baber/WOPTO huggingface dataset:
Patent JP-S60263918-A (JP)
Title: Microscope
Inventor: ENDOU ITARU
IPC: G02B21/00
Filed: 1984-06-13
Abstract: PURPOSE:To obtain the microscope which is superior in system performance during microscope observation utilizing an exit pupil projection image of an objective lens by constituting a lens barrel which includes at least one of exit pupil projection image positions of an ocular and an objective lens detachably from the microscope body. CONSTITUTION:The observation lens barrel 20 which is mounted detachably on the microscope body 1 so that it is fitted to a lens frame 17 detachably includes the exit pupil projection image position A of the objective lens 5, a prism group 21 which reflects light passed through a relay lens 19 slantingly upward, and the ocular lens 22 internally, and the illumination lamp of a lamp house 3 is turned on to form an intermediate image of a target 7 on a focusing mirror 14, so that the image is observed through relay lenses 18 and 19 on the virtual image observation basis of the ocular lens 22. The observation lens barrel 20 is a normal lens barrel, so various modules are only added at specific positions of a condenser lens part and the microscope body part to observe a phase difference, differential interference, and fluorescence.
Patent JP-H05317869-A (JP)
Title: Treatment of waste water
Inventor: SHIODA YUSUKE
IPC: C02F1/58
Filed: 1992-05-14
Abstract: PURPOSE:To effectively remove Mg, Al, Si, P or Ca in waste water by adjusting the concn. of iron in the waste water to a specified value and carrying out wet oxidation treatment. CONSTITUTION:The concn. of iron contained in waste water sent from a waste water feeding line 8 is adjusted to >=100mg/l and the waste water is pressurized by a waste water feeding pump 3. Air fed from an oxygen-contg. gas feeding line 9 is compressed with a compressor 5 and mixed with the waste water in 1 ratio of O2, to TOD. This gasliq. mixture is heated to 110-370 deg.C in a heat exchanger 2 through a feeding line 10, introduced into a wet oxidation tower 1 and subjected to wet oxidation treatment. The treated water is cooled in the heat exchanger 2 through a treated water line 11 and sent to a gas-liq. separator 4. A compd. of Mg, etc., is made insoluble in water and this insoluble compd. is adsorbed on a water-insoluble iron compd., coprecipitated and separated.
Patent JP-S63286085-A (JP)
Title: Fmtv demodulator
Inventor: HIUGA MASAMIZU
IPC: H04N7/00
Filed: 1987-05-19
Abstract: PURPOSE:To contrive to prevent malfunction of a VCA circuit due to noise at carrier no input by using an envelope detector so as to detect a carrier, using a voltage comparator so as to compare the detected output with a reference voltage thereby detecting the presence of a carrier and controlling the VCA circuit in a video distribution unit depending on the detected output. CONSTITUTION:An FM modulation signal is inputted to an AGC circuit 4 to make the level constant. The AGC control voltage in the circuit shows the quantity of an input level, then the characteristic is utilized to discriminate the presence of a carrier by means of a voltage comparator. The discrimination signal is used to switch on/off an output signal of a triangle wave generation circuit 2. Moreover, an FM modulation signal whose level is made constant by the AGC circuit 4 is given to an FM demodulator 5 and becomes a video signal. Since the output signal of the triangle wave generating circuit 2 is turned off by the control signal with no carrier in existence obtained by the AGC circuit 4 in this way, the signal outputted from the VCA circuit 1 is only white noise and malfunction is prevented.
Patent JP-S5645755-A (JP)
Title: Two phase fluidized type reaction apparatus
Inventor: FUKUSHIMA TATSU
IPC: C12M1/02
Filed: 1979-09-21
Abstract: PURPOSE:To make it possible to operate continuously by sending a liquid into a spindly or a cylindrical reactor from a lower end portion thereof to a vertical upward direction and from a circumference thereof to a tangential direction to react a liquid and a solid phase at a high yield without using a gas phase. CONSTITUTION:To a reaction apparatus contacting a liquid and a solid phase, a spindly or a cylindrical reactor 4 having a max. diameter portion in a middle portion, an inflow port 6 for flowing into a liquid of a lower end in this reactor 4 to a vertical upward direction, an inflow port 8 for flowing into a tangential direction against the circumference thereof and a liquid outflow port 9 are equipped. Thereby, the complicated flow is generated in a liquid and a solid phase uniformly and the continuous operation can be carried out in a high yield and, moreover, a gas and a volatile substance can be exhausted by suctioning when they are generated.
Patent JP-H10296280-A (JP)
Title: Waste water purifying apparatus
Inventor: KUWAJIMA HIROSHI
IPC: C02F3/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a two-chamber alternating waste water purifying apparatus which does not require a loading space and a storing space for transportation and storage. SOLUTION: A first purifying chamber 17 and a second purifying chamber 18 are defined by partitioning the interior of a box-shaped container into two parts by a partition plate 15 and each treatment chamber is filled with contact filtering material 709 and is provided with an inflow pipe 7 for domestic household waste water and an outflow pipe 8 for water which has passed through the contact filtering material. Before being partitioned into two parts by the partition plate 15, the box-shaped container is formed by a square bottom plate and side plates 4, 5 integrally erected from peripheral parts of the bottom plate and each of the side plates 4, 5 is erected with an inclination toward outsides so that the box-shaped containers can be stacked one another by inserting one into another.
Patent JP-H04250714-A (JP)
Title: Pulse-controlled gate circuit provided with short-circuit protection
Inventor: JIYANNMARI BURUJIYOWA
IPC: H03K17/691
Filed: 1991-04-25
Abstract: PURPOSE: To interrupt the conduction of a power transistor at the short circuit of a load by providing parallel unidirectional two conductive paths between a first terminal of the secondary coil of a transformer and the gate of an auxiliary MOS transistor, and alternately turning them into a conductive state when a positive or negative polar pulse is applied to the secondary coil. CONSTITUTION: An auxiliary MOSTRT 1 is connected between a first gate terminal and a second reference terminal of a power transistor TRTP. A secondary coil W2 of a pulse transformer having third and fourth connecting terminals is connected between those terminals, and a diode D is connected between second and fourth terminals, and two conductive paths D1, M1; D2, M2 which are controlled in parallel between the fourth terminal and the gate of a TRT, and which are alternately turned into a conductive state when a positive or negative pulse is applied to the coil W2. Then, the diodes D1 and D2 are provided serially to the TRM1 and M2. Then, when the positive or negative polar pulse is applied to the coil W2, the conductive state can be alternately obtained.
Patent JP-H04327536-A (JP)
Title: Method for treating and preventing hyperlipidemia and obesity
Inventor: OISHI HIFUMI
IPC: A61P43/00
Filed: 1991-04-25
Abstract: PURPOSE:To provide a method for treating and preventing hyperlipidemia and obesity by depressing and inhibiting the digestion and absorption of lipids originated from foods. CONSTITUTION:In order to notice lipases in digestive juices most importantly relating to the digestion and absorption of lipids and to lower or inhibit the enzymatic activity of the lipases, an inhibitor specific against gastric juice and pancreatic juice lipases originated from soybeans and grains is orally administered to a human or animal.
Patent JP-H07308033-A (JP)
Title: Electronic apparatus employing solar cell
Inventor: INOUE KOJI
IPC: G03B7/26
Filed: 1994-05-12
Abstract: PURPOSE:To provide an electronic apparatus employing a battery, fed with current from solar cells, as a power supply in which the battery can be charged under an optimal environment. CONSTITUTION:Charging current of a battery 3, being fed with a current from solar cell 2, is detected by means of a detecting circuit 7. Current generated from the solar cell 2 is then compared, by means of a microcomputer 9, with first and second predetermined values based on the detection results. When it is higher than the first predetermined value, a high temperature alarm is presented on a display 11 and when it is lower than the second predetermined value, an unchargeable alarm is presented on the display 11 thus discouraging the charging of the battery 3.
Patent JP-S5823485-A (JP)
Title: Pressure contact type semiconductor device
Inventor: OODATE MITSUO
IPC: H01L29/861
Filed: 1981-08-03
Abstract: PURPOSE:To decrese forming parts and contacting sections by each pressure- contacting two metallic plates for hermetic seal to both main surfaces of a semiconductor element while these metallic plates are formed by a material having a thermal expansion coefficient approximating to a semiconductor wafer and giving these metalic plates the function of the thermal compensating plate. CONSTITUTION:The cathode metallic plate 9a, which is molded in form, an outer circumferential section thereof is fixed to one end surface of an insulating cylinder body 8 and a principal section thereof is directly pressure-contacted with the cathode 2 of the diode element 5, is shaped by a Mo, W, a Fe.Ni alloy or a Fe.Ni.Co alloy having the thermal expansion coefficient approximating to the Si wafer 1. The anode metallic plate 11a, the quality of material thereof is the same as the cathode metallic plate 9a, a cuppy outer circumferential section thereof is hermetically sealed to the outer circumferential section of a metallic ring 10 through an electric resistance welding method or an arc welding method and a principal section thereof is directly pressure-contacted with the anode 3 of the diode element 5, is formed.
Patent JP-H06330417-A (JP)
Title: Pot cover
Inventor: ADACHI AKINOBU
IPC: D01H7/78
Filed: 1993-05-25
Abstract: PURPOSE:To provide a pot cover easily attachable and detachable to a pot main body. CONSTITUTION:A circumferential groove 2' is formed on the side face of a pot cover 2. An elastic fixing tool 3 having a partly intercepted circular form is fitted to and integrated with the groove.
Patent JP-H06334771-A (JP)
Title: Routine timecast device for refrigerator
Inventor: OKA TETSUO
IPC: H04Q9/00
Filed: 1993-05-25
Abstract: PURPOSE:To shorten the occupation time of a public line and confirm data history by extracting a data group by plural sampling times stored in a memory in the lump through the public line. CONSTITUTION:A data storage means 5 of a controller 1 samples operator data of a refrigerator 10 extracted via an input device 51 for a predetermined time counted by a timer 50, e.g. elapse of 1 hour and stores the result to a memory 4. Furthermore, a data extract means 6 provides an output the data group by plural samplings stored in the memory 4 via an output device 61 to a public line 3 when a count of a counter 60 integrating number of sampling times reaches, e.g. 24, that is, a day elapses. Thus, the operation data of the refrigerator are sampled for each hour and stored in the memory 4 and the sampling data group for 24 hours is sent to the public line 3 in the lump when a day elapses.
Patent JP-H09275903-A (JP)
Title: Green tea leaf extract powder and its production
Inventor: HARAGUCHI KENJI
IPC: A23F3/26
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To produce a green tea leaf extract powder, effectively comprising ingredients of the raw green tea leaves and simply utilizable as a green tea beverage or a food additive. SOLUTION: This green tea leaf extract powder is obtained by steaming raw green tea leaves, inactivating oxidases, cooling the resultant green tea leaves, shredding the cooled green tea leaves, pressing the shredded green tea leaves and drying the prepared pressed juice thereof and comprises amino acids, catechin, caffeine and vitamin C at (3-19):(9-22):(1-6):(1-4) ratio expressed in terms of the weight ratio. The green tea extract powder is usually produced by adding a food powdering base such as dextrins to the pressed juice. In this case, the food powdering base is preferably added in an amount of 0.1-4 pts.wt. based on 1 pt.wt. solid content in the pressed juice.
Patent JP-H04326252-A (JP)
Title: Image processing method
Inventor: SHIBUYA TSUGIHARU
IPC: H04N1/48
Filed: 1991-04-25
Abstract: PURPOSE:To prepare data outputted from a color printer using the toner of YMCK, etc., for the proof of color printing using specified colors. CONSTITUTION:When there are two specified colors, the data are prepared as follows. The dot area rate of each pixel in the edition printed in the specified colors and a specified YMCK component are multiplied, and the two kinds of dot data are respectively prepared for the YMCK. Next, based on the two kinds of the dot data YMCK, the dot area rate of each pixel is prepared in the case of outputting the proof. The dot area rate is prepared by adding the dot area rates of the pixels corresponding to the dot data of two characteristics, for example. When exceeding '1', however, the dot area rate of the pixel is set at '1'.
Patent JP-H0421400-A (JP)
Title: Engine generator power supply facility for plural demand facilities
Inventor: KUBOMOTO ISAMU
IPC: H02P9/00
Filed: 1990-05-11
Abstract: PURPOSE:To improve practicality, to reduce installation cost and to facilitate management by providing a distribution line facility with a line switching means constituted such that output terminals thereof can be switched mutually between the input terminals of the distribution line. CONSTITUTION:During a time interval t1 set by controllers J1.J2, closed state of the contact C5 in a switch C and closed state of the contact D7 in a switch D are sustained so that power is fed from an engine generator CG1 to a demand facility F1 and from an engine generator CG2 to a demand facility F2. Upon elapse of the set time t1, the controllers J1.J2 switch the contact C5 to C6 in the switch C and the contact D7 to D8 in the switch D and sustains the state for a time interval t2 set by the controllers J1.J2 thus feeding power from the engine generator CG1 to the demand facility F2 and from the engine generator CG2 to the demand facility F1.
Patent JP-S63287745-A (JP)
Title: Production of 2-(substituted aryl) propionic acid or ester thereof
Inventor: SHIMIZU ISOO
IPC: B01J27/10
Filed: 1987-05-20
Abstract: PURPOSE:To readily and efficiently obtain the titled compound in high selectivity and yield, by reacting a substituted arylethylene with CO, water or a lower alcohol in the presence of a specific metal salt together with a Pd based carbonylation catalyst and as necessary hydrolyzing the reaction product. CONSTITUTION:A substituted arylethylene expressed by the formula such as p-isobutyl styrene is reacted with CO, water and/or lower alcohol in the presence of a salt such as halide salt or acetic acid salt of at least one kind of metal selected from Cu, Zn, Al, Fe and Sb used at an amount of 0.05-1.5atom. based on 1atom. of Pd metal such as CuCl2 together with a Pd based carbonylation catalyst such as PdCl2 and triphenylphosphine at 40-200 deg.C and 5-500kg/cm<2> pressure for 4-20hr to carry out hydroesterification and as necessary the reaction product is hydrolyzed to provide the aimed compound such as alpha-(p- isobutylphenyl)propionic acid useful as an intermediate, etc., for medicine having antiphlogistic and analgesic effect.
Patent JP-H10301161-A (JP)
Title: Lens cover opening/closing mechanism for video camera
Inventor: ORISAKA TOSHIHIKO
IPC: H04N5/225
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To install a convenient lens cover opening/closing mechanism on a video camera. SOLUTION: The video camera is provided with a lens cover opening/closing mechanism part for opening a lens cover 4 against a torsiom spring 7 cooperatively with at least either an operation of making a view finder 10 project backward from a camera housing 3 or an operation of opening a liquid crystal panel 40, on the other hand, for closing the lens cover 4 by the energizing force of the torsion spring 7 when neither the view finder 10 nor the liquid crystal panel 40 are used.
Patent JP-S5247682-A (JP)
Title: Integrated circuit
Inventor: HIRASAWA MASATAKA
IPC: H01L27/04
Filed: 1975-10-15
Abstract: PURPOSE: To connect a latching circuit to an oscillation circuit having a plurality of external lead terminals without providing testing terminals, thereby obtining an Ci that generates testing signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08322263-A (JP)
Title: Inverter
Inventor: KARATSU RYOZO
IPC: H02M7/5387
Filed: 1995-05-23
Abstract: PURPOSE: To reduce the high-frequency leak current from the module of the main circuit of an inverter. CONSTITUTION: The upper arms 2-4 of the main circuit 10 of an inverter are constituted by connecting NPN transistor 2a-4a in antiparallel with diodes 2b-4b and the lower arms 15-17 of the circuit 10 are constituted by connecting PNP transistors 15a-17a in inverse-parallel with diodes 5b-7b so as to reduce the high-frequency leak currents flowing to the collectors of the transistors 15a-17a and the metallic base of a module.
Patent JP-H09303721-A (JP)
Title: Low-nox gas combustion equipment
Inventor: OUKI TAKETOSHI
IPC: F23C99/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To ensure stable low-NOx combustion with low noise, while suppressing sudden change in the quantity of gas flowing through an aeration gap between burner bodies and the occurrence of backfire due to a delay of ignition at the time of the ignition. SOLUTION: This equipment has burner bodies 5 which have main burner ports 8 at the tops respectively and are juxtaposed in a plurality in a burner case with aeration gaps 4 provided between them, and a lean mixture gas being leaner than the mixture gas supplied to the burner bodies 5 is supplied to these gaps 4 between the burner bodies 5. A sub-burner port plate 12 wherein a large number of sub-burner ports 13 jetting the lean mixture gas are provided in a line in the longitudinal direction is disposed in the upper part of each of the aeration gaps 4, while a straightening member 41 formed of a honeycomb formation body is disposed under the sub-burner port plate 12.
Patent JP-S5825412-A (JP)
Title: Desulfurizing and dephosphorizing method for molten iron
Inventor: KITAMURA MINORU
IPC: C21C1/02
Filed: 1981-08-06
Abstract: PURPOSE:To desulfurize anbd dephosphorize molten iron continuously witout intermediate slag discharge by desulfurizing the low Si molten iron in a mixer car by addition of a desulfurizing agent thereto then adding a dephosphorizing agent to the iron and blowing oxygen thereto. CONSTITUTION:Low Si molten iron of <=0.3% content of Si is put in a mixer car, and first a desulfurizing agent consisting essentially of CaC2 and CaO is blown thereto to convert the S contained therein to CaS and to remove the same as slag. In succession, a dephosphorizing agent consisting of a flux such as CaO, iron oxide, fluorite or the like and a reaction acceelerator of alkeli metal compds. such as sodium carbonate, sodium borate, cryolite or the like is blown into the molten iron and further gaseous oxygen is top blown to create an oxidizing atmoshere to remove P as P2O5 together with CaO in a stable form in slag, whereby the molten iron is dephosphorized. The molten iron is desulfurized and dephosphorized continuously with high heat efficiency without intermediate slag discharge and without decrease in productivity.
Patent JP-S5913801-A (JP)
Inventor: TAKAGISHI FUTOSHI
IPC: F22B1/18
Filed: 1982-07-15
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-S62281371-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: SHINPO MASAFUMI
IPC: H01L27/12
Filed: 1986-05-29
Abstract: PURPOSE:To obtain the thin film transistor having excellent controllability over electric characteristics by a method wherein the title transistor is composed of an insular n<-> channel region on an insulated substrate, the n<+> source and the drain regions located at both ends of said channel region and the p<+> gate region provided adjoining to the channel region, and the n<-> channel region is formed by performing a beam annealing. CONSTITUTION:An n<+> source region 13 and an n<+> drain region 23 are provided on an insulated substrate 1 pinching an n<-> channel region 12. These regions 12, 13 and 23 are formed in island-like shape. A p<+> gate region 15 is provided in such a manner that the upper surface and the side face of a part of the n<-> channel region 12 are surrounded by the region 15, and a source wiring 17, a drain wiring 27 and a gate wiring 37 are adjoiningly formed on the source, drain and gate regions 13, 15 and 23 using the first conductive film. Insulating film coated Si and metal are used as the insulated substrate 1 besides the insulating material such quartz, glass and the like. A single crystal or polycrystalline Si thin film, which is beamannealed with a laser beam and the like, is used for the n<-> channel region 12.
Patent JP-H05297411-A (JP)
Title: Active matraix display device
Inventor: TAKEMURA YASUHIKO
IPC: G02F1/1368
Filed: 1992-04-17
Abstract: PURPOSE:To efficiently arrange pixels in the active matrix electrostatic display device which has deformed transfer gate type elements by arranging the pixels reversely to adjacent pixels across data lines. CONSTITUTION:The active matrix display device has pixel elements which each have a couple of N and P channel TFTs for each pixel so that the gate electrodes of those TFTs are all connected to gate lines and the sources or drains of those TFTs are all connected to data lines. Pixels Zn,m connected to gate lines Nn and data lines Ym are arranged alternately with pixels Zn+1,m connected to gate lines Xn+1 in rows below them and the same data lines Ym. The pixel electrodes of the pixels Zn,m cross the gate lines Xn+1 to form auxiliary capacitances C here. There are not TFTs nearby the parts the auxiliary capacitances are formed, so the danger that the TFTs are broken is eliminated.
Patent JP-H11313876-A (JP)
Title: Preparation of antibacterial silica gel
Inventor: OKAMOTO HIROSHI
IPC: A61L2/16
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of preparing antibacterial silica gel wherein water resistive fixation is made in spite of containing a specific antibacterial component from a plant in organic material and displaying antibacterial property through the slow elution of the antibacterial component at a limited rate over a long period of time at the time of being used in a way of coming in contact with water. SOLUTION: A silicate aqueous solution is mixed with an acid to make pH adjustment to form hydrous silicic acid gel. This hydrous silicic acid gel is washed with water to eliminate ion and then dried to prepare silica gel. In this case, an antibacterial component of a polyphenol compound from a plant is added before mixing the silicate aqueous solution with the acid, at the time of mixing or before the completion of gelling reaction after mixing to contain the antibacterial component in the silica gel.