baber/WOPTO huggingface dataset:
Patent JP-H0294454-A (JP)
Title: Method of testing bonding condition
Inventor: SATO MITSUO
IPC: H01L21/60
Filed: 1988-09-30
Abstract: PURPOSE:To make it possible to determine reliably and quantitatively whether a bonded section is connected satisfactorily or not directly after the bonding by visually recognizing the state of temperature distribution in the bonded section through an infrared filter. CONSTITUTION:Current is supplied through a capillary 5 to a bonded section of a circuit component 6 directly after a finish of the bonding, whereby an image of temperature distribution based on resistance values according to whether the bonded section is bonded satisfactorily or not is visually recognized through an infrared filter of a visual sensor 8. Thus, the condition of the bonded section can be determined quantitatively by comparing said image with a reference image.
Patent JP-S60143712-A (JP)
Title: Method and apparatus for measuring angle
Inventor: TSUJIMOTO HIROSHI
IPC: G01B21/22
Filed: 1983-12-26
Abstract: PURPOSE:To obtain the highly accurate measured result simply, by detecting angular speeds by gyroscopes, integrating the signals, and converting the results into angles. CONSTITUTION:The X, Y and Z components of rotary angle speeds are detected by gyroscopes 1x, 1y and 1z in a sensor part I. The detected signals are inputted to a computer 7 through torquer amplifiers 2x, 2y and 2z, V/F converters 3x, 3y and 3z and interfaces 4 and 6. The computer 7 receives the angular speeds around the X axis, Y axis and Z axis in the pre-programmed sequence and time interval and computes the angles in accordance with the integration algorithm.
Patent JP-H0563565-A (JP)
Title: Frequency synthesizer
Inventor: YAMAKAWA JUN
IPC: H03L7/187
Filed: 1991-08-30
Abstract: PURPOSE:To attain high-speed lockup even by a D/A converter whose resolution is rough by receiving an oscillating signal from a voltage controlled oscillator and applying a frequency division output signal with a set non-integer frequency division ratio to other input signal of a phase comparator as other input signal. CONSTITUTION:A PLL circuit consists of a phase comparator 1, a loop switch 2, a loop filter 3, and a voltage controlled oscillator 5. Then the loop switch 2 is turned off at initializing and a digital preset voltage signal corresponding to a setting frequency is converted into an analog preset voltage signal by a D/A converter 8. After the switch 2 is closed, the signal is added to an output signal from the loop filter 3 and the sum is fed to the voltage controlled oscillator 5. Moreover, the oscillation signal from the voltage controlled oscillator 5 is subject to preset non-integer frequency division by a swallow counter 7, and the result is fed to other input signal of the phase comparator 1.
Patent JP-H0192435-A (JP)
Title: Fiber opening device
Inventor: TANGO YASUO
IPC: D01H4/32
Filed: 1987-09-30
Abstract: PURPOSE:To obtain the title device not causing end breakage of yarn even in filament bundle having thin denier and long filament length, by setting a rotatable filament extracting roll in a zone between a guide face and a filament extracting tube in a manner of pressing the extracting roll against an opening roll composition having opening teeth. CONSTITUTION:In an opening zone A, fed yarn bundle 1 is separated into constituent single filaments between an opening roll 5 which has arranged opening teeth in a state of circular arc and is rotated at high speed and a guide face 11 and a single filament group separated while keeping parallelization of single filaments by the opening roller 5 and a filament extracting roller 6 is fed to the inner face of a rotary spinning chamber 9, a bundling twisting device.
Patent JP-H03107726-A (JP)
Title: Flow rate correcting device for flowmeter
Inventor: MIYAMOTO KEIICHI
IPC: G01F1/12
Filed: 1989-09-20
Abstract: PURPOSE:To correct a measurement error at the time of flow rate variation by storing the cycle or frequency of pulses corresponding to the flow rate of fluid to be measure in a temporary storage means and reading the stored data out when the flow rate of the fluid to be measured becomes constant. CONSTITUTION:When the flow rate of gas flowing in a flow passage 2a is measured, pulses from a pickup 12 are inputted to a controller 14 and the cycle measurement part 14A of the controller 14 measure intervals between the pulses. Then the controller 14 stores the cycle and time of the pulses in a 1st storage device 15 firstly and further stores the cycle and time in a 2nd storage device 16 when the device 15 becomes full of storage contents. Further, when the device 16 becomes full of storage contents, measurement data is stored in the device 15 again and this operation is repeated. Then when the device 15 reaches its storage capacity, an arithmetic unit 17 reads the measurement data stored in the device 15 to monitor the rate of variation in the cycle. Then an integrating counter 18 integrates a unit flow rate matching the cycle when the cycle becomes constant and does not vary.
Patent JP-H04122329-A (JP)
Title: Vacuum cleaner
Inventor: SUO KAZUMA
IPC: A47L9/02
Filed: 1990-09-14
Abstract: PURPOSE:To enable the removal or the like of an extension pipe not to be performed on using an additional suction device on the way of cleaning by providing the ventilating pipe of a tip pipe with an opening section, to set an opening or closing pipe for opening or closing the opening section slidably, and by arranging an opening or closing pipe telescopically-moving pipe and a nozzle. CONSTITUTION:On a tip pipe 4, a telescopically-moving hose 8 set slidably with the tip pipe 4 via an opening or closing pipe 7, and a shelf nozzle 9 are fitted. By moving the opening or closing pipe 7 loosely in the direction of arrow B so that the center (a) of the opening section 11 of an air pipe 10 and the center (b) of the opening or closing pipe may be adjusted with each other, the ventilating pipe 10 and the opening or closing pipe 7 are communicated with each other, and the ventilation flue of an arrow head C is formed. Then, also in a state that a floor nozzle 6 and an extension pipe 5 are fitted on, a sofa or the like can be cleaned by using the shelf nozzle 9, and a room can be efficiently cleaned.
Patent JP-S60132888-A (JP)
Title: Device for picking up amorphous article
Inventor: BARIRE KURISUCHIYAN
IPC: B65G47/90
Filed: 1984-11-21
Abstract: This device for picking up separately selected slack articles from a heap of articles disposed in a container comprises a movable handling arm adapted to be lowered into the container for picking up the selected article, for example a textile, just as it is or wrapped in a plasticizer film bag, and a pair of wheels rotatably mounted to the lower end of the handling arm and driven by suitable means. The handling arm is lowered into the container and then the wheels are caused to rotate in opposite directions in order to nip one article at a time therebetween. Finally, the arm is lifted off the container and the wheels are separated for releasing the article. The device is intended more particularly for use in the mail order trade.
Patent JP-S6397957-A (JP)
Title: Photomask for reduction stepper
Inventor: SATO HIROHIKO
IPC: G03F1/38
Filed: 1986-10-14
Abstract: PURPOSE:To facilitate setting and adjusting of defect detecting sensitivity and to obviate overlooking of the defect of a reticule by providing a pattern for setting and adjusting the defect detecting sensitivity to a part of a chip region where there are no patterns. CONSTITUTION:The pseudo pattern 24 for setting and adjusting the defect detecting sensitivity is preliminarily provided to the part of the region 22-1 where there are no patterns among the four regions 22-1-22-4 of the reticule 20. The size of the pseudo pattern 24 can be set according to the width of the patterns 23 for transfer in an exposing region. For example, said pattern is set about 1/3 the min. pattern width of the patterns 23 for transfer. Such a peak as shown by a symbol 26 appears if the patterns are transferred to a wafer by using such reticule and the defect of the reticule is inspected. This peak 26 is by the pseudo pattern 24. The easy setting and adjusting of the defect detecting sensitivity on the basis of the level C of the peak 26 and a noise level are thereby permitted.
Patent JP-S61124260-A (JP)
Title: Linear pulse motor
Inventor: KONASE ATSUSHI
IPC: H02K41/03
Filed: 1984-11-20
Abstract: PURPOSE:To obtain a linear pulse motor which has a ready manufacture, preferable drive drive force and characteristic by providing three pairs of poles on the inner periphery of a cylinder, respectively winding exciting coils on the poles, and inserting a shaft having spiral teeth on the inside. CONSTITUTION:Three pairs of poles 16A-18B are provided at an equal interval circumferentially on the inner peripheral surface of a cylinder 15. The first teeth 22 are formed axially at the prescribed pitch at the ends of poles 16A-18B, and exciting coils 19A-21B are wound on the poles 16A-18B. the second teeth 23 having the same pitch as the teeth 22 are spirally formed on the periphery of a shaft 14, and inserted into the shaft core of the cylinder 15. An excitation signal is input to the coils 19A-21B to generate relative moving force between the cylinder 15 and the shaft 14.
Patent JP-H0694899-A (JP)
Title: Soft x-ray microscope
Inventor: IKETAKI YOSHINORI
IPC: H05G2/00
Filed: 1992-09-14
Abstract: PURPOSE:To provide a soft X-ray microscope which enables an optical system in a vacuum container to be accurately aligned, and thereby enables a microscopic image high in quality to be obtained. CONSTITUTION:A soft X-ray microscope is equipped with a X-ray detector 5 monitoring the fluctuation in the intensity of the light from a light source, screens 3a and 3b interposed between a laser plasma source 1 and a X-ray objective lens 9, and with a means 4a and 4b forming magnetic fields in the direction intersected with an optical axis. The whole optical system including the aforesaid components are integrally fixed on a base substrate 8 in a vacuum container 7.
Patent JP-H0663246-A (JP)
Title: Color changing printed matter
Inventor: KAWASHIMA SEIJI
IPC: B41M5/124
Filed: 1991-08-29
Abstract: PURPOSE:To achieve a forming of color instantaneously as well as at a desired location for a printing paper printed using a discoloring agent by eliminating the need for applying a color forming agent. CONSTITUTION:A bag-shaped body 2 is made to house a printing paper 6 which is printed using an ink containing a discoloring agent that allows the turning of a colorless state colored in reaction with a color forming liquid and a sheet- shaped body 7 impregnated with a color forming liquid 3. An isolation sheet is so arranged inside the bag-shaped body 2 to divide the printed matter 6 and the sheet-shaped body 7 liquid-tightly while being broken from outside.
Patent JP-H0295196-A (JP)
Title: Controller for inverter device
Inventor: MORI HIROSHI
IPC: H02P27/06
Filed: 1988-09-28
Abstract: PURPOSE:To eliminate the need for the annexation of a power supply for emergency by giving the control power supply of an inverter control circuit from an AC power at all times, and said control power supply from the DC power of an inverter device when service interruption is detected. CONSTITUTION:The control power supply of an inverter control circuit 21 is given from an AC power 2 at all times through a control power circuit 18 and a power supply changeover circuit 19, and afforded from the DC powers 13, 14 of an inverter device 5 by changing over connection from the AC power of the power supply changeover circuit 19 to a DC power when a service interruption detector 17 detects service interruption. The output frequency of an inverter main circuit 16 is lowered at the same time, and the inverter device is controlled. Accordingly, the control power supply is acquired by the regenerative power of a motor 6 during a time when the motor 6 is stopped, and the control power supply is obtained without annexing a power supply for emergency when service interruption or trouble in a short time is generated.
Patent JP-H04123200-A (JP)
Title: Safety confirmation backup device for vehicle
Inventor: HIRONAKA KAZUO
IPC: B60N2/02
Filed: 1990-09-12
Abstract: PURPOSE:To surely call driver's attention to safety confirmation by dynamically changing a driver's seat as prescribed at the time of operating an operation member. CONSTITUTION:Detection of the turning-on operation of a winker switch 7 is started; and when this operation is detected, the direction of the course change is decided. An electric motor 8 is rotated in a prescribed direction to turn a seat 2 to the direction of the course change based on this result of decision, and driving of this motor 8 is stopped when the seat is turned by a preliminarily set prescribed extent. As the result, a center column 16 is turned at a prescribed angle through a gear mechanisms 9 and 17, and the whole of the seat 2 is turned at a prescribed angle alpha deg. in the direction of the course change. Thus, the driver senses this turning operation of the seat 2 by this own body, and his attention to safety confirmation for the course change is called.
Patent JP-H02152225-A (JP)
Title: Method and device for manufacturing solar cell
Inventor: BARAKURISHIYUNAN AARU BASEI
IPC: C30B15/04
Filed: 1989-09-20
Abstract: PURPOSE: To form the function of a solar battery by diffusion by growing a semiconductor material with conductive characteristics from a melt, and forming a conductive zone in an opposite type and a photovoltaic junction in the neighborhood of at least one surface of a grown single crystalline. CONSTITUTION: A dopant source 62 is fixed to a wall face 11 of a furnace casing 10 so as to be freely adjustable so that it can elevate in parallel to the axial center of a stem 24. It is desired that the dopant source 62 is attached to the bottom edge part of a holder 80 so that exposure to a grown crystalline can be maximized. The solid phase phosphorus dopant source is placed above or in the neighborhood of the grown liquid face/solid face boundary face. Argon gas is introduced to the furnace casing at the lower part of a crucible, and directed so as to creep upward in a passage 60 between a heating stand and an inside wall face 13 of a furnace chamber.  The argon gas creeps upwards along the outside face of the heating stand of the crucible, and then creeps upward along both side faces of the dopant source 62 and the holder 80 between the grown crystalline and an outside post-heater.
Patent JP-H0295591-A (JP)
Title: Holding device
Inventor: MATSUURA KIYOSHI
IPC: B66C1/00
Filed: 1988-09-29
Abstract: PURPOSE:To miniaturize and lighten a holding device by providing a common air cylinder performing the opening and closing of a holding claw and the movement of an adsorption means. CONSTITUTION:A piston 4 is advanced by feeding a compressed air to an air cylinder 2, and the taper like step part 8 of the piston rod 5 thereof is abutted to the roller 13 of a holding claw 10. By the movement of the roller 13 along this step part 8 the holding claw 10 is turned around a rotating shaft 11, the claw is opened and the releasing state is maintained by the straight line part coming into contact with the step part 8 and a plate spring 12. The piston 4 is advanced further and after projecting the tip of the piston rod 5 from the holding claw 10, a vacuum generating means is connected to the vacuum suction route 7 of the piston 4 and the body to be held is sucked. The compressed air fed to the air cylinder 2 is exhausted, the piston 4 is retreated by a spring 9, the roller 13 is moved along the piston rod 5 by the plate spring 12, the holding claw 10 is turned in the closing direction, abutted to the body to be held which is held by sticking to the piston rod 5 tip to hold it.
Patent JP-S62107604-A (JP)
Title: Self-propelled type working robot
Inventor: OKUMA TOSHIAKI
IPC: B60L11/18
Filed: 1985-10-31
Abstract: PURPOSE:To reduce the capacity of a placed battery by connecting power receiving means provided in a robot body with power supplying means provided on a ground side when working means works. CONSTITUTION:When working means 4 works, control means 10 controls feeding means 2 with a battery 3 as a power source to approach a robot body 1 to power supplying means 7. When power receiving means 5a is connected with the means 7, power from a cord 5b is supplied through operating circuit means 8 to the means 2 and 7. Thus, the body 1 moves by the operation of the means 2 while extending a cord 5b from a cord reed 5c. When the body 1 enters a working area, the means 4 operates.
Patent JP-2001066014-A (JP)
Title: Refrigeration system
Inventor: HASHIMOTO HITOSHI
IPC: F25B13/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To exhibit condensation capacity corresponding to the outdoor air temperature through a simple arrangement. SOLUTION: The refrigeration system comprises two outdoor units 2A, 2B each comprising a compression mechanism 21, an outdoor heat exchanger 23, and a branch line 80 for passing high pressure gas refrigerant branched from between the compression mechanism 21 and the outdoor heat exchanger 23. A liquid line 7L and a gas line 7G extending from each outdoor unit 2A, 2B are coupled, respectively, with a main liquid line 4L and a main gas line 4G such that the outdoor units 2A, 2B are connected in parallel. An indoor unit 30 having an indoor heat exchanger 31 is coupled with the main liquid line 4L and the main gas line 4G. A condensation unit 60 condensing only refrigerant comprises a condenser 61 having one end coupled with a branch line 80 extending from each outdoor unit 2A, 2B and the other end coupled with the liquid line 7L extending from one outdoor unit 2A.
Patent JP-S6294013-A (JP)
Inventor: PAADEIIPU KEI JIEIN
IPC: H03K3/0231
Filed: 1986-10-15
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-S6487143-A (JP)
Title: Method and device of centering lens at centering machine
Inventor: KAMIYAMA HIDEKI
IPC: B24B9/14
Filed: 1987-09-29
Abstract: PURPOSE:To coincide with axis of a rotary shaft with the optical axis of a lens to be machined and to enable stable machining of the lens having an accurate axis, by a method wherein the lens to be machined is nipped between a pair of jigs positioned facing each other, and centering is effected by means of the flow force of fluid coming out from between the jig and the lens. CONSTITUTION:After a distance between a tip jig 18 of a clamp shaft 4 and a tip jig 17 of a rotary shaft 1 is situated in a given position, the shafts 1 and 4 are rotated at a low speed in linkage with each other. A lens 21 to be machined, simultaneously, is brought between the jigs 17 and 18 through mechanical or manual operation, and a pinion 8 is rotated counter clockwise to move the shaft 4 leftwardly. The lens 21 is nipped at a low pressure, and fluid is injected against the surface of the lens 21 through flow holes 19 and 20 of the shafts 1 and 4 to bring the lens 21 into a hollow state. Namely, gaps 22-25 are provided between the jigs 17 and 18 by means of compressed fluid, and since the compressed fluid comes out through the gaps, a static bearing action is rendered effective, a friction force between the jigs 17 and 18 and the both surfaces of the lens 21 is extremely reduced, and high-precise centering can be effected.
Patent JP-S6487970-A (JP)
Title: V-belt-transmitting variable speed pulley
Inventor: KINO NATSUSHIRO
IPC: F16H9/12
Filed: 1987-09-28
Abstract: PURPOSE:To promote the reduction of noise by forming side plates with an aluminum alloy of high strength and a porous flame coating layer with excellent wear resistance on a conical surface while a surface of the layer to a smoothed level and setting this smoothed surface in an area factor of its flame coating material occupied part to a specific proportional range. CONSTITUTION:Since a pair of side plates 1a, 1b are formed by an aluminum alloy of high strength, a colliding noise, generated when a V-belt winds linking in a V-shaped groove 3 formed between the paired side plates 1a, 1b, can be reduced even when the V-belt is formed by a steel made metal block jointly and severally supported. While because a flame coating layer 4, excellent in wear resistance forming a smoothed surface with a 10-70% flame coating material occupied area factor, is formed on a conical surface 2, a hole part, existing in the surface of the flame coating layer 4, prevents a continuous lubricating oil film from being formed, and the friction coefficient in its turn transmitting torque is improved while holding suitable lubrication quality.
Patent JP-H03108822-A (JP)
Title: Selective call receiver
Inventor: USAMI TOSHIO
IPC: H04W84/02
Filed: 1989-09-21
Abstract: PURPOSE:To allow the user to recognize that the received date is not today when a message is displayed after the next day of the reception date by sending a data representing the change of the date from the base station and displaying the message and a fact whether or not the received data is today. CONSTITUTION:When a signal from a base station is received via an antenna 1 and its own ID number is identified by a decoder 4, an incoming notice section 5 and a speaker 6 inform the arrival of a call. When the decoder 4 identifies a date change code, a CPU 7 increments the elapsed data of the message stored in a memory 8. Moreover, when the message is read, the CPU 7 reads the data stored in the memory 8 and displays the result on an LCD driver 9 and a display section 10. Since the arrival data of an incoming call and the elapsed data are stored and displayed together with the message, no confusion takes place when the received message is displayed after the next day of the received date.
Patent JP-H0579772-A (JP)
Title: Fumigation carriage
Inventor: TANIGUCHI SATOSHI
IPC: F27D7/06
Filed: 1991-09-25
Abstract: PURPOSE:To obtain a fumigation carriage with which fumigated roofing-tiles of consistent high quality are produced, by a method wherein the sealing performance of the inside of a fumigation chamber is enhanced to prevent raw roofing-tiles from being oxidized. CONSTITUTION:Foot members 3, 4 and 5 are formed into a frame-like part having a W shaped cross-section on the top face of a carriage 1 and sealing materials 9 and 10 are filled in inner and outer grooves 4 and 5. On the other hand, leg members 12 and 13 which are formed in a U-shape are provided on the lower end of a fumigation chamber 2 so that they can be immersed in the sealing materials 9 and 10 in the inner and outer grooves 6 and 7. A pressure chamber 15 is surrounded by the sealing materials 9 and 10 and the leg members 12 and 13 formed in a U-shape, and has an opening to which a first pipe 20 is connected to supply N2 gas. Then, N2 gas is introduced into the pressure chamber 15 formed between the lower end of the fumigation chamber 2 and the top face of the carriage 1 during cooling after fumigation to keep the inside of the pressure chamber 15 at positive pressures, so that the inside of the fumigation chamber 2 is firmly sealed.
Patent JP-H0584765-A (JP)
Title: Mold clamping device of transfer molding machine
Inventor: KANDA KATSUTOSHI
IPC: B29C45/14
Filed: 1991-09-25
Abstract: PURPOSE:To provide a miniaturized mold clamping device having a simple structure and to prevent the contamination of a molded product and the lateral shift of a lower mold mounting plate. CONSTITUTION:The stator 32 of an electromotive direct drive motor 31 is fixed on a base 11 and a nut 35 is fixed to the rotor 33 of the motor 31. The ball screw 36 threaded with the nut 35 is fixed to a lower mold mounting plate 14. By this structure, the rotation of the rotor 33 is converted to up and down movement to be transmitted to the lower mold mounting plate 14. The greater part of the up and down stroke of the lower mold mounting plate 14 is generated by the driving of the motor 31 but the final mold clamping pressure is generated by a hydraulic cylinder 25. By this constitution, different from such a case that the lower mold mounting plate 14 is driven by the motor 31 through a toggle mechanism, no force in a horizontal direction is applied to the lower mold mounting plate 14.