baber/WOPTO huggingface dataset:
Patent JP-S59231432-A (JP)
Title: Sodium leakage detector
Inventor: SEKI KATSUZOU
IPC: G01M3/22
Filed: 1983-06-15
Abstract: PURPOSE:To obtain a gas sampling type detector usable even at a low temperature section by heating leaked sodium accumulated in a sodium receiver or building up on the bottom of an internal insert plate with an electric heater or the like to generate an aerosol. CONSTITUTION:The leakage of sodium takes place in a vertical piping 1 and leaked sodium 11 spils out. Here, when the temperature is low, the leaked sodium 11 mostly remains liquid. The leaked sodium 11 builds up in a sodium receiver 10 provided on the circumference of the piping 1 and heated with a heater 13 provided inside it to generate an aerosol 12, which is introduced into a detector 4 with a sampling piping 3 to detect the leakage of sodium. When leakage of sodium takes place in a horizontal piping 1, the leaked sodium 11 builds up on a cover sheet 5 made an insulating material 6 as liquid as little aerosol is generated. The leaked sodium 11 is heated with the heater 13 provided on the cover sheet 5 to generate an aerosol 12, which is introduced into the detector 4 with the sampling pipe 3 to detect the leakage of sodium.
Patent JP-H08300861-A (JP)
Title: Manufacture of module core for non-contact type card
Inventor: OGURA HIROSHI
IPC: B42D15/10
Filed: 1995-04-28
Abstract: PURPOSE: To eliminate the occurrence of a molding failure due to the movement of a printed circuit board by the flow pressure of molding resin by providing a through hole at the center of the board formed with a core, mounting the board in a module core molding mold, and insert molding it. CONSTITUTION: A through hole 11 is provided at the center of a printed circuit board, i.e., a PCB 10. The PCB 10 provided with the hole 11 is mounted in a module core molding mold 40, epoxy resin is cast in a cavity 42 via a gate 41, and insert molded to form a module core 20 for sealing the PCB 10 by a cast molding method. According to the structure, at the time of casting the molding resin, there is no movement of the PCB 10 due to the balance difference of the molding resin pressure flowing to the front and rear surface sides. Accordingly, the occurrence of failure such as resin cutout, a short mold, warpage or void due to the exposure of the PCB 10 from the end of the core 10 owing to the inclination of the PCB 10 in a resin flowing direction can be eliminated.
Patent JP-H01276736-A (JP)
Title: Etching equipment
Inventor: TEZUKA KAZUO
IPC: H01L21/68
Filed: 1988-04-28
Abstract: PURPOSE:To keep wafers away from dust generated from a driving portion and to increase an yield of wafers, by placing the driving mechanism including a loader/unloader and a processing portion below a processed substrate. CONSTITUTION:A wafer cassette 7 is placed on a loading cassette table 8 and a wafer 1 is positioned at a specified place by a lifting and lowering mechanism 801. A multi-joint robot 9 is moved to the side of the cassette 7 and an arm 10 is inserted into a desired place under the wafer 1 and sticks to the wafer. Then, the arm 10 is taken out and the wafer 1 is placed on a vacuum chuck 11 of a prealignment portion 4 and the orientation flat is adjusted at the center of the vacuum chuck. With a load lock chamber 13 filled with inactive gas, the wafer 1 is invited to the chamber 13 by a handling arm 17a with an opening and shutting mechanism 16a opened and the pressure of the chamber is got down to a specified value. Nextly, the opening and shutting mechanism 16b is opened and the wafer 1 is carried to a processing chamber 12 by the handling arm 17. By placing the driving mechanism under the wafer, the wafer is kept from dust, etc.
Patent JP-H02284648-A (JP)
Title: Activated catalyst for deodorizing ozone
Inventor: SAKANAYA KAZUO
IPC: B01J23/26
Filed: 1989-04-27
Abstract: PURPOSE:To obtain the catalyst which has high performance and also continuously stabilized performance by carrying one or more kinds of metallic oxides on the carbonaceous material and treating the obtained ozone deodorizing catalyst by a reductive soln. and thereafter drying it. CONSTITUTION:In a catalyst producing stage 1, both the starting raw material M1 of a catalytic activator made of one or more kinds of oxides of metals such as vanadium, chromium and manganese and a catalytic carrier M2 such as activated carbon and graphite are molded by an impregnating method and a kneading method. Thereafter the molded body is dried and calcined. Then in a reducing stage 2, the molded body is immersed in a reducing agent soln. M3 such as a formaldehyde aq. soln. and reducing treatment operation is performed while sufficiently agitating the same. Furthermore in a drying stage 3, the vacuum drying operation is performed to separate the reducing agent M3 remaining in the pores of the catalyst and a product M4 is obtained. Therein the ozone decomposing effect is enhanced with increase in the reducing agent concn. Thereby high activation of the catalyst is enabled.
Patent JP-S5439842-A (JP)
Title: Power source circuit
Inventor: YOSHIMURA KIYOSHI
IPC: H02M3/325
Filed: 1977-09-05
Abstract: PURPOSE: To eliminate the variation in current at the voltage drooping point by a means that the output voltage from rectifier circuit is divided by the resistors of serial connection and at the same time Zener diode is connected in parallel to these resistors to take comparable voltage at comparator out of the contacts of resistors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04333988-A (JP)
Title: Image data access method
Inventor: NAKAJIMA MASAOMI
IPC: G06T3/60
Filed: 1991-05-10
Abstract: PURPOSE:To scan picture elements in a rectangular area and to enable high- speed access with simple hardware configuration by executing addition/ subtraction between the coordinates of one apex in the rotated rectangular area and a primary transformation coefficient. CONSTITUTION:A timing control part 1 is provided to generate a start signal and a line end signal or the like corresponding to the number of picture elements in the rectangular area to be accessed, an X coordinate generation part 2 is provided to calculate and output the X coordinate of a device coordinate system, and a Y coordinate generation part 3 is provided to calculate and output the Y coordinate of the device coordinate system. Then, data similar to pixel data obtained in the case of executing raster scan to the rectangular area of the world coordinate system based on the coordinate value of one apex in the rectangular area of the device coordinate system and the primary transformation coefficient are obtained from the access of the device coordinate system. In this case, it is not necessary to calculate all the apexes of the rectangular area or to adjust the number of picture elements.
Patent JP-H02284789-A (JP)
Title: Laser beam nozzle device for laser beam machine
Inventor: KOGAMARU KEIGO
IPC: B23K26/14
Filed: 1989-04-27
Abstract: PURPOSE:To reduce the consumption of assist gas by providing a laser beam nozzle having directivity in a circumferential direction related to the injection of the assist gas so as to be rotative around the center axis thereof and driving rotatively the nozzle. CONSTITUTION:The laser beam nozzle 17 is fitted to the tip part of a laser beam machining head 13. The nozzle 17 is fitted so as to be rotatable around the center axis thereof to a nozzle supporting hole 23 arranged to the laser beam machining head 13 at fitting base part 19 and rotation-driven with a servo motor 27. The nozzle part 21 has an injection hole 31 constituted with opening edge part 29 at the tip part thereof and the machining surface of a material W to be machined is irradiated with the laser beam 37 through this injection hole with vertical irradiated axis A to a work table 9. The injection hole 31 injects the assist gas, such as gaseous oxygen, to the machining surface. The opening edge part 29 is extended along virtual flat plane S inclined to the irradiated beam axis A and the injection hole 31 has an inclined cutting hole. By this method, the assist gas can be given much to the direction to be necessary.
Patent JP-S60248503-A (JP)
Title: Flow rack device
Inventor: SHIAKU TAMOTSU
IPC: B65G1/08
Filed: 1984-05-25
Abstract: PURPOSE:To prevent an article itself from being destroyed even if it is lengthened in excess and a volume thereof is made large by providing a brake device interlocked with a cutting-out device as well as the article cutting-out device. CONSTITUTION:A cylinder 21 of a cutting-out device 7 is usually retracted, and an elevation roller block 17 is positioned at a descending position with a brake shoe block 31 being positioned at an ascending position and with a silde plate of a starting device being positioned at a lowering position. Articles 5 placed on a roller 6 are stopped, barked 9, and stocked in separatin in front and rear of the brake device 9. Even with an impact applied to the articles located in rear of the brake device, which impact is caused owing to a new article 5 further thrown in, articles positioned at the top of the articles now located in rear of the brake device are not pressed and deformed among a stopper plate 56, etc., because they are braked by the brake shoe, and thus no large impact is transmitted to articles on a shelf 3.
Patent JP-S63271026-A (JP)
Title: Burning control device for combustor
Inventor: KAWAMURA HIDEO
IPC: F23N1/00
Filed: 1987-04-28
Abstract: PURPOSE:To prevent poor start of burning due to inadequate fuel vaporization and realize a quick heating by sensing the internal temperature of burning equipment by means of the resistance of an ignition glow plug, and, if the internal temperature is high, controlling the heating condition of the vaporizing means by a fuel selection switch in accordance with the burning characteristics of the fuel used. CONSTITUTION:Because a vaporizing glow plug 12 has in it a heater having a temperature coefficient of resistance, the changing resistance value can be detected by way of the temperature of the heater of the vaporizing glow plug 12. An ignition glow plug 13 which serves as a sensing means of the internal temperature of the combustor has also in it a heater having a temperature coefficient of resistance. It operates similarly to the components of power supply circuit of the vaporizing glow plug 12. When the temperature of the combustor 1 is high, either steady heating of the vaporizing means or non-heating of it if quality fuel is being used is selected by means of a fuel selection switch 61 to supply fuel to the combustor depending on the burning characteristics of the fuel used. If the burning condition is poor inside the combustor according to the signal from a flame sensor 14, the fuel selection switch 61 is switched to control the combustor 1.
Patent JP-H02288062-A (JP)
Title: Device for coupling coil filament
Inventor: MINETA TAKASHI
IPC: H01K1/16
Filed: 1989-04-27
Abstract: PURPOSE:To simplify coupling of a coil filament and fixing of the filament in its position by fitting and fixing a space adjusting sub coil to the coupling portions of a pair of lead wires, and extending the leg piece of the coil filament along the coupling portions, and fitting and fixing a fixing sub coil to both of them. CONSTITUTION:A space adjusting subcoil 7 is fitted into the coupling portions 6a, 9a of both lead wires 6, 9, and the upper lead wire 6 is fitted and inserted into one side part of a bent portion which is bent sidewardly from the coupling portion 6a, so that turning movement of the subcoil 7 with respect to the line is prevented. Next, the lower sides of both wires 6, 9 are sealed by a lead wire sealing quartz piece 10 so that the centers of the coupling portions 6a and 9a of the pair of upper and lower lead wires 6, 9 agree with each other on respective center axes CL. Upper and lower leg pieces 5a, 5b are extended along the coupling portions 6a, 9a of the wires 6,9 into which the subcoil 7 is fitted so that the center axis of a double coil filament 5 agree on the center axes CL of both wires 6, 9, and sub coils 8, 8 for fixing are fitted and fixed to the leg pieces 5a, 5b.
Patent JP-H0212926-A (JP)
Title: Method of forming integrated circuit having p-n-p and n-p-n transistors having current flows isolated from each other and perpendicular to each other on substrate made of n-type semiconductor material
Inventor: RAFUAERE ZANBURAANO
IPC: H01L21/761
Filed: 1989-04-27
Abstract: PURPOSE: To ensure excellent dynamic characteristics without limiting the maximum working voltage by decreasing the collector series resistance of PNP and NPN transistors and attaining a substantially constant low concentration collector thickness. CONSTITUTION: Two P<+> type regions 2, 3 for forming a horizontal isolation region of an NPN transistor and a low resistivity collector region of a PNP transistor are formed conventionally on an N type single crystal silicon substrate 1. An N<+> region 4 serving as a low resistivity collector region of an NPN transistor is then formed in the region 2 followed by growth of an N type epitaxial layer 5. Subsequently, P<+> type regions 6, 7, 8 and 9 are diffused until these regions touch the regions 2, 3. The regions 2, 6 and 7 are combined together and then the base and emitter regions of the NPN transistor surround an N type region 10 being diffused therein completely and the regions 3, 8 and 9 serve together as the collector region of the PNP transistor. A P type region 12 is diffused in an N type region 11 and serve the lightly doped collector region of the PNP transistor.
Patent JP-H06298198-A (JP)
Title: Geostationary satellite position holding system
Inventor: MURANAKA NOBORU
IPC: B64G1/26
Filed: 1993-04-08
Abstract: PURPOSE:To reduce the operational cost by carrying out attitude control to certainly arrange a self-geostationary satellite on a specified orbit on board for a long period of time and by reducing an operational working load at an earth station. CONSTITUTION:An earth station 10 radio-transmits an initial positional state vector of a geostationary satellite 12 decided by a satellite position deciding device 13 as a command from a satellite control device 14 from a transmitter- receiver 15 through a parabolic antenna 16. The geostationary satellite 12 predicts a following satellite position from a command received by a transmitter- receiver 19 through an antenna 18 by a control part 20 and carries out gas jet injection from a gas jet device 22 at the time when positional control of the geostationary satellite 12 is required. By measuring a speed increase amount during this gas jet injection by an accelerometer 24, gas jet injection is stopped, and attitude control to arrange the self-geostationary satellite on a specified orbit onboard is carried out.
Patent JP-S63273272-A (JP)
Title: Modulation/demodulation system
Inventor: NAKAZATO SABUROU
IPC: G11B20/10
Filed: 1987-05-01
Abstract: PURPOSE:To realize the protection of an author's copyright or the secrecy of information, by modulating/demodulating a digital signal based on code information in which a prescribed number is encoded. CONSTITUTION:The image pickup signal of an object by a digital electronic still camera is changed to a serial digital signal by an A/D converter 7 and a parallel-serial converter 8, etc., and is supplied to the exclusive OR circuit of a modulator 9. To the exclusive OR circuit, a circular pseudo random number code in which a numeral with three digits, etc., set at a code input device 10 is processed at an M series generator, etc., incorporated in the circuit 9 after being converted to binary data is supplied, and the serial digital signal is modulated by the code, and is written on a picture memory 11. Reproduced data read out from the memory 11 is demodulated similarly, and since no demodulation is performed until the same number as that at the time of modulation is inputted, it is possible to protect the author's copyright and the secrecy of the information.
Patent JP-H07319404-A (JP)
Title: Display element
Inventor: SHINADA SHINICHI
IPC: G09F9/33
Filed: 1994-05-20
Abstract: PURPOSE:To provide the display element of high brightness, high contrast, and high image quality by a simple structure in a displaying electric discharge display element used for the large screen color display device of video, and information display or the like. CONSTITUTION:This device possesses a case 14 housing an electric discharge display element and having an aperture part at least at one end on a display surface side, and a light-shielding louver 15 is integrally formed at a part at least excluding a display part on the display surface side of the case 14. Also, a housing body 17 housing the electric discharge display element 1 is prevented from coming out from the side surface of the case 14 by providing a difference in level at the side surface part of the case 14.
Patent JP-S61264258-A (JP)
Title: Indicator for indicating remaining deodorizing power of deodorizer and deodorizing system using said indicator
Inventor: SHIRATA KENJI
IPC: G01N31/22
Filed: 1985-05-17
Abstract: PURPOSE:To know exactly the deodorizing power of a deodorizer by depositing an acidic or basis material, pH indicator and wetting agent on a support and displaying the remaining deodorizing power of the deodorizer from the discoloration. CONSTITUTION:The indicator 2 and deodorizer 3 are housed in a case 1 having ventilation grooves 11 and the inside of the case is partitioned by a partition wall 12. The deodorizer such as activated carbon is housed in a bag 31 in a region 121. The oxide such as sulfuric acid and the base material such as NaOH and the wetting agent such as magnesium chloride are deposited on the base such as magnesium chloride in the other region 122. A window 13 is provided to the region 122 and the discoloration of the indicator 2 is visible from the outside. Odorous materials are absorbed to the deodorizer 3 and indicator 2 in the deodorizing system 100 in a refrigerator. The indicator discolors when the deodorizer is absorbed to the indicator 2. The indicator for long time or short time is constituted by adjusting the quantity of the wetting agent in this case.
Patent JP-H045650-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: HORIE HIDEAKI
IPC: G03C1/04
Filed: 1990-04-20
Abstract: PURPOSE:To stabilize film quality by incorporating a gelatin having an isoelectric point of >=6.5 in a hydrophilic colloidal layer formed on a support and a polymer represented by a specified formula in the same layer or another hydrophilic colloidal layer. CONSTITUTION:The hydrophilic colloidal layer contains the polymer obtained by polycondensing in the presence of an acid catalyst at least each one of the compounds represented by formulae I and II in which G is hydroxy or a group to be allowed to produce it by alkali hydrolysis; (n) is an integer >=2, and at that time each of G may be same or different; each of R<1> and R<2> is a group substitutable on the benzene ring, each optionally same or different; R<3> is H, alkyl, aryl, formyl, or the like; and each of R<4> and R<5> is alkyl, each optionally same or different, and each may combine with the other to form a ring.
Patent JP-H08277345-A (JP)
Title: Rubber composition
Inventor: MINOUCHI NORIO
IPC: B60C1/00
Filed: 1995-04-05
Abstract: PURPOSE: To improve the processability of an unvulcanized rubber and heat buildup properties and abrasion resistance of a vulcanized rubber thereof. CONSTITUTION: This rubber composition is obtained by blending 100 pts.wt. rubber component prepared by blending 30-80 pts.wt. natural rubber or polyisoprene rubber with 20-70 pts.wt. polybutadiene rubber having 110-140 linearity value indicated by the viscosity of a toluene solution thereof with 30-80 pts.wt. carbon black capable of satisfying conditions of (a) 130<=N2 SA<=155, (b) 1.05<=N2 SA/IA<=1.15, (c) ΔDst /Dst <=0.90 and (d) 92<=24M4DBP<=105 (N2 SA is the nitrogen adsorption specific surface area; IA is the amount of adsorbed iodine; ΔDst is the half-width of flocculate distribution; Dst is the diameter of flocculates; 24M4DBP is the volume of adsorbed dibutyl phthalate oil).
Patent JP-H11313556-A (JP)
Title: Method and device for charging pot-type nursery box with soil
Inventor: SASAKI AKIRA
IPC: A01G9/08
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent stems of neighboring seedlings grown by a pot-type nursery box to twine about each other to enable mechanical transplantation when the seedlings divided from a parent plant of Juncus effusus is grown in pot-like seedling rooms in the flexible pot-type nursery box for a constant period, and mechanically transplanting the tillering and rooting seedlings to a regular field. SOLUTION: A pot-type nursery box 2 is placed on a receiving box 3 having a high rigidity, and a guide 1 for inserting seedlings, having guiding holes is arranged above the pot-type nursery box 2. The seedlings A are inserted through the guiding holes into each pot-like seedling room so as to form a vertically standing state, and soil is inserted through the guiding holes to each of the pot-like seedling rooms. The soil-inserted pot-type nursery box 2 is tilted to allow the excess soil to flow down, and water is poured on the pot-type nursery box 2. The guide 1 for inserting the seedlings A is removed from the watered pot-type nursery box 2 in the method for charging the pot-type nursery box 2 with the soil.  The stems of the neighboring seedlings are prevented from being mutually twined and obstructing the mechanical transplantation, because the stems of the seedlings A are held vertically by the method for charging the pot-type nursery box 2, and grow vertically.
Patent JP-S5731761-A (JP)
Title: Lamination type heat accumulating tank
Inventor: NAKANISHI KOUICHI
IPC: F24J2/46
Filed: 1980-08-04
Abstract: PURPOSE: To evade mixing of upper and lower hot water and cool water by providing upper and lower partition plates in the vicinities of upper and lower end plates of the heat accumulating tank to form a hot water chamber and a cool water chamber and causing hot water and cool water to flow into these chambers by accompanying a turning movement.  
     CONSTITUTION: An upper partition plate 15 is provided in the vicinity of an upper end plate 13 of the heat accumulating tank 11 to from a hot water chamber 16 between the upper partition plate 15 and the upper end plate 13. Further, the lower partition plate 17 is provided in the vicinity of a lower end plate 14 to form a cool water chamber 18 between the lower partition plate 17 and the lower end plate 14. The tip end 25a of a hot water inlet pipe 25 fitted to a hot water chamber 16 and the tip end of a city water supply pipe 26 are bent so that these tip ends are coincident with the circumferential direction of the drum 12 of the water accumulating tank 11. Hot water introduced from a hot water inlet pipe 26 to the hot water chamber 16 flows in a vortex shape as shown by dotted line and flows towards a center opening 15a. The borderline of the temperature of the water stream in a region between partition plates 15 and 20 becomes substantially parallel. As a result, the mixing of the hot water with the cold water can be evaded and the temperature lamination can be established. 
     COPYRIGHT: (C)1982,JPO&Japio