baber/WOPTO huggingface dataset:
Patent JP-S55152491-A (JP)
Title: Electronic timepiece
Inventor: OKANO YASUNOBU
IPC: G04G9/00
Filed: 1979-05-18
Abstract: PURPOSE:To prevent wrong operation and enable only one display unit to selectively perform accurate time indication, by stopping the indication and giving warning when dispaly information inputs simultaneously appear on a plurality of input terminals. CONSTITUTION:When different kinds of time display information simultaneously appear by mistake on two or more of input terminals S1-S3, the output of a NOR circuit 4 is inverted to a low level through AND gates 1-3 connected to two of the input terminals S1-S2 and the output of an FF6 is inverted to a high level. As a result, output from a decoder 12 to a display buffer 11 is inhibited and display is lighted off. At the same time, a counter 7 is put out of a reset state by the FF6 to perform counting for a prescribed time, NAND circuits 8, 9 are put out of a latched state by a borrow signal and the FF6 is reset. For the prescribed time, the lighting- off of the display is continued and wrong operation is warned of. After that, the display is performed again. According to this constitution, the wrong operation is prevented and various kinds of accurate time indication can be selectively effected by only one display unit.
Patent JP-H02240807-A (JP)
Title: Magnetic head and measuring method of gap depth of magnetic head
Inventor: OUCHI HIROBUMI
IPC: G11B5/23
Filed: 1989-03-14
Abstract: PURPOSE:To easily measure the depth of a gap with an ultrasonic wave by providing a flat part whose length is 3mum or over, whose cross sectional area is constant, in parallel with a slide face of the magnetic gap at a tapered area of a magnetic core which contacts with a magnetic gap. CONSTITUTION:A R/W magnetic gap 7 has a gap depth 17 as shown in figure, and a flat part 18 whose length is 3mum or over, whose cross sectional area is constant is provided in parallel with a slide face of the gap to a 2nd core block 5 in contact with the gap 7. The flat part 18 in this way is provided, then an ultrasonic wave made incident from upward direction is reflected in the upper side and the lower side of the depth 17 of the R/W magnetic gap to cause interference. The frequency spectrum of the reflected ultrasonic wave is as shown in figure and a dip in response to the depth of the gap is observed. The depth of gap is calculated by measuring the dip frequency.
Patent JP-H06249982-A (JP)
Title: Ordinary temperature nuclear fusion method
Inventor: TAKAHASHI AKIHITO
IPC: G21B1/00
Filed: 1993-02-25
Abstract: PURPOSE:To allow the contribution to the development of a method for generating excess heat arbitrarily by a method for varying the electrolytic conditions in saw-tooth manner in the initial stage and feeding a pulse current upon elapse of a specified time interval in the electrolysis of heavy water using Pd and Pt electrodes. CONSTITUTION:An electrode unit 3 comprises a cathode, i.e., a Pt plate 4, held by two polyethylene plates 5 and an anode, i.e., a Pt wire 6, wound thereabout. Pt lead wires 7 for both electrodes are subjected to Teflon tape wrapping. Electrolyte 8 is D2O+LiOD of 0.3mol/l which is cooled by an external cooling system 2. The temperature of an electrolytic cell 1 is measured by placing a thermocouple 10 between the unit 3 and a glass coil 11 of cooling water 2d. Electrolysis is performed by varying the current linearly from minimum level (0.25A) to maximum level (5A) and conducting current in saw-tooth manner of about 20min cycle for one week. From 8th clay, switching is made to repetition of L (0.25A, 6 hours)-H (4.2A, 6 hours) conduction. When L-H current operation is performed for two weeks, abnormal temperature rise of the cell 1 can be recognized.
Patent JP-H02238359-A (JP)
Title: Sample injecting apparatus provided with sampling function
Inventor: TATSUMI NOBUYUKI
IPC: G01N30/80
Filed: 1989-03-13
Abstract: PURPOSE:To realize automation and to decrease a cost by providing a sampling port which has a specified volume and discharge port that is opened and closed at the lower end at the down stream flow path of the detector of a liquid chromatograph, inserting a needle into said sampling port, and performing sampling. CONSTITUTION:An eluate is supplied into a six-way valve 26 from a pump 36. A needle 18 sucks a sample from a sample bottle 4 and injects the sample into an injecting port 12. The sample is picked into a sample loop 28. Then, the valve 26 is changed to a position shown by a broken line. The sample in the loop 28 is pushed out with the eluate and put into a column 30. The sample is separated and sequentially detected in a detector 40. When the detector detects the component to be picked up separately, an electromagnetic valve 46 is closed. The needle 18 is moved to the position of a sampling port 14. After the sucking, the needle is moved to the position of a vacant bottle. The sucked liquid is injected into the vacant bottle. A valve 46 is opened by the signal from the detector 40 at the end of the sampling. The needle 18 is moved to a cleaning port 16 and cleaned. Thus the apparatus can be made compact.
Patent JP-H10252328-A (JP)
Title: Keyless entry device
Inventor: MAEDA MUNENORI
IPC: G08C17/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To easily set different codes according to operation within a range of operation by a method wherein a condition to perform setting of a code according to operation is easily realized at a manufacturing stage and determined such that realization is difficult to make the using state of a user. SOLUTION: A state change-over switch 22 has a common contact connected to the output of a code receiving part 21. A code deciding part 23 decides that a code received by the code receiving part 21 coincides with a code stored at a code memory part 25. In a code stored at a code memory part 25, a code received by the code receiving part 21 is stored as a code for an own system in a registration state that an individual contact (b) of the state change over switch 22 is connected to a common contact. In ordinary operation, a signal is outputted to each part of an automobile from an operation set part 24 such that predetermined operation is performed. Further, the change-over switch 22 is arranged in a casing and the switch is usually brought into a state that operation from the outside is impossible.
Patent JP-S62216775-A (JP)
Title: Printer
Inventor: USHIKU HIROYUKI
IPC: G06K15/16
Filed: 1986-03-19
Abstract: PURPOSE:To ensure that the number of printing lines on a medium can be increased and the medium can be effectively used, by opening and closing an opening part based on a detection signal from a detecting part, setting the medium to a printing part, printing the medium, and closing the opening part when the leading end of the medium is moved forward through the opening part. CONSTITUTION:When the leading end of a medium 10 inserted into a feeding passage 4 is detected by a detecting part 8, an opening part 5 is closed by a closing mechanism 6, then the medium 10 is fed by a predetermined feed quantity to be set to a printing part 7, and the closing mechanism 6 is retracted to open the opening part 5. When moving the leading end of the medium 10 forward through the opening part 5, for example, at the time of line feeding, the forward movement is effected after closing the opening part 5, then the medium 10 is set to the printing part 7, the opening part 5 is opened, and printing is conducted. By maintaining each of the closed state and the opened state of the opening part until the medium reaches a predetermined position in line feeding, the area of marginal or blank parts of the medium 10 can be reduced, the number of printing lines on the medium can be increased, and the medium 10 can be effectively used.
Patent JP-H09251534-A (JP)
Title: Device and method for authenticating person
Inventor: FUKUI KAZUHIRO
IPC: G06T7/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To authenticate a person with a high accuracy by stably extracting feature points such as eyes and a nose from an input picture without being affected by luminance change, etc. SOLUTION: When the face area of the person is extracted from the input picture by a face area extracting part 12, a feature point extracting part 13 extracts the respective feature point candidates of a face through the use of a separation degree filter from the face area and a feature point set candidate selecting part 14 narrows the feature point set candidates through the use of restrictions in terms of structure in the face. Here, a pattern evaluating part 15 calculates a similarity degree with templates such as eye, nose and mouth areas, etc., which are previously registered, obtains the compatibility of the weighted sum, decides that a feature point set having highest compatibility is correct combination.  Thus, a normalization generating part 16 generates a normalized picture from the feature point set, a recognizing part 17 calculates the similarity degree of the normalized picture with the dictionary pictures of the previously registered respective persons and the person expressing the dictionary picture with high compatibility is identified as the applying person.
Patent JP-H03263627-A (JP)
Title: Optical recording medium, protective film for optical recording medium and production of protective film
Inventor: UCHIDA MASAMI
IPC: G11B7/24062
Filed: 1990-03-13
Abstract: PURPOSE:To make improvement in the mechanical strength of protective films formed the dense films which contain the free Zn, Si, etc., at a lower ratio and the cycle characteristics of recording and erasing by incorporating nitrogen and oxygen or oxygen into a film mixture composed of ZnS-SiO2 as the protective films on both sides of a recording thin film to increase the cooling rate at the time of recording and erasing. CONSTITUTION:The 1st protective film 2, the recording thin film 3, the 2nd protective film 4, and the reflecting film 5 are successively formed on one surface of a transparent substrate 1. The dielectrics formed by incorporating the nitrogen and oxygen or the oxygen into the film mixture composed of the ZnS and SiO2 are used as the 1st and 2nd protective films 2, 4. The dielectrics are, therefore, made of the film mixture composed of the ZnS and the SiO2 and the mixture composed of the oxide or nitride of Zn, Si, etc., to form the dense films which contain the free Zn, Si, etc., at a lower ratio, i.e. lesser defects. The improved mechanical strength and the high effect to the repetition of many times of recording erasing are obtd. in this way. There is also the effect of increasing the thermal conductivity of the protective films themselves. The generation of the nonuniform state at the time of crystallization erasing generated when the recording thin film is heated and slowly cooled is prevented by increasing the cooling rate of the recording thin film. The erasing characteristics are thus improved.
Patent JP-S54153865-A (JP)
Title: Vacuum casting device
Inventor: MORI TAKEO
IPC: H01F41/12
Filed: 1978-05-25
Abstract: PURPOSE: A vacuum casting device designed to facilitate the cleaning and change of the defoaming plate, comprising a vacuum tank containing a mold and a downflow defoaming plate provided detachably in the pocket protruding from the tank.  
     CONSTITUTION: A thermosetting synthetic resin liquid is fed from the pipe 7 to the vacuum tank 1 maintained at given temperature and degree of vacuum. The liquid is deaerated while being made to flow down the plate 5. The deaerated liquid is dropped from the inlet 9a and cast into the mold 9 to mold an electrical part in the mold. In case the resin stuck to the plate 5 is removed, the lid 4 is lifted from the pocket 2 to remove the plate 5 from the fixture 6. Thus, the cleaning or changing operation can be carried out easily and rapidly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58180873-A (JP)
Title: Tracing and storing device for operational history in sealing device
Inventor: SUZUKI TAKASHI
IPC: G01D21/00
Filed: 1982-04-15
Abstract: PURPOSE:To trace the operating condition of a sealing device, by a method wherein the temperature at a part in proximity to a sliding surface of a seal in operation is periodically measured and is stored in a microcomputer, and the interval of the measurements is automatically shortened. CONSTITUTION:Since the resistance of a thermistor 1 varies with the ambient temperature, an electric current in a temperature-detecting circuit 4 is also varied concurrently with the variation of the resistance, and a potential difference proportional to the electric current is generated between both ends of a fixed resistor 3, which potential difference constitutes an analog signal inputted into an analog-to-digital converter 5. A signal inputted into a central processing unit (CPU) 7 from the converter 5 is measured by the CPU7 at a time interval stored in an EPROM8, and time and temperature are sequentially inputted into an RAM9 in the condition of corresponding to addresses in the RAM9 by the CPU7. In this case, the CPU7 shortens or prolongs the interval of the measurements on the basis of the results of comparison between the signal from the converter 5 and a dangerous temperature preliminarily stored in the EPROM8.
Patent JP-S62223301-A (JP)
Inventor: IGAUE TAKAMITSU
IPC: A61F13/15
Filed: 1986-03-19
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-S57177948-A (JP)
Title: External parts for portable watch
Inventor: ITOU TAKESHI
IPC: C22C19/03
Filed: 1981-04-23
Abstract: PURPOSE: To obtain external parts for a portable watch with superior corrosion resistance, mechanical properties and workability by using an alloy prepared by adding a specified percentage each of Mo, W, Fe and Cu to Ni.  
     CONSTITUTION: An alloy consisting of, by weight, 15W30% Mo, 1W5 W, ≤5% Fe, ≤3% Cu and the balance Ni with inevitable impurities is prepared and used as a material to manufacture external parts for a portable watch. To enhance the workability ≤ about 1% Ti, V, Ta or Zr may be added as a grain refining element. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57177951-A (JP)
Title: External parts for portable watch
Inventor: ITOU TAKESHI
IPC: C22C19/05
Filed: 1981-04-23
Abstract: PURPOSE: To obtain external parts for a portable watch with superior corrosion resistance, mechanical properties and workability by using an alloy prepared by adding a specified percentage each of Cr, Mo, Nb, Fe and C to Ni as a material.  
     CONSTITUTION: An alloy consisting of, by weight, 16W25% Cr, 5W30% Mo, 0.5W 1.5% Nb, 5W25% Fe, ≤0.08% C and the balance Ni with inevitable impurities is used as a material to manufacture external parts for a portable watch at a low cost. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08231938-A (JP)
Title: Active energy ray curing type adhesive composition for laminate
Inventor: NIWA MAKOTO
IPC: C09J4/02
Filed: 1995-02-24
Abstract: PURPOSE: To obtain an active energy ray curing type adhesive composition containing a compound having an oxetane ring, having quick curing rate and capable of providing a laminate excellent in release strength between thin layer adherend and appearance. CONSTITUTION: This composition comprises (A) a compound having 1-4 oxetane rings (e.g. a compound of the formula) and (B) an optical cationic polymerization initiator (e.g. diaryl iodonium) in an amount of 0.1-10wt.% based on total amount of the composition A. Furthermore, further, (C) a compound having an epoxy group (e.g. an alicyclic epoxy compound), (D) a compound having vinyl ether group (e.g. hydroxyethyl vinyl ether) and (E) a compound having (meth)acryloyl group (e.g. phenol) are each used in amounts of 5-95 pts.wt. based on 100 pts.wt. component A and further, (F) a photoradical polymerization initiator (e.g. benzoin alkyl ether) is preferably used in an amount of 0.01-20wt.% based on the component E.
Patent JP-H06278797-A (JP)
Title: Valve unit
Inventor: NANBU KATSUHIKO
IPC: F17D3/01
Filed: 1993-03-22
Abstract: PURPOSE:To enable direct connection between an ionic water generator and an ice maker, which conventionally has not been possible since water dispensing pressure and amount of the ionic water generator has been insufficient, so as to directly and automatically supply ionic water from the ionic water generator to the ice maker. CONSTITUTION:A water pipe 10 for supplying tap water to an ionic water generator, a main stop valve 11 provided on it, an ionic water send tube 15 for sending ionic water from the ionic water generator to an ice maker, a branch water send tube 17 to a dispensing tube, a stop valve 18 provided on it and a control board 9 are configured into a unit. The control board 9 makes a water valve provided on the ice maker interlocked with the main stop valve 11 and can allow the water feed valve to be opened for a prescribed time.
Patent JP-S60219296-A (JP)
Title: Ignition improver
Inventor: KURISUCHIYAN BEEGUNAA
IPC: C10L1/14
Filed: 1985-03-28
Abstract: Mixtures of nitrocellulose and polyether are used as ignition improvers for alcoholic propellants.
Patent JP-H07269091-A (JP)
Title: Containing device under floor
Inventor: HORI KOJI
IPC: E04F19/08
Filed: 1994-03-31
Abstract: PURPOSE:To readily take in and out a container box together with a ventilation panel from the opening of an external peripheral foundation and prevent the container box from being placed in the excessive depth of the containing space under a floor. CONSTITUTION:An opening 2 is formed in the external peripheral foundation 1 of a building and a container box 3 which can be freely drawn outward from the opening 2 toward the front side, is contained in the space 4 under the floor. A ventilation panel 5 connecting the space 4 under the floor and the outside through a ventilation distance 7 is installed at the front end of the container box 3.
Patent JP-2000254732-A (JP)
Title: Method and device for bending flanged metallic member
Inventor: SAYAMA MITSURU
IPC: B21D11/20
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To easily and surely bend a flanged metallic member while making the flange of the flanged metallic member such as a flanged hollow metallic extruded material made of aluminum alloy inside. SOLUTION: In this bending method, compressive plastic deformation is applied to the flange 3 of the flanged metallic member 1 by adding compressive force in the direction cross to the longitudinal direction of the metallic member 1, then the flanged metallic member 1 is bent while making the flange side inside along the face of the flange 3.
Patent JP-S62221313-A (JP)
Inventor: SATO SHUJI
IPC: A47J42/26
Filed: 1986-03-20
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。
Patent JP-S58181102-A (JP)
Title: Digital integrating system
Inventor: KAWASE HIROSHI
IPC: G05B11/42
Filed: 1982-04-16
Abstract: PURPOSE:To reduce the quantity of overshoot and to improve the transitional response, by extending the logic operation to an integral value in a controller consisting of proportional and integral control elements. CONSTITUTION:A limiter 6 is provided in the succeeding stage of the PI control, and a control output 2 is larger than the limiter value in the position where the control output is saturated. Consequently, the response of the control output is accelerated to reduce the quantity of overshoot.
Patent JP-H08259268-A (JP)
Title: Film forming raw material containing fine particle and film forming method using the raw material
Inventor: FUJISAWA AKIRA
IPC: B01J13/00
Filed: 1995-03-22
Abstract: PURPOSE: To obtain a film forming raw material with which a coating film containing various kinds of metals can be easily formed on a base body by dispersing a metal compd. in a liquid comprising an org. compd. in such a manner that at least a part of the metal compd. is dispersed as fine particles having specified or larger particle size. CONSTITUTION: A metal compd. at least a part to which is in the form of fine particles having >1μm average particle size is dispersed in a liquid comprising an org. compd. such as alcohols, ketones, esters and aromatic groups to prepare the film forming raw material. The metal compd. is, for example, a metal alkoxide and an org. metallic salt such as of a β-diketone, metal chloride or metal nitrate, and the metal is Ti, Cr, Mn, Ni or the like. The obtd. film forming raw material 1 is stored in a pressure-resistant tank 4. Compressed air is supplied from a pump 5 to the tank 4 to spray the film forming material 1 through a spray nozzle 2 to the surface of a base body 3 which is heated to a temp. enough high for thermal decomposition of the metal compd. Thus, a film containing the metal which constitutes the metal compd. is formed on the surface of the base body 3.
Patent JP-S63229118-A (JP)
Title: Adsorption and separation method for ethylene in gas
Inventor: YAMADA SHINICHI
IPC: A23B7/144
Filed: 1987-03-19
Abstract: PURPOSE:To enhance removal rate of ethylene by permeating the gas containing ethylene through a packed bed of adsorbent composed of a complex consisting of CuCl and AlCl3 carried on a porous carrier after being as through a packed bed of dehumidifying agent. CONSTITUTION:The gas containing ethylene in a storage 1 for fresh vegetables, fruits and the like is fed into an adsorption tower 3 through a blower 2, passing through first a dehumidifying agent bed 5 to be dehumidified. Then, the same comes into an adsorbent bed 4 composed of AlCuCl4 complex consisting of CuCl and AlCl3, where ethylene is removed, and then passes through a dehydrochlorination column 6 and returns to the storage 1. Since AlCuCl4 loses its ethylene adsorption power because of the water content, ethylene removal rate is enhanced by dehumidifying preliminarily.
Patent JP-S59189213-A (JP)
Title: Safety device of burner
Inventor: TAMURA KIYOSHI
IPC: F23N5/02
Filed: 1983-04-08
Abstract: PURPOSE:To improve safety of a burner, by a method wherein existence of disorders of a flame detecting circuit and a control circuit are detected even during combustion and the combustion is suspended at the time of the disorder. CONSTITUTION:Although electrification to a gas valve 2 is interrupted by disappearing valve opening output of the gas valve 2 when a flame detecting circuit 4 and a control circuit 5 are normal through opening of a switch 7, the valve opening output is sent to the gas valve 2 again from the control circuit 5, therefore, a gas burner 1 is kept burning as a switch 7 is returned instantly and a flame detector 3 and the flame detecting circuit 4 are connected again with each other. Then when the valve opening output is applied to the gas valve 2 from the control circuit 5 at the time of opening of the switch 7, a gas valve 8 for closure and suspension is made to close and fuel supply to the gas burner 1 is made to interrupt by deciding that the flame detecting circuit 4 and the control circuit 5 are in disorder by a check circuit 6.
Patent JP-H08258263-A (JP)
Title: Ink jet recording head
Inventor: TAKAHASHI YASUO
IPC: B41J2/16
Filed: 1995-03-22
Abstract: PURPOSE: To control an abnormal temp. rise by providing a heating control layer composed of a substance positive in resistance temp. coefficient in contact with a heating resistor layer generating heat. CONSTITUTION: A heating control layer 5 is formed on a substrate 6 and the heating part thereof is removed by photo-etching to form a heating resistor layer 4 on the etched part and the part other than the heating part is removed by photo-etching. Membrane metal 3 of an intermediate layer is formed thereon and a membrane electric conductor 2 is further formed thereon. The heating part and the conductor 2 therearound are removed by photo-etching and, next, a protective film 1 is formed. By forming the conductor part where a current flows from the conductor 2 to the heating resistor layer 4 as an extremely thin film, heating control action is imparted to this part.  When the heating resistor layer 4 rises in temp. abnormally, the electric resistance of the control layer 5 close to the heating resistor layer 4 becomes large to lower the current to the heating resistor layer 4 to stop abnormal temp. rise.