baber/WOPTO huggingface dataset:
Patent JP-H08274273-A (JP)
Title: Manufacture of capacitive element of semiconductor memory device
Inventor: AISOU FUMINORI
IPC: H01L21/822
Filed: 1995-03-30
Abstract: PURPOSE: To provide a method of manufacturing a capacitive element, wherein a node contact hole is micronized in size, the exposed part of a storage node itself is enlarged in area, a doped silicon film is lessened in frequency of formation, and a fine working process can be simplified. CONSTITUTION: An opening 116aa is provided in a silicon film 111a, a spacer-like doped silicon film 121a is left on the side wall of the opening 116aa, and a node contact hole 126a is formed through the doped silicon film 121a as a mask. The silicon film 111a is patterned into a silicon film 111aa, a doped silicon film 131a is formed on all the surface of the silicon film 111aa, and the silicon films are etched back for the formation of doped silicon films 131aa, 131ab.
Patent JP-S63237041-A (JP)
Title: Shutter controller for camera
Inventor: HASHIMOTO ISAMU
IPC: G03B7/00
Filed: 1987-03-26
Abstract: PURPOSE:To eliminate the possibility of insertion of the fingers, etc., into an opened shutter and failure of the shutter by providing a rear cap switch for detecting the opening or closing of a rear cap for film mounting and dismounting and prohibiting the opening of the shutter while the rear cap is held open. CONSTITUTION:This device is provided with a means for setting shutter speed which sets the shutter speeds, a means for driving the shutter which drives a shutter mechanism in accordance with the data from the setting means, and a means for forcing a high speed release which commands the means for driving the shutter to execute the high-speed release when the shutter speed is set at a bulb or low shutter time and the rear cap is held open as a result of inputting of the shutter speed data of the setting means and the switch data of the rear cap switch thereto. Deformation of the light shielding member of the shutter and the failure thereof are thereby prevented.
Patent JP-H11272160-A (JP)
Title: Integral calculus teaching material
Inventor: AKIYAMA HITOSHI
IPC: G09B19/02
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To enable an elementary learner to easily understand specially the basic theory of integral calculus as to teaching materials for mathematics. SOLUTION: This material comprises cylinders B, B... with pistons, a base A where the cylinders B, B... with the pistons are arranged in a row so that the piston parts 5, 5... are positioned upward, a cylinder C with a large piston which communicates with all the cylinders B, B... with the pistons, and a depression member D provided with depression parts 11, 11... which are as many as the piston parts 5, 5... and arranged so that they can press the respective piston parts 5.
Patent JP-H02255063-A (JP)
Title: Production of paste product for multi-purposes
Inventor: KATAOKA KATSUMI
IPC: A23L17/00
Filed: 1989-03-27
Abstract: PURPOSE:To obtain the title product which is sanitary, suitable for long-term preservation and inexpensive, by grinding fish meat, a small amount of salt, flavors and other additives and filling a solid vessel with the salty ground meat, heating and tightly sealing them. CONSTITUTION:Fish meat, as a major material, is combined with 2 to 3% of salt based on the meat, seasonings and flavors, and other additives, then they are ground to prepare salty ground fish meat. Solid vessels are filled with the salty ground fish meat, heated, and sealed tightly to give the subject product.
Patent JP-H11248942-A (JP)
Title: Cholesteric liquid crystal layer, optical element, lighting device, and liquid crystal device
Inventor: KAMEYAMA TADAYUKI
IPC: C09K19/02
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain the cholesteric liquid crystal layer which has superior visual angle characteristics by setting the wavelength of linear polarized light showing a maximum value of the degree of polarization above a specific wavelength, and then suppressing the visible coloration in the oblique view direction while improving the luminance of the liquid crystal display device, etc. SOLUTION: The cholesteric liquid crystal layer 1 is added to a supporting material 11. The liquid crystal layer 1 has circular polarization dichromatism of a wavelength range above 50 nm and wavelength light of 550 nm is included in the wavelength range of the circular polarization dichromatism. When reflected or transmitted light with the circular polarization dichromatism is passed through a 1/4 wavelength plate to obtain linear polarized light, the liquid crystal layer 1 show the polarization degree characteristics that the wavelength of the linear polarized light in the visible light range showing the maximum value of the degree of polarization is >=550 nm. As for preferable polarization degree characteristics, the degree of polarization is >=2% larger on the visible long wavelength side where the integration of the degree of polarization of the linear polarized light is above a wavelength of 550 nm, i.e., 550 to 650 nm than on the visible short wavelength side where it is a wavelength of <550 nm, i.e., 430 to 550 nm.
Patent JP-S61231982-A (JP)
Title: Frozen feed cutting machine
Inventor: TSUNODA SEIICHI
IPC: A23G9/08
Filed: 1985-04-04
Abstract: PURPOSE:To make it possible to pulverize efficiently a feed, by pushing a frozen feed to the outer periphery of a rotating hollow drum, shaving off the feed with uneven blades fixed at openings of the drum, and breaking the feed at the inner folds of the blades. CONSTITUTION:Replaceable blades 19 are fixed through replaceable shims 25 in at least two openings 15 of a peripheral wall of a hollow rotating drum 12 driven by a suitable driving means and a frozen feed fed to the drum 12 is cut. The surface of the blades 19 is provided with plural grooves 21 in the rotational direction, and the parts between them are cutting blades. Thus, the frozen feed can be cut to a suitable width and the positions of the edges 22 of the blades 19 are different to cut evenly the front of the frozen feed. The rear 23 of the blades 19 is bent with folds 24 to break the feed cut by the cutting blades. Thus, the frozen feed can be efficiently pulverized.
Patent JP-S60217123-A (JP)
Title: Plunger type injection mold
Inventor: KENMOCHI KATSUE
IPC: B29C45/74
Filed: 1984-04-12
Abstract: PURPOSE:To manufacture a molded article which has stable size by preheating melted resin by a heat transfer fin in a cylinder and then heating it by shearing heat at a torpedo, thereby largely improving the heating efficiency. CONSTITUTION:Resin 28 of pellet inserted into a cylinder 4 is fed downward by the action of a plunger 13. Resin 29 is supplied before one cycle, and collapsed in the gap between pellets due to comparison in case of introducing the plunger 13 into a cylinder 14. Partial resin is disposed near a heat transfer fin 24, and the resin charged in the previous cycle is disposed in space 25 of the fin 24. The melting capacity of the resin is improved by preheating the fin 24. Further, the resin is heated by shearing by the pressure of the plunger 3 in an orifice hole 19 formed at a torpedo 18, and then injected from a nozzle 27 by the action of the plunger 3.
Patent JP-S58194742-A (JP)
Title: Denitration of uranium
Inventor: ODAJIMA MASAMI
IPC: C22B60/02
Filed: 1982-05-04
Abstract: PURPOSE:Powders of UO2 and/or U3O8 are fed into the fluidized bed of UO3, uranium nitrate is introduced into the bed and the denitration is effected by heating with microwaves, thus conducting denitration without external heaters. CONSTITUTION:UO3 powders, UO2 and/or U3O8 powders are introduced into the fluidized bed 2 and air is fed to make a fluidized state, then uranyl nitrate solution is sprayed from nozzle 4. Microwaves are applied and the powders of UO2 or U3O8 generate heat, because of their large dielectric loss, to gasify the water and nitrogen oxides in the solution and the gases are removed from the exhaust gas treater 5, after UO3, UO2 or U3O8 powders accompanying the gases are separated. In the meantime, the dehydrated and denitrated uranyl nitrate solution is converted into a UO3 powder and the powder is recovered into the recovering tank 9, as it is mixed with UO2 or U3O8 powders. Further, UO3 is converted into U3O8 and UO2 with hydrogen in reductive calciner and UO2 is collected in the vessel 12. A part of the product is contained in the powder feeder 14 for reuse.
Patent JP-H11244011-A (JP)
Title: Tool for reaining accessories to clothing
Inventor: OSHIRO MANABU
IPC: A44C1/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To surely prevent an expensive accessory from falling off and being lost by equipping a pin dangling from an almost central or upper part on the backside of the accessory and extending the pin to a side lower than the accessory. SOLUTION: A jewelry 1 such as pearl is equipped with a pin 9 dangling from almost the upper side of the back side to the under side. The length of the pin 9 is extended to a side lower than the jewelry 1. When the jewelry 1 is pierced into clothing like a necktie pin, the tip end 9a of the pin 9 is preferable to be sharp like a needle. In a fixing means 10 for preventing falling off, about two arc plate springs 12 are embedded at intervals of 180 deg. (or 120 deg. or 90 deg.) in a cylindrical casing 11 and a slit to which the arc protruding parts of the arc plate springs 12 are fit is opened in an inner tube 13. On the upper end of the cylindrical casing 11, a hole 4 to which the tip end 9a of the pin 9 is fit is opened and the lower end of the inner tube 13 is protruded outside from a hole in the lower side of the cylindrical casing 11 to make a knob part 13a.
Patent JP-H08274213-A (JP)
Title: Chip carrier and its mounting member
Inventor: NAKAMURA YOSHIFUMI
IPC: H01L23/32
Filed: 1995-03-30
Abstract: PURPOSE: To provide a chip carrier and a board which are excellent in mounting reliability, in an LGA(land grid array) and an MCM board. CONSTITUTION: A ceramic board is used as a chip carrier 1. When the chip carrier 1 is mounted n a printed wiring board 5 with solder, an electrode 44 for outer connection which is arranged on the back 4b of the chip carrier is made larger than the size of an electrode 51 of a circuit wiring board, and soldering is performed. Thereby, the solder is so formed that the angle of a connecting part between the chip carrier 1 and solder 2 becomes obtuse. Then, the stress applied to the chip carrier part is reduced, and reliability in a thermal shock test is improved.
Patent JP-S63239431-A (JP)
Title: Data imprinting device
Inventor: ITO KENJI
IPC: G03B17/24
Filed: 1987-03-27
Abstract: PURPOSE:To imprint the same character only by data replacement between a row and a column regardless of whether attitude information is at a longitudinal or lateral position by equalizing the number of dot light emission bodies which determines the number of rows of a dot matrix required for one-character imprinting operation to the number of 2nd pulses determining a column. CONSTITUTION:Each position signal of a frame photographed lastly by a film position detecting means 201 provided to a camera is inputted to a 1st pulse generating means 202 and an imprinting interval pulse for each character which is generated here is sent out to a 2nd pulse generating means 203 and an imprinting control means 204. Then 2nd pulses which are divided equally for the longitudinal or lateral position are generated by the means 204 with the output of the means 203 and a data imprinting means 207 is controlled by using the output of a storage means 205 stored with photography date data and the output of an attitude information storage means 206 stored with the attitude information. Namely, one character in dot matrix is generated successively according to the information of the means 205 and 206.
Patent JP-S60216820-A (JP)
Title: Process for preventing stack rain
Inventor: HARADA MINORU
IPC: B01D46/10
Filed: 1984-04-12
Abstract: PURPOSE:To remove the water contained in the waste gas by collecting the water securely before the waste gas enters a stack by reducing the flow rate of the waste gas passing through a demister. CONSTITUTION:The pressure of the waste gas stream 2 guided by a flue 1 to a dust collecting chamber 3 is reduced by the expansion of the flue 1 when the gas stream passes a connection part 8 of the flue with a demister 4, and the gas stream enters the dust collecting chamber 3 with a reduced flow rate. The waste gas stream 2 passes through the demister 4 from below and flows upward through the demister 4. During this time, the water contained in the gas 2 is captured in the form of liquid drops, and the drops fall down by its own weight into a drain section 6 and discharged to the outside. The waste gas stream 2 having passed through the demister 4 flows into the stack 7. When the gas passes the connecting part 8, the flow rate is increased due to elevation of the pressure by the reduction of the sectional area of the stack 7 and flows upward through the stack 7.
Patent JP-S51150151-A (JP)
Title: Inner box manufacturing technique f or a refrigerator
Inventor: SUGAWARA MASAMICHI
IPC: F25D23/06
Filed: 1975-06-19
Abstract: PURPOSE: Uniform thicknesses of lap flanges of plastic inner and outer boxes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03273565-A (JP)
Title: Disk rotation controller
Inventor: TSUJI SEIZO
IPC: G11B19/06
Filed: 1990-03-23
Abstract: PURPOSE:To improve the quality of reproduced pictures without improving accuracy for a rotation mark sensor and the feeding shaft of a head by using a rotation reference signal or a rotation mark after being corrected with the help of the specified edge of an address signal recorded to a disk in advance by a phase shift circuit. CONSTITUTION:The phase of the standard signal or the rotation mark is corrected by using the rotation mark, which gives constant stable detection, as a rotation phase signal, and by using the specified edge for one rotation per pulse. An output rectangular wave A of a 1/2 frequency divider 11 is inclined as a comparative wave B in a second phase comparator 23, and is subjected to sample-and-hold with an output C of an edge detector 22. A trapezoidal wave E for phase comparison is made in the first phase comparator 12, and it is subjected to sample-and-hold by a signal G pulsing the rotation mark. A motor 3 is phase-controlled to obtain a constant voltage through an adding circuit 13 and a driving circuit 14. Thus, the reference signal A which is made up of a signal inputted from outside and the signal C which is made from the address edge of the disk hold a constant phase relation. Thus, the quality of the signal to be reproduced improves.
Patent JP-S57570-A (JP)
Title: Scintillation camera device
Inventor: KAKEGAWA MAKOTO
IPC: A61B6/00
Filed: 1980-06-02
Abstract: PURPOSE: To enable to obtain a scintigram without a ghost image by preventing an output from a pulse height analyzing circuit.  
     CONSTITUTION: A light from a scintillator 2 to which γ-rays radiated from a subject impinges via a collimator 1 is afforded to resistance matrix circuits 6, 7 through  a light guide 3, photomultipliers 4 1 W4 n  and preamplifiers 5 1 W5 n  and after sibjected to weighting corresponding to position coordinates, it is provided to a CRT display device 12 as X, Y position signals through wave form shortening circuits 9 1 W9 2  and division circuits 10, 11. On the other hand, an output from an adder 8 is sent to a wave form analyzing circuit 13 through the wave form shortening circuit 9 3  to output a pulse to an anblanking circuit 14 if it is within an energy range dosed to the subject. When γ-rays having abnormal higher energy impinges, a gate circuit 24 is closed by a limiting circuit 20. Hereby, it is possible to suppress an indication of a unnecessary blight spot due to saturation of the preamplifier. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000273563-A (JP)
Title: Aluminum alloy rolled sheet whose color tone after anodic oxidation treatment is gray and stable and its production
Inventor: SEKIDA SOTARO
IPC: C22F1/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy rolled sheet stably exhibiting gray even in the case of a thin anodically oxidized film of about 10 μm, that the defect of stripes is hard to occur, excellent in bending workability and having strength equal to or above that of the conventional material. SOLUTION: An ingot of an Al alloy having a compsn. contg. 1.3 to 1.5% Mn, 0.4 to 1.2% Mg and <=0.2% Fe, in which the content of Si is controlled to <0.05% is subjected to heating treatment at 580 to 630 deg.C, next, hot rolling is started at the temp. equal to or below that and is finished at <=300 deg.C, after that, it is subjected to process annealing at 400 to 600 deg.C under the conditions of rapid heating and rapid cooling and is moreover subjected to cold rolling at a rolling ratio of 2 to 30% to form a structure free from the precipitation of Al-Mn-Si particulate precipitates of 1 to 8 μm dimensions, and in which Al-Mn acicular precipates of 1 to 8 μm dimensions are precipitated having the density in the range of 1,000 to 4,000 pieces/0.2 mm2, moreover, the average crystal grain size is controlled to <=80 μm, and its proof stress is controlled to >=95 N/mm2.
Patent JP-S60229212-A (JP)
Title: Magnetic conversion head
Inventor: YAKOBUSU YOZEFUSU MARIA HAIFUR
IPC: G11B5/265
Filed: 1985-04-08
Abstract: A magnetic transducing head (1), for scanning a magnetic recording medium (14) which comprises a magnetisable surface (16) for retaining information in the form of a previously determined information pattern which is characterised by a restricted wavelength band, has a transducing gap (10) which is filled by a spacer consisting of a number (≥ 4) of layers (11) of a material of low magnetic permeability extending parallel to the core faces (6, 7) and forming sub-gaps, a layer (12) of higher permeability being interposed between every two successive layers (11) of low permeability. As a result of this the head (1) has a very high efficiency, while by adjusting in particular the spacings between the sub-gaps the head (1) can be given a desired band filter action.
Patent JP-S62231817-A (JP)
Title: Mount rubber
Inventor: UMIZUMI MASAKI
IPC: B60K11/04
Filed: 1986-04-02
Abstract: PURPOSE:To prevent a mount rubber for automobile capacitors from coming off due to vibration, by providing such an arrangement that when a pin for an article to be mounted is inserted into an attaching hole in an inserting leg section, the latter expands in the radial direction so that it engages in the attaching hole. CONSTITUTION:A mount rubber 9 is inserted in an attaching hole part 12 in an article 24 to be mounted, such as a cross-member or the like, and when an attaching pin 26 of the article 23 is inserted into a gap 14 in the mount rubber 9, a flange part 18 is pressed outward by the attaching pin 26. Thereby, leg pieces 27, 28 formed by a slit 20 are expanded about a thin wall part 16 as a fulcrum. Thereby, the leg pieces 27, 28 engages with the pin 26 directly below the back surface of the periphery of the attaching hole part 12. Thereby it is possible to prevent the mount rubber from coming off due to vibration of the vehicle body.
Patent JP-S57188953-A (JP)
Title: Control mechanism for operation of heat exchanger
Inventor: KAMANAKA RIYUUSUKE
IPC: F24F11/02
Filed: 1981-05-19
Abstract: PURPOSE: To obtain an operating motion without any mistake by a method wherein a preparation operation, circulating and discharging water staying in a pipeline therefor upon beginning of the operation, is effected in a room heating system wherein the heat of warm air in a greenhouse is accumulated in a water tank by utilizing circulating water while it is emitted at night to effect the room heating.  
     CONSTITUTION: A senser R o  for detecting a water temperature is provided on the pipeline (a part of the pipelines shown by inclined lines in the diagram) at the vicinity of a circulating pump 7 in a heat exchanging system wherein the air, sucked from an air suction port 5 at the upper part of the main frame 1 of an heat exchanger by the rotation of a fan 4, is passed through upper and lower heat transmitting bodies 3, 3' consisting of a multitude of coiled pipes to effect the heat exchange between the water flowing in the coiled pipes, thereafter, the air is blown out of an upper air blow-out port 6. Upon beginning of the operation, an alternating contact Ta is closed by the operation of a timer T as the preparation operation at first, the circulating pump 7 and the fan 4 are operated in regardless to a detected temperature and the water in the pipeline 8 is circulated and discharged. Thereafter, a formal operating condition wherein the operation of the pump 7 is controlled in accordance with the outputs of the water temperature senser R o  and an air temperature senser S o  is performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57191113-A (JP)
Title: Air conditioning device for automobile
Inventor: NAKAMURA KOUJI
IPC: B60H1/00
Filed: 1981-05-19
Abstract: PURPOSE:To defrost a window, in an automobile air conditioner device in which a compressor is stopped when the outside air is at lower temperature than prescribed temperature, by switching an intake door to the side of internal air introduction with a refrigerating cycle stop signal and introducing the outside air into a car room. CONSTITUTION:An outside air sensor 44 is provided separately from an outside air sensor 28 to an autoairconditioner device 10 so that a compressor 4 may be stopped with temperature of the outside air at not higher than zero. An electromagnetic clutch 3 of the compressor 4 is on-off turned under a certain outside air condition by a signal from said outside air sensor 44, simultaneously an actuator 41 is operated by negative pressure to open and close an intake door 17 and an outside air inlet is formed to be opened by the intake door 17. Accordingly, the outside air is at low temperature, even if the compressor 4 is in a state of stop, a cooler mode is obtained under a condition for a temperature lever 8 to be moved to the fully cooling side, and the intake door 17 opens the outside air inlet to introduce the outside air into a car room, thus a window can be defrosted.
Patent JP-H06285875-A (JP)
Title: Artificial marble and manufacture thereof
Inventor: MOMOSHIMA SACHITADA
IPC: B29L31/10
Filed: 1993-03-31
Abstract: PURPOSE:To provide an artificial marble, capable of tapping for a wooden screw without generating any crack on an artificial marble resin layer, and the manufacturing method of the same. CONSTITUTION:Artificial marble resin 2' is poured into a bottom force 10 having a recessed section 10a, then, a wooden core member 10 is put on the poured resin layer 2' and, thereafter, the artificial marble resin 2' is poured and the bottom force 10 is mated with an top force 20 provided with a hole forming projection 21, then, a product is released from the molds under the curing process of the poured resin 2'. Thereafter, the product is pinched between flat plates (e1), (e2), heated to a predetermined temperature, to heat it for a predetermined period of time while pressurizing the same.