baber/WOPTO huggingface dataset:
Patent JP-S62177408-A (JP)
Title: Measuring instrument for cross-sectional shape
Inventor: SUZUKI YOICHI
IPC: G01B21/20
Filed: 1986-01-31
Abstract: PURPOSE:To shorten measuring time and to control a profile error to the minimum by providing a notch with wider width than an object to be measured on a disk and taking it in and out to a measuring line optionally. CONSTITUTION:The titled instrument is composed of a moving device 10 and a detection part 20 and the detection part 20 is situated at a nonmeasuring line B at first and moved to the measuring line A by a traversing mechanism 12 at the time of measuring and further, lowered till the prescribed position by an elevating mechanism 11. When a hot billet 31 travels on a conveying roller 32, the detection part 20 is placed at the prescribed position via the notch 22c provided to the disk 22. Next, the disk 22 is oscillated 24 by 45 deg. toward the right and placed at the preparatory position of measurement. In this way, the disk 22 is oscillated 24 by 90 deg. toward the left by normal rotation of a motor 22c and the measurement is started. During this period, the measurement is performed by 90 times/1sec at intervals of 1 deg. and distance signals l1-l4 from four noncontact range finders 23a-23d, and respective signals from a pulse oscillator 25 and a reference point detector 26 are inputted to a CPU. The CPU obtains these inputs and calculates a profile of the object to be measured and displays it on a CRT.
Patent JP-S60165516-A (JP)
Title: Intake air flow detector for internal combustion engine
Inventor: OOKI HISATOMO
IPC: F02D41/18
Filed: 1984-02-08
Abstract: PURPOSE:To reduce the price of an intake air flow detector by calculating an intake air flow from the pulse width of intake pressure at the downstream of a throttle valve and its opening extent and the rotating speed of an engine from a pulse frequency, and then calculating an intake air flow per turn of the engine from the flow rate and rotating speed. CONSTITUTION:An intake pressure signal from a pressure sensor 13 is inputted to a pulse amplitude detecting circuit 14 and a waveform shaping circuit 15 to output a pulse amplitude signal and a pulse signal of pulse frequency respectively, and they are inputted to an intake air flow arithmetic circuit 16 together with an opening extent signal from a sensor 17 for the opening extent of the throttle valve. The arithmetic circuit 16 calculates the intake air flow of a cylinder per turn of the engine 1 on the basis of a functional expression obtained by experiment and outputs it to an injection amount control circuit (not shown in figure).
Patent JP-S62178742-A (JP)
Title: Fuel supply control method for internal combustion engine when it is accelerated
Inventor: TOSHIMITSU KAZUNARI
IPC: F02D41/00
Filed: 1986-01-31
Abstract: PURPOSE:To perform an adequate fuel increase, when an engine is accelerated, even in a case that a load change is finished in a short time, by further correcting an increase amount-corrected basic fuel quantity to be additionally increased when an engine load value reaches a reference value. CONSTITUTION:When a differentiated value of an engine load detection value by a throttle valve opening sensor 4 in an internal combustion engine 1 exceeds a predetermined value, a basic fuel quantity, determined in accordance with a steady operation condition, is increased and corrected. Here an electronic control unit 5 sets a reference value of an engine load by adding a predetermined value to the engine load detection value. And when a value of the engine load reaches the reference value, the control unit further corrects said increase amount-corrected basic fuel quantity, when its increase amount correction is not finished, to be additionally increased. In this way, an adequate amount of fuel can be increased even if the engine generates its load change rapidly and sharply or finishes the change in a short time.
Patent JP-S58137725-A (JP)
Title: Measuring method of stress at high temperature
Inventor: OKA MASAHIRO
IPC: G01L1/22
Filed: 1982-02-10
Abstract: PURPOSE:To obtain accurate values by sticking strain gage to a dummy material only at the broad part thereof, measuring the heat outputs at high temp., sticking only the base part of the gage to an object body, substracting the heat outputs measured therewith from the outputs obtained at high temp. CONSTITUTION:A strain gage 1 is first spot-welded to a dummy material 4 consisting of the same material as the material of an object 3 at the broad part 1 thereof, and the material is heated up to a prescribed temp., then the heat outputs of the gage are measured. The gage 1 is then cut at the notched part 1b at the base thereof and is spot-welded to the prescribed position of the object 3 in the part of the bases 1, whereby the outputs of the strain gage are obtained. The previous heat outputs are subtracted from said outputs, whereby the thermal stress generated in the object is determined.
Patent JP-S59183483-A (JP)
Inventor: DEREKU HATSUCHINSON
IPC: G07D1/00
Filed: 1984-02-08
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-H04260772-A (JP)
Title: Cold storage device
Inventor: KAJIMOTO TADATSUNE
IPC: F25D13/00
Filed: 1991-02-13
Abstract: PURPOSE:To permit the preservation time of refrigerated contents to be extended and the size of a cold storage device to be increased. CONSTITUTION:A storage chamber 1 for receiving therein food, etc., consists of a plurality of panels 2, which are provided therein with a cooling coil 15. The storage chamber 1 is also provided therein with a humidifier 12.
Patent JP-S63187938-A (JP)
Title: Network connection system
Inventor: SAKAMOTO HIDENORI
IPC: H04Q11/04
Filed: 1987-01-30
Abstract: PURPOSE:To combine a complicated network with giving the number of degrees of freedom of a composite network construction by adopting a routing method with less regulation on an address giving limit. CONSTITUTION:The subnetworks of bus-type networks 2 and star-type networks 3 are connected to the backbone networks of ring-type networks 1, and the network of a logically tree structure is constituted. Plural ring nodes 5 are connected to the ring-type networks 1 in a ring, and the network is generated. The stations 4 which have unique station addresses in the whole composite network are connected to transmission lines to be shared in the bus-type networks 2. In the star-type networks 3, the stations 4 which have unique addresses in the whole composite network are connected in a star-type with the controller of the star-type networks such as a PBX in a center. Through this operation, the address of the station 4 on the subtransmitting lines 2, 3 of one node and the address of the station 4 on the subtransmitting lines of the other node are previously resistered on the table with discrimination. And on the basis of this table, the lines are set up.
Patent JP-H03224015-A (JP)
Title: Servo controller
Inventor: INO YOSHIHIRO
IPC: H02P29/00
Filed: 1990-01-30
Abstract: PURPOSE:To easily produce a proper compensating circuit by providing this compensating circuit into a controller in order to increase the loop gain equivalently to a case where the rotor inertia of a servo motor is increased to a servo system containing a robot arm. CONSTITUTION:A compensating circuit 20 is provided into a controller so as to increase the loop gain equivalently to a case where the rotor inertia JM of a servo motor is increased without actually increasing the inertia JM by noting a fact that the loop gain is increased with no oscillation of a control system as long as the inertia JM is increased. Therefore, the loop gain can be increased equivalently to the increase of the inertia JM without oscillating the control system. Then a robot arm is smoothly controlled.
Patent JP-S54112162-A (JP)
Title: Cutting unit for exhaust pipe of bulb
Inventor: HAMADA NOBUYUKI
IPC: H01J9/40
Filed: 1978-02-23
Abstract: PURPOSE: To obtain an exhaust-pipe cutting unit which cuts an exhaust pipe automatically and forming cut marks smoothly, by providing a couple of burners heating both terminals of the exhaust pipe of a bulb, a mechanism reciprocating burners, and an exhaust-pipe expanding mechanism.  
     CONSTITUTION: Burner 1 moves forward together with movable desk 2 and stops at the root of exhaust pipe B. Next, motor 12 turns cam 10 to move burner 1 in the direction perpendicular to exhaust pipe B, thereby heating the root of exhaust pipe B uniformly. Next, movable desk 15 moves forward to grasp exhaust pipe B by chuck arm 16 and piston rod 21 of air cylinder 20 expands to move movable desk 15 backward; and exhaust pipe B is elongated and stopper 25 stops the movable desk moving backward, so that the expanding of exhaust pipe B will be interrupted. After a constant time elapses, movable desk 15 moves further backward to cut exhaust pipe B. Next, the cut part is heated by burner 31 of the formation unit part, so that the surface of cut mark C will be made smooth. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07231297-A (JP)
Title: Optical fiber polarized wave mode dispersion compensation equipment
Inventor: KOSEKI TAKESHI
IPC: H04B10/2507
Filed: 1994-02-17
Abstract: PURPOSE:To automatically obtain a state in which an equalization error signal is minimized by using a parameter control circuit to slightly change a parameter for a polarized wave mode dispersion equalization optical circuit thereby finding out the direction of decrease of the equalization error signal and repeating pameratemer control through a control loop. CONSTITUTION:A signal light (pulse signal) subject to polarized wave mode dispersion from an optical transmission line 1 is received by a photo detector 3 via an equalization (optical) circuit 2 and amplified by an AGC circuit 4 and it is identified by an identification circuit 6. The identified reception pulse signal is compared with a synchronization reception pulse signal before identification at a differential amplifier 9 to obtain a difference signal and it is rectified and integrated to generate the equalization error signal. Then a pulse control circuit 12 is used to change slightly a parameter (phik, thetak) of the polarized wave mode dispersion equalization circuit 2 thereby finding out a direction of a decreased equalization error signal and pulse control is repeated through the control loop to kick out the equalization error signal to be minimized automatically. Thus, PMD distortion is compensated.
Patent JP-H09197327-A (JP)
Title: Light deflecting scanner
Inventor: HORI HIROFUMI
IPC: G02B26/10
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To simplify the assembling of a cylindrical lens and to prevent the relative positions of the cylindrical lens and an image formation lens from being changed. SOLUTION: Laser light generated from a light source 10 is linearly converged on the reflection face of a rotary polygon mirror 12 by the cylindrical lens 11 and an image of the converged light is formed on a photosensitive body by the image formation lens 13. The lens 13 is a plastic lens molded unitedly with a seating 15 for assembling the lens 11. Thereby, it is unnecessary for preparing a step difference or the like for allowing the generatrix 11a of the lens 11 to coincide with the generatrix 13a of the lens 13 on the bottom wall 14a of a casing 14, the assembling of the lens 11 is simple and the relative positions of the lenses 11, 13 are not changed by the thermal distortion of the casing 14.
Patent JP-S56116899-A (JP)
Title: Decolorization free electrodeposition painting method of aluminum extrusion molded material applied with inorg. electrolytic coloration
Inventor: ISHIGAKI MASARU
IPC: C25D13/20
Filed: 1980-02-22
Abstract: PURPOSE: To form a paint coating having uniform coloration witout decolorization by a method wherein the extrusion molded Al material subjected to the inorg. electrolytic coloration in a metal salt solution containing a silver salt is immersed in a solution of a thiocarbamide compound and, thereafter, the electrodeposition painting is applied to prevent color transfer to the electrodeposition paint coating.  
     CONSTITUTION: In an aqueous metal salt solution containing one or more of a silver salt (e.g.; silver nitrate) and, according to necessity, an oxygen-acid salt of Se (e.g.; H 2 SeO 3 ) or the like, the extrustion molded Al material is immersed as one electrode and Ac or DC electrolysis is carried out between said electrode and facing electrode to apply the inorg. electrolytic coloration to said extrusion molded Al material. Subsequently, the extrusion molded Al material applied with said inorg electrolytic coloration is immersed in an aqueous solution or an aqueous dispersion containing thiocarbamic acid, dithiocarbamic acid, thiourea or a derivative thereof at a concn. of 1.0g/l or more, especially, 2.0g/l or more. Next, said immersion treated extrusion molded Al material is washed with water and, thereafter, the electrodeposition painting is applied thereto by using an electrodeposition paint containing a polycarboxylic acid resin and an amino resin as film forming components. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07257813-A (JP)
Title: Method and device to control printed matter being continuously carried
Inventor: HANSU URURITSUHI SHIYUTAUBERU
IPC: B65H43/00
Filed: 1995-02-08
Abstract: PURPOSE: To provide a method and apparatus for controlling, checking or inspecting continuously conveyed printed products. CONSTITUTION: Printed products 1.1 to 1.n conveyed continuously on a support are scanned by at least two conductors 10.1, 10.2 of an open circuit 10 having a voltage source 11, and if a scanning point is metal, the circuit closes, where current runs. This method and apparatus can be used to control or check, particularly, the printed product stapled by a metallic staple 2.1 to 2.n and conveyed on a saddle-shaped support.
Patent JP-S62177429-A (JP)
Title: Trouble diagnosing device for engine
Inventor: ARAMAKI TAKASHI
IPC: G01M15/04
Filed: 1986-01-31
Abstract: PURPOSE:To prevent making an erroneous diagnosis of engine trouble at the time of the next diagnosis by erasing a diagnosed result of the trouble automatically from a memory at the time of attaining the prescribed operational progress. CONSTITUTION:Respective signals S1-S6 of from each sensor or actuator are inputted to a micro-processing unit (MPU) 14 of the titled device via an I/O port 15 and the MPU 14 decides existence or nonexistence of abnormality of each system based on the respective signals S1-S6 and stores a decided result in a memory 16. At the same time, plural diodes 17 and 18 are turned on and off and the occurrence of the abnormality is displayed and it is known on which systems the abnormality occurs. Further, the number of times of changeover is counted and stored in the memory 16 every time an ignition switch 12 or a starter switch 13 is changed over from off to on. Then, when the number of times of storage count of the memory 16 attains the prescribed number of times, the decided result of the abnormality stored in the memory 16 and the number of times of count are erased. In this way, the erroneous diagnosis in case of the next diagnosis can be prevented.
Patent JP-H10219119-A (JP)
Title: Flame-retardant composition and electric wire produced by using the same
Inventor: SAWADA HIROTAKA
IPC: C08K5/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant compsn. which gives a molded item which has a long afterglow time, does not emits a halogen gas, hardly generates smoke, and is safe by compounding a synthetic resin which exhibits specified oxygen index and smoke concn. and from which a halogen gas is not detected with a luminous coating material which does not contain a radioactive substance. SOLUTION: A synthetic resin which exhibits an oxygen index of 30 or higher and a smoke concn. of Ds 100 or lower and from which a halogen gas is not detected is compounded with a luminous coating material which does not contain a radioactive substance. Pref. 100 pts.wt. synthetic resin is compounded with at least 10 pts.wt. luminous coating material. Examples of the resin are a polyetheretherketone, a polyarylate, and a polyetherimide. The radioactive coating material is exemplified by a phosphorescent phosphor based on a mother crystal comprising a compd. represented by the formula: MAl2 O4 (wherein M is at least one element selected from among Ca, Sr, and Ba), such as a compd. represented by SrAl2 O4 , CaAl2 O4 , BaAl2 O4 , and Srx Ca1-x Al2 O4 .
Patent JP-H11218978-A (JP)
Title: Attracting device
Inventor: SAKAUCHI KAZUNORI
IPC: H04N1/19
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To improve quality of separation and transportation of a paper sheet by making the force for attracting a paper sheet larger. SOLUTION: This attracting device is constituted so as to attract the paper sheet by an electrified member 201 by making the electrified member 201 electrified while holding an elastic/resistor layer 204b of a contact electrifying member 204 in contact with the electrified member 201. Then, the electrified member 201, is made to the two layer structure, consisting of the electric charge holding layer 201a held in contact with the elastic/resistor layer 204b on the contact electrifying member 204, and the conductive layer 201b disposed on the rear side of the electric charge holding layer 201a, and then, capacitance per unit area of the electrified member 201, is made to become beyond 0.5 (μ)F/m<2> .
Patent JP-H02202439-A (JP)
Title: Production of float for lane rope of swimming pool
Inventor: KENBISHI HIROSHI
IPC: B26D3/11
Filed: 1989-02-01
Abstract: PURPOSE:To obtain the above rope which is free from generation of a sharp break surface and a fragment and has proper softness and an excellent wave attenuation function by spirally cutting a cylindrical solid lightweight material which consists of an expanded material having rubber or plastic composition and a closed cell structure and has a through-hole in the center and forming a wave attenuating groove. CONSTITUTION:A cylindrical solid lightweight material 1 is spirally cut which consists of an expanded material having rubber or plastic composition of proper softness, a closed cell structure and has a through-hole in the center. For example, while the cylindrical solid lightweight material 1 is rotated, a cutter blade 4 is pushed thereon and moved to the axial direction of the material 1 to cut it. Thereby the spiral cross- sectional face is easily formed. When an axial pipe 2 made of plastic having proper softness is preferably inserted into the central through-hole and the cylindrical solid lightweight material is elongated at proper length along the axial pipe and fixed, the spiral wave attenuating grooves having the prescribed intervals are formed in accordance with the spiral cut face. The spiral width can be freely controlled by changing both the speed for moving the cutter blade and the speed for rotating the cylindrical solid lightweight material. Further, the width of the wave attenuating groove can be freely controlled by changing the elongated length.
Patent JP-H05212963-A (JP)
Title: Recording medium
Inventor: HORIE KIYOSHI
IPC: G11B7/24
Filed: 1992-02-06
Abstract: PURPOSE:To provide a recording medium expanded in its utilization field by enabling the recording of data due-to heat and discharge breakdown, enhanced in printing sensitivity and printing quality and excellent in durability. CONSTITUTION:A recording medium containing at least a support 1, a color forming layer 2, a metal membrane layer 4 and a heat-resistant protective layer 5 containing a conductive substance and having a surface resistivity of 5OMEGA/square or less is produced. Since the surface resistivity of the recording medium is low, the metal membrane layer 4 is melted and broken down by heat or discharge to enable the recording of data.
Patent JP-H10204836-A (JP)
Title: Guiding mark stud for visually disabled person
Inventor: OKUMA YUKIHIKO
IPC: E01F9/553
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To use a guiding mark stud to be installed on passage surface in interior and exterior for visually disabled persons or the like for a long period of time without a danger of a pedestrian stumbled by the guiding mark stud even in installation in the place having no light at night. SOLUTION: A recess 6 is formed at the center on the upper surface of the stud main body of a guiding mark stud 1, and a light accumulator 7 is disposed therein. Then, a plurality of ditches 8 are formed over the peripheral part of the recess 6 and the outer periphery 2b of the stud main body 2. The light accumulator absorbs and accumulates sunlight or the like and emits at night, so that even in installation of the guiding mark stud 1 in the place having no light at night, it can be visualized with the result that dangers can be avoided from being stumbled at the time of walking. Also, since sand and soil collected on the surface of the light accumulator are washed away together with rain water through the water ditches, an emitting performance can be maintained at all times.
Patent JP-S60165447-A (JP)
Title: High-frequency heater equipped with ventilator
Inventor: NAKAMURA KUNIO
IPC: H05B6/64
Filed: 1984-02-07
Abstract: PURPOSE:To reduce various kinds of hydraulic losses and improve the performance of flow amount of air by a method wherein at least one of discharging path side plates is formed by a plurality of planes stepwisely to enlarge the contracting angle of a discharging path gradually and increase the area of discharging path immediately before a horizontal blow-off port. CONSTITUTION:The discharging path side plate 12 is formed by a plurality of planes 121, 122 stepwisely so that the crest line of intersection of two planes is projected to the outside of the discharging path further than a plane connecting the end face 51 of the blow-off port of a crossflow fan 51 and the end face of a vertical blow-off port 171. According to this method, a sudden contraction immediately after the blow-off port of the crossflow fan can be avoided, therefore, the flow of air becomes smooth, the hydraulic loss may be reduced and the flow amount of air may be increased. On the other hand, in case of a horizontal blow-off port, in which the flow of air is deflected by 90 deg., the average air speed in the path may be reduced by forming a stepwise discharging path, in which the crest line 123 comes immediately before the horizontal blow-off port 15. As a result, the loss due to the curve of path may be reduced and the amount of horizontal blow-off air may be increased.
Patent JP-S58140779-A (JP)
Inventor: TANAKA YOSHINORI
IPC: G02F1/133
Filed: 1982-02-15
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-H08193133-A (JP)
Title: Thermoplastic molding and production of the molding
Inventor: HASEGAWA TADASHI
IPC: B29K105/06
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a thermoplastic molding improved in hardness and heat resistance and having high strength by incorporating water-absorptive fibers therein so that the hardening through hydration of a cement-base hydraulic material in the molding may smoothly proceed. CONSTITUTION: This thermoplastic molding comprises 100 pts.wt. thermoplastic and 30-300 pts.wt. cement-base hydraulic material and contains water-absorptive fibers therein. The molding is obtained by heating and kneading a composition consisting of 100 pts.wt. thermoplastic, 30-300 pts.wt. cement-base hydraulic material and, as desired, 3-20 pts.wt. hydrophilic compound, preferably compounded with water in an amount of 10-50 pts.wt. based on 100 pts.wt. cement-base hydraulic material, at a temperature at least equal to the melting temperature of the thermoplastic, extruding the kneaded material together with water-absorptive fibers through an extruder provided with a crosshead, and bringing the extrudate into contact with water to harden the cement-base hydraulic material therein through hydration.