baber/WOPTO huggingface dataset:
Patent JP-H04122114-A (JP)
Title: Surface acoustic wave device, its manufacture and communication equipment using the same
Inventor: SHIBA TAKASHI
IPC: H03H9/64
Filed: 1990-09-13
Abstract: PURPOSE:To improve the in-band characteristic by providing an area to the device such that parts of an electrode finger array of a dummy electrode section having an electrode finger along a propagation direction of a surface acoustic wave and having no such electrode finger are in existence interdigitally with those of an electrode finger array at an interdigital opening part. CONSTITUTION:The phase of a reflected wave caused at a part in which electrode fingers 6a, 6a'-8a, 8a' are present at dummy electrode section 70, 70' and an interdigital opening 60 and a phase that at a part in which the electrode fingers 6a, 6a'-8a, 8a' are not present are opposite to each other in an area in which the parts are arranged interdigitally in the prolonged direction of the electrode fingers. That is, the phase of a reflecting wave GAMMA1 directed from the part in which the electrode fingers 6a, 6a'-8a, 8a' are present on the part in which the electrode fingers 6a, 6a'-8a, 8a' are not present is opposite to the phase of a reflecting wave GAMMA2 directed from the part in which the electrode fingers 6a, 6a'-8a, 8a' are not present on the part in which the electrode fingers 6a, 6a'-8a, 8a' are present. Moreover, the sum 11 of the lengths of borders directed from the part in which the electrode fingers 6a, 6a'-8a, 8a' are present on the part in which the electrode fingers 6a, 6a'-8a, 8a' are not present on the prolonged line of the electrode fingers 6a, 6a'-8a, 8a' and a sum 12 of the lengths of the electrode fingers are selected almost equal to each other. When the reflected waves caused at the parts are made incident in other transducer, they are cancelled together. thus, the in-band ripple is reduced.
Patent JP-2001061408-A (JP)
Title: Storage for increasing sugar content of potato
Inventor: UEMATSU TAKEYASU
IPC: F25D3/02
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for storing a potato for increasing the sugar content of the potato by which the sugar content is extremely increased compared to a general storing method and a CA storage, and thereby the enlargement of the consumption of the potato is caused. SOLUTION: A storage house 6 having a cooling chamber 3 arranged next to a storing chamber 1 of a potato, capable of storing ice 2 as it is, capable of keeping the temperature of the storing chamber 1 so as to be 0-2 deg.C by connecting both the chambers so as to be able to communicate to each other, and circulating the air cooled at the cooling chamber 3 to the storing chamber 1, and capable of keeping the humidity of the storing chamber 1 of the potato so as to be same as that of the cooled air flowing in from the cooling chamber 3 is installed, and the potato 7 is stored in the potato-storing chamber 1 of the storage house 6 for 3-6 months to increase the sugar content of the potato 7.
Patent JP-2000076250-A (JP)
Title: Machine translating device and machine translating method
Inventor: HIRANO FUMIO
IPC: G06F17/30
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To easily obtain supplementary explanation explaining version by providing a translation data storing part having comment for storing supplementary explanation for version and a basic dictionary part having comment. SOLUTION: This device is provided with a translation data storing part 7 having comment for storing supplementary explanation (comment) of version and a basic dictionary part 8 having comment storing supplementary explanation of version. First, an English sentence stored in an input English sentence storing part 5 is translated. Next, translation is carried out by using comment data (supplementary explanation data) stored in the part 8. Translation results are stored in the part 7. And, the translation results are shown on a displaying part 4. When a user inputs information obtained by clicking the right button of a mouse by using an inputting part 2, comment information is shown on the displaying part 4.
Patent JP-H1180933-A (JP)
Title: Cutting tool made of surface coated cemented carbide, excellent in chipping resistance
Inventor: TANAKA TETSUYA
IPC: C23C14/06
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool made of surface coated cemented carbide, exhibiting superior wear resistance over a long period and excellent in chipping resistance. SOLUTION: The cutting tool made of surface coated cemented carbide is produced by vapor-depositing, as a first hard coating layer, one or <=2 kinds among metallic Ti layer, titanium nitride layer, and titanium carbonitride layer on the surface of a base material composed of WC-base cemented carbide or TiCN-base cermet to 0.01-2 μm average layer thickness, further vapor-depositing, as a second hard coating layer, either or both of compound nitride layer and compound carbonitride layer of Ti, Al, and Cu, represented by the compositional formulae (Tia Alb Pbc )N and (Tia Alb Cuc )Cd N1-d , respectively, to 2-20 μm layer thickness on the above, and further vapor-depositing, if necessary, a titanium nitride layer as a third hard coating layer to 0.1-1 μm average layer thickness on the above second layer.  In the above formulae, the symbols (a), (b), (c), and (d) stand for, by atomic ratio, 0.2-0.6, 0.1-0.79, 0.01-0.3, and 0.01-0.5, respectively, and a+b+c=1 is satisfied.
Patent JP-2001064793-A (JP)
Title: Bipolar type alkali chloride unit electrolytic cell
Inventor: NOAKI YASUHIDE
IPC: C25B15/08
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent vibration even in the case of high current density by partitioning each upper space between an electrode and a bulkhead by a plate and a porous foam eliminating board fixed to the upper part thereof and forming two passages. SOLUTION: A mixture of gas, foams and an electrolytic soln. formed by electrolysis passes through a porous foam eliminating board 2 vertically elongating from the upper end of a plate 3 to the upper direction, by which the foams are eliminated, and it is separated into the electrolytic soln. and gas and reaches the side of a passage A. The electrolytic soln. goes along the plate 3, flow off to the bottom of the passage A and is discharged in a state of being separated from the gas. Since the electrolytic soln. and gas hardly contg. foams are discharged, even at the high current density of >=50 A/dm2 for instance, the variation of the pressure in the cell caused by the change of the pressure less in a discharge nozzle can perfectly be eliminated. As the porous foam eliminating board 2, e.g. expanded metal, punched metal, foam metal or the like can be used.
Patent JP-S62102089-A (JP)
Title: Building
Inventor: KOIZUMI HISAO
IPC: F24F1/00
Filed: 1985-10-30
Abstract: PURPOSE:To obtain a building, supporting a floor constituting member by a heat accumulating device capable of constituting air conditioning with a compact system, by a method wherein the building is equipped with the heat accumulating device, consisting of a plurality of heat accumulating plates superposed so as to have the paths of heat exchanging air, and the floor constituting member laid on the upper surface of the heat accumulating device. CONSTITUTION:Space chambers are provided at both sides of the main body 25 of a sealed heat accumulating device consisting of heat insulating members while the remaining spaces of the main body 25 are filled with heat accumulating bodies 27. The heat accumulating body 27 is consisting of a plurality of heat accumulating plates 28 arranged vertically, continuous framed spacers 29a and short framed spacers 29b..., which are fitted into the upper end sections of these heat accumulating plates 28, and string bodies clamping these upper and lower framed spacers 29a, 29b... while the heat accumulating body is produced as an unit. The heat accumulating plates 28... are fitted into recessed sections 129a... along the lengthwise directions thereof and air paths 300, which are gaps between mutual heat accumulating plates, are formed by ribs 129b.... The heat accumulating device S supports floor constituting members 40 directly, therefore, floor constituting and supporting members, such as beams, sleepers, floor posts or the like, may be unnecessitated.
Patent JP-S60136096-A (JP)
Title: Memory unit circuit using emitter junction logical element
Inventor: OOE GIICHI
IPC: G11C11/40
Filed: 1983-12-23
Abstract: PURPOSE:To shorten the wiring time by using a constant current function which reduces the level of the current supplied to a memory unit circuit synchronously with the write control information of a memory only in a write mode to compress the writing time and then performs control to reset a steady state in an information holding mode. CONSTITUTION:A fixed level of reference voltage Vref and then a fixed current are supplied to the base of a TR1. In an information holding mode, the control signal of a TR2 is impressed at a high level of ''1'' and the resultant current value of the TR1 and TR2 is set equal to the conventional current value. While in a write mode of the data which is executed in a non-load mode, the control signal impressed to the base of the TR2 is set at a low level of ''0'' synchronously with a word address or/and a bit address or the control information on the memory of a chip selector, etc. Thus the supply of current with the TR2 is suppressed. The transfer time of a write mode is shortened virtually in proportion to the amplitude value as long as other conditions are equal to conventional ones. Thus the writing time of a memory unit circuit can be reduced effectively.
Patent JP-H08110012-A (JP)
Title: Manufacturing method of combustor liner
Inventor: INNAMI TAMIO
IPC: F23L17/00
Filed: 1994-10-07
Abstract: PURPOSE: To uniformize liner wall temperature and hence keep stable combustion by forming a protruded rib on the side of a cooling air flow passage in the peripheral direction of the liner using a monolithic material for forming a combustor liner. CONSTITUTION: A plurality of monolithic ribs 11 are formed in the axial direction of a liner 2 where a monolithic liner material is formed into a protruded shape in the circumferential direction of the liner 2 on the side of a cooling air flow passage of the liner 2. A joint protruded rib 10 for promoting cooling of a wall of the liner 2 is joined with the wall of the liner 2 located on the side of the cooling air flow passage in the circumferential direction of the surface of the wall of the liner 2. At this time, relationships between the width A, height H of the monolithic rib 11 and the width (a), height (h) of the joint protruded rib 10 are defined: A>=a, H=h. Hereby, cooling air is prevented from flowing nonuniformly, and wall temperature of the liner 22 can be uniformized, and further fuel and air in a combustor are facilitated to be mixed and uniformized to keep stable combustion.
Patent JP-S6489685-A (JP)
Title: Dynamic picture transmission device
Inventor: MITSUBORI KIMIHIKO
IPC: H04N19/137
Filed: 1987-09-30
Abstract: PURPOSE:To complete the transmission of a dynamic picture within one picture displaying period by interleaving a line to fetch and scan the differential information of the picture by a value corresponding to a transmission rate. CONSTITUTION:A video signal, after being digitized by an A/D converter 1, is stored alternately in frame memories 3, 4 through a frame memory switcher 2. In an interframe differential buffer 5, the different kinds of information of two pictures are stored. In a difference decision circuit 7, when the difference between the frames is larger than a definite value, it is decided that a scene is being switched between the frame memories 3, 4, and the contents of the frame memory corresponding to the new scene is sent to an encoder 9. When the difference between the frames is smaller than the definite value, it is decided to be the difference in a usual dynamic picture level, and the interframe differential buffer 5 is scanned by a differential buffer scanner 6 by an interleave value based on the value of a transfer rate setting mechanism 11.
Patent JP-H08106672-A (JP)
Title: Index mark detecting device
Inventor: SAITO YUICHI
IPC: G11B15/52
Filed: 1994-10-07
Abstract: PURPOSE: To reliably separate the index mark from other signals and to exactly detect it by providing a rotation detector for tapes and a CPU which changes the detection frequency region in accordance with the running speed of the tape. CONSTITUTION: A magnetic head 2 is disposed close to the magnetic tape 1 on which index marks and sound are recorded and a mechanism 6 is on the opposite side of the tape. A speaker 4 is connected to the magnetic head 2 through an amplifier 3 which constitutes a reproducing device of voice signals together with the speaker 4. The index marks recorded on the tape 1 are detected by the use of the magnetic head 2 and recognized by the CPU through a filter 5. The rotation detector 7 detects the rotational period and speed of the supply-side reel inside the mechanism. The CPU 8 obtains the information on the running speed of the tape 1 based on the rotational period outputted from the rotation detector 7 to change the detection frequency region in response to the running speed.
Patent JP-H0294441-A (JP)
Title: Apparatus for forming solder bump
Inventor: ISHIDA TOSHIHARU
IPC: H01L21/321
Filed: 1988-09-30
Abstract: PURPOSE:To easily form a bump by a method wherein solder is supplied on an Al pad electrode on a semiconductor element surface by a sucking apparatus, and the solder is fused by heating while applying ultrasonic waves to a tool head. CONSTITUTION:By using a tool head 1 for forming a bump and a stage of X, Y, Z axes, a semiconductor element 10 is moved and arranged on a stage 14 with an air chuck. By driving an air cylinder 17, the tool head 1 for forming a bump is made to approach a solder storage box 9 for supply use; by operating a sucking apparatus 5, a tool head tip is made to suck solder. After that, stages 12, 13 of X, Y axes are driven and moved in the manner in which sucked solder faces an Al electrode part 19 on the semiconductor element surface. After the stage 14 is driven by the cylinder 17 and the solder sucked by the head 1 is brought into contact with the electrode part 19, a current is applied to a heater 4 installed at the tip part of a sucking part 2, and the solder is fused. At the same time, by generating ultrasonic wave power 6, the solder and the electrode part 19 are rapidly bonded.
Patent JP-S61124228-A (JP)
Inventor: UMEZAWA YASUHIKO
IPC: H02H7/00
Filed: 1984-11-19
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-H04126313-A (JP)
Title: Manufacture of flat wire harness
Inventor: ISHII KOJI
IPC: H05K13/06
Filed: 1990-09-17
Abstract: PURPOSE:To increase a wiring density and promote downsizing of a relay circuit substrate by laying wires in the order of length of a wire over relay circuit substrates-where the shortest wire is laid first. CONSTITUTION:A shortest wire 181 is laid nearest to a connector 52 over a circuit substrate 172 and a substrate 173. Then, from the circuit substrate 173 as a starting point, a second shortest wire 183 is laid over a substrate 174. Then, from the circuit substrate 174 as a starting point, a third shortest wire 183 is laid over the substrate 173 In this case, since a terminal hole 16a which is the nearest to a connector 54 of the substrate 174 is already occupied by the wire 182, a terminal hole 16b on the next line is selected. The wires are laid sequentially in this manner. Thus, it is possible to manufacture a substrate for a short time due to a high wiring density and promote its downsizing.
Patent JP-H03107340-A (JP)
Title: Solar battery type ventilation fan
Inventor: FUKUDA YUJI
IPC: F24F7/007
Filed: 1989-09-20
Abstract: PURPOSE:To elevate the use efficiency of a solar battery by supplying the power of the solar battery to a fan motor in the case where the quantity of insulation is large, and switching the power supply of the solar battery to a secondary battery when the quantity of insulation becomes small. CONSTITUTION:A solar battery is connected to a fan motor 2 and a secondary battery 3 through a switching circuit 6. Moreover, a control circuit 5, which detects the operating voltage of the solar battery 1 and changes over the switching circuit 6, is connected. The control circuit 5 has a voltage detecting part and a switching circuit driving part. This switching circuit driving part is composed of a circuit, which drives a semiconductor element, a relay, which turns on or turns off a relay contact, and others. For said voltage detecting part, when it detects that the voltage of the solar battery 1 is below a specified value, said switching circuit driving part changes over the switching circuit 6.
Patent JP-H04123759-A (JP)
Title: Manufacture of clad-type cathode plate
Inventor: HAYASHI YUJI
IPC: H01M4/76
Filed: 1990-09-14
Abstract: PURPOSE:To make automation possible with a simple installation to make economical manufacture possible by applying an ultrasonic-bonding method. CONSTITUTION:After a bottom stopper 3 made of thermally plastic synthesized resin is fixed and inserted into the lower end part of a tube 2 which is filled with lead powder 1, the resulting body is inserted into a receiptor jig 5 having a supersonic wave hone 4 and the tube 2 and the bottom stopper 3 are ultrasonic-welded each other. By applying this ultrasonic method automation can be achieved with a simple installation and manual work which is a heavy labor burden can be eliminated and at the same time speed up of processing is enabled to manufacture a clad-type anode plate economically.
Patent JP-S6489174-A (JP)
Title: Connecting method for superconducting component
Inventor: YAMANAKA KAZUNORI
IPC: H01R43/00
Filed: 1987-09-30
Abstract: PURPOSE:To firmly connect superconductors without impairing the excellent characteristic by connecting two circuit components made of the same or different superconducting materials via a connector made of a superconducting material. CONSTITUTION:Connection sections of superconducting wires 1 and 2 made of the same or different ceramic superconducting materials are butted, and this portion is coated with the paste of a superconducting material. The whole is then baked at 700-1100 deg.C in the oxidizing atmosphere to form a superconducting connector 3. The electrical connection of the superconducting wires 1 and 2 is thereby performed. A Y-Ba-Cu-O series superconducting material, e.g., YBa2Cu3Ox, is used as the conductor 3 for the superconducting wires 1 and 2, where Y is an element selected among Sc, Y and lanthanoides, and Ba is an element selected among alkaline earth elements and Mg.
Patent JP-S6398257-A (JP)
Title: Caller selection circuit for telephone set
Inventor: TAKAHASHI RYOICHI
IPC: H04M1/66
Filed: 1986-10-15
Abstract: PURPOSE:To protect the proprietor to a telephone set from a mischievous or mistaken telephone calling by using a telephone number stored in a memory circuit as a password number, and designating the telephone number to be used as the password number. CONSTITUTION:With a number designating switch 31 being closed, one of the operational switches 15, 16 and 17 that corresponds to the number to be designated is closed. For instance, if the first and the second operational switches 15, 16 are closed, a telephone number to be collated by a number collating circuit 28 is designated as the number stored in the memory circuit 18 corresponding to the said switches 15, 16. Accordingly, only in case a telephone call is made from the telephone number stored in the memory circuit 18 corresponding to the both switches 15, 16, a calling action is achieved. But in case a call is made from the telephone number stored in the memory circuit 18 corresponding to the third operational switch 17, the call action is never executed.
Patent JP-H1094282-A (JP)
Title: Position detecting apparatus for motor
Inventor: ISAKA HARUO
IPC: H02P29/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To stabilize so as not to depend on the speed of rotation of a motor by a method wherein the output of an amplifier means as the output of a rotational- position detecting sensor is compared with a prescribed voltage, motor-position detecting pulses are output and the amplification factor of the amplifier means is changed on the basis of the output of a rotation detection means. SOLUTION: The output of a pattern coil 3 for a frequency generator is amplified by an amplifier 5 so as to be converted into a voltage according to the speed of rotation of a motor by using a detection means 21. The output of a pattern coil 4 for rotational-position detection is amplified by an amplifier 8 so as to be input to a variable gain amplifier circuit. Thereby, when the speed of rotation is low, the output of the detection sensor 21 is decreased, and the amplification factor of the variable gain amplifier circuit is increased. Inversely, when the speed of rotation is high, the output of the detection means 21 is increased, and the amplification factor of the variable gain amplifier circuit is decreased. Consequently, a comparator 9 obtains a signal whose amplitude is always nearly constant irrespective of the speed of rotation, so that a waveform can be shaped stably.  As a result, the position of the motor can be detected stably and with high reliability.
Patent JP-H0293035-A (JP)
Title: Aluminum alloy plate material forming anodic oxide film having no unevenness of color tone and its manufacture
Inventor: MORIYAMA TSUTOMU
IPC: C25D11/14
Filed: 1988-09-30
Abstract: PURPOSE:To obtain the clad plate by subjecting an Al alloy cast ingot having specific compsn. to plastic working, thereafter cladding the cast ingot as a surface material into a core material of an Al alloy of Al-Mn-Mg series, etc., and subjecting it to plastic working so that the total reduction rate in the plate thickness of the surface material is regulated to the specified value or above. CONSTITUTION:A cast ingot of a core material of an Al-Mn-Mg series or Al-Mg series alloy and that of a surface material constituted of, by weight, 1.0 to 2.2% Fe, 0.005 to 0.5% Cu, <=0.5% Si and the balance substantial Al with impurities are individually faced. Then, the surface material is preliminarily subjected to plastic working at >=8% reduction rate in plate thickness and is clad on one side or both sides of the core material, which is thereafter subjected to plastic working at >=99.90% working degree of the reduction rate in the plate thickness of the surface material. In this way, the Al alloy plate material in which crystallized materials such as Al6Fe are finely parted and uniformly distributed, having few change of color tone and always coloring into certain color tone when subjected to anodizing treatment as well as having good formability and excellent heat resistance can be obtd.
Patent JP-H04124058-A (JP)
Title: Al2o3-based ceramic
Inventor: KANAMARU MORIYOSHI
IPC: C04B35/10
Filed: 1990-09-14
Abstract: PURPOSE:To obtain the subject high-strength Al2O3-based ceramics by mixing, in a grain of Al2O3, particles of a compound of a transition element and elements selected from C, N and B in a state where dislocation can be formed. CONSTITUTION:In an Al2O3 grain, a compound, e.g. TiC of a transition element selected from IVa, Va, and VIa groups and elements selected from C, N and B, having >=10mum particle diameter is mixed in an amount of 0.4-40wt.% and the resultant mixture is converted to a state where dislocation is formed in the Al2O3 grain, thus obtaining the objective high-strength Al2O3-based ceramics. A higher strength can be obtained by adding an SiC whisker and/or an Si3N4 whisker in an amount of 3-40wt.% to the Al2O3-based ceramics. In addition, 0.5-10wt.% oxide of Mg, Si, Ca, Ti, Zr, Cr, Ni, Y or a rare earth metal may be added as a sintering assistant, in case of sintering (preferably at >=1600 deg.C) the above-mentioned ceramics.