baber/WOPTO huggingface dataset:
Patent JP-S63155227-A (JP)
Title: Dumping system
Inventor: HASHIMOTO HIDEAKI
IPC: G06F3/06
Filed: 1986-12-18
Abstract: PURPOSE:To dump data to a magnetic tape automatically by recognizing a magnetic tape loaded on a magnetic tape device automatically. CONSTITUTION:When a computer is shut down and enters an off-line state, a status input means 5 checks the statuses of magnetic tape device 11 and 12 connected to magnetic tape control part 9 and a message is displayed on a display means 2. An operator mounts the magnetic tape on the magnetic tape device and inputs an answer to the message from a console system 1. A read/write means 4 reads the medium name of the magnetic tape. When the magnetic tape is for dumping, its protection state is checked and when not, a request to initialize the magnetic tape is made by displaying a message on the display means 2.
Patent JP-H01146439-A (JP)
Title: Laser modulation circuit
Inventor: TAKAI ATSUSHI
IPC: H04B10/40
Filed: 1987-12-02
Abstract: PURPOSE:To reduce the waveform deterioration without reducing reliability by using a current superimposed with the signal current and the differentiation of leading edge of the signal current so as to drive the laser and giving a high output to the optical output only at the stimulation leading, thereby increasing the relaxation oscillation at the leading edge of light emission. CONSTITUTION:A driving current IL of a laser diode 20 is the sum of the output current IM of a current changeover circuit 10 and the drain current IB of a transistor(TR) Q4. When a voltage at an input terminal Vin is higher than the voltage at a reference voltage terminal VR, the current of a constant current source 11 flows through the TR Q1 and when lower, the current flows through the TR Q1 by the current changeover circuit. When the signal is fed to the terminal Vin, the current IM is driven between 0 and a constant, current value Imod of the constant current source 11 in response to the signal. As the drain current IB of the TR Q4 in terms of DC, a current IBIAS depending on the adjustment terminal VB connected via a resistor R is given. The differentiating waveform of the signal by a differentiating circuit composed of a capacitor C and a resistor R is fed to the current. Thus, an overshoot takes place in the laser driving current IL at the leading and trailing edges, and the relaxation oscillation at the leading edge is high in the optical output PL and the waveform deterioration is less.
Patent JP-2000096276-A (JP)
Title: Fully automatic cleaning device for plated parts by ultrapure water
Inventor: ISHIKAWA SHINZOU
IPC: B08B3/02
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a fully automatic cleaning device capable of efficiently executing the cleaning of high quality to precisely fine metallic parts with various shapes on the line of an ordinary continuous plating operating stage by chain carrying by a harmless and pollution-free method. SOLUTION: A rack jig 3 chageable with one or plural rack tools 1 used for ordinary plating operation is charged on the line of an ordinary continuous plating operating stage by chain carrying, and plural tanks automatically executing the operation of water washing, spraying and atomizing by ultrapure water are successively transferred by the transfer in the horizontal direction and vertical direction.
Patent JP-H10140268-A (JP)
Title: Composite copper alloy material having high strength and high electric conductivity
Inventor: MIYAUCHI MICHIO
IPC: C22F1/08
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a composite copper alloy material having high strength and high electric conductivity and excellent in plating suitability and solderability. SOLUTION: A copper alloy, having a composition consisting of, by weight, 10-30% Cr and the balance Cu with inevitable impurities, is used. In this case, a copper alloy material, in which the crystallized substance and precipitate of Cr in its metallic structure are dispersed in a matrix into fibrous state and the average diameter of the fibrous crystallized substance and precipitate is regulated to <=5μm, is used as a core material, and the outside periphery of this core material is coated with a cladding material composed of copper or copper alloy of >=98% copper content.
Patent JP-2001124205-A (JP)
Title: Sealing plug
Inventor: HIROZAWA KUNIHIKO
IPC: F16J13/14
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the fitting workability, reduce the number of part items, and facilitate the control and handling of the parts. SOLUTION: A tapered cylindrical leg part 15 is extended to a head part 13 abutted on one side surface of a panel 12 via a neck part 14 smaller in diameter than a through hole 11. An annular flange 16 is provided on an upper end part of the cylindrical leg part 15. A locking projection 17 to be engaged with an circumferential edge of the through hole 11 on the other side surface of the panel is provided at the position close to a flange 16 of an outer circumferential surface of the cylindrical leg part 15. These components are integrated with each other by a flexible elastic body. When the locking projection is press- fitted in the through hole 11 from the cylindrical leg part 15, the annular flange 16 is pressed into the through hole 11, and bent along the neck part 14, and press-fitted in the through hole 11.  When the locking projection 17 is drawn out of the through hole 11, the locking projection 17 is expanded outwardly in the radial direction as a root part of the annular flange 16 is deformed, and locked to the circumferential edge of the through hole 11.
Patent JP-H02150557-A (JP)
Title: Electronically controlled automatic transmission
Inventor: SAITOU YOSHITAMI
IPC: F16H61/08
Filed: 1988-11-30
Abstract: PURPOSE:To prevent a clutch or brake from slipping two times during one time speed changing by engaging the clutch with the brake to the full when it is so judged that the speed change has ended by a shift end judging means after starting the engagement between the clutch and the brake. CONSTITUTION:An automatic transmission consisting of an overdrive mechanism 607 and a gear shifting mechanism 608 is selectively engaged with clutches C0 - C2 and brakes B0 - B2, achieving the specified speed step. When these clutches C0 - C2 and brakes B0 - B2 are selectively engaged with each other, an electronic control means drives a fluid pressure transfer means so as to cause them to be gradually engaged. After engagement starting, when a shift end judging means so judges that it is a shift end when rotational frequency of an input shaft 611 comes equal to estimate shift end time speed or a speed variation in this input shaft 611 becomes lessened, by way of example, these clutches and brakes are fully engaged at once. Thus, such possibility that these clutches and brakes might come into a state of slipping two times during one time speed changing is prevented from occurring, so that improvement in durabil ity is enhanced.
Patent JP-H04175057-A (JP)
Title: Store type facsimile equipment
Inventor: MATSUI HIROYASU
IPC: H04N1/21
Filed: 1990-11-08
Abstract: PURPOSE:To print a report without waiting for the completion of the printing by execute the printing from a page subsequent to the halted page of a document. CONSTITUTION:When an operator designate a printed report through an operating part 2 while a document stored in an original storage part 1 is being printed with a printer part 4, a printing control part 3 halts the printing after the completion of the currently printed page. At this time, the halted document and the halted page are stored in a printed document storage part 5 under the control of the printing control part 3. After the completion of the printing operation, the designated report is outputted and printed with the printer part 4. After the completion of the printing of the report designated by the operator with the operating part 2, the halted document and the halted page are taken out of the printed document storage part 5 and the printing is restarted from the page subsequent to the halted page.
Patent JP-H06151751-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: SHIRAI HIROKO
IPC: H01L27/04
Filed: 1992-11-13
Abstract: PURPOSE:To provide a semiconductor integrated circuit device and a manufacturing method thereof, wherein an insulating natural oxide film is prevented from being formed on the surface of a lower electrode so as to enhance the integrated circuit device in static storage capacity. CONSTITUTION:In a laminated memory cell of this DRAM, an oxidation inhibiting film 3 is provided to a boundary part between a lower electrode 1 of polycrystalline silicon and a capacitor insulating film 2 of tantalum oxide so as to protect the lower electrode 1 against oxidation at the formation of the capacitor insulating film 2. The oxidation inhibiting film 3 is obtained through such a process that a metal titanium film deposited on a semiconductor substrate 4 is annealed into a titanium silicide film 16, and the film 16 is nitrified after etching to turn its surface into a titanium nitride layer 17. By this setup, a memory cell of this design can be not only set in charge storage capacity as designed but also enhanced in capacity, so that a DRAM can be enhanced in degree of integration.
Patent JP-H02148958-A (JP)
Title: Facsimile equipment
Inventor: TAKENAKA TAKASHI
IPC: H04N1/32
Filed: 1988-11-29
Abstract: PURPOSE:To allow an externally located telephone set to recognize the various kinds of communication states by outputting a notice sound depending on a voice informing a notice or a way of ringing of a call signal or the like when the notice event for various communication status including transmission/ reception end during facsimile communication. CONSTITUTION:The connection of a connection relay 11 is selected from the position of a terminal (a) to the position of a terminal (b) by a relay switching instruction from an externally located telephone set connection control section 16b to ring the call bell of the externally located telephone set 3. In this case, a buzzer tone is generated from the facsimile equipment main body or a display is given to a display section for the notice. When the externally located telephone set 3 is hooked off in this state, a facsimile status notice control section 16c sends a signal in response to the state of the facsimile equipment and a voice synthesis circuit 15 informs the state of the facsimile in voice. Thus, the externally located telephone set 3 can recognize the facsimile communication state.
Patent JP-H04180802-A (JP)
Title: Oil/water separation and its device
Inventor: MASUO TOKIHISA
IPC: B01D17/00
Filed: 1990-11-13
Abstract: PURPOSE:To contrive efficient afloat of oils by allowing contaminated water which overflows the upper edge of a partition wall dividing each oil/water separation tank, to flow into the oil/water separation tank, and further allowing the contaminated water that has flowed in to flow downward slowly from above through a filter. CONSTITUTION:Contaminated water is introduced into oil/water separation tanks 37 to 40 and oils are separated to be made afloat. Further, the floating oils are sent into an oil storage tank 41 forcibly, and at the same time, an intermediate water to be stored in the oil storage tank 41 is returned to an introduction tank 36. In this case, the contaminated water is caused to rise to an area between partition walls 31 to 34 which form divisions in the oil/water separation tank and rectifying plates 42 to 45 from below and further is caused to overflow the upper edge of the partition walls 31 to 34 to be guided into the oil/water separation tanks 37 to 40. The contaminated water that had flowed into the oil/water separation tank flows downward slowly, passing through filters 60 to 63 from above. As a result, the contaminated water is allowed to stay in the oil/water separation tank for a long time as possible to cause the effective spontaneous floatation of oils. Simultaneously oils can be captured by the filter.
Patent JP-S63156731-A (JP)
Title: Production of di(aryloxy)alkane
Inventor: SAITO TORANOSUKE
IPC: C07C255/37
Filed: 1986-12-22
Abstract: PURPOSE:To feed an alkali with progress of reaction and carry out the reaction while regulating the amount of an aqueous phase, by limiting molar ratio of respective components in condensing a dihalogenated alkane with phenols in the presence of the alkali in an aqueous medium while heating. CONSTITUTION:A dihalogenated alkane expressed by formula I (X and Y are halogen; A is lower alkylene) is condensed with a compound expressed by formula II (R1-R5 are H, halogen, lower alkyl, aryl, nitro, etc.) in the presence of an alkali in an aqueous medium while heating to afford a compound expressed by formula III. In the process, the molar ratio of the compound expressed by formula I:compound expressed by formula II:alkali (expressed in terms of a nomovalent base) is 1:1.5-3.0:1.5-3.0 and the alkali is fed with progress of the reaction. The reaction is carried out by regulating the amount of the aqueous medium phase so as to provide the aqueous medium phase in an amount of <35wt% based on the amount of the oily phase. The titled substance useful as an additive or raw material for monomers is obtained in high quality and yield by this method.
Patent JP-2000128032-A (JP)
Title: Tractor steering device
Inventor: SHIMIZU AKIHIRO
IPC: B62D5/06
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To make noise and vibration generated at engine starting difficult to be transmitted to an operator by mounting a power steering device on a rigid frame for engine installation and positioning the device more forward than the engine installation position. SOLUTION: Both right and left sides of an engine 1 installed on the front of a vehicle body are installed on a rigid frame 2. A power steering device is mounted more forward than the engine installation position on the frame 2. A bracket 4 projecting from the body outward is mounted on the side of the engine 1. A fuel filter 5 to remove impurities in fuel to be fed to the engine 1 is mounted on the bracket 4. A shaft member 7C connecting a steering wheel 6 and the power steering device is inserted into a gap S between the fuel filter 5 and the engine 1.
Patent JP-H10134549-A (JP)
Title: Music program searching-device
Inventor: YAMAMOTO TORU
IPC: G10K15/04
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To improve a searching capacity by providing an input means for instructing the features of a music program and a control means for selecting and outputting index information stored in a storage means based on the instruction. SOLUTION: An extraction means 12 extracts index information from power spectrum data that are created by a conversion means 6 for converting a plurality of music program data into power spectrum data to store it in a storage means 8. Then, by referring to index information stored in the input means 12 for instructing the features of a desired music program and the above storage means 8, music program data stored in the storage means 8 are selected and outputted, thus detecting tempo data based on the power spectrum data extracted from the music program and extracting a musical instrument pattern and musical interval data based on the tempo data and hence searching for desired music program data according to, for example, the index information of a plurality of data.
Patent JP-H09143765-A (JP)
Title: Method for preventing corrosion of blast furnace iron shell with seawater
Inventor: YUKI HIDEAKI
IPC: C23F13/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the corrosion of a blast furnace iron shell with the seawater by practically arranging the sacrificial anodes of the cathode protection of the blast furnace iron shell to be cooled with the seawater. SOLUTION: The sacrificial anodes in a long-sized bar form are mounted at the surface of the blast furnace iron shell in contact with the seawater in such a manner that the spacing D (cm) between each other attains (2S-20) to 2S in this method for preventing the corrosion of the blast iron furnace shell with the seawater. S is defined by the following equation: S= 2t(E +0.77)}<1/2> /(ρic )<1/2> (cm). In the equation, t: the thickness (cm) of the water film of the seawater, ρ: the specific resistance (Ωcm) of the seawater, ic : the cathodic protective current density (A/cm<2> ), E: the natural potential (V vs.SCE) of the sacrificial anodes.
Patent JP-H03186150-A (JP)
Title: Hot water supply control device
Inventor: NAGAOKA YUKIO
IPC: F24H1/10
Filed: 1990-11-08
Abstract: PURPOSE:To improve the hot water temperature control performance of a hot water supply device by comparing signals between a hot water output temperature detector and a hot water output temperature setting section, controlling the heating quantity of a heating device, changing the bypass water quantity with a water quantity control valve so as to control a mixing ratio, and controlling the output temperature of hot water. CONSTITUTION:A mixed hot water temperature is detected with an output hot water temperature detector 17 and the deviation between an actual output temperature and a preset output temperature of hot water is computed based on each signal transmitted from an output hot water setting section 26 and an output hot water temperature detector 17. During a rise time, the heating is not sufficient yet and the deviation is more increased when the output hot water temperature is lower. A heating quantity of heating device 24 is increased by driving a heating controller 23 while at the same time, a deviation signal is calculated by a water quantity control section 28 and the water quantity of a bypass passage 15 is reduced by making smaller the opening of a water quantity control valve 11 by way of a drive device 21 so that the rise in the hot water temperature may be speeded up. At the time when the hot water temperature rises and approaches the preset hot water temperature or exceeds the preset temperature, the water quantity control valve may be opened gradually, which turns the output hot water temperature equivalent to the preset temperature.
Patent JP-2000132311-A (JP)
Title: Character input method/device
Inventor: NAITO HIROHISA
IPC: G06F3/02
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To shorten input time using a few and user-friendly keys by indicating consonants belonging to a vowel which is previously selected and inputting KANA (Japanese syllabary) selected from the consonants. SOLUTION: When a vowel is selected by five keys 1 corresponding to characters ('a' step to 'o' step) showing the five vowels, the first five characters of the consonants corresponding to the vowel and a function ('modoru', 'u', 'ku', 'su', 'tsu', 'nu', ≫" when 'u' step is selected, for example) are displayed. Menu data is prepared in a memory 7 with other 'step'. When the vowel is selected, the consonants belonging to the vowel are sequentially menu-displayed with the function. When a character allocation key 1, 'su', for example, is depressed while a consonant character is displayed, 'su' is stored in the memory 7 and a display memory 8. Menu data is read from the memory 7 with the depression of the key and is stored in the display memory 8. It is displayed in the prescribed position of a display unit 11 with the input character.
Patent JP-H06129108-A (JP)
Title: Assembling device for form
Inventor: TSUKIMOTO JIRO
IPC: E04G1/20
Filed: 1992-10-19
Abstract: PURPOSE:To continuously, easily, and rapidly carry out the assembling and demolishing work of forms, by arranging scaffolds between oppositely facing posts freely travelling on rails to vertically make movable along guide rails. CONSTITUTION:Two higher posts 1, 1 than a building to be constructed are arranged and jointed by horizontal members 13 to face to each other. And wheels 11 are equipped at the bottom face of the post 1 to freely travel on the rails laid on the bottom face on the lowermost stage of the building. Vertical guide rails 12 are fixed on the opposite inner faces of both posts 1 to support both side ends of scaffold 2 arranged between both posts, and raise or lower the scaffold by a lift while keeping horizontal. This device is stationed at a certain position and the scaffold 2 is vertically moved to assemble forms and reinforcing rods. And then it is shifted laterally to assemble the next position in turn.
Patent JP-S63157659-A (JP)
Title: Brushless motor
Inventor: YAMAZAKI FUMIO
IPC: H02K29/00
Filed: 1986-12-19
Abstract: PURPOSE:To reduce the rate of torque ripple, by changing the timing (changeover angle) to change over stator driving coils of each unit reciprocally. CONSTITUTION:A stator yoke 3 having a bearing section 1 is overlapped with a circuit board 5, to which driving coils A-D each consisting of three driving coil elements A1-A3, B1-B3, C1-C3 and D1-D3 respectively are set up as a unit are arranged in order circumferentially in four units (four sets). A rotor yoke 9 is installed to a rotor shaft 7 pivotably supported to the bearing section 1, on the inside of which a driving magnet 11 magnetized in 16 poles in installed so as to face the above-mentioned driving coils A-D on the plane to form a rotor 13. Each driving coil A-D is changed over to drive with four drive circuits. These drive circuits change over driving coil elements A1-D3 by the driving signal deviated at 15 deg. (of an electrical angle) from each other. Thus, the cycle of torque curve gets smaller, so that the rate of torque ripple is reduced.
Patent JP-2000198870-A (JP)
Title: Inorganic-organic composite foam and its production
Inventor: KUMAGAI YASUSHI
IPC: C08K3/10
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain an inorganic-organic composite foam having a low density, an improved toughness and an improved strength by foaming a foaming material comprising a metal sulfate or sulfite and an inorganic foaming agent and simultaneously polymerizing an ethylenic unsaturated monomer. SOLUTION: This inorganic organic composite foam comprises a foam comprising (A) a metal (preferably a polyvalent metal, especially magnesium, aluminum, etc.), sulfate or sulfite in an amount of 3-50 wt.% and (B) an inorganic foaming agent (preferably a carbonate salt compound), and further contains (C) an ethylenic unsaturated monomer polymer polymerized simultaneously when the foam is produced. The component C is the polymer obtained by polymerizing (ii) the ethylenic unsaturated monomer in the presence of (i) a polymerization catalyst. The foam can be obtained by subjecting an aqueous mixture comprising the components A and B and the components i and ii to a foaming treatment and a simultaneous polymerization treatment. The content of the component C in the foam is preferably 5-60%, and the foam preferably further contains an inorganic filler.
Patent JP-S63271251-A (JP)
Title: Radiation sensitive resist having high sensitivity and resolution
Inventor: YONEZAWA MASAJI
IPC: G03F7/039
Filed: 1987-12-02
Abstract: PURPOSE:To obtain the titled resist having the excellent resolution and high working accuracy suitable for a large scale integrated circuit by using a monodispersive homopolymer of a noncrosslinkable alpha-cyanoacrylate or two or more kinds of the monodispersive copolymer of said alpha-cyanoacrylate, as a main component. CONSTITUTION:The titled resist contains the polymer anion-polymerized an alkyl alpha-cyanoacrylate contg. Cl, F or Br atom in addition to CN group which is an electron withdrawing group in a molecule or a halogenated alkyl alpha- cyanoacrylate under low temp. and the obtd. polymer has the excellent resolution. Thus, the very high sensitive resist which is sufficient by exposure of 1/100th radiation ray quantity comparing with an ordinary P-MMA resist is obtd. And, as the titled resist contains the monodispersive polymer as the main component, the practical high resolution having <=0.3mum line width is guaranteed.