baber/WOPTO huggingface dataset:
Patent JP-H07329223-A (JP)
Title: Manufacture of honeycomb core
Inventor: HIROSAKI KUNIHIKO
IPC: B32B7/14
Filed: 1994-06-09
Abstract: PURPOSE:To provide a manufacture of a honeycomb core wherein the honeycomb core whose length is unrestricted is obtained freely and the honeycomb core can correspond reliably to various lengths such as especially a long-sized one or a short one having a specific length to be required at the time of making the honeycomb core into a product and moreover, this is realized continuously, highly precisely and easily without producing waste by a simple constitution. CONSTITUTION:In this manufacture, as for a piled-up block body 3 of a basic material sheets 2 stuck linearly by the first adhesive, after the second adhesive 11 is applied at least to one surface of its top end bottom end faces 10, the piled-up block body 3 is cut into cut blocks 4. Then the cut blocks 4 are piled up continuously each other by arranging cut faces 12 of the cut blocks 4 each flush with each other, they are stuck to each other by the second adhesive 11 and made into a connecting body 13. Then as for the connecting body 13, it is stretched by applying tension to the same gradually in its piling-up direction G and cutting away into appropriate lengths, through which a honeycomb core of a plane aggregate of a hollow pillarlike cells is obtained.
Patent JP-H051928-A (JP)
Title: Measurement processing system for plant equipment
Inventor: SHIMADA MIKIO
IPC: G06Q50/10
Filed: 1991-06-25
Abstract: PURPOSE:To automatically recognize whether a measurement value is of a transient period or steady period and judge whether the measurement value is proper as an input value for various arithmetic processings or not at the time of reading a data from a plant side equipment and converting it into an industrial unit to perform a trace according to the input value. CONSTITUTION:An industrial unit converting means 1 converts a digital input into an industrial unit data. A data selecting means 2 selects whether the data can be a target of steady period judgment or not according to whether a painter is situated on a judgment target information table or not. A pointer gaining means 3 gains a target value and its allowable range from a judgment value information table according to this pointer, a judging arithmetic means 4 conducts a determined operation, and a transience judging means 5 judges whether the data of this time is of steady period or transient period by comparing with the target value. The judgment result or selection result is given to a data attribute by a marking means 6 and stored in a data extending table 7.
Patent JP-2000335514-A (JP)
Title: Packaging device
Inventor: OZAWA YASUHIKO
IPC: B65B11/16
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To stabilize the packaging work of an article with a film by setting the length in the axial direction of a roller of a rough surface part to be formed by the roller to take out a film in the discharging direction of the article to be not larger than the width of a film folding part to prevent both side parts of the film from being wound around the rough surface part. SOLUTION: In a device in which an article whose periphery is covered by a film F is moved in the discharging direction, and the film F to cover the article is cut from the film F at the waiting position, a part of the film F between the film F to cover the article and the film F at the waiting position is received, a rough surface part 35a to increase the carrying force is formed on an outer peripheral surface of a return roller 35 which is rotated in the article discharging direction to take out the film F at the waiting position in the discharging direction, and the length S1 along the axial direction of the roller is set to be not larger than the width S2 of a folding part Fa of the film F to be folded by a folding mechanism. Both end sides of the film F are not brought into contact with the rough surface part 35a of the roller, preventing the film from being wound therearound.
Patent JP-S5944959-A (JP)
Title: Linear actuator
Inventor: TSUKADA EIICHI
IPC: F03G7/06
Filed: 1982-09-03
Abstract: PURPOSE:To reduce the size and the weight of a linear actuator by flowing a current by an alloy which has a shape memory effect of coil spring shape and activating the temperature rise generated by an electric resistance of the entire alloy, thereby simplifying the structure. CONSTITUTION:A linear actuator is composed to elevationally move a movable article 1, and has an alloy 2 of a coil spring shape including thermal shape memory effect and a current controller 3 which is connected across the alloy 2 and controls a current flowed through the alloy. The alloy 2 is elongated by the load of the article 1 at the low temperature time, and the article 1 is disposed at the lower position. When the coil current is flowed while controlling the alloy by the controller 3, the alloy 2 is transformed from Martensite phase to mother phase when the alloy 2 is heated to the temperature intrinsic for the alloy or higher, and recovered in shape as the tension coil.
Patent JP-S6053218-A (JP)
Title: Shaft cooling device
Inventor: YOKOYAMA EIJI
IPC: F16C37/00
Filed: 1984-07-25
Abstract: PURPOSE:To cool a rotary shaft passing through a device wall, by mounting a cylindrical radiant heat shielding plate to a low temperature portion outside the device wall in such a manner as to be located in the vicnity of a device wall passing portion of the rotary shaft, and flowing a cooling fluid in a space defined by the shielding plate and the rotary shaft. CONSTITUTION:A cylindrical radiant heat shielding plate 8 is so provided as to be located in the vicinity of a furnace wall passing portion of a rotary shaft 2. The shielding plate 8 is mounted through a heat insulating material 8 to a support 4 outside a furnace wall 1. A cooling fluid supplied from a cooling fluid supply hole 5a is flown in a space C defined by the shielding plate 8 and the rotary shaft 2. With this arrangement, radiant heat D in the space C from the support 4 is hindered by the radiant heat shielding plate 8 which is thermally shielded from the support 4 by the heat insulating material 9, and is prevented from being transmitted to the rotary shaft 2.
Patent JP-S5276875-A (JP)
Title: Semiconductor device
Inventor: HAYASHI KUNIHIKO
IPC: H01L21/52
Filed: 1975-12-22
Abstract: PURPOSE: To obtain good contact and to save Au by flowing AuGe alloy fused solder on the junction surface of Ni plated tip during bonding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0821685-A (JP)
Title: Electromagnetic wave heater
Inventor: TSUKAGOSHI TSUNEO
IPC: F26B23/08
Filed: 1994-07-05
Abstract: PURPOSE:To realize efficient heating while agitating and uniformly heating an object to be heated by rotating a polygonal heating vessel at each predetermined time, and always opposing its one corner toward a microwave radiating direction. CONSTITUTION:A microwave is guided from the magnetron of a microwave generator to a waveguide 2. The waveguide 2 is longitudinally disposed, and its microwave output is guided from below to above. A heating vessel 3 of a network structure having low dielectric loss and square side faces is so disposed on the way of the waveguide 2 that one of the corners is directed downward, and an object 4 to be heated is disposed therein. The vessel 3 has a structure which can be rotated at the center of the side face as a center, and is so rotated that the adjacent corner is opposed to the electromagnetic wave direction each time of radiating the wave for a predetermined time.
Patent JP-S5776037-A (JP)
Title: Production of porous substance polyvinyl acetal
Inventor: IWABUCHI ATSUSHI
IPC: B01D39/16
Filed: 1980-10-30
Abstract: PURPOSE: Potassium titanate fibers are suspended in an aqueous plyvinyl alcohol by a specific amount and the PVA is acetalized in the presence of pore-foaming agent to produce the titled porous substance collecting fumings in high rate with less pressure loss.  
     CONSTITUTION: In (A) an aqueous solution of PVA, preferably of 500W3,000 polymerization degree and more than 80mol% saponification degree, (B) 5W200wt% of potassium titanate or its hydrate of K 2 O.nTiO 2  (n is 4W8) is suspended and (C) a pore-forming agent such as starch is added, then they are uniformly mixed. Further, (D) an aldehyde such as formadehyde and an acid suchas sulfuric acid are added in the form of a comined solution to effect the acetalization, preferably at 50W70°C, usually for 5W40hr to produce the objective orous substance. The fiber B is 0.1W0.5μ in the fiber diameter and 5W100μ in length. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11343833-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HIROTA SHINYA
IPC: F01N3/08
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of NOx purification rate by reducing the frequency of discharging NOx from an occlusion reducing type NOx catalyst. SOLUTION: When the catalyst temperature of an occlusion reducing type NOx catalyst 17 is changed in a direction for approaching a catalyst temperature of a maximum NOx absorbing capacity, the NOx absorbing capacity of the occlusion reducing type NOx catalyst 17 is also changed in an increasing direction.  Thus, when the quantity of NOx absorbed by the occlusion reducing type NOx catalyst 17 exceeds the NOx absorbing capacity calculated based on an exhaust gas temperature, determination is made as to the changing of the catalyst temperature in a direction for approaching the catalyst temperature where the NOx absorbing capacity is maximum, and if YES, the absorption of NOx by the occlusion reducing type NOx catalyst 17 is constituted, i.e., the combustion of lean mixture is continued, and if NO, NOx is discharged from the occlusion reducing type NOx catalyst 17, i.e., rich mixture is burned.
Patent JP-H01319974-A (JP)
Title: Semiconductor device
Inventor: ENDO SHIGENARI
IPC: H01L29/872
Filed: 1988-06-20
Abstract: PURPOSE:To lower floating capacitance, and to obtain a semiconductor device with a Schottky diode having extremely stable yield on assembly and electrical characteristics by forming electrode structure through an insulating layer under the peripheral section of an electrode metallic layer. CONSTITUTION:An N-type epitaxial layer 1 and a first insulating film 2 are formed onto an N<+> type GaAs semiconductor substrate, and an electrode section is bored selectrively. A first metallic layer 3 composed of a Schottky barrier metal such as Ti is shaped in 500-1000Angstrom . A second metallic layer 4 as a barrier layer is superposed and formed onto the first metallic layer 3. A second insulating film 6 is shaped onto the whole surface, and the electrode section is bored left so as to cover the peripheral sections of the first and second metallic layers 3, 4. A third metallic layer 5 as an electrode metal such as Al is formed. The width of the third metallic layer 5 is formed in sufficient width required for bonding an outer lead in approximately 50-60mum.
Patent JP-S5378820-A (JP)
Title: Magnetic tape
Inventor: KAMO YOSHIHISA
IPC: H03G3/20
Filed: 1976-12-22
Abstract: PURPOSE:To detect the wear of a magnetic head by detecting the change-over signals of an AGC which is made into such a system as to stepwise change the gain of an amplifier.
Patent JP-S63318781-A (JP)
Title: Mosfet with overcurrent protective function
Inventor: MIHARA TERUYOSHI
IPC: H01L29/78
Filed: 1987-06-22
Abstract: PURPOSE:To obtain a MOSFET with a simple structure by a simple manufacturing process by a method wherein the current of a current mirror is detected by the use of the threshold value voltage of a MESFET or JFET, and, in case of abnormality, the gate voltage of the MOSFET in the main current circuit is restricted by the MESFET or JFET. CONSTITUTION:A circuit is provided by a metal gate FET or junction-type FETT1; connected to the first MOSFETM1 switching a load RL; the second MOSFETM2 for a current mirror whose number of cells are less than that of the first MOSFETM1 whose drain and gate are commonly connected to the first MOSFETM1; a current detection resistor Rs connected between the source of the first MOSFETM1 and the source of the second MOSFETM2; an input resistor R serially connected to the gates of the first and second MOSFETM1, M2; whose drain is connected to the gates of the first and second MOSFETM1, M2; whose gate is connected to the connection point between the current detection resistor Rs and the source of the second MOSFETM2; whose source is connected to the source of the first MOSFETM1.
Patent JP-H0821366-A (JP)
Title: Axial piston type pump
Inventor: TSUMURA YOSHINOBU
IPC: F04B53/00
Filed: 1994-07-05
Abstract: PURPOSE:To reduce the noise level by suppressing the relative vibration between a housing and an end cover. CONSTITUTION:A casing 20 is formed by a housing 21 one end of which is opened, and an end cover 22 to close an opening of the housing. In addition, a rotary shaft 1a inserted in the casing and an axial piston 32 which is reciprocated in the direction of the rotary shaft as the rotary shaft is driven to compress the fluid are provided. The end cover 22 is fixed to the housing by bolts 4a, 4a... so as to suppress the relative vibration of the end cover 22 relative to the housing in the direction of the rotary shaft and the relative vibration in the radial direction relative to the housing.
Patent JP-H094575-A (JP)
Title: Scroll compressor
Inventor: TAKAO KUNIHIKO
IPC: F04C18/02
Filed: 1995-06-20
Abstract: PURPOSE: To reduce the outer size of a turning scroll by storing an Oldham's coupling to allow the eccentric circular motion while preventing the revolution of the turning scroll in a recessed groove part formed in the outer circumferential surface of a flat plate of the turning scroll. CONSTITUTION: When a turning scroll 6 is eccentrically moved by the rotation of a crank shaft 8, the fluid to be compressed is sucked from a suction pipe 9 and compressed in compression chambers 16, 17, and then, discharged from a discharge passage 2a into a discharge space 1a above a sealed container 1 through discharge passages 6g, 6i, and discharge ports 6h, 4c, and discharged outside the sealed container 1 through a discharge pipe 10. The outer size of an end plate is reduced by bringing a terminating end part of a lap of the turning scroll 6 close to or agreeing the end part with the peripheral edge of the end plate. The outer size of the compressor is reduced by storing a ring part of an Oldham's coupling 15 in a recessed part 6e formed in the center part in the axial direction of the end plate so as to slide in the recessed part 6e.
Patent JP-S5788297-A (JP)
Title: Centrifugal compressor
Inventor: FUIROOZU BANDEYUKUUOORA
IPC: F04D27/02
Filed: 1981-09-28
Abstract: The efficiency of a centrifugal compressor is optomized over a wide range of flow rates by providing a diffuser which is a combination of fixed vanes and a movable wall member and which throttles the diffuser passage in accordance with compressor load.
Patent JP-S639909-A (JP)
Title: Electromagnet
Inventor: YASUNAGA MAKOTO
IPC: H01F7/14
Filed: 1986-06-30
Abstract: PURPOSE:To improve durability and reliability without degrading attraction characteristics by a method wherein at least one of colliding surfaces of a magnetic pole surface and a moving element is covered with a hard carbon film with an intermediate layer between. CONSTITUTION:An intermediate layer 8a or 8b is provided between a substrate 9 and a hard carbon film 12 of at least one of the colliding surfaces 3a of a magnetic pole surface and a moving element 3 and makes them adhere to each other firmly. The intermediate layer 8a or 8b has a double-layer structure 8a (a) composed of 1st layer 10 of Cr(Ti) on the substrate 9 and 2nd layer 11 of Si(Ge) or a single-layer structure 8b (b) in which Cr(Ti) and Si(Ge) are mixed. Then an amorphous hard carbon layer 12 is formed and laminated on the intermediate layer 8a or 8b. With this constitution, the surface of the colliding surface 3a can be very hard and does not peel-off and almost no wear is created even after a long term continuous operation and the attraction characteristics can be always kept well and high responsiveness and reliability can be obtained.
Patent JP-S5676699-A (JP)
Title: Ultrasonic wave transmitter/receiver
Inventor: TANAKA ISOICHI
IPC: G10K11/00
Filed: 1979-11-29
Abstract: PURPOSE:To enable the prevention of water immersing and mechanical protection, by coating plastic sol on the surface of a foamed plastic layer covering a ultrasonic wave oscillating element and making gel for it, in an ultrasonic wave transmitter/ receiver. CONSTITUTION:At the outer circumference other than the transmission/reception surfaces of an ultrasonic wave oscillator 1, formed plastic layer 5 is provided, and PVC plastic sol is coated on the surface of the foamed plastic layer 5, and a plastic protective layer 6 is formed by heating and melting (gel) it. The plastic layer formed with gel has good water-proof property, excellent in preventing the water immersing for the ultrasonic wave transmitter/receiver, and certain mechanical protection.
Patent JP-S6213495-A (JP)
Title: Lubricating oil for cold rolling of metal material
Inventor: KENMOCHI KAZUHITO
IPC: C10M169/04
Filed: 1985-07-12
Abstract: PURPOSE:To provide the titled lubricating oil which has improved resistance to thermal decomposition and thermal oxidation decomposition, retains consistent and excellent lubricating property and improves cleanness of a steel plate after washing, prepared by adding a dimer or polymer of a higher aliphatic unsatd. acid, a specified ester and an antioxidant to a fatty oil. CONSTITUTION:The lubricating oil is prepared by adding following three components to a fatty oil: (a) 0.5-10wt% at least one of a dimer and a polymer of a 16-20C higher aliphatic unsatd. acid. (b) 5-40wt% ester having an M.W. of 750-7,500 obtained by condensing at least one of a dimer and a polymer of a 16-20C higher aliphatic unsatd. acid with a polyol under heat to produce a polyester and reacting a 1-22C alcohol or a 12-22C fatty acid with remaining carboxyl or hydroxyl groups of the polyester. (c) each 0.3-10wt% at least two antioxidants selected from among phenol, sulfur, phosphorus and amine-based antioxidants.
Patent JP-H0714370-A (JP)
Title: Display device for character information of audio equipment
Inventor: MIURA YOSHIO
IPC: G10K15/04
Filed: 1993-06-24
Abstract: PURPOSE:To efficiently perform display with a simple constitution by taking out only a character signal from a medium in which a video signal and a character signal are recorded and displaying it, in a portable type audio equipment. CONSTITUTION:A EMF signal read out from a disk by an optical pickup is processed, analog music signals of right and left channels DA-converted are outputted, while sub-codes P to W are outputted to a picture processing circuit 2. The analog music signal of the right and left channels are amplified by an audio amplifier 3, outputted from a loudspeaker 4. Also, the amplifier 3 has a microphone mixing function, amplifies a sound of a connected microphone MIC in the same way, and outputs it from the loud speaker 4. On the other hand, the picture processing circuit 2 writes color display data obtained by processing data of R to W out of the sub-codes P to W in a color screen memory 5, while synchronizing with a scanning line of TV and reading out color display data from the memory 5, and a color signal is outputted to a video signal conversion circuit 6.
Patent JP-H102911-A (JP)
Title: Capacitive sensor and system using it
Inventor: MATSUMOTO MASAHIRO
IPC: H01L29/84
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide the capacitive sensor, wherein the capacitance generated in a parasitic pattern between a movable electrode and the substrate region of an electric circuit is decreased by separating the movable electrode of a detecting part and the electric circuit part in space in the capacitive sensor in which the detecting part and a signal processing circuit part are laminated on the same substrate. SOLUTION: This capacitive acceleration sensor is constituted of the five- layer structure comprising a silicon layer 10, a silicon oxide film layer 9, a silicon layer 8, a silicon oxide film layer 7 and a silicon nitride film layer 1. At the silicon layer 8, a movable electrode 4, which is supported by a fixing part 11 and moved by acceleration, and a signal processing circuit 6 are arranged. At this time, the movable electrode 4 is separated from the silicon layer 8 in space, and the capacitance between the movable electrode 4 and the silicon layer 8 is decreased. Furthermore, the movable electrode 4 and the signal processing circuit 6 are connected by a polysilicon wiring 5. Furthermore, the movable electrode 4 is tightly sealed by bonding glass 3 through an aluminium film 2.
Patent JP-S6130724-A (JP)
Title: Interferometer
Inventor: NISHISAKA HISAKAZU
IPC: G01J3/45
Filed: 1984-07-24
Abstract: PURPOSE:To repeatedly change the light path length of split beam without providing a reciprocal movement mechanism, by rotating the optical system having a plurality of reflective surfaces provided on the light path between a beam splitter and a fixed reflective mirror. CONSTITUTION:A beam splitter 11 for splitting incident beam IR into two luminous fluxes, a fixed reflective mirror 12 for reflecting the reflected beams from the beam splitter 11 to allow the same to be again incident to said splitter 11 and reflective mirrors 14, 15, arranged on a rotary stand 13, for reflecting transmitted beams to allow the same to be incident to a fixed reflective mirror 16 are provided. Two kinds of beams again incident to the splitter 11 from the fixed mirrors 15, 16 are interfered and the interfered beam IL is allowed to irradiate a specimen. When the rotary stand 13 is rotated around an axis O, the light path length between the splitter 11 and the fixed mirror 16 changes. By this method, the reciprocal movement of an optical system is unnecessary and the light path length of beam split by the splitter can be changed.
Patent JP-S6133077-A (JP)
Title: High voltage stabilizing circuit
Inventor: KITO KOJI
IPC: H02M3/335
Filed: 1984-07-26
Abstract: PURPOSE:To increase the response speed of control while a stable action is maintained with a high voltage stabilizing circuit, by reducing the capacity of a reverse current absorbing capacitor down to such a level where the terminal voltage of the capacitor does not exceed the base voltage level of a control transistor. CONSTITUTION:A high voltage output current flows through a voltage output terminal 7 and the high output voltage level is reduced. Thus the base voltage level of a transistor TR10 is reduced and therefore the emitter current of the TR10 is reduced. Thus the base voltage level of an error amplifying differential TR12'' is reduced and the collector current of a TR12' increases. Then the base voltage level of a control TR15' is reduced to increase the collector voltage level. This increases the high output voltage level at the secondary side of a flyback transformer 5. In this case, a common emitter type TR15' is used. At the same time, the capacity of a reverse current absorbing capacitor 14 is reduced down to such a level where the terminal voltage of the capacitor 14 does not exceed the base voltage level of the TR15'. Thus the response speed of control is increased.