baber/WOPTO huggingface dataset:
Patent JP-H09329354-A (JP)
Title: 1 can 2 water passage bath hot water heater
Inventor: MUNETA YOSHIHIRO
IPC: F24H1/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a 1 can 2 water passage bath hot water heater capable of accu rately pouring hot water into a bathtub with a simplified control construction. SOLUTION: There is estimated a unit necessary heat amount required to raise unit flow rate supply water temperature to both set temperature by a front stage hot water pouring control part 31, and hot water pouring is performed up to the upper side of a circulation hole of an additional heating circulation flow passage of a bathtub based upon the necessary heat amount estimated by multiplying the unit necessary heat amount by a detection flow rate upon hot water pouring. A deviation temperature between the bath set temperature and an actual measured temperature is detected, and the unit necessary heat amount is corrected in the directed where the deviation temperature becomes zero.  A later stage hot water pouring control part 34 imtermittently performs hot water pouring, and multiples a unit correcting necessary heat amount estimated for each interruption of the intermittent hot water poring by the detected flow rate to estimate a corrected necessary heat amount and further contrals a combustion heat amount of a burner so as to obtain the correction necessary hear amount to performs intermittently hot water pouring up to a set water level.
Patent JP-H0799340-A (JP)
Title: Optical link device
Inventor: SASAKI GORO
IPC: H04B10/50
Filed: 1994-07-20
Abstract: PURPOSE:To obtain a compact optical link device having excellent mass productivity by a method wherein a bipolar transistor comprising a photoreceptor element and at least a part of a receiving circuit is integrated with the same conductor substrate to be fitted to the base ends of a optical link part. CONSTITUTION:A hybrid IC 2 as a main amplifier of a receiving circuit and another hybrid IC 3 as the receiving circuit itself are mounted on an island part 6b of a lead frame. On the other hand, an OEIC formed of an electric element and a photoreceptor element comprising a preamplifier of the receiving circuit is self-contained in a photorecepting device 4 while a light emitting element is self-contained in a light emitting device 5. At this time, sleeves 7 as optical link parts are fitted to these photorecepting device 4 and the light emitting device 5. In such a constitution, lead pins 6a, 6c, the hybrid ICs 2, 8, the photorecepting device 4 and the light emitting device 5 and the sleeves 7 are integrally sealed up in a plastic mold 1.
Patent JP-S6324682-A (JP)
Title: Photo diode
Inventor: ISHIMURA EITARO
IPC: H01L31/10
Filed: 1986-07-17
Abstract: PURPOSE:To stop dark current on a crystal surface by a method wherein a second conductivity type semiconductor region is buried in a first conductivity type semiconductor layer and a P-N junction is not exposed to the drystal surface. CONSTITUTION:A P-type region 8 according to Zn diffusion is provided in an N-type InGaAs layer 2 on an N-type InP substrate 1 and an N-type InP layer 9 is formed by vapor growth. Zn is diffused and the P-type buried region 8 is led out 10. The layer 9 is covered with an Si3N4 film 11, a window is opened on the lead-out layer 10 and a gold electrode 12 and a gold wire 7 are attached. As this constitution is formed into a buried structure, dark current based on the deterioration of the surface state due to contamination from the outside is decreased and a highly reliable photo diode can be obtained.
Patent JP-H05338603-A (JP)
Title: Manufacture of display bag with header
Inventor: KISHI MITSUMASA
IPC: B31B1/90
Filed: 1992-06-02
Abstract: PURPOSE:To improve external appearance and handling property by a method wherein the end of a square bag with which a commodity has been packed and the ends of two plastic films constituting a header, and the end opposed to the square bag are bonded together by means of ultrasonic waves and spot- like fused points are provided near a cut groove of the header. CONSTITUTION:A square bag 8 wherein a heat-resistant wall of aluminum foil is automatically packed by means of films is intermittently fed by a belt and two laminate films are supplied respectively from above and below toward the inner side from one end 9 of the bag 8 in such a manner that the films are superposed on each other. Opposite edges, in width direction, of the laminated films are welded entirely along the longitudinal direction by ultrasonic wave method to form two laminated films constituting the bag 8 and the header 23 into a single body, following which fused points 19 are provided around a supposed line of cutting of a cut groove 18 having a hanging-hole-shape near the middle in width direction of the header 23 and the groove 18 and a pin hole 20 for hanging display are cut off by heat. Thereafter the continuous header 23 is cut off from the bag 8 to arrange again the length of the header 23.
Patent JP-2000000266-A (JP)
Title: Printing of absorptive wearing article and absorptive wearing article subjected to printing
Inventor: TSUBATA MASARU
IPC: A61F13/496
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To apply designs and patterns recognizable from the outside of an absorptive wearing article to this article in arbitrary positions and in arbitrary shapes. SOLUTION: At the time of producing the absorptive wearing article having a liquid permeable top sheet, a liquid impermeable back sheet and an absorptive material arranged between both sheets, the printing patterns recognizable from the outer side at the time of wearing are applied to the article by ink jet printing. Further, the ink jet printing is executed in an assembly stage which successively assembles the respective component materials of the absorptive wearing article while un-winding.
Patent JP-H09327803-A (JP)
Title: Wooden exterior material
Inventor: UENO KAE
IPC: B27D1/04
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To realize an exterior wooden material, which has plain hue and is excellent in weatherability, light resistance and durability by a method wherein the wooden material constituting a portion at least coming out on the outer surface of the wooden material part of an exterior material is made of modified wood containing a specified resin within. SOLUTION: A wooden material composing of a portion at least coming out on the outer surface of an exterior material made of a wooden material such as material wood log, sawn article or the like having no limit in the kind of tree and the shape of the material contains bisphenol A-formaldehyde-based resin within. This resin is a bisphenol A i.e., an initial condensation product obtained by reacting 1-4mol of formaldeyde and 1mol of 2,2'-bispropane with a metal hydroxide as catalyst. As the catalyst, a basic substance is used. The method for obtaining a modified wood is to employ a pressurized vessel suitable for forcibly impregnating under pressure and vacuum or the like.
Patent JP-S5873517-A (JP)
Inventor: IWAMOTO YOSHIO
IPC: B65B37/00
Filed: 1981-10-20
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-S6325568-A (JP)
Title: Digital multimeter
Inventor: SHIRAI ETSUO
IPC: G01R15/12
Filed: 1986-07-17
Abstract: PURPOSE:To enable the outputting of the results of measurement as desired, by arranging an A/D converter section, a control section and an output/display section to set and measure measuring time beforehand in the form of a portable type multimeter. CONSTITUTION:An A/D converter section 10 is made up of an attenuator 14 into which a value to be measured is inputted, an AC-DC conversion circuit 16, an integrator 18, a counter 22, a data latch 24, a data output section 26 and a control section 20. A control section 12 comprises a central processing section 30, a timer section 32, a RAM 34, a ROM 36, an LCD driving section 38 and input/output sections 40-44 for data. In this multimeter, the selection, range switching and the like of voltage or the like are performed by inputting a signal into the input/output section 42 with an external switch 46 and the signal is inputted into the control section 20 via the input/output section 41 from the central processing section 30. Then, data collected are outputted to an external unit 48 via the input/output section 43. On the other hand, an LCD display section 50 is driven by a driving section 38 via the input/output section 44 under the control by the central processing section 30.
Patent JP-H11235982-A (JP)
Title: Hydraulic system for fork-lift truck
Inventor: NAKAJIMA SEIJI
IPC: B62D117/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic system for a fork-lift truck with a simple sensor mechanism formed at a handle part. SOLUTION: A handle angle sensor 7 is formed at the shaft part 6 of a handle 5, and a main controller 8 computes the turning angle speed of the handle 5 based on the turning angle signal of the handle 5, which is outputted from the handle angle sensor 7, controls a motor 9 based on the turning angle speed, and supplies hydraulic fluid to a power steering cylinder 4 through a priority valve 2 and a steering valve 3 by discharging the hydraulic fluid at a flow rate corresponding to the turning angle speed from a hydraulic pump 1. A knob position control controller 12 controls a solenoid valve 14 based on the turning angle signal from the handle angle sensor 7 and a tire angle signal from a tire angle sensor 13, and permits the hydraulic fluid supplied to the power steering cylinder 4 to be bypassed so as to make the turning angle of the handle 5 meet a tire turning angle.
Patent JP-2000005970-A (JP)
Title: Rolling cutting tool with chip discharge mechanism
Inventor: SHIMOMURA HIROSHI
IPC: B23C5/28
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To stably supply atomized cutting fluid or cold air to cutting blades and portions to be cut, without splashing it around. SOLUTION: A chip storage body 32 having a chip discharge opening 29 therein is mounted to cover the outer peripheral surface of a tool main body 11 in such a way as to be coaxial with and freely rotate relative to the tool main body 11. A discharge hole 17 that opens near cutting blades 13a, 13b is formed in the end face 11B of the tool main body 11. A circulating hole 41 and a communicating hole 23 which are communicated with the discharge hole 17 are formed, respectively, in the main spindle 25 of a machine tool and an arbor 19 attached to the main spindle 25 to transmit rotation to the tool main body 11. Atomized cutting fluid or cold air supplied from the machine tool via the circulating hole 41 and the communicating hole 23 is guided into the discharge hole 17 and discharged near the cutting blades 13a, 13b.
Patent JP-S6148654-A (JP)
Title: Speed change control device of auxiliary transmission gear
Inventor: SHIGEYAMA SHIGEO
IPC: F16H61/02
Filed: 1984-08-13
Abstract: PURPOSE:To improve an operation property of a vehicle by successively supplying a speed change control signal for a prescribed period of time from the time the gear an auxiliary transmission shifts to a neutral position on the side of power or economy. CONSTITUTION:An output from a clutch switch 12, a mode switching switch 14, and switching direction detector means 26 is entered into a speed change control signal generator 16, and a shift of the gear of an auxiliary transmission to a neutral position on the side of power or economy to which the gear is contrived to be switched is detected. And, for a prescribed period of time since said detection, successive current conduction through a solenoid for driving a speed change sleeve 22 is controlled. Hereby, the auxiliary transmission gear can be securely switched to the side of economy or power at all times irrespective of long or short term operation of a clutch and irrespective of the changes in the emvironment therearound, and hence an operation property of a vehicle can be improved.
Patent JP-S6326918-A (JP)
Inventor: FURUMOTO KAZUMASA
IPC: H01H33/16
Filed: 1986-07-17
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-S5693067-A (JP)
Title: Measuring device for navigating speed of ship
Inventor: NAGANO SUKETOSHI
IPC: G01S13/60
Filed: 1979-12-27
Abstract: PURPOSE:To enable measurement of navigating speed of a ship with high accuracy without being influenced by depth of the sea and also simplify its construction to make ease the installation of the device to the ship by the measurement using reflection of the electric wave on the surface of the sea. CONSTITUTION:The electric wave from the transmitter 1 is transmitted to the surface of the sea through transmission and reception change-over switch 2, measuring direction change-over switch 3, bow-stern direction transmission and reception antennas 4. The reflected wave from the surface of the sea is transmitted to receiver 5 through antenna 4. The signals from transmitter 1, receiver 5 and the pitching angle meter 7 which measures the oscillation angle in bow-stern direction are supplied to the reception processor 6. Then, the speed in bow-stern direction is calculated from the frequency difference between the transmitted and the received waves and the oscillation angle. Then it is averaged by the integrator 9 and transmitted to output device 11.
Patent JP-H1111558-A (JP)
Title: Packaging box for coiled welding wire
Inventor: INOUE SATORU
IPC: B23K9/133
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a simple packaging box in which a coiled welding wire is stably stored and carried. SOLUTION: A packaging box comprises an outer box 1b made of corrugated fiberboard to store a coiled welding wire 2, a bottom plate 1b made of corrugated fiberboard to be fitted to an inner bottom surface of the outer box 1b, and two movement-preventing blocks 1b1, 1b2 made of corrugated fiberboard of triangular section which are arranged on both ends of the bottom plate 1p. The coiled welding wire 2 is stored by two movement-preventing blocks 1b1, 1b2, or by two movement-preventing blocks 1b1, 1b2 and the bottom plate 1p in a condition where the coiled welding wire 2 is supported.
Patent JP-S5794591-A (JP)
Title: Solder plating method for lead wire
Inventor: KUROKAWA TADASHI
IPC: H01R43/02
Filed: 1980-12-03
Abstract: PURPOSE: To obtain discontinuous solder plating by moving a traveling lead wire coated with a flux vertically thereby bringing the lead wire into contact with molten solder intermittently.  
     CONSTITUTION: A lead wire 2 on a drum 1 is cleaned in a cleaning device 3 and is transferred into a flux vessel 4. Here, it is coated with a flux, and is transferred into the next solder vessel 5. In this vessel 5, molten solder is ejected at constant height from a nozzle 6, and the wire 2 passes in this ejecting solder. There is a cam 7 of a vertical moving device near the vessel 5, and the wire 2 is moved vertically by this. Hence, the wire 2 contacts with the solder intermittently, by which the discontinuous plating is accomplished. Thence, the flux stuck with the lead wire is removed in cleaning vessel 8 and is wound on a drum 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000044832-A (JP)
Title: New crystal modification (delta phase) of c.i. pigment red 53:2
Inventor: SCHMIDT MARTIN U DR
IPC: C09D5/46
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide the subject pigment consisting of a specific compound having δ-modification form, exhibiting a specific reflection on an X-ray powder diffraction pattern determined by using Cu-Kα X-ray, having slight solubility and high coloring power, developing brilliant orange color and useful for a pigment-colored coating, etc. SOLUTION: The objective pigment is C.I. Pigment Red 53:2 of formula I (M is a coating; >=50% of M is calcium ion) having δ-modification form and giving an X-ray powder diffraction pattern having characteristic reflection shown in the figure by using Cu-Kα X-ray. The pigment is produced preferably by reacting β-naphthol with a diazonium salt of formula II (M1 is H or a cation equivalent; X is an anion) and a calcium salt [preferably CaCl2, Ca(NO3)2, CaCO3, etc.], in the presence of chlorobenzene at a temperature preferably between 20 deg.C and the boiling point of chlorobenzene under atmospheric pressure.
Patent JP-S5869985-A (JP)
Inventor: TOUMA TAKESHI
IPC: E06B3/48
Filed: 1981-10-22
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-H0460580-A (JP)
Title: Cathode transmitting circuit for video signal
Inventor: YOKOGAWA NOBUO
IPC: H04N9/64
Filed: 1990-06-29
Abstract: PURPOSE:To match the impedance of a transmission line by terminating a signal in a high frequency range of a cathode-ray tube socket substrate through a high-pass filter and a signal in a low frequency range on a chassis side through a low-pass filter. CONSTITUTION:The signal from a cathode output amplifier 1 as a wide-band video signal source is inputted from an input terminal A arranged on a chassis 7 and a low-frequency load resistance R1 is connected to a power terminal through an inductance L1 which forms the low-pass filter. Further, a transmission line 6 which has characteristic impedance is connected to the input terminal A and the cathode of a cathode-ray tube and a capacitor C1 which forms the high-pass filter are connected through an impedance matching coil L2 mounted on the cathode-ray tube CRT socket substrate 8 and terminated by a high-frequency load resistance R2. Further, the parallel circuit of a resistance R3 and an inductance L3 is connected between the capacitor C1 and resistance R2 when necessary so as to compensate the floating capacity of the resistance R2. Consequently, the impedance matching is realized over a wide range.
Patent JP-H0923369-A (JP)
Title: Image pickup device
Inventor: IKEYAMA CHIAKI
IPC: H04N5/232
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To perform the auto-focusing operation even at the time when the color or an object us monochromatic by weighting the color of the object and generating a luminance signal from the weighted color component to obtain a focus evaluation value. SOLUTION: RGB components are extracted from the picture signal of an image pickup device 1 through a processing circuit 2, and a matrix circuit 3 calculates the luminance and the color difference. With respect to the color of the auto-focusing control object extracted by a color extraction circuit 4, a coefficient calculation circuit 5 calculates a coefficient by which color information should be weighted. A luminance matrix circuit 6 obtains a luminance signal Y' from the weighted color of the object. An evaluation value calculation circuit 7 extracts a high frequency component from the signal Y' in a specific area of the picture as the evaluation value, and an auto-focusing control circuit 9 takes the peak value of this evaluation value as the reference to drive the image pickup device 1. The coefficient calculation circuit 5 which calculates the weighting coefficient is a coefficient variable calculation circuit where the sum total of color components is a denominator and respective color components are numerators.
Patent JP-S6225221-A (JP)
Inventor: HARORUDO FURANSHISU SUTOONTON
IPC: G01N29/12
Filed: 1986-07-21
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-H1015517-A (JP)
Title: Break detecting method and water leakage preventing method for water-shielding sheet in waste disposal site
Inventor: KOTANI KATSUMI
IPC: E02B3/12
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To easily detect the existence of a break part of a water-shielding sheet while using a general facility and at the same time easily prevent leakage of polluted water out of a break part in the case that a break part is detected. SOLUTION: In an existing waste disposal site 10 provided with a water discharging pipeline 16 for flowing out of underground water and a a bleeded water discharging tank 20, an underground water discharging pipe 22 having a plurality of releasing apertures 23 is newly installed uprightly in a site in the outside of the waste disposal site 10 by communicating with the water discharging pipeline 16. The releasing apertures 23 are opened and closed to keep a prescribed head difference between the underground water discharging pipe 22 and the bleeded water discharging tank 20 and fluctuation of the water level in the bleeded water discharging tank 20 due to that the stored water passes through a break part is detected, so that existence of a break part can be detected.  In the case a break part is detected, the water level in the underground water discharging pipe 22 is kept higher than that of the bleeded water discharging tank 20 to seal the polluted water in the inside of the waste disposal site by the head difference, so that leakage of the polluted water can be prevented.
Patent JP-H0525742-A (JP)
Title: Woven fabric winding method in cloth roller exchange system in loom and woven fabric winding mechanism
Inventor: FURUTA TETSUYA
IPC: D03D49/20
Filed: 1991-07-10
Abstract: PURPOSE:To provide the title mechanism attachable to the loom body. CONSTITUTION:A supporting arm 11 is rockingly supported on the right side frame 1 through a shaft 11a and another supporting arm is also supported on the left side frame in a similar fashion. A cloth guide bar 7 is suspendedly supported between the tips of both the supporting arms 11. The cloth guide bar 7 comes into contact with the peripheral surface of a cloth roller 8 at the woven fabric winding position and gradually, rotationally rises with increasing the diameter of the cloth roller 8. A ratchet wheel 13 is set on the shaft 11a of the right side frame 1, and just below the wheel, a claw member 14 is rotatably provided so as to engage with the claw row of the ratchet wheel 13 by the action of a plate spring 17. Immediately below the claw member 14, an air cylinder 18 is provided and the projection of its driving rod 18a releases the engagement of the ratchet wheel 13 with the claw member 14.
Patent JP-H1072168-A (JP)
Title: Method and device for manufacturing cross winding package wound at constant angle
Inventor: HERMANNS FERDINAND-JOSEF
IPC: B65H63/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method which can obtain a report related to a quality of a manufactured cross winding package, and in some cases, improve the quality by acting in winding operation already during the winding operation. SOLUTION: This method is to manufacture the cross winding package wound at a constant angle by using a winder having a friction drum 14 driving a cross winding package 13 and a means for continuously detecting and evaluating an angular speed of the friction drum and the cross winding package. In a method of type forming the cross winding package by winding a yarn 10 during a winding process relating to first a hollow bobbin 12, the angular speed is evaluated so that an actual value δ1 in size of a yarn winding bulk δ can be continuously obtained during winding operation.
Patent JP-2000005928-A (JP)
Title: Cutting method and its device
Inventor: TSUKUDA TOSHIHISA
IPC: B23D55/08
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To extend the life of a cutting tool by changing the cutting conditions of the cutting tool for the machining of the end section of a work and the portion other than the end section of the work. SOLUTION: The last end face of a work W installed on a support roller 21 in contact with a reference roller 2 is pushed by the contact piece 33 of a length measuring wheel 29 to measure the length of the work W to be fed, and the work W is fed to the position of a band saw blade BS. The work W is fixed by a main body bias mechanism and a front bias mechanism near the band saw blade BS, and the work W is cut by the traveling band saw blade BS. The work W is fed to a horizontal band sawing machine, the prescribed size is measured from the end section of the work W by the length measuring wheel 29, the signal is fed to a file, the saw edge feed and saw edge speed are specified as the cutting conditions of the portion other than the end section of the work W, then a saw edge feed controller and a saw edge speed controller are controlled to cut the portion other than the end section.