baber/WOPTO huggingface dataset:
Patent JP-H01289242-A (JP)
Title: Vertical reaction apparatus
Inventor: MINO YOSHIKO
IPC: H01L21/22
Filed: 1988-05-17
Abstract: PURPOSE:To make a correction operation unnecessary and to execute a correction of high accuracy by a method wherein a sensor used to measure a gap between an inner wall of a reaction tube and a carrier is installed and an inclination of a table is corrected automatically on the basis of measured data by the sensor. CONSTITUTION:A reflection film 19 which reflects light is formed on an outer periphery at an upper end part of a carrier 5, and a plurality of optical sensors 20a-20f are arranged evenly on an inner wall at a lower end of a reaction tube 1. On the basis of data, on a gap between the carrier 5 and the reaction tube 1, which has been read out by using the sensors 20a-20f, a control part 21 drives an adjusting apparatus of a table 10, and automatically corrects an inclination of the table 10 in order to make the gap even. By this setup, it is not required to operate the adjusting apparatus and it is possible to enhance the accuracy of the gap.
Patent JP-H11312021-A (JP)
Title: Regulator circuit and method for adjusting output voltage of the same circuit
Inventor: NISHI TSUTOMU
IPC: G05F1/613
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain an accurate output voltage by adjusting a resistance value by using zapping. SOLUTION: This regulator circuit is provided with a current supplying means 1, output terminal 2 connected with the current supplying means for generating a constant voltage, first and second resistances 3 and 4 to which currents from the current supplying means are supplied, control transistor 5 for adjusting the voltage of the output terminal 2 according to the voltage of the connection middle point A of the first and second resistances, first resistance value adjusting means 6 in which a third resistance 7 and a first Zener diode 8 are serially connected which is connected with the first resistance 3 in parallel, and second resistance value adjusting means 9 in which a fourth resistance 10 and a second Zener diode 11 are serially connected which is connected with the second resistance 4 in parallel.
Patent JP-H04347354-A (JP)
Title: Exhaust gas recirculation controller
Inventor: NAKABAYASHI KATSUHIKO
IPC: F02M25/07
Filed: 1991-05-23
Abstract: PURPOSE:To keep off the worsening of emission at the time of an exhaust gas recirculation trouble by comparing the state quantity deviation of intake air with a judging value, and when the deviation is not exceeded the judging value even if a span of elapsed time from a point of closing time in an exhaust gas recirculation passage is reached to the specified time, it is so judged that something is wrong, thereby checking any opening operation of an on-off means. CONSTITUTION:In a controller which installs an on-off means B in a recirculating passage A making the exhaust gas of an internal combustion engine flow back to an intake pipe and controls this on-off means B by a control means C for opening or closing operation, it is provided with a state quantity detecting means D, detecting a state quantity attributable to an air quantity flowing in the intake pipe, having the detected result at a time when the on-off means B is opened, stored in a storage means E. In addition, a deviation between the state quantity after the on-off means B is controlled to a closed state and the stored state quantity is calculated by a calculating means F. Then, the state quantity deviation is compared with the specified judged value by a comparing means G, and when the deviation is not exceeded the judged value even after the elapsed time being counted by a counting means H is reached to the specified time from a point of closing of the on-off means B, it is so judged that something is wrong by a judging means I.
Patent JP-S6012430-A (JP)
Title: Sheet cassette with hand inserting tray
Inventor: FUKAGAWA YASUYUKI
IPC: G03G15/00
Filed: 1983-06-29
Abstract: PURPOSE:To simplify the construction of a sheet feed part, by a method wherein the cassette cover of a sheet cassette is used as a hand inserting tray also. CONSTITUTION:In case hand insertion takes place, a hand inserting tray 10 is pushed in a duplicator body 1 to move it to an advancing position. This isolates a sheet feed roll 9 from a sheet cassette 1 to form a hand inserting sheet feed passage on the hand inserting tray 10. Thereafter, with a copy start button depressed, the sheet feed roll 9 is turned in the direction of an arrow mark. By inserting the sheet 4 in the hand inserting sheet feed passage, the sheet 4 is conveyed through a sheet feed guide plate 11 to a sensitized drum by means of the sheet feed roll 9. In case the sheet is automatically fed, the hand inserting tray 10 is held in a backward movement position, and by placing a sheet cassette 1 in a space, in which the cassette is placed, the upper surface of the sheet 4 is forced into press contact with the sheet feed roll 9 through the force of a compression spring 6. The sheet feed roll 9 is rotated in the rotation of an arrow mark to convey the sheet 4.
Patent JP-S5642259-A (JP)
Title: Hologram reconstructing apparatus
Inventor: MIYAZAKI KAZUYOSHI
IPC: G03H1/26
Filed: 1979-09-17
Abstract: PURPOSE: To shorten the maximum latency time at the reconstructing by continuously disposing two or more pieces of the same information in the circumferential direction in a hologram reconstructing apparatus reading Chinese character patterns etc. at random.  
     CONSTITUTION: Chinese character patterns etc. are arrayed to a recording medium 1 on its cylindrical surface as Fourie transform holograms 2 1 ', 2 1 ", 2 2 ', 2 2 ". and said medium is driven in the direction of the arrow by a pulse motor. A reference mark 13 provided on the cylinder is detected with a detector 14", and its input signal and the position of the cylinder are compared and are so controlled that a desired hologram positions in the reconstructing optical path from a laser 6 past the collimator lenses 11, 12 and reflecting mirror 10. Two or more pieces of the holograms 2 1 ', 2 1 " and 2 2 ', 2 2 " having been recorded with the same information are continuously disposed, whereby the maximum latency time t 2  at the reconstructing is made into t 2 =n(a+2b)Δt/(a+b) where the number of different X information is defined as (n), hologram spacing (a), beam diameter (b) and exposure timeΔt thus the maximum latency time is shortened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5643820-A (JP)
Title: Ceramic filter and ceramic filter assembly and their manufacture
Inventor: MASUJIMA MASARU
IPC: H03H9/56
Filed: 1979-09-17
Abstract: PURPOSE:To make it possible to form a ceramic filter accurately at high yield by providing grating-shaped concave grooves in a piezoelectric ceramic substrate, by providing through holes at intersections between longitudinal grooves and lateral grooves, and by forming electrodes in respective grating sections. CONSTITUTION:Concave grooves S1 and S2 are formed in a grating shape on the surface of piezoelectric ceramic substrate 13 and at intersections between longitudinal concave grooves S1 and lateral concave grooves S2, through holes 14 are made. Next, an electrode is printed in area Q1 surrounded with longitudinal groove S1 and lateral groove S2. Then, piezoelectric ceramic substrate 13 is folded along longitudinal grooves S1 and further folded along lateral grooves S2.
Patent JP-S63285036-A (JP)
Title: Data input/output system in digital communication equipment
Inventor: ASHI MASAHIRO
IPC: H04B1/74
Filed: 1987-05-18
Abstract: PURPOSE:To contrive the improvement of the quality of an output data by inputting an input data to a normal parallel operation unit without conversion when the number of normal parallel operation units does not reach a specified number and outputting the output as a data without any conversion, as it is. CONSTITUTION:When the number of parallel operation units of a specified number or above is normal, the input data is coded by an error correction coder 3 and allotted to normal parallel operation units 1, 2 respectively and outputs from the normal parallel operation units 1, 2 are decoded by an error correction decoder 4 and the result is outputted as an output data. On the other hand, when the number of normal parallel operation units does not reach the specified number, the input data is inputted to the normal parallel operation units 1, 2 with no conversion and its output is outputted as the output data without any conversion. Thus, a random data error generated in the constitution unit in the digital communication equipment is corrected within the equipment without increasing the hardware and the deterioration in the data is prevented.
Patent JP-S61277202-A (JP)
Title: Microstrip line
Inventor: MASUTANI NAOYUKI
IPC: H01P1/02
Filed: 1985-05-31
Abstract: PURPOSE:To reduce the number of parts and to make a microstrip line small- sized and low-cost by bending a dielectric substrate into a circular arc shape with an optional curvature and providing a center conductor on one face of this dielectric substrate and providing an earth conductor on the other. CONSTITUTION:A dielectric substrate 8 is bent into a circular arc shape with an optional curvature, and a center conductor 9 and an earth conductor 10 are provided on one of both faces of this substrate and the other respectively. When two microstrip lines arranged at an optional angle are connected, an enclosure 12 is soldered to the earth conductor 10 of a microstrip line 11 and is connected to respective enclosures 12 of two microstrip lines 4, and center conductors 2 of two microstrip lines 4 and the center conductor 9 of the microstrip line 11 are press-fixed by a metallic ribbon or the like, and microelectric power is transmitted efficiently without causing mismatching at each connection point. Thus, the number of parts is reduced, and the system is made low-cost.
Patent JP-H0415653-A (JP)
Title: Processing method and processing device for photosensitive planographic printing plate
Inventor: UEHARA MASABUMI
IPC: G03F7/00
Filed: 1990-05-09
Abstract: PURPOSE:To facilitate the execution of development processing stably over a long period of time by detecting the activity of a developer which is degraded by a processing fatigue by using detecting means varying with the kinds of plates and adding the replenishing liquids of the amts. respectively corresponding thereto to the developer, thereby compensating the activity. CONSTITUTION:A glass cell 10 for measuring an electric conductivity measures the electric conductivity of the developer in a developing tank 6. The signal sent from the cell controls a replenishing device 12 by a controller 11. The sizes of PS plates are detected in accordance with the PS plate detection signals from two pieces of optical sensors 13. The relations between the results of the detection and the replenishing amts. concerning the degradation in the activity of the developer are determined by successively processing many sheets of the positive type PS plates by using a fresh liquid and empirically determining the degraded quantity (c) of the electric conductivity when the developer fatigues to the permissible threshold of the fluctuation in the sensitivity ad the replenishing amt. (adequate replenishing amt.) P1 necessary for returning the sensitivity of the liquid of this time to the sensitivity of the fresh liquid. The stability of the development finish is improved over a long period of time in this way.
Patent JP-H04322817-A (JP)
Title: Coil carrying truck
Inventor: TSUYUKI AKIRA
IPC: B21C47/24
Filed: 1991-04-24
Abstract: PURPOSE:To provide the coil carrying truck used for carrying a coil, in a process line for processing continuously a metallic coil of a steel hoop, etc. CONSTITUTION:In coil carrying trucks 3A, 3B for moving the upper parts of the end parts of pits 6A, 6B provided in the running direction of coil cars 1A, 1B to the direction being orthogonal to the running direction of the coil cars, the coil carrying truck is constituted by forming its shape in a U-shape by plane vision, setting the number of wheels of one side for stepping over the pits concerned to four pieces or more, and also, setting its wheel interval larger than opening width of the pit. A work for carrying in a coil directly by a ceiling crane is obviated, the efficiency for a packing/maintenance work in the periphery is improved, and also, a line dead time at the time of periodical repair can be shortened, and moreover, the cost of equipment of a skid, etc., becomes unnecessary, and the space can be utilized effectively.
Patent JP-H02299614-A (JP)
Title: Jar-type rice-cooker
Inventor: NIIYAMA TORU
IPC: A47J27/00
Filed: 1989-05-13
Abstract: PURPOSE:To adjust the quantity of water easily and properly by providing a supporting point position indicating part on the outer surface of the corner part where the bottom wall and the peripheral wall of an inner pan meet, and also providing water level indicating lines coinciding with the water level of the quantity of water corresponding to the quantity of rice contained when the inner pan is inclined on a supporting point. CONSTITUTION:On a proper part of the outer surface of a corner part where the bottom wall 5 and a peripheral wall 6 of an inner pan 2 meet, a supporting point position indicating part 7 shown by a downward arrow, etc., for instance is provided. Also, on the part covering from the inner bottom face to the inner peripheral face of the inner pan 2, a plurality of water level indicating lines 8 are provided, and they are provided on a part where coincides with the water level of the quantity of water corresponding to the quantity of rice contained in the inner pan 2. When adjusting the quantity of water in the pan 2 after washing rice, the user pour a little larger quantities of water into the pan than necessary, and put it on a sink, etc., and pour out water from the upper opening until the water level comes to the water level indicating line 8 corresponding to the quantity of rice while inclining the inner pan 2 so that the water level becomes level with the water level indicating line 8 on a supporting point position indicating part 7 as a supporting point which is in contact with and supported by the sink. Then proper quantity of water can be obtained.
Patent JP-S5643009-A (JP)
Title: Tire with lug
Inventor: TSUZURA JIYUNICHI
IPC: B60C11/11
Filed: 1979-09-19
Abstract: PURPOSE:To prevent the disorder of carcass ply codes in a tire with a pair of slantingly arranged lugs on the right and left of a tread part by placing the overlapped part of folded ends of right and left outer plies to reinforce tread just under lugs slanting in the direction of codes. CONSTITUTION:Lug lines 5-1 and 5-2 are arranged on both sides of the equator face 0-0 of a tread face 3 to be alternately slanted, and a carcass 6 is folded back around a bead core 7 with an angle of about 25 deg.-45 deg. to the equator face 0-0 and extended upward to make an inner ply 8 and an outer ply 9. The arrangement of the lugs is accorded with the code direction of the outer ply 9 on the left side of the equator face, and crossed on the right. The overlapped area of right and left folded-up ends 10 and 11 of the outer ply 9 is placed on the left side where the code direction is accorded with the arrangement of the lugs. In this construction, the overlapped area on the outermost layer of the outer ply is provided in the part where codes are apt to be disordered.
Patent JP-H06307641-A (JP)
Title: Combustion device
Inventor: HINO YUICHI
IPC: F23R3/16
Filed: 1993-04-23
Abstract: PURPOSE:To provide a combustion device in which a combustion pressure is lows varied, a stable combustion is kept and at the same time either vibration or resonance vibration is prevented from being generated. CONSTITUTION:An end part of a main body 1 of a combustion device is provided with a pre-mixing part 21. Pre-mixed gas generated in advance at the pre-mixing part 21 passes through a plurality of premixing nozzles 22, is ignited at a primary combustion area 8 so as to form a premixed flame. In addition, there are provided a first buffle composite member 23 positioned near in a direction of flow of the premixed flame and a second grid-like buffle composite member 30 in a secondary combustion area 9.
Patent JP-H0414961-A (JP)
Title: Color picture forming device
Inventor: OGAWA TOMOKO
IPC: H04N1/407
Filed: 1990-05-09
Abstract: PURPOSE:To improve the reproducibility of line picture and granuality by providing 1st and 2nd gradation conversion means, deciding which of them is used in response to each arithmetic result of a picture signal and using the 1st means for at least one and using the 2nd means for the remaining processing. CONSTITUTION:A picture signal outputted from a masking UCR processing circuit 152 is inputted to either a dither processing circuit 156 or a mean error minimum processing circuit 157 via a data selector 154 or 155, and either an output of the dither processing circuit 156 or an output of the mean error minimum processing circuit 157 is selected by a data selector 158 and the result is fed to a laser driver 159. Then the processing method of gradation is selected for each color in response to the kind of the picture and at least one color is processed by the dither processing circuit 156 independently of the kind of the picture and at least one color is processed by the mean error minimum processing circuit 157. Thus, the reproducibility of a line picture is improved and the granuality of a recording picture is improved.
Patent JP-H04322932-A (JP)
Title: Support mat for machining workpieces having undetermined forms, and device for continuously machining thereof
Inventor: YAMAZAKI HITOSHI
IPC: B23Q3/02
Filed: 1991-04-22
Abstract: PURPOSE:To precisely and firmly support a workpiece having an undetermined shape, irrespective of the shape, material and weight thereof in a process of polishing workpieces having undetermined forms each having rear surfaces to be machined, which are complicated in their shapes. CONSTITUTION:A workpiece support layer 2 having continuous space 7 through which heat medium may pass, is formed on a mat base 1, the mat base 1 and the workpiece support layer 2 being made of a rubber material which is excellent in elasticity. The workpiece support layer 2 includes cores 5 made of low melting point allay so as to constitute a support mat M for workpieces having undetermined shapes. With this support mat M, from the view points of a rubber-like property and a low-melting point property with which variation between the hardness and the fluidity is remarkable around the melting point, if the workpiece W is pressed against the workpiece support layer 2 at the rear surface 9 to be machined, it can be precisely die-matched, and further, it can be supported firmly by cooling so that it can be machined. Further, a deformation remaining after machining, is remedied by heating, due its rubber-like elasticity.
Patent JP-H11309228-A (JP)
Title: Biodegradable ball marker
Inventor: YOSHIDA IKUNORI
IPC: A63B102/32
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent natural environmental disruption caused by leaving a ball marker as it is by including biodegradable resins in the ball marker. SOLUTION: For example, about 400 g of L-lactide, about 0.04 g of octanoic acid primary tin, and about 0.12 g of lauryl alcohol are sealed in a cylindrical stainless-steel polymerized container with an agitator. After vacuum-evaporating them, they are substituted nitrogen gas and are reacted by heating to produce a polylactatic acid melting substance. This substance is cut by a pelletizer to obtain polylactatic acid of molecular weight average of about 138 thousand. A ball marker for golf is formed from this polylactatic acid by injection molding. According to an examination of resolvability of the ball marker after using it on golf green and burying it in compost, the ball marker is excellent in practicality and resolvability and is resolved with no trace of the original form after at least one to six months. Environmental disruption can be prevented thereby.
Patent JP-2000310606-A (JP)
Title: Method and instrument for quantitative analysis of steel for nitrogen by inert gas transportation fusion-thermal conductivity method
Inventor: KURAKAKE YUKIHIRO
IPC: G01N25/18
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To make high-accuracy quantitative analysis of steel for nitrogen possible without frequently exchanging the oxidizing agent contained in an oxidizing device, by preventing the deterioration of the oxidizing agent and the occurrence of sulfur dioxide by making the gas produced when a steel sample melts to flow through a desulfurizer filled up with a desulfurizing agent before the gas enters the oxidizing apparatus. SOLUTION: At the time of performing quantitative analysis on a steel sample containing sulfur for nitrogen in a method for quantitative analysis of steel, the gas produced when the sample melts is made to flow through a desulfurizer filled up with a desulfurizing agent, such as the manganese dioxide, etc., before the gas enters an oxidizing apparatus so as to prevent the deterioration of an oxidizing agent and the occurrence of sulfur dioxide. When the steel sample to be analyzed is an ordinary steel sample, no special restriction is placed and, when the sample contains little sulfur, the analysis accuracy is not checked. Regardless of the sulfur content of the steel sample, this method and device configuration can be applied effectively to the sample.  It is preferable to adjust the quantity of the manganese dioxide packed in the desulfurizer to >=5 g at the time of continuously applying this method and instrument to as many as several tens or more samples.
Patent JP-H02299503-A (JP)
Title: Safety device of working vehicle
Inventor: HASEGAWA TAKASHI
IPC: A01B63/00
Filed: 1989-05-12
Abstract: PURPOSE:To prevent a danger caused by the unexpected operation of the working machine of a working vehicle by disposing an operation control means for inhibiting the operation of a hydraulic actuator in a state not using the working machine. CONSTITUTION:The control valve 101 of the working hydraulic actuator 100 of a working machine in a working vehicle is equipped with an operation- switchable operating handle 102 and freely switched into a state using the working machine or into a state not using the working machine. The operation of the hydraulic actuator 100 in the state not using the working machine is inhibited by an operation-controlling means comprising detection switches 70, 71, a controller 39, etc. When the detection switch 70 is switched on, the operation of the hydraulic actuator 100 is inhibited even when the operating handle 102 is operated, because an electromagnetic valve 116 is operated to drain the hydraulic oil. Consequently, a danger caused by the unexpected operation of the working machine of the working vehicle can be prevented.
Patent JP-H04346471-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAWAHATA YASUO
IPC: H01L27/11
Filed: 1991-05-24
Abstract: PURPOSE:To lessen a logic section in junction capacity without not only lessening a memory cell in capacity but also inducing punch-through and enhancement in junction leakage current by a method wherein the width of the drain diffusion layer of a logic section is set smaller than that of a drain diffusion layer which serves as the memory node of a memory cell. CONSTITUTION:In a logic section, a polysilicon lead-out electrode 30 is led out onto an element isolating oxide film 3 so as to come into contact with a metal wiring layer 41 on the film 3, whereby a source and a drain diffusion layer are set in width just enough to come into contact, with the polysilicon lead-out, electrode 30, and Thus source and the drain can be lessened in area. After the electrode 30 is formed, ions are implanted controlling implantation energy, whereby the diffusion layers of a memory section and a logic section can be formed deep and shallow respectively. By this setup, a memory cell and a logic section can be set large and small in junction capacity respectively.