baber/WOPTO huggingface dataset:
Patent JP-S5614423-A (JP)
Title: Manufacture of magnetic iron oxide thin film
Inventor: TOMIE TAKASHI
IPC: C23C14/08
Filed: 1979-07-18
Abstract: PURPOSE: To form the titled thin film having satisfactory magnetic characteristics on a polymer film by ionizing part of evaporated atoms of Fe and other metal with plasma in a vacuum vessel with an O 2 -contg. gas of a predetermined pressure introduced and depositing the ions on such a substrate.  
     CONSTITUTION: An O 2 -contg. gas of 10 -4 W10 -1  Torr total pressure is introduced into a vacuum vessel. At least part of evaporated atoms of Fe and other metal such as Co are ionized with plasma generated by high frequency discharge in the vessel, and the ions are deposited on a substrate. At this time, considering the O 2  partial pressure to be z (Torr) and the film forming speed to be y (Å/min), z and y are allowed to satisfy the equation to obtain a magnetic iron oxide thin film made of Co x Fe 3-x O 4  (x is a whole average value and 0W0.478) contg. ≤20wt% Co to Fe on the average with high productivity. By this method the titled superior thin film can be formed at a low temp. even on a polymer substrate lacking in heat resistance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01262663-A (JP)
Title: Resonance tunneling hetero-bipolar transistor
Inventor: INADA TSUGUO
IPC: H01L29/72
Filed: 1988-04-14
Abstract: PURPOSE:To prevent the reduction of a current amplification factor by forming an intermediate layer, the discontinuous value of a valance band of which is larger than a base layer and is lower than the quantum level of a resonance tunneling barrier layer, between the base layer and the barrier layer in a resonance tunneling type transistor. CONSTITUTION:An n-type InGaAs collector electrode layer 2 is deposited onto a semi-insulating InP substrate 1, an n-type InGaAs collector layer 3 and a p-type InGaAs base layer 4 in size smaller than the substrate 1 are laminated and formed onto the layer 2, and collector electrodes 10 are shaped on both sides of the layers 3 and 4 while being positioned onto the layer 2. An n-type InP intermediate layer 5, characteristics of which are specified and which has small size, is formed onto the layer 4, a barrier layer composed of an i-type InAlAs first barrier layer 6, an i-type InGaAs well layer 7 and an i-type InAlAs second barrier layer 8 is laminated onto the layer 5, and base electrodes 11 are shaped on both sides of the layers 6, 7 and 8. An n-type InGaAs emitter layer 9 is formed onto the layer 8, and an emitter electrode 12 is shaped onto the surface of the layer 9. Accordingly, the movement of holes from the layer 4 to the layer 9 is prevented by the layer 5.
Patent JP-S58208963-A (JP)
Title: Player
Inventor: KOJIMA HIROHARU
IPC: G11B17/049
Filed: 1982-05-27
Abstract: PURPOSE:To attain a sure operation with high reliability, by holding a disc at the descending position of two plate materials provided by prescribed constitution and holding the disc in the reproducing state at the elevating position. CONSTITUTION:The 1st plate material 57 moving vertically, and the 2nd plate member 61 provided freely turnably in the direction nearly perpendicular to the lower surface of the plate material 57 and by being energized toward the plate member 57 are provided. Further, a disc holding member 35 placed on the plate material 61 with one point support a part of which is loosely fitted to the plate material 57, and a disc rotation driving means are provided. Further, the disc is held by the holding member 35 at the descending position of the two plate materials 57, 61 and the plate materials 57, 61 are elevated to the position of the rotation driving means at this holding state and this rotation driving means and the holding member 35 hold the disc at the reproducing state.
Patent JP-H09258624-A (JP)
Title: Production of cleaning blade
Inventor: NARITA HIROKO
IPC: G03G21/10
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To use various kinds of metals or synthetic resins for a supporting member by improving safety to toxicity, shortening production time by hardening an applied instant adhesive in a short time, and preventing whitening contamination. SOLUTION: In this production, the cleaning blade assembled in an image forming device such as an electrophotographic copying machine is produced by fixing a blade rubber 2 on the supporting member 1 with a double coated adhesive tape 4, and injecting and hardening the instant adhesive in a corner formed by the side surface of the blade rubber 2 on an opposite side to a cleaning edge 2a and the supporting member 1. At such a time, at least one side surface of the tape 4 is previously coated with hardening agent for the instant adhesive and the coated surface thereof is arranged on a side where the instant adhesive 10 is injected, then the instant adhesive 10 is injected after being in contact with the applied hardening agent for instant adhesive.
Patent JP-H01261081-A (JP)
Title: Facsimile signal fill bit elimination system
Inventor: YOKOSE YOSHIO
IPC: H04N1/413
Filed: 1988-04-12
Abstract: PURPOSE:To attain the elimination of all fill bits of a facsimile signal with an optional fill bit added thereto by clearing the border between a coded code and a fill bit. CONSTITUTION:A one-line end detection circuit 1 decodes a picture signal subjected to MH coding and detects the end of specified one line by dot number of the decoded pattern and fixes forcibly the final bit of the MH coded code before decoding to '1'. With a reset signal given to a counter circuit 2, the counter circuit 2 inhibits the count at the point of time when 11 sets of '0s' are consecutive and the count is unchanged till the final '1' of an EOL signal appears. Thus, the output of a 3-input NAND circuit 3 remains '0' and the clock is not outputted by the number of fill bits and the fill bit is eliminated. Thus, all fill bits of a facsimile signal with optional number of fill bits added thereto are eliminated entirely.
Patent JP-S60244543-A (JP)
Inventor: JIIGUFURIIDO HARII HEERIJITSUK
IPC: B32B17/10
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-S5316822-A (JP)
Title: Excitation controller for brushless synchronous motor
Inventor: ONIZUKA NAGANORI
IPC: H02P23/00
Filed: 1976-07-31
Abstract: PURPOSE: To eliminate independent excitation power source by controlling voltage or frequency of multi-phase AC power source in accordance with rotation thereby supplying required excitation on field winding of synchronous machine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07291524-A (JP)
Title: Method and device for controlling selvage alignment of spreading machine and device for detecting selvage position
Inventor: INUMAKI MASANORI
IPC: B65H45/103
Filed: 1994-04-28
Abstract: PURPOSE:To achieve the excellent selvage alignment even in any spreading condition by outputting the command to align the selvage at the preset selvage starting acceleration based on the non-detected signal of the selvage position from a selvage position detecting means to detect the selvage position of the cloth to control a selvage aligning motor provided on a spreading machine. CONSTITUTION:A selvage detector 29 of U-shape across the passing locus of the cloth 28 is supported by a supporting member 30 as the selvage position detecting means of the cloth 28 suspended from the top part of an uncoiling belt 22. A selvage detector 44 of U-shape across the passing locus of the cloth 28 suspended from the top part of a delivering belt 43 is supported by a supporting member 45. The command pulses 52, 53 are introduced to servo amplifiers 54, 55 of a control part 48, and servo motors 25, 38 are drive- controlled such as deceleration and stopping so that the servo motors 25, 38 may achieve the selvage alignment at the preset selvage alignment starting acceleration based on the non-detected signal of the selvage position from these selvage detectors 29, 44.
Patent JP-S5214899-A (JP)
Title: Intensive dielectric elastomer dividing process and device
Inventor: NAGATSUMA KAZUYUKI
IPC: H01L41/257
Filed: 1976-07-30
Abstract: PURPOSE: A means which prevents an intensive dielectric elastomer from cracking by dividing into section or crossing it and inverts polarization smoothly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07292371-A (JP)
Title: Pressure type coal gasification device
Inventor: NOZOE SHUNPEI
IPC: C10J3/78
Filed: 1994-04-28
Abstract: PURPOSE:To carry out maintenance of a combustor in a short time, readily, accurately and safely, by separating the combustor from a duct connected to the combustor and taking out the combustor in a wide space in a pressure type coal gasification device. CONSTITUTION:In a pressure type coal gasification device comprising a pressure container 2 built in a main body of a gasification furnace, the pressure type coal gasification device is equipped with a combustor 1 composed of a connecting part of a duct 16 at a stag discharge side and a duct 17 at a gas outlet side of a separable-connectable structure, a combustor moving frame 3 provided with a means for retaining and moving the combustor 1 and a pressure container 2 detachably furnished with an opening part of an air-tight structure provided with a means for holding the combustor moving frame 3, capable of taking out and in the combustor moving frame 3.
Patent JP-S60236469-A (JP)
Inventor: NAKANOWATARI JIYUN
IPC: H05K3/34
Filed: 1984-05-09
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-S61251346-A (JP)
Title: Data receiving equipment
Inventor: AKAGI YOZO
IPC: H04L27/00
Filed: 1985-04-30
Abstract: PURPOSE:To prevent generation of an extra bit by providing a carrier gate circuit at an stage before a demodulation circuit and controlling it with output signals from a comparison shaping circuit. CONSTITUTION:When a receiving carrier signal (a) is input to an input terminal 1, it is converted to a signal of d.c. level in a rectifier-smoothing circuit 5, and comparison, decision and waveform shaping of it is done in the comparison shaping circuit 6 to provide a signal (c). The signal (c) is sent to the carrier gate circuit 9. The gate will be opened if the signal (c) is ON and be closed if it is OFF. Therefore, harmonic or noise component is blocked in the carrier gate circuit 9. An output signal (h), the waveform of which has no harmonic or noise component is sent to the demodulation circuit 2.
Patent JP-S5615338-A (JP)
Title: Manufacture of masticated rubber of constant plasticity
Inventor: NATSUME SHIN
IPC: B29B7/00
Filed: 1979-07-17
Abstract: PURPOSE: To arrange so that the captioned masticated rubber may be secured by discharging masticated rubber when mastication operation is terminated simultaneous with the drive torque of the rotor of a kneading machine reaching a prearranged value during the mastication operation of natural rubber on closed-type kneading machine.  
     CONSTITUTION: When raw material natural rubber is kneaded by closed-type kneading machine such as Banbury type mixer, etc., the drive torque value of the rotor of a kneading machine proportional to the plasticity of masticated rubber is measured and mastication operation is terminated when the drive torque value reaches a prearranged value. Then masticated rubber is discharged from closed-type kneading machine, thus enabling the availability of masticated rubber having constant plasticity. Measurement of the drive turque of the rotor is performed other than direct means by torque meter, wattmeter measuring method wherein input for rotor-driving electric motor is measured by wattmeter. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5215181-A (JP)
Title: Metal steam discharge light
Inventor: SAITOU AKIYOSHI
IPC: H01J61/22
Filed: 1975-07-28
Abstract: PURPOSE: To enable a high voltage natrium discharge light to be turned on efficiently with commercial power voltage by making improvements in the starting rare gas and composition of enclosed amalgam, and also installation of a proximity conductor, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07294393-A (JP)
Title: Dust sampler
Inventor: IWASAKI MOTOAKI
IPC: G01N1/02
Filed: 1994-04-28
Abstract: PURPOSE:To constantly sample an optimum number of fine particles for analysis by providing a particle counter between the lower part of a cyclone and a filter. CONSTITUTION:In dust-collection mode, a blower 7 and a pump 5 are driven and the air in a clean room is pumped into a cyclone 1 from an entrance 1c. Fine particles which are sucked along with air are pressed to the inner wall of the cyclone 1 by centrifugal force while they move in a circle in the cyclone 1 and then drop at a lower part. The dropped fine particles are sucked by the pump 5 and are captured by a filter 4 through a tube 2a. A particle counter 11 provided between a lower part 1b of the cyclone and a filter holder 3 is sucked by the pump 5 and counts the number of fine particles directed toward the filter 4. The blower 7 and the pump 5 are controlled based on the output of the counter 11. Namely, the number of fine particles is constantly monitored and the blower 7 stops when the number of fine particles reaches a specific value, thus collecting an accurate number of fine particles.
Patent JP-H07131685-A (JP)
Title: Camcorder with time display function
Inventor: HARADA SHINICHI
IPC: H04N5/225
Filed: 1994-04-28
Abstract: PURPOSE:To prevent the time display from disturbing the confirmation of a subject by making a design of the time information shown in an electronic virewfinder(EVF). CONSTITUTION:A camera main body is provided with an EVF unit, etc., and the information shown on a monitor screen in a design instead of the numeric characters. That is, one hour is divided into four sections, 11:50-12:10, 12:05-12:20, 12:20-12:40 and 12:40-12:50. Then each of these time sections is representatively shown in the form of a design. This clock display is defined at the lower right part of a monitor screen as shown in Fig. (B), for example, and consists of a bit pattern shown in Fig. (C), for example, where the '1' parts form a character part. This clock display is carried out by a system control circuit which functions as a time information processing means.
Patent JP-H10262968-A (JP)
Title: Ultrasonic probe
Inventor: ITO YUKIO
IPC: G01N29/24
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an array-shaped ultrasonic probe for electronic scan reduced in electric crosstalk between respective vibrating elements. SOLUTION: A piezoelectric vibrator 2 is structured so as to separate a signal electrode 6 and a ground electrode 7 with a notched part L2 at one end of its rear side, and the top ends of signal line 9 and ground line 8 on a wiring board 10 forming these signal line 9 and ground line 8 with an insulator inbetween are respectively electrically connected to parts T1 and T2 of signal electrode 6 and ground electrode 7 corresponding to the notched part L2 of piezoelectric vibrator 2. The wiring board 10 is made into microstrip line configuration integrally constituting the ground line 8 and signal line 9 and the electric crosstalk between signal lines is reduced.
Patent JP-H01264126-A (JP)
Title: Knob device
Inventor: TSURUTA ATSUNORI
IPC: H01H21/00
Filed: 1988-04-15
Abstract: PURPOSE:To obtain the stable action of a knob section with no staggering when pushed by a finger by providing a hinge between a main body section and the contact section of a switch shaft, making its elasticity larger than the elasticity of the switch shaft, and providing a flange in contact with a switch frame. CONSTITUTION:When a knob section 1c is pushed by a finger 2 or the like, a main body section 1a is also pushed, the elasticity of a hinge 1f between the main body section 1a and a contact section 1d is set to the strength sufficient to push the shaft 3a of a switch to the operating position against the elasticity of the shaft 3a, thus the shaft 3a is surely pushed to the operating position. The contact section 1d is only slightly bent against the main body section 1a due to the strong elasticity of the hinge 1f. When the knob section 1c is further pushed, the main body section 1a is pushed while the shaft 3a is kept at the operating position, flange sections 1e on both sides are brought into contact with the frame 3b of the switch. When the knob section 1c is pushed, the knob section 1c is not staggered to the right or left, and a stable action is obtained.
Patent JP-S57208357-A (JP)
Title: Shaft sealing device
Inventor: UNO SHIYUUETSU
IPC: F16J15/40
Filed: 1981-06-16
Abstract: PURPOSE:To equalize the thermal deformation of a floating ring by a method wherein cylindrical partitioning plates, opposing to the respective floating rings, are mounted at the outside of the floating rings and a plurality of radial partitioning plates are provided at the outside of the cylindrical partitioning plates. CONSTITUTION:The cylindrical partitioning plates 12 are provided at the outside of the floating rings 2, 3 through a predetermined gap between the outer peripheries of the floating rings 2, 3. Further, the cylindrical partitioning plates 12 are divided by the radial partitioning plates 13 in accordance with the divided numbers of the floating rings 2, 3 and each of them is provided with an oil supplying port 7 through which oil is supplied from a seal casing 5. This cylindrical partitioning plate 12 is covering totally the outer peripheral surface of the floating rings 2, 3, therefore, this outer peripheral surface will never be cooled directly by seal oil 6 having a low temperature, further, the seal oil 6 will stay between the floating rings 2, 3 and the cylindrical partitioning plate 12 and brings heat insulating effect to the shaft.
Patent JP-H07289527-A (JP)
Title: Sphygmomanometer
Inventor: OKADA KOICHI
IPC: A61B5/022
Filed: 1994-04-28
Abstract: PURPOSE:To provide a sphygmomanometer which is easy to use and is capable of easily matching a cuff to the height position of the heart. CONSTITUTION:This sphygmomanometer has the cuff 1 to be mounted at the required part Y of the human body to compresses this part to hinder the blood and a height adjusting means 2 adjustable to the height position of the heart X of the human body and is used to measure a blood-pressure value by the pressure in the cuff 1. This height adjusting means 2 consists of a reference member 3 fixed at its end to the cuff 1 and an indicating member 5 freely rotatably disposed at this reference member 3 in such a manner as to face one direction at all times. The reference member 3 is so constituted that this indicating member 5 is aligned to the prescribed position of the reference member 3 when the reference member 3 inclines at a prescribed angle from a horizontal direction.
Patent JP-S63259239-A (JP)
Title: Vibration damper
Inventor: TAKEHARA SHIN
IPC: F16F9/096
Filed: 1987-04-14
Abstract: PURPOSE:To reduce a vibration damping apparatus in weight by sealing a liquid in a fluid chamber formed between a cylinder and a piston rod, and providing a partition wall supported by the cylinder or the piston rod and a small-diameter fluid passage for circulating the liquid to the outside. CONSTITUTION:A partition wall 4 elastically supported on a head portion 2a of a piston rod 2 through elastic material 3 is slidably inserted in a cylinder 1. A fluid such as water, oil or the like is sealed in a fluid chamber 5 formed between the partition wall 4 and the cylinder 1. Further, there is provided a small-diameter fluid passage 6 which is extended from the fluid chamber 5 to the outside and communicated with an accumulator 7. Accordingly, great damping force is generated without large mass to the vibration of a specified frequency by resonance phenomena by providing a vibration system formed by the liquid chamber 5, the partition wall 4 and the fluid passage 6 so as to reduce a vibration damping apparatus in weight.
Patent JP-S62246812-A (JP)
Title: Production of aluminum nitride powder
Inventor: NAKANO KAZUHIKO
IPC: C01B21/072
Filed: 1986-04-21
Abstract: PURPOSE:To obtain the titled powder having a sharp powder diameter distribution and a low content of coarse particles, and usable for an AlN sintered body low in porosity and excellent in heat conductivity by heating a mixture of the separately prepared alumina (hydrate) powder slurry and carbon powder slurry to allow the materials to react with each other. CONSTITUTION:The high-purity alumina (hydrate) powder having <=10mu central particle diameter and a sharp particle diameter distribution is added to ion- exchange water contg. a nonionic surfactant such as polyoxyethylene alkylphenyl ether as a deflocculant, and deflocculated and dispersed, for example, by ulrasonics to obtain a slurry (A). Meanwhile, carbon black such as acetylene black having <=1mu primary particle diameter and contg. <=0.3wt% ash is similar ly deflocculated and dispersed to obtain a slurry (B). Both slurrys A and B are mixed so that the molar ratio of carbon/alumina is controlled to 3-10, and mixed by using ultra-sonics or a ball mill. The mixture is dried by a rotary evaporator or a spray drier, and then heated at 1,450-1,700 deg.C in an atmosphere contg. N2 to carry out a reaction.
Patent JP-H02268704-A (JP)
Title: Metal chain for ornament and manufacture thereof
Inventor: NAGANO MASAHARU
IPC: A44C27/00
Filed: 1989-04-11
Abstract: PURPOSE:To obtain a lithe but solid metal chain that is strong against pulling and does not need soldering at a joint by connecting a plurality of thin metal plates with each other and combining them like a twilled weave. CONSTITUTION:A thin metal plate 11 forms a constricted part 11a in the middle in the longitudinal direction and an elliptic orifice 11b for connection is drilled at both ends of the metal plate. Thus a plurality of metal plates are folded so that the orifices for connection 11b opposed to each other. The orifice 11b1 for connection of the first thin metal plate 111 is penetrated and inserted between the folded part 11c2 of the second thin metal plate 112 while the orifice 11b3 of the plate 112 is penetrated and inserted through between the folded part 11c3 of the third plate 113. The orifice 11b3 for connection is inserted between the folded part 11c4 of the fourth plate 114 on which a constricted part 11a4 is fit with an orifice 11b1 for connection while an orifice 11b4 for connection is penetrated and inserted between the folded part 11c5 of the fifth plate 115 a constricted part 11a5 is fit with an orifice 11b2 or connection. Thus a metal chain for ornament is constituted by forming the plates like a twilled weave.
Patent JP-H07294667-A (JP)
Title: Timepiece
Inventor: AZUMA AKIRA
IPC: G04C10/02
Filed: 1994-04-28
Abstract: PURPOSE:To provide a dial of timepiece having a solar battery on the lower surface of a coating member, which cannot be seen through the coating member, by increasing the transmittance of light on the surface of the coating member, and making it possible to adopt a thick coating member. CONSTITUTION:This timepiece has a movement 17, wherein an outer package 21 having a windshield 23, a dial 15, which is provided on the movement 17, and a hand 19, which is driven by the movement 17. The dial 15 comprises a solar battery 15 and a coating member 11. The coating member 11 comprises ceramics, whose roughnesses on the upper surface and the rear surface are different from each other.
Patent JP-S58212320-A (JP)
Inventor: TANAKA HIDETAKA
IPC: H02J1/00
Filed: 1982-05-29
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。