baber/WOPTO huggingface dataset:
Patent JP-H058855-A (JP)
Title: Work transferring device
Inventor: WATANABE HIROYUKI
IPC: B65G47/92
Filed: 1991-06-28
Abstract: PURPOSE:To simplify the structure of the whole of a work transferring device and to reduce the size thereof by moving a work to a given unload position when the work is moved to a position, located facing a belt pushing means, by means of a belt conveying means. CONSTITUTION:When a belt pushing member 10 is lowered to the terminal position thereof, a work 5 is brought into contact with a jig 6. When pressure air is fed to sucking head 11, air is blown out against the work 5 through through-holes formed in a belt 3, and the work 5 is smoothly and reliably transferred onto the jig 6. When transfer of the work 5 is completed, the belt pushing member 10 is raised. As a result, a pulley 2 on the driven side is displaced in a direction in which it is separated away from a pulley 1 on the drive side through the force of a spring 14 and thus, the belt 3 is separated away from the jig 6 and returned to a horizontal state. A subsequent work 5 is moved to the position of the suction head 11 and by lowering the head pressing member 10 again, the work 5 can be transferred to the jig 6.
Patent JP-H0832050-A (JP)
Title: Low noise high sensitivity charge detecting amplifier and manufacture thereof
Inventor: YAROSURAFU HAINESEKU
IPC: H04N5/372
Filed: 1994-07-01
Abstract: PURPOSE: To simplify low-noise and signal treatment and to provide a charge detection amplifier of a small-sized structure by leaving no charge in a charge detection well after reset. CONSTITUTION: A charge detection amplifier 32 sensing a charge level inside a charge storing well, a charge sensor 32, a charge drain 28 neighboring to a charge-storing well and a charge transfer structure transferring charge from the charge storing well to the charge drain 28. At the time of reset, a potential level of the charge storing of the charge-storing well is changed, electrons pass to a vertual well from this well and then inside the charge drain 28 in order to be removed here. After the charge is transferred to the charge drain or the next CCD step, there is no remaining charge in the charge storing well so that the charge is completely removed from this structure.
Patent JP-2000019988-A (JP)
Title: Display panel illuminator for automobile
Inventor: YAMAGUCHI YOSHIHIRO
IPC: G09F13/04
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a display panel illuminator for an automobile in which heat generated by a bulb is ventilated so that no heat remains in the hole section of a lens. SOLUTION: The illuminator is provided with a display panel 30, a bulb 20 for illumination, a hole section 11 into which the bulb 20 is inserted, and a lens 10, which guides the light beams from the bulb 20 to the panel 30. A groove 12 is formed on the lens 10 so that the groove 12 is connected to the section 11 to ventilate heat generating by the hub 20.
Patent JP-H1111318-A (JP)
Title: Carrying vehicle
Inventor: KATO AKIRA
IPC: B62B3/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce the width of a traveling unit by turnably mounting a support body having a brake provided at the center part to the traveling unit on a bottom part of a carrying vehicle, and providing a pair of motors and a pair of wheels on each side of the support body. SOLUTION: A pair of brakes 8, 9 are stored in a support body 6 provided at the center of a traveling unit 4, and a mounting part 10 on an upper part of the support body 6 is turnably supported by a connection part 13 fixed to a longitudinal frame 2 by a bearing 12. Directly-connected motors 16, 17 and wheels 24, 25 are provided in a concentric manner with the brakes 8, 9 on each side of the support body 6. Because the brakes 8, 9 are within the support body 6, the width of the support body 6 can be used also as the width of the brakes 8, 9, and the traveling unit 4 can be miniaturized. Because the bearing 12 is located on the motors 16, 17, and an empty space on the motors 16, 17 which are smaller in diameter than the wheels 24, 25 is utilized for arrangement of the bearing, and the height of the traveling unit 4 can be reduced.
Patent JP-H03138368-A (JP)
Title: Coated sintered carbide body and method of its manufacture
Inventor: SAKARI ANTERO RUTSUPI
IPC: C23C16/40
Filed: 1990-07-13
Abstract: PURPOSE: To produce a sintered conjugate having a hard wear resistant multi-purpose aluminum oxide coating by subjecting the surface of a base material contg. metal carbide and binder metal to coating by combination of an α-alumina layer and κ-alumina layer.  
     CONSTITUTION: An intermediate layer 2 of about 1 to 5μm thickness consisting of TiC is formed on the base material 1 contg. at least one kind of the metal carbide and the binder metal. The α-alumina wear layer 3 of 2 to 15μm thickness is formed on this intermediate layer 2 and a κ-transformation layer 4 of (Al x Ti y )(O w C z ) (y:x=2 to 4, z:w=0.6 to 0.8) having about 0.05 to 0.5μm thickness is formed thereon. Further, the κ-alumina layer 5 of 1 to 6μm thickness is formed on this κ-transformation layer 4 and a TiN layer 6 of about 0.5 to 2μm thickness is formed thereon for the purpose of decoration. As a result, the carbide sintered aggregate having the wear resistance coating is obtd. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6163364-A (JP)
Title: Starting method of vertical welding
Inventor: SATO KAZUO
IPC: B23K9/02
Filed: 1984-09-05
Abstract: PURPOSE:To simplify a work, and also to prevent a welding defect by collecting a molten weld metal in a start tub consisting of a clay-like substance, and subsequently, executing an arc welding again to a cooled weld metal. CONSTITUTION:A cup-shaped start tab 10 is formed by a clay-like substance on the end parts of base metals 1, 1. An arc start is started from the base metal 1 by pointing a welding wire 11 to a suitable part 1a of the base metal, and a molten weld metal 12 is collected at the bottom of a start tub 10. After the weld metal 12 has been cooled, the arc welding is continued again onto the collected weld metal. Since welding is started by using the clay-like start tub, the welding work is simplified, and the fitting accuracy is improved, therefore, a welding defect is prevented.
Patent JP-S5974629-A (JP)
Title: Dry etching device
Inventor: SAKAMOTO HIROAKI
IPC: H01J37/32
Filed: 1982-10-22
Abstract: PURPOSE:To equalize the speed of an etching gas being in contact with a semiconductor wafer by ejecting the etching gas from a peripheral section in a vacuum chamber and disposing a guide so that the gas flows spirally toward a central section as a gas discharge section from the peripheral section. CONSTITUTION:A reactive gas previously mixed in a reactive gas mixing chamber 11 enters in a reactive gas introducing ring 3 through a conduit, is ejected from the peripheral section of an etching chamber as reactive gas jets from a gas path corresponding to the opening of a guide vane, and flows spirally toward the central section as a gas discharge port and is discharged at that time. Accordingly, the gas is in contact with a plurality of the wafers 4 arranged in the chamber as uniform flows without deviation, and the wafers can be etched with high accuracy without variance.
Patent JP-S6077231-A (JP)
Title: Device for controlling movement of cursor
Inventor: NAKADA TERUO
IPC: G06F3/038
Filed: 1983-10-03
Abstract: PURPOSE:To operate the whole device only by one hand from a remote place by providing a cursor movement control device with a cursor moving direction switch to detect the moving direction and generate a cursor moving direction indicating signal. CONSTITUTION:The indication of a moving direction specified by depressing the cursor moving direction indicating switch built in the cursor movement control device 10 by a thumb is detected by a shifted direction detecting part 10A and a movement command is generated from a curcor movement command generating part 10B. The command is transmitted to a display body 20 through a code 11 to attain actual cursor movement. Functions from respective switches 13-16 specified by four fingers other than the thumb are detected by a function switch depression detecting part 10C and an execution command is generated from a function execution command generating part 10D. The command is transmitted to a display device 20 or a computer body 30 to attain the execution. Thus, the whole device 10 can be operated only by one hand from a remote place by providing the device 10 with the cursor movement direction indicating switch 12.
Patent JP-S6429024-A (JP)
Title: Digital peak detector
Inventor: USUDA SHIGERU
IPC: H03M1/12
Filed: 1987-07-23
Abstract: PURPOSE:To precisely deal with a low frequency by sampling and holding an input analog signal, and digitizing a sample value, and comparing it with a previous peak value, and outputting it. CONSTITUTION:As for the input analog signal, the voltage value at that point of time is held by a sample hold circuit 2, and is converted into a digital value by an A/D converter 3, and the voltage value is held by a hold register 4. Then, the previous peak value, held in an output register 5, and the voltage value of the hold register 4 are compared by a comparator 6, and if the former is larger, the signal of '1' is outputted, and if not, the signal of '0' is outputted. Accordingly, when the output of the comparator 6 is '1', the voltage, held in the hold register 4, is set as the new peak value, in the output register 5. Thus, the peak value of the input analog signal can be outputted as a digital signal.
Patent JP-S57110771-A (JP)
Title: Fuel injection valve
Inventor: MASAKI KENJI
IPC: F02M61/10
Filed: 1980-12-27
Abstract: PURPOSE: To enable a control operation over a pressure for opening valve under an injection and a condition of injection in response to an operating condition of the engine by a method wherein there is provided a hydraulic actuator cooperatively arranged in a direction of the nozzle spring and for controlling a pressure of the nozzle needle for opening the valve.  
     CONSTITUTION: Hydraulic pressure is applied to a hydraulic chamber 9 of a hydraulic actuator 12, a combined force of force of hydraulic pressure acted upon the piston 10 and a force of a spring 6 is applied to the nozzle needle 3. The hydraulic pressure is controlled by a high speed solenoid valve and its pressure is varied. Therefore, no injection is made unless a high pressure for opening the valve overcoming the combined force for the valve opening operation is produced, and the pressure for opening the valve may be varied by controlling a hydraulic pressure in response to an operative condition. Condition of injection can be controlled in such a manner as the pressure is increased smoothly at the intial starting time of opening the valve and rapidly decreased at the end of the valve opening time, and thus it is possible to prevent a deterioration of fuel  consumption, a fiesel knocking and a production of smoke. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6428743-A (JP)
Title: Diagnosing system for logical device
Inventor: HAKUBA TADANOBU
IPC: G06F11/22
Filed: 1987-07-23
Abstract: PURPOSE:To facilitate optimization of parts replacing procedures by indexing a trouble diagnosis dictionary with a diagnostic symptom of trouble detected by a diagnosing program to output the name, the mounting position, and the trouble rate of corresponding suspicious trouble parts. CONSTITUTION:A diagnosing program 10 is started on a service processor (SVP) 5 by the start command inputted from a console 8. The program 10 diagnoses an operation processing device (EPU) 3 through a diagnostic bus 100; and if the EPU 3 is faulty, the program 10 indexes a trouble diagnosis dictionary 20 in a disk 6 to get suspicious parts information corresponding to a diagnostic symptom of detected trouble and outputs this information to a printer 7 as the diagnosis result. Thus, optimization of parts replacing procedures is facilitated, and the recovery time for trouble of a logical device is shortened.
Patent JP-H109306-A (JP)
Title: Mobile vehicle
Inventor: SUGANO YUKIO
IPC: F16D65/853
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To visually grasp the concentration and trend of abnormality in view of an abnormal section, by providing means which is equipped with calculating means by which cooling oil temperature and duration of the cooling oil temperature are calculated and a first matrix previously set per oil temperature range and duration, and calculates frequency and freely outputs an additional value to the outside. SOLUTION: A calculating part 31 selects a cooling oil temperature range from a first matrix A when cooling oil temperature is inputted from an oil temperature gauge 23, and at the same time, starts to add a trigger signal k2. When cooling oil temperature is changed, a duration range including duration of oil temperature is selected from the first matrix A and memorized in an RAM 32 together with frequency. Contents of the first matrix A in the RAM 32 are updated by repeating this operation. The calculating part 31 can indicate the first matrix A memorized in the RAM 32 together with frequency on an indicator 27 at predetermined intervals or continuously. Various prior counterplans can be considered by the contents indicated.
Patent JP-H0237966-A (JP)
Title: Production of double container made of metal
Inventor: SUZUKI ISAO
IPC: B23K9/00
Filed: 1988-07-27
Abstract: PURPOSE:To assure easy and sure welding and to improve finishing after welding by interposing a short cylindrical body to the part of the folded back edge at the upper aperture of an inside container and welding an outside container and the inside container with this short cylindrical body as a backing plate, thereby forming the double container. CONSTITUTION:The inside container 2 is formed by folding back the upper aperture edfge of the formed blind container outward to an inverted U shape to form the folded back edge 3. The folding back is so executed that a prescribed intermediate space is formed between the inside container and the outside container 5. The short cylindrical body 4 is fitted into the inside container 2. The cylindrical body 4 has the inside shape conforming to the outside wall of the container 2 and has the thickness approximately equal to the folded back spacing. This cylindrical body 4 is fitted to the inside container 2 in such a manner that the end edge of the folded back edge 3 of the inside container exists at approximately the center of the length. The inside container 2 is then fitted onto the outside container 5 and a buffer part A is welded. A handle 6 is then spot-welded thereto from above the weld zone.
Patent JP-S6077237-A (JP)
Title: Control circuit of buffer memory
Inventor: MATSUDA KIICHI
IPC: G06F5/16
Filed: 1983-10-04
Abstract: PURPOSE:To simplify a circuit by switching two buffer memories by a changeover switch and forming a write end signal on the data writing side in addition to a data writing clock. CONSTITUTION:Each of memories M-1, M-2 is constituted of an input register, a RAM and an output register and data is written in the RAM through the input register at the writing time and outputted from the RAM through the output register. When a write end signal is applied to a terminal (c) after ending the writing, a dummy clock is generated and the final data left in the input register in the memory MEM-1 is written in the RAM. On the reading side, a reading dummy clock is generated in the memory MEM-2 by the decay of the write end signal and the data is read out from the RAM through the output register. Since the write end signal is formed and the memories are switched to be used, a delay circuit can be omitted and the circuit can be simplified.
Patent JP-S6340906-A (JP)
Title: Gravity compensating device for industrial robot
Inventor: OKA HITOSHI
IPC: G05B19/18
Filed: 1986-08-07
Abstract: PURPOSE:To execute the gravity compensation with high accuracy by inputting the weight of a holding object, executing the gravity compensation by this input weight, and also, executing a correction by a moment variation. CONSTITUTION:A worker inputs directly a difference of weight of a load at the time when an object is held, and not held, and a different of the weight of the holding object, by an input means 20. In accordance with a difference of this input load weight, an output to a motor of a driving control means 10 is controlled by an output means, and also, an output to a motor M2 of the driving means 10 is controlled by a means 40 for calculating and correcting a moment variation in accordance with an operating state of a joint use arm of each joint. In this way, a compensation at the time when the object is held, and not held is executed, and also, in accordance with weight of the holding object,the gravity compensation can be executed with high accuracy against a disturbance based on its gravity.
Patent JP-S57109453-A (JP)
Title: Control system for meter pulse
Inventor: ENDOU YOSHIAKI
IPC: H04M15/10
Filed: 1980-12-26
Abstract: PURPOSE:To charge a call only during communication, by delaying the metering start time from the start time of the meter pulse by a prescribed time. CONSTITUTION:A center CEN originates a call. The meter pulse transmitted from a charging trunk OGT-K is inputted to a counter COUNT as a signal pulse of +50V through an outgoing trunk OGT-MP for repeating the meter pulse of the originating station. At this time, since the communication state is not established, the call meter is not driven. Next, when the second meter pulse is inputted to the counter COUNT, the counter COUNT is cleared temporarily and starts counting again. When the count value becomes t1, a terminal equipment A answers. At this time, the communication state is established, and the counter COUNT stops with the count value t1. When the next meter pulse is inputted, the call meter is driven after the delay t1.
Patent JP-S6247093-A (JP)
Inventor: YAMAGUCHI YASUO
IPC: G09G5/26
Filed: 1985-08-26
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-S5888366-A (JP)
Title: Preparation of guanidine derivative
Inventor: FUNATSUKURI GIICHI
IPC: C07D233/64
Filed: 1981-11-19
Abstract: PURPOSE:To prepare the titled compound in high yield, under mild conditions, by reacting N-cyano-methylamino-2'-chloroethylamino azomethine with 4(5)-methyl- 5(4)-mercaptomethylimidazole or its salt in acetone. CONSTITUTION:The guanidine derivative of formula III can be prepared by reacting N-cyano-methylamino-2'-chloroethylaminoazomethine of formulaIwith 4(5)-methyl-5(4)-mercaptomethylimidazole of formula II or its salt, preferably hydrochloride, in acetone solvent in the presence of a condensation agent (e.g. NaOH, alkali alcoholate, etc.). The azomethine compound of formulaIis obtained by reacting N-cyano-methylamino-ethyleneimino-azomethine of formula IV with a hydrogen chloride donor such as pyridine hydrochloride, in chloroform solvent. EFFECT:The reaction can be carried out without using expensive catalyst. USE:An extremely effective histamine antagonistic agent at H2 receptor.
Patent JP-2001013325-A (JP)
Title: Phase difference plate, optical member and liquid crystal display device
Inventor: SASAKI SHINICHI
IPC: G02F1/1335
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device excellent in visibility such as contrast in a wide viewing angle range by obtaining a phase difference plate which has excellent heat resistance and which can highly compensate double refraction of a liquid crystal cell. SOLUTION: The phase difference plate 1 has the following properties. The principal refractive indices nx, ny (nx>ny) in the plane of the plate, the principal refractive index nz, the direction of the aces X, Y, Z which give the respective principal refractive indices, and the thickness d of the plate satisfy the relation of Re<500 nm, wherein Re is defined by (nx-ny)d. The plate has two optical axes symmetric for the Z axis in the Y-Z plate. The optical member consists of the aforementioned phase difference plate 1 and a polarizing plate 2, and the liquid crystal display device has the phase difference plate 1 or the plate 1 with a polarizing plate 2 on at least one surface of a liquid crystal cell.
Patent JP-H0852619-A (JP)
Title: Device and method for electric discharge machining
Inventor: WADA KOETSU
IPC: B23H1/02
Filed: 1994-08-08
Abstract: PURPOSE:To improve the machining precision by determining the working area of a workpiece on the basis of voltage generating time, determining the working time on the basis of this working area and the working time per unit working area to control the machining of the workpiece. CONSTITUTION:When an electric discharge machining is performed under working conditions of n-stages, the working conditions are switched by a control device 10. In this case, at the n-1 stage working, a working area S is determined by a working area arithmetic device 25 on the basis of the n-1 stage working space distance preset in the working area arithmetic device 25 and the voltage build up time from a measuring circuit 24. On the basis of the working time (t) per unit working area from the n-1 stage working surface roughness to the n-stage working surface roughness, which is preset in a working time input device 19, and the calculated working area S, the ut-stage working time Tn (Tn=t.S) is arithmetically determined by a working time arithmetic device 20. Thereafter, this calculation result Tn is set in a working time setting device 12 as the n-stage working time.
Patent JP-S5975677-A (JP)
Title: Solar battery
Inventor: AMANO CHIKARA
IPC: H01L31/06
Filed: 1982-10-25
Abstract: PURPOSE:To obtain the highly efficient solar battery having excellent radioactive ray resistant characteristics by a method wherein the conductive type and the junction depth of the semiconductor of each layer in heteroface structure GaAs solar battery are brought to an optimum state. CONSTITUTION:An N type GaAs layer 2 is epitaxially grown in the thickness of 0.1-1mum on a P type GaAs single crystal substrate 1. Besides an N type layer 3, consisting of mixed semiconductor Ga1-xAlxAs of composition of x-0.7-0.95, is epitaxially grown on the N type GaAs layer 2 as a window layer. On the N type layer 3, a pectinated collection electrode 4 is arranged, a reflection-preventing film 5 is coated on the N type layer 3 covering the collection electrode 4, and a back side electrode 6 is arranged on the side reverse to the epitaxial layer 2 located on the substrate 1. The optimum values of the junction depth when no radiant ray irradiation is received and an irradiation of phi=3X10<15>cm<-2> is received, are 1.0mum and 0.1mum respectively. The solar battery having high efficiency and radioactive ray-proof characteristics can be accomplished by obtaining the N type GaAs layer 2 in the thickness in proportion to the degree of the irradiation dose of the radiant ray irradiation. To be more precise, its junction depth is made at 1-1.0mum or thereabout.
Patent JP-S6246511-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIROSHIMA YOSHIMITSU
IPC: H01L21/263
Filed: 1985-08-24
Abstract: PURPOSE:To gently slope a stepped part without exposing the inside of an element to a high temperature by a method wherein a polycrystalline silicon film only is heated up by irradiation with an energy beam. CONSTITUTION:A gate oxide film 2 and a polycrystalline film 3 are formed on the surface of a P-type silicon substrate 1. Then, phosphorus is doped on the polycrystalline silicon film 3, and a semiconductor substrate, having recesses and projections generated by the formation of an element, is obtained by etching using an optical etching method. Subsequently, an oxide film 4 is formed on the surface of the substrate by performing a thermal oxidizing method, the second layer of polycrystalline silicon film 5 is deposited, and the polycrystalline silicon film 5 is formed into a conductor by introducing phosphorus. In the above-mentioned condition, a stepped part 6 is generated corresponding to the recesses and the projections of the substrate, but subsequently, the stepped part 6 is gently sloped by projecting a laser beam 7 almost vertically on the polycrystalline silicon film 5.