baber/WOPTO huggingface dataset:
Patent JP-H0332973-A (JP)
Title: Trailer brake operation system for tow vehicle
Inventor: DENISU JIYON MATSUKIYAN
IPC: B60T15/02
Filed: 1990-03-08
Abstract: PURPOSE: To improve the braking safety by regulating the opening operation of a trailer braking system when a failure is generated in the regulation by the control signal in response to the braking operation demand signal, and supplying the backup control pressure to regulate the supply of the pressurized air. CONSTITUTION: A trailer brake valve to regulate the pressure in a service line of a trailer in response to the brake operation demand signal from a brake pedal and to supply the pressurized air to a supply line, is provided with a valve housing 40 having a main air suction port 42, a backup air suction port 44, a trailer supply communication port 46, a trailer service connection port 96, etc. A relay piston 50 is equipped in the housing 40, and connected to a large diameter piston 54 by screws, and a piston 60 to be urged to a valve seat 58 side by a spring 62 is externally fitted to the relay piston 50. Suction and discharge solenoid valves 90, 94 are connected to a control chamber 92 on a top surface of the piston 60.
Patent JP-S57172507-A (JP)
Title: Erasing head
Inventor: KATOU YOSHIAKI
IPC: G11B5/325
Filed: 1981-04-17
Abstract: PURPOSE:To obtain an erasing head which has less strain during recording and reproduction and a small erasing current, by applying a magnetic tape with DC erasing magnetic fields in a tape thickness and a tape width direction at the same time. CONSTITUTION:On the flanks of a permanent magnet 11 in a tape width and an entry  direction, a core 15 and plates 16 and 18 of ferromagnetic materials are provided with  nonmagnetic material thin plates 12-14 between, and on the exit flank, a core 17 is  provided directly. The rear end parts of the cores 15 and 18 are coupled together and  then energized by a coil 19 where a DC current flows. Consequently, when an erasing  magnetic field produced in a tape thickness direction between the core 15 and permanent magnet 11 is applied to a tape, the magnetization direction of the tape 20 changes from the length direction to the thickness direction and when an erasing magnetic field in the tape width direction produced by the plates 16 and 18 is further applied, it changes from the thickness direction to the width direction. When the tape is  put away from the erasing magnetic field, the direction changed from the thickness direction to the length direction, but the probability of a change to the positive direction is equal to that of a change to the negative direction, so that the same state with  AC erasure is obtained.
Patent JP-S51133781-A (JP)
Title: Method of cooling power cable
Inventor: UEDA KATSUHIKO
IPC: H01B9/00
Filed: 1975-05-15
Abstract: PURPOSE: To minimize the thermal extension of a power cable. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09250991-A (JP)
Title: Optical detector
Inventor: SHIMURA TOMOMITSU
IPC: G01B11/08
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical detector which is reduced in size by making it possible to detect the change of the different state of a string-like structure. SOLUTION: The optical detector detects the change of a light by a photoelectric transducer as the state of substance alters by emitting a light to a string- like structure 4 of a sample substance, and comprises a light emitting unit 1 having a light emitting source, a reflector 2 for reflecting the light generated from the unit 1, and a photoreceiver 3 for receiving the light. The structure 4 is sandwiched between the unit 1 and the reflector 2 of the opposed positions. The photoreceiver 3 is disposed at the side of the unit 1. The light generated from the source is reflected by the structure 4 or reflector 2, incident to the photoreceiver 3, and the quantity change of the reflected light incident to the photoreceiver 3 is detected as the change by the state change of the structure 4.
Patent JP-H01232931-A (JP)
Title: Automatic blood pressure measuring apparatus
Inventor: FUKAMI TADASHI
IPC: A61B5/02
Filed: 1988-03-14
Abstract: PURPOSE:To accurately measure blood pressure by removing the pulsation of compressed air and eliminating that a pressure sensor mistakes the pulsation of blood for that of compressed air, by providing the narrow passage arranged to the emitting port of a pressurizing mechanism part sufficiently long while providing a pressure controller having one or more pressure chamber on the way of said narrow passage. CONSTITUTION:A control part 80 starts a pressure pump apparatus 10. Next, compressed air is supplied to the suction port 21a of a pressurization controller 20 from the pressure pump apparatus 10 and sent to the first pressure chamber formed of a recessed part 21e. The compressed air sent in the first narrow passage is attenuated in its pulsation by the narrow passage high in air resistance and this compressed air attenuated in its pulsation is sent to the second pressure chamber formed of recessed parts 21b, 23b. Further, the compressed air passes through the second narrow passage having the same structure as the first narrow passage to send the compressed air whose pulsation is almost removed to the third pressure chamber. The third pressure chamber performs the same action as the second pressure chamber and also stabilizes the pressure of the compressed air supplied to a cuff 40.
Patent JP-S57186492-A (JP)
Title: Transformation of bacterium
Inventor: KATSUMATA RIYOUICHI
IPC: C12R1/13
Filed: 1981-04-17
Abstract: PURPOSE: To carry out easily the transformation of a bacterium belonging to the genus Corynebacterium or Brevibacterium, by integrating DNA into the protoplast of the bacterium.  
     CONSTITUTION: A bacterium belonging to the genus Corynebacterium or Brevibacterium is propagated under a condition for making it susceptible to a cell wall dissolving enzyme lyxozyme, the cultivated cell is treated with lysozyme in a hypertonic solution, so the cell wall is dissolved and removed to prepare a  protoplast. The protoplast and deoxyribonucleic acid (DNA) are incubated in the presence of polyethylene glycol or polyvinyl alcohol and a bivalent metal  cation, so that the protoplast is integrated into DNA. The protoplast is cultivated in a medium, reversed and regenerated to a normal cell, and a strain having  a genetic character derived from the given DNA is collected.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03259975-A (JP)
Title: Water-repellent coating composition and heat exchanger coated therewith
Inventor: TSUDA YOSHIYUKI
IPC: C08K9/00
Filed: 1990-03-09
Abstract: PURPOSE:To prepare the title compsn. which gives a coating film improved in water repellency and is useful for coating a plate fin of a heat exchanger by compounding a specific inorg. powder with a soln. contg. a silicone resin or a fluororesin. CONSTITUTION:An inorg. powder of which the surface has been made hydrophobic by the vapor-phase adsorption of a compd. having a hydrophobic group is compounded with a soln. contg. a silicone resin or a fluororesin to give the title compsn.
Patent JP-S58176533-A (JP)
Title: Testing apparatus of tension
Inventor: ABIRU HISATOKU
IPC: G01N3/00
Filed: 1982-04-09
Abstract: PURPOSE:To obtain a simple apparatus, by putting a test piece with chucks between both one end parts of a pair of V-shaped load frames joined rockingly both top parts with a pin and providing a steel rod for applying the tension on another end part. CONSTITUTION:A load frame 1 consists of a pair of V-shaped upper frame 1a and lower frame 1b and both top parts are joined rockingly with pins 4 and then, both end parts of a test piece 3 are held between both one end parts of the frames 1a, 1b with chuckes for test piece support 5a, 5b which is freely rockable with pins 4. A steel rod 6 for loading is pierced into another ends of the frames 1a, 1b and the rod 6 is tightened to both frames 1a, 1b with a nut 8 together with a load cell 7. A fixed tesnion load is acted on the test piece 3 by tightening the nut 8 while detecting the load by the cell 7 and giving a prescribed load. Thus, a creeping condition of concrete is known.
Patent JP-H07271750-A (JP)
Title: One-chip microcomputer
Inventor: KAWASAKI KIYOTO
IPC: G06F15/78
Filed: 1994-03-29
Abstract: PURPOSE:To obtain the improved one-chip microcomputer by writing a program or data corresponding to a specified address in an electrically data erasable and writable ROM on the basis of a sequence control group. CONSTITUTION:A selection flag generating means 60 generates a flag S61 for selection on the basis of the decoding result of a CPU 10. On the basis of the address and flag S61 for selection from the CPU 10, a decoder and CS generating circuit 70 generate chip select signals CSIR and CSIE. With the chip select signals CSIR and CSIE, a ROM 20 or E<2>PROM 30 is activated. A sequence generating circuit 80 generates a sequence control signal group S81 for varying the program or data contents stored in the E<2>PROM 30 according to the sequence setting signal group S12 from the CPU 10. On the basis of the signal group S81 generated by the sequence generating circuit 80 according to the decoding result of the CPU 10, data are written in the E2PR0M so.
Patent JP-S59183653-A (JP)
Title: Production of bean jam containing pumpkin
Inventor: MORITA KEIKICHI
IPC: A23G3/34
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a bean jam containing a pumpkin, utilizing the original flavor of a pumpkin, and useful for ingredients in bread or filling confectionery, etc., by steaming or boiling a pumpkin, straining the steamed or boiled pumpkin, adding bean jam not yet sweetened with sugar and sugar in a specific proportion to the resultant pumpkin puree, kneading them, and boiling the resultant mixture. CONSTITUTION:(A) 100pts.wt. steamed or boiled and strained pumpkin puree is mixed with (B) 50-100pts.wt. bean jam not yet sweetened with sugar and (C) 60-80pts.wt. sugar. The resultant mixture is then kneaded under heating and boiled to give the aimed bean jam containing the pumpkin.
Patent JP-H08259309-A (JP)
Title: Production of carbon-containing refractory
Inventor: ITO KAZUO
IPC: C04B35/00
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a carbon-containing refractory which is improved in its characteristics such as corrosion resistance and can be used as a slide gate, a long nozzle or a submerged nozzle repetitively with a prolonged life by specifying the formulation ratio of pitch and graphite in the carbon-containing refractory and the firing temperature on the production. CONSTITUTION: The main refractory material comprising at least one from alumina, zirconia and silica refractories in an amount of 85-98wt.% and the carbon component containing 10-80wt.% of pitch powder and 90-20wt.% of graphite powder in an amount 15-2wt.% in total are used as starting materials and kneaded and molded together using a binder and fired at 500-1400 deg.C.
Patent JP-H05260787-A (JP)
Title: Inverter apparatus for driving motor
IPC: H02P25/22
Filed: 1992-03-16
Abstract: PURPOSE:To make high efficiency and low noise possible through simple circuit constitution by constituting an apparatus comprising an inverter control means for supplying a voltage-type bridge inverter with a switching command for the purpose of making the power factor of a motor almost 1. CONSTITUTION:An inverter apparatus has a three-phase diode bridge rectifier circuit 2, voltage-drop chopper circuit 3, voltage-type three-phase full-bridge inverter 4, regenerative power bypass diode 5, inverter circuit 8, capacitor 9 and starting circuit 10. Then, the voltage-type three-phase full-bridge inverter 4 is supplied with a switching command for the purpose of making a power factor almost 1 by the inverter circuit 8 with the use of the induced voltage of a brushless motor 6 as input. As a result, the 'ON' period of the regenerative power bypass diode can be shortened, harmonic components are reduced because a waveform can be brought closer to the waveform of a current-type inverter, and the operation of a high-efficiency and low-noise brushless DC motor 6 can be achieved because a voltage waveform approaches to a sine wave.
Patent JP-S58174323-A (JP)
Title: Agent for promoting fibrinolysis
Inventor: IIJIMA IKUO
IPC: A61K31/7042
Filed: 1982-04-07
Abstract: PURPOSE:To provide the titled agent administrable orally, synthesizable easily by chemical means, having high stability, preservable easily, usable constantly with definite quality, and useful for the remedy of thrombosis and embolism, by using specific adenosine derivative (including novel substance) as an active component. CONSTITUTION:The adenosine derivative of formula [one of R<1> and R<2> is H and the other is lower alkanoyl, or both R<1> and R<2> are lower alkanoyl or together form lower alkylidene, or lower alkoxy (lower alkylidene); R<3> is 1-3C alkylamino, cycloalkylamino, lower alkenylamino or di(lower alkyl)amino] (including novel substance) or its pharmacologically permissible acid addition salt, e.g. 2', 3'-O-diacetyladenosine-5'-carboxylic acid (2-propenyl)amide (known compound), is used as an active component. The compound can be administered orally or parenterally, and useful for the remedy of thrombosis and embolism such as peripheral arterial and venous thrombosis, pulmonary embolism, coronary thrombosis, etc.
Patent JP-S61219048-A (JP)
Title: Electrophotographic sensitive body
Inventor: ISHIKAWA SHOZO
IPC: G03G5/06
Filed: 1985-03-25
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having practicable photosensitivity characteristics and small light memory by incorporating a specified disazo pigment as an electrostatic charge generating material in a photosensitive layer. CONSTITUTION:The photosensitive layer contains as a change generating material a disazo pigment represented by formula (I) in which A is coupler residue having a phenolic OH, one of R1-R3 is H, alkyl, alkoxy, halogen, or cyano, and at least one of them is a group except H. The disazo compd. of formula (I) can be used for the charge generating layer of the electrophotographic sensitive body prepared by functionally separating the photosensitive layer into the charge generating layer and a charge transfer layer, and at that time, it is preferred to add an org. photoconductor to the charge generating layer as much as possible in order to obtain a sufficient light absorbance, and to form a thin layer in order to shorten the range of the generated change carrier.
Patent JP-H01232182-A (JP)
Title: Variable displacement swash plate type compressor
Inventor: MIYAGAWA KAZUHITO
IPC: F04B27/14
Filed: 1988-03-11
Abstract: PURPOSE:To perform control over discharge capacity accurately by making moment by swash plate centrifugal force larger than that by piston inertial force. CONSTITUTION:Form, material rho of a swash plate 10 and a setup position of a piston 7 and its weight Wp are determined so as to make moment Ms attendant upon centrifugal force of the swash plate 10 larger than moment Mp attendant upon inertia force of the piston 7. In brief, the swash plate 10, the piston 7 and shoes 18, 19 are all determined so as to become an equation of -(R<4>-R)XrhopiH/4+H<2>(R<2>-R)- XrhopiH/12>WpnL<2>/2. Where, R is set down to a swash plate peripheral radius, R0 to a swash plate inner radius, H to swash plate thickness, n to piston numbers, L to a distance between a shaft axis and a piston axis, respectively. With this constitution, a spool is surely displaceable to a position where compressor discharge capacity becomes minimized.
Patent JP-H10249844-A (JP)
Title: Fiber-reinforced polymer cement composition and its forming method
Inventor: OMORI TOSHITAKA
IPC: B28B23/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide high adhesive strength to a surface of a structure, excellent bondability of fiber to polymer cement matrix and further high toughness and mechanical strength by incorporating net-like fiber enlarged in a plane in the matrix. SOLUTION: Polymer cement matrix 30 is provided on a surface 20 of a structure 10 to form a ground layer 30a. Before it is solidified, a surface of the layer is covered with net-like fiber 40, and further covered with the matrix 30 to form an upper layer 30b. They are integrally solidified to form fiber- reinforced polymer cement composition 50. According to this reinforcing method, a surface of an existing structure can be formed by spraying or coating. As the fiber, steel fiber is used, and since it is enlarged in the entire composition, its bondability to the polymer is satisfactory, and since it is integrated with the polymer to resist against a load, excellent mechanical strength and toughness can be performed.
Patent JP-H04292602-A (JP)
Title: Production of porous surface-type cross-linked copolymer bead
Inventor: YAMASHITA SEIICHI
IPC: C08F220/10
Filed: 1991-03-22
Abstract: PURPOSE:To provide the subject method for production of a porous surface-type cross-linked copolymer bead useful as a carrier for immobilization. CONSTITUTION:A method for production of a porous surface-type cross-linked copolymer bead by polymerization in the presence of a water-soluble polymerization inhibitor added thereto, in suspension polymerization of one or more monovinyl monomers and one or more polyvinyl monomers in an aqueous medium.
Patent JP-S56155780-A (JP)
Title: Printer
Inventor: MASUDA YOSHIHISA
IPC: B41J19/30
Filed: 1980-05-01
Abstract: PURPOSE: To fix the starting position of printing by generating a printing starting timing signal in synchronization with an initial output timing of a specified exciting phase after input of a home position detection signal in an electron-type printer such as a dot printer.  
     CONSTITUTION: When a carriage is in a home position, the output of a position detecting circuit consisting of a Hall element and a magnet turns Low and a signal HP thereof is inputted in a flip-flop DFF as HIGH through an inverter. Meanwhile, a specified exciting phase signal SA out of driving signals of four phases of a step motor control circuit SMC is inputted in a clock input terminal CLK of the circuit DFF. Then, an output Q becomes HIGH at a rise part of the signal SA and the printing starting timing signal SP generated. The signal SP turns, through an AND element AND, to be a dot printing signal DP using a clock signal PSL as a timing thereof, and thus initial printing is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60201914-A (JP)
Title: Preparation of slippery film
Inventor: KUROME TAIICHI
IPC: B29L7/00
Filed: 1984-03-27
Abstract: PURPOSE:To improve surface smoothness or surface slipperiness by stretching in a sheet form the dope in which hydrophobic inorganic particles having each primary particle diameter 5-500mum and the hydrophobic grade 10 or higher are contained by 0.03-5wt% to polymer. CONSTITUTION:Heat-resisting polymer having the glass transition point 200 deg.C or higher is dissolved in solvent to prepare dope. Aromatic polyimide, aromatic polyamide, aromatic polyamidoimide, etc. are enumerated as heat-resisting polymer with a glass transition point 200 deg.C or higher. Amide solvent is used as organic solvent for the dope while sulfuric acid etc. is used as inorganic solvent. Heat-resisting film is obtained by the solution film making process where hydrophobic inorganic particles having the primary particle diameter 5-500mum and the hydrophobic grade 10 or higher are added to the above-mentioned dope by 0.03-5wt% to the polymer, stretched in a sheet form and then the solvent is removed.
Patent JP-H08153352-A (JP)
Title: Recording and reproducing device
Inventor: KUWAJIMA HIDEKI
IPC: G11B15/295
Filed: 1995-03-17
Abstract: PURPOSE: To omit a press-contacting mechanism and to simplify the mechanism by winding a tape onto 1st and 2nd capstans at the time of loading and providing a roller which is held between the capstans after the completion of loading. CONSTITUTION: The roller 16 is held by a roller holder arm 36, and the constitution is made in such a manner that when the magnetic tape 3 is set to the state shown in the figure, a roller shaft 37 erected on the roller holder arm 36 is not brought into contact with the roller 16, or even through the contact may be made, the force is not exerted thereon. The 2nd capstan 15 is first located at the position shown by a chain line, and the space is provided, where the roller 16 can pass through between the 1st capstan 14 and 2nd capstan 15. When the roller reaches a prescribed position, a capstan holder 35 is turned clockwise around a turning shaft 34, then a series of the operation is completed.
Patent JP-H03259993-A (JP)
Title: Method of operating coke dry quenching equipment
Inventor: MATSUMOTO KAZUTOSHI
IPC: C10B39/02
Filed: 1990-03-10
Abstract: PURPOSE:To realize the smooth and stable operation of coke dry quenching equipment by a method wherein the stocks of red-hot coke in a prechamber are estimated from the rate of discharge of coke and the present stock and checked whether they are within a proper stock range or not. CONSTITUTION:The total amount of red-hot coke charged to a quenching furnace 4 and the amount of the charge with time are determined based on a coke oven pushing schedule, and the total amount of quenched coke discharged and the rates of discharge with time are established based on these amounts of charge. On the other hand, the present stock of red-hot coke in a prechamber 1 of the quenching furnace 4 is obtained. Based on the present stock in the prechamber 1 and the established rate of discharge from the furnace 4, the future stocks of red-hot coke in the prechamber 1 with time are estimated. If the estimated stocks are within a proper stock range, a discharge device 7 is controlled based on the set value of the discharge rate, and the quenched coke is automatically discharged at a certain interval. If they are outside the range, the automatic discharge is stopped, and discharge is performed manually so as to attain the proper stock.
Patent JP-S57175445-A (JP)
Title: Car sounder
Inventor: YAGISHIMA TAKAYUKI
IPC: B60R11/02
Filed: 1981-04-18
Abstract: PURPOSE:To reduce size of a speaker unit and improve reproduction of a low sound by installing an exciting driver for sound on a car body panel member and utilizing the panel member itself as a sound vibration board. CONSTITUTION:Outer fringe parts of a rear parcel inner panel 1 are united to carbody members 2 and a rear parcel shelf 3 is fixed to the upper face of the panel 1 by means of screws 4. Said panel 1 has a rib 5 of high rigidity consisting of ribs 5a along its outer fringes and a rib 5b provided in its central part. The central part along the rib 5b is fixed on a fixed support member 6 which is united into a single body with car body members 2, forming in separate partitions two vibration faces A, B which are respectively surrounded with the rib 5.  Further, exciting drivers 7, 8, which reproduce a sound signal through utilizing  the panel 1 itself as a vibration board, are installed in the middle parts of respective vibration faces A, B on the reverse of the panel 1. When exciting drivers  7, 8 excite the panel 1, the vibration faces A, B of the panel 1 make diaphragmal vibration with the rib 5 as a node and sound reproduction is realized.
Patent JP-S51134735-A (JP)
Title: Resin composition
Inventor: ASHIDA MASAYASU
IPC: C08K7/00
Filed: 1975-05-16
Abstract: PURPOSE: A resin composition utilizing waste plastics has improved physical and processing characteristics. 
     COPYRIGHT: (C)1976,JPO&Japio