baber/WOPTO huggingface dataset:
Patent JP-H11256511-A (JP)
Title: Asphalt emulsion sprinkling machine
Inventor: MOGI YASUO
IPC: E01C19/16
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an asphalt emulsion sprinkling machine which can surely prevent clogging of nozzles ejecting asphalt emulsions, thus avoiding the waste of time, such as the time to interrupt operations because of clogging. SOLUTION: Compressed air is fed to nozzles 40, 41 from a washing air circuit 51 connected to the nozzles 40, 41, to blow away emulsions in the nozzles 40, 41. Adhesion of the emulsions in the nozzles 40, 41 can thus be prevented and the emulsions can be sprinkled without such trouble as clogging to prevent the waste of time resulting from clogging removal work, so as to reduce paving time and to enhance paving quality.
Patent JP-S55155137-A (JP)
Title: Solar heat collector
Inventor: WAKAMATSU NOBUHIKO
IPC: F24J2/40
Filed: 1979-05-23
Abstract: PURPOSE: To carry out air-cooling at waterless operation by operating an opening of a heat collector body on pressure of heat medium from a relief valve.  
     CONSTITUTION: A branch pipe 5 is connected to a heat medium steam delivery pipe 4 from a heater 1 of a fin tube 3 in a heat collector 2 and further connected to a relief valve 6. A heat medium steam is fed into a chamber 11 of a pressure- displacing unit 9 through pipes 7, 8 when the heat medium steam pressure works at a set point or over, a diaphragm 12 is depressed to drop a shaft 14, a cover 18 is dropped by a layer 14 against a spring 16, and an opening 19 of the heat collector 2 is opened to air-cooling. When the heat medium steam pressure drops, the heat medium is refluent to the pipe 4 from pipes 8, 20 and a check valve 21 to decompress the chamber 11 inside, and the cover 18 is closed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03264429-A (JP)
Title: Fuzzy control device for adjusting delivery of paper sheet and the like
Inventor: FUJIMURA YASUHIRO
IPC: B65H7/08
Filed: 1990-03-14
Abstract: PURPOSE:To prevent the occurrence of hindrance to the carriage of a paper sheet and the like in the device in the title for a cash dispenser by dividing an initial delivery roller into two in a delivery widthwise direction, obtaining a feed rate from data such as the skew of the paper sheet and the like, and a delivery pitch in accordance with a fuzzy rule, and independently driving each delivery roller. CONSTITUTION:An initial delivery roller is constituted with right and left deliv ery rollers R1 and R2. Also, the extent of skew of a paper sheet and the like is detected with right and left detection rollers S1 and S2. Furthermore, a deliv ery pitch rate is detected with delivery detection rollers S3 and S4. Data detected with the aforesaid rollers S1 to S4 is inputted to CPU. The CPU processes the data in accordance with a fuzzy rule, operates an optimum feed rate correction amount, and controls right and left drive motors M1 and M2 independently, thereby actuating the rollers R1 and R2 independently. According to the aforesaid construction, hindrance to the carriage of the paper sheet and the like is prevented and reliability in the carriage of the paper sheet and the like can be improved.
Patent JP-H01237694-A (JP)
Title: Control device for display device to be mounted on vehicle
Inventor: IIDA ISAO
IPC: G09G3/20
Filed: 1988-03-18
Abstract: PURPOSE:To enable dealing with many and diversified kinds of requirements by controlling switching, exchanging, adding and deleting of display functions such as display types and display contents by using card type memory media. CONSTITUTION:The control device 1 for a display device to be mounted on a vehicle which displays various kinds of information by driving a dot matrix display device 4 by a microcomputer executes the control of the switching, exchanging, adding, and deleting of the display functions by using the card type memory media 3 on which the information on the display functions is recorded. The display functions can thus be selected easily and immediately by such ease which involves more handling of the cards. The selection of the cards is easy from the colors, shapes, characters, etc., of the cards and the sequence of using the cards can be previously prepd. In addition, the mass production of the same hardware and soft ware is possible and the versatility to meet a wide range of the requirements is obtd. The cost is thus reduced.
Patent JP-S60208129-A (JP)
Title: Semiconductor laser optical transmission system
Inventor: MINAFUJI KAORU
IPC: H04B10/556
Filed: 1984-03-31
Abstract: PURPOSE:To improve the transmission quality by converting a pulse signal to be transmitted to plural pulse signals having a prescribed pulse width in synchronization with the said pulse signal, applying it to a semiconductor laser and transmitting it as an optical signal. CONSTITUTION:An analog signal to be transmitted from a signal processing circuit (not shown) is subjected to PFM modulation at a PFM modulator (pulse frequency modulator) 1, where the signal is converted into a pulse signal AS, and it is converted into two pulse signals BS in synchronization with the signal AS at a pulse converting circuit 2. Then the signal is converted into an optical pulse signal CS by the semiconductor laser while being fed to an optical transmitter 3 and the result is fed to a multi-mode optical fiber 4. The transmitted optical signal is subjected to band limit by an optical fiber 4 and an optical receiver 5, a signal DS is obtained and becomes a signal ES according to a threshold level L for reproduction at the optical receiver 5. This signal ES is applied to a PFM demodulation 6. Thus, generation of a modal noise is suppressed, the fluctuation of the S/N is reduced to improve the transmission quality.
Patent JP-S5493-A (JP)
Title: Preparation of oligomer having low skin irritating property
Inventor: OOMORI IWAO
IPC: C08G63/46
Filed: 1977-06-02
Abstract: PURPOSE: To prepare an oligomer having low skin irritating property and useful for solventless varnishes having excellent curability, by co-esterifying a polybasic acid (anhydride) with specific amounts of a polyhydric alcohol and acrylic acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03266735-A (JP)
Title: Fluid transport vehicle
Inventor: NAMIKI TADAO
IPC: B62D33/04
Filed: 1990-03-16
Abstract: PURPOSE:To surely prevent outflow of a fluid and collapse of load by making a ground sheet closely ahere to the bottom face and side faces in the interior of a container, suspending a cover sheet on the inside of the side faces, and disposing a load pressing tube on the luggage room side. CONSTITUTION:In a container 10 loaded on a load-carrying platform of a fluid transport vehicle, a ground sheet 11 is watertightly stuck to the bottom face 10a and the side faces 10b of the interior thereof through an adhesive agent 12. A rubber bag main body 3 accomodating fluid W is kept from coming into contact with the bottom face 10a of the interior of the container 10 to be dam aged using the ground sheet 11, and further when the rubber bag main body 3 is broken, the fluid W is prevented from flowing out of the container 10. In order to surely prevent outflow of the fluid W, a cover sheet 13 is mounted on the ceiling 10c in the interior of the container 10, and the peripheral edge portion 13a is positioned on the inside of the ground sheet 11. Further, an expan sible load pressing tube 14 is disposed on the luggage room side of the cover sheet 13.
Patent JP-S57178892-A (JP)
Title: Water-free lithographic plate with higher image accuracy
Inventor: KAMAISHI TADAMI
IPC: G03G7/00
Filed: 1981-04-30
Abstract: PURPOSE:To provide a water-free lithographic plate with a high image accuracy and  print resistance by transferring and fixing highly accurate toner image on a lithographic plate member made up of a substrate and a composition of three components  after formed on a photoconductive photosensitive body. CONSTITUTION:A highly accurate toner image is formed on a photoconductive photosensitive body having an anisotropic monocrystalline layer fine as well as uniform  with a thickness of less than 1mu. Then, the toner image is transferred and fixed on a lithorgaphic material comprising a toner adhesive and ink repelling surface layer made  up of a substrate, an organic polysiloxane, an alkoxy silane as gien by the formulaI (where, R represents C1-18 unsaturated hydrocarbon radical, an aromatic hydrocarbon  radical or a polar radical failing to react OR'' at a normal temperature; R' represents  C1-18 alkyl and an alicyclic radical; RO'' C1-8 alkoxy; a 0 or 1; b 2 or 3 and a+b 1-3)  and a Ti or Zr compound as given by the formula II (where, R<1>-R<4> represent a C1-18  organic radical, a C1-18 hydrocarbon radical containing a polar radical or a radical of  the formula III, IV or V, provided that at least one thereof is a radical other than the  hydrocarbon radical; and M Ti or Zr). Thus, a water-free lithographic plate is obtained.
Patent JP-S63230643-A (JP)
Title: Selective hydrogenation of acetylene compound
Inventor: OKUBO TAKAYOSHI
IPC: B01J23/44
Filed: 1987-03-20
Abstract: PURPOSE:To enable selective hydrogenation of an acetylene compound existing as an impurity in a fraction composed mainly of 4C hydrocarbons containing 1,3-butadiene, by hydrogenating with dissolved hydrogen in pressurized liquid phase in the pressure of a Pd-based solid catalyst supported on a carrier. CONSTITUTION:In the selective hydrogenation of an acetylene compound in a fraction composed mainly of 4C hydrocarbons containing 1,3-butadiene, the reaction is carried out at 5-60 deg.C in liquid phase in the presence of more than equimolar amount of dissolved hydrogen based on the acetylene compound using a solid catalyst containing Pd element in an amount of 0.001-0.04wt.% based on a carrier (e.g. gamma-Al2O3). The catalyst may contain a cocatalyst such as inorganic acid salt or organic acid salt of Cu, Ag, Au, Pb or Zn. Multi-stage hydrogenation reaction is used in the case of high acetylene concentration and the control of reaction heat can be easily carried out.
Patent JP-S53148782-A (JP)
Title: Numerical control device for controlling processing of non-circular workpiece
Inventor: KOIDE TSUYOSHI
IPC: G05B19/4103
Filed: 1977-05-31
Abstract: PURPOSE: To make it possible to simultaneosuly effect slotting and cutting, by calculating the slotting amount during a unit angular movement of the workpiece, manual slotting pulses, adding this slotting amount to the tool displacement of the profile data programmed for each unit angular movement and then effecting a pulse distribution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10252969-A (JP)
Title: Joint device
Inventor: TOZAKI KENJI
IPC: F16L37/12
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency at site by connecting a detection member to detect whether or not a tubular body is connected to a connector in a normal condition through the connector and a connecting means. SOLUTION: When it is detected whether or not a tubular body (pipe) P is connected to a connector 2 in a normal condition after the pipe P is connected to the connector 2, a detection member 17 is integrated by the connector 2 and a connecting means (a connection piece 22 with excellent flexibility and a joint piece 23). Because the detection member 17 is in the range restricted from the connector 2 by the connecting means (the connection piece 22 and the joint piece 23), i.e., constantly at the hand of a worker, it is excellent in workability by the quantity where the pick-up is dispensed with. A notched groove 25 is formed in the detection member 17, and even after the pipe P is inserted in the connector 2, the detection member 17 can be fitted to the pipe P.
Patent JP-H05265364-A (JP)
Title: Hologram forming method
IPC: G03F7/004
Filed: 1992-03-23
Abstract: PURPOSE:To enhance diffraction efficiency and to obtain a bright hologram image by inserting a component varying in light refractive index from the polymn. component in a recording medium into the unpolymerized regions of the dark parts of interference fringes and providing a large refractive index difference. CONSTITUTION:This method consists of a stage for exposing radiations to the recording medium, a developing stage using a developer contg. a guest material and a drying stage for the recording medium after development. Laser beams, mercury lamp, etc., are used as a light source for the radiations. The developing stage is executed by immersing the recording medium formed with a hologram latent image into the developer contg. the guest material. A swelling or shrinking effect is induced in the recording medium according to the hologram patterns formed thereon and the exposed components which do not react in the unexposed parts are eluted. The developer contg. the guest material is penetrated into the generated gap parts to substitute the host monomer in the unexposed parts with the guest material or to add the guest material to the host monomer.
Patent JP-S61224586-A (JP)
Title: Device for generating test signal for high definition television
Inventor: NAGAI MICHIO
IPC: H04N7/00
Filed: 1985-03-28
Abstract: PURPOSE:To eliminate the necessity of an expensive encoder or an original picture signal generating circuit by setting a signal which has a pattern that can decide easily the types of decoded error of a subsample phase as a test signal, and reading repeatedly the signal at every round of the number of fields that a sub-Nyquist sub-sampling. CONSTITUTION:When it is checked whether the sub-Nyquist sub-sample of a luminance signal is located or not at the right position in a sample string at a decoder, a signal that becomes an image A that consists of plural longitudinal white points having a regulated spacing with black background is selected by a signal type selecting signal from a terminal 23. Eight types of line data are stored at eight ROMs out of ROM 101-10n as the line data of the luminance signal of a MUSE signal that obtains a pattern repeatedly and also, at a line select signal generating circuit 15, a conversion table of a line number versus a tip select signal regarding the eight line data is prepared. In the case of wrong synthesis in the sub-sampling, a specified pattern is selected according to each error pattern.
Patent JP-H01237749-A (JP)
Title: Data transmission system
Inventor: MASUDA HIROKI
IPC: G06F13/42
Filed: 1988-03-17
Abstract: PURPOSE:To transmit data without fail even when transmission between transmitting devices is delayed by controlling the fetching of a control signal, etc., with a clock in a data latch circuit and providing specified delay. CONSTITUTION:The data are added to a first latch circuit 1 and the data are fetched by a timing signal which is added from a delay control means 3. When a specified time passes after the data are established, namely, after the data are fetched into the first latch circuit 1, an effective signal is added to a second latch circuit 2, however, the delay control means 3 outputs the timing signal, which is added to the second latch circuit 2, with being delayed. Accordingly, for example, even when the effective signal to of service-in is turned on, for the data and effective signal which are outputted from the latch circuit 1, the data can be obtained to be constituted so that the effective signal can be turned on in a specified condition. Then, after the effective signal of the service-in is turned off, the data are turned off. Thus, the data can be obtained to be constituted so that the effective signal can be turned off in the specified condition.
Patent JP-S52148174-A (JP)
Title: Resistance/electrical signal converter
Inventor: CHIBA HIROMI
IPC: G01R27/00
Filed: 1976-06-04
Abstract: PURPOSE: To eliminate influence from wirings established in the measurement circuit by measuring resistance in the resistor body by flowing a stable current in the opposite polarity to the both ends of the thermal resistor body through the conversion current. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54155737-A (JP)
Title: Memory refresh control system
Inventor: OOKITA AKIRA
IPC: G11C11/406
Filed: 1978-05-29
Abstract: PURPOSE:to make it possible to secure the memory content of a memory even while a CPU stops, and to improve the use efficiency of a memory cycle by bringing the effective timing of refresh operation completely under the control of the CPU. CONSTITUTION:The timing at which after the value of cycle counter 21 in memory 2 reaches Xi, the refresh RF indication is sent to memory element 33 in memory 2 can be made to depend upon the algorithm in request selector circuit 12 in CPU1, which allows busy control circuit 11 to control this timing, but busy control information is not disturbed at all as a result of indicating a refreshed point. Further, if the RF operation to memory 2 can not be indicated, memory 2 starts the RF operation automatically at the point in time when the value of counter 21 reaches Xj.
Patent JP-S61222798-A (JP)
Inventor: TAKAHASHI YASUHIRO
IPC: B43L19/00
Filed: 1985-03-28
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-S51139509-A (JP)
Title: A process for production of porous copper moldings
Inventor: SUGIZAKI TAKAYUKI
IPC: C22C1/08
Filed: 1975-05-28
Abstract: PURPOSE: A process wherein porous copper moldings which can be used for filters, catalysts or the like can be produced by a simple process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09257429-A (JP)
Title: Length measuring apparatus
Inventor: FUJIMOTO HIROHISA
IPC: G01B11/02
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a length measuring apparatus by which a change in the speed of a moving base is reduced, whose measuring reproducibility is improved and by which a measurement can be performed with high accuracy. SOLUTION: A moving base 11 is moved in the measuring direction of an object, to be measured, along grooves 10a, 10b on a guide part 10. The moving base 11 comprises a friction reduction mechanism part 16 which is provided with a rolling member 17 which comes into contact with the surface of the guide part 10, with a support member 18, with a fixation member 19 and with an elastic member 20 which urges the fixation member 19 to the surface of the guide part by an urging force. The image of the object to be measured is projected by an edge-detection optical system 13, an edge is detected, the projected image of the object to be measured is photoelectrically converted by a latch-signal generation part 14, and a latch signal is generated. In addition, the movement amount of the moving base 11 is detected by a movement-amount detection part 12.  The latch signal which is generated by the latch-signal generation part 14 and data which is obtained by the movement-amount detection part 12 are fetched by a signal processing part 15, and length measured data is output.
Patent JP-S60208248-A (JP)
Title: Liquid jet recording head
Inventor: TAKAHASHI HIROTO
IPC: B41J2/14
Filed: 1984-03-31
Abstract: PURPOSE:To prevent the lowering in the function and reliability of a recording head and to further promote the densification of orifices by reducing possibility for generating shortcircuit between adjacent electrodes, by arranging a first electrode to the surface provided with a heat generating resistance layer of a substrate and arranging a second electrode to the surface thereof other than said surface. CONSTITUTION:A heat generating resistance layer 311 and a selection electrode 314 are laminated to the upper surface of a substrate 303 in order from the substrate side. The heat generating resistance layer 311, a common electrode 313 and the selection electrode 314 are respectively patterned at desired positions in a predetermined shape and size such that a heat generation part 308 is arranged between the common electrode 313 and the selection electrode 314. The common electrode 313 is connected to the heat generating resistance layer 311 at the terminal part thereof and this terminal part is integrated with a conductive support 315 through the electrode in a through-hole 317 while the selection electrode 314 is arranged only to the upper surface of the substrate 303. Therefore, the common electrode 313 and the selection electrodes 314 are arranged to the front and back surfaces of the substrate in a separated state through an insulating layer 310. Because the common electrode and the selection electrode are arranged in a separated state as mentioned above, densification is enabled and a structure hardly generating shortcircuit between electrodes is formed.
Patent JP-H04299876-A (JP)
Title: Semiconductor light emitting element material
Inventor: HIRAI MASAHIKO
IPC: H01L21/205
Filed: 1991-03-28
Abstract: PURPOSE:To obtain semiconductor light emitting element material which has high efficiency for light output and is suitable to devices for display and optical communication. CONSTITUTION:The title material has a structure wherein gallium nitride based compounds are laminated on a sapphire R face (>>1, -1, 0, 2] face) whose off-angle is smaller than or equal to 0.8, and is formed by a CBE method or the like, without using an AlN buffer layer. This semiconductor light emitting element is thin, flat, and excellent in single-crystallinity, so that high efficiency for light output is obtained. Hence this material is suitable to devices for display and optical communication use.
Patent JP-H10252777-A (JP)
Title: Multidisc clutch
Inventor: MATSUOKA YOSHIHIRO
IPC: F16D25/12
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To high-efficiently feed lubrication oil, fed to the inside of the cylindrical member on the inner peripheral side of a multidisc clutch, to the surface of a friction disc through simple structure. SOLUTION: A multiclutch 3 comprises an input part assembly body 15; an output member 16; first and second friction discs 17 and 18; a pressure plate 28; a return spring 36; and a spring holding member 35. An input part assembly body 15 is provided with a first cylinder part 23. An output member 16 is relatively rotatably arranged at the input assembly body 15, and provided with a second cylinder part 25 which is concentrically arranged on the inner peripheral side and in which a radially extending-through hole is formed. First and second friction discs 17 and 18 are relatively rotatably and axially movably engaged with the first and second cylinder parts 23 and 25, respectively, and axially and alternately arranged at the first and second cylinder parts 23 and 25.  A spring holding member 35 is provided with a spring support part 39 to support a return spring 36 and a guide part 41 to induce lubrication oil to the inner peripheral side of the second cylinder part 25.
Patent JP-H10260526-A (JP)
Title: Black photosensitive resin composition
Inventor: SHIMA YASUHIRO
IPC: C08L101/12
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a black photosensitive resin composition having sufficient density for shielding light, capable of forming a black matrix low in reflectance and enhanced in adhesion between the black matrix and a glass plate by adding a polymer compound having specified alkyl groups on the side chains to a resin type material. SOLUTION: This black photosensitive resin composition comprises the 20-45 weight% resin type material, a 5-20 weight% cross-linking agent, 2-15 weight% acid-photo-generator, an a 20-60 weight% black pigment. The polymer compound having the 3-12C alkyl groups on the side chains is added to the resin type material in an amount of 5-80 weight%. As the resin type material, a polymer material having OH groups capable of becoming cross-linking points and soluble in an aqueous solution of alkali is preferable, and if the C number of the alkyl groups on the side chains is <=2, adhesion is made insufficient and undesirable and if >=13, flexibility is made unfavorably low.
Patent JP-S60209266-A (JP)
Inventor: TAKEYA KUNIO
IPC: B02C15/04
Filed: 1984-04-03
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。