baber/WOPTO huggingface dataset:
Patent JP-H02280031-A (JP)
Title: Device for observing position of laser light
Inventor: MIYAGAWA MASAHIRO
IPC: G21B1/00
Filed: 1989-04-21
Abstract: PURPOSE:To always perform the observation of position by image pickup by controlling the transmittivity of a large output laser light for confirming a position and a small output laser light for setting a position which have different wavelength by means of dichroic mirror corresponding to the sensitivity of an image pickup camera. CONSTITUTION:Incident laser light 12 consists of the large output laser light for confirming the position of plasma and small output laser light for setting the position which have different wavelength. Most of the large output laser light is reflected by 1st and 2nd dichroic mirrors 8 and 9 and most of the small output laser light is transmitted through the mirrors 8 and 9. Then, the laser light reflected by the mirror 8 is absorbed by 1st and 2nd absorption glasses 1 and 2 and the laser light reflected by the mirror 9 is absorbed by a 3rd absorption glass 3. Therefore, at the time of forming a projected image with the large output laser light, input is suppressed to the extent that image pickup is possible and at the time of forming the image with the small output laser light, transmission and absorption are suppressed. The transmission characteristic of the mirror is controlled corresponding to the sensitivity of the image pickup camera, so that the observation of position by image pickup is always performed.
Patent JP-S5327603-A (JP)
Title: Detergent composition
Inventor: OKUMURA OSAMU
IPC: C11D10/02
Filed: 1976-08-27
Abstract: PURPOSE: Novel detergent composition having good detergency and lathering properties, which is composed of a specifically structured α-sulfo fatty acid ester salt, olefin sulfonate salt and a polyethylene glycol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11291153-A (JP)
Title: Cutting device
Inventor: ONO TAKATOSHI
IPC: B28D1/04
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent hindrance with proper cutting work and cutting movement due to adhesion of cutting chips to a guide means which permits a power tool equipped with a blade to conduct cutting and cutting movement by the guide means, in cutting a workpiece such as stone or the like conducts cutting work and cutting off. SOLUTION: This cutting device is provided with a cutting off blade 18, a power tool 19 equipped with a cutting off blade 18, a guide means 12 which is equipped with a power tool 19 and regulates cutting and cutting movement, and a table body 11 which includes a guide means 12 and a working surface for supporting a workpiece. The guide means 12 is constituted of a first arm means 13 to which the power tool 19 is connected so as to bend and a second arm means 14 to which the first arm means 13 is connected so as to bend. The second arm means 14 is constituted to be connected to the table body 12 so as to bend. Even if cutting chips of the workpiece adhere to a bent part, they will not hinder to bending because of large moment of bending movement; thus it is possible for the power tool 19 to conduct smooth cutting and cutting off movement in a proper condition.
Patent JP-S5626416-A (JP)
Title: Permanent magnet
Inventor: TAKEUCHI KUNIMATSU
IPC: H01F7/02
Filed: 1979-08-11
Abstract: PURPOSE:To make it possible to open the new fields of utilization of rotary machine and the like, by forming a polyhedron by incorporating a plurality of magnetic blocks so that only one surface of the polyhedron has a different magnetic pole. CONSTITUTION:A polydedron 1 made of a desired magnetic material such as Alnico, ferrite, and the like are formed by incorporating a plurality of magnetic blocks 4-8. One surface of said polyhedron 1 is magnetized as an S pole, and other surfaces 3 are magnetized as an N pole, thereby a permanent magnet M is obtained. The shape of the polyhedron 1 is a fan shaped hexagonal body, which is constituted by an upper magnetic block 4, a lower magnetic block 5, a right-side magnetic block 6, a left-side magnetic block 7, and an outside magnetic block 8. The surfaces of the magnetic blocks 4-8 are magnetized so that one surface 2 is an S pole and the other surfaces 3 are N poles. Therefore, assembling work is performed so that only one surface 2 at the outside of the hexagonal body has the different polarity. Said polyhedron 1 is used in rotary machines and the like and the new fields of utilization are opened.
Patent JP-2000294719-A (JP)
Title: Lead frame, semiconductor device using the same, and manufacture thereof
Inventor: FUJISAWA ATSUSHI
IPC: H01L23/50
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a small semiconductor device of a bottom lead type which can improve solder connection reliability upon mounting the device. SOLUTION: The semiconductor device includes a tab 1e for carrying a semiconductor chip 2, a sealed part 3 formed by molding the chip 2 with resin, a terminal connection surface 1b positioned around the tab 1e and exposed to a rear surface 3a of the sealed part 3 to be flush therewith, a plurality of leads 1a having recesses 1d made in the terminal connection surface 1b, and bonding wires 4 electrically connecting pads 2a of the chip 2 and the leads 1a associated therewith. The terminal connection surface 1b of the leads 1a are positioned nearly flush with the rear surface 3a of the sealed part 3, and the recesses 1d are made in the terminal connection surface 1b to bury the recesses 1d with solder 8 upon mounting. Therefore, the amount of solder used for a solder junction part can be increased and solder connection strength can be improved.
Patent JP-H01274576-A (JP)
Title: Picture storage device
Inventor: KUBO RYOJI
IPC: H04N5/937
Filed: 1988-04-27
Abstract: PURPOSE:To prevent skew distortion by providing a comparator means checking whether or not a field of a reproducing signal inputted to a memory and a field of an outputted signal are coincident and inverting the field of the reproducing signal in case of dissidence. CONSTITUTION:In case of reproducing a frame picture from a magnetic medium 215 to store it into a picture memory 228, whether or not the field of the reproducing video signal inputted to the memory 228 and the field of the video signal outputted from the memory 228 are coincident is checked by a field comparator means, and in case of dissidence, the field inverting means inverts the field of the reproduced video signal. Since the field of the reproduced video signal and the field of the video signal outputted from the memory 228 are coincident in this way, production of skew distortion is prevented in the output picture.
Patent JP-S5532716-A (JP)
Title: Production of single mode optical fiber
Inventor: KAWACHI MASAO
IPC: C03B37/012
Filed: 1978-08-25
Abstract: PURPOSE:To mass-produce signle mode optical fiber with a little light transmission loss by enclosing a glass base material, in a quartz glass tube, consisting of a core part and a clad part formed by a vapor phase axially adhering method. CONSTITUTION:SiCl4 base glass forming raw material is fed from core glass forming burner 4 to adhere a SiO2 base glass forming substance contg. a dopant such as GeO2 to the end of suport rod 2. A SiO2-contg. glass forming substance is simultaneously adhered to the outside of the core substance with clad glass forming burner 5, and cylindrical porous glass sintered body 7 is grown while rotating and raising rod 2. Body 7 is then converted into transparent glass by heating with heater 8, forming glass base material 9. Material 9 is drawn so that it is fitted to the inside diameter of quartz glass tube 11, and drawn glass base material 10 is put into tube 11, sealed, and worked into single mode optical fiber base material 12, which is drawn to produce single mode optical fiber.
Patent JP-S58218634-A (JP)
Title: Engine abnormal state diagnosing method of engine testing device
Inventor: FUJITA SHIGEYOSHI
IPC: G01M15/04
Filed: 1982-06-14
Abstract: PURPOSE:To diagnose unattendedly an abnormal state, by moving an abnormal state detecting sensor and bringing it close to an object part for diagnosing the abnormal state by a manipulator, processing a detected result of this sensor by a computer, and diagnosing an abnormal state. CONSTITUTION:A manipulator 10 is idle in the course of testing an engine, and an abnormal state detecting sensor 12 held by a sensor holder 11 installed by the side of a test bench is constituted so as to be moved and brought close to an object part to be diagnosed on the abnormal state in an engine 2 which is being operated, by utilizing the manipulator being in such a state. In this state, a diagnostic work set in advance is executed automatically to the engine on the test bench 1 by said manipulator 10, a sensor 12 and a computer for processing the detecting result from this sensor 12. In this way, the abnormal state diagnosing work can be automated.
Patent JP-S586515-A (JP)
Title: Method and apparatus for controlling error of magnetic tape device
Inventor: KASADA TOSHIYUKI
IPC: G11B20/18
Filed: 1981-06-30
Abstract: PURPOSE:To reduce the time required for error retrial, by detecting and storing an error during write or readout to a magnetic tape, reading and storing error information toward the reversing direction from the normal direction and comparing the information with the stored error. CONSTITUTION:A data entering a data transfer circuit 3 from an upper-order device 1 is transmitted to a write head 12 via a modulation circuit 6 and a write circuit 9 and stored on a magnetic tape. The stored data is outputted to the device 1 via a readout circuit 14, a demodulation circuit 17 and the circuit 3. If an error takes place during said operation, it is transmitted to an error detection circuit 25, which stores the error signal to an error storage circuit 46 via an AND gate 44. The circuit 25 reverses a capstan 21 via a control circuit 23. The circuit 25 receives an error generating signal and gives an output to an error analysis circuit 35 via an AND gate 45. The circuit 35 compares and analyzes the error signal stored in the circuit 46 and detects a circuit having the error for recovery.
Patent JP-S5823804-A (JP)
Inventor: MAIKERU TEI MOOMAN
IPC: C08J3/20
Filed: 1982-06-15
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-H02280015-A (JP)
Title: Superconducting liquid level sensor
Inventor: UDA KAZUTAKA
IPC: G01F23/22
Filed: 1989-04-20
Abstract: PURPOSE:To obtain the liquid level sensor which is suitable especially for a low temperature and can be handled easily by selecting the critical temperature of a superconductive line to the boiling point or above of a liquid to be measured, and allowing the electric resistance value of the superconductive line exposed on the liquid face to correspond to a liquid level. CONSTITUTION:A superconductive body in which the critical temperature of a superconductive line 1 is a little higher than the boiling point of the liquid is selected, measuring points 2 (21, 22, 23) are connected thereto in series at a prescribed interval, and a constant-current source 3 is connected to both its ends. Also, in order to measure a voltage generated in each measuring point 2, both ends of each measuring point 2 and a terminal 5 for measuring a voltage are connected by a wiring 6, and the electric resistance value of the superconductive line 1 exposed on the liquid face is allowed to correspond to a liquid level. According to this constitution, only the measuring point 2 being above the liquid face 7 has an electric resistance, and a resistance in the liquid becomes '0', therefore, by measuring this potential difference with a potentiometer 4, the liquid face 7 can be measured easily without providing a movable part.
Patent JP-H06234682-A (JP)
Title: Production of 2,3-dichloro-1-propanol and 3-chloro-1-propanol
Inventor: WATABE YASUYOSHI
IPC: B01J31/04
Filed: 1993-04-28
Abstract: PURPOSE:To produce 2,3-dichloro-1-propanol and 3-chloro-1-propanol from 1,2- dichloroethane and methanol in one step. CONSTITUTION:This method for producing 2,3-dichloro-1-propanol and 3-chloro-1- propanol is to make 1,2-dichloroethane react with methanol by irradiation with light in the presence of at least one compound selected from the group consisting of europium, samarium and ytterbium compounds.
Patent JP-2000290166-A (JP)
Title: Cosmetic and production of granular floats for cosmetic
Inventor: OGAWA KIYOSHI
IPC: A61K8/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic which comprises a solution mixed with granular gel-like floats, and to provide a method for easily producing the floats. SOLUTION: This cosmetic is obtained by homogeneously mixing nutritive ingredients and a water-insoluble pigment with gel-like granules consisting mainly of an alginate salt to form granular floats, and then mixing the many granular floats with a solution containing nutritive ingredients and purified water. The granular floats do not swell in the solution, do not elute the mixed pigment in the solution, and maintain their beautiful original shapes and colors. The method for producing the granular floats for cosmetics comprises receiving a gel-like material G in a container 1 to the whole surface of whose bottom opening a net 3 is spread, downward pressing a piston 2, and then moving a wire-like article such as a piano wire 4 at a place apart from the lower surface of the net 3 at a prescribed distance along the net 3, thus cutting the gel-like material G extruded from the net to easily form the uniform granular floats.
Patent JP-S59226785-A (JP)
Title: Bottom valve operation device in tank lorry
Inventor: ONOZUKA MAMORU
IPC: B65D88/12
Filed: 1983-06-09
Abstract: PURPOSE:To ensure the prevention of an erroneous operation by disposing two pairs of multiple holes in a second plate which are different in configuration for each kind of liquid, and disposing engageable holes in a cover and a first plate. CONSTITUTION:When liquid is filled, a bottom valve remains to be closed. For example, when kerosene is filled, a cover 24 is rotated until ''kerosene'' is indicated on the dial, and then, a circle-shaped short pin corresponding to kerosene is inserted into engageable holes 25 and 22. When liquid is to be delivered, a long pin corresponding to a kind of liquid to be delivered is inserted into a corresponding hole 17, 18 or 19 in a plate 14 through an engageable hole 20 in a plate 12 to connect the plate 14 and plate 12 in unison. When the cover 24 is rotated in the direction of the bottom valve opening under such condition, the bottom valve is opened to allow the loquid to be delivered.
Patent JP-H0249559-A (JP)
Title: Apparatus for mordanting of grain particle
Inventor: ISHIYUTOWAAN SEEPETSUSHIYU
IPC: A23L5/40
Filed: 1989-04-21
Abstract: PURPOSE: To mordant grain by mordanting grain in a mordanting chamber, introducing it into a container for storage and neutralization to store in a prescribed time and additionally supplying a neutralizer into the container to neutralize it. CONSTITUTION: After filling a mordanting agent effective against infection by nematoda into a mordanting agent container 1, grain such as rice, oats, pea is introduced into the mordanting chamber 4 by a carrier unit 2 and the mordanting agent is introduced into the chamber 4 by a supplier 3. Next the grain is mordanted and supplied into a container 6 for storing and neutralizing by the unit 2. In addition, after making the grain stay in the container 6 in a prescribed time a neutralizer is introduced into the container 6 by a supplier 7 for neutralizer to neutralize the grain. After that, the grain is agitated by a mixing mechanism 8 and bagged with in a distributor 5 to complete the mordanting of the grain.
Patent JP-H02283600-A (JP)
Title: Gravity compensating device
Inventor: HISADA YASUMASA
IPC: B64G7/00
Filed: 1989-04-25
Abstract: PURPOSE:To compensate gravity to a developing object accurately and easily by setting the opposite sides of a quadrangle formed of an arm, a strip body, the developing object and the distance between rotation axes to be equal and rotating the arm so as to cancel the gravity of the developing object. CONSTITUTION:A strip body 2 is fitted at an arm 12 in such a way as to be vertically linked with a tip part H, and the arm 12 and the strip body 2 are set in such a way that the length of the strip body 2 is equal to the distance between the developing rotation axis O of an developing object 1 and the rotation axis O' of the arm 12, and the distance between the center of the rotation axis O' of the arm 12 and a strip body fitting point H is equal to the distance of the developing object 1, that is, a quadrangle formed of the developing object 1, the strip body 2, the arm 12 and the distance between the rotational centers of the developing object 2 and the arm 12 is set to have equal opposite sides. The moment, around the rotation axis O of the developing object 1, of the tensile force acting upon the strip body 2 is balanced with the rotational moment, around the rotation axis O, generated by the self-weight of the developing object 1 so as to cancel the influence of gravity acting upon the developing object 1.
Patent JP-S5450611-A (JP)
Title: Method and apparatus for removing printing ink from cellulose fiber suspension
Inventor: ROOTARU PUFUARUTSUAA
IPC: B03D1/14
Filed: 1978-08-26
Abstract: Method and apparatus for separating ink from pulped inked paper: a suspension of pulped paper and chemicals enters a cylindrical container tangentially near the container bottom and rotates around the interior of the container; the ink and chemicals form a foam that floats off the suspension of paper fibers; the suspension exits from the container tangentially near the container top; a funnel at the top of the container; a foam outlet near the axis of the container from the funnel; a vortex generator at the bottom of the container, which blows upwardly creating a vortex in the suspension; means disperse air in the suspension in the container inlet before the suspension enters the container through the container inlet; the dispersing means either comprises a rotor cooperating with a stator, or comprises deflector plates in the container inlet; air is supplied to the inlet at the dispersion means rotor or deflector plates; the deflector plates may be washed clean.
Patent JP-S5727779-A (JP)
Title: Judging of printing density in printer
Inventor: NUMAZAWA YOSHIHIRO
IPC: G06F3/12
Filed: 1980-07-28
Abstract: PURPOSE: To judge the density of printing on the final line of printed paper by using a system in which a detection signal of an optical scanning in the transveral direction of the final line of the printed paper is sliced at two levels, and the density of  printing is judged by the ratio of picture element number exceeding the first level  and the second level.  
     CONSTITUTION: Scanning is made plural times in a direction of crossing with the supply and discharge directions of a recording paper for reading printing information. When digital signal corresponding to the amount of reflected light exceeds the density of two kinds of printing information, each is counted by counters CNT1 and CNT3. When counted value M 1  for light picture elements exceeds the threshold value of the print information for one line, a counter CNT2 counts the clock number of an address counter ADC2 synchronized with the movement of the paper, and then sent out as a print information for the next printing from OUT1. Also, M 1  and M 2  are compared by a comparator COMP, and when deep picture element number is much larger than light one, a print density information, e.g., ribbon- exchange alarm signal, etc., is sent out from OUT2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5628441-A (JP)
Title: Shadow mask support structural body
Inventor: NAKADA TETSUO
IPC: H01J29/07
Filed: 1979-08-16
Abstract: PURPOSE:To eliminate a generation of color shift due to the mislanding, by independently using low and high thermal expansion metals. CONSTITUTION:A shadow mask support structural body 19 is constructed by an almost rectangular spring 21, in which a stopper 20 for a panel pin is provided in the vicinity of its longitudinal one end part, high thermal expansion metal pieces 22, 23 integrally formed with the spring 21 in such a manner as to be extensibly provided in the direction making almost right angle for the longitudinal direction in the vicinity of the other end part of said spring 21, and a low thermal expansion metal piece 24 intermediately mounted between said high thermal expansion metal pieces 22, 23 and secured to the side of a mask frame 17 of te spring 21 at its one end part. Those of said metal pieces 22, 23, 24 are formed in a state of stairs through folded parts 22a, 23a, 24a in such a manner as to detach the spring 21 from the mask frame 17 and secured to the mask frame 17 respectively.
Patent JP-S586080-A (JP)
Title: Base drive circuit for transistor inverter
Inventor: MATSUMURA JIYUNJI
IPC: H02M7/5387
Filed: 1981-06-30
Abstract: PURPOSE:To effectively perform the ON and OFF operations of an inverter transistor by switching and connecting two DC power sources of the transistor. CONSTITUTION:A photocoupler P is operated by a control signal from an external control circuit, with the result that the first and second transistors Tr1, Tr2 alternately repeat the ON and OFF operations. When the first transistor Tr1 is consequently ON and the second transistor Tr2 is OFF, the DC power source VD1 is connected and driven between the base and the emitter of an inverter transistor Tr0. When the first transistor Tr1 is OFF and the transistor Tr2 is ON, a DC power source voltage VD2 is connected between the base and the emitter of the transistor Tr0 and is reversely biased. In this manner, even when the ambient temperature and the other conditions are varied, the base drive of the transistor inverter can be stably performed.
Patent JP-H08294559-A (JP)
Title: Ball shooting device for pachinko machine
Inventor: TERONAI KENJI
IPC: H02P7/00
Filed: 1995-04-27
Abstract: PURPOSE: To provide a ball shooting device of a Japanese pinball game (Pachinko) machine capable of preventing the shooting of two Pachinko balls. CONSTITUTION: A sensor 9 is attached close to the disk part 7b of a rotating body 7 for which a cam part 7a and the disk part 7b provided with a gear for reducing the speed of the rotation of a motor 8 on the inside are integrally formed and a detection body 10 detectable by the sensor 9 is embedded at the prescribed part of the outer side face of the disk part 7b of the rotating body 7. Then, by continuously driving the motor 8 until the detection body 10 reaches a position corresponding to the sensor 9 and a detection signal is obtained even when no more shooting permission signal of the PACHINKO ball is inputted or a shooting stop signal is inputted, the inverse rotation of a hammer 2 or the rotating body 7 is prevented and a rod 5 for supplying the ball is prevented from being operated continuously for two times.
Patent JP-S5532304-A (JP)
Title: Electron microscope with optical microscope
Inventor: WATANABE MASARU
IPC: H01J37/26
Filed: 1978-08-28
Abstract: PURPOSE: To enable both of the electron microscopic image and the optical microscopic image to be observed through a same eyepiece, by guiding light rays from an image produced on a fluorescent plate in the electron microscope body into the direction along the optical axis of the optical microscope via an optical system.  
     CONSTITUTION: An optical microscope B having a light source 12, converging lenses 13, 13', an objective lens 14, a prism 21, an eyepiece 15, and a specimen chamber 16 into which a specimen 10 is movable, is provided adjacent to the electron microscope A in which electron beams from an electron gun 1 are transmitted through the specimen 10 and produce an enlarged image on a fluorescent plate 9 via a converging lens 3, an objective 4, and an intermediate lens 8. An optical system C guides an image produced on the fluorescent plate 9 to an eyepiece 15 via an observing window 18, reflecting mirrors 19, 19', an objective 20, and a prism 21', and a telescope formed of the objective 20 and the eyepiece 15 enables the observation of the image on the fluorescent plate 9. 
     COPYRIGHT: (C)1980,JPO&Japio