baber/WOPTO huggingface dataset:
Patent JP-S5575999-A (JP)
Title: Vapor phase crystal growing method
Inventor: AOYAMA TAKASHI
IPC: C30B25/16
Filed: 1978-12-06
Abstract: PURPOSE: To increase the amt. of wafers treated per batch by analyzing reaction gas at a plurality of predetermined positions in a reaction container to calculate a concn. gradient in a direction perpendicular to the substrate surfaces and supplementally introducing the gas so that growing speed is made uniform.  
     CONSTITUTION: A plurality of substrate waters 3 are mounted on heating jig 2 in reaction furnace 1 provided with high frequency heating coils 7, and semiconductor feed gas is supplied from pipe 5 to perform vapor phase growth on substrates 3 at a predetermined temp. At this time, two sampling capillaries 8A, 8B are set at positions 4mm and 9mm above the substrate surfaces and connected to mass spectrometers 9A, 9B to measure a feed gas concn. gradient. According to the temp. and the measured results, the monitored value of growing speed is fed back to flow rate regulation meter 12 through computer 11 to supplementally introduce the feed gas from nozzle 13 so that the vapor phase growing speed is made uniform. Thus, furnace 1 can be lengthened to increase the amt. of wafers treated per batch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10324341-A (JP)
Title: Liquid storage container
Inventor: GOTO TAKAYUKI
IPC: B65D77/06
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To use a case and so on except a container for a long time, by freely detachably mounting the liquid storage container with a reinforcement cylinder fitted on it into the bottomed cylindrical case, and by freely detachably mounting a shoulder cover onto the opening of the case, thereby making it possible to simply mount a replaceable container after the use of a stored liquid. SOLUTION: A liquid storage container 3 is made of synthetic resin, the wall of its cylindrical body 9 to be stored in a case 2 is made thin, and a reinforcement cylinder 13 which can be torn off by being provided with a vertical breakable part 14 is fitted and fixed on the periphery of the body 9 of the container. In such a liquid storage container 3, its body 9 is inserted and stored from above the case 2 and, with its mouth-neck part 11 projecting up, each engagement projection 12 is engaged and locked into a corresponding engagement recess 5, thereby mounting it into the case 2, thereafter a shoulder cover 4 is mounted onto the case 2.  In the case, the upperside of each engagement projection 12 engaged in the corresponding engagement recess 5 is contacted and locked by the peripheral edge of the underside of the top wall 17 of the shoulder cover 4, and thus collapse, etc., of the container 3 is prevented.
Patent JP-S5576008-A (JP)
Title: Slag-making control method in converter
Inventor: EMOTO KANJI
IPC: C21C5/32
Filed: 1978-12-05
Abstract: PURPOSE:To prevent slopping and perform slag-making control so as to obtain optimum slag-off condition by integrating the impulsive acceleration acting upon an acceleration detector based on only the motion of the slag produced through its in- furnace reaction. CONSTITUTION:The accelerometer 7 installed in the upper part of an oxygen-blowing lance 2 being the acceleration detector loaded into a converter 1, e.g., a crystal vibrator, detects the acceleration change acting upon the lance 2. The waveforms after erasing of the acceleration changes of a low frequency range by passing the acceleration change through a filter 8 are amplified in an amplifier 9 and are integrated by an integrating processor 10. The levels of the integrated values are divided to a number of steps by a slag-making measurement and slopping forecast display device 11 and depending upon their heights the slag-off condition is judged. The judgement thereof is used for controlling of blowing and the change rate of the integrated value for forecasting slopping, respectively.
Patent JP-H05337818-A (JP)
Title: Manufacture of magnetic disc
Inventor: SEKIYAMA SHINYA
IPC: B24B37/00
Filed: 1992-06-10
Abstract: PURPOSE:To provide a magnetic disc manufacturing method by which a magnetic disc can be manufactured which allows a magnetic head to slightly float up in order to provide a high recording density magnetic disc. CONSTITUTION:A processing head 1 which is rotated around a rotating axis which is parallel to the rotating axis is supported so as to be movable in the direction of the rotating axis of the magnetic disc 1, and is floated up by a dynamic pressure which is induced by the rotation of the processing head, projecting parts on the magnetic disc are selectively processed in an atmosphere of fine abrasive grain.
Patent JP-S5850722-A (JP)
Inventor: TAKAMI AKIHIRO
IPC: H01G4/40
Filed: 1981-09-21
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-H05343800-A (JP)
Title: Polarization controlling laser diode
Inventor: NOTOMI MASAYA
IPC: H01S5/34
Filed: 1992-06-10
Abstract: PURPOSE:To control a polarization characteristic of output light by using a quantum fine line or quantum box multidimensional quantum well structure for an active layer of a semiconductor laser and by changing the polarization characteristic wherein changing the ratio of a cross sectional shape of the structure. CONSTITUTION:In a laser diode 10, a quantum fine line structure is employed. On a substrate 11, an n-InP clad layer 12, an InGaAs quantum fine line region 14 which is buried in an InGaAsP optical guide layer 13, a p-InP clad layer 15 and a P<+> InGaAs contact layer 16 are formed in order. The InGaAS quantum fine line region 14 is manufactured by patterning a quantum thin film structure by electron beam lithography and wet etching and by buring it again in the InGaAsP optical guide layer 13. All the fine lines 14a are located in parallel with a laser stripe. A cross sectional shape of each fine line 14a which is vertial to the laser stripe is rectangular.
Patent JP-H05341408-A (JP)
Title: Automatic document feeding device
Inventor: TSUTSUI KAZUYA
IPC: B65H3/60
Filed: 1992-06-10
Abstract: PURPOSE:To obtain an automatic document feeding device provided with such structure that the non-feeding or the defective separation of a document is eliminated and the jamming or the disorder of pages is prevented from occurring by surely matching the recovered documents in the case of automatically recirculating and feeding the document. CONSTITUTION:In the automatic document feeding device 1 provided with such structure that the leading edge parts of paper bundles which are plurally stacked are loosened by allowing air to blow the leading edge part in the feeding direction thereof, and one paper out of the paper bundle under the loosened state is fed after it is sucked and separated from the other paper; a regulation member 4 which is arranged on the stacking surface for the paper and which matches the end surfaces of the papers is provided. The regulation member 4 is provided with constitution to select a first state that it is errected with respect to the placing surface for the paper and a second state that it is inclined toward a side where the document is placed with respect to the placing surface for the paper.
Patent JP-H09330333-A (JP)
Title: Automatic verifying method for inspection result
Inventor: KAWAKATSU DAISUKE
IPC: G06F17/30
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To inspect whether or not a retrieved document meets retrieval conditions and whether or not documents in a data base, which meet the retrieval conditions, are all retrieved, by placing an inspected system actually in operation and obtaining a retrieval results, comparing the retrieval result with its predicted value, and outputting the comparison result. SOLUTION: A document generating program 13 generates more than one kind of new documents from a ciphered basic document and an amplification table 11 and stores them in the data base 19. A retrieval condition generating program 14 generates retrieval conditions by combining amplification tables 20 and 21 with each other. A retrieval result predicted value calculating program 15 calculates a predicted value for the retrieval result corresponding to the retrieval conditions generated by the retrieval condition generating program 14 to generate a retrieval result predicted value table.  A retrieval result comparing program 16 inputs the retrieval conditions of a retrieval result predicted value table to a full-text retrieval system 17, compares an acquired retrieval result with the retrieval result predicted value table, and outputs the actual retrieval result to comparison result information 18.
Patent JP-S5577109-A (JP)
Title: Connecting device for superconductive coil
Inventor: NAKAMURA SHIROU
IPC: H01F27/28
Filed: 1978-12-05
Abstract: PURPOSE:To obtain excellent connection together with reliable fixing by using a connecting device composed of insulator-covered copper conductor and solder both placed in groove made in spool when connecting two superconductive coils or connecting super-conductive coil with current lead. CONSTITUTION:U-Shaped connecting copper plate 6 covered with insulator 7 is inserted with its opening up into the groove 5 for connection made in coil spool 9, and superconductive wires 1a and 1b are pushed, along with each other, into the opening to be connected from the direction of longer axis of groove 5. Then solder 8 is placed on wires 1a and 1b surrounded by copper plate 6, and melted by heat to connect wires 1a and 1b, while on the opening of the groove is placed insulator 10 and then weight board 11, which are fixed to spool 9 by means of screws 12. By this further adjustment becomes unnecessary only except for matching wires 1a and 1b with each other, while solder melted fully into the place makes excellent connection.
Patent JP-S5482967-A (JP)
Title: Manufacture of color braun tube
Inventor: MATSUSHITA MITSURU
IPC: H01J9/20
Filed: 1977-12-14
Abstract: PURPOSE: To prevent the disappearance phenomenon of the black color caused by oxidation of the black film when the panel and the funnel of the color CRT are fused and bonded, by injecting the inactive gas into the container constituted with the panel and funnel to give a heating process.  
     CONSTITUTION: An appropriate amount of the inactive gas of N 2  or the like is injected from neck part 4a in the state under which panel 2 and funnel 4 are set to tool 9, and then a heating process is given for the fusion and bonding of the panel and the funnel. In this case, N 2  is lighter than O 2  and panel 2 and funnel 4 are unified into a container, so O 2  is deleted and N 2  stays at the upper part of panel 2. If the temperature rises up in the heating process, the internal pressure of color CRT1 is increased. As a result, no intrusion of the air caused, the area near the fluorescent screen is always covered with N 2 , and black film 8 is turned to an oxide through oxidation when heated up. Thus, the disappearing phenomenon of the black color can be prevented. This results in preventing the malformation due to the thermal distortion with supression of the temperature rise for the shadow mask. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5677028-A (JP)
Title: Dishing method
Inventor: INAGAKI HIROSHI
IPC: B21D28/26
Filed: 1980-10-28
Abstract: PURPOSE: To absorb the metal flow at the dishing and prevent the occurrence of burrs on the back of the work by beforehand forming a predetermined recess to the back of the work to be formed with a dished part having a through-hole.  
     CONSTITUTION: A recess 16 of a size and shape of absorbing the metal flow at the working is formed on the back of the position of a work 4 where a through-hole 11 is to be pierced, prior to working with a punch 8. Next, a striplike projection 18 fitting to the inside circumferential surface 17 of the recess 16 of the work 4 is formed to a dishing die 2, to prevent the deviation of the work 4 with the dishing die 2 during working. The surface 3 of the die 2 encircled by the projection 18 is formed perpendicularly to a punch lead-in hole 1 and the work recess 16 is closed by the surface 3. Thence, the pierced part 7 of the punch 8 is advanced into the punch lead-in hole 1 at the working, whereby the through-hole 11 is pierced. The dishing part 6 is pressed to the inside surface of the through-hole 11, and the inside surface is formed to a taper surface 10. At this time, the metal flow is perfectly absorbed into the recess 16. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0315731-A (JP)
Title: Strain sensor device
Inventor: KOMAI SHIGERU
IPC: G01L1/12
Filed: 1989-06-13
Abstract: PURPOSE:To improve the temperature stability and the output linearity by converting the change of magnetization of a magnetic body core, which is accompanied with the change of the magnetic field excited by an exciting coil, to a voltage induced in a pickup coil. CONSTITUTION:A sensor is provided with an exciting coil 1 and a pickup coil 2, and the change of magnetization of the magnetic body core accompanied with the change of the magnetic field excited by the coil 1 is converted to a voltage induced in the coil 2. The coil 2 is supported by a spacer 8, and a metallic fiber 3 has one end adhered to it and is fixed on the outside. The other end is adhered to a string 6, and it is pulled by a spring balancer. This device uses the dependency upon the tensile force of the induced voltage. The temperature stability is satisfactory because of the property of the crystalline soft magnetic metallic fiber 3 as the magnetic body core, and the handling range of linearity of the tensile force and the output voltage is extended because the number of degree of freedom of setting of conditions like the diameter, the length, and the number of turns of the coil 2 is large.
Patent JP-H04350348-A (JP)
Title: Water-cooled multiple cylinder engine cooling structure
Inventor: ASAKI YASUAKI
IPC: F01P3/02
Filed: 1991-05-27
Abstract: PURPOSE:To improve the cooling efficiency of a water-cooled multiple cylinder engine. CONSTITUTION:Water jackets 21, 22, 23 on the cylinder block 1 side are formed around a cylinder bore row formed of plural cylinder bore, and cooling water is fed from the water jackets 21, 22, 23 to water jackets 21, 22, 23 on the cylinder head 2 side through a pump fitted to the cylinder block 1. In such water- cooled multiple cylinder engine cooling structure, at least one cooling water passage 27 is formed among plural cylinder bores. The inlet side of this cooling water passage 27 is communicated with the cylinder block 1 side of the water jackets 21, 22, 23 and also with an intake side part, and the outlet side of the cooling water passage 27 is communicated with the cylinder head 2 side of the water jackets 21, 22, 23 and also with the exhaust side.
Patent JP-H05157961-A (JP)
Title: Objective lens
Inventor: EERITSUHI PURIISU
IPC: G02B9/00
Filed: 1992-05-20
Abstract: PURPOSE: To obtain an objective lens which has a small spherical aberration to generate a focus of light in a sample. CONSTITUTION: The objective lens is provided with a plate GP which is composed of a first material having a first refractive index n1 and is provided in a semispherical space having a radius r2 and is arranged on a flat surface RS of a sample IC, a ball KU which consists of a second material having a second refractive index n2 lower than the first refractive index n1 and has the radius r2 and is arranged in the space, and a semispherical shell KS which has the outside radius R1 and the inside radius r2 and is arranged on the plate GP and the ball KU and consists of the first material.
Patent JP-H01319203-A (JP)
Title: Titanium boride paste and pattern forming method using same
Inventor: TSUKADA MINEHARU
IPC: H05K3/12
Filed: 1988-06-21
Abstract: PURPOSE:To obtain a low resistance circuit wiring material by adding metal aluminum and calcium oxide to titanium boride paste whose main component is impalpable powder of titanium boride. CONSTITUTION:An organic solvent is added to titanium boride, metal aluminum, calcium oxide powder and pasted. This titanium paste is printed on a green sheet of aluminum nitride and a pattern is formed, and thereafter baked integrally to produce internal wiring material. Then oxygen contained in the titanium boride is reacted with the metal aluminum melted at a high temperature to form alumina, and the formed alumina is reacted with the calcium oxide at a higher temperature to produe a liquid phase of calcium aluminate and this liquid phase having a high vapor pressure is evaporated away by further temperature raising process to remove the oxygen. Thus, the impurity, is removed from the titanium boride powder and a circuit wiring with a very electric resistance can be formed.
Patent JP-H0319606-A (JP)
Title: Method for image processing in steering control of harvester
Inventor: NAKAGAWA WATARU
IPC: A01B69/00
Filed: 1989-06-14
Abstract: PURPOSE:To shorten processing time by successively renewing a sampling region for determining binarized threshold values so as to provide a range except an image area corresponding to a prescribed width from the boundary line determined in the proceeding processing toward an unreaped land. CONSTITUTION:The X-coordinates at positions transversely deviated from a boundary line on an image pickup screen 36 by a width (H) on both left and right sides are previously calculated, set and memorized. A prescribed width (S0) is similarly set on the side of an unreaped land (M) from a boundary line (K0) on a plane to be sensed and an area prepared by excluding the above-mentioned area from an area surrounded by points (A0) to (F0) is used as a sampling region for determining binarized threshold values. For that purpose, the X-coordinates as positions transversely deviated to the left by a width (S) corresponding to the prescribed width (S0) on the image pickup screen 36 are calculated, set and memorized. Initial values in window left and right boundary arrays on the image pickup screen 36 and a right boundary array in the sampling region are then set and subjected to binarization processing to practice edge processing. The window left and right boundary arrays and sample right boundary array are renewed based on the aforementioned edge line to determine the next binarization processing, sampling region and further the boundary line.
Patent JP-H11343684-A (JP)
Title: Knockdown type opening panel
Inventor: MAEDA TSURATAKE
IPC: E04C2/38
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembling in a site by unitizing a window upper panel, a window lower panel, and a pair of connecting materials for connecting the window upper panel part to window lower panel part in such a manner as to be separately transportable. SOLUTION: A metallic frame 6 is fixed to the reverse side of a siding material 5 consisting of a lightweight concrete board to form a window upper panel part 1. A metallic frame 21 is fixed to the reverse side of a siding material 20 consisting of a lightweight concrete board to form a window lower panel part 2. A connecting member 3 consisting of a channel steel with lip is formed. In construction, the panel parts 1, 2 and the connecting member 3 are carried to a construction site. The upper end plates 27 of a pair of connecting members 3 are fixed to the fixture 13 of the panel part 1, and the lower end plates 28 thereof are fixed to the lower end horizontal member 24 of the panel part 2. Further, the connecting member 3 is connected to the vertical frame members 7, 22 of the panel parts 1, 2 through connecting metal fittings 40.  Accordingly, the assembling can be easily performed at a construction site.
Patent JP-H093550-A (JP)
Title: Production of cold rolled low carbon steel sheet having deep drawability and aging resistance
Inventor: WATANABE KIWAMU
IPC: C22C38/00
Filed: 1995-06-19
Abstract: PURPOSE: To produce a soft cold rolled low carbon steel sheet excellent in deep drawability and aging resistance by specifying steel components, hot rolling conditions, and continuous annealing conditions, respectively. CONSTITUTION: A slab, having a composition consisting of 0.010-0.025% C, 0.05-0.25% Mn, 0.003-0.020% S, 0.01-0.05% sol.Al, <=0.0030% N, 0.0003-0.0030% B, and the balance iron with inevitable impurities, is continuously cast and then held at a temp. not lower than the Ar3 transformation point. Rolling is started at 1000-1180 deg.C and finished at a temp. not lower than the Ar3 transformation point. The resulting plate is coiled at 630-720 deg.C and cold-rolled at 70% draft. The resulting sheet is subjected, continuously, to recrystallization annealing at 800-880 deg.C for 10-60sec, to slow cooling down to 650-740 deg.C at <=7 deg.C/s cooling rate, to cooling down to 350-400 deg.C at a rate of (40 to 250) deg.C/s, and to overaging treatment from the ultimate cooling temp. for 2-5min at <=0.5 deg.C/s cooling rate, including holding.  By this method, the cold rolled steel sheet, having <=180N/mm<2> yield strength and >=1.5 average r-value, can be obtained.
Patent JP-H0560-A (JP)
Title: 'gohei' rice cake
Inventor: OZAKI KOICHIRO
IPC: A23L7/10
Filed: 1991-06-24
Abstract: PURPOSE:To provide the subject rice cake good in flavor even after cooled and also good in preservability produced from low-grade rice as the chief raw material. CONSTITUTION:The objective rice cake produced from low-grade rice as the chief raw material and, where appropriate, using dumpling dough. The dough for the present rice cake can be prepared by incorporating (A) modified rice produced by steaming and pregelatinizing low-grade rice with (B) soft sugar followed by kneading with a rice cake kneader. The resulting dough is spitted using a conventional spitted dumpling production machine and spread with a roller, and then roasted with a dumpling roaster. Drippings are applied on the roasted dough using a relevant machine, thus obtaining the objective rice cake.
Patent JP-H07330745-A (JP)
Title: Production of isothiazolone derivative
Inventor: KAGANO HIROKAZU
IPC: A01N43/80
Filed: 1994-06-08
Abstract: PURPOSE:To provide a method for producing an isothiazolone derivative useful as an antimicrobial agent, an antifungal agent, etc., in a short and safe process and in high yield by reacting a 2-(alkylthio)benzamide with a halogen. CONSTITUTION:A compound of formula I (R<1> is H, a 1-12C alkyl, a cycloalkyl, an aryl or an aralkyl; R<2> is a 1-4C alkyl; R<3> is H, a 1-4C alkyl, a 1-4C alkoxy, nitro, carboxyl, its ester or a halogen) is reacted with a halogen (e.g. Cl or Br) in a solvent (e.g. chlorobenzene) at 0-150 deg.C to give a 1,2-benzisothiazol-3-one of formula II. Otherwise, a 3-(alkylthio)propionamide of formula III is reacted with a halogen to give a 3-isothiazolone derivative of formula IV (X is a halogen). The compounds of formula II and formula IV are isothiazolone derivatives useful as an antimicrobial agent and an antifungal agent and can be obtained without using an expensive substance dangerous in terms of handling.