baber/WOPTO huggingface dataset:
Patent JP-S62267513-A (JP)
Title: Controlling variable valve-cation-mode type tappet for internal combustion engine
Inventor: WATANABE YOSHIMASA
IPC: F02D13/02
Filed: 1986-05-16
Abstract: PURPOSE:To obtain a valve control device that functions certainly by permitting control voltage to be applied to a solenoid valve in view of a time delay energizing in the solenoid valve when either of the two cams having varied valve timing for an intake valve is selected arbitrarily by changing over the oil hydraulic circuit to the solenoid valve in accordance with the operating state of an engine. CONSTITUTION:A rocker arm 18 for operating two intake valves is operated selectively either by two of the No.1 cam 42 or by two of the No.2 cam 44. On the edge of a sliding shaft 46 in a rocker arm shaft 20 is provided an oil hydraulic pump 84, and then, by the action of a solenoid valve 88 for controlling the discharge of pressure oil in the pump room 84, the sliding shaft 46 is caused to slide by virtue of hydraulic pressure. In a control device 100, when the solenoid valve 88 is operated according to the operating state of an engine, control voltage is applied to the solenoid valve in view of a time delay energizing in the solenoid valve.
Patent JP-S602920-A (JP)
Title: Optical path changeover switch
Inventor: ADACHI USHIO
IPC: G02F1/31
Filed: 1983-06-20
Abstract: PURPOSE:To project two linear polarized beams onto the 1st and the 2nd switching optical paths and prevent crosstalk due to light scattering by using a couple of beam splitters for polarization and separation and an electrooptic element as an optical path switching element. CONSTITUTION:An incident light beam 1 from an optical path A of incidence is incident on the 1st polarization beam splitter 4 and separated into two linear polarized beams 1a and 1b in a straight traveling and a perpendicular direction. The beam 1a is passed through an element 11 in an off state without changing its direction of polarization, projected from the 2nd polarization beam splitter 5 at right angles, and changed in the direction of polarization by an element 12 in an on state to obtain the beam 1a, which becomes the beam 1a again through a half-wavelength plate 13 and passes through a polarizing element 16, and is projected from the beam splitter 4 at right angles to be projected on the 1st switching optical path A1. Scattered light generated while the element 12 is on is blocked by the polarizing element 16. Then, the beam 1b reaches the optical path A1 through elements 9, 5, 7, 6, 14, and 4.
Patent JP-H10296105-A (JP)
Title: Gel cutting device
Inventor: YAMADA SATORU
IPC: G03C1/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To enable cutting a gel to small pieces and also to enable completely discharging the cut gel on transferring it by providing a cutting blade body in the shape of a grid in noncontact with the inner side face of a storage vessel and auxiliary cutting blades in contact with the inner side face of the storage vessel. SOLUTION: When cutting a gel emulsion, while a cutting blade body 1 fitted with auxiliary cutting blades 2 at several places of the outer peripheral part thereof is descended, a gel photographic emulsion 4 in a storage vessel 3 is cut. At this time, the auxiliary cutting blades 2 cut the gel photographic emulsion 4 with the tips thereof contacted with an inner side face 8 of the storage vessel 3 as they descend. Furthermore, the auxiliary cutting blades 2 are bent and inserted into the storage vessel 3 in the inner surface direction thereof while they are deformed in curvature between the storage vessel 3 and the gel photographic emulsion 4.  The cut gel photographic emulsion 4 is taken out by reversing the storage vessel 3, and at that time, air enters between the storage vessel 3 and the gel photographic emulsion 4, and the gel photographic emulsion 4 easily comes off and falls by gravity and is surely taken out.
Patent JP-H037543-A (JP)
Title: Intermediate storage part of waffle block in apparatus for manufacturing and processing of waffle block
Inventor: FURANTSU HAASU ZEENIORU
IPC: B65B25/16
Filed: 1990-04-27
Abstract: PURPOSE: To easily change a storage capacitance at the time of production interruption or the like by successively arranging plural waffle block storage devices having respective peculiar horizontal conveyers in the passing direction of a waffle block. CONSTITUTION: An intermediate waffle block 1 is arranged between a conveyer belt 3 for conveying a waffle block 2 and a belt conveyer 4 linked to a a waffle block cutter. At the intermediate storage part 1, plural waffle block storage devices 5, 8, 10, 12 and 14 or the like having respective peculiar horizontal conveyers 6 are successively arranged vertically on two stages in passing directions 9 and 13 of the waffle block 2. Then, the waffle blocks 2 are supplied to the 1st storage device 8 on the lower stage by the conveyer belt 3, piled up, successively moved from the storage device 8 to the next storage device 5 by the horizontal conveyers 6 and moved to the 1st storage device 12 on the upper stage by a vertical conveyer 11. Next, they are moved in the direction of arrow 13 and moved to the belt conveyer 4 by an arm 15 of an automatic processing machine 16.
Patent JP-S5234699-A (JP)
Title: Supervisory unit
Inventor: SUZUKI TAKUJI
IPC: G08B21/00
Filed: 1975-09-11
Abstract: PURPOSE: To prevent artificial destruction of window frames reinforced with steel bars, by detecting unusual sounds caused when the steel bar is cut in distinction fromthe human voices and sounds of other origins. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5337185-A (JP)
Title: Chemical gas phase reaction furnace
Inventor: KANAI AKIRA
IPC: B01J19/00
Filed: 1976-09-17
Abstract: PURPOSE:To minimize the occurrence of turbulent flow of the gas and to form the accumulated layer of the uniform film thickness with a good yield, by controlling the flow of the reaction gas to the same direction as the convection current of the reaction gas occurring in the furnace.
Patent JP-H02286825-A (JP)
Title: Load control device of internal combustion engine
Inventor: SUZUKI JUN
IPC: F02B39/04
Filed: 1989-04-27
Abstract: PURPOSE:To enhance the rate of fuel consumption by installing a throttle valve upstream an air pump, wherein the throttle valve is interlocked with an accelation pedal for compensating the leakage of the air air pump under extra- low load operation, and by adjusting the revolving speed of the air pump through a variable speed mechanism. CONSTITUTION:An air pump 10 is installed on a suction pipe 8, and the drive shaft 10c of this air pump 10 is coupled with a crank shaft 1a of the engine 1 through a belt 11 and a variable speed mechanism 12 which is to vary the revolving speed of the air pump 10. A throttle valve 8a to compensate the leakage of the air pump 10 under extra-low load operation is installed upstream the air pump 10 in such a way as interlocked with an accel. pedal 15. Through a hydraulic control circuit 50 and said variable speed mechanism 12, the revolving speed of the air pump 10 is controlled by a control unit 30 so as to generate the engine output in compliance with the entered engine revolving speed sensed by sensors 16-18, degree of accel. opening, pressure in suction pipe, etc. When the load is very small, the throttle valve 8a shall be opened as specified in accordance with the degree of accelation opening. Thus the rate of fuel consumption can be enhanced.
Patent JP-H01280641-A (JP)
Title: Load control method for agricultural working vehicle
Inventor: MUKAI NAKASHIRO
IPC: F02D29/00
Filed: 1988-05-06
Abstract: PURPOSE:To improve the operability in setting the engine speed at a constant speed mode where a constant engine speed can be maintained regardless of the fluctuation of load by allowing the torque at the time of controlling the output under an overloaded condition to be automatically switched from a torque range of normal output to a torque range of higher output. CONSTITUTION:When load of a working vehicle such as a tiller widely fluctuates and the tiller is liable to be overloaded, a mode changeover switch is set to a constant engine speed mode by operating a throttle dial 19. When a working load is overloaded and a torque range of normal output is reduced during controlling output, the torque is automatically switched from the torque range of normal output stored and set in a control device 2 to a torque range of higher output. An electronic control governor A then acts to determine a target position of a control rack 13 in accordance with the difference between a target engine speed aimed at a specified set rotational position and a detected engine speed in the course of reduction, and operates an actuator 14 to maintain a constant engine speed operation.
Patent JP-S63275133-A (JP)
Title: Image sensor
Inventor: OGAWA YASUHIRO
IPC: H01L27/14
Filed: 1987-05-07
Abstract: PURPOSE:To enable the precise cutting operation, by providing an Si wafer with scribing lines for positioning of chip-cutting. CONSTITUTION:On a scribing line 2 for positioning of chip-cutting which is formed simultaneously with an image sensor element on an Si wafer, the distance from an end-portion 1 of the image sensor chip is shown with an accuracy of 0.5mum. A scribing line 3 is formed on the Si wafer in the same manner as the scribing line 2. An trial cutting operation is made between both scribing lines, and the blade width can be measured with an accuracy of 0.5mum. Thereby, a pitch of cutting operation for the image sensor can be obtained by the displacement from the position of trial cutting operation to a suitable cutting position and the accurate blade width, so that the precise cutting operation for the image sensor is enabled.
Patent JP-H0854656-A (JP)
Title: Nonlinear optical crystal
Inventor: CHEN CHUANGTIAN
IPC: C30B9/12
Filed: 1995-04-13
Abstract: PURPOSE: To provide a nonlinear optical crystal strontium beryllatoborate (SBBO) of the entirely new type, assured of or improved in the advantages of BBO related to SHG. CONSTITUTION: This strontium beryllatoborate nonlinear optical crystal is strontium beryllatoborate which is a nonlinear optical crystal. The compsn. formula thereof is Sr2 Be2 B2 O7 and its space group is P-63 (C6 <6> ), its point group is C6 and its unit lattice is a=4.663(3)Å, c=15.332(7)Å, z=2. The volume of the unit lattice is v=283.3Å. The crystal belongs to crystals of having a negative optical axis, has hardness of about 7 in Mohs hardness, has a m.p. of 1400 deg.C, is free from deliquescent property in the atm. air and has improved mechanical properties.
Patent JP-S60255075-A (JP)
Title: Brake device of capacitor-run type motor
Inventor: MATSUYAMA YUKIHIRO
IPC: H02P3/24
Filed: 1984-05-31
Abstract: PURPOSE:To reduce a reverse voltage necessary for a diode with a simple circuit configuration by discharging a snubber capacitor at motor operating time. CONSTITUTION:A snubber circuit is connected in parallel with a thyristor 13. This snubber circuit has a series circuit of a resistor 14 and a capacitor 15, and a resistor 23 connected in parallel with the capacitor 15. When mutually connecting points 8, 9 are positive voltage of an AC power source with respect to a power terminal 22, the capacitor 15 is charged, but when negative voltage, a discharging current is flowed through the resistor 23 to be discharged. Accordingly, the reverse voltages of the diodes 10, 11 are discharged by the resistor 23 of the capacitor 15 to become only AC negative voltage.
Patent JP-S6426132-A (JP)
Title: X-ray body inspecting device
Inventor: FUJISAKI YUKIO
IPC: G01N23/06
Filed: 1988-05-07
Abstract: PURPOSE:To analyze the composition and structure of a body quantitatively and nondestructively with high accuracy by passing an X-ray beam through a body through a filter and finding the logarithmic value of the ratio of the radiation quantity of an X-ray beam which is not passed through the body. CONSTITUTION:One of X-ray beams from an X-ray tube 1 which have long- wavelength and short-wavelength components cut by the filter 2 is passed through an aperture of a shield plate 14 and transmitted through the body M to be discriminated on a shield plate 4 and a hole 5, and an X-ray sensor 6 measures the radiation quantity A of the X ray. Further, the other X-ray beam is passed through a hole 5' of the shield plate 4 without any disturbance and an X-ray sensor 6' measures the X-ray radiation quantity; and a logarithmic calculating circuit 7 calculates the logarithmic value of the ratio of their X-ray radiation quantities. Then the thickness of the object body M is measured by a means 8 such as a micrometer and a matching circuit 12 reads an inclination value corresponding to an X-ray tube voltage out of a data storage circuit 11 and retrieves the body composition corresponding to the inclination, thereby displaying the discrimination result.
Patent JP-S5735784-A (JP)
Title: Kitchen timer
Inventor: TORISAWA MASAYOSHI
IPC: G04G15/00
Filed: 1980-08-13
Abstract: PURPOSE:To obtain an easy-to-operate, universal-purpose kitched timer which can be used in the hot and humid kitchen, by connecting the control display section provided with a timer display device etc., to the main body section equipped with a time recognition switch, a counter, etc., by means of a cord. CONSTITUTION:A control display section 2 and a main body section 3 are connected via a remote cord 1, and the control display section 2 is provided with a time count start switch, purpose changing-over switch 5, timer display device 7 and an alarm device. The main body section 3 is provided with a plural number of time setting switches, a reference signal source, a counter, and a comparator which compares their output signals. The timer display device 7 display the time count of the counter, and the alarm device is arranged to send alarm by the output signal of the comparator, when output signal of the counter reaches the preset reference signal.
Patent JP-S5636339-A (JP)
Title: Punching device
Inventor: OKAMOTO MISAO
IPC: B26F1/02
Filed: 1979-08-30
Abstract: PURPOSE: To make possible punching in the works of different widths without making any adjustment by moving a die automatically up to the work.  
     CONSTITUTION: When a piston 20 is moved rightward by acting hydraulic pressure to a hydraulic cylinder 19 after a channel type steel 26 being the work has been set, a punch 10 is pushed by the piston 20 and moves rightward and its end abuts on a flange part 27b. Since the channel steel 26 is supported on the reference plane of a support bed, the punch 10 and piston 20 cannot move any more. If the oil pressure is acted, the cylinder 19 receives backward force on account of its reaction. Since the cylinder 19 and a moving bed 8 are integral, the moving bed 8 slides backward while compressing an elastic body 25. Along with this, a punching bed 9 also moves backward irrespective of the punch 10 and causes a die 12 to abut on the flange part 27b, thence the punch body 14 projects from a support cylinder 13, thereby punching the work. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61270006-A (JP)
Title: Boring unit
Inventor: KANETANI KOTARO
IPC: B23B39/00
Filed: 1985-05-23
Abstract: PURPOSE:To automatize a series of boring operation by attaching a tool holder to the tip of a hollow spindle driven by a belt, and changing positions of a concentric hollow rod and a concentric solid rod in the axial direction so as to fore them to make sizing and attachment/detachment of a tool, respectively. CONSTITUTION:A spindle 20 having, a head member 34 attached on its top displaceably in DE direction is rotated by a driving mechanism 12. Inside the spindle 20, rod members 22, 24, 28 are placed, 22 and 24 are fitted and fixed and are rotated together with the spindle 20. The member 28 does not rotate and engages with 24 by means of an engaging mechanism 26. And when it is moved in AB direction by a cylinder mechanism 14, its tip enters in and exits from an inclined bush 32 and changes the position of the head member 34 in DE direction. A holder member 28 is mounted on the head member 34 by a clamp mechanism 36, and is attached and detached as a result of the position change in AB direction caused by the unclamp mechanism 16 of an unclamp rod 30 placed inside rod members.
Patent JP-H10302057-A (JP)
Title: Image processor and its method
Inventor: MORIMOTO OSAMU
IPC: G06T11/20
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and its method capable of reducing the deterioration of picture quality due to extrusion of colors and smoothing/ variably magnifying a color image in a high picture quality state. SOLUTION: A color image input device 21A inputs a color image and a central processing unit(CPU) 26 generates a monochromatic multivalued image of each color component from the color image. Then the CPU 26 extracts a contour shape from the monochromatic multivalued image generated in each color component and executes smoothing/variable magnification processing for the extracted contour shape based on magnification set up by an operation input device 25. Then the CPU 26 reproduces the smoothed/variably magnified multivalued image into a color image and smoothes the density of the reproduced color image based on the set magnification.
Patent JP-H11300683-A (JP)
Title: Bag-like workpiece attitude detecting device
Inventor: OKAMOTO AKIRA
IPC: G06T7/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To detect the attitude of a bag-like workpiece with high reliability even in the case of a break part of a light projecting line existing in the bag- like workpiece. SOLUTION: A light projecting line 5a is extracted on the basis of density in variable density image data, and the three-dimensional position of the light projecting line 5a is obtained as a slit point sequence. Break parts 30 of the light projecting line 5a are extracted on the basis of the distance between the respective slit points of the slit point sequence. After obtaining the feature quantity indicating the positional relation between the break parts 30 and bag- like workpieces 2, whether the break parts 30 exist in the bag-like workpieces 2 is judged on the basis of the feature quantity, and the break points 30 not existing in the bag-like workpieces 2 are made workpiece boundary feature points. The attitudes of the bag-like workpieces 2 are then obtained on the basis of the workpiece boundary feature points.
Patent JP-H01282481-A (JP)
Title: Dispersion type timing signal generator
Inventor: HAYASHI YOSHIHIKO
IPC: G01R31/319
Filed: 1988-05-10
Abstract: PURPOSE:To perform the accuracy test of a long continuous time, by providing a start control circuit corresponding to a pin to start one or more timing generators, which is provided corresponding to the pin, corresponding to the delay start signal from the start control circuit. CONSTITUTION:The same start signal 100 (100-1-101-n) is given to each start control circuit 5 provided corresponding to a pin from the outside but, on the basis of said signal, the start timing to each of one or more timing generators 6-8 respectively received in the circuit 5 is determined according to a variable set value to perform the start control of the generators 6-8. By this method, from each of the generators 6-8, the timing signal 100 corresponding to the variable set value is obtained in a cooperative state with high time accuracy. Therefore, when ones for a driver, input/output control and a comparator as the timing generator provided corresponding to the pin are mounted, each timing signal 100 is easily obtained.
Patent JP-S60254207-A (JP)
Title: Load controller with timer function
Inventor: MIYAJIMA MASAYOSHI
IPC: G05B19/02
Filed: 1984-05-30
Abstract: PURPOSE:To vary easily the load supply power by turning off the load automatically when a fixed period of time elapses after a switch is turned on and at the same time attaining the manual ON/OFF of the load at any time. CONSTITUTION:A switch SW of a load controller is always kept off, and a pulse generating circuit 1 is actuated when the SW is turned on. Thus a positive pulse +P is supplied to an ON/OFF holding circuit 2 to keep this circuit in an ON state. Then an oscillation circuit 3 works to supply the oscillation pulses to a drive circuit 4 for ON/OFF drive of a load 5. While a timer circuit 6 is started with ON of the circuit 2, and the circuit 2 is turned off after a fixed period of time and kept in this OFF state. In case the switch SW is turned off while the circuit 2 is kept on, the circuit 1 produces a negative pulse -P and turns off the circuit 2 forcibly.
Patent JP-S60253211-A (JP)
Title: Molecular beam epitaxy equipment
Inventor: KANEMOTO KIYOUZOU
IPC: H01L21/26
Filed: 1984-05-29
Abstract: PURPOSE:To enable to manufacture crystal having various constructions and characteristics in the faces of the same layer on a substrate by a method wherein an electron beam projector device is annexed, and the direction and intensity of a beam to be projected to the substrate during growth or before and after growth is controlled. CONSTITUTION:An electron beam projector device 11 enabled to project an electron beam of variable intensity and direction to a substrate 2 according to an electron gun 7 to generate the electron beam, a converging lens 8 to diaphragm the beam and an objective 9, and a coil 10 to scan the beam is constructed. When the electron beam having properly controlled intensity is projected to the surface of the substrate 2 before and after growth of a crystal, or during grwoth of a crystal, crystals having properties different from crystals at the parts not projected by the beam are grown at the projected parts of the substrate 2. For example, impurity levels of a large number such as not existing in the unprojected part, or extremely small levels even when existing, are generated at the projected parts, and a crystal having high electric resistance only at the projected parts can be manufactured.
Patent JP-S60256726-A (JP)
Title: Cooker
Inventor: NODA TAKAMITSU
IPC: F24C7/02
Filed: 1984-05-31
Abstract: PURPOSE:To increase reliability in an automatic cooker controlled by a microcomputer program, by constituting the cooker in such a manner that the weight of food to be cooked is sensed as the change in inductance, the weight data is processed, and a cooking program is set for the food. CONSTITUTION:A food material to be cooked is placed on a shelf rack 2 and the kind of food and the kind of cooking are input into an operating part 12. The weight of food is sensed by a weight sensor 4, which has an inductance variable mechanism 20 and which outputs the change in inductance as frequency in accordance with the weight of food. The frequency signal is output into a microcomputer 11. The weight of food is determined by a microcomputer 11 from a frequency-weight condition. A cooking program is set based on the weight being calculated, and from the kind of food and the kind of cooking which have already even input. With such a constitution, the weight can be correctly detected without being affected by the noise from outside, as a result, reliability in the titled automatic cooker can be increased.