baber/WOPTO huggingface dataset:
Patent JP-H07112291-A (JP)
Title: Laser beam machine
Inventor: SEKINE HIDETAKA
IPC: B23K26/38
Filed: 1993-10-15
Abstract: PURPOSE:To provide a laser beam machine which requires no special detector and cope with the occurrence of an abnormality such as development of a plume. CONSTITUTION:The laser beam machine is provided with an irradiating head 1 by which a work is irradiated with a laser beam, a height sensor 2 which is connected to the irradiating head and by which the distance between the work and irradiating head is detected, and a tracer control circuit 12 in which output from the height sensor is received and a signal by which the distance between the work and irradiating head is fixed. A piercing circuit 14 by which the tracer control circuit is made inactive during a set period in the initial stage of cutting process and abnormality preventing means 8 and 9 in which output from the height sensor is received, generating time of a plume is measured, tracer control is forcibly started even within a set time when a specified time is exceeded with the plume generating time and the laser beam is turned off are provided.
Patent JP-H0595835-A (JP)
Title: Electric hot water pot
Inventor: MATSUMOTO TAKESHI
IPC: A47J27/21
Filed: 1991-10-04
Abstract: PURPOSE:To enable the close state of a stop valve to be eliminated via internal pressure release, even when the state appears due to the pressed contact of a stop valve with a valve port, upon occurrence of pot body tumbling due to sudden cover closing, and further enable internal liquid to be prevented from flowing out through the passage of pressure release, upon occurrence of pot body tumbling. CONSTITUTION:An electric hot water pot is so constituted that the lid of a pot body l has a steam passage 87 for releasing steam outside, and a valve chamber 91 at the intermediate position of the steam passage 87 houses a stop valve 92 for closing the flow valve port 301 of the chamber 91, when the body 1 is tumbled. In this electric hot water pot, a sump section 93 for trapping internal liquid flowing out through the passage 87 depending upon a tumbling direction, when the body 1 is tumbled, is formed at the downstream side of the valve port 301 of the passage 87. In addition, a bypass vent passage 302 for releasing the internal pressure of the body 1 to the sump section 93 in such a way as bypassing the valve port 301 of the chamber 91 is so formed as to have sump space for trapping the liquid.
Patent JP-H02104450-A (JP)
Title: Method for continuously casting sheet metal
Inventor: SHIRAI YOSHIHISA
IPC: B22D11/06
Filed: 1988-10-13
Abstract: PURPOSE:To prevent the development of crack and L-shape at end part of solidified shell by forming the solidified shell to a part of surface of heat insulating refractory fitted on side face of a water cooled roll, too. CONSTITUTION:The copper-made water cooled roll 1 is dipped into molten metal 2 of stainless steel and rotated. The SiO2-made heat insulating refractory 3 is fitted to the side face of the water cooled roll 1 and on the heat insulating refractory 3, Al2O3-made fiber sheet 10 is stuck on the whole surface except the A position from side face of the water cooled roll 1 forming the solidified shell 4 to further improve the heat insulating effect. By this method, on the water cooled roll 1 surface, the solidified shell 4' is further succeedingly formed on the heat insulating refractory 3 surface at the A position and the solidified shell 4 is drawn up. As the solidified shell 4 drawn up as such a way can be closely brought into contact with the water cooled roll 1, the sheet metal is stably obtd. without breaking off or developing to the L-shape in the solidified shell 4.
Patent JP-H03120488-A (JP)
Title: Antenna for composite mode sensor
Inventor: KAWASAKI SHIGEO
IPC: H04B10/00
Filed: 1989-10-04
Abstract: PURPOSE:To simplify the structure and to miniaturize an antenna to attain the reduction in weight by guiding a microwave and a millimeterwave which are reflected by a main reflecting mirror and a secondary mirror and infrared rays which are transmitted directly through the secondary mirror to the convergence side of the secondary mirror, and then detecting them. CONSTITUTION:The incident millimeterwave reflected by the reflecting concave surface of the main reflecting mirror 3A is reflected by the reflecting convex surface of the secondary mirror 5A and made incident on and detected by a millimeterwave and infrared-ray detector 7 through the through-hole in the center of the reflecting mirror 3A. Namely, the antenna operates as a Cassegrain type antenna to the millimeterwave and the shapes and arrangement of the reflecting mirror 3A and secondary mirror 5A are determined so that the millimeterwave which is incident on the reflecting mirror 3A in parallel is converged on a detector 7. Then the infrared rays are not reflected by the reflecting mirror 3A and some of them which are incident directly on the secondary mirror 5A such as a germanium lens are transmitted directly through the secondary mirror 5A operating as a convex lens and made incident on the detector 7. Namely, the detector 7 is positioned at the focus of the secondary mirror 5A as a convex lens. Therefore, the detector need not be arranged on the side of the secondary mirror 5A, the structure is simplified, and the miniaturization of the antenna and the reduction in weight are attained.
Patent JP-H02106476-A (JP)
Title: Brake device for agricultural working vehicle
Inventor: HIRATA KAZUO
IPC: B60T7/12
Filed: 1988-10-13
Abstract: PURPOSE:To automatically carry out the intermittent brake application for rear wheels inside the turning direction by installing an intermittent brake application means which intermittently operates a brake mechanism for rear wheels inside the turning direction, interlocking with the steering operation for front wheels. CONSTITUTION:If a steering wheel 5 is turned rightward, in the sharp rightward turn of a tractor, a front wheel booster 9 operates at the time point when front wheels are turned rightward by about 40 deg., and the state permitting the sharp turn is generated. When the steering wheel is turned rightward furthermore and the turning angle of the front wheel exceeds 45 deg., a pitman arm 15 operates a right side switch 17, and the result of the detection is inputted into a pulse generating circuit 19. By this input signal, a selector valve 18 is switched to the direction for feeding the pressurized oil into a brake 11 for the right side rear wheels. Since the pulse electric current is inputted into a solenoid for driving the selector valve 18, said selector valve 18 shifts repeatedly between the right opening and a neutral position according to the frequency of the pulse signal, and the right side rear wheels are brake-applied intermittently.
Patent JP-H03120435-A (JP)
Title: Interference device for wave front aberration measurement
Inventor: ONO MASAHIRO
IPC: G01M11/02
Filed: 1989-10-02
Abstract: PURPOSE:To accurately measure wave front aberration by providing a beam splitter, an enlargement optical system, a reduction optical system, and an interference means. CONSTITUTION:The position of an optical system unit 101 is so adjusted that the position of convergence point of two pieces of luminous flux converged on an auxiliary TV camera 42 match each other, thereby putting pieces of laser luminous flux passed through the enlargement optical system 12E and reduction optical system 12R one over the other coaxially. Then when a shutter 11 is closed, only laser luminous flux which is reflected by the translucent surface 10a of a beam splitter 10 and passed through the reduction optical system 12 forms its image on an image pickup plane, so that the intensity distribution of the laser luminous flux can be observed. When the shutter 11 is opened, laser luminous flux which is made incident from an objective 1 and passed through the beam splitter 10 is enlarged by the enlargement optical system 12E and then passed through the beam splitter 10. Reflected laser luminous flux is reduced by the reduction optical system 12R, and then reflected by the beam splitter 10 and superposed on the laser luminous flux passed through the enlargement optical system 12E, so that interference fringes can be observed on a monitor, etc.
Patent JP-2000084645-A (JP)
Title: Method for continuous use of tundish
Inventor: YAMAGUCHI FUKUYOSHI
IPC: B22D11/10
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuous use of a tundish which is free from any adverse effect on the quality and capable of coping with two problems of the erosion and the build-up of a refractory on an internal wall of the tundish when the tundish is continuously used. SOLUTION: In the continuous casting of steel, the steel and the slag left behind in a tundish after the casting is completed, and a surface layer part of a refractory 1 in the tundish are melted using a burner or with oxygen in a heated condition, and removed, and then, the tundish is repaired in the hot- spraying manner for re-use. The surface layer part of the refractory on the internal wall of the tundish which is melted and removed is 5-50 mm in thickness.
Patent JP-H06106742-A (JP)
Title: Device and method for image forming
Inventor: DOCHI KATSUNORI
IPC: B41J2/325
Filed: 1992-09-28
Abstract: PURPOSE:To provide an image forming device which is made smaller and can prevent the slippage of colors in multi-color printing by a method wherein thermal heads for respective colors are arranged in parallel around an intermediate transfer drum, and the reversal turning of an intermediate transfer medium is made unnecessary. CONSTITUTION:An intermediate transfer device 2 is constituted of an intermediate transfer medium 20, intermediate transfer drum 21, intermediate medium feeding roll 22, intermediate transfer medium take-up roll 23 and intermediate transfer medium feeding means. A thermal head for cyan 31, thermal head for magenta 32, thermal head for yellow 33 and thermal head for black 34 are arranged around the intermediate transfer drum 21. Also, an interval between respective thermal heads is determined in response to a maximum image length.
Patent JP-H09140774-A (JP)
Title: Container for liquid for medical treatment
Inventor: RAINAA DANMEIYAA
IPC: A61J1/05
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve a blowing, filling and sealing container for putting medical liquid such as medicines or the like relating to safety against contamination and to facilitate connection with a determined external device. SOLUTION: This container for the medical liquid is provided with a protective cap 12 mounted on a container neck part 11 and welded by the method of preventing the intrusion of bacteria. The protective cap is provided with a discharge port 16 and an injection port 17 and the discharge port 16 and the injection port 17 are respectively constituted of joint parts 14 and 15 integrally molded to the protective cap 12 along break lines 19 and 24 and closed by breakable and removable sealing members 18 and 25.
Patent JP-H0575103-A (JP)
Title: Semiconductor resonance tunnel barrier structure
Inventor: SHIGEKAWA NAOTERU
IPC: H01L29/66
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a resonance tunnel barrier structure having both sufficient current controllability and high speed device operation. CONSTITUTION:A semiconductor collector layer 1 doped with n-type impurities, a semiconductor first barrier layer 2, a semiconductor well layer 3, a semiconductor second barrier layer 4 and a semiconductor emitter layer 5 doped with n-type impurities are sequentially laminated to be formed on a GaAs substrate 6. The conduction band lowermost end of a semiconductor material for constituting the layers 2, 4 has a higher energy position than the conduction band lowermost end of a semiconductor material for constituting the layers 3, 5. The layer 3 is made of a direct transition type semiconductor material, and the layers 2, 4 are made of an indirect transition type semiconductor material.
Patent JP-S63100583-A (JP)
Title: Bar-code reader
Inventor: MATSUKII DEII POORANDO
IPC: G06F3/033
Filed: 1987-10-14
Abstract: PURPOSE:To prevent the titled bar-code reader from being restricted by a command set which is defined in advance, by constituting and controlling a device by operating a memory location of a processor hardware in accordance with scanning of a bar-code tag which is selected from a prescribed bar-code menu. CONSTITUTION:A command for setting a constitution or controlling an operation of a bar-code reader can be inputted by a keyboard 12, or by using a scanner 13 for reading one of bar-code tags 17 which are encoded especially, of a menu 15. The bar-code tag 17 contains an encoded character-string for calling directly an instruction in a memory operation instruction set. These instructions consist of an operational code for operating directly a memory location of an operating system software of the bar-code reader, and an argument.
Patent JP-2001085675-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KAWASHIMA KENJI
IPC: H01L29/78
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce the occupation area and parasitic capacity of source and drain regions. SOLUTION: Length (a) of an active region 54 is shorter than that (d) of a surface in an accumulation source/drain region 48, thus securing connection area with contact wiring 51, at the same time reducing the occupation area of a source/drain junction region 53, and hence reducing the parasitic capacity between the source/drain region 53 and a semiconductor substrate 41. Also, height (g) in the accumulation source/drain region 48 is lower than that (e) of a gate electrode 44, thus reducing the parasitic capacity between the source/ drain region 48 and the gate electrode 44. More specifically, without sacrificing contact resistance, the occupation area and the parasitic capacity at the source/ drain region can be reduced.
Patent JP-S63114756-A (JP)
Inventor: KURODA EIJI
IPC: E04F15/18
Filed: 1986-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08192949-A (JP)
Title: Handling method and its device for flat articles which are arranged under accumulation-form
Inventor: SAMIYUERU SUTAUBU
IPC: B25J15/08
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for holding plural flat articles stacked by a stabilizing device and held in order, disposing them to various positions in a space, and disposing them to a separate stabilizing device range without disordering stacked order of the articles. SOLUTION: This method and a device for manipulating flat articles arranged to form a stack 1 are provided, and the stack 1 is clamped between two clamp claws 3.1, 3.2. The claws 3.1, 3.2 are longer than height of the stack 1, so the clamp claws 3.1, 3.2 hold two mutually facing partial zones of two mutually facing edge surfaces 12.2, 12.3 of the stack 1. Clamp surfaces 31 of the clamp claws 3.1, 3.2 are elastically deformed by edges of the articles.
Patent JP-H03122755-A (JP)
Title: Document data processor
Inventor: YAMAKITA TORU
IPC: G06F17/21
Filed: 1989-10-05
Abstract: PURPOSE:To make it possible to continuously input the succeeding character from the input position of the immediately precedent input character by storing the input position. CONSTITUTION:The input position of the immediately precedent input character is stored in a position storing means 1. When the reading of the input position is instructed by an instruction means 2, an input position specifying means 3 specifies the input position of the succeeding character based upon the input position read out from the means 1. Even when a cursor is moved from the input position of the immediately precedent input character to another position, the succeeding character can be inputted continuously from the specified input position.
Patent JP-H0789336-A (JP)
Title: Air-conditioning device for vehicle
Inventor: URABE HIROSHI
IPC: B60H1/32
Filed: 1993-09-22
Abstract: PURPOSE:To enhance the comfortableness in the inside of a vehicle room at the time when air-conditioning air is blown out from a foot blowout port, and to enhance specific fuel consumption by changing over a compressor to a fuel-consumption saving condition after a lapse of a prescribed time from the time a foot-side blowout port has been opened under a normal operating condition of the compressor. CONSTITUTION:A controller 16 of an air-conditioning device for a vehicle is provided with such a function that a compressor 18 is changed over from the normal operating condition to the fuel-consumption saving condition after a lapse of a prescribed time from the time when it is detected that an air-conditioner switch 19 is set to the normal operating condition, and also when it is detected by a foot blowout detecting switch 15 that the foot-side blowout port 12 has been opened. The controller 16 is also provided with a function for changing over the compressor 18 from the fuel-consumption saving operating condition to the normal operating condition when it is detected by a foot blowout detecting switch 15 that foot-side blowout port 12 has been closed after the compressor 18 has been changed over to the fuel-consumption saving operating condition. When the occupants of the vehicle feel that the foot side is too cooled, the enhancement in confortableness in the inside of the vehicle room can be achieved without carrying out complicated switch operation.
Patent JP-H01101589-A (JP)
Title: Control signal generator for electronic musical instrument
Inventor: KUDO MASAKI
IPC: G10H1/02
Filed: 1987-10-14
Abstract: PURPOSE: To reduce the size of constitution by controlling a musical sound by an envelope waveform signal generated from an envelope waveform generating means and a modulation signal formed by a modulation signal forming means. CONSTITUTION: A multiclock signal generating means 21 generates plural clock signals CK1 to CKn having respectively different frequency bands and the envelope waveform generating means 18 controls an envelope waveform change rate based upon the clock signals CK1 to CKn and generates an envelope waveform signal. The clock signals CK1 to CKn generated from the means 21 are inputted also to a control means 14a, which outputs a clock signal corresponding to required modulation frequency based upon the inputted clock signals CK1 to CKn. The modulation signal forming means forms a modulation signal based upon the clock signal outputted from the means 14a. Since it is unnecessary to prepare a clock signal generating means for a modulation signal independently of a clock signal generating means for the generation of an evenlope waveform, the size of device constitution can be reduced.
Patent JP-S63113134-A (JP)
Title: Throttle valve control device of car mounted internal combustion engine
Inventor: HIBINO YOSHITAKA
IPC: F02D41/06
Filed: 1986-10-30
Abstract: PURPOSE:To improve start-up acceleration performance of a car while maintaining normal idle engine speed at low speed by opening a throttle valve so as to keep an idle opening of the throttle valve above a specified opening after the elapse of a specified time when the start-up of the car is detected based on car-speed. CONSTITUTION:Connected to a car-speed pulse generator 10, a current sensor 17 for sensing electrical loads on headlight, air conditioner, etc., an air conditioner detecting switch 18, a power steering detecting switch 19, a control circuit 20 controls negative pressure applied to the pressure receiving chamber 3c of a throttle-opener 3 by means of a three-way solenoid valve 7 so as to obtain the optimal idle opening of the throttle valve in accordance with loaded condition. When the start-up of a car is detected based on detection value sensed by the car-speed pulse generator 10, the control circuit operates a timer, gives a throttle valve operating command for a specified period of time, thus controlling the opening of a throttle valve 2.
Patent JP-H1180967-A (JP)
Title: Plating apparatus
Inventor: HONGO AKIHISA
IPC: C25D17/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To enable the uniform packing of a material, such as copper based metal, having a small specific electric resistance into fine recesses, such as grooves for fine wiring, by arranging a suction nozzle and discharge nozzles to face a substrate arranged in the plating liquid in a plating bath and relatively moving these nozzles along the surface of the substrate. SOLUTION: The substrate W is held by a holding table 12 in the plating bath 10 and a nozzle head 18 integrally formed with a central suction head 14 and two discharge heads 26 arranged on both sides thereof is installed in the position facing the substrate W. The slit-like nozzles 20 of the length larger than the largest diameter of the objective substrate are formed on the nozzle surface 14a. On the other hand, the dispensed small hole-like nozzles 22 are formed on the nozzle surface 16a. The nozzle head 18 is placed on a truck travelable on, for example, rails and is moved in a direction orthogonal with the slits of the suction nozzle 20. As a result, the pressure fluctuation of the plating liquid is formed near the substrate surface and the inflow of the plating liquid into the fine recesses or the flow of the metal ions to be plated therein may be accelerated.
Patent JP-H0792074-A (JP)
Title: Method and device for measuring grain size of powder
Inventor: KANAYAMA TATSUYA
IPC: G01N15/14
Filed: 1993-09-22
Abstract: PURPOSE:To provide a method for efficiently and precisely measuring the grain size of a granulated powder consisting of a cemented carbide, thermet, or ceramic used for powder metallurgy. CONSTITUTION:A granulated powder 3 is supplied to a measuring part 6 in dry method while adding a vibration thereto by a guide 1, and after air 5 is blown thereto just before measurement to disperse the granulated powder 3, the grain size of the granulated powder consisting of cemented carbide, thermet or ceramic is measured by an optical method such as laser or X-ray.
Patent JP-S63115919-A (JP)
Title: Centrifugal clutch mechanism and exhaust gas outlet
Inventor: KODAMA KOZO
IPC: F16D43/16
Filed: 1986-10-30
Abstract: PURPOSE:To miniaturize a motor, relax a shock when a panel is opened at the time of using as an exhaust gas outlet, furthermore, ease housing and transporting by providing a locking device so as to keep a connection when the motor decreases speed and even stops after the motor speed increases and is connected. CONSTITUTION:A latch 57 pressed by a spring 56 is engaged with a recessed part of a slide pin 31 and the slide pin 31 is sustained at a retracted position. The centrifugal force moves a centrifugal slide shaft 30 in a radius direction against the pressing force of a spring 29 when the rotation of a motor increases. And the slide pin 31 enters into a hole 33 of a driven drum 32 and joins a centrifugal clutch device. At that time, the latch 57 enters into the other recessed part of the centrifugal slide shaft 30, and keeps the joined position even when the rotation of the motor 25 decreased. And the said mechanism is used as a panel of an exhaust gas outlet, all toothed wheels to the driven drum 32 rotate when the panel is opened by the spring, and rotate decreasing the speed by the resistance. As a result, the shock can be absorbed.