baber/WOPTO huggingface dataset:
Patent JP-H0462045-A (JP)
Title: Multilayered structure and multilayered packaging body
Inventor: ODA HIDEAKI
IPC: B65D65/40
Filed: 1990-06-25
Abstract: PURPOSE:To improve barrier properties, especially barrier properties during retort by a construction wherein inorganic fiber, especially inorganic deposited film, and specified composition layer, which consists of ethylene-vinyl alcohol copolymer resin (EVOH) and polyamide and the like, and laminated to each other. CONSTITUTION:The multi-layer construction body concerned is gas barrier multi-layered structure having composition layer (A), which consists of 55-97wt.% ethylene-vinyl alcohol copolymer resin containing 20-65mol% ethylene monomer unit and 45-3wt.% other resin(s) selected from polyamide, polyolefin, polyester and polycarbonate, and inorganic layer (B). Since the bonding between the composition layer (A) and the inorganic layer (B) is strong, the inorganic layer (B) acts as one frame work, resulting in developing the effect to check the flow of the EVOH composition layer (A). Thus, the remarkable improvement of separation resistance and barrier properties is revealed.
Patent JP-H0915457-A (JP)
Title: Coupling method between optical fiber and optical element
Inventor: KURIBAYASHI MASAKI
IPC: G02B6/42
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a coupling method capable of suppressing the occurrence of an axial deviation and a preventing the possibility of the degradation of an optical coupling degree in the coupling method between an optical fiber and an optical element. SOLUTION: This method includes a temporary sticking process in which rings 30 made of a shape memory alloy in which a shape is stored so that its thickness becomes large are interposed between the surface of flange parts and the seating surfaces of bolts 15, and the bolts 15 are screwed into screw holes of a ferrule mounting plate 21 and a cylindrical body with flange 10 is held in the ferrule mounting plate 21 so that the end surface of the cylindrical body 10 and the front surface of the ferrule mounting plate 21 are freely slidable and movable, a heating process which is to be executed after the optical axis alignment between an optical fiber 1 and an optical element 5 is adjusted and in which rings 30 are heated to a prescribed temp.  and a normal sticking process which is to be executed after the heating process and in which the cylindrical body with flange 10 and the ferrule mounting plates 21 are subjected to laser weldings to be stuck.
Patent JP-H0331655-A (JP)
Title: Space heater
Inventor: SUZUKI TAKANE
IPC: F24H3/02
Filed: 1989-06-29
Abstract: PURPOSE:To provide pleasant and comfortable environment by a method wherein the characteristic formula of a target temperature computing means is varied according to the temperature of a spot in the vicinity of a floor. CONSTITUTION:A floor surface heating means A to heat a floor surface is formed with a floor heater 13. A floor temperature detecting means B to detect a floor surface temperature is formed with a floor temperature detector 16 consisting of a thermocouple and device similar thereto. A means C to detect the temperature of a spot in the vicinity of a floor is formed of a thermistor and a detector 24 for the temperature of a spot in the vicinity of a floor similar thereto. A living space heating means D to heat a living space is formed with a fan forced heater 1. A target temperature computing means F is formed of a microcomputer 5, and decides a target temperature of an indoor temperature according to a floor surface temperature. A characteristic formula varying means G is formed with a microcomputer 5, and varies the characteristic formula of the target temperature computing means F. This constitution performs control such that a room temperature and a floor temperature are always maintained at a value approximately equal to a control line.
Patent JP-H0216748-A (JP)
Title: Inspection device for semiconductor integrated circuit characteristic
Inventor: YAMAZAKI HIDEJI
IPC: H01L21/66
Filed: 1988-07-05
Abstract: PURPOSE:To inspect correctly characteristics of a device which involve optical characteristic problems to be solved by removing scraps of silicon which are produced with the dotting of an inker by using a vacuum aspirator. CONSTITUTION:When characteristics of a semiconductor integrated circuit 3 are inspected according to the state of a wafer, accepting and delivery of signals are performed by bringing input/output pins 2 of a probe card 1 into contact with the circuit 3 through the pins 2. When the characteristics of the circuit 3 are inspected, this device makes an inker dotting device 4 and a vacuum aspirator 5 take backward positions which do not interfere with operations of the circuit 3. As a result of characteristic examinations, if the circuit 3 is found to be a defective pellet, this device allows the the dotting device 4 to approach to a dotting position of the inker and perform dotting of the inker after making the suction port 6 of the aspirator 5 approach to the dotting position; besides, enables the aspirator to suck in scraps 7 of silicon which are produced with the dotting of the inker. Characteristics of the device which involve optical problems to be solved are thus correctly inspected.
Patent JP-H0218354-A (JP)
Title: Light transparent spinel sintered body and its production
Inventor: NAKAMURA HIROSHI
IPC: C04B35/44
Filed: 1988-07-05
Abstract: PURPOSE:To obtain the polycrystalline spinel sintered by having high purity, high density and excellent light transparency by subjecting spinel powder to heating and hot pressing in a vacuum to increase the density under pressurization and further to heating and HIP treatment under pressurization respectively under specific conditions. CONSTITUTION:The spinel powder having >=99.5% purity and >=10m<2>/g specific surface area (BET value) is subjected to the hot pressing in the vacuum of 1,200-1,700 deg.C and 100-500kg/cm<2> pressure to increase the density to >=95% theoret ical density ratio. This powder is then subjected to the HIP treatment under >=500kg/cm<2> pressure at 1,400-1,800 deg.C to obtain the desired sintered body. This sintered body consists of the polycrystalline spinel sintered body having >=99.5% purity and is the light transparent spinel sintered body having >=75% max. linear permeability at 3mm sample thickness with IR light of 0.4-3 wavelength. The spinel sintered body having the high density and high linear permeability is obtd. by the hot pressing in the vacuum followed by the HIP (hot isostatic pressing) without adding a sintering assistant such as LiF to said body in the above-mentioned method.
Patent JP-H0728285-A (JP)
Title: Original conveyer
Inventor: MORI HIROYUKI
IPC: G03B27/62
Filed: 1993-07-07
Abstract: PURPOSE:To provide an original conveyer capable of preventing a failure in reading at the time of reading an original by an originel reader by correcting a positional deviation from both longitudinal and lateral reference positions of the original and further, stably conveying the orginal by uniformly transmitting foce from a conveyer roller to the orginal, in an original conveyer. CONSTITUTION:In the original conveyer provided with an original feeding part 3 feeding the orginal, an original separating part 5 separating the original fed by the orginal feeding part 3, an orginal conveying part 8 conveying the orginal separated by the original separating part 5 and an orginal ejecting part 10 ejecting the orginal and convying the original to a fixed position on the orginal reader, constitution that a conveying positional deviation correcting means correcting a deviation in a direction perpendicular to the conveying direction of original, in such a manner that the original conveying part 8 is moved in a direction perpendicular to the conveying direction of original is adopted.
Patent JP-S6387236-A (JP)
Inventor: PIITERU GITSURESU OITOOBEN
IPC: B41F17/14
Filed: 1987-07-02
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-S5956976-A (JP)
Title: Build-up welding method of seat or disc of valve
Inventor: AISAKA TATSUYOSHI
IPC: B23K35/00
Filed: 1982-09-28
Abstract: PURPOSE:To form easily a build-up part highly resistant to erosion and wear by filling first a cobalt base alloy on the seat or disc of a valve by build-up welding then filling a nickel alloy thereon by build-up welding. CONSTITUTION:A cobalt base alloy having an iron diffusion rate lower than the iron diffusion rate of a nickel alloy is filled on the seat or disc of a valve by build-up welding. The cobalt alloy contains about >=40%, more preferably about >=50% cobalt. The nickel alloy is further filled on said layer by build-up welding. The nickel alloy contains about >=40% nickel. The welding is accomplished by a conventional method such as gaseous acetylene welding. Since the cobalt alloy is kept virtually free from iron pickup, there is no pickup of the iron in the base material by the nickel base alloy and the deterioration in the characteristic in the build-up part of the nickel alloy part is obviated.
Patent JP-H108860-A (JP)
Title: Blind
Inventor: YOSHIDA SHINICHIRO
IPC: E06B9/322
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items in a reduction gear and simplify structure so as to improve assembly work efficiency. SOLUTION: A reduction gear 46 is composed of a pulley 50 provided in a head box 12 rotatably around an orthogonal direction to the moving direction of a second fastening member 44 as a rotational axis. The pulley 50 has a large diameter part 50b having a circumferential groove part 50a over the whole periphery of an outer peripheral part, a small diameter part 50c protruded in the axial direction coaxially with the large diameter part 50b, a first through hole 50d piercing the large diameter part 50b in the direction of the rotational axis up to the groove part 50a, and a second through hole 50e piercing the large diameter part 50b over the whole length of the rotational axis direction.  One end of a stopper release cord 56 is inserted through the first through hole 50d after being wound onto the groove part 50a, then passed on the disc face of the large diameter part 50b and inserted through the second through hole 50e, and then wound onto the small diameter part 50c in the same direction as the groove part 50a and connected to the second fastening member 44. The reduction gear 46 is thereby provided in an intermediate position in the longitudinal direction of the stopper release cord 50.
Patent JP-S6326054-A (JP)
Title: Data transfer retrying system
Inventor: HAMAGUCHI YOSHIO
IPC: H04L13/00
Filed: 1986-07-18
Abstract: PURPOSE:To prevent occurrence of overrun etc. during retrying by retrying data transfer by detecting transfer error in a synchronous transfer system and making data transfer during retrying at a speed slower than usual. CONSTITUTION:A synchronizing signal generating means 14 that generates synchronizing signals can control period of synchronizing signals, and this control is made by a retrial control means 15 for retrying data transfer. A transfer error detecting means 16 compares the number of synchronizing signals S sent out and the number of received answer signals S and detects occurrence of overrun. The detection output starts the retrial control means 15. Thereby, the control means 15 retries data transfer. At this time, it is indicate to the synchronizing signal generating means that retrial is going on, and the means 14 generates synchronizing signals of period of, for instance, double. Thereby, data transfer is made at a speed half that of usual.
Patent JP-H0512190-A (JP)
Title: Transfer information control system
Inventor: FUKUSHIMA TOMOYOSHI
IPC: G06F13/36
Filed: 1991-07-09
Abstract: PURPOSE:To automatically record the packing state of a device connected to a bus extension controller and to control the information transfer information in regard of a control system of the transfer information set between the device connected to the bus extension controller and a processor. CONSTITUTION:A bus extension controller 1 and the devices 3<-1>-3-i are connected to a processor 2 via a bus 4, and the controller 1 is connected to the devices 3-j-3-n via an extension bus 5. In such a processing system, the controller 1 is provided with a transfer information store means 6 which stores the information transferred from the processor 2, a packing state storage means 7 which stores the packing state of each device on the bus 5, a packing state identification control means 8 which identifies the packing state of the device set at the transfer destination and controls the transmission of the transfer information to the bus 5, and a packing state deciding means 9 which records the packing state to the means 7 based on the presence or absence of the information returned from the device that received the transfer information sent to the bus 5.
Patent JP-2000004182-A (JP)
Title: Separation type portable telephone set
Inventor: KANAZAWA KUNIHIKO
IPC: H04B1/3822
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide the separation type portable telephone set which eliminates the need to hold its portable telephone body in a hand which is relatively large in volume and weight by having it fitted to clothing or the body without any feeling of physical disorder. SOLUTION: Voice data are transmitted and received through radio, infrared rays, etc., by using a spatial transmission device and a modem between the portable telephone body, which is equipped with an antenna 3 for transmission to and reception from a base station, a high-output amplifier, and a receiving element, and a separate voice input/output device which is equipped with a microphone 6 and a speaker 2 separated from the portable telephone body. The microphone and the speaker are smaller and lighter than the portable telephone body.
Patent JP-H0334365-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHOJI YUKICHI
IPC: H01L21/8238
Filed: 1989-06-29
Abstract: PURPOSE:To restrain the switching noises of a semiconductor integrated circuit from deviating from its design value even if a gate length varies due to dispersion in a manufacturing process by a method wherein at least one of the gate lengths of P channel transistor and an N channel transistor is made larger than the smallest gate length of the transistors in the semiconductor integrated circuit. CONSTITUTION:Only a gate length L1 of a P channel transistor 36 is formed two times as large as the smallest gate length of those of transistors 14, 17, and 20 in a semiconductor integrated circuit possessed of this output circuit. For the purpose of enabling the transistor 36 to have the same drive power with a conventional P channel MOS transistor 11, a gate width W1 of the transistor 36 is formed two times as large as that of the transistor 11. By this setup, the error of a switching noise VN to its design value can be limited to an irreducible minimum even if a gate length L varies due to a length dispersion DELTAL in a manufacturing process.
Patent JP-S6228210-A (JP)
Title: Extrusion molding machine
Inventor: TSUNEMI KOICHI
IPC: B01F15/00
Filed: 1985-07-30
Abstract: PURPOSE:To uniformly disperse filler by a method wherein kneader screws not only rotate but also revolve. CONSTITUTION:A gear 1 engages with the teeth 3 on the outer periphery of an annular secondary gear 2, with the teeth 4 on the inner periphery of which two tertiary gears 5 and 6 engage. When the primary gear 1 is rotated by means of the power unit of an extrusion molding machine, the secondary gear 2 which engages with the primary gear 1 is rotated. The rotation of the secondary gear 2 causes the rotations of the tertiary gears 5 and 6 which engage with the secondary gear 2. In this case, the tertiary gears 5 and 6 revolve on their axes 7 and 8 and at the same time round the axis 9 of the secondary gear 2 along the inner periphery of the secondary gear 2. Filler can be kneaded uniformly, because screws both rotate and revolve.
Patent JP-S6148530-A (JP)
Title: Manufacture of nitric acid resistant stainless steel
Inventor: HATTORI SHIGEO
IPC: C21D8/02
Filed: 1984-08-11
Abstract: PURPOSE:To obtain a stainless steel having superior corrosion resistance against nitric acid of high temp. and concn., by plastically cold working an austenite stainless steel by a specified reduction in area, next heat treating said material at a specified temp. to form fine grain structure. CONSTITUTION:The austenite stainless steel contg. 16-26wt% Cr, 6-22% Ni, 0.01-0.03% C, etc. is solution heat treated or heated preferably at 850-950 deg.C, and cooled at a rate of air cooling or more. The stainless steel material is subjected to plastic cold working as final stage at room temp.-500 deg.C range by >=20% reduction in area. The material is then heat treated at 700-950 deg.C range for >=about 30min, to form fine grain structure composed mainly of primary recrystallized grains. In this way, resistance against corrosion in high concn. nitric acid environment is increased. The stainless steel is suitable for apparatus such as fuel reprocessing plant, etc.
Patent JP-2000356141-A (JP)
Title: Fuel flow rate control method by virtual division
Inventor: KITAUCHI YOSUKE
IPC: F02C9/28
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce the number of valves by replacing a pressure regulating valve and a flow regulating valve with one valve in which the pressure regulating valve and the flow regulating valve are integrally formed, in a fuel flow rate control method by virtual division of a gas turbine and a combined plant. SOLUTION: One control valve is provided in a fuel system in place of a pressure regulating valve and a flow regulating valve. Front pressure and rear pressure are inputted to a calculating part (A) 11 inside a control device 10 from pressure detecting device 2, 3, respectively, and opening signal of the flow regulating valve is inputted from a conventional control device 30 to obtain a characteristic CV2 of the conventional flow regulating valve. Further, a characteristic CV1 of the pressure regulating valve is found by the characteristic CV2, the front pressure P1, and the rear pressure P2. A combined characteristic CVS of the flow regulating valve and the pressure regulating valve are found from the obtained CV1 and CV2 in a calculating part (B) 12 and outputted to a function generator 13.  An integrated opening signal of the control valve 1 is outputted in the function generator 13 corresponding to the CVS to control the control valve 1. As the control valve 1 is controlled at an optimum opening degree by providing one valve and virtually dividing into the pressure regulating valve and the flow regulating valve in the control device 10, the control, the number of valves in a fuel system can be reduced.
Patent JP-S6325011-A (JP)
Title: Method and mold device for transfer mold molding
Inventor: NAITO TAKESHI
IPC: B29C45/34
Filed: 1986-07-16
Abstract: PURPOSE:To prevent the generation of void due to sealed air, by a method wherein a pressure in a mold device for molding is reduced to a pressure lower than a predetermined value by the evacuation of a vacuum generating device to effect the melting of resin and pouring of the molten resin into respective cavities. CONSTITUTION:Suction ports 8 are provided in air vent parts 7 at the ends of cavities 6 in a mold device while the suction ports 8 are connected to a vacuum generating device 11 located at the outside of the mold through common vacuum paths 9, 10. An air suction port 12 and a porous filter 13 are provided at the end of a runner 5 and the air suction port 12 is connected to the vacuum generating device 11 through the common vacuum path 10. Further, a whole suction passageway 14 is provided to connect the whole of the inside of the mold to the vacuum generating device 11 through the whole suction passageway 14. When the pressure of the inside of the mold has become - 10<-2>Torr, resin is molten and is poured into respective cavities 6 and based on the output of a pressure gauge 16.
Patent JP-S6413617-A (JP)
Title: Coordinate input device
Inventor: YOSHIMURA YUICHIRO
IPC: G06F3/03
Filed: 1987-07-08
Abstract: PURPOSE:To reduce the noise for vibration detection and to improve the precision of coordinate detection by setting the acoustic impedance in the peripheral part of an vibration transmission plate so that it is gradually changed from the center part toward the peripheral part. CONSTITUTION:Since an vibration-proof material 7 consists of continuity of wedge-shaped unit shapes 7', the change of the acoustic impedance which is changed in the direction of an arrow (d) from the center part of an vibration transmission plate 8 toward the peripheral part of the plate 8 can be considered as a ratio of the area of setting parts of the vibration-proof material 7 having an vibration absorbing property to the area of non-setting parts. Consequently, the acoustic impedance is gradually reduced toward the peripheral part of the vibration transmission plate 8 along the direction of the arrow (d). Since a reflected wave is generated in the part where the acoustic impedance of a medium is quickly changed, the vibration-proof material 7 having this shape is used to eliminate the quick change of acoustic impedance in the peripheral area of the vibration transmission plate 8, and the occurrence of the reflected wave in this area is considerably reduced.
Patent JP-S6146352-A (JP)
Title: Production of clad ingot
Inventor: YOKOYAMA MASAYOSHI
IPC: B22D7/02
Filed: 1984-08-11
Abstract: PURPOSE:To obtain a clad ingot having stable internal quality by placing horizontally a metallic billet to be insert-cast on the bottom of a casting mold, pouring the melt of the different metal for insert casting onto said billet and allowing the melt to solidify unidirectionally upward from the joint surface. CONSTITUTION:One billet 2 of the different metal to be clad is preliminarily imposed on the base of the casting mold 1 which has a large cross section, has a pouring port 5 for the molten metal on the side wall and is provided with cooling gas pipes 6 on a floor plate 7. An antioxidant 3 is coated on the surface. The melt of the different metal is poured through the port 5 onto the billet 2 and a cooling gas is passed through the pipes 6 to solidify unidirectionally the molten metal 4 from below to above. The height h1 of the billet 2 and the height h2 of the molten metal 4 are adjusted to an optional cladding ratio in this stage. The inside quality is thus stabilized and the clad ingot having the desired cladding ratio is produced.
Patent JP-S5693159-A (JP)
Title: Error correcting system for advance data
Inventor: MITA MICHIO
IPC: G11B20/18
Filed: 1979-12-25
Abstract: PURPOSE: To ensure an assured correction of the readout data and at the same time secure a following even to a big change of the data, by giving a correction to the right-before input and output which are stored in a memory according to the result of comparison between the right-before and present data.  
     CONSTITUTION: The time code or the like is read through the reading circuit 1 and via the reading head H, and the new input A is compared with the right-before input Ba which is stored in the memory 2a through the comparator 4. Then the adder 5 is controlled via the 1st switch circuit 3 and the direction deciding circuit 7. And in the case of the input A=Ba, the new right-before input and output B'a=B'b=A±d with the input data advance amount d added by the adder 5 are stored in the memories 2b and 2a. In case the input A is not equal to Ba, the input and output B'a and B'b are corrected to B'a=A±d and B'o=Bb±d to secure an assured correction for the error. Then the corrections of the memories 2a and 2b are delivered by the input and output following even to a big change of the reading data via the switch circuit 11 which is controlled via the error switch 12. 
     COPYRIGHT: (C)1981,JPO&Japio