baber/WOPTO huggingface dataset:
Patent JP-S5899502-A (JP)
Title: Digital directional flow-rate control valve
Inventor: YAMADA TAKASHI
IPC: F15B11/042
Filed: 1981-12-10
Abstract: PURPOSE:To obtain the combination of various directions of flow and a variety of flow rate by means of a simple constitution with the combination of several number of spool valves which ON/OFF-operate and several kinds of orifices. CONSTITUTION:Cylinder chambers 1'-5' into which a direction switching spool 1 and flow-rate controlling spools 2-5 are inserted are formed in parallel each other in a valve body, and seven hydraulic passages A-E, N, and O are formed in the direction crossing at a right angle to the spool 1. Four selecting hydraulic passages F, H, J, and L which cross at a right angle to the hydraulic passages D and N are formed, and orifices 6-9 each having different opening area are inserted, and four selecting hydraulic passages G, I, K, and M which cross at a right angle to the hydraulic passages E and O are formed, and orifices 6'- 9' are inserted in the same way. Each of spool 2-5 is slided by controlling charge and discharge of the pressurized oil supplied into each pressure chamber 12 through each equipped solenoid valve, and digital outputs are generated from connection ports L1 and L2.
Patent JP-S6352039-A (JP)
Title: Chromatoscanner
Inventor: SASAKI SHUNICHIRO
IPC: G01N21/59
Filed: 1986-08-22
Abstract: PURPOSE:To enable reduction of inertial load on a driving motor by preparing a rotary slit disk of a thin sheet and guiding the front and rear of the disk near the place where a luminous flux passes of said disk by means of guide members having a permissible space. CONSTITUTION:The rotary slit disk 2 provided with a spiral slit groove hole 4 is mounted by means of a boss 10 to a rotary shaft of a pulse motor 8. A stainless steel sheet sized about >=0.1mm is used for the disk 2. A guide plate 16 is provided via a guide base 14 to the position in the peripheral part of the disk 2 to an L-shaped supporting plate 12 and a slight step is formed to the guide base 14. The space 15 is formed by such step and the peripheral part of the disk 2 rotates in the space 15. The groove hole 4 across the semicircular part of the disk 2 is blanked to said disk, then the part nearer the outside periphery than said hole 4 swings largely. The part where the disk 2 is sandwiched by the guide base 14 and the guide plate 16 is, therefore, limited to the part which is kept away from the hole 4. The inertial load on the driving motor is reduced in the above-mentioned manner.
Patent JP-S5898923-A (JP)
Title: Photomask for x-ray lithography
Inventor: KATOU JIYURI
IPC: G03F1/58
Filed: 1981-12-09
Abstract: PURPOSE:To achieve the highly accurate patterning which is determined by the lateral expansion of Au impurities, by performing Au ion beam describing directly on an X-ray lithography mask substrate, thereby forming an X-ray absorbing layer. CONSTITUTION:On a main plane film 4, a main plane thin film 9 such as a resist or SiO2 is formed. Thereafter, the Au ion beam describing is directly performed, and the X-ray absorbing layer 8 is formed. Then, a main plane thin film 10 is again formed. The same pattern as that of the layer 8 is described by the Au ion beam. The required processes are repeated so that the X-ray absorbing region 8 has the sufficient width to obtain necessary X-ray attenuation. Thus, the photomask for the X-ray lithography in present invention is formed. When the parts, on which the Au ion beam is not irradiated, is developed on the main plane thin films 9 and 10 by using the resist, the photomask for the X-ray lithography is obtained.
Patent JP-S6257675-A (JP)
Title: Coating method
Inventor: IMAGAWA SHUNJIRO
IPC: B05D1/30
Filed: 1985-09-06
Abstract: PURPOSE:To improve the accuracy in the mixing ratio of the chief material and hardener of a coating paint by mixing the chief material and hardener of the coating paint of the amt. corresponding to the amt. required for coating plural pices of materials to be coated at one time so that the amt. of the chief material and hardener to be mixed in each one time of the mixing stage is increased. CONSTITUTION:The coating paint 15 obtd. by mixing the chief material and hardener at the prescribed ratio is coated on the material 19 such as electronic parts to be coated, by which the material is armored. The above-mentioned chief material and hardener are mixed in the amt. corresponding to the amt. of the coating paint required for coating a preliminarily optionally determined number of the materials 19. All of the above-mentioned number of the materials are coated by resultant coating paint until all the paint is used out. As a result, the amt. of the chief material and hardener to be mixed in each one time of the mixing stage is increased, by which the accuracy in the mixing ratio of both is improved and the characteristics of the coating paint to be coated on the materials to be coated are stabilized.
Patent JP-H0247648-A (JP)
Title: Package stuck with photographic print
Inventor: HATANAKA TAKAO
IPC: G03C3/00
Filed: 1988-08-09
Abstract: PURPOSE:To obtain the package optimum for packaging of merchandise of diversified kinds and small quantities by disposing a photographic print indicating arbitrary designs and characters on a front surface and/or rear surface. CONSTITUTION:This package has a package body 10, a cap 11 and the photographic print 20. The package body 10 and the cap 11 are produced by ordinary package production techniques, a recess or projecting part 12 is previously formed so as to be convenient for disposition of the photographic print 20. The photographic print 20 is stuck to the front surface side of the body 10 or is disposed to the inner side. A transparent material is used as the package material in case of the latter. The package optimum for packaging of the merchandise of diversified kinds and small quantities is obtd.
Patent JP-S6174839-A (JP)
Inventor: OOTA TATSUO
IPC: B32B9/00
Filed: 1984-09-21
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-H0364429-A (JP)
Title: Tool steel excellent in machinability
Inventor: HANIYUDA TOMONORI
IPC: C22C38/14
Filed: 1989-07-31
Abstract: PURPOSE:To obtain a tool steel excellent in machinability by incorporating specific amounts of B and N to various carbon tool steels and also controlling the total content of Ti, Zr, and REM and O2 content <= specific values, respectively. CONSTITUTION:A high carbon tool steel or high carbon low alloy-type tool steel which has a composition consisting of, by weight, 0.70-1.20% C, 0.10-1.50% Si, 0.10-1.50% Nn, 0.004-0.020% B, 0.005-0.020% N, <0.01% (Ti+Zr+REM), <0.002% O, and the balance Fe or further containing 0.20-1.50% or 4.0-15.0% Cr or W, Mo, Ni, V, Co, etc., independently or, if necessary, containing C by 0.25-0.69% and also containing the above various metallic elements and can be widely used for various purposes and, further, has superior machinability can be produced.
Patent JP-H0362204-A (JP)
Title: Digitization data processor
Inventor: MATSUSHITA YUICHI
IPC: G06F3/0488
Filed: 1989-07-31
Abstract: PURPOSE:To perform a highly accurate working process with high efficiency by extracting the digitization data showing an unmachined part out of the digitization data showing the surface form of a model based on the information on a specified unmachined part. CONSTITUTION:An unmachined part specifying means 8 specifies an unmachined part based on the digitization data showing the surface form of a model, the digitization data showing the moving locus of a tool, and the form data on the tool. Then an unmachined part extracting means 9 extracts the digitization data showing the unmachined part out of the digitization data showing the surface form of the model based on the information on the specified unmachined part. In such a constitution, the movement of the tool is supposed for production of an envelope form and a part which is not included in the envelope form is extracted out of the offset digitization data. This extracted part can be automatically specified as an unmachined part. As a result, an NC working program is easily produced to show an accurate working range.
Patent JP-S6091631-A (JP)
Title: Metallic film forming process
Inventor: TAKEUCHI HIROSHI
IPC: H01L29/78
Filed: 1983-10-25
Abstract: PURPOSE:To produce semiconductor element with rapid processing speed and high reliability by a method where in a semiconductor substrate is preliminarily exposed to gas plasma and a tungsten film made of high melting point metal is formed into a specific pattern. CONSTITUTION:A semiconductor substrate 15 with contact hole opened by forming an active element is arranged ina plasma producer. Then a vacuum chamber is exhausted filling it with Ar gas introduced from a gas inlet 10 to maintain the pressure in the chamber at specified value. Successively the chamber is impressed with high frequency power to produce Ar gas plasma 16 exposing the semiconductor substrate 15 to this plasma. Then the substrate 15 is WF4 gas pressure-divided by a decompression device to deposit a tungsten film 7 in a contact hole by means of depositing H2 as carrier gas at specified pressure and temperature. Through these procedures, the barrier metal of contact hole may be selectively formed only on Si of a diffusion layer 5 and polycrystalline Si of a gate 4.
Patent JP-H0944021-A (JP)
Title: Offset preventing liquid coating device for fixing roller
Inventor: KATO TAKESHI
IPC: G03G15/20
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide structure for preventing the mark of a drop on an image caused by offset preventing liquid in an electro-photographic device having a fixing device and an offset preventing liquid coating device. SOLUTION: In an offset preventing liquid coating device 3 having structure where a felt 10 coating a fixing roller 1 with the offset preventing liquid (oil 8b) is made to press-contact with an oil blade 11 regulating the amount of the liquid; an angle formed by the perpendicular of a line linking a contact point between the blade 11 and the roller 1 with the center of the roller 1 with the side surface of the blade 11 on a fixing roller contacting side is 10 deg. to 30 deg., and the side surface of the blade 11 on the fixing roller 1 contacting side is formed so that the offset preventing liquid (oil 8c) in a drop state smoothly flows and drops to a point where a distance from the contact point between the blade 11 and the roller 1 to the roller 1 becomes larger than the maximum height (0.5 to 1.5mm) in the case the offset preventing liquid is in the drop state.
Patent JP-H0247748-A (JP)
Title: Data processing system
Inventor: SHIROICHI NOBORU
IPC: G06F12/16
Filed: 1988-08-08
Abstract: PURPOSE:To quickly restore information in a high speed input/output device at the time of the occurrence of abnormality by combining a medium-capacity high speed input/output storage device and a medium-capacity high speed input/ output save device. CONSTITUTION:In response to the request to save information in the high speed input/output storage device to the high speed input/output save device, a data processing system 1 saves information from a designated medium-capacity high speed input/output storage device 3 in an external auxiliary storage device 2 to a medium-capacity high speed save device 4. Data transfer between medium- capacity high speed input/output storage devices 3a to 3n and medium-capacity high speed input/output save devices 4a to 4n is independently executed. Information in the high speed input/output save device is restored to the high speed input/output storage device by the reverse processing.
Patent JP-H0859956-A (JP)
Title: Cross-linked polyacetal resin composition
Inventor: KONDO MAMORU
IPC: C09K5/06
Filed: 1994-08-23
Abstract: PURPOSE: To obtain a heat storage material utilizing latent heat, having a much higher crystallization temperature than a high-density polyethylene, capable of maintaining a large amount of latent heat amount and a large amount of heat dissipation. CONSTITUTION: This cross-linked polyacetal resin composition is obtained by molding a material which is prepared by adding 2-20 pts. wt. of triacrylformal (triacryloyl-hexahydro-1,3,5-triazine) to 100 pts.wt. of a polyacetal resin and irradiating the molded article with electron rays having >=1Mrad and <6Mrad irradiation dose. A resin which is a copolymer of oxymethylene and an alkylene oxide and has <=6 melt flow rate by ASTM D1,238 is used as the polyacetal resin.
Patent JP-2000029194-A (JP)
Title: Drying device for photographic sensitive material
Inventor: YASUDA MITSURU
IPC: G03D15/02
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent wasteful power consumption and to shorten drying time by applying a high frequency current to a heating coil and heating a heating element by electromagnetic induction. SOLUTION: A carrying belt 16 consists of substance made of metal such as stainless, and the belt 16 itself constitutes the heating element 19. For example, the circular heating coil 20 is arranged at a position near to the heating element 19 and a high frequency power source is connected to the coil 20, so that the closed circuit of the high frequency current is formed to apply the high frequency current to the coil 20. When the high frequency current is applied to the coil 20, an eddy current is induced on the belt 16 as the heating element 19 by the electromagnetic induction of the coil 20, and the belt 16 itself generates heat. When photographic paper 1 circulates in a drying part 14 by the belt 16, it is heated and dried through the belt 16.
Patent JP-S6179886-A (JP)
Inventor: ADARUBERUTO SUTENSHIERU
IPC: F04C28/16
Filed: 1985-09-10
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-S6090951-A (JP)
Title: Fuel injection controlling method for diesel engine
Inventor: NAGASE MASAOMI
IPC: F02D41/22
Filed: 1983-10-24
Abstract: PURPOSE:To ensure excellent driving performance of an engine even if operation of an engine-speed detecting means is not normal, by judging whether operation of the engine-speed detecting means is abnormal and in case that the judgement is YES determining the injection quantity of fuel on the basis of the engine load and the position of a timer piston. CONSTITUTION:In operation of an engine, judgement is made at first by a control circuit 3 whether operation of an engine-speed detecting means including an engine-speed sensor 113 is abnormal or not. In case that operation of the engine-speed detecting means is judged to be normal, the fuel injection quantity Q is read out from the engine speed Ne detected by the engine-speed sensor 113 and the accelerator opening Acc detected by an accelerator-opening sensor 11, and then the final injection quantity QFIN of fuel is determined by correcting the injection quantity Q according to the engine temperature, etc. In case that operation of the engine-speed detecting means is judged to be abnormal, on the other hand, the duty ratio of a timing control means is fixed at 30%, and then the position of a spill ring 114 is adjusted by searching the spill position from the accelerator opening Acc and the output signal VTP of a timer piston position sensor 111 corresponding to the position of a timer piston 109 and controlling a solenoid 117 in accordance with the detected spill position.
Patent JP-H0950766-A (JP)
Title: Gas discharge display panel and image display device using same
Inventor: OKAMOTO TAKIO
IPC: H01J11/24
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a gas discharge display panel, in which the maintaining period, which contributes the display emission, among the operating period of a gas discharge display panel is large, by setting the number of arrangement of scanning electrodes and maintaining electrodes, which are arranged opposite to writing electrodes through a discharge space, at the specified number or less. SOLUTION: A discharge space 7 is formed between a glass plate 2 and a glass plate 11, and plural scanning electrodes 3 are provided on the surface of the glass plate 2 in the glass plate 11 side in practically parallel with each other, and plural maintaining electrodes 4 are arranged in parallel with each other between the scanning electrodes 3 so as to be inserted each other and so as to form each pair with the scanning electrode 3. Plural writing electrodes 10 are provided on the surface of the glass plate 11 in the glass plate 2 side so as to be opposite to the scanning electrodes 3 and the maintaining electrodes 4 through the discharge space 7. With this structure, the number of each arrangement of the scanning electrode 3 and the maintaining electrode 4 is set at the specified number or less.  A gas discharge display panel, in which the share of the maintaining period, which contributes for the display emission, among the operating period of the discharge type display panel is large, is thereby obtained.
Patent JP-H0364500-A (JP)
Title: Method for strengthening formed product of carburizing steel
Inventor: KANAZAWA TAKASHI
IPC: C23C8/80
Filed: 1989-07-31
Abstract: PURPOSE:To strengthen a formed product of alloy steel having a specified concn. of Ni by carburizing the product and removing the surface by electropolishing by a specified thickness or more. CONSTITUTION:A formed product of alloy steel having >=0.5% Ni content is carburized and the surface is removed by electropolishing or other method by >=20mum thickness. The abnormal surface layer formed by surface hardening is removed and the static bending strength of the product can be considerably enhanced.
Patent JP-H0642781-A (JP)
Title: Air conditioning system utilizing solar battery
Inventor: ISHIKAWA OSAMU
IPC: F24F5/00
Filed: 1992-07-24
Abstract: PURPOSE:To contrive the effective utilization of solar battery by a method wherein a battery is charged by an electromotive force generated in a solar battery panel while an air conditioning is operated by an electric power stored in the battery. CONSTITUTION:A capacity sensor 20 detects that the charging capacity of a battery 2 is sufficed and when a solar radiation amount detecting sensor 19 has detected a solar radiation amount capable of starting a solar battery panel 1, an electromotive force is supplied from the solar battery panel 1 by the operation of a controller 4. Then, an electric power is supplied to a heat pump unit 3 while sufficing the charging capacity of the battery 2 at all times, the electric power can be stored by the forced heat radiating operation of the heat pump unit 3 into a hot-water tank 5 as a heat source having a high temperature higher than a specified value, further, the heating operation of the air conditioning apparatus 7 can be effected utilizing the high-temperature heat source having a temperature higher than a specified upper limit temperature.
Patent JP-S6258071-A (JP)
Title: Oil supply mechanism of compressor
Inventor: MOTOHASHI MASAHIRO
IPC: F04B39/02
Filed: 1985-09-09
Abstract: PURPOSE:To improve lubricating function for starting by mounting hollow space on the sliding surfaces between a crank shaft and a bearing in order to be divided into the upper sliding part and the lower one for providing a cup-shaped oil sump opening upward in said hollow space. CONSTITUTION:When a compressor 1 is stopped after operation, a part of lubricating oil 22 filling the upper sliding part 14 and hollow space 13 remains in an oil sump 30, and the rest returns to the bottom part 23 as time passes. Then, when the compressor 1 is started, operating action is effected, and the lubricating oil 22 is taken in from an oil pipe 19. However, oil 32 in the oil sump 30 is splashed into the upper sliding part 14 for oil supply before the lubricating oil 22 out of the oil pipe 19 reaches there.
Patent JP-H0366595-A (JP)
Title: Device for preventing cutting tool in frozen meat cutter from being broken
Inventor: OGATA AKIO
IPC: B26D3/28
Filed: 1989-07-31
Abstract: PURPOSE:To prevent the crack and breakdown of a slicing meat caused by an abnormal cutting resistance, by linking a rotation load detecting means to the driving shaft of a rotating cutter. CONSTITUTION:A rotation load detecting means 81 fitted via a compression spring 84 to a fitting piece 83 in a bearing base 8 pressure-welds a rotary encoder 85 to the peripheral face of a driving shaft 9 in a cutter 1, back rotating it with the driving shaft 9. The potential variation generated by the rotation reduction of the driving shaft 9 is then transmitted to a controller as a detection signal, a reversing signal is given to a motor from the controller, a sliding base is retreated by a reciprocating means and the slitting of a meat lump to the rotary cutter 1 is suspended. The crack and breakdown of a slicing meat caused by an abnormal cutting resistance can thus ne prevented.
Patent JP-S6091721-A (JP)
Title: High speed logical circuit
Inventor: YAGIYUU MASAYOSHI
IPC: H03K19/086
Filed: 1983-10-26
Abstract: PURPOSE:To decrease the switching noise and also to handle a pulse having a high frequency by providing a capacitor in parallel with a feedback route at a part of a feedback section so as to reduce the impedence of the feedback circuit and reduce the response time. CONSTITUTION:An emitter of an inverse input transistor (TR) Q2 is connected to an emitter of input TRs Q1A, Q1B and Q1C and activated so as to be driven by the common emitter. A static capacitor C1 is connected between a base of the TRQ2 and a connecting point of load resistors RCO1, RCO2 of the Q2. When a current is switched while the inverse input TR is driven from the emitter, a dividing point of the RCO1, RCO2 being one connecting point of the static capacitor C1 does not respond to at first and its potential is not fluctuated. Thus, the base connecting point of the inverse input TRQ2 is decreased for the impedance by the electrostatic capacitor C1 and the switching noise is hardly superimposed. As a result, the propagation delay time of the circuit is decreased less than the case with absence of the capacitor C1.
Patent JP-H0863948-A (JP)
Title: Driving device
Inventor: SASAKI MASAAKI
IPC: F16H35/00
Filed: 1994-08-24
Abstract: PURPOSE: To obtain a driving device capable of securing a sufficiently stable slip torque and of preventing the gear jump phenomenon between gears and also of preventing the locking phenomenon at the time of a motor starting. CONSTITUTION: A worm wheel 32a is interposed freely rotatably in between a slip gear 32b and a clutch retaining 39 being freely movable in a shaft direction each other and whose shafts are connected in a rotationaly controlled state and clutch plates 38 are interposed between the worm wheel 32a and the clutch retaining 39. Then, a worm 31 driven by a motor is engaged with the worm wheel 32a by elastically pressing the clutch retaining 39 with a compression coil 40. The slip gear 32b and the clutch retaining 39 are rotationaly controlled with the backlash of a rotational direction.
Patent JP-S58100789-A (JP)
Inventor: SEKI EIJI
IPC: G21C17/10
Filed: 1981-12-10
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-2000028636-A (JP)
Title: Speed detector and checking method therefor
Inventor: TOYA IKUYA
IPC: G01D5/36
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a speed detector in which operation can be checked easily. SOLUTION: This speed detector comprises an r.p.m. sensor 3 outputting a pulse signal corresponding to the r.p.m. of an object to be detected, a means 4 for operating the speed based on the pulse signal received from the r.p.m. sensor 3, and a means 5 for displaying the speed thus operated. The operating means has a speed detector check mode for presenting the count of pulse signals received from the r.p.m. sensor on the display means 5.