baber/WOPTO huggingface dataset:
Patent JP-H04281191-A (JP)
Title: Testing body heating furnace
Inventor: ICHIKAWA JUN
IPC: F27D7/06
Filed: 1991-03-08
Abstract: PURPOSE:To secure safety by a method wherein the leakage of gas of a heating furnace for studying the reaction of a testing body by sending reaction gas to the testing body heated to a high temperature is sucked and discharged locally and forcibly. CONSTITUTION:The title furnace is characterized by a constitution wherein the furnace is provided with a heating unit, equipped with a heater 3 and a testing body is loaded therein while reaction gas is supplied thereinto, and suction tubes 10, surrounding the periphery of the information extracting ports of said heating unit having a heating furnace, in which the testing body 5 equipped with sensors 7-9 extracting informations on the inside of the heating unit out of the heating furnace and detecting them is put on, while the suction tubes 10 are connected to a blower 12 through a duct 11.
Patent JP-S63236240-A (JP)
Title: Electron emitting device
Inventor: KANEKO TETSUYA
IPC: H01J1/30
Filed: 1987-03-24
Abstract: PURPOSE:To make the amount of electron emission controllable in simple composition by disposing an electrode with a pointed head part formed on an insulating material surface and forming an insulating member on the insulating material surface and disposing an extraction electrode formed in the vicinity of the pointed head part through this insulating member. CONSTITUTION:An electrode 2 for voltage application is formed on a substrate 1, and an insulator is formed 50Angstrom  to 150Angstrom or so in thickness to form an insulating layer 3. A core formation base 9 of a material, whose species is dissimilar to that of a composition material in the insulating layer 3, is formed on this insulating layer 3 so that it faces the electrode 2. In the center of a single core formed on this core formation base 9, a single crystal of Si or the like is made to grow to form an electrode 7 for electron emission, which has a pointed head part formed in a nearly conical shape. A metallic layer 4 is further formed on the insulating layer 3 and connected with the electrode 7 for electron emission. An insulating layer 5 with an opening part in the center of the electrode 7 is formed on the metallic layer 4. An extraction electrode 6 with an electron emitting hole opened is further formed. Hence, the amount of electron emission is made controllable in simple composition.
Patent JP-H10267444-A (JP)
Title: Freezing method and device
Inventor: AKASAKA AKIRA
IPC: A23L3/36
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To perform high-efficient freezing of a substance to be frozen and to shorten a freezing time by a method wherein cold air generated by a cold air generator to generate cold through heat insulation and expansion of compressed air is fed to a freezer, and direct injection is effected on the substance to be frozen through an injection nozzle to freeze the substance to be frozen. SOLUTION: When freezing of a frozen food is effected, after hot air recovered by a hot air recovery route 37 is compressed by an air compressor 21, cooling is effected by a cooler 21a, further boosting is effected by a booster compressor 22 and cooling is effected by a cooler 22a. Meanwhile, after in an auxiliary air compressor 24, the atmosphere is compressed and cooled by a cooler, the atmosphere is dried by a drier 25. Boosting air from a drain separator 22b and auxiliary air from the drier 25 are confluent to each other and heat-insulated and expanded by an expansion turbine 23 and outputted as cold air having temperature of approximate -80 deg.C. The cold air is fed to a freezer 30 at own pressure from a cold air generator 20 through a cold air feed route 36, and injected against a frozen food M through injection nozzles 35... in a heat insulation tunnel 33.
Patent JP-H09257741-A (JP)
Title: Signal forming apparatus for analyzing taste
Inventor: MAEDA HIROSHI
IPC: G01N27/416
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain data for analyzing taste in a mode as similar as possible to a taste recognizing sensation system of an organism by using a combination of a plurality of ion electrodes respectively responding to a plurality of ion seeds as a sensor. SOLUTION: A plurality of ion electrodes 2-5 responding to ions contained in a soln. to be inspected to generate the potential difference corresponding to ion concn. between a reference electrode 1 and the electrodes 2-5 are used as a sensor to constitute a signal forming apparatus obtaining a data signal for analyzing taste. A plurality of the ion electrodes 2-5 respectively respond to a plurality of ion seeds and contain a combination of at least two or more ion electrodes wherein responding ion seeds are mutually different partially or wholly and are used, fox example, in the analysis of taste of fruit. An ion electrode group different in responding ion seeds is constituted, fox example, of an anionic electrode 2, a cationic electrode 3, an amphoteric electrode 4 and a nonionic electrode 5.  For example, the reference electrode 1 has a silver- silver chloride electrode as an internal electrode.
Patent JP-H08264057-A (JP)
Title: Porcelain tube assembly method and device
Inventor: AMAGI TAKASHI
IPC: H01B17/38
Filed: 1995-03-27
Abstract: PURPOSE: To provide a porcelain tube assembly method and a device capable of sticking metals to both end faces of a porcelain tube with cement in few days. CONSTITUTION: A porcelain tube 30 is horizontally supported by carriages 2, 3 on a rail 1. Metal support bases 4, 5 are provided at both end sections of the rail 1, and metals 31, 32 are supported in the nearly vertically erected attitude tiltably in the vertical direction and the horizontal direction within a certain angle. The end faces of the porcelain tube 30 are brought into contact with the metals 31, 32 supported by the metal support bases 4, 5, and the metals 31, 32 are cemented to the end faces of the porcelain tube 30 serving as references.
Patent JP-H09253510-A (JP)
Title: Rice milling machine with small rice remover
Inventor: MAEDA YASUYUKI
IPC: B02B7/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to discharge rice of a uniform grains by removing small rice and to surely and smoothly remove the small rice without clogging meshes with the small rice. SOLUTION: The base of the discharge chute 72 of a rice milling machine which discharges the rice milled by a grain polishing chamber 4 via the discharge chute 72 is composed of a net-like member 72a. A sieving function is added to the discharge chute 72. The discharge chute 72 is moved back and forth in the discharge direction and the direction opposite thereto by utilizing a driving device 5 for driving a grain milling roll 4 disposed in the grain polishing chamber 4.
Patent JP-S55160312-A (JP)
Title: Processor for pcm signal
Inventor: OOTSUKI TADASHI
IPC: G11B27/32
Filed: 1979-05-31
Abstract: PURPOSE:To reduce the capacity of RAM while making it possible to position the beginning of data, by bringing the read rate of a PCM signal from RAM under the control of a manual rotary operator in an electronic editing unit for PCM signals. CONSTITUTION:This unit is provided with a memory writing circuit part equipped with RAM16 stored sequentially with PCM signals reproduced from a recording medium after analog-to-digital conversion, memory control circuit 18 equipped with clock-frequency varying method 25 for reading PCM signals from RAM16 at a random read rate corresponding to the frequency off a clock signal, and memory reading circuit 35 which converts the PCM signal, read at the random read into an original analog signal. Then, an editing point is determined by using the read output of memory 16.
Patent JP-2000263876-A (JP)
Title: Printing apparatus
Inventor: FUJITA KENJI
IPC: B41J25/312
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To detect such a state that the pressure contact force of a thermal head to a platen is not matched with the number of paper sheets constituting printing media to inform an operator of this state to press him for correction. SOLUTION: In a printing apparatus equipped with an energizing means 4 for bringing a thermal head 2 into contact with a platen 3 under pressure and a regulating mechanism 4 for regulating the energizing force of the energizing mechanism 4 corresponding to the number of paper sheets constituting printing media and receiving number-of-paper data designating the number of the paper sheets constituting printing media along with the printing data to be printed on each of the printing media to control a printing speed corresponding thereto, it is discriminated whether the number-of-paper sheet data coincides with the regulated state due to the regulating mechanism 14 and, when noncoincidence is discriminated, this state is reported to an operator to urge him to correct the regulated state of the regulating mechanism 14.
Patent JP-H04305301-A (JP)
Title: Rolling method of billet
Inventor: TSURU NOBURO
IPC: B21B1/02
Filed: 1991-04-01
Abstract: PURPOSE:To prevent the generation of porous defects when rolling a billet from a continuously cast bloom. CONSTITUTION:When rolling the billet from the continuously cast bloom, both side parts in the width direction of the bloom are rolled, while both side faces are restrained with roll calibers where the middle part of its bottom is made deeper than both sides so as to leave the part of 20-55% of the entire width in the center part in the width direction of the continuously cast bloom. Next, after thickness distribution in the width direction is made in an uniform state by rolling these convex parts of the bloom with flat bottomed roll calibers while restraining both the side faces of the bloom it is rolled into the billet.
Patent JP-S60260526-A (JP)
Inventor: BINSENZO RAGAANA
IPC: C07C1/02
Filed: 1985-04-02
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-S59194531-A (JP)
Title: Saw tooth wave signal generator
Inventor: OOHIRA YOSHIJI
IPC: H03K4/501
Filed: 1983-04-19
Abstract: PURPOSE:To obtain a saw tooth wave signal with a stable level by detecting the frequency variation of a vertical synchronizing signal to control the pulse width, and controlling the charging and discharging periods of a capacitor. CONSTITUTION:A vertical oscillation circuit 21 outputs a vertical oscillation pulse synchronized with a vertical synchronizing signal of a TV signal to an oscillation frequency detecting circuit 22 and a pulse width control circuit 23. When the frequency of the circuit 21 is varied to low e.g., the circuit 22 detects the variation and controls the circuits 23 so that the pulse width applied to a switching element 24 in a mirror integrating circuit is expanded in proportion to the frequency variation width. The element 24 is turned on/off by the output of the circuit 23, so that saw tooth wave voltage is generated on both the ends of a capacitor C29 and amplified by amplifiers 25, 27 and the output is supplied to a vertical deflecting winding 28 through a capacitor C29. Even if the charging period of the C29 is increased because of the reduction of the vertical oscillation frequency, the discharging period is simultaneously increased in proportion to the increment of the charging period, so that the DC component of the voltage between both the ends of the C29 can be prevented from being increased.
Patent JP-H05272768-A (JP)
Title: Controller for electric heater
IPC: H05B3/00
Filed: 1992-03-26
Abstract: PURPOSE:To provide a controller for an electric heater which can be miniaturized even when a plurality of control knobs are provided in lateral one row. CONSTITUTION:A knob mounting plate 15, provided with a plurality of operating knobs 4 sildably, is fixed to a specified position on the inner peripheral surface of an upper case 1 while a retaining screw unit, fixing a lower case 2 to the lower surface of the upper case 1, is provided between the knob mounting plate 15 and the lower case 2.
Patent JP-S63237876-A (JP)
Inventor: SAKAMOTO YOSHIHIRO
IPC: B25D11/00
Filed: 1987-03-23
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-S62226579-A (JP)
Title: Manufacture of laminated dry cell
Inventor: OIKE KAZUO
IPC: H01M4/04
Filed: 1986-03-28
Abstract: PURPOSE:To increase workability by coating the perophery of a conductive film in a combined electrode with a hot melt type adhesive by the transfer using a direct wheel. CONSTITUTION:An adhesive is spreaded by the transfer using a direct wheel, and the lower end of a tube is heated and shrunk and also the adhesive is softened to bond the heat shrunkable tube with a combined electrode. A hot melt type adhesive in a tank is heated to 100-200 deg.C with a heater arranged around a melting tank 11 to obtain a melted adhesive 12. The half part of a wheel 13 is immersed in the melted adhesive 12, and the wheel 13 is rotated. By this rotation, the melted adhesive 12. is filled in a groove ]4 of the wheel as shown in the part A of the figure, and excess adhesive 12 is removed by a docter blade 15 in the part B, and the melted adhesive 12 in the groove 14 is transferred and applied to the combined electrode 2 fed by a carrier 16 in the aprt C.
Patent JP-S52151677-A (JP)
Title: Electrodialysis
Inventor: MATSUZAKI HARUMI
IPC: B01D61/48
Filed: 1976-06-14
Abstract: PURPOSE: To make peel off and fall off the scale of slightly soluble salts deposited on the surface of the ion exchange membrane and to enable the stable continuous operation for a long period of time, by using a larger amount of air as the air to be introduced into the desalting chamber than the amount of air to be introduced into the concentration chamber, in the wide pitch type process of electrodialysis at which a large number of ion exchange membranes have been arranged. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51144404-A (JP)
Title: A water-in-oil type heavy-oil emulsion fuel composition
Inventor: NAKA AKIHIRO
IPC: C10L1/32
Filed: 1975-06-06
Abstract: PURPOSE: To provide the title composition containing specific emulsifier of an HLB value of less than 8, with reduced NOx emission and improved combusution efficiency. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09237361-A (JP)
Title: Method and device for extracting image data on paper sheets
Inventor: MORIKAWA NORIO
IPC: G06T1/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To extract highly precise image data by reducing the influence of the deficiency of paper sheets and their obliquely advance state in an image data extracting methods for paper sheets using a line sensor. SOLUTION: Read image data of the width of a line sensor is divided into at least three areas in a direction orthogonal to its carrying direction and the front tip of a paper sheet is detected from the image data (S1 to S4) to decide the left tip edge and the right tip edge of each line of the paper sheet respectively from the shading degree of the paper sheet at divided extreme left and right side areas (S5). Next, the middle points of the left/right tip edges are set to be the central positions of each line of the paper sheet (S6). Then image data of each of plural channels basing on the central position of each line as a reference is blocked by every plural lines basing on the front tip edge line as a reference and extracted (S7 and S8).
Patent JP-S56166376-A (JP)
Title: Ribbon for welding of pattern and its production
Inventor: KUROSAWA KEIJI
IPC: C23F1/00
Filed: 1980-05-26
Abstract: PURPOSE: To produce a titled ribbon which can restore patterns of arbitrary shapes by removing the photosensitive resist in the parts corresponding to the patterns of a substrate having a conductor surface, and carrying out electroplating on said parts then peeling the plated parts.  
     CONSTITUTION: Photosensitive resist 6 is deposited on a substrate 5 such as an insulation plate of which the surface is made conductive or a metallic plate deposited with dissimilar metal. Thence, a mask drawn with required patterns is placed on the resist 6, and is exposed and developed, whereby the resist 6 of the parts 7, 7' corresponding to the patterns are removed,thereby exposing the substrate 5 in said parts 7, 7'. Next, plating is carried out in order of, for example, noble metal 8, Cu or Ni9 and noble metal 10, to allow plating metals to deposit in the parts 7, 7'. Thence, the resist 6 is removed and if the parts 8W10 are peeled from the substrate 5, welded ribbons 11, 11' of arbitrary shapes such as curved and bent shapes are obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63235242-A (JP)
Title: Method of winding web
Inventor: ABE MITSUHITO
IPC: B65H19/28
Filed: 1987-03-25
Abstract: PURPOSE:To securely prevent an adhesive tape from accompanying the end of a web when starting the winding of the web by adhering the starting end of the web to the side having weaker adhesive force of a double surface adhesive tape. CONSTITUTION:A winding start end of a web 2 is taken by a winding core 1C of a winding bobbin 1a via a double surface adhesive tape 1D. It is possible therefore when winding the web 2 to the winding bobbin 1A to wind with the winding start end of the web held down to the winding core 1C of the winding bobbin 1A by means of an adhesive tape 1D. The double surface adhesive tape 1D is adhering to the winding core 1C with a relatively strong adhesive force while holding with adhesion the winding start end of the web 2 with a relatively weak adhesive force. As a result, when using the web 2, at the time the web 2 which has been wound on the primary bobbin 1A is unwound and wound in sequence to a secondary winding bobbin to finish unwinding of the winding bobbin 1A, the double surface adhesive tape 1D disconnects the web 2 which is adhering with a weaker adhesive force without disconnecting the winding core 1C but remaining on the winding core 1C to which the web 2 is adhering with a stronger adhesive force.
Patent JP-S61231103-A (JP)
Title: Method for acclerating sintering process under repeated pulse pressure
Inventor: TAKAHASHI YASUO
IPC: B22F3/14
Filed: 1985-04-03
Abstract: PURPOSE:To facilitte the adhesion of a green compact to a body to be joined by diffusion and to accelerate a sintering process by repeatedly applying pulse pressure to the green compact and the body to be joined in a period in which pressure is relieved. CONSTITUTION:Pulse pressure is repeatedly applied to a green compact and a body to be joined by diffusion in a period in which pressure is relieved. A transient phenomenonis reproduced and the rate of sintering is increased as compared with the rate of sintering under static pressure.
Patent JP-H05230856-A (JP)
Title: Local washing device
Inventor: KURABAYASHI AKIRA
IPC: E03D9/08
Filed: 1992-02-17
Abstract: PURPOSE:To prevent the spouting of initial cold water and enhance the safety while making a device compact. CONSTITUTION:A nozzle 8 capable of spouting hot water is provided at a case 7 at the rear part of a seat, and an auxiliary tank 13 is mounted into the case 7, in the vicinity of the nozzle 8. The inlet side of the auxiliary tank 13 is communicated with an external hot water tank through a tube 12, and the outlet side is connected to the nozzle 8. The auxiliary tank 13 is heat-insulated by a PTC heater 16.
Patent JP-S56166935-A (JP)
Title: Apparatus for vapor growth under reduced pressure
Inventor: MIYOSHI HIROKAZU
IPC: C30B25/00
Filed: 1980-05-23
Abstract: PURPOSE: To form a uniform coating efficiently by providing a plasma generating apparatus between a heat reaction part of a reactor tube and a gas supply source to effectively carry out vapor growth.  
     CONSTITUTION: For example, a monosilane and nitrogen as a carrier gas are introduced from a gas introducing pipe 3. The introduced gas generates electric discharge between electrodes 11 prior to reaching to a heat reaction part having a wafer placed thereon and converted to a plasma condition. Succeedingly, the plasma gas generates heat reaction in the heat reaction part in a high temp. condition, and polycrystalline silicon coating is grown on the silicon wafer 8. Because the activity of the gas is enhanced by plasma generation, reaction is facilitated and a desired coating is grown efficiently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59194590-A (JP)
Title: Solid-state image pickup device
Inventor: SAKUMA SEIICHI
IPC: H04N9/07
Filed: 1983-04-19
Abstract: PURPOSE:To simplify a synthesizing circuit for obtaining red and blue signals by placing a color filter segment for seeing prescribed combined colors through a fluoroscope, on a photoelectric converting element divided into lines and rows at every two lines and two rows, and executing simultaneously horizontal scanning to two lines each. CONSTITUTION:Each unit of photoelectric converting elements P11, P21, P12 and P22 of every two lines and two rows is divided into lines and rows, each segment 11-14 is divided into two to the left and right, and each filter of cyan C and green G, yellow Y and white W, green G and yellow Y, and white W and cyan is used respectively. Accordingly, for instance, the element P11 executes a photoelectric conversion to cyan light and green light transmitting through each half of the segment 11, ana a color signal (C+G)/2 consisting of a cyan component C/2 and a green component G/2 is obtained. When horizontal scanning is executed simultaneously to two lines each by such constitution, a red signal or a blue signal can be obtained immediately by a color signal obtained simultaneously from both photoelectric converting elements of the same row, and the constitution of the synthesizing circuit is simplified.
Patent JP-S55162761-A (JP)
Title: Preparation of methacrylonitrile
Inventor: SASAKI TOMU
IPC: C07C67/00
Filed: 1979-06-05
Abstract: PURPOSE: To obtain methacrylonitrile in high yield industrially advantageously, by catalytically reacting isobutene with molecular oxygen and NH 3  in the vapor phase in the presence of a molybdenum-bismutch-antimony catalyst having improved catalytic activity.  
     CONSTITUTION: Isobutene is catalytically reacted with molecular oxygen and NH 3  in the vapor pahse in the presence of a catalyst of the formula Mo 12 Bi a Sb b Ni c P d A e  O f  (A is Na, K, Rb or Cs; a, b, c, d, e and f are atomic ratios of elements when the number of Mo atoms is 12; a is 3W15; b is 2W15; c is 1W10; d is 0W5; e is 0.3W5; f is a number corresponding to the oxide formed by the combination of the elements), at 400W900°C for 0.5W50hr to give the objective compound with a high operating efficiency and reduced dependence on reaction temperature without requiring an expensive element as a catalyst. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03271344-A (JP)
Title: Ferritic stainless steel having excellent strength in high frequency weld zone
Inventor: NISHIKAWA TAKAFUMI
IPC: C22C38/00
Filed: 1990-03-22
Abstract: PURPOSE:To obtain a ferritic stainless steel having excellent strength in a high frequency weld zone by specifying a componental compsn. constituted of C, Si, Mn, Ni, Cr, Mo, Cu, N and Fe and suitably regulating each componental amt. CONSTITUTION:This steel is a one contg., by weight, <=0.03% C, <=1.00% Si, 0.80 to 1.00% Mn, <=0.06% Ni, 11.00 to 13.50% Cr, <=0.50% Mo, <=0.50% Cu and 0.01 to 0.025% N as well as in which these componental amounts are regulated so that the (rmax) value in accordance with a formula:(rmax)=420C+7Mn+23Ni+9Cu+470N+189-11.5Si-11.5Cr-12Mo will be regulated to >=68 and the balance Fe with inevitable impurities. In the steel, without depending on the addition of expensive special elements, the amt. of martensite precipitated in a heat-affected zone in the vicinity of a weld zone is suitably regulated, by which the deterioration of the strength in the high frequency weld zone can be prevented.