baber/WOPTO huggingface dataset:
Patent JP-S58208629-A (JP)
Title: Automatic gold weighing device
Inventor: KUTSUKAKE TOKUJI
IPC: G01G13/04
Filed: 1982-05-31
Abstract: PURPOSE:To perform quick weighing of gold by feeding gold particles in the inside of a preliminary measuring pan when the gold particles in said pan agree with a preset preliminary amount, adding gold powder corresponding to the weight difference between a preset weight and the preset preliminary weight, and making the result agree with the preset weight for a main scale. CONSTITUTION:A gold powder storing container 7 is provided in a preliminary gold particle measuring device 2. Under a delivery port 8, a preliminary measuring pan 10 is provided. Gold powder is supplied to the pan. When a preset preliminary weight is reached, a preliminary feeding mechanism 12 is operated, and the gold powder is fed to a main measuring pan 29. Meanwhile, an auxiliary gold particle storing container 21 and an auxiliary gold powder storing container 22 are provided in an auxiliary feeding means 3. The gold powder or gold particles are fed by a precise feeder 26. The weight of a main scale is made to agree with a preset weight. The gold powder or particles are fed into a container 43 on a conveyer 41 by a feeding mechanism 31 from the main measuring pan. In this way, accurate measuring can be performed.
Patent JP-H1079477-A (JP)
Title: Manufacture of capacitor structure for semiconductor storage device
Inventor: CHAO FANG-CHING
IPC: H01L27/108
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To increase a charge storage area by providing a transfer transistor and a storage capacitor which are electrically connected to a source/drain region of the transfer transistor. SOLUTION: Hollow trunk-shaped polysilicon layers 46a and 46b are formed at an opening by depositing a polysilicon layer by evaporation on a substrate 10, and furthermore, the substrate 10 is etched back. The polysilicon layers 46a and 46b respectively have inner surfaces 47a and 47b in direct contact with polysilicon layers 26a and 40a, and 20b and 40b. The polysilicon layers 26a, 40a and 46a form a storage electrode 49a, and the polysilicon layers 26b, 40b and 46b form a storage electrode 49b. Dielectric layers 48a and 48b are respectively formed on the exposed surfaces of the storage electrodes 49a and 49b. next, polysilicon oppositely located electrodes 50 are formed on the surfaces of the dielectric layers 48a and 48b.
Patent JP-H02269721-A (JP)
Title: Photopolymerizable composition
Inventor: FUJIKURA SADAO
IPC: C08F299/02
Filed: 1989-04-11
Abstract: PURPOSE:To obtain the title composition which can give a finely disintegrated film when it is released in alkali development and is useful for dry film resist by mixing a mixture comprising a specified combination of compounds having photopolymerizable, ethylenically unsaturated double bonds with a carboxylated thermoplastic polymer binder and a photopolymerization initiator system. CONSTITUTION:A mixture of three monomers having two photopolymerizable/ ethylenically unsaturated double bonds in the molecule of the formula, i.e., component (a) (wherein n-4; R1 is CH3; and R2 is H), component (b) (wherein n is 9-14; and R1-2 are each H) and component (c) (wherein n is 7-12; R1 is H; and R2 is CH3) in a mixing ratio falling on or inside the lines of a pentagon defined by points A, B, C, D and E in the diagram is mixed with a carboxylated thermoplastic polymer binder (e.g. methyl methacrylate/methacrylic acid/2- ethylhexyl acrylate/benzyl methacrylate copolymer) and a photopolymerization initiator system which can initiate the photopolymerization of the above monomer mixture (e.g. benzophenone).
Patent JP-H08257298-A (JP)
Title: Method and device for grasping and hanging one of corner parts of rectangular cloth piece
Inventor: NAKAMURA YOSHIZO
IPC: D06F67/04
Filed: 1995-03-23
Abstract: PURPOSE: To improve operation efficiency and to lower a cost by grasping and hanging the optional part of a rectangular cloth piece, then spreading the bottom of the cloth piece, loosening the overlapping of the hung corner parts of the cloth piece and grasping and hanging one of the corner parts of the cloth piece. CONSTITUTION: After the optional part of the piled cloth pieces 1 is grasped and hung by a first grasping device 2, the first grasping device 2 is moved upwards. Also, at the point of time of detecting the lowest end of the cloth piece 1 by an area sensor 3, the upward movement of the first grasping device 2 is stopped. Further, while ejecting air from a pressure air blow-off port 5 and loosening and spreading the tangle of the bottom part of the cloth piece 1, a plate 4 is brought closer. Then, one of the corner parts of the cloth piece 1 arranged on a straight line is found by a cloth piece corner detection sensor 8 and one of the corner parts is grasped by a second grasping device 7.  Thereafter, the grasp of the first grasping device 2 and the clamping of the plate 4 are released, one of the corner parts is grasped and hung by the second grasping device 7 and a retreat is performed.
Patent JP-S61249671-A (JP)
Title: Power unit for ac arc welding
Inventor: MORIGUCHI HARUO
IPC: H02M3/28
Filed: 1985-04-27
Abstract: PURPOSE:To make better the arc ignition and to check the excessively abrupt rise of the short circuit current by setting lower the output setting signal transmitted from high frequency output setting circuit for a fixed time in case of detecting the short circuit between the base metal and electrode and thereafter by raising gradually the set value thereof. CONSTITUTION:A voltage decider 15 outputs a short circuit voltage detecting signal E2 in case of electrode 10 and base metal 11 being short-circuited and current decider 14 outputs a short circuit current detecting signal E1. The output setting circuit 16 performs the short circuit time current control while the both signal E1 and E2 are outputted together. The feeding of the welding current from the power source is controlled extremely low due to the minimum level output set voltage being outputted as the output setting signal EW from the output setting circuit 16 from the minute time immediately after the short circuit and the short circuit current rises slowly. The breakage on each part of the circuit can thus be prevented because of the set value of the output current being checked on the lower level without raising for the fixed time after moving to the control of the short circuit current and the arc ignition is smoothly performed as well.
Patent JP-S57207109-A (JP)
Title: Production of synthetic slag making material for steel making
Inventor: SUZUKAWA SATOICHI
IPC: C21C7/04
Filed: 1981-06-16
Abstract: PURPOSE: To produce the titled material continuously for a long time without causing melt-sticking to a refractory of the inner wall of a kiln, by crushing, mixing, granulating and then prehardening respective ingredients and finally calcining them in the rotary kiln after adjusting their grain sizes.  
     CONSTITUTION: After respective ingredients are crushed, mixed and granulated, these materials are preheated at the temperature, above the lowest Tamman temperature among that of the materials and ≤900°C, to harden them. The hardened materials are charged into a rotary kiln after adjusting their grain sizes and calcined so that the amount of calcined materials in a calcining zone in the kiln having ≤3mmϕ particle size are regulated to ≤4wt% of the total amount of the calcined materials. Thus synthetic slag making material for steel making is produced, which containes in weight %, 50W70% CaO, 10W40% CaF 2 , and 10W30% Al 2 O 3  or 3W5% ≥1 kind of Fe 2 O 3 , SiO 2 , Na 2 O or both. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60234869-A (JP)
Title: Printing paper feeder for printer
Inventor: FURUHATA HITOSHI
IPC: B41J19/80
Filed: 1984-05-08
Abstract: PURPOSE:To enable free feeding of paper by arranging a paper feed knob to jut to the printer body upon the pressing of a push button. CONSTITUTION:When a push button 8 is pressed at the state shown by the solid line, a guide projection 8e of the push button 8 shifts a guide groove 1e of a paper feed transmission clutch wheel 1 to release the engagement between an elastic pawl 9c and a projection 1c and the push button 8 and a paper feed knob 9 are moved by an elastic force of a push button spring 7 to the position of the engagement between a fixed pawl 9d and the projection 1d to make the paper feed knob 9 jut from the printer body (as shown by the alternate long and short dash line). This enables a manual printing paper feeding action using the paper feed knob. Under such a condition, when the knob 9 is pressed, it is retained inside the printer with the elastic pawl 9c of the paper feed knob 9 and the projection 1c of the paper feed transmission clutch wheel 1. In addition, as this paper feeding operation by the paper feed knob is done independently of the paper feed driving source, it also serves as a detent mechanism for the operation of the printing paper feed knob.
Patent JP-H01263118-A (JP)
Title: Polyarylene thioether copolymer and production thereof
Inventor: TAMAI TOMOJI
IPC: C08G75/02
Filed: 1988-04-15
Abstract: PURPOSE:To provide the subject thioether copolymer having good heat resistance, solvent resistance and mechanical characteristics at high temperatures and capable of being subjected to injection molding, by comprising an arylene thioether whose main chain is connected with sulfur atoms and whose cyano groups are located at the ortho positions to the main chain bond. CONSTITUTION:(A) A dihalogenodiphenyl sulfone of formula I (X1 and X2 are halogen) and a dihalogenodiphenyl sulfone of formula II (X3 and X4 are halogen) are reacted with (B) a thioetherizing agent in (C) an organic solvent to provide the objective thioether compound comprising m repeating units of formula III and n repeating units of formula IV, m/(m+n) being 0.01-0.99, and having a reduced viscosity (etasp/c) of >=0.2dl/g at 50 deg.C on a solution of a 0.5g/dl concentration using N-methylpyrrolidone as a solvent.
Patent JP-H11285518-A (JP)
Title: Liquid housing bag
Inventor: OKAMOTO TAKAHIDE
IPC: A61J1/05
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid housing bag which can store a liquid housed inside without deterioration in a long period, improves the operation efficiency at the time of supplying water, etc., and is suitable for using especially as a per-intestine nourishment bag. SOLUTION: The liquid housing bag consists of a bag main body 1, a liquid exit 2 provided at the lower part of the bag main body 1 and a freely openable/ closable closing means (chuck seal) 3 provided at the upper part of the bag main body 1 and the internal space of the bag is vertically divided by an easily peelable partition plate 4 provided on the side of a lower part closely to the chuck seal 3.
Patent JP-S58208842-A (JP)
Title: Light detecting device
Inventor: KINOSHITA HIROTSUGU
IPC: G06F3/037
Filed: 1982-05-28
Abstract: PURPOSE:To detect assuredly the light given from pictures even though the tip of a light pen is pressed with an inclinaton to the screen of a display, by providing a reflector, etc. on the inside wall at the tip part of the light pen main body. CONSTITUTION:A reflector or a reflecting seal 26 is attached to the inside wall 21a of the light input barrel part of a tip part 21 of the light pen main body. When the tip 21 is pressed to a display screen 33 with an inclinaton, the beams going toward the inside wall of the light input barrel part among beams 32 of a picture 31 are reflected by a reflector 26, etc. and then led to a photoelectric transducer 22. The light made incident to the transducer 22 contains the beams that do not transmit through the reflector 26 and the direct beams. Thus the sufficiently large amount of light can be received compared with a case where no reflector, etc. is used. As a result, the pictures on a screen can be detected regardless of an inclination to improve greatly both reliability and operability.
Patent JP-H11286739-A (JP)
Title: Lapping machine
Inventor: KIYONO TOSHIHIRO
IPC: B24B37/14
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a lapping machine which works the surface of a plate-work for which particularly extremely high grades of flatness and parallelism are required and which is provided with cast iron lapping surface plates having particularly little dimensional change to the temp. variation. SOLUTION: In the lapping machine provided with the cast iron alloy-made surface plates 1, 2 containing 1.0-4.0 wt.% carbon, <38 wt.% total of nickel and cobalt and as the other element, <=2.0 wt.% silicon, <=2.0 wt.% manganese, <=0.1 wt.% sulfur, <=0.15 wt.% phosphorus, <=0.1 wt.% magnesium and the balance iron with few content of impurities, this surface plates 1, 2 in the lapping machine, has the characteristic, the grain diameter of spheroidal graphite contained in the structure of this alloy is <=50 μm and the number of the grains is <=150/mm<2> and this coefficient of thermal expansion is <=5×10<-6> / deg.C.
Patent JP-H05262197-A (JP)
Title: Air bag device
IPC: B60R21/217
Filed: 1992-03-17
Abstract: PURPOSE:To prevent the air leakage, slip-off of an air bag body, and the strength trouble such as the deformation of each part, accompanied with the jetting-out of gas in the base upper part which constitutes the accommodation container for a gas generator. CONSTITUTION:The accommodation container 12 for accommodating a gas generator 5 is constituted of a base lower part 6 and a base upper part 10 which closes the upper part opened port of the base lower part 6 and forms a gas injection opened port 11 at the center part, leaving an upper edge surface side edge part 10a. An air bag body 7 in which gas flows is fixed on the upper edge surface of the base upper part, and placed in a folded accommodation state. A plural bridged parts 20 are laid so as to divide the gas injection opened port, on the upper edge surface of the base upper part. Further, the bridged part is installed at the position where the gas injection hole 5a of the gas generator is not closed.
Patent JP-H01263224-A (JP)
Title: Production of cold rolled steel sheet for drawing excellent in resistance to secondary working brittleness
Inventor: IKEDA TOSHIROU
IPC: C22C38/14
Filed: 1988-04-15
Abstract: PURPOSE:To produce a cold rolled steel sheet for drawing excellent in resistance to secondary working brittleness by applying hot and cold rollings to a steel which has a specific composition and to which B and Sb are combinedly added, finishing the resulting steel sheet to the prescribed thickness, and then applying annealing to the above at a temp. of the recrystallization temp. or above. CONSTITUTION:The steel to which B and Sb are combinedly added and which has a composition containing, by weight, <=0.0050% C, trace Si, <=0.60% Mn, 0.015-0.100% Ti, 0.0002-0.0020% B, 0.0030-0.025% Sb, <=0.100% solAl, and <=0.120% P is subjected to hot rolling and cold rolling by the ordinary process. Subsequently, the resulting steel sheet is finished to the prescribed thickness and then annealed at a temp. of the recrystallization temp. or above. By this method, the cold rolled steel sheet for drawing excellent in resistance to secondary working brittleness can be obtained. This steel sheet is useful as an automobile steel sheet.
Patent JP-S61250458-A (JP)
Inventor: HIRAI SHINJI
IPC: F25B1/00
Filed: 1985-04-26
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-S62248381-A (JP)
Title: Color picture processor capable of designating recording color
Inventor: ABE YOSHINORI
IPC: H04N1/393
Filed: 1986-04-21
Abstract: PURPOSE:To record with color designating a designated picture area by providing a processing area designating means and a recording color designating means and controlling the output state of plural separated chrominance signals by a control signal obtained from the recording color designating means. CONSTITUTION:When the recording color designating means is selected, only a picture forming processing process of a single color is performed. An image is exposed based on respective color separation images on the surface of an image forming body 201 equally electroslatically charged by a electrifier 202 and thereafter exposed by an exposure lamp 203 and developed by a prescribed developing device. The number of the developing devices corresponding to the color separation images is disposed. The respective developing devices 205-207 of black, red, blue are sequentially selected synchronously with the rotation of the image forming body 201. For instance, the developing device 205 is selected, thereby, a toner sticks to an electrostatic image based on the color separation image of black and the color separation image of black is developed. The color picture developed on the image forming body 201 is transferred on a recording member P by a transferring device 211.
Patent JP-H09278349-A (JP)
Title: Suspender
Inventor: SAITO HIROSHI
IPC: B66C1/38
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To enhance safety and the working efficiency by checking a movement of a slide pin when a wire installing part is in a prescribed angle range to a main body frame, and releasing a check of the movement when an angle exceeds the range. SOLUTION: A suspender is installed in a casing 22 put in a horizontally placed condition. The tip of the casing 22 is inserted into a groove part of a main body frame 11, and a weight lever 13 is pressed to the main body frame 11 side while rotating in the opposite direction of Y. A slide pin is moved, and is inserted into an installing hole of the casing 22. When a suspending link 15 is rotated in the opposite dirtection of X and is put in a vertical condition, a projection 25d and the tip of a lever part 13c are engaged with each other, and a movement of the slide pin is checked by locking the weight lever 13. Torque is imparted to the suspending link 15 by operating gravity of a wight part 15c and torque of a rolling-in spring, and the weight lever 13 releases engagement of the projection 15d and the tip of the lever 13c.  Therefore, safety and the working efficiency can be enhanced.
Patent JP-S5618009-A (JP)
Title: Power generation method utilizing hot water and generating device of high pressure vapor used in said method
Inventor: KAWASAKI SHIGETAKE
IPC: F01K25/10
Filed: 1979-07-20
Abstract: PURPOSE: To drive a turbine by using high pressure vapor and effectively recover the waste heat, by fully preheating a work medium with hot water falling down from an evaporator to convert said work medium to the high pressure vapor.  
     CONSTITUTION: Hot water is heated by a source of waste heat in a hot water heat exchanger 1 and flows into an evaporator 8 of a high pressure vapor generating device 7. The work medium from a multiholed nozzle 16 is directly contacted with the hot water falling down countercurrently in a preheater 10, preheated and directly contacted with the hot water in the evaporator 8 to be converted to high pressure vapor, which is heated by a vapor heater 12 to drive a turbine 21 and generate an electric power. In this way, a halogenated hydrocarbon can be used as the work medium thus to enable an effective recovery of the waste heat as an electric energy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63226027-A (JP)
Title: Semiconductor device
Inventor: YAMADA YUTAKA
IPC: H01L29/80
Filed: 1987-04-15
Abstract: PURPOSE:To improve the yield of production of the title semiconductor device by a method wherein, after conductive impurity ions have been implanted into a semiconductor III-V compound single crystal substrate using an ion-implanting method, a substrate is annealed, and when conductive impurity ions are activated, the concentration of boron in excess of the specific value is prevented. CONSTITUTION:It is necessary that the concentration of boron, contained in the III-V compound single crystal substrate of a semiconductor device, does not exceed 1-10<17>cm<-3>. It is desirable that the concentration of boron does not exceed 9-10<16>cm<-3>, and it is more desirable that it does not exceed 3-10<16>cm<-3>. If the concentration of boron does not exceed 1-10<16>cm<-3>, it is more desirable. When the concentration of boron contained in the substrate exceeds 1-10<17>cm<-3>, the activation rate of the implanted impurity ions become non-uniform, and it is undesirable because the activation rate becomes low. As the conductive ions used for ion implantation, silicon, sulphur, celenium, tellurium and the like is used in N-type, and magnesium, beryllium, zinc, cadmium and the like are used in P-type.
Patent JP-S58209660-A (JP)
Title: Steering unit setting mechanism for crawler vehicle
Inventor: MATSUMOTO TAKESHI
IPC: B62D11/00
Filed: 1982-05-31
Abstract: PURPOSE:To facilitate setting and removing of a steering crawler body to the vehicle body, by forming a housing hollow part opened upwardly at the rear part of a body, then by setting a steering case so as to be freely attached to and removed from said case. CONSTITUTION:Each of rear parts 2' of a pair of right and left main frame bodies 2 in a car body 1 made as a longitudinal board, and a lower part and a rear connecting wall 6, 7 are connected together to make a housing space 8 which is opened upwardly. Moreover, each setting seat 9 for setting final reduction gear case 27 of a final reduction gear device 26 is provided on the outer surface 2' a of a pair of rear side 2'. The output shaft 11 of an engine 10 is connected to an input shaft of a torque convertor 23 set on a reduction gear 13 through a joint 12, then a steering unit 14 is detachably connected to an output side of a reduction gear device 13. Further, the steering unit 14 is set in the housing space 8. At this time, circular projecting parts 18 of left and right sides of steering case 16 are coupled with receiving part 19 fixed on the inner face of the rear part 2'.
Patent JP-H07296411-A (JP)
Title: Optical head
Inventor: TAJIRI ATSUSHI
IPC: G11B7/135
Filed: 1994-04-28
Abstract: PURPOSE:To obtain an optical head having a small size, light weight and thinness by realizing multiple reflection without adopting constitution in which multiple reflection is performed in a transparent substrate and solving a defect of using a transparent substrate to perform multiple reflection. CONSTITUTION:A semiconductor laser 5, a mirror surface 6, a reflection type three split diffraction grating 7, a light receiving element 8 and reflection type holograms 9, 10 which are used as optical function section are formed and arranged on only one side surface of an optical function substrate 2 consisting of semiconductor. Also, a mirror plate 1 guiding light to these optical function section is arranged opposite the optical function substrate 2 and multiple reflection is performed.
Patent JP-H09278606-A (JP)
Title: Natural moth-proofing agent
Inventor: UWAKAWA TADASHI
IPC: A01N25/34
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a natural moth-proofing agent capable of stably dissipating active component with time and free from the loss of the active component when producing. SOLUTION: Crystalline 1-menthone is packaged with a microporous thermoplastic resin sheet having innumerable micropores having pore diameter of >=1μm and average pore diameter of <=20μm, exhibiting air-permeability and resistant to the penetration of molten 1-menthone.