baber/WOPTO huggingface dataset:
Patent JP-H0412098-A (JP)
Title: Compound semiconductor and method for growing the same
Inventor: KIMURA HIROYA
IPC: C30B29/40
Filed: 1990-04-27
Abstract: PURPOSE:To form a compound semiconductor having excellent crystallinity by growing a compound semiconductor in two stages on a silicon substrate free from the surface modification layer on a porous layer. CONSTITUTION:A compound semiconductor is grown on a porous silicon substrate by (1) anodizing a silicon single crystal to produce a porous silicon substrate 1, (2) removing the surface modification layer 3 (2: porous layer) of the substrate 1 by etching or mechanical grinding, (3) subjecting the product to thermal cleaning treatment, (4) growing a compound semiconductor layer 4 having a thickness of 1-5000Angstrom  at a low temperature (200-500 deg.C) and (5) growing a compound semiconductor layer 5 on the thin layer 4 by conventional process at a high temperature.
Patent JP-H0644305-A (JP)
Title: Method and system for retrieving related item
Inventor: SAKAGAMI SHUJI
IPC: G06F17/30
Filed: 1992-03-18
Abstract: PURPOSE:To output not only the item synonymous with an item inputted by a retrieving person but also all the items contained in the same category and all the related items contained in the other category. CONSTITUTION:A keyword is extracted from a question sentence inputted to an information input means 11 by a keyword extracting means 12, the related items belonging to the same category as the keyword in a related item group dictionary file 14 is detected from the same node as the keyword by a related item extracting means 13, the related items linked by identification symbols are detected from a node different from that of the keyword, and all the detected related items are outputted to a related item output means 15. After the related items are confirmed/selected by a user confirming means 16, the items are sent through a data base retrieving means 18 to an external data base 20 by a communication means 19 and after the items are retrieved, the result is displayed at a terminal 21.
Patent JP-H0418291-A (JP)
Title: Container for transport
Inventor: NAKAMURA MASAYUKI
IPC: B65D19/10
Filed: 1990-04-26
Abstract: PURPOSE:To facilitate transportation or lifting operation by a crane by providing hook parts on both ends of leg beams, inner engaging pieces on the upper periphery of a bottom wall, outer engaging pieces between which to hold the lower end parts of side walls and clip pieces for joining the side walls together and for joining a top wall and the side walls together. CONSTITUTION:A transport container 10 consists of a bottom wall 20, a front side wall 31, a rear side wall 32, a left side wall 41, a right side wall 42 and a top wall 50, making a total of six wall members, i.e. panels. The bottom wall 20 has leg beams 221-224, each provided with a hook part 230 at each end. L-type steels 243-246 are fixed on the upper surface of frame members 201-204, the L-type steel 243-246 have inner engaging pieces formed thereon and the frame members 201-204 have outer engaging pieces 248 fixed to the outer surface thereof, whereby the lower end parts of the side walls 31, 32, 41 and 42 are secured between the engaging pieces. Clips 70 are used to interconnect the side walls 31, 32, 41 and 42. The clips 70 are also provided on the top wall 50 for top-to-side wall connection.
Patent JP-H04318159-A (JP)
Title: Supplying method for thermal spraying material
Inventor: KOMATSU AKIO
IPC: B23K26/14
Filed: 1991-04-16
Abstract: PURPOSE:To efficiently supply and inject the thermal spraying material by separating fine particles from a material block. CONSTITUTION:A material block 3 is irradiated by laser beams emitted from a laser beam source 1. Gas or plasma jet is injected to the irradiation point 1, thereof from the direction oblique for the optical axis of the laser beams 1. The fine particles melted from the material block 3 are injected as molten material 7 and the surface of the material 6 to be melt-sprayed is coated therewith.
Patent JP-S603349-A (JP)
Inventor: TATSUFUJI AKISADA
IPC: E04D5/14
Filed: 1983-06-20
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-S59663-A (JP)
Title: Waveform testing method
Inventor: MASUDA MASUMI
IPC: G01R29/00
Filed: 1982-06-28
Abstract: PURPOSE:To improve production capability and reliability, by fetching picture data from a testing device, judging it through the pattern recognition of a microcomputer, etc., and automating waveform testing operation. CONSTITUTION:An IC3 is sent to a contact part 13 by an automatic IC loading part 11 and a conveyance part 12. The testing device 6 projects an AC test waveform on a cathode-ray tube 7. The picture is taken by a camera 14 and picture data on it is fetched in the microcomputer 16, which performs pattern recognition. Then, data inputted from an interface 15 and a nondefective article pattern, etc., in the microcomputer 16 are compared to send a nondefective/ detective decision signal to an interface 17 and a nondefective/detective selection part 18 is operated to make nondefective/defective selection. Thus, the waveform test is automated, so the production capacity and reliability are improved.
Patent JP-H10303941-A (JP)
Title: Serial data transmission of variable length mini packet using statistical multiplexing
Inventor: BHARUCHA BEHRAM H
IPC: H04L12/56
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce overhead, to operate at a speed that is slower than the speed of a T1 communication line and to use a variable length packet by directly accommodating an AAL2 mini packet on a physical layer. SOLUTION: This device generates plural frames of a size that is preliminarily defined, places plural AAL2 variable length mini packets on plural frames and statistically multiplexes them. After that, it inserts a pointer field into each frame and sends the frame through a serial transmission. line. An AAL2 packet layer 44 is located just on a physical layer 46, and a data layer 42 is located on the layer 44. Therefore, the AAL2 packet or what corresponds to it is directly mapped on the layer 46. With this, overhead is reduced, and it is executed at a rate that is slower than the rate of a T1 line by eliminating an ATM layer that is accommodated with the layer 44.
Patent JP-H06326131-A (JP)
Title: Compound semiconductor device and its manufacture
Inventor: TANAKA HITOSHI
IPC: H01L21/20
Filed: 1993-05-13
Abstract: PURPOSE:To surely restrain a short-channel effect and side-gate effect by a method wherein a good-quality and high-resistance buffer layer which contains B is grown on a semiconductor substrate and a compound semiconductor layer is provided via it. CONSTITUTION:A high-resistance BGaAs buffer layer 12 is grown on a GaAs substrate 11 by a chemical vapor growth method or the like by using triethylboron. Then, an AlGaAs barrier layer 13 as a compound semiconductor layer, a GaAs layer 14 and a silicon-contained GaAs layer 15 are grown via it. At this time, since the bubbling flow rate of the triethylboron is specified and controlled, the surface of the obtained BGaAs layer 12 becomes a mirror surface, the half-value width of the X-ray diffraction of the thick BGaAs layer has a small value, and its crystallinity becomes good. Consequently, without largely changing an ordinary constitution and an ordinary manufacturing method, it is possible to surely suppress a short-channel effect and a side-gate effect.
Patent JP-S5845369-A (JP)
Title: Production of wire rod for coating by melt spraying
Inventor: SANKI SADAHIKO
IPC: C23C4/08
Filed: 1982-06-28
Abstract: PURPOSE:To produce a melt spraying wire of good workability as a combination of single substances without alloying necessary components by enclosing a Zn wire rod or powder or granules which are supplied continuously with a curved Al tape. CONSTITUTION:A Zn wire rod 521 is enclosed by an Al tape 522 before the tape is curved in its width direction by a covering former 51 and the side edge parts thereof are superposed on each other. The tape 522 is tightly formed by a tightener 52, whereby the rod 521 is fully enclosed, and the wire rod for coating by melt spraying consisting of a Zn core 21 and an Al covering 22 is obtained. Since said melt spraying wire rod is a composite material wherein the necessary components are made independent, said rod permits easy control of components, simple cold forming and extremely easy bending.
Patent JP-H04338643-A (JP)
Title: Processing of silicon wafer
Inventor: YOTSUYA SHINICHI
IPC: H01L29/84
Filed: 1991-05-16
Abstract: PURPOSE:To increase a processing size accuracy and to obtain the smooth etched surface of a wall by using an alkylbenzene sulfonic acid face active agent-added alkali solution as an etchant in the photolithography and etching processes of a silicon wafer. CONSTITUTION:An alkylbenzene sulfonic acid face active agent has the property of hardly decomposing or condensing even in a strong aqueous alkali solution. Since an anisotropic etchant for Si is generally a strong aqueous alkali solution, the alkylbenzene sulfonic acid face active agent can be dissolved in the anisotropic etchant without being decomposed or condensed. When a square mask pattern 1 is formed on a silicon wafer with a (100) surface and a [011] flat along the Si <110> direction and then the mask pattern 1 is wet-etched anisotropically, corners 10 of the silicon pattern are gradually undercut.
Patent JP-S5813861-A (JP)
Inventor: GOTOU KAKUO
IPC: E02D27/01
Filed: 1981-07-18
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-H11291624-A (JP)
Title: Ink jet recording ohp sheet
Inventor: MOCHIZUKI HIROTAKA
IPC: B41M5/52
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an OHP sheet not damaged by a rowel roller at the time of printing the OHP sheet used for an ink jet printer provided with the rowel roller set on a carrying line of a recording paper. SOLUTION: An OHP sheet is used for an ink jet printer provided with a rowel roller on a carrying line of a recording paper, and the Clark stiffness of the sheet is 50-130 cm<3> /100, and the surface hardness of a face of the sheet being in contact with the rowel roller (the Vickers hardness at the time of 10 gf load) is 5-25. Or the surface hardness of the sheet at the time of 20 minutes after printing (the Vickers hardness at the time of 10 gf load) is 1-5.
Patent JP-S60253808-A (JP)
Title: Apparatus for monitoring rotor
Inventor: SUEMATSU MASANORI
IPC: G01B21/16
Filed: 1984-05-30
Abstract: PURPOSE:To reduce trouble such as seizure, by resolving the output signal of a non-contact displacement meter into a variation component and an offset component and taking out the sum of both components as a vibration amplitude signal. CONSTITUTION:The vibration wave form calculated from the output of a non- contact displacement meter is respectively inputted to a high pass filter 1 and a low path filter 2 and the output of the filter 1 is issued through an amplifier 2, a rectifier 3 and a low pass filter 4 to obtain output u1 while inputted to an adder 9 and the output of the filter 5 is passed through an amplifier 8 to obtain output u2 while inputted to the adder 9. The sum of the vibration amplitude value u1 and the expansion component u2 is taken by the adder 9 to calculate the expansion and contraction signal of the diameter of a rotor and the reduction of a bearing gap is allowed.
Patent JP-H02291424-A (JP)
Title: Control device for supercharger pressure
Inventor: TAKANO HIROSHI
IPC: F02B39/04
Filed: 1989-04-28
Abstract: PURPOSE:To control to keep constant manifold pressure in spite of engine speed in an engine having a supercharger fitted to the driven shaft of a speed change pulley by providing a tension member pressing a belt, and controlling the pressing force according to the manifold pressure detected at the supercharger. CONSTITUTION:A speed change pulley 2 and a V-pulley 4 are respectively mounted on a crankshaft 1 and a driven shaft 3, a V-belt 5 is wound between both pulleys 2, 4, a supercharger 6 is fitted to the driven shaft 3, and manifold pressure is detected at the supercharger 6. The pressing force to the V-belt 5 can be controlled with a tension member 7, and the member 7 is constituted so that a tension pulley 71 contacting with the V-belt 5 and an adjusting cylinder 72 for the pressing force to the belt are respectively arranged on both ends of an arm 74. An intake pipe 61 fitted to the supercharger 6 and an oil pipe 77 fitted to the cylinder 72 are connected to a control valve 8, and the valve 8 is controlled by the manifold pressure at the supercharger 6 to adjust oil quantity supplied to the cylinder 72.
Patent JP-H04339852-A (JP)
Title: Epoxy resin composition
Inventor: SHIBATA KATSUJI
IPC: C08G59/00
Filed: 1991-05-16
Abstract: PURPOSE:To obtain the title compsn. which is excellent in adhesive properties, heat resistance, and chemical resistance and gives a sufficiently thin film by compounding a high-mol.-wt. epoxy polymer having a specified mol.wt. with an alkoxysilane compd. CONSTITUTION:The title compsn. is prepd. by compounding a high-mol.-wt. epoxy polymer having a wt.-average mol.wt. (in terms of polystyrene) of at least 50,000, pref. at least 70,000, and a reduced viscosity of a dil. soln. of pref. at least 0.50dl/g, still pref. 0.70dl/g, with an alkoxysilane compd. An epoxy polymer having a mol.wt. high enough to enable film formation is pref. prepd. by polymerizing a diepoxy resin and a dihydric phenol alternately in two steps using an etherification catalyst pref. in a solvent.
Patent JP-H11303811-A (JP)
Title: Automatic expansion cylinder device
Inventor: TAKAI TSUTOMU
IPC: F15B11/15
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic expansion cylinder device with can reciprocate at a prescribed period by only a hydraulic mechanism. SOLUTION: A hydraulic selector valve 14 for opening/closing the communication of right/left oil chambers 12, 13 is provided in a piston 11. A first port 17 for selectively communicating with one side oil chamber 12 and a second port 18 for selectively communicating with the other oil chamber 13 are provided on the spool 15 of the selector valve 14 and both first/second ports 17, 18 are intercepted at a spool neutral position and when they are displaced from their positions to either way, they are communicated with either oil chamber 12 or 13 mutuary and contrarily and the first port 17 and always communicated with the oil chamber 13.  The second port 18 always communicated with the port of a low pressure side and the oil chamber 12 is connected to a pump side, while the pressure receive area of one side oil chamber 12 side of the spool 15 is set to smaller than that of the other oil chamber 13 side.
Patent JP-H01283313-A (JP)
Title: Method for cooling multiplex-pipe tuyere in steelmaking furnace
Inventor: ISHIDA HIROAKI
IPC: C21C5/48
Filed: 1988-05-09
Abstract: PURPOSE:To stably and sufficiently work function of bottom blowing refining by arranging double pipe tuyere at furnace bottom in a converter, blowing coke oven gas, etc., from the outer pipe and also specifying the flow rate thereof. CONSTITUTION:Two pieces of the double pipe tuyeres 5 are set at the furnace bottom in the converter 1 and oxidized gas for refining is blown into molten steel 3 from the inner pipe of each tuyere 5. On the other hand, any gas among the coke oven gas or mixed gas of inert gas and the coke oven gas, CO2 gas and the coke oven gas or mixed gas of the CO2 gas, inert gas and coke oven gas is blown from the outer pipe and flow rate or the coke oven gas in the blown gas is made to 0.06-0.90Nm<3>/hr.ton of molten steel. By this method, the erosion of the tuyere 5 is restrained and the refining can be executed without deteriorating the steel quantity at low cost.
Patent JP-S5547415-A (JP)
Title: Straight line recording system by multiple pen
Inventor: SHIMADA MASAKATSU
IPC: G01D3/00
Filed: 1978-09-12
Abstract: PURPOSE: To correct the time deviation due to the driving signals between pens with different heights and lengths and make wave forms of multiple recorded channels easy to be read by delaying drive signals of those pens.  
     CONSTITUTION: When signals with the same wave form are input to recording pens 1, 2 with different heights and lengths, wave forms (b) of (2) having a time lag T between them which is proportional to a mechanical deviation L of a pen are recorded. Therefore, if the input signal of a pen 1 is let to lag by the time T proportional to the L and the pen is driven by the signal, the time deviation T of the recorded wave form (a) of (2) is to be corrected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5742701-A (JP)
Title: Manufacture of iron(iii) hydroxide-dextran composite body
Inventor: BUARUTAA RIKURE
IPC: C08B37/02
Filed: 1981-07-16
Abstract: A process for the production of iron(III)hydroxide/dextran complexes in which from 2.0 to 2.6 vals of carbonate are slowly added to an acid solution containing a partially depolymerized dextran having an average molecular weight of from 1000 to 10,000 and an iron(III)salt, from 50 to 100 kg of iron ions being used per 100 kg of dextran, after which an alkali metal hydroxide or ammonium hydroxide is added to the solution in such a quantity that, including the carbonate added, approximately 3 vals of anions are added until a pH value of no less about 10.5 is reached, the suspension formed is converted into a solution by heating and the solution is worked up in known manner. The invention also relates to sterile pharmaceutical solutions containing these complexes.
Patent JP-H05277605-A (JP)
Title: Method for arranging wire stock and slender member
IPC: B21F23/00
Filed: 1992-04-03
Abstract: PURPOSE:To provide the method for arranging the wire stock and the slender member which is the simple process, the high precision, the excellent workability, and can largely reduce the labor and the time required for working. CONSTITUTION:Plural numbers of wire stock 3 are mounted and held by mutually closing or separating on the front surface 2 of a holding member 1 having the ductility. The front surface 2 provides the adhesive property and holds the wire stock 3 with this. Next, the wire stocks 3 are arranged in the prescribed interval by drawing the holding member 1 to the orthogonal direction to the longitudinal direction of the wire stock 3 and enlarging the distance between the wire stocks 3. The arranging interval of the wire stock w can be adjusted by changing the drawing amount of the holding member 1. By using the holding member having the shrinkage property, the wire stock can be also arranged with the reverse process to the above.
Patent JP-S5813979-A (JP)
Inventor: IZUMI MASAHIKO
IPC: F25D23/00
Filed: 1981-07-20
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-S603721-A (JP)
Title: Mixing device of hot water and cold water
Inventor: YONEKUBO HIROAKI
IPC: F16K11/22
Filed: 1983-06-21
Abstract: PURPOSE:To control efficiently mixed hot water by providing a mixing valve and a control valve, which controls the quantity of mixed hot water, independently of each other and controlling the quantity of mixed hot water and the temperature of mixed hot water independently of each other. CONSTITUTION:A hot water supply heat source machine 20 consists of a heat exchanger 21 and a burner 22, and hot water is sent to a mixing valve 24 through a hot water-side flow passage 23 and joined with cold water of a similarly connected cold water-side flow passage 25, and a mixture ratio of the quantity of hot water and that of cold water is changed, and water is taken out from a mixed hot water flow passage 26. This mixed hot water flow passage 26 is provided with a temperature detector 33, which detects the temperature of mixed hot water, and a temperature setter which sets this temperature, and the mixing valve 24 and a control valve 34 provided on the hot water flow passage 26 are controlled on the basis of signals of the detector 33 and the setter 36.
Patent JP-H10297257-A (JP)
Title: Viscous heater
Inventor: MOROI TAKAHIRO
IPC: B60H1/08
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To rapidly achieve the desired heating value after the starting, by forming a storage recessed part which can store the gas in a heating chamber, and has the depth over the fluid-tight interval, on a wall face of the heating chamber, and forming a gas hole on an upper edge of the storage recessed part, for moving the gas to a gas phase in the storage chamber. SOLUTION: A storage recessed part 3a is formed on a central wall face of a heating chamber, of a rear plate 3. This storage recessed part 3a has the depth over the fluid-tight interval between the heating chamber 8 and a rotor 9. Further a gas hole 3e communicated with a storage chamber SR, is formed upwardly on an upper edge of the storage recessed part 3a. When a viscous heater of this structure, is started, the air in the heating chamber 8 is stored in the storage recessed part 3a as the babbles, because the storage recessed part 3a has the depth over the fluid-tight interval, and the pressure thereof is lower than that of the fluid-tight interval. This babbles are moved to a gas phase of the storage chamber SR through the gas hole 3e, so that the heating chamber 8 is rapidly filled with silicone oil, and the desired heating value can be rapidly achieved.
Patent JP-H06300509-A (JP)
Title: Device for measuring thickness of insulating coating film or insulating member and measuring method
Inventor: NORIUCHI KENJI
IPC: G01B7/06
Filed: 1993-04-16
Abstract: PURPOSE:To provide a device and a measuring method for measuring thickness of an insulating coating film formed on a metal plate or an insulating member, in which the number of times of zero-adjustment conducted at a measuring start is few and accurate thickness measurement can be conducted even in a state where the metal plate is deviated up and down. CONSTITUTION:In a sensor part 11, an electrostatic capacity electrode 12 and an eddy current electrode 13, being as a set, are arranged in the same height. A correction value setting part measures displacement between a surface of a metal plate 15 and the sensor part 11 by means of the eddy current electrode 13 in the sensor part 11. An electrostatic capacity detecting part measures electrostatic capacity between the surface of the metal plate 15 and the sensor part 11. A thickness computing part computes thickness of an insulating coating film 16 on the metal plate 15 based on a value obtained from the electrostatic capacity detecting part and a correction value obtained from the correction value setting part. In the case of only an insulating member 16', thickness can be measured similarly.
Patent JP-S592917-A (JP)
Title: Control device of vehicular air conditioning equipment
Inventor: MIYAZAKI TAKUMI
IPC: B60H1/00
Filed: 1982-06-28
Abstract: PURPOSE:To improve the capability of mounting the air conditioning equipment and at the same time contrive to realize the sure connection by a structure wherein a control cable is inserted in a same grommet with pipings so as to be able to mount the pipings and the cable integrally with each other. CONSTITUTION:Before a heater unit 1 is mounted to a car body, the water pipings 12 have been fitted to the grommet 4 in a state as they are when the heater unit 1 is mounted to the car body and at the same time the control cable 14 has been inserted in the same grommet 4 and yet the connection of the control cable 14 with a mounting bracket 10 and with the operating lever 19 of a water cock 18 has been finished in advance. When the heater unit 1 under the condition as mentioned above is mounted to the car body and a control panel 11 is fixed to an instrument panel and at the same time the grommet 4 is fitted to the fitting hole of a dashpanel 3, the mounting of the heating unit 1 itself is performed surely with favorable working property and yet good maintainability is resulted, because the inspection of the water cock 18 is possible from an engine room side.