baber/WOPTO huggingface dataset:
Patent JP-S5927331-A (JP)
Title: Function generator
Inventor: OKAMOTO KEIICHI
IPC: G05B19/02
Filed: 1982-08-09
Abstract: PURPOSE:To reduce remarkably capacity of a memory in keeping its accuracy, by executing a prescribed arithmetic for a data read out from the memory in accordance with an input data. CONSTITUTION:In a function generator for generating a command of servo-control, a function is stored in advance in a memory 4, and in accordance with a value (x) of an input 1, a function f(x) is read out as an output 5 from a function memory 4. On the other hand, the input 1 is supplied to an arithmetic device 6, and a function g(x) is obtained as its output 7. The output 7 of the device 6 and the output 5 of the memory 4 are applied to an arithmetic device 8, a prescribed arithmetic is executed, and a function h[g(x), f(x)] is generated as an output 9. In this way, a necessary memory capacity can be reduced without degrading the accuracy.
Patent JP-2000332292-A (JP)
Title: Group iii nitride semiconductor light emitting device
Inventor: KASAHARA AKIRA
IPC: H01S5/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To form an n-type cladding layer to flow an operating current over a wide range of a light emitting layers, in a group III nitride semiconductor light emitting device. SOLUTION: An n-type cladding layer 10 is constituted by at least three n-type group III nitride semiconductor layers 3-5 laminated on a buffer layer 2 formed on a substrate crystal. Although there is another method of forming the n-type cladding layer 10 directly on the crystal substrate 1, to improve the flatness and continuity of the group III nitride semiconductor layers 3-5, in the present method, the n-type cladding layer 10 is formed on a low- temperature buffer layer 2 made of aluminum gallium nitride (AlxGa1-xN: 0<=x<=1) or the like.  A first n-type conductive layer 3 is formed on a low- temperature buffer layer 2, which is made of a group III nitride semiconductor and formed on the crystal substrate 1, a second n-type conductive layer 4 is formed on the layer 3, and a third n-type conductive layer 5 is formed on the layer 5, and an n-type light emitting layer 6 is formed on the layer 5.
Patent JP-H04336589-A (JP)
Title: Three-dimensional line drawing for coloring
Inventor: YAMAMOTO TATSURO
IPC: B44D2/00
Filed: 1991-05-13
Abstract: PURPOSE:To enable a line drawing to be beautifully color finished without coloring beyond a line, and provide a three-dimensional coloring line drawing suitable as a fine art teaching material by applying three-dimensional design to the line drawing. CONSTITUTION:Cardboard, synthetic resin substrate or the like rather free from curvature is used as a mount for forming a three-dimensional line drawing. A line drawing 2 is solid and, for example, a projected line drawing formed with black cloth such as felt. The solid line drawing may be a recessed drawing, or a recessed and projected drawing. As a result, the boundary of the line drawing 2 can be realized, when touched by hands at a coloring process, or the line drawing 2 acts as a stopper for a coloring material. Thus, coloring beyond the line 2 can be prevented.
Patent JP-S5848739-A (JP)
Title: Method of correcting flow rate of intake air in electronically controlled engine
Inventor: YAEGASHI TAKEHISA
IPC: F02D31/00
Filed: 1981-09-01
Abstract: PURPOSE:To prevent faulty correction in controlling the air-fuel ratio of an internal  combustion engine by way of feedback control, by providing an upper and a lower  limits to the sum of at least two factors of a correction factor for feedback control of  the air-fuel ratio, correction factor for the altitude, detection error, etc. in experimentally learning and correcting these factors on the basis of deviation between the actual  air-fuel ratio and a reference air-fuel ratio. CONSTITUTION:A control circuit 50 calculates and controls the opening time of a fuel  injection valve 44 and the opening of a throttle by-pass control valve 48 on the basis  of output signals of an air-fuel meter 16, crank angle sensor 22, sensor 30 for detecting the opening of a throttle valve, etc. The circuit 50 also learns and corrects the correction factor for feecback control of the air-fuel ratio, correction factor for the quantity  of intake air in respect of the altitude, and detection error from the deviation between  a reference air-fuel ratio and the actual air-fuel ratio detected from the output of an  oxygen-density sensor 36. Further, by providing an upper limit corresponding to 10% of  the sum of the correction factor for feedback control and that for the altitude and a  lower limit corresponding to -25% of said sum and utilizing the value obtained by adding the detection error to them as a learnt correction value, it is enabled to prevent occurrence of troubles such as engine stall due to over-correction.
Patent JP-H06347033-A (JP)
Title: Combustion control device
Inventor: HANEDA TADANORI
IPC: F23N5/20
Filed: 1993-06-08
Abstract: PURPOSE:To improve an economic characteristic through a combustion control device. CONSTITUTION:This combustion control device is operated such that a gasification heater 9 is kept at a heat state under an operation of a heater temperature holding switch 2 and ignition can be performed within a short period of time. Its combustion control part 4 outputs an instruction of stopping of electrical energization for the gasification heater 9, when a timer waits in response to an output obtained from a timer operating part 3, to a heater control part 8 or outputs an instruction of stopping of electrical energization for the gasification heater 9, when the combustion is automatically stopped, to the heater control part 8 in response to outputs obtained from a room temperature sensing part 6 and a temperature setting part 5. Accordingly, in the case that a timer is waited during an operation with a timer or in the case that the combustion is automatically stopped for stopping combustion due to its relation with a room temperature, the electrical energization for the gasification heater is stopped and a useless consumption of electrical power can be prohibited.
Patent JP-H11289857-A (JP)
Title: Separating tool for fruit and leaf of strawberry
Inventor: CHIKUSHIMA KAZUNORI
IPC: A01G9/12
Filed: 1998-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a better merchandize by simplifying necessary works, saving time and labor, and improving a production efficiency without damaging the merchandize in culturing a strawberry. SOLUTION: This method for separating fruits and leaves of a strawberry comprises using a separating tool of which middle parts are cut off, for putting the fruits and leaves of the strawberry in and out to separate the positions of the fruits and leaves of the strawberry. Since the stalks and leaves of the strawberry are thin, the gaps in the middle portion of the tool are sufficient to be small, and also if the tool is made from a flexible material such as a plastic and a wire, then it can be putted in and out without having the gaps. The frame of the tool is made to have several stages so that the fruits and leaves do not return to the original state. The tool is made as dividable into two parts so as to simplify the removal of the tool.
Patent JP-S62293623-A (JP)
Title: Taping member of semiconductor device
Inventor: OKAMOTO ISAMU
IPC: H01L21/50
Filed: 1986-06-12
Abstract: PURPOSE:To enable a cover tape to be easily peeled when a semiconductor device being mounted and improve working property, by forming holes for peeling the cover tape on both edges of the cover tape. CONSTITUTION:A taping member of a semiconductor device 3 is composed of a carrier tape 1 and a cover tape 2. Then, seam-shaped holes 5 for peeling the tape 2 are formed on both edge parts bf the tape 2. In a process in which a housed device 3 is mounted, the device 3 can be taken out by peeling the tape 2 from the holes 5. Scattering of adhesion strength on the thermal pressing joint parts 4 then becomes independent of working property. Hence, the working property can be improved.
Patent JP-S61294567-A (JP)
Title: Local data control system
Inventor: SHIBATA NAOHIRO
IPC: G06F3/153
Filed: 1985-06-24
Abstract: PURPOSE:To attain the individual registration and reference with the local data on each host computer by informing the data on the local data area of the host computer having communication with a terminal against the local data request given from the terminal. CONSTITUTION:If a character pattern code of a local data area is included in the data sent to a terminal 31 from a host computer 11, the terminal 31 gives a request to a device control part 22 for a character pattern. Thus the part 22 refers to a device control table to extract a host ID of the computer 11 and gives a pattern request to a local data control part 23. The part 23 calculates an address storing a request code and gives a read request to a file control part 24. The part 24 gives an access to a desired character pattern through a file storage part 25 and sends it to the terminal 31.
Patent JP-S63302097-A (JP)
Inventor: ISHIHARA KENJI
IPC: B43K21/16
Filed: 1987-05-30
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-S5839102-A (JP)
Title: Signal processing circuit
Inventor: ICHIKAWA YUKIO
IPC: H03G3/00
Filed: 1981-09-01
Abstract: PURPOSE:To simplify the circuit constitution and to shorten the convergence time of AGC, by setting the frequency of the pilot signal, which is inputted to an AGC circuit, to an integral multiple of 1/2 of the sampling frequency of a sample holding circuit in the nonsignal time. CONSTITUTION:A sample holding (S/H) circuit 8 which samples and holds an analog signal passing through an AGC circuit 2, an A/D converter 9 which converts the signal held by this circuit 8, and a circuit from which a pilot signal (i) is inputted to the AGC circuit 2 in the nonsignal time are provided. The frequency of the pilot signal (i) is set to an integral multiple of 1/2 of the sampling frequency of the S/H circuit 8, and the timing of sampling of the S/H circuit 8 in the nonsignal time is synchronized with the timing at which the pilot signal (i) attains or approximates zero when it is inputted to the S/H circuit 8 through the AGC circuit 2.
Patent JP-H084510-A (JP)
Title: Variable valve timing device for internal combustion engine
Inventor: HOSHINO AKIRA
IPC: F01L1/34
Filed: 1994-06-20
Abstract: PURPOSE:To prevent hydraulic fluid from adhering to a timing belt to prevent the belt from being deteriorated due to adherence of the fluid to the belt even if the hydraulic fluid adheres to a seal when a valve timing adjusting mechanism is disassem bled and reassembled or leaks from the seal when an internal combustion engine is operated. CONSTITUTION:A variable valve timing device is provided with a valve timing adjusting mechanism (VVT) 11, a partition member 27, ax oil seal 33, and a projected part 36. The partition member 27 is arranged through a through-hole 28 without contacting with the outer periphery of a boss part 6 so as to divide a space near a camshaft 1 into first and second storing chambers 31 and 32. Also the oil seal 33 is arranged in the first storing chamber 31 in contact with the outer periphery of the boss part 6. Then the projected part 36 is provided with a stepped face 37 extending in the radial direction of the camshaft 1 between the through-hole 28 and the oil seal 33. In addition, the projected part 36 restricts by means of the stepped face 37 that hydraulic oil adhered to the front surface of the oil seal 33 flows along the outer surfaces of the boss part 6 and into the through-hole 28 when the VTT 11 is disassembled and reassembled.
Patent JP-H1042686-A (JP)
Title: Combine harvester
Inventor: NISHIMURA HIDEKI
IPC: A01F12/46
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To contrive to simplify and make compact of a transmission structure around a grain granules tank and to prevent generation of transmitting noise and ineffective fuel consumption, etc., and to improve handleability, etc. SOLUTION: This combine harvester is constituted to have a rear part of a grain granules tank 14 fitted to a vertical shaft stood on a machine stage in horizontally rotatable state and to have a lower part conveyor 19 longitudinally extended on a bottom part of the grain granules tank 14, and to connect a rear end part of the lower part conveyor 19 to a bottom end part of a vertical conveyor fitted to a rear side of the grain granules tank 14. In this case, a power input shaft 33 of a front end part of the lower part conveyor 19 is projected at outside of a front face of the grain granules tank 14 and an output shaft 35 connecting to the input shaft 33 through a clutch 36 in freely hooking and removing state is fitted on a transmission case 34, then an engine output is transmitted to the output shaft 35 of the transmission case 34 provided on the machine stage.
Patent JP-S61296398-A (JP)
Inventor: ASAKAWA YOSHIAKI
IPC: G10L19/10
Filed: 1985-06-26
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-H10334886-A (JP)
Title: Electrode paste, electrode for electrolyte cell, and their manufacture
Inventor: MICHAEL MACLEAN
IPC: H01M4/13
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To set an electrode contact surface area uniform, high quality, and high capacity by composing an electrode paste of solution and active material particles, contacting at least one parts of the surfaces of the respective active material particles with the solution, containing electrolyte in the solution, providing the electrode paste with high solid content and the viscosity of a prescribed value or more, and setting the active material particles to at least one kind selected from among a prescribed group. SOLUTION: Electrode paste is composed of a solution and active material particles, and at least one parts of the surfaces of the active material particles make contact with a solution containing polymerized or geled electrolyte and conductive particles. In this case, the solution contains the electrolyte, and the electrode paste has high solid content and the viscosity of 10<4> poises or more. The active material particles are set to at least one kind selected from among a group composed of carbon, its isotopes, and transition metal oxides (LiCoO2 , LiNiO2 , LiMn2 O4 , etc.). The active material particles are contained in the ratio of, at least, 46.5 wt.% with respect to the electrode paste.
Patent JP-S62294486-A (JP)
Title: Bacteriostatic water and bacteriostatic method
Inventor: MATSUO YOSHIAKI
IPC: A23L3/34
Filed: 1986-06-13
Abstract: PURPOSE:To obtain bacteriostatic water not lowered in Ag-ion activity, by allowing Ag-ion water with pH5 or less and specific Ag-ion concn. to suspend in air as misty water particles. CONSTITUTION:Valves 35, 36, 39, 40 are opened and valves 43, 46 are closed to introduce water from a first raw water introducing pipe 31. The introduced water is treated in a primary electrolytic cell 11 to form a Ag-ion. Primary treated water containing the Ag-ion enters the anode chamber 27 of a secondary electrolytic cell 21 through a connection pipe 34 to be converted to acidic ion water which is, in turn, taken out from a lead-out pipe 38. At the same time, the remainder of the Ag-ion-containing water enters the cathode chamber 28 of the secondary electrolytic cell 21 through a connection pipe 33 to be converted to alkaline ion water which is, in turn, taken out from a lead-out pipe 37. The Ag-ion water is utilized in the preservation of food to make it possible to preserve said food sanitarily.
Patent JP-H11328691-A (JP)
Title: Optical disk device
Inventor: NOGUCHI MIKIFUMI
IPC: G11B7/09
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption for the servo control of an optical disk device. SOLUTION: An optical disk device converts the servo-system signal of focus or tracking being read from an optical disk 1 by an optical pickup 2 to a digital signal by an A/D converter 4 for performing signal processing by digital servo 5, and drives the optical pickup 2 by a PWM(pulse width modulation) circuit 7 and a driver 8 for controlling. At this time, the A/D converter 4 is fully controlled in the digital servo 5, and the operation of the A/D converter 4 is stopped, for example, by stopping the supply of an A/D clock when A/D conversion is also not required in a signal being used as the reference of operation.
Patent JP-S62294056-A (JP)
Title: Readily foamable food raw material
Inventor: KATAOKA KATSUMI
IPC: A23L1/18
Filed: 1986-06-13
Abstract: PURPOSE:The titled food raw material which is readily foamable and expandable by action of heat and pressure by a compact device without requiring a specific pressure cooker, obtained by coating the surface of grain comprising threshed or threshed and polished starch as a main component with an edible thermosetting film-forming material. CONSTITUTION:Grain (e.g. rice, etc.) comprising threshed or threshed and polished starch as a main component is immersed in an edible thermosetting film- forming material such as glair albumin, etc., and dried to give the aimed food ingredient wherein the surface of grain is coated with the edible thermosetting film-forming material. When the raw material is heated from the outside, the patty on the surface is thermally set, starch in the interior is gelatinized with rise in temperature, changed into a pasty state, the limit strength of the patty is exceeded by abrupt rise in pressure of steam, the raw material is hastily foamed and expanded to give a popcorn-like food.
Patent JP-S6038981-A (JP)
Inventor: YOHANESU HERARUDASU RAAFUEN
IPC: H04N5/14
Filed: 1984-07-05
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-S5471159-A (JP)
Title: Continuous production of rein powder
Inventor: SATOU HIROSHI
IPC: B29B9/00
Filed: 1977-11-17
Abstract: PURPOSE: To perform continuous production of synthetic resin powder with uniform size distribution, by simultaneously ejecting a resin solution and air-dissolved water to effect easy separation of the resin powder from mixed solution of water and the solvent in said resin solution.  
     CONSTITUTION: Air-dissolved water and a resin solution prepared by dissolving a resin in a water-miscible solvent are fed to a two-fluid nozzle 1 under pressure from tanks 6 and 7 through pumps 10 and 11, respectively, to perform ejection in the water or water-solvent mixture filled in the floating bath 23. At this moment, the following processes occur almost instantaneously in succession: (1) emulsification of the resin solution in water, (2) water-insoluble resin powder formation due to the extraction and transfer of the solvent into the water from said emulsified droplets, and (3) fine air foam adsorption on the resin powder surface, caused by foam formation from the pressurized dissolved air in the water. As the result of the above processes, the resin powder thus formed floats, through the pipe 24, on the surface of the water-solvent mixture, in the form of soft flocculate; which is then transferred into a water-washing both 28 by a scraper 27 followed by pouring water for agitation, then sending to a dehydrator 31. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08312742-A (JP)
Title: Planetary roller type power transmission device
Inventor: CHIKAMORI AKIRA
IPC: F16H13/08
Filed: 1996-05-31
Abstract: PURPOSE: To prevent lowering of transmission torque due to a bolt hole in which a fixed wheel is fixed. CONSTITUTION: A plurality of planetary rollers 40 rotatably supported at the carrier part of a second shaft arranged coaxially internally of a fixed wheel 21 so as to be rotatable independently from a first shaft 28 are disposed in a pressure contact state between the fixed wheel 21 fixed to a housing and a first shaft 28 coaxially and rotatably inserted internally of the fixed wheel 21. The fixed wheel 21 is fixed to a housing by axially inserting the number of bolts 23 different from the number of planetary rollers 40.
Patent JP-H1067141-A (JP)
Title: Apparatus for controlling semiconductor laser
Inventor: EMA HIDETOSHI
IPC: H01S5/06
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To optionally cope with a required image output state, e.g. a multi- gradation high-quality image in a highly integrated, compact and power-saving constitution, or a high-density, high-quality image of a low gradation level, etc. SOLUTION: A pulse width modulation.intensity modulation signal generation part 13 for generating a light emission command signal to simultaneously carry out a pulse width modulation and an intensity modulation to input data based on the input data, an error amplification part 9 which forms a light.electricity negative feedback loop 5 along with a semiconductor laser 3 and a photodetecting element 4, and an output mode-switching means for selecting an output mode of a different clock frequency in accordance with a frequency selection signal M along with a current-driving part 11 are constituted of one- chip integrated circuit 12.
Patent JP-H0436099-A (JP)
Title: Axial flow fluid machine
Inventor: OKAMURA TOMOYOSHI
IPC: F04D29/68
Filed: 1990-05-30
Abstract: PURPOSE:To reduce loss so as to enhance the efficiency of a pump by providing a ring-like nozzle on the tip side of a suction passage just before an impeller so as to effect an annular jet stream having a flow rate higher than the inflow speed of air to the impeller. CONSTITUTION:An annular nozzle 12 is provided on the tip side of a suction passage just before an impeller 1. An annular jet steam 18 having a flow velocity higher than an inflow speed of air to the impeller 1 is directed to the impeller 1. With this arrangement in which the annular jet stream 16 gives an energy to and accelerates a stream running around the tip of the impeller 1, the lowering of the speed of the stream in the inside of the impeller 1 around the tip can be restrained, and a leak stream running through a gap 14 between the impeller 1 and a cylindrical casing 13 can be also restained. Accordingly, a loss caused by the creation of a boundary layer in the inside of the impeller on the tip side can be reduced, thereby it is possible to enhance the efficiency of the pump.
Patent JP-H10331951-A (JP)
Title: Wheel support structure of rice planter
Inventor: TANAKA TOMIO
IPC: F16H48/38
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To simplify a wheel support structure of a rice planter and reduce its weight by incorporating a differential mechanism in a cylindrical axle case, forming a connection part for a wheel case at both ends of the case, and provid ing a drive linkage mechanism which operates a differential lock mechanism in the vicinity of the connection part on one side. SOLUTION: An annular groove type engaging part 51B is provided in an end part on the opposite side from a claw type engaging part 51A of a differential lock case 51 and is extended close to a flange part 11A which becomes a connection part to a front wheel case 53 of a front axle case 11 to constitute a differential lock mechanism R by a differential case 46 and the claw type engaging part 51A. A support boss 11B is erected in the vicinity of the flange part 11A, a rotary shaft is fitted in the support boss 11B, and a clutch yoke 55 is fixed in an inner end which enters the front axle case 11 of a rotary shaft and is engaged with the engaging part 51B. A relay support point 56 is provided in an outer end part of the support boss 11B and is linked to a differential lock operation tool to constitute a drive linkage mechanism which operates the differential lock mechanism R. Consequently, it is possible to simplify a wheel support structure of a rice planter and reduce its weight.