baber/WOPTO huggingface dataset:
Patent JP-H0889954-A (JP)
Title: Point-of-use module system
Inventor: HORI TAKAHIRO
IPC: C02F1/42
Filed: 1994-09-21
Abstract: PURPOSE: To provide a system capable of stably supplying a high-purity ultrapure water by providing a function for finally removing the eluate from the pipeline and unit process and then removing the impurities directly before the point of use. CONSTITUTION: A module packed with the hollow-fiber porous membrane contg. a polymer chain having a 0.2-10 milliequivalents of an anion-exchange group per g of membrane and having 0.01-1μm average pore diameter is set directly before the point of use as the module system to achieve the objectives. Cations are removed when the membrane contg. a polymer chain having a cation- exchange group is used, and heavy-metal ions are removed to an extremely low concn. with the membrane holding a polymer chain having a chelating group.
Patent JP-S58118810-A (JP)
Inventor: HAINRITSUHI ARUBERUTSU
IPC: C08G77/46
Filed: 1982-12-24
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-S59119763-A (JP)
Title: Formation of thin film metal insulator semiconductor transistor
Inventor: MORIYAMA ICHIROU
IPC: H01L21/302
Filed: 1982-12-25
Abstract: PURPOSE:To obtain a thin film device of a high accuracy by a method wherein etching is performed by using the mixed gas of SiF4, O2, and compound gas containing a III group or V group element, and heat treatment is performed by covering a tapered surface provided on an Si thin film with an SiO2 film containing a III group or V group element. CONSTITUTION:A resist mask 4 is formed on the Si thin film 2 on a sapphire substrate 1, and plasma etching is performed by means of a parallel plate flat type device by adding B2H6 to SiF4 and O2. At this time, when the flow ratio of the SiF4 to the O2 is varied, the size of a tapered angle can be controlled, and, when the flow quantity of the O2 is increased as compared with the SiF4, the tapered angle becomes small. The obtained film 2 has a taper, and an SiO2 film 6 doped with boron deposits at the part. The mask 4 is exfoliated, and boron diffusion is performed by high temperature treatment, finally the film 6 is removed by etching. By this constitution, the dimensional accuracy is high because of small number of processes of transcription and besides of dry etching, and the tapered angle can be controlled. Moreover, the III group or V group element can be securely diffused into the side surface of an Si island.
Patent JP-S6381312-A (JP)
Title: Rear converter lens
Inventor: OGAWA HIDEKI
IPC: G02B15/12
Filed: 1986-09-25
Abstract: PURPOSE:To correct aberration such as curvature of image and correct variation of aberration when focusing by moving the whole rear converter lens by constituting the rear converter lens of a first lens group of positive refracting power and a second lens group of negative refracting power, and satisfying a specific conditional expression. CONSTITUTION:A rear converter lens R.C has two lens groups, i.e. the first lens group of positive refracting power and the second lens group of negative refracting power from the object side in order, and at least one lens surface of the first lens group has aspheric shape in which positive refracting power becomes stronger from the center toward peripheral part, and conditions of the inequality I are satisfied when back focus and F number of the main lens system L at the time of infinity state are Bf, F respectively, magnification when the rear converter lens R.C is mounted to the main lens system L is alpha, and height of incidence of luminous flux on the axis to the aspheric face is h. Thus, a rear converter lens of simple constitution for which variation of spherical aberration is corrected nicely can be obtained.
Patent JP-H0673526-A (JP)
Title: Thin ceramic film
Inventor: NAKAJIMA MASAHIRO
IPC: C23C14/06
Filed: 1992-08-26
Abstract: PURPOSE:To obtain a thin ceramic film having enhanced adhesive strength by successively forming a thin pure metal film using the same metallic element as a thin oxide film and a thin nitride film using the same metallic element as the thin oxide film on the surface of a substrate when the thin oxide film is formed on the surface of the substrate. CONSTITUTION:When a thin oxide film 2 (e.g. Al2O3) is formed on the surface of a substrate 1 made of a metallic material, a thin pure metal film 3 (e.g. Al) using the same metallic element as the thin oxide film is first formed as an undercoat layer on the surface of the substrate 1. A thin nitride film 4 (e.g. AlN) using the same metallic element as the thin oxide film 2 is further formed on the surface of the thin pure metal film 3 and then the thin oxide film 2 is formed on the thin nitride film 4 to obtain the objective thin ceramic film having enhanced adhesive strength without deteriorating electric insulating property or wear resistance.
Patent JP-H04258065-A (JP)
Title: Logic grouped of layer entity in layer communication architecture
Inventor: JIYOOJI AREN DEIITON JIYUNIA
IPC: H04L29/06
Filed: 1991-08-12
Abstract: PURPOSE: To obtain a layer communication environment for the path designation of each inter-layer block to a layer entity. CONSTITUTION: A logical group is formed, based on a function presented by an information block type and each entity of the group. When an access point(AP) between layers is activated for the first time, group classification is applied. When another AP between the layers is activated, the group classification is also applied. All the AP between the layers having the same group classification form the single logical grouping of the AP, and each of those AP is connected with the different entity of the next upper layer. Thus, the information block can be transferred from the lower layer to the next upper layer, based on both the logical group and the block type. The in-upper layer entity which is present in one logical group can include different entity for controlling and managing functions and different entity for the purpose of data transfer.
Patent JP-S6381347-A (JP)
Title: Image recorder
Inventor: ICHIKAWA SHINICHI
IPC: G03D13/00
Filed: 1986-09-25
Abstract: PURPOSE:To keep a solvent in a main tank at uniform purity by supplying a replenishing solvent to the main tank according to the frequency of use of an applying roller, and simultaneously, discharging the solvent in the main tank to a waste solution tank. CONSTITUTION:Since sensitized material 16 is carried in successively at a specified interval, water 70 repeats rising up by an applying roller 52 and returning to a main tank 72. A sensor 88 sends a signal to the arithmetic circuit of a microcomputer 86 at every time the photosensitive material 16 is carried. When the value goes to a specified value, a solenoid valve 80 opens and water 70 in the main tank 72 goes to a waste solution tank 84. A pump 81 is operated a little later, and replenishing water is supplied from a replenishing tank 82 to the main tank 72. The applying roller 52 is rotated, and gelatin, etc., separated from the sensitized material 16 stuck to the applying roller is washed off. The solenoid valve 80 is opened again and replenishing water is supplied. Thus, the contamination of the solvent responding to the application of solvent by the applying roller can be prevented.
Patent JP-S61106471-A (JP)
Inventor: KONO MASAHIKO
IPC: C04B38/06
Filed: 1984-10-29
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-S61105423-A (JP)
Title: Fluid body level sensor
Inventor: TOYAMA JIRO
IPC: G01F23/22
Filed: 1984-10-29
Abstract: PURPOSE:To detect securely levels of granules and fluid securely by providing a piezoelectric vibrator and a flexible member at an interval, fitting a pressure transmission member to the flexible member, and transmitting variation in pressure to nearby an oscillation node of the piezoelectric vibrator. CONSTITUTION:A diaphragm 3 is mounted on a case 1 to assemble the piezoelectric vibrator 2 in one body. Further, the flexible member 5 is fitted atop of the case 1 at an interval to the diaphragm 3. This flexible member 5 is provided with a projecting pressure transmission member 5A so that its position is set nearby an oscillation node 2A of the diaphragm 3. When the pressure of a fluid body is applied to the flexible member 5 from outside the case 1, the pressure is applied to the piezoelectric vibrator 2 as a concentrated load through the pressure transmission member 5A. Thus, the position of the pressure transmission member is made coincident with the oscillation mode of the piezoelectric vibrator, so the pressure is applied to the piezoelectric vibrator effectively to detect accurately levels of granules with large frictional resistance and fluid without bringing them into contact with the piezoelectric vibrator.
Patent JP-H07165484-A (JP)
Title: Method of converting solid phase heat from polycrystalline ceramic object to monocrystalline object
Inventor: KAATEISU EDOWAADO SUKOTSUTO
IPC: C04B35/115
Filed: 1994-09-22
Abstract: PURPOSE: To provide a solid state process for the bulk conversion of a polycrystalline ceramic body to a single crystal body.  
     CONSTITUTION: A polycrystalline ceramic body is bulk converted into a single crystal body by heating the dense polycrystalline ceramic body to a temp. above 1/2 of the m.p. of the ceramic material but below the m.p. of the material. As the process is a solid state process, no melting of the polycrystalline ceramic body is necessary to convert it into the single crystal body. According to this process, by heating a dense polycrystalline alumina(PCA) body containing <100 wppm magnesia above 1,100°C and below 2,050°C (the m.p. of alumina), the PCA body can be converted into sapphire (single crystal alunina). 
     COPYRIGHT: (C)1995,JPO
Patent JP-H1068059-A (JP)
Title: Detonation flame spraying
Inventor: NAKANO TAKAAKI
IPC: C23C4/12
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To form a uniform composite functional coating film by forming a thermal spraying material introducing tube into a multiplexed or multilayer one, independently feeding plural thermal spraying materials and furthermore changing the position of the opening part of each thermal spraying material intorducing tube. SOLUTION: By a controller 19 and primary and secondary gas feeding means 14 and 15, primary and secondary gases (explosive gas: gaseous oxygen and acetylene or the like 2 are fed into the inside pore 10a of a cylindrical member 10 from primary and secondary gas feed ports 10b and 20c arranged at the bottom part of the cylindrical member 20 and are mixed. After that, the bottom part of the cylindrical member 10 is fed with suitable amounts of primary and secondary thermal spraying material powders so as to regulate their mixing ratio of a suitable one from thermal spraying material intruding tubes 11 and 12. A spark is generated by an ignition plug 13, and the gaseous mixture is ignited and exploded to generate thermal pressure waves. The primary and secondary thermal spraying materials are moved within the cylindrical member 2 while they are melted by the thermal pressure waves.  The directional properties and distribution of the thermal spraying materials are uniformized within the cylindrical member 2, and they are sprung at the opening of the cylindrical member 10 and are collided with a coarse material 20 to form coating 24. The position of the opening is made changeable.
Patent JP-H1166479-A (JP)
Title: Environment monitor system
Inventor: KANAI TSUTOMU
IPC: G08B17/00
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To install an environment system in a narrow space by making one of plural channels correspondent to one of various sensors, calling a repeater for each address and simultaneously sending the detection levels of various sensors corresponding to the repeaters. SOLUTION: Based on addresses A1-A4 of respective repeaters C1-C4, a personal computer(PC) 1 for alarm at a reception part RE successively and cyclically calls the respective repeaters C1-C4 and collects the respective detection levels of various sensors collected by the respective called repeaters C1-C4. Besides, the repeaters C1-C4 are provided with plural channels and one of plural channels is made correspondent to one of plural very high sensitivity smoke sensors SE1-SE15 or one of various sensors. The reception part RE calls the repeaters C1-C4 for each address, and the called repeater simultaneously sends out the detection levels of the respective smoke sensors SE1-SE15 or various sensors made correspondent to the repeater and alarm information.
Patent JP-H0273989-A (JP)
Title: Electrocasting mold and its production
Inventor: TAKINO MASARU
IPC: C25D1/10
Filed: 1988-09-09
Abstract: PURPOSE:To produce the title electrocasting mold capable of being used for a long period by using an electrocasting mother die with the surface conductibilized, electrocasting Co or a Co alloy on the surface, and electrocasting a reinforcing layer of Ni, Cu, etc., on the rear. CONSTITUTION:An electrocasting mother die with the surface conductibilized is dipped in a Co or Co-alloy plating soln. along with an electrode, and a current is applied between the die and the electrode. As a result, a surface layer of Co or a Co alloy is electrocast on the electrocasting mother die surface. A reinforcing layer of one kind among Ni, an Ni alloy, Cu, and a Cu alloy is electrocast on the rear of the surface in the same way as above. The electrocasting mother die is then separated from the electrocasting layer to obtain an electrocasting mold. The forming surface of the electrocasting mold is formed with the surface layer having 0.05-0.5mm thickness and consisting of Co or a Co alloy contg. 5-15% Co, and the reinforcing layer of Ni, Cu, their alloy, etc., having >=1mm thickness is laminated on the rear. The delicate ruggednesses on the electrocasting mold are not worn out even by repeated honings, and the mold having excellent impact resistance can be obtained.
Patent JP-H0564576-A (JP)
Title: Column type culturing device
Inventor: HASHIMOTO MASAHIRO
IPC: C12M1/00
Filed: 1991-09-06
Abstract: PURPOSE:To provide the subject compact device constituted of a culture column and a culture tank surrounding the culture column so as to enable to mutually exchange culture solutions, and capable of uniforming the amounts of the culture solution flowing in the column at its respective parts and of enhancing the exchange efficiency of the culture solution. CONSTITUTION:A culture column A is disposed to be surrounded with a culture solution tank B, and a means for exchanging a culture solution in the column A with a culture solution in the tank B is simultaneously disposed to mutually exchange the culture solutions between the culture solution tank B and the column A, thereby supplying the fresh culture solution for the culture solution in the column A and removing waste matters in the column A. The exchange of the culture solutions is preferably carried out by flowing the culture solution in the column B into the column A through the lover check valve 6 and simultaneously flowing out the culture solution in the column A into the culture tank B through the upper check valve 5 of the column A by the reciprocating movement of a stretching bellows type pump 3 connected to the opening of the column A.
Patent JP-H1059724-A (JP)
Title: Lepidocrocite particle powder and its production
Inventor: HAYASHI KAZUYUKI
IPC: C09D11/037
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a lepidocrocite particle excellent in dispersibility, coloring property and covering property by allowing a ferrous sulfate aq. solution to react with an alkali hydroxide aq. solution in the presence of a specific compound to prepare a suspension containing a hydroxide of iron and blowing an oxygen-containing gas into the suspension. SOLUTION: The suspension containing the hydroxide of iron and having pH 7-9 is prepared by mixing the ferrous sulfate aq. solution, the alkali hydroxide aq. solution with 0.1-5.0mol% phosphorus compound, citric acid compound or their mixture at 25-55 deg.C. A lepidocrocite particle is obtained next by blowing the oxygen containing gas into the suspension at 25-55 deg.C while adjusting to pH 7-9 to oxidize the hydroxide of iron. The lepidocrocite particle exhibits a rectangular parallelepiped having 0.045-0.5μm minor axis diameter, 0.05-1.0μm major axis diameter and 0.001-0.3μm thickness and the geometric standard deviation of the major axis diameter is <=1.7.
Patent JP-H0675548-A (JP)
Title: Crt display device
Inventor: HATAKEYAMA HIROSHI
IPC: G09G1/00
Filed: 1992-08-26
Abstract: PURPOSE:To enable preserving effectively data for adjusting picture display which is set by an operator. CONSTITUTION:This device is provided with a CRT display device 1 having a synchronizing deflection circuit 8, a video circuit 4, and a control device which adjusts synchronizing deflection frequency and a display position on the CRT display device l and the like by using a deflection synchronizing signal of an input video signal, and this control device has a microcomputer 6 and an EEPROM 9 which stores standard picture display data previously set. Further, this device has an operating panel 10 for adjusting a picture, the adjusted data A' adjusted by an operator with the operation panel 10 is stored in the EEPROM 9, and a discrimination data B in the locked state is provided in the adjusted data A' thereby, the adjusted data A' is prohibited to be rewritten and reset. Still more, locking and rewriting of adjusted data can not be performed without a data lock key 15 or data lock releasing key 16 which can not be pressed without a sharp tip, picture display data adjusted by the operator can be effectively preserved.
Patent JP-H0892664-A (JP)
Title: For refining of zinc and device therefor
Inventor: ABE NOBUHIRO
IPC: C22B9/10
Filed: 1994-09-22
Abstract: PURPOSE: To provide a method and device for refining zinc capable of selectively and inexpensively removing aluminum from a zinc alloy. CONSTITUTION: Zinc dross is mixed with the zinc alloy in a molten state contg. aluminum and an intermetallic compd. is formed from the aluminum in the zinc alloy and the iron in the zinc dross. This intermetallic compd. is removed from the zinc alloy, by which the aluminum is selectively removed from the zinc alloy. On the other hand, the zinc in the zinc dross becomes a part of the regenerated zinc by moving into the zinc alloy. Use of iron or a compd. contg. iron in place of the zinc dross is possible as well. The intermetallic compd. has the sp. gr. smaller than the sp. gr. of the zinc alloy and is, therefore, easily removable as top dross from the surface of the zinc alloy. The further decreasing of the concn. of the residual aluminum in the zinc alloy by using a fused salt flux after the removal of the intermetallic compd. is possible as well.
Patent JP-H0662524-A (JP)
Title: High voltage no-break insulation level measuring apparatus
Inventor: OSAWA HIDEKI
IPC: G01R31/12
Filed: 1992-08-05
Abstract: PURPOSE:To realize diagnosis for insulation in a high voltage electrical facilities in the user side without breaking the power supply and also simplify the facility for detection. CONSTITUTION:In a private electrical facility 2 connected with a high voltage power transmission line of an electrical power company, outputs of ZCT 12 provided in a switch 4 and a detection CT 10 provided to a shielding layer grounding line 8 of a high voltage cable 9 of the user side are inputted to a measuring apparatus 6. In the measuring apparatus 6, signals obtained from two detectors are sorted to the Io element and Vo element and processed respectively and information about lead and delay of phase of both elements are displayed on the display unit. Otherwide, such information is checked by recording on a printer. Moreover, it is also possible that the measuring apparatus is always connected to a high voltage electrical facility in the user side for the purpose of monitoring the insulating condition of the high voltage electrical facility.
Patent JP-2000059462-A (JP)
Title: Digital signal circuit for controller
Inventor: NOCHIDA NORIO
IPC: H04L29/10
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of signal transmission circuits that transmit plural kinds of digital signals in plural bits from a host controller to a subsequent controller. SOLUTION: A 12-bit signal line 41 and a 1-bit signal line 42 are placed between a master controller 1 and a No.1 inverter 11, the No.1 inverter 11 is provided with a 1st signal changeover circuit 44, that has the function of switching a 12-bit signal into either of application of speed command or position command corresponding to the 1-bit signal and of storing data immediately before the switching. Furthermore, the No.1 inverter 11 is provided with a 1st bit signal line 43 and with a 2nd signal changeover circuit, that set/reset the 12-bit signal, corresponding to a state of other 1-bit signal and stores data of the 12-bit signal immediately before resetting. Moreover, the 2nd signal changeover circuit resets the other 1-bit signal for a prescribed period, when the data of the 12-bit signal are changed to avoid disturbance at data switching.
Patent JP-S6470634-A (JP)
Title: Constant temperature control device for air conditioning
Inventor: MATSUURA MOTOO
IPC: F24F3/044
Filed: 1987-09-11
Abstract: PURPOSE:To make a preheating heater or an electric heater unnecessary and contrive energy-saving, by a method wherein a heat medium heating type reheating coil is provided at the rear stage of a cooling coil, in the title device whose object is a clean room system. CONSTITUTION:A heat medium heating type reheating coil 13 is arranged so as to be interposed between a cooling coil 3 and a fan 5 in the air flow passage of an air-conditioning unit 2. The reheating coil 13 is branched and connected to the outlet side pipeline 8a of a cooling water introducing pipeline 8, connected to the water-cooled condensor 7b of a refrigerating machine 7 through a three- way control valve 14 while the opening degree of the three-way control valve 14 is controlled by feedback based on the detecting value of a temperature sensor 11, arranged in an operating area 1, through a temperature regulating meter 12. Accordingly, high-temperature water, which flows through the outlet side pipeline 8a of the cooling water introducing pipeline 8 and whose temperature is risen by heat exchange between the water-cooled condensor 7b of the refrigerating machine 7, is supplied to the reheating coil 13 through the three- way control valve 14, where the flow of air may be reheated upon air- conditioning operation.
Patent JP-H0762420-A (JP)
Title: Production of lime based flux for metal refining
Inventor: TAJIMA RITSUO
IPC: C21C7/076
Filed: 1993-08-20
Abstract: PURPOSE:To enable the formation of the slag making agent eaqual to calcium aluminate at the time of the production of a lime based flux. CONSTITUTION:70-20wt.% Aluminum hydroxide powder and 30-80wt.% calcium hydroxide powder are mixed. 8-15wt.% water based on powdery mixture is added to the powdery mixture, and the mixture is granulated into 5-20mm grain size and calcined with a kiln, etc., at 600-900 deg.C for 1-5hr. The lime based flux obtained by this method makes calcination at lower temp. possible compared with the lumpy flux production method of calcining limestone as a main starting material to reduce a fuel consumption unit. The pulverizing stage, etc., requiring enormous power consumption is diminished and the reduction of energy consumption is possible. Since the consumption of the limestone being natural resources is suppressed together with the reduction of the generated gaseous CO2 at the time of production, an environmental protection is attained.