baber/WOPTO huggingface dataset:
Patent JP-2000243324-A (JP)
Title: Electron emitting element, its manufacture, electron source using electron emitting element and image forming device
Inventor: MIYATA HIROKATSU
IPC: H01J9/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce the aging effect of electron emission efficiency during driving even when a glass substrate containing a component other than SiO2 is used by generating a cover layer mainly made of SiO2 on a no-alkali glass base to obtain a substrate forming an electron emitting element. SOLUTION: A no-alkali glass base 1, which has the content of an alkaline metal except for quartz glass preferably 0.1% or below and has small electric conductivity in the movement of alkaline metal ions, is used, and a cover layer 6 mainly made of SiO2 is formed on its surface by the vacuum deposition method or sputtering method. The alkaline metal content in the cover layer 6 is set to 1/10 or below of the alkaline metal content in the no-alkali glass. The material of opposite element electrodes 2, 3 is selected from a transparent conductor or a semiconductor material such as polysilicone. An electron emission section 5 is constituted with a gap formed at part of a conductive film 4 made of the step coverage between the element electrodes 2, 3 or the resistance value between the element electrodes 2, 3 in a forming process.
Patent JP-S58156282-A (JP)
Title: Color signal processing circuit of magnetic recording and reproducing device
Inventor: TAKASE OSAMU
IPC: H04N9/83
Filed: 1982-03-12
Abstract: PURPOSE:To reduce the hue variations due to a burst distortion, by suppressing an effect which emphasizes or suppresses in a dynamic way at least the chroma signal in a burst signal period. CONSTITUTION:The fluctuation of amplitude is suppressed by an automatic color signal control circuit (ACC) 21 for the recording chroma signal supplied from an input terminal 20. Then a burst signal which is emphasized up to approximately a 100% chroma level through a burst emphasizing circuit 22 receives virtually no emphasizing effect through a chroma signal dynamic emphasizing circuit 23. Therefore the distortion of the burst signal that is due to the nonlinearity of the circuit 23 can be minimized. At the same time, a converted carrier is applied to a comparator 24 from a circuit group 27. Thus the chroma signal is converted into a signal of a frequency of a low band side. Then the undesired frequency component is deleted out of the output of the comparator 24 through an LPF 5. This output of the comparator 24 is then led to an output terminal 26.
Patent JP-H05231926-A (JP)
Title: Heat insulating film for diaphragm structure and its manufacture
Inventor: ISHIDA TAKUO
IPC: G01J1/02
Filed: 1992-02-25
Abstract: PURPOSE:To prevent the excessive distortion or breakage of a heat insulating film and to improve the manufacturing yield by constituting the film of a multi- layered film of oxide silicon with different composition ratios of silicon and oxygen. CONSTITUTION:A heat insulating film 2 is formed on the surface of a substrate 1 formed of silicon or the like. At the central part of the heat insulating film 2, the substrate 1 is etched from below, thus forming an empty room 10. A pair of electrode layers 4 of a conductive metal such as chromium or the like, an a-SiC thermistor layer 5 and an infrared absorbing layer 6 are layered on the heat insulating film 2 at the center of the empty room 10. The heat insulating film 2 is formed of three layers of an SiOx film 20 (x=0.6-1.0), an SiO2 layer 30 and an SiOx layer 20 (x=0.6-1.0) from the closer side to the substrate 1. Therefore, since the residual stress of each layer is different, the residual stress for the whole of the heat insulating film can be reduced. The manufacturing yield is improved.
Patent JP-H06248344-A (JP)
Title: Production of low iron loss grain-oriented silicon steel sheet applied with plasma irradiation and plasma irradiating equipment for metallic sheet
Inventor: KOMATSUBARA MICHIRO
IPC: C21D8/12
Filed: 1993-02-26
Abstract: PURPOSE:To improve the irradiation treating rate for a steel sheet and to improve its magnetic properties by specifying the atmospheric pressure between a plasma torch and the steel sheet. CONSTITUTION:The surface of a grain-oriented silicon steel final-annealed is irradiated with plasma flame from a plasma torch. At this time, the atmospheric pressure between the plasma torch and the steel sheet is held to 10<-2> to 20Torr. The irradiation of the plasma flame is executed by a transfer shape in which the steel sheet is connected to the anodic side and the plasma torch is connected to the cathodic side. The irradiation of the plasma flame is executed on the surface of the silicon steel sheet to which a conductive substance previously adheres by the same transfer shape. In this way, the sizing properties of the plasma flame improves, and the distance between the plasma torch and steel sheet can be increased.
Patent JP-H0623072-A (JP)
Title: Manufacture of golf club head
Inventor: HOSHI JUNJI
IPC: A63B102/32
Filed: 1992-02-25
Abstract: PURPOSE:To provide a golf club head having a low center of gravity while making full use of features of titanium or titanium alloy (light weight, excellent repelling power and corrosion resistance). CONSTITUTION:With a sole cover 20 whose specific gravity is higher than that of a head body 10 made from titanium or titanium alloy interposed between a ring member 30 made from Ti or Ti alloy and the head body 10, the ring member 30 is secured to the head body 10 thus to smoothly and accurately secure the sole cover 20 to the head body 10 and to easily lower a center of gravity of the entire head.
Patent JP-H03242896-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IKEDA MASATO
IPC: G11C11/401
Filed: 1990-02-21
Abstract: PURPOSE:To attain the high speed of a write-in action by constituting a delay circuit to give delay time to write-in data of logical gate circuits of the same number made to be the same circuit type and the same size as the logical gate circuit to constitute the transfer path of the write-in data respectively. CONSTITUTION:Random access memories RAM 0 to RAM 7 and a gate array GA are provided, a memory with logical function is synchronous-operated according to complementary clock signals the inverse of CP1 to the inverse of CP6 of six phases, the random access memories RAM 0 to RAM 7, of which action timing is set according to the complementary clock signal the inverse of CP1 of the first phase, execute the write-in operation of write-in data according to a fixed write-in pulse. A signal path which consists of Bi. CMOS logical gate circuits of the same number made to be the same size as a logical gate circuit to constitute the transfer path of the write-in data in a data latch DL and in an arithmetic selecting circuit ASL is provided at a write-in pulse generating circuit and the setup time of the write-in pulse is equalized to the transfer delay time of the write-in data. Thus, the high speed of the write-in operation is attained.
Patent JP-S60180824-A (JP)
Title: Formation of wood-like decorative panel
Inventor: NISHIBORI SADAO
IPC: B32B37/00
Filed: 1984-02-29
Abstract: PURPOSE:To obtain a wood-like decorated panel having a wear resistance by a method in which cellosic aggregate impregnated with an urea resin liquid is mixed with vinyl chloride, etc., the mixture is molded into a wood-like decorative board, and the board is put on a specific synthetic resin plate and press- molded. CONSTITUTION:Crushed chips, pulp, chaff, or other adequate cellulosic material is dried to less than 15% water content to cause the degradation of their fiber structure. The material so process is impregnated with an urea resin liquid, dried within the temperature range of 100-250 deg.C, and ground to form neutralized fine and hard aggregate of pH6-7. The aggregate is mixed with vinyl chloride or other resin material and molded into a filmy or sheeted wood-like decorated board. The board is reheated and put on a synthetic resin plate having a meshed partition wall in its thickwise direction. They are then press-molded to obtain the desired wood-like decorative panel.
Patent JP-S62199759-A (JP)
Title: Aluminum-diffused steel sheet having excellent oxidation resistance high-temperature strength and its production
Inventor: TAKECHI HIROSHI
IPC: C23C2/28
Filed: 1986-02-25
Abstract: PURPOSE:To produce an Al-diffused steel sheet having excellent oxidation resistance and high-temp. strength by plating Al contg. a specific ratio of Si on the surface of the specifically composed steel sheet and subjecting the same to a heat treatment under specific conditions. CONSTITUTION:The Al contg. 3-15% Si is plated on the surface of the steel sheet which contains, by weight %, 0.6-1.5 Mn, 0.03-0.1 P, 0.01-0.08 Al, 0.08-0.25 Ti, and 1 or 2 kinds of <=0.3 Si and <=0.003 B, is limited to <=0.01 C and <=0.004 N, and consists of the balance substantially Fe. Such steel sheet is subjected to heat-treatment at a temp. and for a time in the range enclosed by the respective points A (5hr, 800 deg.C), B (100hr 800 deg.C), C (100hr, 700 deg.C), and D (10hr, 700 deg.C) in a nitrogen atmosphere. The Al-diffused layer 15-50mu of alpha-Fe contg. 0.5-10% Al and further the Al, Fe, Si alloy-diffused layer 20-50mu thereon are thereby formed on the surface of the steel sheet, by which the Al-diffused steel sheet having the excellent oxidation resistance and strength at a high temp. of about 700-800 deg.C is obtd.
Patent JP-S61196134-A (JP)
Title: Moisture measuring cell
Inventor: OKA SHOTARO
IPC: G01N5/02
Filed: 1985-02-27
Abstract: PURPOSE:To achieve a quick stabilization of the output at the changeover of gas from the high concentration to the low concentration of water contained therein, by incorporating a temperature sensor to heat it temporarily at the changeover of the gas to be introduced into a moisture measuring cell with a gas introduction port and a gas exhaust port. CONSTITUTION:In a moisture measuring cell 1 with a gas introduction port 12 and a gas exhaust port 13 which contains a humidity sensor 2 produced by forming a moisture-sensitive film 22 made of a high polymer electrolyte on one side of a disc-like piezo-electric element plate 21 through a gold electrode 23, a heating section 3 is attached to heat the sensor 2 temporarily at the changeover of the gas to be introduced into the cell 1. The heating section 3 is used mainly for the heating source of the sensor 2 temporarily at the changeover of the gas to be introduced into the cell 1. The heating facilitates the removal of not only moisture adsorbed on the surface of the moisture-sensitive film 22 but also that adsorbed deep into the surface layer thereof due to previously introduced gas to enable quick stabilization of the output thereby improving the response speed significantly.
Patent JP-S57153411-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: OOIWA TSUNEMI
IPC: C23C14/00
Filed: 1981-03-17
Abstract: PURPOSE:To obtain the magnetic recording medium having excellent magnetic characteristics by forming a ferromagnetic metallic thin-film layer, the principal ingredient thereof is cobalt or a cobalt alloy and which is acquired by containing cobalt nitride in the cobalt or the cobalt alloy, onto a base body. CONSTITUTION:The next devices are disposed into a bell jar 1, a side wall thereof each has a vacuum ionization gage 11 projected to the inside and a cold- cathode type ion source 9 connected to a nitrogen gas introducing pipe 10 and the bottom thereof has exhaust pipes connected to a rotary pump 2 and a diffusion pump 3. That is, a hearth 6, the side thereof has a thermoelectron source 7, is disposed to the bottom, a ferromagnetic material 8 such as cobalt is entered into the hearth, a water-cooled substrate 4, the angle of evaporation alpha thereof is made 70 deg., is mounted to an opposing upper section, and the base body 5 such as a plastic film is pasted onto the lower surface. The bell jar is formed in this manner, nitrogen gas ionized from the ion source 9 is irradiated to the base  body 5 at the incidence beta of 20 deg.-90 deg., and the thin-film of cobalt containing  cobalt nitride is formed onto the surface of the base body 5.
Patent JP-H05210416-A (JP)
Title: Working carriage
Inventor: KOIKE YASUO
IPC: B23K9/12
Filed: 1992-01-30
Abstract: PURPOSE:To improve the accuracy of travelling distance by storing the correction data of the travelling distance of inertia and permitting a correction section to read the data to correct the error between the detection value and the travelling distance caused by the processing error of a driving ring. CONSTITUTION:A working carriage 1 stores the correction data correcting the error of the travelling distance of inertia of a working carriage 1 and travelling distance data inputted from a control panel 7. The carriage 1 detects the processing error of the driving ring and corrects the error between the detected value with the travelling distance of the carriage 1. The carriage 1 compares the detected travelling distance of the carriage 1 with the inputted distance data and stops automatically when the travelling distance and the distance data agree. Thus, each correction can eliminate the influence on the travelling distance of inertia and the influence due to the dimension error of the driving ring, resulting in improving the reliability of the travelling distance of the carriage 1. Thus, an operator can take hands off the carriage.
Patent JP-H11315493-A (JP)
Title: Aqueous dispersion composition for clear coat
Inventor: NAKANISHI MASUHIKO
IPC: D21H19/20
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous dispersion composition capable of improving the dry pick strength, etc., of newsprint paper, the surface strength and water resistance of high quality paper or medium quality paper and the tackiness resistance and sizing property of paperboard. SOLUTION: This aqueous dispersion composition for clear coats contains as a main component an alkali-soluble polymer produced by copolymerizing a monomer mixture comprising 10-40 wt.% of an ethylenic unsaturated carboxylic monomer and 60-90 wt.% of an ethylenic unsaturated carboxylic acid ester monomers and one or more other monomers capable of being copolymerized with the monomers.
Patent JP-S62196217-A (JP)
Title: Piezoelectric driving conveyor
Inventor: DOKE HIROSHI
IPC: B65G27/32
Filed: 1986-02-24
Abstract: PURPOSE:To always maintain the vibration amplitude of a conveying body at constant for obtaining the constant conveying speed so as to prevent the lowering of the conveying efficiency, by providing a vibration detecting piezoelectric element for outputting voltages in response to the vibration amplitude of the conveying body, on the surface of a vibrator driving piezoelectric element. CONSTITUTION:When a lot of articles are stored in a conveying body 16, and thereafter an AC voltage is applied to piezoelectric elements 15, 16 for driving a bimorph (vibrator) 13, the bimorph 13 is permitted to vibrate so that articles in the conveying body 16 are discharged from an outlet along a conveying path 18 one by one. The quantity of the articles in the conveying body 16 is reduced with the elapse of time, a load applied to the bimorph 13 is gradually reduced so as to increasing the vibration amplitude of the bimorph 13, thereby the vibration amplitude of a vibration detecting piezoelectric element 19 mounted on the surface of the bimorph 13 is increased. And, when the generated voltage is increased, the voltage applied to the piezoelectric elements 15a, 15b is controlled to be lowered by a vibration control circuit 27 so that the vibration amplitude of the conveying body 16 is restored, Therefore, it is possible to always maintain the conveying speed at constant.
Patent JP-H07250050-A (JP)
Title: Signal transmission system
Inventor: OCHIBE MITSURU
IPC: H04L1/22
Filed: 1994-03-09
Abstract: PURPOSE:To always output the correct reception data by providing a transmitting part including the transmission circuits which output the signals at different transmitting speeds and a receiving part including the reception circuits which input the signals of different transmitting speeds. CONSTITUTION:The transmission data (a) are inputted to three transmission circuits 1 and outputted from these circuits 1 to three transmission lines 6 at different speeds. At a receiving part 5, three reception circuits 3 input the signals of different transmitting speeds. Then a majority deciding circuit 4 compares the output signals of circuits 3 with each other and decides the signal of the highest frequency of equality as a correct signal. Thus only the output signal that is decided to be correct is outputted as the reception data (b). In such a way, the transmitting speed of the signal to be transmitted is changed so that the frequency band of each transmitting signal is changed. Then the influences of noises are reduced and also the occurrence of transmission errors is suppressed. Thus only the correct reception data having no transmission error can be selected and outputted.
Patent JP-H08235491-A (JP)
Title: Recorder and analyzer for running state of vehicle
Inventor: ABE TSUKASA
IPC: B62D41/00
Filed: 1995-02-27
Abstract: PURPOSE: To always preserve sufficient amount of data required for the effective analysis of an accident as for a running state recorder by which every kind of data to represent the state of a vehicle when a vehicle accident occurs. CONSTITUTION: A sensor to detect every kind of vehicle data representing the motion of the vehicle, a peripheral monitoring device 46 to fetch image pickup data by image-picking up the periphery of the vehicle, and a GPS receiver 64 to output position data by detecting the present location of the vehicle are connected to a drive recorder 12. The drive recorder 12 records vehicle data, the image pickup data and the position data on a memory part 18 before the vehicle accident occurs and so as to always record data for prescribed time. In such a case, it follows that a position where the vehicle accident occurs and the route of the vehicle before and after the vehicle accident occurs are recorded even when no clear image pickup data is obtained.
Patent JP-H08127571-A (JP)
Title: Photosensitive bis(halogen-substituted methyloxadiazole) compound
Inventor: YUMOTO MASATOSHI
IPC: G03F7/029
Filed: 1995-02-27
Abstract: PURPOSE: To obtain a photosensitive bis(halogen-substituted methyloxadiazole) compound, having a photosensitive wavelength region in a near ultraviolet to a visible regions and useful as a photosensitive layer, a color proof, a photoresist, etc. CONSTITUTION: A derivative of formula I  R<1> is Cn H2n , etc., [(n) is an integer of 1-10]; R<2> and R<3> are each independently H, a 1-10C alkyl, a 1-10C alkoxy, etc.; R<4> and R<5> are each independently H, a 1-10C alkyl, a 6-12C phenyl, etc.; X, Y and Z are each independently H or a halogen (except the case where X, Y and Z are H)}, e.g. a compound of formula II (R<1> is C4 H8 , etc.). The compound of formula I is obtained by cyclizing, e.g. a bis type N-cinnamoyl-N'- haloacetylhydrazine of formula III. The compound of formula I has high sensitivity without causing coloring of decomposed substances in exposure to light or preservation in the light.
Patent JP-S6156195-A (JP)
Title: Novel physiologically active peptide
Inventor: ISHIDA TORAO
IPC: C07K14/555
Filed: 1985-03-01
Abstract: NEW MATERIAL:The compound of formula (J is H). USE:A low-toxic antiviral agent, and a physiologically active agent having excellent cell proliferation suppressing effect and KN-cell proliferation effect. PREPARATION:The peptide of formula can be prepared e.g. by (1) chloromethylating a divinylbenzene-crosslinked styrene polymer, (2) bonding a tert-butoxycarbonylated glutamine to the chloromethylated resin, (3) eliminating the amino- protecting group, (4) condensing with L-serine having amino group protected with tert- butoxycarbonyl group and hydroxyl group protected with benzyl group, in the presence of a condensation agent, (5) eliminating the amino-protecting group from the condensation product, (6) carrying out the reaction successively with functional group-protected amino acids according to the amino acid sequence of the peptide, and finally (7) eliminating the protecting group from the peptide and removing the peptide from the resin.
Patent JP-S61199375-A (JP)
Title: Partial-transmission displaying system in facsimile communication
Inventor: KOBAYASHI OSAMU
IPC: H04N1/38
Filed: 1985-03-01
Abstract: PURPOSE:To clearly inform the reception side that a partial transmission has been executed by incorporating a display that provides recognition of partial transmission image in a picture information, and by forming a reception image in a state including the display. CONSTITUTION:In case of the partial transmission, a display that provides recognition of partial transmission image is incorporated in the picture information, and the reception image is formed in the state including the display. A character generator 5, for instance, generates, when transmitting from the transmission side to the reception side, a data of transmission source recording in the front part of the picture information, and at the same time, the generator 5, for instance, is provided with a means to add the data of the display for recognition of partial transmission image in a part of that of the transmission source recording in case of the partial transmission. The display for the recognition can be an optional one, and hence assumed to be, for instance, letters: 'PARTIAL TRANSMISSION ORIGINAL'. The said addition of data of the said display for recognition is controlled by a facsimile controlling part 2 on the transmission side.
Patent JP-H06250661-A (JP)
Title: Sound volume controller
Inventor: KONDO MASAO
IPC: G10H1/46
Filed: 1993-02-26
Abstract: PURPOSE:To fade music in and out in prescribed time TIME irrespectively of a target value. CONSTITUTION:When the music is faded in or out with a fade-in/out switch 32 ON, prescribed time TIME is divided by the difference between a current volume value VOL and the target volume value TARGET to calculate time (variation rate) for varying the volume value VOL by one step. The VOL is varied at this variation rate to fade the music in or out always in the constant time even how the variation quantity is.
Patent JP-H10243698-A (JP)
Title: Vector control inverter for induction motor and circuit constant tuning method therefor
Inventor: TANIMOTO MASANORI
IPC: H02P23/07
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To ensure an accurate slip correction in vector control by determining a rated torque current from the rated current and the exciting current of an induction motor and the operating the secondary resistance thereof from the rated slip angular frequency, the secondary inductance, the motor exciting current and the rated torque current. SOLUTION: An autotuning means 21 determines a motor exciting current Ids from a no-load current during rated rotation detected by an electric amount detecting means 12, detects a rated slip angle frequency from a rated frequency and a rated speed SB of an induction motor 5 being set by a basic data setting means 20, determines a secondary inductance L2 from a base voltage VB, the rated frequency fB and the no-load current and then determines a rated torque from a rated current Im and a motor exciting current Ids. Subsequently, a secondary resistance R2 of the induction motor 5 is set from the rated slip angle frequency, the secondary inductance L2 , the motor exciting current Ids and the rated torque current. According to the method, accuracy of torque control is enhanced.
Patent JP-S63206228-A (JP)
Inventor: ISHIZUKA YUKI
IPC: A61B8/08
Filed: 1987-02-20
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。