baber/WOPTO huggingface dataset:
Patent JP-S60119453-A (JP)
Title: Apparatus for measuring flash point
Inventor: TAKAHASHI MASAJI
IPC: G01N25/52
Filed: 1983-11-30
Abstract: PURPOSE:To measure accurately and simply a flash time by detecting variations in pressure, sound or light caused by a flashing point measuring apparatus. CONSTITUTION:A liquid sample 3 is introduced to a main body 1 of the flash point measuring apparatus, and heated by a heater 9 to vaporize the liquid 3 into discharging space 13. Air is supplied to the space 13 from an air supplying apparatus 20 through the liquid 3, the discharge is performed by spark discharging electrodes 14 to cause the flash and a pressure variation in the space 13 caused by the flash is detected by a pressure sensor 18 through a waveguide 19. The flash time can be detected by detecting the variation in sound or light other than the pressure variation. By constituting in such a way, the flash point of petroleum or the like can be detected accurately and simply.
Patent JP-H0396987-A (JP)
Title: Matrix display apparatus with multispot illumination
Inventor: ROI NOOFUOOKU
IPC: G09F9/37
Filed: 1990-08-28
Abstract: PURPOSE: To provide a conspicuous display by displaying characters by omitting surrounding light with a disk silhouette generated by a light beam projected from the back. CONSTITUTION: Respective disks 22 of a display unit 20 are rotatably held on a non-reflective side part 21 of a background panel 12 by a rectangular U-shaped bracket 30 of which the back is fixed. The bracket 30 has a pair of arms 32 provided with holes for the journal of a rotatable shaft 34 at respective released terminal parts, and the shaft 34 is fixed on a leave 36 at an interval at the opposite side terminal part of a bracket 38 fixed at a nonreflective side part 26 of the disk 22. The outside terminal part of the shaft 34 holds a permanent magnet 40, which has N and S poles on the opposite side of diameter, and a magnet 40 is rotated adjacently to the polar element of an electromagnet 44 provided inside the board 12. Light is flickered by shielding or letting appear a lamp 52 through the rotations of disks 22 by a tab 28.  Thus, a character 'A' can be conspicuously displayed, for example.
Patent JP-H0759283-A (JP)
Title: Armature winding connection of three-phase ac motor
Inventor: SUZUKI TSURUJI
IPC: H02K3/18
Filed: 1993-08-18
Abstract: PURPOSE:To eliminate the need for a connection substrate for making connection and reduce the number of parts to be soldered to one locating by cutting one halfway part of a coil wound around a plurality of bobbins continuously and then connecting the winding end to one part of the coil. CONSTITUTION:When winding an armature winding to a bobbin with coils L1-L9 continuously, a winding start A is located at one edge of the coil L1 and a winding end B is located at the other edge of the coil L9. The winding order of three coils for forming one-phase winding at the center between the one-phase winding connected to the winding start A out of the coils L1-L9 and one-phase winding connected to the winding end B is reversed. In this case, for securing the phase difference of rotating field, the even-numbered and odd- numbered coils of the alignment order of the coil from the winding start A are wound in opposite directions. Then, a tie line S47 is cut and then the side of the coil L4 is used as the terminal for making connection to the phase V, the side of the L7 is used as the terminal for making connection to the phase W, and then the winding start A is used as the terminal for making connection to the phase U. Further, the winding end B is connected to a halfway point C of a tie line S36.
Patent JP-S61102793-A (JP)
Title: Semiconductor laser element
Inventor: YOSHIDA TOMOHIKO
IPC: H01S5/00
Filed: 1984-10-26
Abstract: PURPOSE:To make it possible to obtain high output power, by using an etchant, which etches only a specified compound, performing selective etching, and forming a stripe shaped groove, whose shape is constant and bottom part is flat, on a semiconductor substrate. CONSTITUTION:On an n type InP substrate 9, an InGaAsP layer 10, a p type InP layer 11 and an n type InP layer 12 are sequentially grown. Then, a V shaped groove is formed from the surface of the n type InP layer 12. At this time, when a hydrochloric acid etchant is used, the InP is etched but the InGaAsP layer 10 is not etched. As a result, the flat V shaped stripe groove, whose bottom part comprises the InGaAsP layer 10 is formed so as to penetrate the p type InP layer 11 and the n type InP layer 12. When a sulfuric acid etchant is used, the InGaAsP layer 10 is etched but the InP layer 11 and 12 are not etched. Therefore, a groove penetrating the InGaAsP layer 10 is formed at the bottom of said groove. Thus the InP surface of the substrate 9 is exposed.
Patent JP-H1093409-A (JP)
Title: Power source applying circuit
Inventor: SUU SEON RII
IPC: H03K17/22
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To remove initial information latched in a storage element by applying a power source voltage and a voltage obtained by delaying this voltage by a necessary time to the two input terminals of an AND gate to generate a momentary pulse by a time difference. SOLUTION: A power source voltage Vdd is applied to one input terminal IN1 of the AND gate 13 by being delayed by respectively necessitated time by inverters 10 to 12. On the other hand, the power source voltage Vdd is applied to the other input terminal IN2 a necessary time later. By the time difference between these input terminals IN1 and IN2, the AND gate 13 momentarily generates a pulse OUT1 to apply to the switch control terminal of a transmission gate 15. At the same time, the output OUT2 of an inverter 14 is applied to the gate 15. Then the gate 15 applies an output OUT to a clear or reset terminal within an internal logic and removes initial information latched in a storage element. In this way, unnecessary data can be erased in an initial state where a power source is applied.
Patent JP-H0390106-A (JP)
Title: Center separable chopstick
Inventor: NARA TAKUMI
IPC: A47G21/10
Filed: 1989-09-01
Abstract: PURPOSE:To lighten the labor of an employee in a restaurant by increasing the quantity of chopsticks which are provided in all times on a table, by joining two chopsticks at the upper edge parts, not on the side surface, and by dividing the chopsticks into two at the center part when the chopsticks are used. CONSTITUTION:The joint part of a separable chopstick is changed from the side surface to the upper edge part. Therefore, the shape of the chopstick can be made in a longitudinal straight line, and the accommodation area per unit is reduced to nearly a half. Further, even the material which does not possess a longitudinally dividable property, different from wooden material, can be easily used for chopsticks. A shallow constricted part is formed in the vicinity of the center part of a chopstick material having twice the length of the normal material. In another case, only the upper edge parts of two chopstick materials arranged in parallel are joined. In any case, the joint part is not separated by the shock in transportation, etc., and a proper strength is secured so that the chopstick can be separated by the application of proper force by a user. The material of the chopstick is changed to the recycle-enabled material, and the limited resources on the earth can be utilized efficiently. Further, the number of accommodation of the chopsticks can be increased.
Patent JP-H09208921-A (JP)
Title: Heat-resistant adhesive composition and substrate for flexible printed wiring
Inventor: YUYAMA MASAHIRO
IPC: C08G59/40
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-resistant adhesive composition good in various characteristics. SOLUTION: This heat-resistant adhesive composition has a composition comprising (1) 100 pts.wt. epoxy resin, (2) 30-100 pts.wt. nitrile rubber, (3) 1-30 pts.wt. curing agent and (4) 0.1-5 pts.wt. one or more curing accelerators selected from imidazole compounds, tetraboroates of tertiary amines, borofluorides and octylates. The nitrile rubber is composed of (A) a nitrile rubber containing carboxyl groups at the terminals and (B) a nitrile rubber having 25-45wt.% acrylonitrile content and no functional group at the terminals at (95/5) to (55/45) blending weight ratio of the components (A)/(B).
Patent JP-S6469054-A (JP)
Title: Manufacture of mis type transistor
Inventor: NISHIDA SOICHI
IPC: H01L21/3065
Filed: 1987-09-10
Abstract: PURPOSE:To narrow spacer width on the source side and widen spacer width on the drain side by a method wherein two gate electrodes are formed adjacently onto a gate insulating film shaped onto a semiconductor substrate, an insulating film is deposited on the surface of the substrate, the clearance of said insulating film between the gate electrodes is narrowed and a diffusion region in high impurity concentration is formed. CONSTITUTION:Conductive films 3 as two gate electrodes are adjacently shaped seelectivley onto a gate insulating film 2 formed onto one main surface of one conductivity type semiconductor substrate 1. The ions of a reverse conductivity type impurity are implanted into the substrate and diffusion regions 4, 41, 42 in low impurity concentration are shaped, and one layer or more of insulating films 9 are deposited onto one main surface of the substrate and the clearance of said insulating films between the gate electrodes is narrowed. The insulating films are removed left on the side face sections of the gate electrodes through dry etching. The ions of the reverse conductivity type impurity are implanted into the substrate, and diffusion regions 7, 71, 72 in high impurity concentration are shaped. Accordingly, spacer width on the source side is narrowed and spacer width on the drain side can be widened, using a self- alignment system in a MOS type transistor having LDD structure.
Patent JP-H0674649-A (JP)
Title: Heat insulating door
Inventor: MATSUMOTO TAKUYA
IPC: F25D21/04
Filed: 1992-08-26
Abstract: PURPOSE:To prevent degradation of a heat transfer rate of a foamed heat insulating material and dew condensation on surfaces of a refrigerator by providing a constitution which comprises an outer shell of a synthetic resin, an inner shell, a foamed heat insulating material filled in a space surrounded by the outer shell and the inner shell and an aluminum foil applied to a rear surface of the outer shell. CONSTITUTION:A heat insulating door comprises an outer shell 1 of a synthetic resin, an inner shell 2 of a synthetic resin combined with the outer shell 1, a foamed heat insulating material 3 filled in a space defined by the outer shell 1, the inner shell 2 and a frame member and closely attached to the outer shell 1 and the inner shell 2, and an aluminum foil 4 applied to a rear surface of the outer shell 1. With this arrangement, moisture outside of a chamber of a refrigerator will not pass through the outer shell 1 to accumulate in the foamed heat insulating material 3 in the form of water, so that a heat transfer rate of the foamed heat insulating material 3 is not degraded thus enabling prevention of dew condensation on a surface of a door of a refrigerator. Also, it is not necessary to enlarge a wall thickness of the door with the result that it is possible to reduce the material cost of the foamed heat insulating material 3 in manufacture of doors and enhance a volume efficiency of a chamber of a refrigerator.
Patent JP-H0671741-A (JP)
Title: Manufacture of hollow molding
Inventor: NIBUYA MASATOSHI
IPC: B29C49/48
Filed: 1992-08-26
Abstract: PURPOSE:To obtain moldings with uniform wall thickness, different cross-sectional configurations by setting the configuration of a mold for a parison with the bottom in a manner of lessening the unevenness of wall thickness of a hollow molding obtained, and effecting pre-heating and blow molding in use of the parison with the bottom utilizing the mold. CONSTITUTION:A pre-heating device 3 is equipped with band heaters 32, 33 in its outer circumference, and a heating chamber 31 is filled with a liquids heating medium 10 which is then heated to the pre-heating temperature of a parison 11. The parison 11 preheated in a mold 6 is subjected to blow molding. Herein, the wall thickness of a hollow molding 2 corresponding to the configuration of the parison 11 with the bottom Is measured to grasp the unevenness of the wall thickness. On the basis of the consequence, the configuration of the mold for the parison 11 with the bottom is so set as to lessen the unevenness of the wall thickness of the hollow molding obtained. In use of the parison 11 with the bottom obtained by the use of the mold 6, preheating and blow molding are performed likewise.
Patent JP-S59113408-A (JP)
Title: Transmitting or receiving apparatus for electrooptic information transmitter
Inventor: FURANTSU TAUMUBERUGAA
IPC: G02B6/42
Filed: 1983-12-02
Abstract: A transmitting and receiving device for equipping optoelectronic communication systems with a metal case and a lead-in for a glass fiber through an outside wall of the metal case is disclosed. For such a device, a hermetically sealed lead-in for the glass fiber through the outside wall of the metal case shall be the result. For this purpose, the invention provides a metal tubing inserted in the outside wall of the metal case and a particularly designed metal ferrule-type connecting piece attached to the tubing. This combination results in an especially high-quality hermetically sealed lead-in for the glass fiber. The use of the transmitting and receiving device is advantageous in laser, transmitting, or PIN photodiode modules with so-called pigtail connections.
Patent JP-S6469502-A (JP)
Title: Ozone generator of cathode assembly auxiliary structure type
Inventor: MASUDA JUNICHI
IPC: C01B13/11
Filed: 1987-09-10
Abstract: PURPOSE:To increase the yield of zone, by setting a pair of auxiliary electrodes on both ends of the cathode assembly to reduce the turbulence in the distribution of electric field strength toward the anode. CONSTITUTION:A plurality of conductive fine lines are used as cathodes, inserted individually into a sheath of a dielectric material, and they are arranged in parallel at an equal interval into a flat plate to form the cathode assembly. The assembly is allowed to oppose to the anodes with a prescribed space, and the electricity is applied to generate ozone. At this time, auxiliary conductors with a potential equal to the cathode are arranged on the outer side of the outermost ends at a distance 0.75-3.5 fold the equal interval with a radius corresponding to the arrangement. In the ozone generator, a pair of auxiliary conductors of a prescribed diameter are set on both sides of the cathode assembly whereby the deviation of the electric field distribution toward the cathode is improved within plus-minus 5%.
Patent JP-S6425909-A (JP)
Title: Powder production apparatus
Inventor: MIZUKAMI HIDEAKI
IPC: B22F9/14
Filed: 1987-09-10
Abstract: PURPOSE:To efficiently and stably obtain high purity powder having the desirable particle size at the apparatus having simple mechanism by using high frequency AC powder source to arc forming at the time of producing the powder by melting the end part generating the arc between electrodes and dropping the drip on a high speed rotating disk. CONSTITUTION:By supplying the electric power to the electrodes 51 from the high frequency AC power source 62, the arc 52 is formed and the drip 53 produced by melting the faced end parts of the electrodes 51 is dropped on the disk 54 having side wall 54a during rotating at high speed and scattered with centrifugal force and cooled with the atmospheric gas for cooling, to make the powder 55. By using the above power source, even in case the inner pressure in the chamber 57 is high, the arc 52 is stabilized and the shapes of both end parts of the electrodes 51 and the melting states are symmetrical and the dropping position of the drip 53 can be accurately controlled. Therefore, the desired powder having high purity can be efficiently obtd. by the apparatus having simple mechanism.
Patent JP-H05139-A (JP)
Title: Ultrasonic probe apparatus
Inventor: ECHIZENYA TAKAHIRO
IPC: G01N29/24
Filed: 1991-09-06
Abstract: PURPOSE:To prevent any image running which may occur in an ultrasonic tomographic image. CONSTITUTION:The thickness of a sheath 22 is made less in a range Lb to be subjected to a constant speed scanning out of the range L where a scanning is made with an ultrasonic vibrator 7 as compared with those of both end parts La thereof. An inversion area is judged from a difference in pattern of a multiple echo received with the ultrasonic vibrator 7. Thus, an image signal alone detected in the range Lb scanned at a constant speed with the ultrasonic vibrator 7 is shown on a TV monitor 5.
Patent JP-H0955234-A (JP)
Title: Insulation connector and connection structure between main line and branch line
Inventor: UCHIDA SHINGO
IPC: H01R4/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To surely connect the insulation connector electrically with a conductive wire which is exposed with its insulation removed at the middle of the insulated wire as a main line. SOLUTION: Insulating two-splited half bodies 12 and 14 made of hard insulating resin can be freely approached/parted by the threaded engagement of a bolt 20. These insulated half bodies 12 and 14 are provided with contact conductors 16 and 18 by which a conductive wire is held in a state that the insulating half bodies are fastened. The width of a clearance formed by these insulated half bodies 12 and 14 in a separated condition, is set to be larger than the diameter of the conductive wire, but smaller than the diameter of the insulation.
Patent JP-S6470722-A (JP)
Title: Scanning optical device
Inventor: TANAKA AKIKO
IPC: G02B26/10
Filed: 1987-09-11
Abstract: PURPOSE:To easily control a write starting position, by providing an optical detecting means provided at a part other than a scanning area on a medium to be scanned, and a slit member having plural holes with width <=1/2 of a beam interval in the scanning direction of a light beam provided at the light beam incident side of the means. CONSTITUTION:Laser light L emitted from a laser light emitting element 6, after being changed to a prescribed parallel ray by a collimator lens 5, is projected on the reflecting surface of a rotary polygonal mirror 3, and the polygonal mirror 3 is provided with plural reflecting surfaces, and is rotated at constant speed by a constant speed motor 4 in a direction of arrow head 7, then, the laser light is deflected sequentially in a direction of arrow head 12. An f-theta lens 2 is arranged on the way to deflection, thereby, scanning speed or a focal point can be prevented from being changed due to a deflection angle. Printing is performed by an electrophotographic process device (not shown in figure) by exposing a photosensitive drum 1 by the laser light. At this time, the laser light, after being reflected on a reflecting mirror 14, is made incident on an optical fiber 18 passing a reflecting mirror 15, the hole 16a of the slit 16, and an image-forming lens 17, and scanning start point is controlled by detecting the laser light by an optical detector 19.
Patent JP-H0566792-A (JP)
Title: Speech input device
Inventor: FUJIMOTO KAZUO
IPC: G10L25/78
Filed: 1991-09-09
Abstract: PURPOSE:To provide a speech input device which has a means to control external devices, separately located from the input section, based on the inputted speech signals and has a function to provide a guidance by voice. CONSTITUTION:The device is provided with an input means 2 which accommodates a speech input device, a speech recognition means 3 which recognizes the inputted voice, a transmission information control means 4 which controls transmission information to external devices based on the recognized results, a control signal generation means 5 which controls external devices, a speech signal synthesis means 6 which synthesizes voice outputted from the external devices and a signal transmission means 7 which transmits the control signals and voice signals. Since the device performs designated controls by speech inputs, line-of-sight movement, which is a limited operation, is reduced and a user oriented speech input device 1 is realized.
Patent JP-H0277580-A (JP)
Title: Production of ceramic coated body
Inventor: YUASA MOTOKAZU
IPC: C23C18/12
Filed: 1988-09-12
Abstract: PURPOSE:To obtain a waterproof ceramic coated body having superior heat and water resistances by applying an alcoholic soln. contg. a metal alkoxide and alcoholamines to a base material and by heat-treating this base material at a prescribed temp. CONSTITUTION:An alcoholic soln. contg. a metal alkoxide and alcoholamines is prepd. The metal alkoxide is obtd. by adding an alkoxy group to a metal such as Li, Na, K, Al or Ga. Methanolamine and ethanolamine may be used as the alcoholamines. The soln. is applied to a base material and this base material is heat-treated at >=400 deg.C.
Patent JP-S6382794-A (JP)
Inventor: SUGIMOTO HARUE
IPC: B42D15/02
Filed: 1986-09-29
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-H0971392-A (JP)
Title: Winch drive circuit of crane
Inventor: SAWADA MOTOHIRO
IPC: B66D1/58
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To secure safety even when workability is improved by making rotating speed of a winch drum variable. SOLUTION: A high speed rotating circuit 14 to supply the overall quantity of a flow rate of working oil supplied from a hydraulic pump 11 of roughly constant supply quantity to a hydraulic motor 13 rotating a winch drum 12 and a low speed rotating circuit 16 to supply working oil to the hydraulic motor 13 by reducing the flow rate of working oil by a flow rate control valve 15 are doubly provided, and an electric circuit only to actuate the low speed rotating circuit 16 at more than a low load region is provided on an overload cutout device.
Patent JP-S59125921-A (JP)
Title: Bobbin detector for paper tube exchanging device in spinning frame
Inventor: FUKUDA TATSUMI
IPC: D01H9/02
Filed: 1982-12-27
Abstract: PURPOSE:The titled detector in which a bobbin detector is set so that it can move to the detecting position between bobbin holding and releasing operations and the detector is made to work according to the movement, thus knowing automatically the state of bobbins whether to be held or released. CONSTITUTION:A piston 17 as a bobbin detector is energized at the standing position with a spring 20 and is made to move to the position for detecting bobbin holding or the position for detecting bobbin releasing in the bobbin holding area T at the period between operations of setting a bobbin to the ring 4 and holding it and operation of releasing the bobbin by feeding air into the air cylinder 12. The magnet 21 of each piston 17 corresponds to A1-An or B1- Bn to operate relay X1 for holding bobbins or relay X2 for releasing bobbins.
Patent JP-H05310565-A (JP)
Title: High glycosylation inhibitory composition for protein and inhibitory method
Inventor: PIITAA SHII URURIHI
IPC: A61P3/08
Filed: 1991-04-03
Abstract: PURPOSE: To obtain the subject composition that contains a metabolism by- product formed by reaction of protein with glucose, comprises a substance which can react with an initial glycosylated product and is useful for inhibiting the deterioration of food products and the deterioration of animal protein in industry and for treatment. CONSTITUTION: This composition contains, as an active ingredient, a compound of the formula: R1 -CH2 -R2 (R1 is CN, CO-R3 ; R3 is R, OH, OR, NH2 , NHNH2 ; R is a lower alkyl, etc.). The compound of the formula is, for example, methylsulfonyl acetonitrile, cyanoacetamide or the like. This compound inhibits the formation of high-degree glycosylation final product that leads the aging of protein by the crosslinking of protein thereby retarding the deterioration of food products, prolong the life time of the food products and being useful for treating a variety of diseases originating from diabetes and the trouble caused by deterioration of protein.