lid fixing section 8, a trough-shaped construction 22 is formed over the entire inner surface of the sealing base 21 and moreover, a partition 23 is set leaving a clearance from the trough construction 22. A groove 24 between the partition 23 and the construction 22 communicates with an oil recovery equipment through an oil recovery pipeline 25. A bearing 11 is held being grasped between a rolling groove provided on the inner surface of the sealing base 21 and an internal seal 26 and an oil supply pipeline 27 is cut into the sealing base 21 open on the bottom of the rolling groove. In addition, an elastomer seal 28 provided on the top surface of the sealing base 21 seals between the plug 1 and the fixing section 8 in contact with the internal seal 26. The lower end rim of the internal seal 26 is inserted into the construction 22 to form a U-shaped part. With such an arrangement, a silicon oil 30 enters into the bearing 11 to be accumulated in the construction 22.
Patent JP-S5246538-A (JP)
Title: Wire netting type burner
Inventor: KANEKO YASUNORI
IPC: F23D14/30
Filed: 1975-10-09
Abstract: PURPOSE: To improve corrosion proof of a wire netting type burner by forming a combustion plate with stacked wire nettings made of relatively low-cost heat resisting metals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10302016-A (JP)
Title: Complex coefficient multiplier and complex coefficient filter
Inventor: SHU NAGAAKI
IPC: H03H17/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a complex coefficient multiplier and a complex coefficient filter capable of reducing the scale of a circuit without reducing a processing speed by reducing the number of multipliers. SOLUTION: The multiplier multiplies a complex input signal (x+jy) by a complex coefficient (a+jb). In this case, a multiplier 2 multiplies (x) by (a+b) and a multiplier 4 multiplies (y) by (a-b). On the other hand, an adder 1 adds (x) to (y) and a multiplier 3 multiplies (x+y) by (b). An adder 5 calculates a difference between outputs from the multipliers 2, 3 and outputs the real part value pR of a complex output signal. An adder 6 calculates the sum of outputs from the multipliers 2, 3 and outputs the imaginary part value pI of the complex output signal.
Patent JP-H02305348-A (JP)
Title: Self-diagnostic apparatus for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D45/00
Filed: 1989-05-18
Abstract: PURPOSE:To speedily judge an air leak to an engine suction system with accuracy by judging generation of the air leak when the engine load on the basis of the suction air quantity is less than that on the basis of the suction air pressure and when the ratio of both loads becomes larger in an operation region where the suction air quantity is less. CONSTITUTION:A means A detects a suction air quantity of an internal combustion engine. A means B detects a suction air pressure of the internal combustion engine. A means C sets an identical parameter representative of an engine load on the basis of the detected suction air quantity and suction air pressure. A means D judges the generation of an air leak to an engine suction system when the engine load on the basis of the suction air quantity is less than that on the basis of the suction air pressure and when the ratio of both loads becomes larger in an operation region where the suction air quantity is less in comparison with the parameter representative of the set engine load. Therefore, the air leak to the engine suction system can be speedily judged with high accuracy so that various inconveniences due to the air leak can be eliminated.
Patent JP-H07328390-A (JP)
Title: Enzymatic decomposition treatment of ungula/horn of animal
Inventor: KIDA KENJI
IPC: A61K35/36
Filed: 1994-06-03
Abstract: PURPOSE:To obtain an oligopeptide fraction having a predetermined mol.wt. and usable for a desired purpose such as a foaming agent by successively treating an enzyme decomposition product of ungula/horns using a UF membrane and an RO membrane and to recycle RO membrane transmitted matter to enzyme reaction to use the same. CONSTITUTION:An enzyme decomposition product can be treated in a closed system generating no environmental pollution. The enzyme decomposition product is successively treated using a UF membrane and an RO membrane to obtain an oligopeptide fraction devided into desired molecular fractions. This fraction can be used as a foaming compsn. or a cosmetics material. Since Fe<2+> is used in the production of the foaming compsn., the foaming compsn. excellent in foamability and the holding power of an air bubble is obtained. The oligopeptide compsn. with a low mol.wt. transmitted through the RO membrane has a light color and can be used as a cosmetics material as it is. RO membrane transmitted matter is recycled to enzyme reaction to be reutilized and the enzyme decomposition product is effectively treated without bringing about environmental pollution.
Patent JP-S62279964-A (JP)
Title: Thermal head controlling method
Inventor: OONEDA SHOGO
IPC: B41J2/36
Filed: 1986-05-28
Abstract: PURPOSE:To make it possible to print with a fixed density even under variations in printing speed, by detecting a feed time for each dot line, and varying energy supplied to a thermal head based on the feed time being detected. CONSTITUTION:A counter 5 provided in connection with a head-driving circuit 3 is reset by a resetting signal supplied from the circuit 3, upon which the counter 5 restarts counting. The counter 5 counts time from the printing in the current dot line to the printing in the next dot line, namely, the feed time for one dot line. When performing the printing in the next dot line, count data is outputted from the counter 5 to a power source circuit 4, and the voltage of a voltage pulse supplied from the circuit 4 to a thermal head 1 through the head-driving circuit 3 is variably controlled according to the count data supplied from the counter 5.
Patent JP-S61280421-A (JP)
Title: Hand sealing liquid for hard gelatin capsule
Inventor: YAMAMOTO TAIZO
IPC: A61K9/48
Filed: 1985-06-05
Abstract: PURPOSE:The titled liquid, containing gelatin, glycerol and ethanol in a specific proportion and the remainder of water and used for further completely bonding a body of a mechanically locked hard gelatin capsule to a cap. CONSTITUTION:A hand sealing liquid obtained by incorporating 15-30wt% gelatin with 1-10wt% glycerol and 15-25wt% ethanol and adding the remainder of water, preferably purified water thereto and useful for hard gelatin capsules. The glycerol has preventing effect on cracking and ethanol has antifoaming and antiseptic effect but useful for adjusting the viscosity of the sealing liquid and promoting the drying in the sealing operation. EFFECT:The addition of glycerol remarkably reduces the migration of water in the sealing liquid into the capsule part and decreases the distorting, embrittling and cracking of the capsule.
Patent JP-H08296511-A (JP)
Title: Intake heating device
Inventor: KATO HIDESUMI
IPC: F02M31/135
Filed: 1995-04-24
Abstract: PURPOSE: To improve heating efficiency of air-fuel mixture supplied from a carburetor and efficiently vaporize liquid fuel which is not yet vaporized. CONSTITUTION: An intake and heating device is provided with a cylindrical radiation body 11 mounted on an inner peripheral wall of a suction pipe which connects a suction passage of a carburetor to an intake port of a cylinder and a platelike heat generation body 13 for heating the cylindrical radiation body 11. A plate member 11a having electricity conducting property and heat transfer property is provided in parallel with a central shaft of the cylindrical radiation body in an outer peripheral section of the cylindrical radiation body 11. A face on one side of the platelike heat generation body 13 is brought into contact with the plate member 11a, and the plate member 11a and the cylindrical radiation body 11 are integrated.
Patent JP-S5646510-A (JP)
Title: Inductor, inductor assembly, and method of manufacture thereof
Inventor: MASUJIMA MASARU
IPC: H01F41/10
Filed: 1979-09-25
Abstract: PURPOSE:To obtain chip shaped inductors whose layered thickness is small and which are convenient to be inserted into an automatic installing machine, by providing cut away portion at the corners located on both ends of a magnetic substrate. CONSTITUTION:An electrode pattern 2A is provided on at least one surface of a magnetic substrate 1 formed in a flat-plane shape, and cut away portions 9-12 are provided at the corners located on  both ends of the substrate 1. By providing said cut away portions 9-12, both ends of the sides having the width W1, where the thickness of the applied conductive paste tends to increase, are cut away. Therefore, the edges of the ends of electrodes 5 and 6 lie in the inside of the extended lines L1 and L2 from two planes defined by the width W1. Even though errors are yielded in the thickness of the applied paste, the errors do not constitute obstacles in loading the inductors into the magazine of an automatic installing machine. Therefore, a specified amount of said inductors are securely loaded into the magazine of the automatic installing machine very smoothly, and the working efficiency of the automatic installation and assembling can be remarkably enhanced.
Patent JP-H01294239-A (JP)
Title: Optical recording medium
Inventor: TSUZUKIYAMA KOUJI
IPC: G11B7/24062
Filed: 1988-05-20
Abstract: PURPOSE:To facilitate the operation of an information reproducing machine and to enable smooth reading-out of information by successively laminating a dielectric layer and reflecting layer on one side surface of a recording layer and forming the layers to such film thicknesses at which the reflectivitiy of the optical recording medium after irradiation of recording light is smaller than before the irradiation. CONSTITUTION:The dielectric layer 2 and the reflecting layer 1 are laminated in this order on one side surface of the recording layer 3 and these layers are so formed that the film thickness d3 of the recording layer 3 and the film thickness d2 of the dielectric layer 2 are in the range satisfying the following equation I. In the equation I, R is the reflectivity when the optical recording medium of the part not irradiated with the recording light is irradiated with the reproducing light from the recording layer side and R' is the reflectivity when the optical recording medium after the irradiation with the recording light is with the reproducing light from the recording layer side and these reflectivities are respectively expressed by the functions of the following physical quantities. d1-d3 are respectively the film thicknesses of the reflecting layer 1, the dielectric layer 2, and the recording layer 3; N1, N2 are respectively the optical constants of the recording layer 1 and the dielectric layer 2; N3 is the optical constant of the recording layer 1 after the irradiation of the recording light; N3<-> is the optical constant of the recording layer 1 after the irradiation of the recording light; lambda is the wavelength of the reproducing light. The smooth reading-out of the information is thereby enabled.
Patent JP-H11317997-A (JP)
Title: Speaker and diaphragm for speaker
Inventor: TANAKA YOSHIYUKI
IPC: H04R7/12
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm that improves the directivity without reducing a sound output and enhances the frequency characteristic by selecting a higher reproduction limit frequency. SOLUTION: The diaphragm 2 for a speaker is configured integrally with a dome section 3, an edge section 4 and a mount section 5. In the case of estimating an imaginary planer diagram where an outermost circumference 3a of the dome section 3 is selected for its outer circumference, the dome of the dome section 3 is formed such that a center (a) of a top is placed at a position passing through a gravity center (g) of the diagram and shifted from a vertical line V perpendicular to the diagram.
Patent JP-S62280070-A (JP)
Title: Thermal pressure sensitive transfer recording material
Inventor: KAWAMURA SHUNICHI
IPC: B41M5/155
Filed: 1986-05-30
Abstract: PURPOSE:To enhance preservability and sensitivity to heat and pressure, by melt-coating one base with a color former composition containing a leuco dye and a wax and being solid at normal temperature, and coating the other base with a composition containing a phenol color developer. CONSTITUTION:This recording material comprises one base melt-coated with a color former composition containing a leuco dye and a wax and being solid at normal temperature, and the other base coated with a color developer composition containing a phenol color developer capable of a color reaction with the leuco dye. A phenol sulfone compound of formula(I), wherein R is a 1-8C alkyl, 7-11C aralkyl, 6-10C aryl, 2-7C acyl, 1-6C alkylsulfonyl or 6-10C arylsulfonyl, and a clay are used as part of the phenol color developer. The phenol sulfone compound may be 4,4'-hydroxydiphenylsulfone, 4-hydroxy-4'- isopropoxydiphenylsulfone or the like. The clay may be acid clay, activated clay, bentonite or the like. The recording material is free of ground contamination due to friction or the like, having favorable color forming sensitivity and sufficient print clearness and fastness.
Patent JP-H11316199-A (JP)
Title: Method for calculating peak intensity of x-ray spectrum of semiconductor detector
Inventor: KONISHI YOSHIYUKI
IPC: G01N23/225
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To accurately determine the peak intensity of an X-ray spectrum measured by a semiconductor detector without spending an extra time. SOLUTION: Smoothing is repeatedly carried out for a region where a tail component, which appears in a skirt part of the low energy side of X-ray spectrum SP, exists to determine a tail curve Ta. This tail curve Ta is considered a background in a tail area, a spectrum consisting of only a peak is determined by subtracting the background BG including the curve Ta tail from X-ray spectrum SP, and the peak intensity is determined by fitting only the peak.
Patent JP-H06332754-A (JP)
Title: Alarm transmitting circuit
Inventor: MURAKAMI HIROICHI
IPC: G08B25/00
Filed: 1993-05-26
Abstract: PURPOSE:To provide an alarm transmitting circuit which can quickly output an alarm when an abnormality occurs, and output the alarm with a little delay when the abnormality occurs, in an alarm transmitting circuit which outputs the alarm when an abnormal signal is inputted. CONSTITUTION:This circuit is equipped with a counter 1, pulse generator 3 which outputs a pulse a little longer than one cycle of a clock when the abnormal signal is inputted, outputs it to the load terminal of the counter 1, and loads an initial value set at an initial value setting part 2, OR circuit 5 which inputs the abnormal signal and the pulse obtained by inverting the pulse from the pulse generator 3 by a NOT circuit 4, and outputs it to the enable terminal of the counter 1, and count value detecting and alarm outputting part 6 which detects the prescribed count value of the counter 1, and outputs the alarm.
Patent JP-S63288917-A (JP)
Title: Metal oxide for electroceramics
Inventor: TAKAGI TOICHI
IPC: C01G51/00
Filed: 1987-05-22
Abstract: PURPOSE:To increase the mechanical strength, such as transverse strength, etc. by incorporating a metal atom in the amt. smaller than the stoichiometric amt. in the specified perovskite metal oxide for electroceramics. CONSTITUTION:In the perovskite metal oxide shown by the formula, A(B, C)xDyO3, the metal element shown by B is incorporated in the amt. smaller than the stoichiometric amt. by 1-25atom.% to obtain the aimed metal oxide for electroceramics. In the formula, A is a bivalent metal element having 12 oxygen coordination number or >=2 kinds of metal elements incorporated in such ratio that the mean valency is controlled to two. In addition, C is a metal element having 6 oxygen coordination number, and D is a 4 valent metal element having 6 oxygen coordination number or >=2 kinds of metal elements incorporated in such ratio that the mean valency is controlled to four. Besides, the B element and C element are incorporated so that the mean valency of the elements is controlled to four, (x) is >=0.05, and the sum of (x) and (y) is 0.95-1.05.
Patent JP-H11313218-A (JP)
Title: Image processing unit, binary processing method, and machine-readable recording medium recording program to allow computer to execute binary processing method
Inventor: SAITO TAKASHI
IPC: G06T5/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To avoid occurrence of set-off by processing even a black/white original to be a color image through the utilization of occurrence of a difference from a color component between a part causing the set-off and a medium tone component part on a surface of an original so as to acquire a desired binary image. SOLUTION: The processing unit is provided with an image input section 101 that receives a black/white image as an RGB color image, a lightness detection section.RbRw detection section 102 that obtains lightness of the color image and an RGB ratio of a minimum lightness part and a maximum lightness part, a tri-state processing section 103 that obtains a 'black level', a 'white level' or a 'medium level' depending on the obtained lightness, and a medium pixel binary processing section 104 that applies binary discrimination to decide the image to be a black image when the RGB ratio of a pixel of the medium tone is closer to a black level or to decide the image to be a white image when the RGB ratio of a pixel of the medium tone is closer to a white level.
Patent JP-S5912969-A (JP)
Title: Methine compound, its preparation, and coloring of organic polymer material using the same
Inventor: KOJIMA KIYOTERU
IPC: C08L7/00
Filed: 1982-07-15
Abstract: NEW MATERIAL:The compound of formula I [A and B are arylene; R1 and R2 are (substituted) alkyl; R3 and R4 are H, halogen, alkyl, alkoxy, OH, or alkanoylamino; Y is 2-10C alkylene]. EXAMPLE:The compound of formula II. USE:Dye for dyeing or printing synthetic fibers or semisynthetic fibers such as cellulose acetate fiber, etc., especially polyester fibers, etc., in brilliant violet - green color with excellent exhaustion, pH-sensitivity, sublimation fastness and light fastness, in high reproducibility. PROCESS:The objective compound can be prepared by condensing the dialdehyde compound of formula III with the dicyano compound of formula IV or V in an inert solvent preferably methanol, etc. under heating at 60-160 deg.C.
Patent JP-S615159-A (JP)
Inventor: IMADA HIROAKI
IPC: E04F13/08
Filed: 1984-06-16
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-S5349719-A (JP)
Title: Tractor transmission
Inventor: MURAYAMA YOSHINOBU
IPC: F16H63/12
Filed: 1976-10-14
Abstract: PURPOSE: To provide a transmission which can accommodate any requirement for speed and facilitate control of speed change by means of a stepless transmission means as a power transmission device in the running system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62280662-A (JP)
Title: Control method for measurement accuracy of measuring instrument for semiconductor device
Inventor: NISHIMURA HIROMI
IPC: G01R31/26
Filed: 1986-05-29
Abstract: PURPOSE:To shorten the loss time in measurement accuracy confirmation and to secure the accuracy of measurement by providing a reference semiconductor device storage part in a test handling device, and switching a conveyance line and storing a reference semiconductor device. CONSTITUTION:Rails 4 for conveyance are switched to take the reference semiconductor device out of the reference semiconductor device storage part 6 of the test handling device automatically, the device is measured plural times at semiconductor device measurement parts 2 and 3 and stored in the storage part 6 again, and the rails 4 are returned to a conveyance path for normal operation. Therefore, the measurement accuracy is confirmed at desired time in a short time even during operation and the accurate measurement accuracy is secured at any time.