baber/WOPTO huggingface dataset:
Patent JP-S60217683-A (JP)
Title: Laser output controller
Inventor: KANEHARA YOSHIHIDE
IPC: H01S3/134
Filed: 1984-04-13
Abstract: PURPOSE:To condense projected laser lights in a small spot diameter, and to control laser outputs precisely at high speed by fitting a condenser lens to an output port for an integrating sphere and arranging the light-receiving surface, a diameter thereof is reduced, of a micro-laser detector near the position of the focal point of the condenser lens. CONSTITUTION:A lens, through which infrared rays having a 10.6mum wavelength are transmitted and which consists of a material, such as ZnSe, GaAs, KCl, etc., is used in a carbon dioxide gas laser as a condenser lens 16. The diameter of a light-receiving surface is reduced in order to increase the speed of response in a micro-laser detector 12, and the light-receiving surface is disposed so as to be positioned near the position of the focal point of the condenser lens 16. Accordingly, even when the diameter of the light-receiving surface of the micro-laser detector 12 is minimized, the quantity of light of laser lights corresponding to the aperture of the condenser lens 16 is projected to the light-receiving surface, the shortage of the quantity of light projected to the micro-laser detector 12 can be eliminated, and the response speed of the micro-laser detector 12 can be increased.
Patent JP-S62228553-A (JP)
Inventor: OBATA MASAO
IPC: E04C2/06
Filed: 1986-03-31
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-S61231314-A (JP)
Title: Method of feeding pulverized coal and air into boiler furnace
Inventor: MIURA YOSHIMASA
IPC: F23C99/00
Filed: 1985-04-05
Abstract: PURPOSE:To make the flow of a secondary fuel independent of the influence of the flow of a main burner by feeding a secondary pulverized coal for reduction combustion from a secondary fuel nozzle disposed at the rear stream of the main burner and in a direction rectangularly intersecting the main burner. CONSTITUTION:In a pair of faces 1b and 1b rectangularly intersecting another pair of faces 1a and 1a on which are provided upper stage main burners 4 and 4, secondary fuel burners 5 and 5 are disposed at the upper parts of the upper stage main burners 4 and 4 with a step H2 formed thereon. At the upper parts of the secondary fuel nozzles 5 and 5, overfire air nozzles 6 and 6 are disposed with a step H3 formed thereon and are directed in the same direction. Both main burners 3 and 4 and respective nozzles 5 and 6 are disposed in a plurality in parallel to each other in a lateral direction. The flow of the secondary fuel can be made independent of the influence of the flow of the main burner and a clear reduction zone X2 can be formed. The increase in the NOx reduction effect such as NOx of 150 ppm or less and a remarkable improvement in the unburnt part in ashes such as 5% or less, can be performed with use of work worse charcoal, for example.
Patent JP-S51149425-A (JP)
Title: Carburettor with auto choke mechanism
Inventor: UEFUJI HIROSHI
IPC: F02M1/10
Filed: 1975-06-18
Abstract: PURPOSE: To supply good mixture constantly adquate for every phase of engine operation and to prevent ejection of harmful exhaust gas, by means of providing a by-pass which combines upper and lower spaces of butterfly valve and a closes it at the instance of complete combustion. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02251808-A (JP)
Title: Light shielding plate
Inventor: YAMAKAWA KAZUO
IPC: G02B13/00
Filed: 1989-03-24
Abstract: PURPOSE:To improve aberration, to reduce the number of components composing optical systems with the same performance and to impart higher performance to optical systems with the same structure by providing a projecting part inside an almost circular, or elliptical opening part. CONSTITUTION:The projecting part blocking a luminous flux disadvantageous to performance is provided inside the opening part of a light shielding plate A which is positioned on a plane perpendicular to the optical axis of the optical system 3 and has the almost circular or elliptical opening part passing a part of a luminous flux from an object or a light source. Projections are formed in both ends parts shows by oblique lines and triggering deterioration in aberration, among parts (pupil areas) S1, S3, S4, S2, S5 and S6 of the luminous flux that passes through the opening part of the light shielding plate and ultimately converges on the axial outer-most point D, and blocks luminous fluxes in these parts. Thus, aberration is improved by such a simple constitution, and the number of constituent lenses is reduced with respect to optical systems with the same performance, and high performance can be imparted to optical systems with the same lens constitution.
Patent JP-H05229125-A (JP)
Title: Ink jet head for line printer
Inventor: SUZUKI NAOMICHI
IPC: H04N1/23
Filed: 1992-02-25
Abstract: PURPOSE:To obtain a small-size and high-reliability head by a method wherein a plurality of electrostatic deflection-system head devices, each of which has such a construction that an ink drop delivered from an ink delivery part in an on demand system is electrified by an electrification electrode and deflected by a deflection electrode to be printed, are equidistantly arranged approximately on an extension line in a deflecting direction. CONSTITUTION:A plurality of electrostatic deflection devices are arranged approximately in a scanning direction of ink drops 10a, 10b. Cylindrical piezoelectric transducers 2a, 2b which are the components of ink delivery parts 1a, 1b are independent of each other and never interfere with each other. The adjacent ink delivery parts can share one electrode 12 with each other so that the ink delivery parts 1a, 1b respectively use deflection electrodes 12a, 12b and 12b, 12c to share the electrode 12b with each other. Thus, the number of electrodes required for (n) head devices is as small as (n+1). In addition, at a boundary between ink drops 10a, 10b landed on recording paper 13 from the adjacent head devices, the scanning widths of the ink drops 10a, 10b are adjusted by independently adjusting the voltages of electrification electrodes 9a, 9b.
Patent JP-S63237954-A (JP)
Title: Intaglio printing machine
Inventor: KIZAKIHARA TOSHIROU
IPC: B41M1/10
Filed: 1987-03-27
Abstract: PURPOSE:To expand application by enabling miniaturization of a machine to be achieved, by providing an intaglio printing and a printing liquid heater for heating a printing liquid filled in a recessed part of the intaglio printing. CONSTITUTION:A heat roll 10 is provided for heating a printing liquid 9B filled in a recessed part 5 of an intaglio printing 4. Then, by thermally expanding the printing liquid 9B by heating and besides, by decreasing the viscosity thereof, copying can be carried out by bringing the printing liquid 9B into contact with a material to be transferred 11 even though the material to be transferred 11 is not distorted into the recessed part 5. Therefore, there is no necessity that the material to be transferred 11 is pressed down under large pressure, and a machine can be miniaturized without requiring an impression cylinder or the like. Further, intaglio printing onto hard materials such as metals, ceramics, etc. can be carried out and besides, intaglio printing on materials to which large pressure can not be applied can be carried out. Then, application cavity can be remarkably expanded.
Patent JP-H02251448-A (JP)
Title: Manufacture of composite steel plate containing metallic filler
Inventor: MUKOHARA FUMINORI
IPC: B32B27/20
Filed: 1989-03-24
Abstract: PURPOSE:To obtain stable spot welding, while each steel plate is bonded with filler surely by pressure-bonding the resin layer-formed steel plate including metallic filler wherein the resin layer with which the metallic filler is mixed is formed on one surface to the corresponding resin layer-formed steel plate on which only resin layer is formed, under a specified condition. CONSTITUTION:In a composite steel plate, the resin layer 3 with thickness X including the particle 2 of the metallic filler with the height Z before pressure-bonding, is formed on one surface of a steel plate 1. The resin layer 5 with thickness Y is formed on one surface of a steel plate 4. The steel plate 1 is pressure-bonded to the steel plate 4 under such condition that the formula of (Z-X)/2<Y<T is satisfied. T shows resin penetration (mum) at its bonding pressure and temperature. When the thickness Y of a resin layer 5 is at most half of the projected height (Z-X) of the particle 2 of the metallic filler projecting upward from the resin layer 3, the particle 2 of the metallic filler is crushed in some degree, and even if the resin layers 3, 5 are expanded in some degree, the gap without resin remains between the steel plates, and the bonding becomes defective. When the dimension of the thickness Y of the resin layer 5 is at least the dimension of the penetration T at the pressure and temperature in pressure-bonding, the resin layer 5 remains between the particle 2 of the metallic filler and the steel plate 4, and electric conductivity becomes inferior.
Patent JP-S51149623-A (JP)
Title: Sun shade with sucking disk s for vehicle cabin
Inventor: YAMADA KIICHIROU
IPC: B60J3/00
Filed: 1975-06-16
Abstract: PURPOSE: Easily attachable and removable sun shade vehicle cabin. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10267082-A (JP)
Title: Engine mount device
Inventor: UCHIYAMA YOSHITAKA
IPC: F16F15/08
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To easily mount an engine having placing mounting positions in both sides at a reduced cost, by utilizing an existing mount structure and providing a simple additional part, in the engine mount of a truck or the like. SOLUTION: This engine mount device comprises a bracket 12 interposed between an engine 10 and a cross member 11 for a mount thereof, a first mount part 13 opened almost at 45 degrees to both sides relating to a perpendicular center line of the cross member 11 to support an outer side of the bracket 12 from diagonally downward, and a second mount part 14 supporting the engine 10 from both sides in a horizontal direction in an inner side of the bracket 12. The device is constituted as the bracket 12 to cover both sides of the engine 10 from its lower side.
Patent JP-H05276376-A (JP)
Title: Shading storage device
IPC: H04N1/401
Filed: 1992-03-30
Abstract: PURPOSE:To store a shading distortion characteristic by a storage means with less storage capacity with high accuracy by applying calculation between each picture element and a picture element subject to delta modulation after the former picture element in advance, replacing multi-value gradation data of each picture element with the result sequentially and applying delta modulation to the picture element and storing a differential output to a difference storage means. CONSTITUTION:To obtain picture data of one main scanning line obtained by a line sensor 201 reading a roller 204 prior to read of an original as shading waveform data, picture data of 1st picture element are stored in a left end storage means 301, a delta modulation means 302 obtains sequentially a difference between each of 2nd and succeeding picture elements and a preceding picture element and the result is stored in an adjacent picture element difference memory 303. When the reading of the original is started, a delta demodulation section 304 reproduces the shading waveform from the difference data stored in the adjacent picture element difference memory 303 based on an initial value stored in an initial value register to execute shading correction to the input of a picture signal of the original.
Patent JP-S63239538-A (JP)
Title: Retry processing system for full duplex communication test
Inventor: YAMAUCHI SATOSHI
IPC: G06F11/22
Filed: 1987-03-27
Abstract: PURPOSE:To execute the retry processing in a full duplex communication test without using manual operation by using break information to be able to be discriminated for the notification of an error generation even at the environment where a line error occurs. CONSTITUTION:A processor 10 of a master station and a processor 10S of a slave station formed in the same way as the processor 10 are connected through communication controllers 11 and 11S and a full duplex communication path 12. Respective processors 10 and 10S, when an error occurs at the data received from an opponent equipment, are equipped with a brake transmitting/ receiving processing means 19 to transmit/receive the break information composed of all spatial data where two words or above are continuous. The break information can be discriminated even in the environment in which a line error occurs. After the break information is transmitted/received by the processing means 19, the equipments are equipped with a retry control means 15 to execute the resending processing or the test data. Thus, the retry processing in the full duplex communication test can be executed without using manual operation.
Patent JP-H01247312-A (JP)
Title: Belt conveyor
Inventor: USUI TAKASHI
IPC: B66B25/00
Filed: 1988-03-28
Abstract: PURPOSE:To lengthen the service life of belt, in a golf course belt conveyor for transporting players, by stretching the carry belt synchronously with the operation of a drive motor. CONSTITUTION:When a belt conveyor 1 is not used, a drive motor 7 and a motor 10 are stopped and a carry belt 6 is loosened. When a player steps on a mat switch 20, a signal is fed to a control board 18 and the motor 10 operates. Consequently, a hydraulic pump 11 and a hydraulic cylinder 9 function to move a pulley 5, thus stretching the carry belt 6. Then the drive motor 7 functions to travel the carry belt 6. By such arrangement, service life of the belt can be lengthened because the belt is loosened when it is not used.
Patent JP-S63241614-A (JP)
Title: Robot device
Inventor: DOBASHI AKIRA
IPC: G05D3/12
Filed: 1987-03-30
Abstract: PURPOSE:To obtain only pure external force which a grasping part receives from the outside by detecting the inertia force which a torque sensor provided in the grasping part receives in an inertia force detection means and subtracting it from the detected value of the torque sensor. CONSTITUTION:A central arithmetic unit 101 generates a position and attitude target value 301 and a torque value value 302 by the operation of the generation of the target value. By respectively subtracting a current position and attitude surveyed value 303 and the surveyed value 304 of the torque from them, the difference value 311 of position and attitude and the difference value 312 of the torque are obtained. By using them an inverted conversion operation is executed so as to compute voltage values given to the driving systems of the respective joints and a control voltage is outputted to the joint driving devices 104-109 through a D/A converter 102 and a power amplifier 103 in order to drive them. The current value of the respective joints, the result, is detected by joint angle detectors 111-116 and these values through a digital input unit 117 is positive-converted to obtain the current position and attitude surveyed value and feed back to a position and attitude target value 301.
Patent JP-S62230430-A (JP)
Title: Method and device for bending metal pipe
Inventor: YAMAGUCHI JOSUKE
IPC: B21D7/16
Filed: 1986-03-31
Abstract: PURPOSE:To correctly and easily perform a small radius bending without using the deformation preventing means of a core metal and guide body, by making the heating temp. at the pipe inner face side a higher temp. than that of the innerface side at the bending inner peripheral side and by making the heating temp. and heating width at the bending outer peripheral side lower and narrower than those of the bending inner peripheral side. CONSTITUTION:A pipe 11 is advanced by starting a heating and cooling after setting a high frequency inductor 22 at the prescribed position inside the pipe 11 and a cooling ring 28 at the prescribed position outside the pipe 11, by holding the tip of the metal pipe 11 to be bent with the clamp jig 16 of a bending arm 12. Since the high frequency inductor 22 is heated so that the pipe outer face side become lower than the pipe inner face side on the pipe wall at the bending inner peripheral side of the pipe 11 an irregular deformation can be avoided. At the bending outer peripheral side the heating temp. is kept lower and the heating width is made narrower within the allowable range compared to the inner peripheral side, so the pipe wall becomes difficult to be deformed, the thickness reduction amount is reduced, the flattening is reduced as well and the bend pipe having smooth thickness increasing part is obtainable.
Patent JP-H02255478-A (JP)
Title: Controller for group-control elevator
Inventor: SAKURAI KENJI
IPC: B66B1/46
Filed: 1989-03-28
Abstract: PURPOSE:To lift an elevator cage to a floor where a hall call button is pushed even during replacing work of a first relay in response to the hall call button by installing a buffer device which connects the hall call button to a second relay with the power-off operation of a circuit comprising the hall call button and the first relay. CONSTITUTION:At time of replacement due to secular deterioration in first relays 1U, 2D, 2U and 3D, a power source of circuit comprising these first relays 1U, 2D, 2U, 3D and hall call buttons 1BU, 2BD, 2BU, 2BD is turned to OFF. At time of off-operation of this power source, a switch 11 of a buffer device 10 is turned to OFF. With this, for example, when the button 1BU is pushed, a current flows in a third relay 1UX, exciting this third relay 1UX, through which a contact 1UXa is turned to ON, exciting a second relay 1b, and a contact 1C is turned to ON, thereby holding the second relay 1b, and then an elevator cage is lowered to a first floor.
Patent JP-S58191267-A (JP)
Inventor: MURATA SEITAROU
IPC: D06B3/04
Filed: 1982-04-30
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-S63242131-A (JP)
Inventor: NATSUMURA ETSUROU
IPC: H02J3/00
Filed: 1987-03-30
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-S53933-A (JP)
Title: Mark sheet reader
Inventor: TAKAHASHI TSUGIO
IPC: G06K7/00
Filed: 1976-06-25
Abstract: PURPOSE: To significantly reduce the mark generation and decrease the paper cost by adding a threshold value for reading a mark which is less dense than the mark to be usually read thereby enabling strict checking for incompletely errased mark on a mark sheet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07263853-A (JP)
Title: Printed board
Inventor: KINOUCHI TAKAO
IPC: H05K3/34
Filed: 1994-03-18
Abstract: PURPOSE:To make each lead part in an electronic component be soldered on a prescribed pad in a printed board even when there is nonuniformity in the height of lead parts in the electronic component. CONSTITUTION:In a printed board 10 having a solder layer 13 formed on a pad 12 provided on a board 11, the surface of the solder layer 13 is formed to be flat, while the width D of this solder layer 13 is made larger than the width (d) of the pad 12 so that the solder layer 13 be projected sideward from the pad 12.
Patent JP-H02252952-A (JP)
Title: Manufacture of constant vacuum type carburetor
Inventor: MIYANO YUKIO
IPC: F02M9/12
Filed: 1989-03-27
Abstract: PURPOSE:To facilitate manufacture by constituting constant vacuum type carburetor through fitting of a negative pressure working valve inside a guide block insertion hole of a carburetor body by means of a guide block, and by forming the guide block suitable for the negative pressure working valve which has a venturi forming part including a semicircle part. CONSTITUTION:A carburetor main body 1 is constituted by providing an atmospheric chamber recessed part 3 at one side of an intake passage 2 which penetrates the inside of the main body 1 while providing a main fuel boss 4 and a float chamber recessed part 5 at the other side, and a guide block insertion 6 is bored from the recessed part 3. A constant vacuum type carburetor is manufactured by inserting a negative pressure working valve 20 into the insertion hole 6 through a guide block 7. The negative pressure working valve 20 is composed of a semicircle part which has a venturi formation part 20A which forms a venturi V together with the bottom of an intake passage 2, and a plate-shaped guide parts 20B which project outside from the side surface positioned in the longitudinal direction. The guide block 7 has a venturi forming part guide groove 7A and a plate-shaped guide groove 7D, and is formed into an almost similar figure with an outline which passes through corners of these grooves 7A, 7D.
Patent JP-2000268098-A (JP)
Title: Passenger guiding system utilizing ic card
Inventor: ISHIKAWA TARO
IPC: G06Q50/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To allow a passenger to move smoothly and pleasantly at the time of utilizing transport facilities by allowing a system to select proper information based on personal information of the user of an IC card and displaying guiding information with respect to the whole service on the accessed push-type information terminal. SOLUTION: A push-type information terminal 00 for accessing by using an IC card and a passenger guiding system server 01 for providing information to the terminal 00 are arranged in an airport. The server 01 is connected to various kinds of servers and an external network 02 to fetch and originate information. Then, when an IC card user accesses through the terminal 00, the server 01 selects proper information based on the personal information of the person and displays guiding information to the whole service to the accessed push-type information terminal 00.
Patent JP-S51150955-A (JP)
Title: Phase comparison circuit
Inventor: OONISHI KINSHIROU
IPC: G01R25/00
Filed: 1975-06-20
Abstract: PURPOSE:To rpovide no comparison output when application of input signals ceases on one side and to thus restrain transient error signals regardless of the duration of the input application stop.
Patent JP-H08327614-A (JP)
Title: Acoustoelectric effect ultrasonic transducer
Inventor: ISHIDA NOBUHIKO
IPC: H04R17/00
Filed: 1996-03-28
Abstract: PURPOSE: To extract an acoustoelectric effect signal selectively by mixing first and second electric signals in the processor of an ultrasonic transducer comprising an acoustoelectric effect element for converting an ultrasonic wave into the first electric signal and a piezoelectric element for converting an ultrasonic wave into the second electric signal and canceling first and second piezoelectric signals thereby removing the phase-sensitive piezoelectric signal. CONSTITUTION: An ultrasonic wave incident to a transducer 1 from the direction of an arrow X is received by an acoustoelectric effect element 10 and a piezoelectric element 20. The element 10 generates an electric signal Ao containing an AE signal 12 and PE signals 14a, 14b while the piezoelectric element 20 generates an electric signal Po containing PE signals 24a, 24b. These signals Ao, Po are fed to a signal processor 30 where the signals Ao, Po are mixed and the PE signals 14a, 14b are removed from the signal Ao thus extracting a target AE signal 12. More specifically, the AE signal 12 is obtained by canceling the PE signals 14a, 14b generated from the element 10 and the PE signals 24a, 24b generated from the element 20.