baber/WOPTO huggingface dataset:
Patent JP-H01153432-A (JP)
Title: Apparatus for sterilizing packing material
Inventor: ADACHI TAKUYA
IPC: B65B55/04
Filed: 1987-11-27
Abstract: PURPOSE:To perform a safe and accurate sterilization, by passing a strip-like packing material under and through a turn roll provided in the lower end of a vertically movable plate-like first tank and bringing a stream of the sterilizer in contact with the packing material received between the first tank and a second tank having a sterilizer feed valve at its lower end. CONSTITUTION:In order to pass a packing material through a sterilizer in a sterilizing apparatus, a nozzle 15 is removed therefrom, a first tank 13a is moved upwards, the packing material 19 is passed under and through a turn roll 20 and the first tank 13a is moved downwards. In doing so, the packing material 19 is passed in a U-shape through a clearance between the first tank 13a and a second tank 13b. The sterilizer is supplied through the nozzle 15 to store the sterilizer between the first tank 13a and the second tank 13b and a sterilizer feed valve 38 is opened to provide a stream of the sterilizer from top to bottom. By adjusting the supply amount of the sterilizer through this nozzle 15 and the discharge amount thereof through the sterilizer feed valve 38, the stored amount thereof in the second tank can be stabilized.
Patent JP-H10133136-A (JP)
Title: Image forming device
Inventor: TSUKADA MASAHARU
IPC: G02B26/12
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent irradiation of a photoreceptor with an unnecessary laser beam other than image data. SOLUTION: A scanner motor 27 is driven at maximum acceleration by printing start instruction, the period T of a Hall signal HS generated by the rotation of the scanner motor 27 is simultaneously monitored, a laser beam is emitted when the period T becomes shorter than (t) and a photoelectric convertion signal PC at this time is detected. When a second photoelectric conversion signal PC is detected, the emission of a laser beam is stopped, the period T of the photoelectric conversion signal PC at this time is measured, the emission is controlled so as to emit a laser beam on a place other than the image printing area of a photo-receptor drum.  On the other hand, the photoelectric conversion signal PC is also inputted to a motor rotation control circuit 22, the scanner motor 27 driven with the maximum acceleration reaches an originally prescribed number of revolution, initialization of the photoreceptor drum is finished, thereafter, transfer of papers is started when the temp. of a fixation device reaches the prescribed temp. and printing operation is started by receiving a video signal.
Patent JP-H01143300-A (JP)
Title: Electronic part lead straightening mechanism
Inventor: MITOORI KOUJI
IPC: H05K13/04
Filed: 1987-11-28
Abstract: PURPOSE:To insert electronic parts rapidly and assuredly into a printed board by using automatic insertion equipment, by providing a straightening means to straighten a bended lead in the arrangement direction and a parts supplying means for an insertion finger to insert a lead into a hole and to enable the insertion finger to hold electronic parts. CONSTITUTION:An electronic parts is introduced from a parts supplying section following an arrow and slid on a rail 10 through positions (2)-(7). When it slides to a position (2), leads 50a bended inside are bended outside each other and pushed out to a position (3) and the leads 50a bended outside is bended inside each other. When they are sent to a position (8), the lead 50a is inserted to a lead straightening hole 60 on the upper surface of a slider 38 and an electronic part 50 is prevented from rising further by levers 31a, 31b then released from the levers 31a, 31b, held by an insertion finger, and drawn out from the electronic part lead straightening mechanism.
Patent JP-H05111448-A (JP)
Title: Vacuum cleaner
Inventor: MURAKAMI MINORU
IPC: A47L9/00
Filed: 1991-10-22
Abstract: PURPOSE:To provide the vacuum cleaner by which the suction efficiency of dust by a motor-driven air blower is not deteriorated, and also, a cooling effect for heating parts is excellent, with regard to the vacuum cleaner for cooling the heating parts of, for instance, a power source cord, a circuit element, etc. CONSTITUTION:1)The vacuum cleaner allows a part of air exhausted from a fan part 18 to flow into a heating parts containing part 11 through an inflow passage A constituted of a plug-in tube 25, a tube 26 and a plug-in tube 27, and cools a power source cord 28 and a circuit element 32 by air of a low temperature which does not pass through a motor-driven part 17. 2) At least a part of exhaust air of a motor-driven air blower 14 flows into a venturi tube 41, is mixed with the open air from a communicating passage B constituted of a plug-in tube 46, a tube 47 and a plug-in tube 48 in a throat part 44 in which a flow passage cross section is the smallest and lowers a temperature, and thereafter, flows into the heating parts containing part 11, and by this air of a low temperature, the power source cord 28 and the circuit element 52 are cooled.
Patent JP-H11129335-A (JP)
Title: Core for molding frp pipe joint
Inventor: SHIMIZU KIYOSHI
IPC: B29C41/38
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To develop a core for molding an FRP pipe joint of simple structure which does not require a mold of complicated structure such as a split mold and can be easily removed regardless of the size of a joint diameter and the depth of a rubber ring fitting groove, when molding the FRP pipe joint with the rubber ring fitting groove formed on the inner face. SOLUTION: This core for molding an FRP pipe joint has a projecting part, on the outer face, which forms the rubber ring fitting groove of a pipe joint, a ring-like from 11 for molding an inner face and ring-like reinforcing core 12 of a metal plate which can be fitted into the inner face of the form 11 for molding the inner face of the joint, without a gap. The ring-like reinforcing core 12 of a metal plate can be flexibly deformed in the inner diameter direction.
Patent JP-H03161752-A (JP)
Title: Developing device for colored photosensitive film
Inventor: AKASHI AKIRA
IPC: G03D15/02
Filed: 1989-11-20
Abstract: PURPOSE:To provide the compact developing device which avoids the excessive stretching and contracting of a film and reduces the consumption of heat energy by successively disposing transporting roller pairs having coarser to finer water absorptivities from the upstream to the downstream of a drying chamber so that drying is executed rapidly at a relatively low temp. CONSTITUTION:The water absorbing treatment at a high water absorbing speed and high water absorbing capacity is executed by the water absorbing roller pairs 194A of the coarse density in the initial period of drying, i.e. when the film F is transported on the upstream side. The water is absorbed by the water absorbing roller pairs 194B having the higher efficiency and the higher density to absorb the microwater drops to remove the moisture on the film surface in the middle to late period of drying, i.e. as the film F is successively transported on the down stream side. The rapid drying is, therefore, possible as a whole and the drying at the relatively low temp. is possible. Thus, the compact hot wind drying chamber which avoids the excessive stretching and contracting of the film and reduces the consumption of the heat energy is obtd.
Patent JP-H05144637-A (JP)
Title: Superc0nducting coil
Inventor: NUMATA SEIJI
IPC: H01F6/00
Filed: 1991-11-18
Abstract: PURPOSE:To avoid the plastic deformation of a coil by electromagnetic force by molding the coil and a case into one body. CONSTITUTION:The title superconducting coil 1 comprising a superconductive wire 2 using Al as a stabilizing material closely wound up in a race track shape is vacuum-impregnated with an epoxy resin 3 to be set by heating step. Next, this superconducting coil 1 is contained in an Al or Al alloy-made case 4 and after the gap between the case 4 and the coil 1 is filled up with a glass fiber, further vacuum-impregnated with an epoxy reign 3 so as to form the coil 1 and the case 4 into one body. This one body structured coil 1 is contained in a coil container 5 to be supported. Next, the cleaning channel 7 formed between a cooling down channel 6 in the outer peripheral side of the case 4 and the coil container 5 is filled up with liquid helium 8 so as to indirectly cool down the coil 1. Through these procedures, the rigidity of the coil 1 is augmented making the plastic deformation hardly occur while the thermal capacity of coil 1 is increased thereby enabling an superconducting coil 1 hardly quenchable to be manufactured.
Patent JP-H08224725-A (JP)
Title: Sawing device using wire incorporated in integral frame
Inventor: SHIYARURU OSERU
IPC: B23Q11/12
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a sawing device which is capable of passively controlling the dimensional accuracy of a part to be sawn while removing elasticity and heat effects and consequently, absorbing an increase in the temperature change without adversely affecting the quality of a produced part by structuring a sawing region monolithically. SOLUTION: The sawing device includes a web 2 consisting of parallel wires which continuously move or reciprocate while pressing a part 1 to be sawn fixed to a support table 3 and is built into a monolithic frame 6. The frame 6 is of an integrated and simple casinglike structure which enables the dimensional accuracy of the part 1 to be sawn to be passively controlled. The structure has four opening parts 7 which form an inlet. The opening parts 7 are symmetrically positioned around a sawing region and at the same time, demarcate four support pillars 8, which are arranged, spaced from each other, around the sawing region and have axes extending in parallel in the sawing direction. The support table 3 is positioned above in the perpendicular direction and moves in the direction parallel with the support pillar 8.
Patent JP-S62193595-A (JP)
Inventor: BATSU SONSUN
IPC: H02M7/515
Filed: 1986-12-19
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-H08284809-A (JP)
Title: Pump system keeping quantity of liquid flowed out approximately constant
Inventor: FURANSOWA KUYAARU
IPC: G01N30/34
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a pumping system capable of freely adjusting constant flow. SOLUTION: This pumping system is composed of pumping units P1 -Pn connected to n tanks by unidirectional valves V1-n ; a collecting head CH receiving fluids from the pumping units; and primary and secondary pumping units receiving and discharging fluids at a substantially constant flow rate. A piston is displaced by driving a screw 9 by a motor 12. A control set 17-20 cooperating with piston position detectors and pressure detectors C1 -Cn , Cs maintain the flow rate of each pumping unit and control phases, piston stroke and velocity so that the system obtains a substantially constant flow rate.
Patent JP-H06277069-A (JP)
Title: Bacillus subtilis and its formation
Inventor: GURANDEI GUIDO
IPC: C12N9/00
Filed: 1993-12-01
Abstract: Novel pSM112 plasmid vector used for cloning heterologous proteins in Bacillus subtilis.
Patent JP-2000133319-A (JP)
Title: Inspection method for alkaline secondary battery
Inventor: HATA KATSUYUKI
IPC: G01R31/02
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To accurately judge defective product due to a micro short circuit in a short time by measuring voltage after storage at a specific temperature in a charged state. SOLUTION: A secondary battery comprising a spiral electrode group of a positive electrode containing nickel hydroxide particles and a conductive cobalt compound or the like, a negative electrode containing a hydrogen storage alloys or the like, and separators, and a mixed alkaline electrolyte of NaOH and LiOH is charged, and a voltage measured after storage at -10-30 deg.C is compared with a reference voltage. In the case of charging state, voltage reduction caused by self-discharge, which occurs as an original chemical characteristic, depends on temperature. While, because voltage reduction due to a physical cause such as a micro short circuit does not depend on temperature, existence of micro short circuit is judged based on the voltage measured after storage in a suitable low temperature atmosphere to restrain the self-discharge.  When the storage temperature is set lower, depending on the composition of alkaline electrolyte, crystallization occurs to cause battery characteristic degradation, therefore, the range of 0-10 deg.C is desirable.
Patent JP-2001125484-A (JP)
Title: Device and method for embedding watermark data, transmission method, recording medium and watermark
Inventor: NAITO JOJI
IPC: G06T1/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To minimize the deterioration of contents data when embedding a watermark data in the contents data, and also to hardly remove only the watermark data embedded in the contents data by the third party. SOLUTION: An error detection code is added to a watermark data, and further, a watermark data obtained by ciphering the watermark data, to which the error detection signal has been added based on an inputted password, in embedded in contents data by selecting one of plural selecting means different in intensity.
Patent JP-H11145992-A (JP)
Title: Multi-address communication system
Inventor: KARAKAMA AKIRA
IPC: H04L69/40
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To reduce overflow of a reception buffer by incorporating a communication data amount measurement part, a transmission timing adjustment part and a cycle time generation part in a communication equipment and making the respective communication equipments decide their own transmission amount by monitoring a communication data amount flowing through an Ethernet(R) channel. SOLUTION: In this multi-address communication system in a connection system using bus type topology, the respective communication equipments are provided with the communication data amount measurement part 140, the transmission timing adjustment part 150 and the cycle time generation part 165 between a protocol processing part 110 and a communication device control part 115. A data amount Ts (t) per sample time on a communication channel is compared with a maximum communication data amount Tmax set beforehand, transmission is performed by the maximum transmission ability of the communication equipment in the case of Ts (t)<Tmax and the transmission timing adjustment part 150 stops the transmission until the next cycle in the case of Ts (t)>=Tmax . Thus, the overflow of the reception buffer is reduced and highly reliable high-speed multi-address communication is made possible.
Patent JP-H03161926-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANBA KOJI
IPC: H01L21/28
Filed: 1989-11-21
Abstract: PURPOSE:To perform a stable connection in a low resistance by a method wherein an opening is formed in a first insulating film, a second insulating film and a third insulating film of heat softening properties are superposed on the first insulating film and after a heat treatment is performed to make to reflow, an etchback is performed to form a sidewall on the insulating films in the opening. CONSTITUTION:An Si3N4 film 3 and a BPSG film 4 are superposed on an SiO2 film 2 on an Si substrate 1 including the interior of an opening part in the film 2. A heat treatment is performed in an N2-containing atmosphere at 900 deg.C for about 5 minutes and the film 4 is deformed to form a gentle inclined plane. The films 3 and 4 are simultaneously subjected to anisotropic etching and a connecting hole having a gentle sidewall consisting of the deformed film 4 and the film 3 is formed in the side surface of the film 2. As a result, when an Al film or the like is buried in the hole by deposition in a window or the like, the Al film can come into contact sufficiently with the substrate 1, a connection resistance can be reduced and a stable connection part can be formed.
Patent JP-H02148718-A (JP)
Title: Diffusion furnace
Inventor: ARIMA HIDEKAZU
IPC: H01L21/22
Filed: 1988-11-29
Abstract: PURPOSE:To avoid rushing discharge of a large quantity of reactive gas when a boat is drawn out by a method wherein interfering plates are provided between the cover and boat placing part of a boat placing table in parallel with each other with spacings between each other. CONSTITUTION:After a treatment is finished, a boat 1 is drawn out of a reaction tube 2. At that time, a cover 7 releases an opening 6 and reactive gas G in the tube is made to flow out. However, the gas is divided into certain quantities corresponding to the spacings between interfering plates provided on a boat placing table 3 and made to flow out without confluence. Therefore, the gas G is successively discharged out of a clean room through a scavenger 8 and a discharge outlet. With this constitution, the rushing discharge of the reactive gas which contaminates the clean environment of the clean room can be avoided.
Patent JP-H08135648-A (JP)
Title: Folding screen connecting mechanism
Inventor: OSHITA TAKAHIRO
IPC: E04B2/74
Filed: 1994-11-11
Abstract: PURPOSE: To rotate constituting plates in all directions, remove the constituting plates one by one, and prevent impairment of outward appearance of a folding screen in a four-paneled folding screen and a six-paneled folding screen or the like where plural folding screen constituting plates are connected in order to each other. CONSTITUTION: In upper edge frames 2b and 2c of adjacent constituting plates 1b and 1c, locking members 71 and 71 having engaging holes 74 and a connecting member 75 having projecting parts 79 and 79 to engage with the engaging holes 74, are engaged with upper end parts of its opposite sides 30 and 40, and both members 71, 71 and 75 are provided so as not to project from the upper edge frames 2b and 2c. Opposite end parts of both locking members 71 and 71, opposite end parts of the upper edge frames 2b and 2c and both end parts of the connecting member 75 are respectively formed in a semicircular shape where its horizontal cross-sectional shape has a prescribed radius.
Patent JP-H06132098-A (JP)
Title: Ring, ring four-pole electromagent and control device thereof
Inventor: NAKANISHI TETSUYA
IPC: H05H13/04
Filed: 1992-10-16
Abstract: PURPOSE:To perform track correction and chromaticity correction by providing a shim coil in a main coil to generate a required magnetic field, in a four-pole electromagnet having the main coil for focusing a beam by a synchrotron or a storage ring. CONSTITUTION:Shim coils 1 are provided in main coils 2 for focusing a beam of a four-pole electromagnet provided with respective magnetic poles 3, and the coil 1 is computer-controlled independently of the coil 2. When generated a 2-pole magnetic field containing a 6-pole component, a beam track is corrected. When generated a weak 6-pole magnetic field, chromaticity can be corrected.
Patent JP-S63157808-A (JP)
Title: Scrap melting method by combined converter
Inventor: ISHIDA HIROAKI
IPC: C21C5/30
Filed: 1986-12-19
Abstract: PURPOSE:To refine a steel by a little carbonic material under good thermal efficiency, by arranging side blowing tuyere for CO gas combustion at a belly of converter at the time of producing the steel by melting scrap as using carbonic material as heat source in the combined converter providing the top blowing lance and the bottom blowing tuyere. CONSTITUTION:The molten steel 5 is produced by melting and refining under using low-priced scrap as main raw material and carbonic material as the heat source in the combined converter 2 providing oxygen to blowing lance 3 and bottom blowing tuyere 4. In this case, as a large quantity of combustible CO gas is generated at the time of melting of the scrap, oxygen gas is blown in the furnace from plural side blowing tuyeres 1 for oxygen blowing arranged at the belly to burn CO in the furnace and charging materials in the furnace, such as scrap, etc., is heated by this combustion heat and so the molten steel converted from the scrap is refined by little carbonic material consumption. By designing, so that the position and angle, etc., for side blowing tuyere 1 arranging at the belly satisfies the inequality [1], the combustion efficiency of CO gas is improved and the steel is produced from the low-priced scrap at excellent thermal efficiency and low cost.
Patent JP-H0978109-A (JP)
Title: Cermet composite member and its manufacture
Inventor: WATANABE YASUSHI
IPC: B22F5/12
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To manufacture the high durability member in which the frequency of repair and replacement of a cermet layer can be controlled at a low level or below while maintaining the functions of the cermet layer as a protective layer and a functionality providing layer to the base material. SOLUTION: In this manufacture, a guide roll 10 is positioned and fixed on a supporting base 28 of a lower cover 18 and also, a space 34 between the guide roll 10 and a chamber 32 by which the roll 10 is encircled is filled with a cermet powder in a required filling ratio. The lower cover 18 is provided with a heat insulation layer 24 and a cylinder 19 and also, the cylinder 19 is provided with an upper cover 16 to construct an enclosed high pressure vessel 20. The inside of the high pressure vessel 20 is maintained at 1,130 deg.C under 1,200MPa for 2 to 5hr. Thus, a thick cermet layer having a >=0.1% porosity is formed on the surface of the guide roll 10 by metal diffusion joining.
Patent JP-H11122860-A (JP)
Title: Spindle motor
Inventor: OBARA RIKURO
IPC: H02K5/10
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor for easy mounting of a sealing means of a sealing structure, having low working cost and molding cost and adequately performing a sealing function. SOLUTION: This spindle motor comprises a rotor hub 4, engaged at its central longitudinal hole 6 with a periphery of a spindle 3 standing erect on a base 1 via a bearing unit. In this case, a plurality of sealing plates 16a, 16b, 16c made of annular discs are fixed at their inner peripheries or outer peripheries to an outer periphery of the spindle 3 or an inner periphery of the hole 6 of the hub 4 above or below, or above and below the bearing unit between the spindle 3 and the hub 4. On the other hand, the outer peripheries or inner peripheries are disposed so as to be in non-contact with radial gaps α1 , α2 , α3 from the inner periphery of the hole 6 of the hub 4 or the outer periphery of the spindle 3, and a plurality of layers are provided with a small gaps s1 , s2 , in an axial direction.  Moreover, the radial gaps α1 to α3 of the sealing plates 16a to 16c are located so as to be at alternate opposite in positions to the spindle 3 side and the hole 6 side of the hub 4.
Patent JP-H01146023-A (JP)
Title: Vegetating work for mortar-sheathing slope using vegetative block
Inventor: TANNO KATSUJI
IPC: E02D17/20
Filed: 1987-12-01
Abstract: PURPOSE:To form a vegetating work on a cement mortar face by a method in which a vegetative soil block of agglomerated soil is placed on the cement mortar surface of a sheathing slope, and many perforated mesh pipes are driven into the wall and covered with a netting. CONSTITUTION:A vegetative base block 2 of dried agglomerated soil having a water holding property is placed on an uneven cement mortar surface 1 of slope. Many mesh pipes with through holes 3 are driven into the soil wall through the block 2 and a netting 5 is fixed to the surface by anchor pins. Plant seeds are sowed on the block 2 with fertilizer-containing agglomerated soil having an adequate water holding property, and the pipes 4 are filled with a humectant and slow-acting fertilizer. Vegetating work on concrete or mortar surface can thus be attained.