baber/WOPTO huggingface dataset:
Patent JP-H11303961-A (JP)
Title: Toroidal-type continuously variable transmission
Inventor: MACHIDA TAKASHI
IPC: F16H15/38
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To enable large torque transmission among respective output side discs and sleeves by securing the wall thickness of the sleeves. SOLUTION: Projecting parts 47, 47 are formed on the outer surfaces of respective output side discs 4, 4. Recessed parts 48, 48 are formed on both ends in the axial direction of respective sleeves 45. The projecting parts 47, 47 and the recessed parts 48, 48 are fitted to one another to enable synchronous rotation of a pain of output side discs 4, 4 and transmission of rotation from respective output discs 4, 4 to an output gear 21a.
Patent JP-S5231996-A (JP)
Title: Process of high density carbonaceous material
Inventor: UEDA TERUO
IPC: C01B31/04
Filed: 1975-09-08
Abstract: PURPOSE: The high density carbonaceous material can be obtained by using the composite binders which do not exhaust a harmful gas and which have an excellent addition effect. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5632057-A (JP)
Title: Rocket engine
Inventor: KUSANO MASAAKI
IPC: F02K9/97
Filed: 1979-08-25
Abstract: PURPOSE: To shorten the length of a nozzle as compared with convertional ones and reduce the overall size by a method wherein a shock wave is generated from a shock-wave generating portion by a supersonic flow of exhaust gas in the interior of the nozzle of a rocket engine.  
     CONSTITUTION: The exhaust gas 2 generated in a combustion chamber 1 flows through a throat 3, expands at a nozzle 4 to attain a supersonic velocity. A shock- wave generating portion 6, where a shock wave is generated by the supersonic gas flow, has a double-wedge cross section 5 and is arranged in the roughly central portion of the nozzle 4. The shock wave 7 generated at the portion 6 produces a localized sharp increase of pressure at a portion 8 of the nozzle 4, to augment the  thrust. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11307417-A (JP)
Title: Method for observing cross-section machined by focused ion beam
Inventor: SUGIYAMA YASUHIKO
IPC: G03F1/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent a cross-section from being etched and to obtain high resolving power, by applying a focused ion beam to the cross-section, by changing the current and the diameter of the focused ion beam by controlling an emission current from a liquid metal ion source, and then by applying the focused ion beam to the cross-section. SOLUTION: A focused ion beam is applied to an etching region 36 to etch it. The etching region 36 is nearly rectangular and one side is at a cross-section 34. Finishing is performed by applying a middle-current beam to the observed cross-section 34 to form a side wall section 37. Next, a test piece stage is inclined in the direction in which the ion beam is applied so that the machined section 37 is exposed, and then the machined section 37 is observed with a scanning ion microscope at a comparatively low current beam. Here, the current and the diameter of the focused ion beam are adjusted in a magnitude suitable for the observation of the section 37 by controlling an emission current from a liquid metal ion source.
Patent JP-S5536024-A (JP)
Title: Casting method of low melting metal part
Inventor: JINUSHI OSAMU
IPC: B22D17/20
Filed: 1978-09-04
Abstract: PURPOSE: To make equipment compact compared with the conventional method and reduce the cost of equipment by implementing injection molding in a metallic mold by supplying low melting metal material to a heating cylinder, forcibly feeding it by a screw and implementing injection molding while heating and melting it.  
     CONSTITUTION: The pellet P in a hopper 1 is supplied continuously to a heating cylinder, forcibly fed by screw 3, preheated by the first stage heater H 1 , heated to molten conditions by the second heater H 2 , and subjected to injection molding in the concave part 8 of a metallic mold 7 through the third heater H 3  and a nozzle 6. During this period, by temperature indicating-adjusting meters M 1 , M 2  and M 3 , each place is kept at a specified temperature. Also, a driving motor of the screw 3 is intermittently operated as far as to match to injection quantity of the molding product by a timer and the like. This method is very easy on its handling, and compared with the conventional die casting method, the equipment can be made compact and light weight. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5442537-A (JP)
Title: Throttle device for two-barrel carburetor
Inventor: TAKADA AKIRA
IPC: F02M1/10
Filed: 1977-09-09
Abstract: PURPOSE: To prevent the running property of internal combustion dngine from deteriorating due to a thin mixture, by putting a secondary throttle valve of two- barrel carburetor out of operation when the engine is cold.  
     CONSTITUTION: The two-barrel carburetor comprises a primary body 2 having a choke valve 5 and a primary throttle valve 4, and a secondary body 3 having the secondary throttle valve 8, A diaphragm 20 of the devide 16 is connected to the secondary throttle valve 8 through a lever 11 and an operating rod 17. An air chamber 19 defined by the diaphragm 20 is connected to the atmosphere through a  conduit 22, which is fitted with a bimetal plate 25 which is opened above a predetermined temperature by a water jacket 26. Therefore, the air chamber 19 is cnclosed when the engine is cold. At that time, the secondary throttle valve 8 is put out  of operation 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61265777-A (JP)
Title: Method of digital signal reproduction
Inventor: HASHIMOTO TOYOHIRO
IPC: G11B20/18
Filed: 1985-05-20
Abstract: PURPOSE:To detect surely an error in a reproduced digital signal by storing in advance all patterns except a pattern for an M-bit digital signal recorded in a recording medium and outputting an error detection signal of the reproduced digital signal when the pattern of the reproduced digital signal is coincident with any of the said all patterns. CONSTITUTION:All patterns of bit number M except each pattern for a digital signal formed by modulation are stored in advance and when a pattern of the digital signal reproduced from the said medium is coincident with any of all the patterns stored, an error detection signal of the said reproduced digital signal is outputted. That is, an error pattern detection circuit 3 stores in advance the pattern of the digital signal with a prescribed bit number recorded in a recording medium and when a digital signal is inputted, the pattern of the inputted signal and the stored pattern are compared and when the pattern of the inputted signal is coincident with any of the stored pattern, the pattern of the inputted signal is regarded as an erroneous pattern.
Patent JP-H02287981-A (JP)
Title: Digital magnetic recording and reproducing device
Inventor: YOSHIZAKI ISAO
IPC: G11B20/18
Filed: 1989-04-27
Abstract: PURPOSE:To promote the reliability in detecting an error by providing a means for deciding that no signal is recorded in a tape upon continuation of an output for a prescribed time from a parity error detecting circuit which is used for reproducing a signal. CONSTITUTION:A signal recorded in a magnetic tape 1 is inputted via a recording and reproducing head 2 to a generative amplifier 3, and its output is inputted to a signal processing part 14. At the time of regenerating an ID signal such as a block address, etc., in the processing part 14, an error detection is carried out by the parity error detecting circuit 13 with a parity signal contained in the ID signal. The output of this detecting circuit 13 is connected to a reset input of a counter 16, and a reference clock of a reference clock generating circuit 15 is counted by the counter 16. By this method, upon continuation of the output of the detecting circuit 13 for a prescribed time, a signal is outputted to a nonrecording detecting output terminal 7. As a result, variations of parts of an analog circuit in a conventional method or fluctuation of detecting time due to temp. can be prevented.
Patent JP-S5233450-A (JP)
Title: Microwave integrated circuit unit
Inventor: KANEKO YOUICHI
IPC: H04B1/40
Filed: 1975-09-10
Abstract: PURPOSE: To make a microwave IC unit low cost and to obtain high reliability by providing a dome having wave permeability with a microwave IC formed on a dielectric or magnetic board and building an antenna in it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5634542-A (JP)
Title: Construction of radiator grill
Inventor: INAMOTO HIROSHI
IPC: B60R19/00
Filed: 1979-08-29
Abstract: PURPOSE: To attempt simplification of assembly works for a radiator grill and make it possible to compensate assembly errors during assemblying it to a car body, by forming integrally the radiator grill and a lamp finisher and by using a thin plate hinge to connect their parts, etc.  
     CONSTITUTION: A radiator grill 5 and a lamp finisher 2 are integrally formed of  synthetic resion such as polypropylene, or the like. The side edge section 5a of the  radiator grill 5 and the side edge section 2c of the lamp finisher 2 are connected by  a thin plate flange 7 which is expandable and contractable in the direction of car  width. Accordingly, even if there is an error in the dimension in the direction of car  width at an opening for mounting the radiator grill 5 and the lamp finisher 2, expansion and contraction of the thin plate hinge 7 in the direction of car width compensates the error with the result of high accuracy and high efficiency in mounting  the radiator grill 5 and the lamp finisher 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H049574-A (JP)
Title: Refrigerator
Inventor: ARAKAWA TOSHIKAZU
IPC: F25D21/08
Filed: 1990-04-25
Abstract: PURPOSE:To prevent defrosting the upper part of a cooler, shorten defrost time, reduce the amount of consumption power, and prevent a rise in the interior temperature during defrosting operation by installing a cooler which successively connects a cooling pipe of each flow vertically, connects the upper end or the lower end of each adjacent row horizontally, further connects the upper end of a one side row with the lower end of the other side row, which adjoin only in one location, with a connection pipe, and installing a heater, which serves as a heat source, below the cooler. CONSTITUTION:In order to carry out more efficient heat transmission in a cooling pipe 8, cooling pipes 8 are laid out linearly in the shortest distance without zigzagging the cooling pipes 8, which connect the upper part of a cooler 1 with its lower part, before and behind as viewed from the side of the cooler 1. Furthermore, since the upper and lower parts of the cooler 1 are connected with a connection pipe 10, heat transmission by refrigerant is carried out actively not only in the cooling pipes 8 but also the connection pipe 10. Therefore, the differential temperature between the upper part and the lower part of the cooler 1 is quickly equalized so that defrost may be completed in an extremely shorter time compared with the time in a conventional art.
Patent JP-H07289004-A (JP)
Title: High ridge-forming apparatus
Inventor: MIKAWA ISAO
IPC: A01B13/02
Filed: 1994-04-26
Abstract: PURPOSE:To form high ridge by total amount of soil which is ridged regardless of state of opening of a disc colter, carry out tamping of the both side faces, press the upper face center of high ridge to eliminate looseness, reach the disc colter to a specific depth without leaving soil in a state of ridge between high ridges and exhibit sufficient ridging function. CONSTITUTION:Each disc colter supports so that the lower circumferential top (d) positions on a straight line with the lower circumferential top (e) of each high ridge forming body in advancing direction of the apparatus even when the opening of each disc colter is changed. A press wheel (g) for pressing the upper face of the ridge is provided behind the high ridge forming body. A residual soil levelling member (i) for levelling soil between high ridges is provided. Plowing claw pieces (k) and (k') are installed in front of the disc colter.
Patent JP-H07320907-A (JP)
Title: Method of manufacturing floor sensor
Inventor: TSURUOKA TAIJI
IPC: G01F1/68
Filed: 1994-05-24
Abstract: PURPOSE:To provide a flow sensor having a film resistor element using a chromium thin film or Au film in a large temperature coefficient of the resistance value of the thin film resistor element. CONSTITUTION:A chromium thin film 31 and an Au thin film 33 thicker than the thin film 31 is formed on an underneath layer 17. Next, the multilayer film comprising the chromiun thin film 31 and Au thin film 33 is patterned in the shape of a thin film resistor element. Finally, the diffusion of the chromiun of the patterned specimen is accelerated from the chromium thin film 31 to the Au thin film 33 in atmosphere to be heat-treated at the temperature of 450 deg.C for two hours so as to oxidize the chromium diffused on the surface of the thin film 33.
Patent JP-2000303007-A (JP)
Title: Electrostatic inkjet recording ink
Inventor: OSHIMA KENJI
IPC: C09D11/328
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic inkjet recording ink of a coloring material agglomeration system capable of stably printing fine dots at high concentration with reduced stains. SOLUTION: This electrostatic inkjet recording ink is composed of a dispersion medium containing at least a hydrocarbon solvent, a coloring material insoluble in the dispersion medium and a static electrification controlling agent, and contains a monohydric lower alcohol having compatibility with the dispersion medium. The monohydric lower alcohol having compatibility with the dispersion medium can inhibit the lowering in volume resistivity of the ink by a pigment dispersing agent and the static electrification controlling agent to control the volume resistivity of the ink to an optional value without changing the ink composition and other properties to a great extent.
Patent JP-H11303972-A (JP)
Title: Gear and image forming device with gear
Inventor: ONO KUNINORI
IPC: F16D1/06
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a gear and an image forming device provided with the gear to be fitted around a roller shaft and having the high accuracy of tooth profile. SOLUTION: A photosensitive drum 28 is supported together with a drum gear 61 on a unit frame 59 by a drum shaft 28-1. A developing roller 35 is supported together with a roller gear 62 on the unit frame 59 by a roller shaft 35-1, and driving force is transmitted from the drum gear 61 through the roller gear 62. The roller gear 62 is fixed in the rotational direction in relation to the roller shaft 35-1 by fitting a D-cut hole 62-1 around a D-cut shaft end 35-2 of the roller shaft 35-1. A gear part (a part of the teeth of the gear) 62-2 of the roller gear 62 is formed in the position axially deviated from the D-cut hole part 62-1, namely, outside a round shaft hole 62-3. Therefore, the gear part 62-2 having the uniform wall thickness is formed, a gear having high accuracy of the tooth profile can be constituted, and positioning of a color image can be easily performed.
Patent JP-H11307247-A (JP)
Title: Manufacture of thin film electroluminescent element
Inventor: TERADA KOSUKE
IPC: H05B33/12
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To put a thin-film electroluminescent element to practical use by enhancing the light emission characteristic of an emitter, such as emission brightness, etc. SOLUTION: A light emitting layer 10 including an SrS:Ce layer 7 is formed, heat treated in a hydrogen sulfide gas atmosphere, and heat treated in a high vacuum. This combination annealing provides a high-performance blue light emitting layer whose emission efficiency is remarkably enhanced. Since the light emitting layer 10 is heat-treated in the hydrogen sulfide gas atmosphere immediately after its formation, the heat treatment in the hydrogen sulfide gas atmosphere does not deteriorate the insulation characteristic of an insulating layer 13 that is formed on the light emitting layer 10.
Patent JP-H04337206-A (JP)
Title: Illumination apparatus
Inventor: NISHIMOTO KAZUHIRO
IPC: F21V23/02
Filed: 1991-05-15
Abstract: PURPOSE:To miniaturize an electronic ballast, improve the efficiency of temperature design, and prevent an erroneous action caused by noises fed into control parts from a large current. CONSTITUTION:Heating element power parts such as a transformer 2, a diode bridge 3, an electrolytic capacitor 4, a transistor 5 and a choke coil 6 are fitted to a printed board 10. The printed board 10 is arranged in a metal case 11. Control parts such as a resistor 7, a diode 8 and a small-signal transistor 9 are fitted to a printed board 12. The printed board 12 is arranged in a metal case 13. A power parts section A and a control parts section B are divided and arranged.
Patent JP-S60254431-A (JP)
Title: Master disk for duplication
Inventor: NAKAJIMA MINORU
IPC: G11B7/26
Filed: 1984-05-31
Abstract: PURPOSE:To produce a master disk for duplication with a simple stage by coating the prescribed rugged pattern consisting of an inorg. material on a substrate with a thin film consisting of chromium, nickel or the oxide thereof. CONSTITUTION:The master disk can be produced simply by forming the rugged pattern consisting of the inorg. material on the substrate by a pattern forming method using the inorg. material then depositing the thin film consisting of chromium, nickel or the oxide thereof on the surface. The process for production is therefore simplified and the stage for transferring the rugged pattern is omitted. The disk formed by coating the rugged pattern of the inorg. material with the thin film consisting of chromium, nickel or the oxide thereof is usable as the master disk in a photpolymn. method. The master disk is coated with the thin film consisting of chromium, nikel or the oxide thereof in order to increase the mechanical strength and chemical resistance of the rugged pattern. The chromium oxide film or the surface-oxidized chromium film is more preferable in terms of a releasing property.
Patent JP-S5734245-A (JP)
Title: Operation processing device
Inventor: TOYOSHIMA SHIGERU
IPC: G06F7/00
Filed: 1980-08-09
Abstract: PURPOSE:To reduce a quantity of electric power consumption by selecting the lowest frequency of clock frequencies necessary for the operation at each operation processing and by subjecting to actuation. CONSTITUTION:A clock signal from a clock signal source 1 is supplied to a divider 3, and clock pulses f1, f2,-fn with frequencies different from each other are generated to be supplied to a multiplexer MX4. The MX4 selects a clock with an appropriate frequency among the pulses f1-fn and supplies it to a microprocessor muPC2. The MX4 is connected via an input-output device 8 to the muPC2, and the lowest frequency adequate to the processing action among the clocks f1-fn is selected by a command signal read from an ROM6. In this case, a clock of the lowest frequency for an input from a keyboard 11, a clock of intermediate frequency for an indicator 12 and a clock of the highest frequency for CPU5 are selected and supplied. Consequently, a quantity of power consumption is reduced largely as compared with the case operated entirely with the highest frequency.
Patent JP-2000074392-A (JP)
Title: Heat supplying system for district
Inventor: MOMOSE YUTAKA
IPC: F24D10/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat supplying system for a district, which uses no pump. SOLUTION: Steam produced in a steam generating device 20 is transferred to a plurality of heating and hot-water supplying instruments 50.60.70.80 of a central heating and hot-water supplying system in respective homes through pipelines 14.17. The transfer of heat depends on the self diffusion property of steam. Respective heating and hot-water supplying instruments are equipped with a means for reserving water and a condensing device, liquefying the steam, and shifting the heat of steam, produced upon liquefying the water, to the water to use the heat for heating and hot-water supplying.
Patent JP-S5234914-A (JP)
Title: Method and composition for preventing failing of milk secretion of live stocks
Inventor: ONO HIROOMI
IPC: A61K31/57
Filed: 1975-09-09
Abstract: PURPOSE: Method and composition to prevent failing of milk secretion of livestocks caused by the administration of corticoids. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07319903-A (JP)
Title: Image data processing system
Inventor: SOGABE KEIICHI
IPC: G06F17/30
Filed: 1994-05-24
Abstract: PURPOSE:To largely improve the operability by retrieving stored image data even when a title name or the like is unknown. CONSTITUTION:In the case of registering image data, image data outputted from an image data input device are inputted, a text part included in the image data is converted into text data and then index data are generated from the text data by a full index searching system device 6. The index data are stored together with the image data, and when a retrieval command and a character string to be rtrieved are inputted by operating a keyboard device 2, image data to which index data specified by the character string are added, out of the stored image data, are read out and displayed on a CRT device.
Patent JP-H04337837-A (JP)
Title: Job supply method
Inventor: TANIMARU SENKICHI
IPC: G06F9/06
Filed: 1991-05-15
Abstract: PURPOSE:To relieve an operator from being conscious of the timing of the supply of a special job by starting the special job when a CPU use rate shows a reduction inclination. CONSTITUTION:A job supply part 12 always monitors the CPU use rate of a central processing unit 52 with a CPU use rate display signal 102 and an operation part 22 calculates the CPU use rate of the central processing unit 52 at every prescribed time. A count part 45 holds the operation result of the operation part 22 for prescribed time, outputs it to a comparison part 32 and shifts it to a count part 46 in a poststage. The count part 46 outputs data shifted from the count part 45 to the comparison part 32 and shifts it to a count part 47 in the poststage. The count part 47 outputs data shifted from the count part 46 to the comparison part 32. The comparison part 32 compares the transition of the CPU use rate from the outputs of the count parts 45, 46 and 47, and starts the special job through a supply instruction signal 202 when the comparison result of the comparison part 32 becomes the count part 45 < the count part 46 < the count part 47.
Patent JP-H04337839-A (JP)
Title: Data processor
Inventor: HAKUBA TADANOBU
IPC: G06F11/22
Filed: 1991-05-15
Abstract: PURPOSE:To connect CSL and to check a message stored in DSK by storing the message detaching CSL in DSK and giving a notice that CSL is connected. CONSTITUTION:A data processor 1 having a panel 11 which can output the EBCDIC code of 16 digits in maximum and which can input a sexadecimal digit connects an FD(floppy disk) device 4, a DSK(magnetic disk) device 3 and CSL(console) 2. A message log part 20 executing the storage operation of the message, and a log output part 30 executing the read operation of the message are connected to DSK 3. Thus, a console detaching instruction inputted from CSL 2 is recognized and the message is stored in the message log part 20 without outputting it. The message of the recognition of console connection is outputted.