baber/WOPTO huggingface dataset:
Patent JP-H0988876-A (JP)
Title: Underground water discharging device
Inventor: WASHITANI HIDEMI
IPC: E03F5/22
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the occupying space of a pumping system by providing a transmission in which the power is distributed to a plurality of intermediate shafts by a first stage gear train, and the power of a plurality of intermediate shafts is collected by the second and third stage gear trains and transmitted to an output shaft in a discharging device of water stored underground. SOLUTION: A gear 6 fixed to a coupling 5 fitted to each of two intermediate shafts 4 is engaged with a pinion 3 fixed to an input shaft 1. A bevel pinion 7 is fixed to the other end side of the intermediate shafts 4, and each bevel pinion 7 is engaged with a bevel gear 9 fixed to each of two intermediate shafts 8. The intermediate shafts 4 is decelerated, and the transmitting direction of the power is changed from the horizontal to the vertical direction through the bevel gear 9. A pinion 10 provided on each intermediate shaft 8 is engaged with a gear 11 fixed to an output shaft 2, and the power is collected to the output shafts 2. A transmission can be compact in size thereby.
Patent JP-H0586921-A (JP)
Title: Acceleration slip controller
Inventor: SAKAMOTO JUNICHI
IPC: F02D45/00
Filed: 1991-09-30
Abstract: PURPOSE:To prevent malfunctional acceleration at the time of running in a high-speed gear position by providing a gear position detection means for detecting the gear position of a transmission, and a changing means for changing a threshold to a larger degree as a gear ratio of the detected gear position is smaller. CONSTITUTION:A threshold of throttle opening according to the slipperiness of a road surface is calculated by a threshold calculation means M5. Acceleration slip is estimated by an acceleration slip estimation means M8 when acceleration slip does not occur, and when a present throttle opening exceeds the threshold. The opening of a throttle valve is closed to a threshold value by a stand-by control means M9 when acceleration slip is estimated. A gear position of a transmission is detected by a gear position detection means M6, and a threshold is changed into a larger level as a gear ratio of the detected gear position is smaller, by a changing means M7. Timing for closing a throttle valve by the estimation of acceleration slip is thus appropriate, and malfunction acceleration in a high gear stage is thus prevented.
Patent JP-S62110885-A (JP)
Title: Laser welding method
Inventor: INOUE KIYOSHI
IPC: B23K26/00
Filed: 1985-11-11
Abstract: PURPOSE:To increase the welding speed with less reflectivity of the laser for the joining face and to automate the laser welding by taking the joining face subjected to the laser welding as the face having the crater by discharging or by coating a granular body on the joining face. CONSTITUTION:The components 9, 10 abutting the joining face each other are fixed with correct positioning on the table 6 which moves with numerical control in the X axial and Y axial directions which are at right angles each other, or on the rotary table 8 which is placed on the table 6. The absorptivity of the laser energy is made larger by having the crater by discharging on the joining face of the components 9, 10 in order to batter the absorption of a laser 20, or further by coating or pouring a granule on the joining face. The signal which controls with follow-up so as to make the laser irradiating position at right angles with the joining face all the time by detecting the magnetism thereof by magnetizing this granule itself and further by fixing the focus of the laser with the detector utilizing infrared supersonic wave is inputted to NC unit 21.
Patent JP-S62112627-A (JP)
Title: Vinyl ester/ethylene copolymer
Inventor: KINOSHITA MASASHI
IPC: C08F210/00
Filed: 1985-11-11
Abstract: PURPOSE:To prevent particles from sticking to each other without detriment to their properties such as transparency, by coating, and adhesing the exposed surface of a powdered or particulate vinyl ester/ethylene copolymer with a wax having a relatively high m.p. CONSTITUTION:The exposed surface of a powdered or particulate vinyl ester/ ethylene copolymer (e.g., vinyl acetate/ethylene copolymer) is coated, by adhesion, with a wax having a m.p. >=40 deg.C. Examples of suitable waxes include fatty acid waxes such as stearic acid, higher alcohol waxes such as palmityl alcohol, ester waxes such as glycidyl monostearate and paraffin wax. This addition can be performed simply by coating and adhering the resin particles with the wax at a temperature higher than the m.p. of the wax. The obtained resin particles do not undergo sticking among particles even when they are stored for a long time or under conditions of a high atmospheric temperature in summer.
Patent JP-H0591177-A (JP)
Title: Terminal equipment for telephone line and paper used for terminal equipment for telephone line
Inventor: SUZUKI JUGORO
IPC: H04M11/00
Filed: 1991-09-30
Abstract: PURPOSE:To connect caller and destination terminal equipment for telephone line (telephone set or facsimile equipment) without entry of a telephone number of the destination. CONSTITUTION:The terminal equipment is provided with a connection means realizing the connection to another terminal equipment for telephone line through a telephone line C, and with a signal transmission means sending a signal to another terminal equipment for telephone line connected by the connection means, and the connection means is provided with an optical telephone number reader 17 reading optically a telephone number printed on paper, a read start signal output means 16 receiving a read start signal to start the operation of the optical telephone number reader 17, a read telephone number storage means 24 storing the telephone number read by the optical telephone number reader 17 and a read telephone number transmission means sending the telephone number stored in the read telephone number storage means 24 to an exchange E as a connection request signal to a destination terminal equipment.
Patent JP-H04130811-A (JP)
Title: Phasing device
Inventor: ISHIDA MASATOSHI
IPC: H03H7/18
Filed: 1990-09-21
Abstract: PURPOSE:To compensate level fluctuation owing to a reflection loss by connecting the resistance of a prescribed value with a PIN diode in parallel in a phasing device which phase-shifts a high frequency signal inputted to the PIN diode by 180 degrees by means of a bias current impressed on the PIN diode. CONSTITUTION:The resistance 6 is added to the PIN diode 4 in parallel. The input high frequency signal is reflected with a reflection phase and the reflection loss, which are decided by the parallel impedance of the PIN diode 4 and the parallel resistance 6 and it is outputted to an output terminal 2 through a circulator 7 again. If this is shown on a Smith chart, the impedance of the PIN diode in a point A and a point B when there is no parallel resistance is set to be that in points A' and B' by adding the parallel resistance and it means that distances from a center point are equalized. Thus, the fluctuation of a signal level is corrected.
Patent JP-2001075156-A (JP)
Title: Strobo circuit, film unit with lens, camera, and printed circuit board for strobo
Inventor: HOSAKA TAKAO
IPC: G03B17/02
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To make actuatable a strobo circuit in synchronization with the light emission of a xenon tube by adding an actuating means to the conventional strobo circuit and also to make reducible the number of components of the actuating means to be added to the strobo circuit. SOLUTION: This strobo circuit is provided with a xenon tube Xe emitting a strobo light, a main capacitor CM which is connected in parallel with the xenon tube so as to supply high-voltage energy to the tube, a trigger transformer TC applying the high voltage to the trigger electrode of the xenon tube, a trigger capacitor CT which is connected to the main capacitor CM via a resistor so as to charge electric charge and which discharges the charged electric charge to the trigger transformer by allowing a trigger means to be turned ON and actuating means which are driven by allowing one part of the electric charge of the main capacitor to flow via the resistor at the time of the light emission of the xenon tube by the ON of the trigger means.
Patent JP-H04130428-A (JP)
Title: Automatic exposing device for diazo copying machine
Inventor: KATO HIDEMI
IPC: G03B27/02
Filed: 1990-09-21
Abstract: PURPOSE:To rapidly perform a copying operation without the irregularity of light quantity by executing the duty control of a fluorescent lamp light quantity control means corresponding to the detection signal of a light quantity detection means so that the light quantity of the fluorescent lamp corresponding to a maximum exposing speed may be obtained. CONSTITUTION:The light quantity V and an exposing time T(1/carrying speed) are controlled so as to satisfy the relation of an equation I for exposure Q previously set corresponding to the speed of a photosensitive paper P. In such a case, after the transmissivity of an original is measured, a target value of a feeding speed is preferentially decided so as to obtain a maximum processing speed(maximum feeding speed), and the target value of the light quantity of the fluorescent lamp corresponding to a target speed is decided. The copying without the irregularity of light quantity is rapidly performed.
Patent JP-H02102446-A (JP)
Title: Method for evaluating corrosion resistance of painted metallic material
Inventor: MORITA JUNICHI
IPC: G01N27/20
Filed: 1988-10-08
Abstract: PURPOSE:To rapidly evaluate the corrosion resistance of the painted metallic material by immersing the painted metallic material which is unaged in an electrolyte soln., measuring the capacity value and resistance value from the impedance obtd. by energizing this material, further energizing the material for a prescribed period of time to cause the secular change of the material, then measuring the capacity value and the resistance value and determining the rate of the change from the previously measured values. CONSTITUTION:The metallic material which is formed by coating, prescribed steel, etc., with a synthetic resin such as epoxy resin and is unaged is immersed in the electrolyte soln. consisting of NaCl, etc. the material is then energized after the immersion and the current or voltage for which a since wave, etc., are used is superposed as signal source between the material and a counter electrode. The capacity value and the resistance value are obtd. by measuring the frequency response and measuring the impedance from this response. The impedance of the specified period of time in, for example, 24 hours, is thereafter measured and the change rate thereof is measured. As a result, the change rate of the capacity value and the resistance value is determined in a short period of time, by which the coefft. of corrosion resistance is determined and the evaluation is made. The change rate of the capacity value and resistance value of the painted metallic material which is unaged and the capacity value and resistance value of the painted metallic material which is subjected to the secular change is calculated in accordance with the prescribed equation and the rate of peeling which is one of corrosion resistance evaluations is decided.
Patent JP-H1098668-A (JP)
Title: Electronic camera
Inventor: KAMIMURA SHIYOUJI
IPC: H04N5/765
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To enable photographing when the number of photograph recordable frames is zero or small in a selected picture quality mode and recording is possible by selecting another picture quality mode by constituting a camera to visually inform the user that photographing is possible in a normal picture quality mode which uses less capacity and changing the picture quality mode. SOLUTION: An MPU 6 detects that a recording medium 7 is loaded by a signal outputted from a recording medium loading detecting circuit 8, checks usable capacity of the recording medium 7 through a signal processing processor 5, calculates the number of recordable frames in two picture quality modes according to the usable capacity and stores the numbers in an internal memory of the MPU 6. Even when photographing is impossible in a high picture quality mode due to the shortage of usable capacity, the MPU 6 displays that photographing is possible in the normal picture quality mode by a flickering display signal on an LCD display.
Patent JP-H0194345-A (JP)
Title: Reversal silver halide photographic sensitive material
Inventor: IWAGAKI MASARU
IPC: G03C7/26
Filed: 1987-10-06
Abstract: PURPOSE:To improve the color reproducibility of the title material, and to prevent the generation of a stain by making the sensitivity of a DIR layer higher than that of a silver halide emulsion layer which forms a color image having substantially the same color sensitive property as that of the DIR layer. CONSTITUTION:The material comprises at least two layers of the silver halide emulsion layers which have different color sensitivities respectively to form the color image, on a supporting body, and at least one layer of the DIR layer which has substantially the same color sensitive property to that of at least one layer of said emulsion layers and contains a DIR compd. Wherein the DIR compd. is a compd. capable of cleaving either a development restrainer or the compd. capable of releasing said restrainer. The DIR layer has the higher sensitivity than that of the silver halide emulsion layer which forms the color image having substantially the same color sensitive property to that of the DIR layer. Said sensitivity is preferably >=0.1 DELTAlog. Thus, the color reproducibility of the material is improved, and the generation of the stain is prevented.
Patent JP-2000085278-A (JP)
Title: Security card, method and device for its manufacture
Inventor: TSUDA TAKAO
IPC: B42D15/10
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To improve the security of a card by providing a card base sheet in order to write information, and a sheet-form protective member which protects the card base sheet in a manner to cover it, and providing a diffraction grid image on the base sheet surface side of the protective member. SOLUTION: For this security card 100 which is applied to a cash card, a worker certificate, an employee certificate, a member certificate, a student certificate, a foreigner registration certificate and various kinds of drivers' licenses or the like, a non-touching type electronic card wherein an IC chip and an antenna are built in a card base sheet 11, is used. Then, on the card base sheet 11, a sheet-form protective member (referred to as a protective sheet hereinafter) 12 is provided, and on the base sheet surface side of the protective sheet 12, a hologram image 13 having an uneven-form pattern is formed. Such card base sheet 11 and protective sheet 12 are bonded with each other with an adhesive sheet 14.  As the protective sheet to be used, a laminate film having the hologram image 13 on the rear surface, and a hot stamp film having the hologram image 13 on the rear surface or the like can be counted.
Patent JP-H0593551-A (JP)
Title: Cooling and heating device
Inventor: MACHIDA KAZUHIKO
IPC: F24F5/00
Filed: 1991-10-01
Abstract: PURPOSE:To provide a cooling and heating device capable of preventing liquid refrigerant from staying within an indoor device, avoiding as shortening of life of a pump and a lack of high pressure and further capable of performing a normal operation by a method wherein its operation cycle is divided into a heat source side refrigerant cycle and a utilization side refrigerant cycle and an auxiliary pump device positioned between the second auxiliary heat exchanger and the indoor device is driven in the case that a heating operation is effected with a high pumping action and a long piping. CONSTITUTION:An auxiliary pump device is arranged between the second auxiliary heat exchanger and an indoor device. Actuation of heating operation is detected by a cooling or heating operating sensing means 15, a heating cycle operation is performed by a device driving means 16. A differential pressure between a high pressure of a heat source side refrigerant cycle and that of a utilization side refrigerant cycle detected by a pressure sensing means 27 is calculated by a differential pressure calculation means 28. A control device 26 is provided such that the auxiliary pump device is driven by an auxiliary pump device driving means 29 until the high pressure of the heat source side refrigerant cycle and the differential pressure exceed their predetermined values.
Patent JP-H02101228-A (JP)
Title: Control device for working machine
Inventor: TAKEDA SHU
IPC: E02F3/43
Filed: 1988-10-07
Abstract: PURPOSE:To improve the orbit precision by determining the present position attitude and deviation based on the excavating speed, position, and signals of angle detecting means of a boom, an arm and a bucket and providing an angular speed conversion calculating means and a flow control means for actuators. CONSTITUTION:An excavating speed setting means 15, an excavating position setting means 14, a bucket attitude angle setting means 16, and angle detecting means 10a-10c detecting the boom angle 10a, arm angle 10b and bucket angle 10c respectively are provided. A present position attitude calculating means 11 based on the detected signal from them and a deviation calculating means 13 of set value and calculated values of individual means and the present values of the tip position and the attitude angle of a bucket 3 are provided. An angular speed conversion matrix calculating means 12 of the boom, arm and bucket based on deviation values and a flow control calculating means 26 for actuators based on these signals are provided.
Patent JP-H04131411-A (JP)
Title: Fabrication of spray water-less snow melting board
Inventor: SHOJI JIRO
IPC: E01C11/26
Filed: 1990-09-21
Abstract: PURPOSE:To improve the heat insulating effect and shorten the work period by connecting snow melting boards incorporating a radiating pipe and pouring mortar or expanded urethane from the bottom of snow melting board to secure the board to the roadbed. CONSTITUTION:Snow melting boards 3 incorporating a radiating pipe 2 are arranged on the roadbed 1 onto which a particulate material is placed and rolled. The snow melting boards 3 are connected at the same height by using leveling adjusters 12 installed on the bottom of the board and bars 5. Then, mortar or expanded urethane is poured between the roadbed 1 and the snow melting board 3 through grouting passages 6 disposed on the bottom of the board. Next, a radiating pipe inlet 7 and a radiating pipe outlet 8 are connected to each other by a connecting member 9, and the first radiating pipe inlet 7 and the last radiating pipe outlet 8 of snow melting board set are connected to a water supply main pipe 10 and a return main pipe 11, respectively. This method shortens the work period, improves the heat insulating effect, and provides a flat road surface.
Patent JP-H02101651-A (JP)
Title: Optical recording medium and production thereof
Inventor: YASUI TOSHIAKI
IPC: G11B7/24047
Filed: 1988-10-11
Abstract: PURPOSE:To improve the hardness over the entire part of protective layers of the recording medium and to obtain the high effect of protecting the recording layer or reflecting layer of the medium by forming a part of the protective layers of the recording medium of an enhancement layer mixed with <=20vol.% reinforcing fillers. CONSTITUTION:The optical recording medium is constituted by forming two layers of the protective layers 5A, 5B on the recording layer or reflecting layer 4, and providing a transparent substrate 1, signal patterns 2, an enhancement layer 3 as an underlying layer or the recording layer or reflecting layer 4. The 1st protective layer 5a laminated on this recording layer or reflecting layer 4 is formed of the dielectrics of the inorg. compd. similar to the compd. used to form the enhancement layer 3 and the 2nd protective layer 5B to be formed thereon is formed of the high-polymer film mixed with <=20vol.% reinforcing fillers like with the protective layer 5. The hardness over the entire part of the protective layers is improved and the high effect of protecting the recording layer or reflecting layer 4 is obtd.
Patent JP-2001071538-A (JP)
Title: Driving method for ink jet head
Inventor: KUSUNOKI MASAMUNE
IPC: B41J2/045
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a drive method for an ink jet head capable of uniformizing the jet speed of ink drops and controlling the size of ink drops. SOLUTION: In an ink jet head equipped with the ink pressure chambers communicating with ink jet nozzles to pressurize filled ink and the electromechanical converter elements arranged to the outsides of the ink pressure chambers and contract or expand corresponding to the application of voltage pulses to increase or decrease the volms. of the ink pressure chambers, second voltage pulses are applied when the displacement speed of meniscus vibration in the ink nozzles brought about by first voltage pulses becomes almost zero. The height or rising time constant of the pulse voltage of the first voltage pulses is adjusted to adjust an amt. of an ink drop. The height of the pulse voltage of first voltage pulses may be made same to that of second voltage pulses.
Patent JP-H0994758-A (JP)
Title: Finishing device for external spline
Inventor: MIZUNO SADAO
IPC: B23F21/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To quickly finish a spline tooth flank of a cylindrical external spline grinding wheel with high precision by providing a spiral grinding wheel geared to the spline tooth flank and a driving device rotating the grinding wheel in a finishing device finishing the spline tooth flank of the external spline grinding wheel. SOLUTION: In formation of a spline tooth flank of an external spline grinding wheel 20, a spiral grinding wheel 10 and the external spline grinding wheel 20 are geared to each other like a crossed helical gear pair. In this condition, the spiral grinding wheel 10 is rotated by means of a rotary driving device, and the tooth flank of the spiral grinding wheel 10 is geared to the tooth flank of the external spline grinding wheel 20 sequently so as to polish the tooth flank of the external spline grinding wheel 20. At the same time, the external spline grinding wheel 20 is fed in the tooth trace direction, so that the whole tooth flank in the external spline grinding wheel is dressed.  In this way, the whole of tooth flank of the grinding wheel can be polished in a short time, and the tooth flank after molding can be smoothly and uniformly finished by means of continuous gearing between the spiral grinding wheel 10 and the external spline grinding wheel 20.