baber/WOPTO huggingface dataset:
Patent JP-H06104535-A (JP)
Title: Multibeam semiconductor laser
Inventor: NEMOTO KAZUHIKO
IPC: H01L21/20
Filed: 1992-09-22
Abstract: PURPOSE:To provide a multibeam semiconductor laser in which the interval of laser beam can be shortened without causing thermal interference between resonators and to increase design freedom of a system such as optical disk unit or magnetooptic disk unit employing the multibeam semiconductor laser. CONSTITUTION:A plurality of lasers 20A, 20B, each having resonator length in the direction of crystal axis <001>, are disposed while opposing the light emitting edges on the main face, i.e., the crystal face {100}, of a semiconductor substrate. Crystal grow mirror faces 9A, 9B, each comprising a crystal face {110} making an angle of 45 deg. to the main face of the substrate, are disposed between the light emitting edges while opposing, respectively, thereto.
Patent JP-H08117977-A (JP)
Title: Method for plugging bottom pouring ladle
Inventor: MATSUMOTO KAZUYA
IPC: B22D41/16
Filed: 1994-10-19
Abstract: PURPOSE: To prevent the leakage of molten metal from a plugging part and to improve the productivity by plugging with a stopper while remaining a little quantity of molten metal in a ladle after flowing down the molten metal. CONSTITUTION: The bottom pouring ladle is constituted of a ladle body 1, pouring nozzle 2 and the stopper 3 for plugging the nozzle. The stopper 3 is vertically moved with a hydraulic cylinder, etc. At first, the molten metal having a little more quantity than the necessary molten metal quantity to a mold 5 flask is supplemented into the ladle 1 from a tilting type large ladle 4 under condition of pushing the stopper 3 to the pouring nozzle 2. Successively, the stopper 3 is ascended, and the pouring nozzle 2 is opened to start the pouring of the molten metal into the mold 5. After completing the pouring of the molten metal into the mold 5, the stopper 3 is descended and a little quantity of the molten metal 6 is remained in the ladle body 1 to stop the flow-out of the molten metal.  By this method, even if the depth of the remained molten metal in the ladle is varied, the plugging effect can be held.
Patent JP-S63108224-A (JP)
Title: Electric motor with encoder
Inventor: YOKOZAWA SHINJIRO
IPC: G01D5/245
Filed: 1986-10-24
Abstract: PURPOSE:To put an electric motor in operation with large torque without making the overall length of the electric motor not so long by providing a stirring means which is driven by the output shaft of the electric motor in a storage case and stirring the case in the storage case while the electric motor is in operation. CONSTITUTION:The stirring means 11 which is driven by the output shaft 4 of the electric motor is provided in the storage case 3 and while the electric motor is operated, the air in the storage case 3 is stirred to uniform the temperature distribution in the storage case 3, thereby preventing a locally high temperature part from being formed. Therefore, an electric motor which uses a heat insulating spacer 2 can be put in operation with larger torque than before. Further, an electric motor which uses a coupling can securely be put in operation to rated 100% and the life of the encoder can be prolonged.
Patent JP-H0195471-A (JP)
Title: Secondary battery
Inventor: YOSHIMOTO YOSHIKAZU
IPC: H01M10/48
Filed: 1987-10-06
Abstract: PURPOSE:To make it possible to display charge and discharge conditions by using a material the color of which is changed reversibly by electric potential changes as a battery active material and providing a transparent part in a part of a battery vessel so that the color change of the active material can be observed by eye. CONSTITUTION:Black lead has the electrochromic display element(ECD) property in which the color is changed depending on the inserted condition of lithium as well. When it is used as a negative electrode 4, the color is remarkably changed with gold under the charged condition and from blue to black with the progress of discharge. A transparent sealing material 6 is provided on the center part over the negative electrode 4, so that the color change of the negative electrode 4 can be observed by eye therethrough. Hence, by using a material having both excellent properties as battery active material and the ECD property such as black lead, as the battery active material, the charge and discharge conditions of the battery can be displayed by color changes of this active material itself.
Patent JP-H03113349-A (JP)
Title: Three-dimensional space-resolution and time-resolution spectrum measuring instrument
Inventor: KOSHIOKA MASANORI
IPC: G01N21/27
Filed: 1989-09-27
Abstract: PURPOSE:To enable the three-dimensional space-resolution measurement of light excited absorption by laser light by making pinhole exciting light incident in the same direction with or opposite direction from the optical path direction of pinhole monitor light. CONSTITUTION:Light from a pinhole monitor light source is made incident on samples (a) and (b) through a condenser lens to travel to a pinhole and a detector through an objective. Further, light from a pinhole exciting light source, on the other hand, is made incident on the samples (a) and (b) through a dichroic mirror and the objective to excite the samples (a) and (b). The detector observes the absorption by the light excitation through the pinhole. In this constitution, when the samples (a) and (b) are compared, the sample (a) is higher in the density of molecules excited with the exciting light, but small in area. The monitor light passes through only an area which is excited, so the absorbance is larger at a position (a), so the signal intensity becomes smaller. In this principle, depth-directional information on the samples (a) and (b) can be observed. Namely, the three-dimensional space-resolution spactrum measurement becomes possible.
Patent JP-H09130633-A (JP)
Title: Switching power supply
Inventor: KENISU JIEI HERUFURITSUCHI
IPC: H02M3/335
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To turn off a switching transistor(TR) before the end of a blanking line period by revising a duty cycle of the switch in response to a feedback signal representing fluctuation of a load energized by a stabilized DC voltage. SOLUTION: When a switching TR Q1 is conductive in the scanning mode, an output of an error amplifier 33 is at H initially and the TR Q1 is conductive by charges given to a capacitor C1 through a resistor R3. AN output of the amplifier 33 changes to an L level at a request point of time, the TR Q1 is turned off and the charged of the gate is eliminated via a resistor R1. When a catch diode D6 is conductive in the circuit, a capacitor C3 is charged and when the combination of an unregulated B+ voltage and the blanking line pulse rise after the end of the blanking period, the charge is given to a capacitor C2 connecting to the gate of the TR Q1 by feeding the charge from the capacitor C3 to the capacitor C2.
Patent JP-S61131519-A (JP)
Inventor: KAWAMURA MASAAKI
IPC: H01B3/12
Filed: 1984-11-30
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-2000092013-A (JP)
Title: Transmitter, receiver and system using them
Inventor: NODA TSUTOMU
IPC: H04N21/6334
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To transmit digital data with respect to broadcast programs such as compressed images in a form of transport streams by transmitting encrypted key data through the use of a multi-value QAM digital modulation means, an information storage medium or an FSK digital modulation means without scrambling. SOLUTION: First key data 152 and second key data 113 used for encrypting video audio data 151 into scrambled video audio data 157 are given to a 1st key encryption circuit 112 and a 2nd key encryption circuit 113, where the data are encrypted by using 3rd key data 154 from a management device 300 into 1st encrypted key information 155 and 2nd encrypted key information 156 and they are fed to a time division multiplex circuit 102. The time division multiplex circuit 102 applies time division multiplex processing to the 1st encrypted key information 155, the 2nd encrypted key information 156 and the scrambled video audio data 157 as digital data of a transport stream form to produce scrambled video audio key information multiplexed data 158, which are fed to a 64QAM modulation circuit 103.
Patent JP-H0995761-A (JP)
Title: Device for preventing sticking of dross in snout it continuous hot-dipping apparatus and method therefor
Inventor: TADA MASAHIKO
IPC: C23C2/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To produce a product having stable surface quality and workability without sticking dross to the steel sheet surface and excellent plating adhesion. SOLUTION: A frame 5 surrounding the steel sheet 1 in a snout 2 exposing the upper part above the bath surface, dipping the lower part below the bath surface and adjustable in a gap with the steel sheet 1, is arranged and also, a device 7 for adjusting the gap between the frame 5 and the steel sheet 1 is provided. By this constitution, the defect caused by the sticking of the dross in the snout 2 to the steel sheet 1, is eliminated.
Patent JP-H03118243-A (JP)
Title: Rear seat of car
Inventor: SUZUKI MASAHIRO
IPC: B60N2/75
Filed: 1989-09-29
Abstract: PURPOSE:To improve the convenience for use significantly by supporting arm rests of a rear seat on two positions through both ends of a connecting member so as to make it possible to place the arm rests on the upper plate of a wheel housing when the back rest is inclined backward. CONSTITUTION:In a rear seat, arm rests 14 are provided on the both side portions of a seat back 13 connected to a seat cushion 17. The arm rests 14 are supported with a shaft 22, and the shaft 22 supports one end portion of a connecting member 24. And the connecting member 24 is supported with a shaft 26 at the other end portion and the inclination of which can be regulated with a regulation means 29. In normal use, the inclination of the connecting member 24 is regulated with the regulation means 29, and the arm rests 14 are inclined around the shaft 22 only. On the other hand, when needed, the regulation of the connecting member 24 by the regulation means 29 is released to incline the arm rests 14 around the two shafts 22, 26 simultaneously and finally to place them on the upper plate of a rear wheel housing 11.
Patent JP-H01129061-A (JP)
Title: Fireproof processed composition based on polyamide
Inventor: IBU BONAN
IPC: C08K3/30
Filed: 1988-10-11
Abstract: PURPOSE: To prevent the occurrence of white contamination on the surface of a product by compounding the effective quantity of tale, zinc sulfide or (and) zinc oxide in polyamide composition which is fireproofed by using red phosphorus and lanthanide compound.  
     CONSTITUTION: (A) Polyamide (example: nylon 66), (B) red phosphorus of fireproofing agent (example: particle-like red phosphorus coated with a phenol resin film), (C) lanthanide compound of phosphine discharge retardant (example: cerium stearate), (D) stabilizer constituted of talc, zinc sulfide and (or) zinc oxide and (E) glass fiber if necessary are mixed and fireproofed polyamide composition is manufactured. Then, 0.5-5 wt.% of the use quantity of talc is suitable for the weight of polyamide, and 0.1-5 wt.% of the use quantity of zinc compound is suitable for the weight of polyamide. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08119306-A (JP)
Title: Discharge opening structure for refill container
Inventor: TAWARA TOMIO
IPC: B65D51/16
Filed: 1994-10-19
Abstract: PURPOSE: To achieve a smooth flow of contents when refilling a main container with contents by fitting the discharge opening of a refill container into the opening of the main container. CONSTITUTION: An air passage 28 is made by forming a plurality of ribs 27 on the periphery of the discharge stopper 24 of a refill container 20 which is inserted and fitted inside the wall 13 of the opening of a main container 10. Thus, air in the main container 10 is let out along the air passage 28 and liquid contents W smoothly take the place of the air in the main container 10.
Patent JP-H0891903-A (JP)
Title: Wall material composition for interior
Inventor: HONDO MASAKATSU
IPC: C09J101/28
Filed: 1994-09-26
Abstract: PURPOSE: To obtain the subject composition used for interiors, comprising a raw material selected from the materials of JURAKU walls (formed with brown color soil which is Kyoto in origin), sand walls and cotton walls and a synthetic resin emulsion, excellent in a troweling property, and not sagging from coated articles by adding a specific carboxymethylcellulose sodium salt. CONSTITUTION: In the interior wall material composition comprising a raw material selected from the materials of JURAKU walls, sand walls and cotton walls and a synthetic resin emulsion (e.g. a polyvinyl acetate emulsion), a carboxymethylcellulose sodium salt having a viscosity of >=300cps, preferably <=15000cps, in a 1% aqueous solution, an etherification degree of 0.5-1.2 mole/c6 , and a viscosity-retaining degree of 25-60% after the addition of 3% NaCl is added and mixed.
Patent JP-H07109745-A (JP)
Title: Operation room interference prevention device of working machine
Inventor: NASU KATSUYOSHI
IPC: E02F3/43
Filed: 1993-10-12
Abstract: PURPOSE:To promote operation efficiency by making it possible to control boom rising and arm pulling in the case a buckets is out of a dangerous region in front of an operation room even if the bucket enters a dangerous region in the side of the operation room to stop an offset cylinder automatically. CONSTITUTION:Based on relative angle signals of a boom angle sensor 12, an offset angle sensor 13 and an arm angle sensor 14, a co-ordinate operating section 16 calculates a bucket front end co-ordinate. After that, in the case the front end of the bucket enters an interference dangerous region in the front of the operation room, a comparison operating section 19 inhibits first boom rising operation, arm pulling operation and second boom left offset operation. Then, the operating section 19 decides whether the front end of the bucket enters an interference dangerous region in the right side of the operation room, the left offset is inhibited in the case of entering. In addition, in the case of no entering, the first boom rising operation and arm pulling operation can be freely controlled in a deceleration state. According to the constitution, the front can be controlled at low speed in a small radius turning posture without uncertainty.
Patent JP-S60135336-A (JP)
Inventor: MAINRAATO BARUDORU
IPC: B60W10/10
Filed: 1984-12-03
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-H02101705-A (JP)
Title: Variable resistor
Inventor: WATANABE HIROYUKI
IPC: H01C10/00
Filed: 1988-10-07
Abstract: PURPOSE:To enable the title resistor to be mounted on land patterns of both inline type and zigzag type and further to improve adhesion of a collector electrode to a board by leading out external connection parts from both sides of the collector electrode part of a variable side terminal, and molding the arm part near the collector electrode part in a resin board. CONSTITUTION:The collector electrode part 5a of a variable side terminal 5 is exposed to the surface of nearly the center of a resin board 1, and tongue pieces 5f and 5g and an arm 5c are molded in the resin board 1. Also, for each terminal 5-7 the connection part 20 of hoop material is cut at the stage when a resistor 10 is provided on the resin board 1, and further the end parts are bent from the sides of the resin board 1 to grooves 2a, 2b and 2c at the rear and are made external connection parts 5h, 5i, 6c and 7c. The grooves 2a-2c are inclined and made slightly deeper gradient as they go to the depth, and even if spring backs occur in the external connection parts 5h, 5i, 6c and 7c being bent, they constitute nearly the same faces as the rear of the resin board. Also, by providing the variable side terminal 5 with external connection parts 5h and 5i, inline type and zigzag type can be selected freely on the user side at the time of surface mounting to a printed board.
Patent JP-H1196398-A (JP)
Title: Method and device for generating analytical mesh
Inventor: TAKIZAWA CHIE
IPC: G06F17/50
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To efficiently generate mesh which easily controls the arrangement and shape of a finite element that is generated in a three-dimensional shape model and analyses them with high accuracy. SOLUTION: A system user generates shape model data of an analytical object based on numeric value that is inputted from inputting and outputting devices 101 (101a to 101c). Next, each line segment of a shape mode and the direction of plane allocation are decided from a shape parameter, shape phase information, a geometrical constraint condition and shape evaluation reference that is inputted from the device 101 by the system user and a constraint condition that generates a map model is generated. After generating plural map models which satisfy the constraint condition, a mesh that corresponds to each map model is generated, and a candidate mesh and a map model which satisfy mesh evaluation reference that is inputted from the device 101 by the system user are shown on a screen. Finally, the system user selects his desired mesh among shown meshes with the device 101.
Patent JP-2000084319-A (JP)
Title: Strainer
Inventor: TASHIRO MITSUTAKA
IPC: B01D35/02
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To surely prevent the flow-out of foreign matter or dust in fluid to the downstream side of a screen by constituting to provide a heat resistant elastic means such as a metal in the flow passage direction of the screen and pressing the screen to the upstream side or downstream side to support the screen with a strainer body. SOLUTION: The strainer for separating and removing the foreign matter or dust in the fluid flowing in a pipe line has the screen 11 fitted to a projecting sleeve part 14 of the strainer body 10 and a lid 13 is fixed with bolt, nut or the like through a gasket 15. In such a case, the elastic means 12 composed of the heat resistant material such as the metal is provided in the flow passage direction of the screen 11. The elastic means 12 is composed of a circular elastic chip 12a and a sleeve part 12b, the sleeve part 12b is fixed to the inside or outside of one end part of the screen 11 in the longitudinal direction by welding or the like and the circular elastic chip 12a is projected from the one end part of the screen 11 in the longitudinal direction.  As a result, the screen 11 is easily attached to and detached from the strainer body 10 and assembling property and maintenance property are improved.
Patent JP-2001082628-A (JP)
Title: Change-over valve device
Inventor: TAKAMURA TSUYOMICHI
IPC: F16K31/524
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a change-over valve device light and inexpensive to use an inner peripheral surface of a vertical drum part using an eccentric cam as a valve seat. SOLUTION: Actuation of revolution, advance and retreat of a valve element 12 is separated by carrying out advance and retreat work to make the valve element 12 pressure contact with or isolate it from an inner surface of a vertical drum part 4 which is a valve seat. It is possible to reduce a distance of the valve element 12 to avoid an interference with a cut-off part of a fluid pipe 2 as an advancing and retreating means provided on a valve stem 10 moves the valve element 12 inward, isolates a partition plate from the inner surface of the vertical drum part 4 and thereafter, the valve element 12 is revolved by a revolving means when the valve stem 10 is rotated when the partition plate faces against one wing pipe part 5 or a branch pipe and closes it.  Consequently, it is needles to increase an inside diameter of the vertical drum part 4 and to enlarge the valve element 12, and it is possible to reduce cost of the whole of a change-over valve device 1.
Patent JP-H0595353-A (JP)
Title: Destination address designation system
Inventor: NAKAMURA KOICHI
IPC: H04L12/18
Filed: 1991-10-02
Abstract: PURPOSE:To process data to lots of unspecified destinations by taking a district property of the destination and the configuration of a network into account. CONSTITUTION:A transmission destination storage means 11 stores a transmission destination number and a direct address in pairs. A destination item number count means 12 counts a transmission destination for each transmission data. A transmission order decision means 13 decides the transmission order of transmission data in the order of fewer items of the transmission destination and outputs the transmission data number, the destination number and the destination address. A transmission district classification means 14 decides so that the transmission destinations are not consecutively allocated to a same district. A transmission data storage means 15 gives a number to the send data and stores it. A transmission means 16 adds the destination number and the destination address to the transmission data stored in the transmission data storage means 15 and sends the result according to the order decided by the transmission order decision means 13 or the transmission district classification means 14.
Patent JP-H0782446-A (JP)
Title: Vinyl chloride resin composition for food product package
Inventor: NISHII SADAO
IPC: C08K5/11
Filed: 1993-09-17
Abstract: PURPOSE:To obtain a vinyl chloride resin composition which is produced by admixing a specific amount of adipic acid ester prepared from an alcohol component of a specific composition to a vinyl chloride resin and is useful for wrapping film or vessels for food product packaging because of its excellent resistances to heat, water, oil and coldness. CONSTITUTION:(A) 100 pts.wt. of vinyl chloride polymer are combined with (B) 10 to 60 pts.wt. of adipic acid ester which is prepared from the alcohol of 10 carbon atoms satisfying the formula I (2PHO is 2-propyl-1-heptanol), the formula II (4MPHO is 4-methyl-2-propyl-1-hexanol; 5MPHO is 5-methyl-2- propyl-1-hexanol) and the formula III (MEHO is 2-methyl-2-ethyl-1-heptanol; IPHO is 2-isopropyl-1-heptanol) (in % by weight unit) to give the objective composition.
Patent JP-H03119747-A (JP)
Title: Pellet-stripping device
Inventor: SHIBA MITSUAKI
IPC: H01L21/78
Filed: 1989-10-02
Abstract: PURPOSE:To comply with a change in a size of a pellet by installing a mechanism which changes an interval between a plurality of pushing-up needles used to strip the pellet from an adhesive tape. CONSTITUTION:A plurality of pushing-up needles 1 are fixed onto needle holders 2; the holders 2 form a pair and can be moved in both directions on a guide shaft 17. The holders 2 are pulled mutually by using a tension spring 18. A push rod 5 which becomes slender as it approaches the tip part is installed in the center of a needle base 4. When the rod 5 is moved upward by using a rod drive system 6, the rod 5 is inserted between the holders 2 and an interneedle interval is expanded; the interneedle interval is decided by a penetration depth. When the interneedle interval is narrowed as in the case where the interneedle interval is changed from (b) to (a), the rod 5 is lowered. Then, a force of the spring 18 acts and the interval is narrowed.