baber/WOPTO huggingface dataset:
Patent JP-S63148016-A (JP)
Title: Cooking ring for prevention of scorching
Inventor: SAKURAI YASUHIRO
IPC: F23D14/84
Filed: 1986-12-09
Abstract: PURPOSE:To prevent uneven roasting and scorching in a ladle, frying pan, etc. by providing a washer type ring which has an inclination down to the center between a kettle holder and burner and providing a turbulent air prevention disc above the central section of the ring. CONSTITUTION:A washer type ring 1 which has an inclination down to the center and is provided with leg sections on the bottom is provided between a kettle holder and burner, and a turbulent air prevention disc 2 of disc type with legs is provided above the center of the ring 1. This ring is placed lightly at the center of the burner, and because between the ring and burner there is a certain space and the ring has the inclination, the flow of air from below the center of the burner is good, and for the purpose of stabilizing the air flow further a turbulent air prevention disc is provided above the ring so that there is no fear of extinguishing of flame due to its smallness as in conventional burners and the burner is perfectly safe, and it can be used as it is set from the beginning to the end of the cooking. When the bottom plate is thin as in a frying pan the heat spreads radially and the heat is distributed flatly and evenly with no scorching.
Patent JP-H04165528-A (JP)
Title: Form overlay printing system for on-line printing data
Inventor: NAKAGAWA ATSUSHI
IPC: G06F3/12
Filed: 1990-10-30
Abstract: PURPOSE:To superpose form data and printing data existing in an auxiliary storage device so that they can be printed as one business form even if they are connected by one-way cable by detecting a form read-in sequence by a terminal equipment and reading in the form data, and sending it out to a printing device. CONSTITUTION:In the case a form read-in sequence identifier 521 contained in a form read-in sequence 52 is detected by a form sequence detecting part 12, a form data read-in control part 13 reads in one of form data 22-1 to form data 22-n corresponding to a form data name 522 of the form read-in sequence from a form file part 21 and sends it to a printing device 3 through a data sending-out part 14. In such a way, one of the form data 22-1 to the form data 22-n corresponding to the form data name 522 of the form read-in sequence 52, and printing data 512 are superposed and printed as one business form.
Patent JP-S63145418-A (JP)
Title: Production of calcium phosphate fiber
Inventor: IWASAKI HIROMICHI
IPC: A61K6/838
Filed: 1986-12-08
Abstract: PURPOSE:To obtain the titled fiber suitable as reinforcing materials, etc., in a medical field, etc., by spinning an aqueous solution containing an alginate and a phosphate into a calcium-containing solution at a fixed pH, aging, washing, further drying and calcining. CONSTITUTION:An aqueous solution containing an alginate such as sodium alginate, potassium alginate, etc., and a phosphate such as sodium pyrophosphate, etc., is spun from a nozzle of spinning device having a given diameter into a calcium ion-containing aqueous solution at pH6-10. Then the prepared spun material is aged in the calcium ion-containing aqueous solution kept at 50-70 deg.C for about 20-40min. Further the spun material is washed, cut into a proper length and dried. Then the dried spun material is calcined to give the aimed yarn.
Patent JP-H04164050-A (JP)
Title: Production of 2,4-dichloro-3-ethyl-6-nitrophenol
Inventor: HORIKAWA YASUHIKO
IPC: C07C205/26
Filed: 1990-10-29
Abstract: PURPOSE:To safely produce the subject compound on an industrial scale in high purity and yield at a low cost by dropping an aqueous solution of 3,5- dichloro-4-ethyl-2-hydroxybenzene-sulfonic acid into an aqueous solution of nitric acid, thereby substituting the sulfonic acid group with nitro group. CONSTITUTION:The subject compound useful as an intermediate for cyan coupler for color photography can be produced on an industrial scale in remarkably improved safety and yield at a low cost with shortened induction period by dropping an aqueous solution of 3,5-dichloro-4-ethyl-2-hydroxybenzenesulfonic acid into an aqueous solution of nitric acid having a nitric acid concentration of preferably 2-70wt.%, thereby converting the sulfonic acid group to nitro group. The sulfonic acid is preferably produced by sulfonating 4-chloro-3- ethylphenol and further chlorinating the resultant 5-chloro-4-ethyl-2- hydroxybenzenesulfonic acid.
Patent JP-2000120189-A (JP)
Title: Seal construction of member fitting part on external wall
Inventor: TANI TOSHIO
IPC: F24F7/04
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To facilitate a fitting work by fitting a member such as an outdoor hood to an external wall through elastic material and sealing the connection part of the external wall and the member with caulking material under this condition. SOLUTION: The structure of a building is formed with an external wall 1 fitted with an external wall panel 4 finishing the surface into recessed and projecting parts and having groove parts 5 constituting a pattern making brick- masonry-like pattern irregular. Elastic material 8 such as poly-chloroprene rubber is stuck to the back face part of an outdoor hood 2 along the upper edge and both side edges by adhesive, and the outdoor hood 2 is faced to the external wall 1 by screws 9 under the condition in which the back face part of the outdoor hood 2 is faced to the external wall 1. Next the connection part of the upper face and both sides and the external wall 1 is sealed with caulking material 3, and the groove parts 5 of the external wall 1 are absorbed with the elastic material 8. Consequently, excellent execution property can be obtained without requiring plenty of caulking material.
Patent JP-H07147560-A (JP)
Title: Mobile radio equipment
Inventor: YAMANE MANABU
IPC: H04B7/26
Filed: 1993-11-24
Abstract: PURPOSE:To suppress power consumption and to extend the service time by applying PLL control intermittently to the radio equipment. CONSTITUTION:At first a control section 38 activates frequency divider sections 44, 50, and a phase comparator section 46 and a switch 54 is connected to a terminal 54a. Thus, PLL control is applied to a VCTCXO circuit 48 based on a reception signal and a reference signal is outputted from the circuit 48. When fluctuation in a VCTCXO control voltage is set within a predetermined range, a control voltage signal outputted from the phase comparator section 46 is inputted to the control section 38 and written in a memory. Furthermore, the frequency divider sections 44, 50 and the phase comparator section 46 are inactivated, the switch 54 is connected to a terminal 54b and the control voltage signal read front the memory is inputted to the VCTCXO circuit 48. Thus, a reference signal is continued to be outputted from the VCTCXO circuit 48 and a transmission signal is frequency-converted based on the reference signal.
Patent JP-2000116620-A (JP)
Title: Rf coil and magnetic resonance imaging method and apparatus
Inventor: SUGIURA ATSUO
IPC: A61B5/055
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a quadrature type RF coil with a better frequency characteristic and a magnetic resonance imaging method and apparatus using the same. SOLUTION: In this method, communication paths 606 and 608 (616 and 618) are kept from overlapping each other when two systems of coil loop which each have the main paths 602 and 604 (612 and 614) interconnected in series by the communication paths 606 and 608 (616 and 618) are overlapped making the main paths 602 and 604 (612 and 614) orthogonal thereto.
Patent JP-H04168889-A (JP)
Title: Image pickup device provided with gradation control function
Inventor: TAKAHASHI KOJI
IPC: H04N5/369
Filed: 1990-11-01
Abstract: PURPOSE:To realize the satisfactory exposure in both of a body to be photographed of low luminance and a body to be photographed of high luminance by varying the accumulatable charge quantity to plural stages in a unit light accumulation period for constituting one screen, and also, setting a level of plural stages and a timing for varying it, based on image information of different areas in one screen. CONSTITUTION:In the case of BLC-ON-MODE(back light correction mode), Vsub is switched on the way of photographing one screen between LEVEL1 and LEVEL2. In this case, setting of timings (t1 and t2) of switching and setting of a saturation charge level of LEVEL1 are executed by a timing control circuit 303 and a level control circuit 302, respectively, based on an image analysis result of a luminance histogram, etc. In a unit light accumulation period for constituting one screen, the accumulatable charge quantity is varied to plural stages by a control means, and also, a level of plural stages and a timing for varying to the plural stages are set, based on image information of different areas in one screen with regard to each of plural stages.
Patent JP-H0595606-A (JP)
Title: Power unit for motor-driven vehicle
Inventor: KAWAGUCHI KENJI
IPC: H02K9/22
Filed: 1991-10-14
Abstract: PURPOSE:To shorten wirings for connecting an electric motor to a driving circuit and to reduce in size the entire unit. CONSTITUTION:A power unit 50 for a motor-driven vehicle assembles an electric motor 52 in unit cases 51, 60 with at least parts of the cases 51, 60 as a motor case 60, so connects a rotational shaft 61 of the motor 52 to an output shaft 84 rotatably supported to the cases 51, 60 as to be able to transmit power, and transmits power to be output from the motor 52 from the shaft 84 to driving wheels. A heat sink 66 is provided in the case 60, and a switch element for controlling an energizing current to the motor 52 is mounted at the sink 66.
Patent JP-2001112619-A (JP)
Title: Heating device
Inventor: KAI YOSHITERU
IPC: A23L7/109
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a hot water tank and to reduce energy consumption. SOLUTION: The heating device is provided with an outer cylinder part 11, an inner cylinder part 12 formed having a space 13 between the parts 11 and 12, a fin 17 projecting toward the inside of the part 2, a heater 16 provided to be able to heat the part 12 and an upper wall part 14 for closing the upper part of the space 13 formed between the parts 11 and 12. Thus, hot water heated by passing through the inside of the part 12 after entering from the lower opening of the part 12 can be jetted from the upper opening of the part 12. Then, in order to generate convection current in the hot water for boiling food collected within the hot water tank, there is no need to install another cover, etc., in the hot water tank and the structure of the hot water tank is simplified.  Since the space 13 formed between the parts 11 and 12 functions as an insulating layer, hot water passing through the inside of the part 12 is efficiently heated.
Patent JP-H06120001-A (JP)
Title: Moistureproof-treated electronic component
Inventor: YOKOZUKA TOSHISUKE
IPC: B05D7/00
Filed: 1992-10-07
Abstract: PURPOSE:To obtain a moistureproof-treated electronic component having high reliability by a method wherein the electronic component is coated with a fluorine-containing polymer solution having an fluorine-containing aliphatic cyclic structure and also having at least a coupling radical in a molecule. CONSTITUTION:A polymer is obtained by conducting suspension-polymerization on perfluorobutinylether. The -COOH in the obtained polymer is replaced by -COOCH3. Then, the solution obtained by dissolving the polymer into perfluorotributylamine is heated up, an HF-removing treatment is conducted, gamma-aminopropyltriethoxysilane is added, and the polymer is recovered by a reprecipitation method. This polymer does not absorb -COOH of 1800cm<-1>, and the absorption of -CONH-of 1730cm<-1> is recognized. The obtained polymer is dissolved into perfluorotriethylbutylamine, a solution of prescribed concentration is formed, and using this solution, a moistureproof treatment is conducted by forming a thin film on an electronic component.
Patent JP-H06148863-A (JP)
Title: Phase shift pattern
Inventor: YOSHIMURA FUMIO
IPC: G03F1/68
Filed: 1992-11-02
Abstract: PURPOSE:To enable a designer of mask patterns to engage solely in circuit design regardless of the layout of phase shift patterns so that the fine patterning having high reliability can be executed. CONSTITUTION:The patterns which are the phase shift patterns 10 to be used for a photoexposing process and are equally spaced by phase shift layers 12 are formed on one surface of a transparent substrate 11. The light past the phase shift patterns 10 makes the uniform irradiation of mask patterns 13 possible with the light having a specified angle with zero order light. The light with which the edges of the mask patterns 13 is irradiated is diffracted by the edges of the mask patterns 13 and the zero order light and first order light thereof are eventually imaged through the inside of the pupil plane of a projecting optical system, by which the fine patterns improved in resolution are formed.
Patent JP-2000120376-A (JP)
Title: Sealing structure of shield machine driving adit
Inventor: SUZUKI YUKINAO
IPC: E21D9/06
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance work by applying the constitution that both peripheral ends of a rubber seal member having both ends of a flat rubber plate bonded to a rubber film sheet are fixed with a fastener in such a state as exposed to the inner side of a buried ring. SOLUTION: A rubber seal member A is attached all around toward the inner side of a buried ring 3 by use of a fastener B. The rubber seal member A is formed out of a rather thick and flat rubber plate 7 and a rather thin rubber film sheet 8, and the ends of the plate 7 and the sheet 8 are bonded to each other for integration. A fluid filling mouthpiece 10 is buried in the rubber plate 7 and the rubber plate 7 is filled with a fluid, thereby expanding the rubber film sheet 8. As a result of the expansion, closed space P is formed and the rubber seal member A comes in pressure contact with a shield machine 50, thereby providing a function for isolating leaking water or the like, if any.  Also, even if airtightness is lost from a fixing member B, a troubleshooting work can be easily carried out and easy maintenance can be attained, because of the exposure of the fixing member B to the inner side of the buried ring 3.
Patent JP-H02142650-A (JP)
Title: Method for automatically starting continuous casting machine
Inventor: EKOSHI KAZUFUMI
IPC: B22D11/11
Filed: 1988-11-22
Abstract: PURPOSE:To start level control and drawing of a cast slab under stable molten steel surface condition by controlling a sliding nozzle at the same time of opening a stopper and shifting the molten steel surface to the stationary level. CONSTITUTION:When the molten steel level reaches to a preset automatic starting level in a control unit 31 for level, the control unit 31 gives position command value, which the stopper is wholly closed, to a servo amplifier 36. Molten steel pouring into a mold stops and raising of the molten steel surface level quietly stops and the molten steel surface level is stabilized. At the time of coming to the preset time, by starting a timer, the control unit 3 outputs the working signal to a drawing control unit 25 and a motor 24 for driving drawing rolls is driven. At the same time, command value for opening degree of the stopper at the time of starting the drawing is outputted to the servo amplifier 36 and the command value for opening degree of a slide nozzle 10 is outputted to a servo amplifier 45. The molten steel again starts pouring into the mold from a tundish and at the same time, drawing rolls start driving, to automatically start a continuous casting machine.
Patent JP-H03156401-A (JP)
Title: Formed body having transparent coating layer
Inventor: KANEMURA YOSHINOBU
IPC: G02B1/10
Filed: 1989-11-15
Abstract: PURPOSE:To obtain a formed body having a transparent coating layer prevented from generating defective appearance due to interference fringe and having a high refractive index by containing diamond fine powder with 1 to 500mum average grain size in the coat layer at the rate of 5 to 85wt%. CONSTITUTION:The formed body has the transparent coating layer containing the diamond fine powder with 1 to 500mum average grain size at the rate of 5 to 58wt%. The diamond fine power means the power of about 1 to 500mum, preferably 1 to 200mum, average grain size. The contents of the diamond fine powder in the transparent coating layer is 5 to 58wt%, preferably 10 to 70wt%. When the contents are <5wt%, the effect of its addition is low, and when its exceeds 85wt%, some troubles such as the reduction of transparency and adhesiveness are generated. Thus, the transparent coat material having a high refraction index and high surface hardness can be obtained.
Patent JP-H01137165-A (JP)
Title: Cooling machine
Inventor: KAZUMOTO YOSHIO
IPC: F25B9/00
Filed: 1987-11-24
Abstract: PURPOSE: To realize a highly reliable chiller where a piston does not collide against a cylinder by supporting the piston with a relatively rigid supporting spring having a specific spring constant thereby keeping a substantially constant central position of the piston regardless of the direction of gravity or external acceleration. CONSTITUTION: Fixed central position of a piston 2 is ensured by a supporting spring 29 having sprint constant k>(2×m)/Smax (where, k: spring constant at the supporting spring (kgf/mm), m: total mass of an assembly (piston, reciprocal part of linear motor (kg), Smax: maximum allowable stroke of piston (mm)). The supporting spring 29 is locked at the opposite ends in order to prevent lateral shift and arranged around first and second protrusions 30, 31. A resilient member 32 comprising a relatively rigid coil spring is disposed on the underside of a free displacer 3 in order to limit stroke thereof.
Patent JP-S62151293-A (JP)
Title: Flux cored wire for gas shielded arc welding
Inventor: SAKAI YOSHIYA
IPC: B23K35/368
Filed: 1985-12-26
Abstract: PURPOSE:To improve the mechanical properties of a flux cored wire for gas shielded arc welding by using a flux contg. a specific ratio each of TiO2 one kind or more of compsn. selected from MgO and CaO as well as C, Mn, and Si. CONSTITUTION:The compsn. of the flux consists of 1-4.5wt% TiO2, 0.05-2wt% in total of >=1 kinds of compsn. selected from MgO and CaO, 0.01-0.15wt% C, 0.5-3wt% Mn, and 0.3-1.5wt% Si. The wire 1 is obtd. by forming a steel strip into a U shape, filling the flux 5 therein and drawing the wire with a prescribed die schedule. About 1.2mmphi wire is used in the stage of welding and the welding is executed at about 280A current and about 30V voltage by gaseous CO2 shielding. The workability is good and the mechanical properties such as crack resistance are improved by using such flux cored wire for gas shielded arc welding.
Patent JP-S62149543-A (JP)
Title: Brake apparatus for vehicle
Inventor: UNO HARUHIKO
IPC: B60T8/40
Filed: 1985-12-25
Abstract: PURPOSE:To brake each wheel with the optimal braking force by arranging a variable pressure regulator and a pressure modulator for every wheel and regulating the output pressure of the variable pressure regulator in accordance with the braking condition of each wheel. CONSTITUTION:Variable pressure regulators 501-504 and pressure modulators 601-604 are arranged respectively between the cylinders 108-111 and a master cylinder 102 coupled with a pedal 101. (The operation is now explained with reference to the right side of a front wheel.) The variable pressure regulator 501 receives a hydraulic brake pressure produced from the master cylinder 102 and a constant hydraulic pressure from a hydraulic pressure source or a hydraulic pump 104 and produce a pressure which is higher by desired times than the hydraulic brake pressure. Then an output pressure corresponding with the sum of said pressure and the hydraulic brake pressure is provided from the pressure modulator 601 to the wheel cylinder. With such arrangement, the braking condition of each wheel is detected, then the variable pressure regulator is controlled and each wheel is controlled with the optimal output pressure corresponding with the brake condition.
Patent JP-2000120895-A (JP)
Title: Diaphragm type pressure reducing valve
Inventor: FUJISAWA KAZUTO
IPC: F16K17/06
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm type pressure reducing valve which is easily assembled and causes no peeling-off even in long-time use. SOLUTION: An inlet chamber 33 is determined on a center of a cup-like case 15, while an outlet chamber 32 is determined around the inlet chamber 33. A wear plate 16 abutted against the upper end of the inlet chamber 33 upon receiving force of a spring 10 is connected to the center of a diaphragm A which closes an upper end of the housing 15. A poppet valve 22 which is abutted against a lower end of a valve hole 20a formed inside the inlet chamber 33, by means of a spring 18 is inserted through the valve hole 20a to be supported. When the plate 16 is abutted against the upper end surface of the inlet chamber 33, the poppet valve 22 is pressed down by the wear plate 16 for opening the valve hole 20a. The diaphragm A is composed of two diaphragms 13, 14 integrated with each other and made of different materials.
Patent JP-S62150066-A (JP)
Title: Distribution type fuel injection pump
Inventor: KITAGAWA MARE
IPC: F02M41/12
Filed: 1985-12-25
Abstract: PURPOSE:To prevent idle knocks from occurring by arranging at least two compression sections on a pump plunger and switching the effective cross-sectional area of the compression sections according to revolutions of an engine. CONSTITUTION:Fuel in a fuel passage 15 is drawn into both a small-diametered pressure chamber 61 and an annular pressure chamber 62 by the suction stroke of a plunger 14 and then compressed by the advancement of the plunger 14. Here in the vicinity of an idling revolution, both pressure chambers 61 and 62 are communicated with each other by means of a switch valve 51 due to solenoid excitement to enlarge an effective cross-sectional area of compression sections and two amounts of fuel injections are obtained. At revolutions above the idling on the other hand, the switch valve 51 closes the communication to the small-diametered pressure chamber 61, makes the annular pressure chamber to be communicated with a low-pressured fuel chamber 13 without performing compression, and the small-diametered pressure chamber 61 is compressed by the advancement of the plunger 14 to pressurize the fuel to a high pressure. Thus, in addition to preventing the idle knocks, normal fuel injection can be performed in revolution ranges other than idling.
Patent JP-H06150338-A (JP)
Title: Optical disk device
Inventor: YAMAOKA MASARU
IPC: G11B7/095
Filed: 1992-11-05
Abstract: PURPOSE:To obtain an optical disk device which can shift to next operation in a short time and improve lifetime of a disk. CONSTITUTION:This optical disk device is provided with a photoelectric conversion means 1, track error signal generating means 2, 3, an inversion signal generation means 5 which generates an inversion signal to which a track error signal is reversed, tracking means 8, 10 to which the inversion signal is supplied, a normal signal generation means 6 which generates a normal signal being a signal for irradiating a land part having no pit with light and to which a track error signal supplied from the track error signal generation means is made normal, a switching means 12 to which the inversion signal and the normal signal are supplied and which sends out either of the inversion signal or the normal signal to the tracking means, and a control means 9 which sends out a selecting signal which selects a signal sent out from this switching means to the switching means.