baber/WOPTO huggingface dataset:
Patent JP-2000210160-A (JP)
Title: Air mat
Inventor: KOGA KAZUNORI
IPC: A47C27/10
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To comfortably use an air mat as a bed by providing multiple bulkheads, injecting air, matching the lower face of the air mat wit the irregular shape of seats, and forming the upper face into a flat face. SOLUTION: Multiple partitions made of a synthetic resin sheet are connected to the upper face 1 and lower face 2 of an air mat by thermal fusion in the air mat. When air is injected into the air mat from an injection port, air is filled in all bags through the vent holes of the partition, and the bags are uniformly pushed from the inside by the air pressure. One side of each partition is matched with the cross sectional shape of each seat 7 when it is horizontally prostrated, and the other opposite side is made a straight line. One side of each partition keeps the lower face 2 of the air mat in the shape matched with the irregularities of the seat 7, and the other opposite side is made a straight line, thus a flat face is formed on the upper face 1 of the air mat.  The air mat spread on the seats 7 of passenger car prostrated horizontally into a fully flat face can be used as a comfortable and simplified bed made flat on the upper face regardless of the irregularities of the seats of the passenger car.
Patent JP-S52137346-A (JP)
Title: Preparation of light-transmitting fiber
Inventor: YOSHIDA MASAAKI
IPC: G02B6/00
Filed: 1976-05-13
Abstract: PURPOSE:To eliminate a special step for pretreating a quartz pipe and extend range of the qualities of the quartz pipe by laminating a quartz glass layer serving as a first cladding layer onto the inside of the quartz pipe.
Patent JP-H03258489-A (JP)
Title: Enclosed arc welding method
Inventor: NAKANO YOSHIAKI
IPC: B23K9/038
Filed: 1990-03-06
Abstract: PURPOSE:To easily generate arcs by using a backing strip having the softening point above a specific temp. and having an electrical conductivity at the time of disposing the backing strip enclosing the aperture in a groove face and inserting a welding wire from the aperture and forming the arcs, thereby executing welding. CONSTITUTION:The backing strip 13 is so disposed as to enclose the region of the groove space 15 of reinforcing bars 11, 12 as materials to be welded. The backing strip 13 disposed in the deep part of the groove space has the electrical conductivity and, therefore, the arcs are surely and easily generated if the welding wire is inserted into this groove space 15 and an arc voltage is impressed between the welding wire and the materials to be welded. This backing strip is formed of a material having the refractoriness of >=1100 deg.C softening point and, therefore, even if the backing strip comes into contact with the weld metal melted by the arc heat, the backing strip can hold this weld metal via the slag. The arcs are easily generated in this way and the smooth starting of the welding operation is assured.
Patent JP-H08247161-A (JP)
Title: Fitting part mechanism of nut runner device
Inventor: HASHIMOTO RYOICHI
IPC: F16D3/18
Filed: 1995-03-14
Abstract: PURPOSE: To transmit torque by performing fitting through a.process of absorbing deviation of respective axes even if a nut has the generally used shape. CONSTITUTION: A rotating core 2 in which a fitting member 4 is attached to the lower end 11 is suspended and held to the lower end 11 of a spindle 1 approximately perpendicularly held, to be axially rotated, and to be raising/ lowering-moved through a connecting mechanism 3. The connecting mechanism 3 fixes a cylindrical supporting guide 30 in which a guide taper 35 whose diameter on the lower part is decreased is formed on the opening edge surface in the center part of the bottom around the spindle lower end. The top-like rotating core 2 provided with a core taper 20 whose diameter on the lower part is decreased is housed in it with the specified clearance, and the core taper 20 and the guide taper 35 are suitably brought in contact with each other and suspended and held so as to be exposed from the opening.  An engaging recessed part 22 formed on the upper surface of the rotating core 2 is engaged with an engaging projecting part 12 formed on the lower end surface of the spindle 1 with the constant vertical and horizontal clearances.
Patent JP-H05256240-A (JP)
Title: Driving device for switchboard for internal combustion engine
IPC: F02P7/10
Filed: 1992-03-13
Abstract: PURPOSE:To provide a driving device for internal combustion engine switchboard which is small-sized and excellent in productivity, and is inexpensively engaged through a spline. CONSTITUTION:A spline 1 on a female side is provided with a nonuniform shape part 8, and a spline 5 on a male side is provided with a nonuniform shape part 9, and the nonuniform shape parts 8, 9 are mutually engaged to prescribe the positions in an angular direction of the splines 1, 5. Thus, an about semicircular column-shaped projection can be disused, and a driving device which is miniaturized and inexpensive and has improved productivity can be provided.
Patent JP-S60198103-A (JP)
Inventor: KOBAYASHI MASAKAZU
IPC: A44C9/00
Filed: 1984-03-22
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-S61215701-A (JP)
Inventor: UDA TADASHI
IPC: A61F13/15
Filed: 1985-03-19
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-S59182884-A (JP)
Title: Measurement of circulating gas flow in coke dry extinguishing equipment
Inventor: SUZUKI YOSHIMARU
IPC: C10B39/02
Filed: 1983-04-01
Abstract: PURPOSE:To achieve a macroscopic reliable flow measurement free from disturbance by dust, by indirectly measuring a circulating gas flow based on the boiler heat balance determined from detected values such as circulating gas temperature at the boiler entrance and exit, etc. CONSTITUTION:While the circulating gas (hereafter referring as gas) temperatures at the boiler entrance and exit of titled equipment, gas pressure, and gas composition are detected by means of the entrance gas temperature sensor 6, exit gas temperature sensor 7, pressure sensor 8, and composition sensor 9, respectively, to determine, using the computor 15, the gas enthalpy loss in the boiler, the vapor temperature and pressure and feedwater temperature and quantity are detected by means of the temperature sensor 18, pressure sensor 19, feedwater temperature sensor 16, and quantity sensor 17, respectively, to determine the receiving enthalpy of the feedwater and vapor from the boiler 3, using the computer 25, the objective gas flow being then derived from the resulting enthalpy balance and said feedwater qantity by means of the computer 26.
Patent JP-H10253487-A (JP)
Title: Concentration distribution measuring device
Inventor: KOKUBO TAKASHI
IPC: G01M3/38
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To make the generation position of a pressure wave accurately identifiable by detecting the pressure wave generated by the photo-acoustic effect between the oscillation light of a light source and measurement object molecules, converting it into a concentration signal or an alarm signal, and obtaining the time difference between luminescence and the detection of the pressure wave. SOLUTION: A pulse laser beam 13 with the light absorbing wavelength of measurement object molecules 11 in a medium M is oscillated by a pulse laser light source 12a, a pressure wave PW is generated by the photo-acoustic effect with the measurement object molecules 11, and it is detected by a microphone 14a. A signal processing means 15 converts the detection signal into the concentration signal out1 of the measurement object molecules 11 and also converts it into the leakage signal out2 of molecules such as an alarm signal to operate an alarm unit. A time difference measuring means 16 detects the time difference between the oscillation time of the pulse laser light source 12a and the detection time of the microphone 14a, and a position identifying means 17 identifies the distance to the measurement object molecules 11.  A concentration distribution display means 18 forms and displays the concentration distribution diagram of the measurement object molecules 11 from the position signal an the concentration signal out1.
Patent JP-H10249231-A (JP)
Title: Self-running type crusher
Inventor: OONAMI ARIMASA
IPC: B02C18/24
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a self-running type crusher facilitating the work discharging the clogged matter between rotary cutters and constituted so as to be made easily accessible to a hopper. SOLUTION: A self-running type crusher is equipped with a hopper 5 introducing matter to be crushed into the rotary cutters 4 arranged on the car body 2 of a crusher and equipped with an inspection stand 6 behind the hopper 5. An opening part 13 having both of a function as an entrance and exit of a human and a function as a discharge port discharging the clogged matter between the rotary cutters is provided to the side wall 5a of the hopper 5. The door 14 opening and closing the opening part 13 is provided and the passage 15 reacting the side wall 5a of the hopper provided with the opening part 13 from the inspection stand 6 is provided to the side part of the hopper 5 on the car body 2 of the crusher.
Patent JP-H01228613-A (JP)
Title: Manufacture of pipe with external fin
Inventor: AKIYAMA MASAYOSHI
IPC: B21D15/02
Filed: 1988-03-09
Abstract: PURPOSE:To form fins having high heights in one path and to prevent inner surface defects by positioning the intersection point of the load acting line of the adjacent roll flange on the outside of a critical point placed inside by proportion to the thickness of the pipe after working from the peripheral surface of the inner surface control tool. CONSTITUTION:Caliber rolls 3, 3... are disposed peripherally in the state of positioning the rotating shafts 2 to be on the same plane orthogonal to the path center of the pipe 1 to be worked. The inscribing circle of the caliber rolls 3, 3... has the diameter according with the outer diameter of an after- worked pipe 1 to be rolled and the clearances G between roll flanges are in accord with the thickness of the fins 5 to be formed. The intersection point P by the load acting lines L, L of the adjacent roll flanges 7, 7 (the intersection point of the extension lines in the diameter direction of the roll flanges) is positioned outside the critical point placed inside by the thickness of the pipe after working from the outer peripheral surface of the inner surface control tool. By this method, the defect of the inner surface at the fin part is prevented to obtain economically the high quality pipe with external fins.
Patent JP-S51131740-A (JP)
Title: Production method of ski
Inventor: SAKUMA KENICHI
IPC: B29C43/00
Filed: 1975-05-12
Abstract: PURPOSE: To reduce the total weight of ski while improving the productivity thereof by giving foaming action to FRP molding material. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59181967-A (JP)
Title: Power source
Inventor: AOIKE MINAKI
IPC: H05B41/24
Filed: 1983-03-31
Abstract: PURPOSE:To simply and accurately reduce the noise terminal voltage between- line and the ground by connecting a reactor for limiting a charging current to the negative side of a power storage capacitor, thereby eliminating a high frequency noise to ride on a power source line. CONSTITUTION:A reactor 3 in an L-shaped filter is connected to the negative side output terminal of a rectifier 1, and a condenser 2 is connected between the output terminal of the reactor 3 and the positive side output terminal of the rectifier 1. An inverter 6 is driven by a drive circuit 39. A current limiting inductor 16 is connected to the negative side of a power storage condenser 4, and the positive side of the condenser 4 is coupled directly to the positive side of a power source line. An abrupt change of the charging current which is flowed from the rectifier 1 to the condenser 4 does not occur, and the potential across the condenser 4 is stabilized.
Patent JP-H09249460-A (JP)
Title: Production of ceramic multilayer board
Inventor: ADACHI SATOSHI
IPC: C04B41/87
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To improve flatness of the surface of a ceramic multilayer board. SOLUTION: Plural green sheets 21 are superposed and pressed and dummy green sheets 22 which are not sintered as a sintering temperature of substrates of the green sheets 21 are applied to both surfaces of the pressed body and these material are pressed. The pressed body is sintered at a sintering temperature of the substrate under pressure and a sheet-like restrained material 22 attached to the both surfaces of the sintered compact is removed. At this time, pressurizing force in pressing the green sheet 21 is set larger than pressurizing force used in the following process or the latter process (pressing, pressurizing and baking processes of the dummy green sheet 22) or the dummy green sheet 22 is formed so that changing ratio of thickness of the sheet 22 in pressing is smaller than that of the green sheet 21. Thereby, it is prevented that the substrate surface is deformed to protruded shape in a part of inner layer conductor pattern 23 to secure the flatness of the substrate surface.
Patent JP-H09240380-A (JP)
Title: Roof rail for automobile
Inventor: IWAI HIDETO
IPC: B60R13/04
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide good appearance by forming the lower surface of an inserting part to be inclined such that the inserting part is easily inserted into the opening end part of a roof rail while the tip of a resin cover is raised. SOLUTION: A horizontal plate like clip engaging part 14 is formed in the tip end part inner surface of a resin cover 10 so as to be engaged with the neck part of a clip 6a. Since a clip engaging hole 14a is opened toward a rear side, an operation for removing the resin cover 10 is facilitated. An inserting part 11 provided in the base end part of the resin cover 10 includes a rib 11a extending in a longitudinal direction in its outer surface, the lower surface 11b of the inserting part 11 is inclined by a specified angle for retreating upward toward its tip and thus the entire inserting part is tapered. Thus, this inserting part 11 is easily inserted into the end part opening of a roof rail main body 20.
Patent JP-S63222703-A (JP)
Inventor: UEMURA MICHIO
IPC: A45C3/02
Filed: 1987-03-11
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-H11225613-A (JP)
Title: Structure for constructing undersea forest dealing with unevenness
Inventor: KANEDA YOSHIHIRO
IPC: A01K61/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a structure for constructing an undersea forest dealing with an unevenness improved for capable of installing pole bodies in the perpendicular state easily without conducting a ground leveling work in installing by sinking a structure for constructing an undersea forest on the bottom of the sea having unevennesses. SOLUTION: In this structure, a gabion 3 is arranged in a state of being filled with stone materials for filling 4 in between at least the part of the bottom part of a concrete foundation 1 and the sea bottom, and installing pole bodies 2 perpendicularly through a deformation of the gabion. By forming the concrete foundation 1 of a polygonal shape having flat surfaces and also connecting supporting bases for supporting the stable installation of the concrete foundation 1 at each of the side surfaces of the concrete foundation 1 as rotatable, the bases support so as to stably install the concrete foundation 1 in a state of capable of installing the pole bodies 2 in a perpendicular state.
Patent JP-H05222461-A (JP)
Title: Cooling method for steel sheet for preventing inferior flatness
Inventor: MORITA MASATAKA
IPC: C21D9/573
Filed: 1992-02-07
Abstract: PURPOSE:To provide a steel sheet cooling method causing no inferior flatness inspite of high line velocity. CONSTITUTION:In the method for applying water cooling to a steel sheet while allowing it to travel in the temp. region not higher than the nucleate boiling region, a full cone type nozzle is used as at least top water nozzle and also the volume of water is controlled so that the variation of temp. gradient (DELTAdT/dx) in a line direction satisfies the following inequality: sigmay>A.W.alpha.E.DELTAdT /dx+sigmau; where A is constant ( -0.14), W is steel sheet width (m), (alpha) is coefficient of thermal linear expansion (1/ deg.C), E is Young's modulus (kgf/mm<2>), sigmau is line tension (kgf/mm<2>), and sigmay is the yield stress of a steel material at the point of temp. gradient variation (kgf/mm<2>).
Patent JP-H06267699-A (JP)
Title: Low-ripple power supply device
Inventor: AKAGI YASUBUMI
IPC: H02M7/217
Filed: 1993-03-16
Abstract: PURPOSE:To remove ripples for a wide range of frequencies and to supply a stable load current by performing ripple removing control at frequencies below a basic power supply frequency, using a voltage generated on a reactor transformer provided at a power receiving point. CONSTITUTION:An alternating voltage detected by an alternating voltage detector 16 is inputted to an alternating current side serial type active filter 15. Only a ripple component in frequencies below a basic power supply frequency is then picked up from the detected alternating voltage. The negative-phase alternating voltage is supplied to the power receiving point of a low-ripple power supply device by means of an inverter in the filter 15. Thus, the ripple voltage in the frequency band of the basic power supply frequency is removed from nearby 1Hz at the power receiving point.
Patent JP-S55149758-A (JP)
Title: Molten metal level control method in continuous casting equipment
Inventor: IMADA HIROSHI
IPC: G01F23/22
Filed: 1979-05-10
Abstract: PURPOSE: To perform automatic control of molten metal level in a mold at low cost, by burying a temperature measuring element in the inner wall of a mold for continuous casting at a height  where the molten metal level reaches the critical level of the mold when the output of the element  indicates the maximum value.  
     CONSTITUTION: A temperature measuring element 7 is buried in the inner wall of a mold 3 for  continuous casting at a position lower by H from critical level Lr of the mold. When the molten  metal level in the mold 3 reaches first and second specified levels Lu, Ld, a manual commanding  circuit 14 is operated on every occasion, and sampling command (i) and holding command (j)  are input in a sampling circuit 8 and a holding circuit 9, and the outputs of the temperature measuring element 7 corresponding to each level are held. Then, a selector 15 is changed to the automatic operation side, and the molten metal level and reference level L o  are compared and processed in a comparator circuit 12. Depending on whether the difference signal is larger or smaller  than L o , an opening or closing signal O for a slide valve 2, or an accelerating or decelerating signal (n) for a pinch roll 4 in proportion to the magnitude thereof is output from a molten metal  amount control device 13, so that the molten metal level may be always maintained at the reference level L o .  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59230025-A (JP)
Inventor: DEIBITSUDO POORU MOBURII
IPC: C08G65/00
Filed: 1984-03-26
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-S58175901-A (JP)
Title: Regenerative braking device for electric motor vehicle
Inventor: SHIBA SUSUMU
IPC: B60L7/12
Filed: 1982-04-07
Abstract: PURPOSE:To enable the smoothly driving operation of an electric motor vehicle by regeneratively braking the vehicle in cooperation with the release of an accelerator only when the vehicle is within the range of possibility of braking regeneratively. CONSTITUTION:A magnetic phase shift controller 26 controls the conducting time of a chopper circuit 6 in response to the outputs from an accelerator circuit 25 and a current detector 11. A running state detecting circuit 29 sends a signal to a regenerative circuit 30 in case that a signal representing that an accelerator switch 23 is shifted from an open state to a closed state is applied from an accelerator switch detecting circuit 27 when a bypass contactor closing circuit 28 is operated. When a signal representing that the accelerator switch is closed is applied, the circuit 30 operates a relay energizing circuit 18 and operates a weak constant brake force circuit 31. When the brake switch 32 is closed, a strong constant brake force circuit 33 is operated.
Patent JP-H04291679-A (JP)
Title: Device for discriminating grade of tuna
Inventor: FUKUZAWA KUNIYUKI
IPC: G01B11/245
Filed: 1991-03-20
Abstract: PURPOSE:To objectively discriminate the freshness and fat contents of tuna. CONSTITUTION:This tuna grade discriminating device is constituted of a white lamp 16 which the section of a tuna slice 12 is irradiated with white light, a black-and-white ITV camera 18 for photographing the slice 12, a differential emphasis circuit device 22 for differentially emphasizing a black-and-white video signal outputted from the camera 18 and converting the video signal into a binary image, a color ITV camera 24 for photographing the slice 12, a color extracting circuit device 28 for extracting the video signal of only a specific color component out of an image photographed by the camera 24 and converting the video signal into a binary image, an arithmetic circuit device 30 for executing AND operation between the binary images outputted from the devices 22, 28, and a measurement circuit device 38 for measuring the area, shape, etc., of the image computed by the circuit 30.
Patent JP-S57171879-A (JP)
Title: Document reader
Inventor: SONOBE SATORU
IPC: H04N1/04
Filed: 1981-04-15
Abstract: PURPOSE:To make the coordinate conversion processing unnecessary in case that a part of an original is designated, by providing two reference lines perpendicular to each other on an original set table and making these reference lines coincident with set reference lines for the original. CONSTITUTION:A document reader has an original set table 1, a press cover 2, and a pen 3 for designation of positions. A digitizer as a position indicating device is incorporated in the set table 1, and two reference line perpendicular to each other are provided for the purpose of detecting an indicated position as coordinates. These reference lines are made coincident with set reference lines for the original. In case that only a part of the original is read by a read scanner 4, the position is designated on the original by the pen 3. Thus, reference lines for designation of positions on the original and original set reference lines on the set table are made coincident with each other to read a part of the original without the conversion from coordinate information of the designated position to coordinates of set reference lines.
Patent JP-H06270709-A (JP)
Title: Hydraulic type driving device of auxiliary device for vehicle
Inventor: USAMI TOSHIKAZU
IPC: B60K25/04
Filed: 1993-03-17
Abstract: PURPOSE:To keep the starting characteristics of vacuum degree constant and the level of the temperature rising due to the heat generation of a sliding section low regardless of engine speed by directly connecting a vacuum pump to a projected section comprising the rotary shaft of an auxiliary device for vehicles projected on the opposite side to the drive side of the auxiliary device for vehicles, connected to and driven by a hydraulic motor. CONSTITUTION:When the driving force generated by the rotation of an engine 1 is transmitted to a driving shaft 2, a hydraulic pump 3 is driven, hydraulic operating oil is sent from an oil tank 8 to an oil quantity controlling device 6 by the hydraulic pump 3 as shown by an arrow mark. Hydraulic operating oil of a fixed quantity is supplied to a hydraulic motor 4 according to the indication of this oil quantity controlling device 6, and excessive oil is made to return to the oil tank 8. The oil of a fixed quantity supplied to the hydraulic motor 4 drives the auxiliary device 10 for vehicles and a vacuum pump 12, connected to the drive shaft 9 of the hydraulic motor 4, at a fixed speed and returns to the oil tank 8.