baber/WOPTO huggingface dataset:
Patent JP-S56166306-A (JP)
Title: Production of conductive material for electric wire
Inventor: ABE KAZUYA
IPC: B22F3/20
Filed: 1980-05-23
Abstract: PURPOSE: To obtain a conductive material for electric wires of superior mechanical strength and conductivity by supplying the mixed powders of good conductive metallic powder and dispersion intensified type alloy powder into the container equivalent flow passage of an extruder formed by a hollow-grooved rotary wheel.  
     CONSTITUTION: When mixed powders 7 of good conductive metallic powder for matrix and oxide for dispersion phase are loaded into a hopper 6, and a screw 3 is rotated, the mixed powders 7 are kneaded in a material flow passage 5, and the mixture arrives at the material supply port 9a of a continuous extruder 8. Thence, it is supplied to a container equivalent flow passage 9, and while it is being pressed by the friction force that it receives from the hollow groove 10 of a grooved rotary wheel 11, it is advanced forcibly to the die 16 side. At this time, the matrix phases continuously integrate near the die 16 and turn to a metallic fluid state. Thereby, the dispersion intensified type alloy wherein the hard layers of the metallic oxide are uniformly dispersed in the good conductive metallic matrix is extruded in the form of a wire material as a conductor material 17 for electric wires through the die 16. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07283176-A (JP)
Title: Polishing method of semiconductor wafer
Inventor: AKIYAMA HIROKI
IPC: H01L21/304
Filed: 1994-04-07
Abstract: PURPOSE:To enable the orientation flat part of a semiconductor wafer to be remarkably less chipped so as to improve wafers in yield in a mirror-surface polishing process. CONSTITUTION:GaAs wafers sliced from an ingot are formed into a square shape (step 11). A wafer is so set in size as to carry out a cleavage plane setting operation for an orientation flat and to ensure its final size and etched (step 12). Thereafter, both surfaces of the wafer are subjected to a lapping process at the same time (step 13). A cleavage plane setting operation is carried out for the one side of the square wafer (step 14). The periphery of the square wafer other than its side where a cleavage plane is set is chamfered, whereby a circular wafer prescribed in diameter and possessed of an orientation flat prescribed in length is formed (step 15). Thereafter, the circular wafer is etched (step 16) and mirror-finished by polishing (step 17).
Patent JP-S55161044-A (JP)
Title: High strength aluminum vacuum brazing sheet
Inventor: KAWASE HIROSHI
IPC: B23K35/28
Filed: 1979-06-04
Abstract: PURPOSE:To obtain a high strength Al vacuum brazing sheet by cladding one side of an Al-Zn-Mg alloy as a core material with a diffusion preventing layer of pure Al or the like and an Al-Si-Mg type alloy brazing filler metal for vacuum brazing and the other side with the same Al as the diffusion preventing material. CONSTITUTION:One side of core material 3 of an Al-Zn-Mg type alloy contg. Zn; 4-7%, Mg; 0.5-2% and one or more among Mn<1.0%, Cr<0.3% and Zr< 0.3% is clad with pure Al or an Al alloy contg. Mn<1.5% as layer 2 and Al-Si- Mg type Al alloy brazing filler metal 1 for vacuum brazing. The other side of material 3 is then clad with layer 4 of the same Al material as layer 2. The thickness of layer 2 is adjusted to 10-15% of the thickness of the resulting clad, that of layer 4 to 3-10%, and the total thickness of layers 2, 4 to 13-20%.
Patent JP-S52153634-A (JP)
Title: Information transfer system
Inventor: ISHII TAKATOSHI
IPC: G06F3/00
Filed: 1976-06-16
Abstract: PURPOSE: To increase the information transfer speed several times the conventional systems, by transferring the time holding the data on the data bus while synchronizing it with the leading and trailing of the control signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06277427-A (JP)
Title: Dust catcher
Inventor: IWANAGA ATSUMASA
IPC: B01D46/24
Filed: 1993-03-29
Abstract: PURPOSE:To minimize the pressure and temperature variation of clean gas and make easy the removal of dust in a dust catcher using a filter element of porous ceramic form. CONSTITUTION:The dust catcher consists of a clean gas chamber partitioned in sections using a separation wall 5 in a filter block part of filter elements 4 of porous cermic form. The sections are connected to a main clean gas pipe by independent outlet pipes 9A, 9B and backwash devices 15A, 15B are installed on each outlet pipe 9A, 9B. In addition, the filter elements of porous ceramic form are attached on the lower partition plate in final filter block part. Thus a required velocity of dust-containing gas in the final filter block part is ensured to prevent dust from sticking to the final filter block part.
Patent JP-2000268090-A (JP)
Title: Advertisement delivering system using mobile terminal provided with portable telephone function
Inventor: TERAJIMA HISAJI
IPC: H04L12/54
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To sufficiently utilize the functions of a mobile terminal by allowing the advertisement acknowledge information database of a control center to store-control advertisement acknowledge information of each user and allowing an advertisement acknowledge information processing means to execute data processing of advertisement acknowledge information including totaling to output. SOLUTION: The advertisement acknowledge detecting means 12 of a mobile terminal 2 detects specific advertisement data a user is aware of as advertisement acknowledge information and the detected advertisement acknowledge information is temporarily stored in an advertisement acknowledge information storing means 20. The stored advertisement data is transmitted to a control center 5 by a portable telephone communication means 16 by the prescribed operation of the terminal 2. The communication means 28 of the center 5 receives advertisement acknowledge information to store in an advertisement acknowledge information database 33, inputs the stored advertisement acknowledge information in an advertisement acknowledge information processing means 23 and executes data processing of advertisement acknowledge information including totaling to output.
Patent JP-H07254961-A (JP)
Title: Facsimile character recognition system
Inventor: MATSUMURA KOICHI
IPC: G06K9/00
Filed: 1994-03-15
Abstract: PURPOSE:To prevent double transaction when a facsimile equipment sends again slip data and to attain fast processing for the system. CONSTITUTION:The facsimile equipment 1 sends slip data to a recognition device 2 via a communication line 3. In the recognition device 2, when the slip data is received, a character recognition section 7 recognizes characters of the slip data. A control section 41 extracts identification data and received date of the sender facsimile equipment 1 in the received slip data and extracts the character recognition result of the character recognition section 7 and stores the recognized data, the received date and the character recognition result of the facsimile equipment 1 into a storage section 5. When optional slip data is received, a discrimination section 42 compares the slip data with the recognized data stored in the storage section 5 and aborts the received slip data when the storage section 5 has the same data content with the sender data.
Patent JP-S63239384-A (JP)
Title: Cooling device for compressor
Inventor: SHIOZAKI TETSUYA
IPC: F04C29/04
Filed: 1987-03-26
Abstract: PURPOSE:To cool efficiently the inside of a casing and bearings, by providing passages between the housing chamber of a compressor body and the outside air side, in an intermediate wall, and between the housing chamber of a driving motor and the outside air side, so that the outside air can be positively passed through these passages by the suction force of a fan. CONSTITUTION:A casing 19 is partitioned into chambers 6 and 7 by an intermediate wall 5. In the chamber 6, a compressor body, and in the chamber 7, a motor 20 are housed respectively. A driving shaft 12 is journaled on a bearing 8 in the intermediate wall 5 and on a bearing 16 in the casing 19, and on the end thereof, a fan 17 engaged with a cooler 18 is fixed. Now, if the driving shaft 12 is turned to rotate the fan 17, the outside air is introduced into the chamber 8 through a through hole 1 in the casing 19 to cool a bearing 9, and further enters the chamber 7 passing through passages 2. And while cooling the bearing 8, it passes through passages 3 and is discharged through passages 4 outside the casing by the suction force of the fan 17. In this case, the starter 10, the rotor 11, and the bearing 16 of the motor 20 are positively cooled.
Patent JP-S60212989-A (JP)
Inventor: KAWANISHI HIDESATO
IPC: H05B3/48
Filed: 1984-04-09
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-S578891-A (JP)
Title: Coin receiver
Inventor: KURAIBU EFU UTSUDOFUAIN
IPC: G07F1/04
Filed: 1981-05-12
Abstract: A coin accepting device includes a coin runway extending from a coin entry to a cash box and to a reject coin outlet. The coin runway includes a coin validation chamber (1) in which the coins are received and held in a fixed reference position whilst they are checked for validity, and a pivoted portion (5) which is divided into two channels, a reject channel (6) and an accept channel (7). The pivoted portion (5) is biased into a first position in which a part of it blocks an outlet (4) from the coin validation chamber (1) to define the fixed reference position for the coin in the validation chamber (1) but is pivotable into a second position in which the reject channel (6) is aligned with the outlet (4) of the validation chamber (1) to receive rejected coins and channel them towards the reject outlet, and is pivotable into a third position in which the accept channel (7) is aligned with the outlet (4) of the validation chamber (1) to allow accepted coins to pass into the accept channel (7). The device also includes a first gate (9,10) located at the downstream end of the accept channel (7) and operable to allow accepted coins to move towards the coin box, and a second gate (23) at the downstream end of the accept channel (7) operable to allow coins to pass out of the accept channel (7) towards the reject outlet.
Patent JP-S56167998-A (JP)
Title: Low-temperature vessel
Inventor: NAKATANI SHIYUNICHI
IPC: F17C3/08
Filed: 1980-05-27
Abstract: PURPOSE:To prevent the thermal oscillation inside a piping by arranging a buffer tank at a section of the piping inside of outer tank with the piping communicating with an inner tank penetrating the outer tank in an air-tight manner of a low-temperature vessel which is to store a cryogenic coolant such as a liquid helium etc. CONSTITUTION:An inner tank 1 which is to contain a cryogenic coolant is enclosed in an outer tank 2 and a vacuum heat-insulating layer 3 is formed in a gap between the inner/outer tanks 1 and 2. A piping 4 which communicates with the inner tank 1 is led to the outside penetrating the outer tank 2. A buffer tank 6 is arranged communicating with this piping 4 at a certain section of this piping inside the outer tank 2. The inside-piping 4 pressure absorbing effect of this piping 4 brings forth a change in an oscillation condition of the piping 4 resulting in a prevention of the occurrence of a thermal oscillation inside the piping 4.
Patent JP-H02252182-A (JP)
Title: Magnetic disk device
Inventor: YONEMOTO KATSUHIKO
IPC: G11B33/12
Filed: 1989-03-24
Abstract: PURPOSE:To improve air tightness and to prevent the deformation of a main body by housing plural magnetic disk media and plural magnetic heads in the main body of a container and forming the cross section of a sheet material to be U-shaped when the container is sealed by a cover with a rubber-shaped sheet in between. CONSTITUTION:A magnetic disk medium 1 is rotated at high speed in a state that the medium 1 floats on the surface of a magnetic head 2. A space to house a lot of the magnetic disk media 1 and magnetic heads 2 is formed by a cover 3 and a main body 5 with a ring-shaped rubber seal 4 in between. The cross section of a ring in the seal 4 is formed to be U-shaped with roundness in a free state. However, in order to assemble this magnetic disk device, the seal 4 and a stopper 7 are put on the main body 5 and the main body 5 is covered with the cover 3. Then, a screw 6 is fastened until it is abutted to the cover 3 or stopper 7 and stopped. Thus, the seal 4 is crushed down to an almost V-shaped form and the enough air tight characteristic can be held without deformation of the main body 5.
Patent JP-H08239251-A (JP)
Title: Artificial lightweight fine aggregate and its production and mortar concrete using the same
Inventor: KUSAKA KOJI
IPC: C04B14/18
Filed: 1995-03-03
Abstract: PURPOSE: To obtain a fine aggregate improved in adhesivity to matrix, low cost and mass productivity, and capable of giving mortar concrete with higher mechanical strength, by baking a material consisting mainly of volcanic vitreous minerals. CONSTITUTION: A material consisting mainly of volcanic vitreous minerals is first ground to <=50μm in average particle diameter, and incorporated with a foaming agent and caking agent followed by conducting a granulation into granules >=5mm in diameter, which are, in turn, baked at 1000-1300 deg.C. Subsequently, the resultant granules are ground mainly through impact grinding among the granules and subjected to sharpness removal and granular size adjustment, thus obtaining the objective fine aggregate 0.4-1.0 in specific gravity, <=10.0wt.% in water absorption and >=60wt.% in yield. The aggregate with the rupture surface of honeycomb pattern is high in adhesive force to cement paste, leading to markedly improving the tensile strength and flexural strength of mortar concrete cured bodies incorporated with the aggregate.
Patent JP-S571619-A (JP)
Title: Discharge processing device
Inventor: YAMADA SHIGEO
IPC: B23H1/10
Filed: 1980-05-27
Abstract: PURPOSE:To perform measurement of concentration with high reliability and thereby keep the working liquid in the best condition by preventing error in measurements through measuring the concentration of working liquid after sludge in the working liquid is removed by a filter. CONSTITUTION:Working liquid 10 including sludge is sent into an exhaust vessel 26, and the working liquid with minor sludge is sent to a filter 14 through a pump 30, where the sludge with a grain size of 1-2mu is filtered out and sent to the processing vessel 12 and, at the same time, part of it is supplied to a specific resistance measuring instrument 36 to determine its specific resistance. According to the value obtained, a solenoid operated valve 32 is opened and closed to maintain the overall specific resistance of the working liquid in supply liquid vessel 28 at the set value.
Patent JP-H04305521-A (JP)
Title: Skin patch sheet
Inventor: FUJII KIMIHIRO
IPC: A61K9/70
Filed: 1991-04-03
Abstract: PURPOSE:To obtain a skin patch sheet excellently following skin without a feeling of stitch in application to skin, comprising a composite film prepared by bonding a non-rigid vinyl chloride-based film to a polyethylene terephthalate film as a substrate. CONSTITUTION:A tacky agent layer comprising a medicine-containing styrenediene-styrene block copolymer formed on a polyethylene terephthalate film side of a base piece prepared by bonding small pieces of a non-rigid vinyl chloride-based film having 50-200mum thickness to small pieces of a polyethylene terephthalate film having <=10mum thickness as a substrate is weakly bonded to a fixed film in such a way that a great number of unit small pieces comprising the tacky agent form checkers.
Patent JP-H06129820-A (JP)
Title: Three dimensional shape recognition device
Inventor: KADOTA YASUHIRO
IPC: G01B11/24
Filed: 1992-03-27
Abstract: PURPOSE:To detect surely the sharply tilted face of an object to be measured by providing a picture data judging device so as to judge whether a point without shape data exists or not, and sending a command from a drive command device to a table tilting device so as to tilt a table at will when the point without the shape data exists. CONSTITUTION:A picture data judging device 9 is provided so as to judge whether a point without shape data exists or not in picture data incorporated thereto, and when non-existence of the shape data is judged by the judging device 9, a command is sent to a table tilting device 8 by a drive command device 10 so as to tilt a table 7 to a constant angle in a y-z plane. Accordingly, after the table 7 is tilted, the sharply tilted face of an object to be measured 6 becomes approximately horizontal. Therefore no point without data exists when the picture data is once more incorporated to a picture-incorporating device 4 by a camera 3. As the devices 8, 9, 10 are provided this way, the angle of the tilted face of the object 6 is loosened by tilting the table 7 freely, even if the object to be measured 6 is a sharply tilted face. Thereby it is possible for the camera 3 to capture the irregular reflection light of slit light 2 so as to recognize the shape of the object 6.
Patent JP-H02248663-A (JP)
Title: Vibration damping device of rotary compressor
Inventor: KAMITSUJI TOSHIO
IPC: F16F15/02
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a sufficient vibration damping effect even if the rotating frequency is changed by fixing one end part of a tension coil having arm parts extending at right angles to the winding central axis from the both end parts of the winding to the fixture of a sealed case having a compressing element part and an electric motor part contained therein, and the other end part to an inertial body. CONSTITUTION:A sealed case 2 is vibrated by the operation of a compressor, but by vibrating the inertial body 15 of a dynamic vibration reducer 14 in the opposite phase to the vibration of the sealed case 2, the vibration of the sealed case 2 is damped. A connecting part 16 is formed of a tension coil spring having initial tension and arm parts 16b, 16d. When a space is formed between windings, bending rigidity is changed and the peak width of the natural vibration of the dynamic vibration reducer 14 is widened, causing damping effect. Therefore, the peak width of the maximum damping frequency is widened, and vibration damping effect can be obtained in a wide frequency band. Notch parts 17b, 15b are provided on the top ends of the projection part 17a and protruding part 15a of a fixture 17 and the inertial body 15, respectively, whereby the natural frequency of the dynamic vibration reducer 14 can be stabilized.
Patent JP-S59196104-A (JP)
Title: Spindle head of drilling machine
Inventor: SHIMIZU MITSURU
IPC: B23Q1/62
Filed: 1983-04-22
Abstract: PURPOSE:To enable a spindle head to easily correspond to a product for its model change, by changing the arranged position of each spindle within a plane x, y. CONSTITUTION:Ball threads 15a, 15b, 15c, 15d, being turned by driving x-axis motion driving power sources 13a, 13b, 13c, 13d, cause x-axis slide bases 11a, 11b, 11c, 11d to move in the direction of an x-axis along x-axis slide bars 121, 122, 123, 124. Further ball threads 19b, 19c, turned by driving y-axis motion driving power sources 17ab, 17cd, cause y-axis slide bases 14b, 14d, 14a, 14c to move in the direction of a y-axis along y-axis slide bars 16bd, 16ac, thus the arrangement of a position of each spindle 10a, 10b, 10c, 10d is changed within a plane x, y corresponding to a product for its model change.
Patent JP-H06261408-A (JP)
Title: Monitor
Inventor: SEKINO SHINICHI
IPC: B60L3/12
Filed: 1993-03-05
Abstract: PURPOSE:To provide a monitor in which extensionality and convenience are enhanced by making modifiable the trigger conditions for recording and the information for designating the content to be recorded. CONSTITUTION:In the monitor for collecting the operational through a transmission line 4 and recording relevant information in a recording memory 18 of a central unit 1 depending on the trigger conditions such as occurrence of failure, a table of information for designating the trigger conditions of record and the content of record data is set in a RAM 19 of the central unit 1 and the content is updated by means of a display 2 and an operating unit 3. This constitution allows modification of the recording conditions or the content of record easily as required even after instailation or operation of the machines.
Patent JP-S55164133-A (JP)
Title: Production of round thermoplastic polyester belt
Inventor: OOTA HIROAKI
IPC: B29K67/00
Filed: 1979-06-08
Abstract: PURPOSE: To produce the titled belt excellent in elongation, relaxation of stress and tensile strength and superior in heat resistance, cold resistance and oil resistance by a method wherein a thermoplastic polyester extruded into the shape of a round rod is stretched by passing it between rollers, heat-treated, and cut up, and the end faces of the cut-up pieces are fused with each other.  
     CONSTITUTION: A thermoplastic polyester extruded by an extruder 1 into the shape of a round rod is wound several times around a roller 2 while being gradually cooled at room temperature, then it is stretched by winding it several times around a roller 3 rotated at a circumferential speed which is two to seven times as high as that of the roller 2, heat-treated while passing through a heater 4 kept at an atmospheric temperature of 130W200°C, and taken up by a take-up roll 5 after being cooled. Then the round rod of polyester thus treated is cut up to predetermined size, and the end faces of the cut-up pieces are fused with each other to obtain a round belt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0695799-A (JP)
Title: Coordinate input device
Inventor: EBINUMA KAZUO
IPC: G06F3/038
Filed: 1992-03-27
Abstract: PURPOSE:To attain cost reduction and to improve reliability, regarding a coordinate input device having a phase pulse detector performing a phase pulse detection using a light emitting diode and a phototransistor. CONSTITUTION:The light from a light emitting element 15 is arranged to be detected independently by first and second phototransistors 21, 22, and the first phototransistor 21 confronts the light emitting element 15 via a slit 14a in accordance with the rotation of a rotary encoder 14, detects the light and generates a first phase pulse signal. The second phototransistor 22 confronts the slit 14a which shifts its position in accordance with the rotation of the rotary encoder 14 which further proceeds, detects the light from the light emitting element 15, generates a second phase pulse signal and detects the rotation of a ball body 17 with the first and second phase pulse signals having this prescribed phase difference.
Patent JP-H06282417-A (JP)
Title: Adding circuit
Inventor: OKAMOTO FUYUKI
IPC: G06F7/508
Filed: 1993-03-30
Abstract: PURPOSE:To shorten the delay time of a critical path where a carry is propagated and speed up arithmetic by providing a logic circuit which makes the delay time of the least significant digit carry propagation path of CLA cells in a 1st and a 2nd stage layer shorter than the delay time of CLA cells of a 3rd stage. CONSTITUTION:In addition to a carry function generator 1, block carry function generators 100-115, and 200-203, and the CLA cell 300 in the 3rd stage layer, and a sum generator 2, this circuit is equipped with the CLA cells 400A-403A of the 2nd stage as 2nd type CLA cells and CLA cells 500A-515A of the 1st stage layer. The 2nd type using a two-input NAND gate is shorter in the delay time from the input of a carry input Cin from a low order layer to the acquisition of a carry output to a high-order layer and faster than a 1st type CLA cell which uses a 4-input NAND gate. Therefore, the 2nd type CLA cells are used for the 1st and 2nd stage layers to reduce the delay of the carry input to the lowest order block and the operation is speeded up.