baber/WOPTO huggingface dataset:
Patent JP-H07303496-A (JP)
Title: Production of optically active (s)-2-phenyl-3-methyl butylamine
Inventor: OTSUBO KAZUMASA
IPC: C07C209/48
Filed: 1995-02-20
Abstract: PURPOSE:To obtain in an industrially advantageous way the subject compound useful for e.g. optical resolution by acting e.g. microbes belonging to Rhodococcus and having ability to optically selectively hydrating nitrile group on the racemic form of 2-phenyl-3-methyl butyronitrile. CONSTITUTION:Microbes belonging to Rhodococcus and having ability to optically selectively hydrating the racemic form of 2-phenyl-3-methyl butyronitrile of formula I [e.g. Rhodococcus maris BP-479-9 (FERM P-13947)] or a treated product thereof is made to act on the racemic form of the compound of formula I to produce an optically active (S)-2-phenyl-3-methyl butyramide of formula II [* denotes an asymmetric carbon atom; (S) denotes S-configuration], which is then reduced with steric retention using sodium borohydride under acidic condition, thus obtaining the objective optically active (S)-2-phenyl-3-methyl butylamine of formula III in an industrially advantageous way.
Patent JP-H11220246-A (JP)
Title: Printed wiring board and its manufacture
Inventor: UEMAE MASAKI
IPC: H05K3/40
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To fill the inside of a through hole and/or a via hole with a metal alloy, by applying metallizing paste containing at least a specific number of types of metal constituents, and by filling the through hole and/or the via hole with alloyed metal for hardening. SOLUTION: A metal mask where the desired position to be applied of a printed circuit board is opened is used, metallizing paste containing at least two types of metal constituents is printed and applied to a via hole 5 and a land 6 of the via hole, for example, by urethane squeeze movement. Then, the entire printed circuit board is heated, and the metallizing paste is subjected to heat reaction. By the heat reaction, the metallizing paste is alloyed for constituting a metal alloy 4, and is filled into the via hole 5 and the land 6 of the via hole or the like for hardening and sealing. By using this method, the metal alloy 4 cannot be bridged in spite of a narrow pitch d, air cannot stay inside the via hole 5, and the unevenness of a surface is reduced for making the surface uniform.
Patent JP-H02208670-A (JP)
Title: Copying machine
Inventor: KATAOKA HIROSHI
IPC: G03G15/00
Filed: 1989-02-08
Abstract: PURPOSE:To improve color reproducibility, to eliminate the need of multi-coating which is performed to a copying lens and to reduce the cost of a machine by constituting a dust-proof filter of a color correction filter. CONSTITUTION:The dust-proof filter 7 (consisting of the color correction filter) is attached between an optical device 8 and a photosensitive body 2 and a space between the dust-proof filter 7 and the photosensitive body 2 becomes an exposure part 6. The dust-proof filter 7 which prevents toner splashed in the developing stage of a copying process from flowing in an optical device by the air flow in the machine is constituted of the color correction filter. Therefore, a wavelength area can be changed according to the sensitivity of the photosensitive body in terms of the wavelength characteristic of a light source. Thus, the high-priced special coating need not be performed to the copying lens and the wavelength characteristic of the light source is corrected at low cost.
Patent JP-S58146485-A (JP)
Title: Treatment of landfill sewage
Inventor: MORIKAWA HARUKI
IPC: C02F1/00
Filed: 1982-02-25
Abstract: PURPOSE:To stabilize the volume and quality of the sewage in a regulating reservoir for land-fill sewage and to attain miniaturization treatment faciliates by delineating a land-fill disposal plant into land-fill blocks exclusively for solid and inorg. waste and for solid waste, and forming the regulating reservoir adjacently to the latter. CONSTITUTION:The water leaching out from inorg. and general blocks 6a, 6b in a land-fill disposal plant 2 produces a large amt. of land-fill sewage in about 2 days in rainy seasons to begin to flow through a water collecting pipe 8 into a regulating reservoir 3. Part of the inflow sewage A in this stage is returned into the block 6a by a circulation pump 9, and the sewage A is held in the plant 2. The sewage A in the reservoir 3 can thus be maintained stably without increasing the volume thereof quickly even in the rainy seasons, whereby the load on treatment facilities 4 for land-fill sewage can be reduced and maintained constant. Since biological reaction is progressed thoroughly by the uniform  spraying of the sewage A in the block 6a, the quality of the sewage A in the reservoir 3 in the initial period of land filling is improve and is maintained stably, to reduce the load on the facilities 4 and to keep it constant.
Patent JP-H09220395-A (JP)
Title: Rotating vessel of dewatering-and-washing machine
Inventor: MORITA SHIGEMI
IPC: D06F37/12
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost rotating vessel of a dewatering-and-washing machine, in which space between a sleeve member and a bottom member can be sealed simply and surely. SOLUTION: A rotating vessel 8 is formed by connecting a balance ring 14, a stainless drum part 9, and a synthetic resin-made bottom member 10 to each other, and non-pored except a dewatering hole 9c and a drainage hole 10j. In this case, at the time of connecting the bottom member 10 and the drum part 9, first a packing 13 is installed on the bottom member 10. A bottom member 10 is pressed in the inner peripheral surface of the drum part 9, and with caulking the lower end part of the drum part 9, the bottom member 10 is clamped between a projecting part 9a and a caulked projected part 9b, and then a screw 11 is set in a boss part 10d through the drum part 9.
Patent JP-H05235621-A (JP)
Title: Adjustment method for resonance frequency of dielectric resonator and dielectric resonator
Inventor: ISHIKAWA YOHEI
IPC: H01P7/10
Filed: 1992-02-18
Abstract: PURPOSE:To provide a resonance frequency varied largely by inductive-coupling a parallel resonance circuit comprising a dielectric resonator and an inductance whose both ends are closed comprising a loop conductor so as to change a coupling coefficient of induction coupling. CONSTITUTION:A ring shaped dielectric resonator element 2 is arranged in the middle in a cylindrical cavity shield case 1 to form the dielectric resonator utilizing the TE01delta and a circular ring conductor 10 having a closed circuit coupled with a resonance magnetic field H produced at excitation to the resonator, a line conductor 12 to vary a cross angle thetah between the face of the conductor 10 and the magnetic field H and to short-circuit part of a resonance electric field E is provided, and the resonance frequency is adjusted by varying a cross angle thetae between the conductor 12 and the electric field E. A ceramic dielectric substance whose major component is TiO2 blended with Zr, Sn is used for the element 2 and input and output loop conductors 4, 5 are provided to a bottom face of the case 1 with insulation.
Patent JP-H03233551-A (JP)
Title: Film processing method
Inventor: TAKEUCHI SHIGERU
IPC: G03B27/46
Filed: 1990-02-09
Abstract: PURPOSE:To make frame numbers correspond correctly to image frame by determining a frame number with the number of matched frames and making the number correspond to a detected image frame after the determination. CONSTITUTION:The frame number data by one negative film and the position data on bar codes corresponding to the respective frame numbers are stored in a storage means 3 with a bar code read means 1. Then those data are processed statistically by an arithmetic means 4 to make decisions 5 on the consistency of all the detected frame numbers, so that the frame number is determined 6 with the number of matching frames. After the determination, the frame number is made to correspond 7 to the image frame detected by an image frame detecting means 2. Consequently, the frame number can be made to correspond to the image frame.
Patent JP-S58147372-A (JP)
Title: Apparatus for supplying ink in ink jet apparatus
Inventor: HARA TAKAFUMI
IPC: B41J2/165
Filed: 1982-02-26
Abstract: PURPOSE:To prevent the contamination or the clogging of a nozzle part, by providing a float automatically closing a passage led to a head from an ink tank when the ink in the ink tank is lowered to a predetermined position to the ink tank part thereof. CONSTITUTION:A float 18 is arranged in an inserting port 21 provided to the leading end of the ink tank part 9 of a cartridge tank 5. When the ink in the ink tank part 9 is reduced to a predetermined amount or less, the float 18 is sunk to close the communication orifice 19 of an ink passage between the ink tank part 9 and a nozzle head 13 (a mark 13A is a nozzle) to block the flow of the ink. Therefore, compared to the conventional opening and closing system of an ink passage using a solenoid valve, impact is not generated when the ink passage is closed and operational malfunction caused by the scattering of the ink from the nizzle part or the sucking of air can be avoided.
Patent JP-S57144270-A (JP)
Title: Phenothiazine derivative, its preparation, and analgesic and antiphlogistic agent containing said derivative as active component
Inventor: HONDA TAKEO
IPC: A61K31/54
Filed: 1981-03-04
Abstract: NEW MATERIAL:The compound of formulaI(R 1  is H, lower alkyl, lower alkoxy, CF 3  or halogen; R 2  is lower alkyl, hydroxy-lower alkyl, alkoxy-lower alkyl, lower alkenyl or aralkyl).  
     EXAMPLE: N-Methyl-(phenothiazin-10-yl)oxalylamide.  
     USE: Analgesic and antiphlogistic agent.  
     PROCESS: The compound of formulaIcan be prepared by reacting the compound of formula II (X is halogen) with the amine of formula R 2 NH 2 . The reaction is preferably carried out by using 2W3mol equivalent of the amine based on the compound of formula II, or using equivalent amount of the amine in the presence of a base (e.g. tertiary amine, heterocyclic base, etc.). The reaction solvent is THF, benzene, etc., and the reaction temperature and time are 0°CWroom temperature and 30minW3hr, respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62189775-A (JP)
Title: Superconducting transistor device
Inventor: NISHINO JUICHI
IPC: H01L39/22
Filed: 1986-02-17
Abstract: PURPOSE:To realize high speed and high integrity of a logic circuit and a memory circuit simultaneously by a method wherein the switching of a device is regulated by a magnetic field intensity itself. CONSTITUTION:Boron ions are introduced into an Si single crystal 1 by ion implantation to form an impurity introduced part 3. After a superconducting electrode 4 made of Nb is formed by sputtering, two superconducting electrodes 4 are so formed as to be contacted with the impurity introduced part 3 and to face each other by electron beam drawing and ion etching using CF4 gas. Then, after an insulating material film 5 is formed and an Nb film is formed, a control electrode 6 for generating a magnetic field is formed by plasma etching with photoresist as a mask to obtain a superconducting transistor device.
Patent JP-H08219813-A (JP)
Title: Measured value display device for material testing machinery
Inventor: ONOZAWA MASATOSHI
IPC: G01N3/06
Filed: 1995-02-20
Abstract: PURPOSE: To simultaneously display the analog type display and the graph type display in the same display faceplate without having a mechanical driving unit. CONSTITUTION: The electrical signal for showing load and elongation from a material testing machinery 1 is sent to a measurement control device 5. A data processing device built in the measurement control device 5 appropriately processes the electrical signal and sends out the signal to a liquid crystal display device 6. This liquid crystal device 6 simultaneously displays the indicator type display 11 for showing the measured value of the load and the graph type display 12 for showing the relation with the load and elongation in the same faceplate. An operation switch device 7 can change the display condition of the liquid crystal display device 6 with the operation from outside.
Patent JP-H02213473-A (JP)
Title: Method and device for forming functional deposited film by microwave plasma cvd
Inventor: SHIRAI SHIGERU
IPC: C23C16/511
Filed: 1989-02-13
Abstract: PURPOSE:To form a functional deposited film with a good yield of the raw material at the time of forming the deposited film on the surface of a substrate by microwave plasma CVD by arranging plural substrates and applying an AC voltage of a specified frequency between the substrates in a discharge space contg. the raw gas. CONSTITUTION:Plural Al-cylinder substrates 105-1 to 105-6 are circularly arranged in a vacuum film forming chamber 101 of the microwave CVD device and heated by a heater 107. A silane-based gas such as SiH4 is introduced into the chamber 101, a high-frequency voltage of 500Hz to 2MHz is simultaneously applied on at least one substrate to generate an electric field, a microwave of 2.45GHz, for example, is introduced from a microwave inlet window 102 to generate a plasma discharge in a discharge space 106, hence the SiH4 as the raw gas is excited and dissociated, and an amorphous Si-based functional deposited film is formed on the surface of the substrates 105 with a good yield of the raw gas.
Patent JP-H11225881-A (JP)
Title: Heating cooking device
Inventor: MIKI TADASHI
IPC: F24C7/02
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To accurately detect a temperature of an object to be heated without being affected by a radiation rate by converting a radiation rate of the object to be heated converted from an output of a light receiving means and converting a temperature of the object to be heated from a light received amount of an infrared ray sensor. SOLUTION: A computing control part 1 gives an instruction to a light emitting control circuit 4 to light a light emitting element, and light reflected in a pan bottom is received by a light receiving sensor 9, is converted into a voltage amount in a reflection detection circuit 6, and is input in the computing control part 1 to calculate a reflectance. The computing equation showing the correlation of a reflectance and an emissivity is set in the computing control part 1 in advance to convert to a emissivity using this computing equation. At the same time, infrared ray radiated from a pan bottom is received by an infrared ray sensor 8, is converted into a voltage amount in a radiation detection circuit 5, and is input in the computing control part 1.  Next, temperature calculation equation and temperature calculation equation corresponding to the other emissivity are memorized in the computing control part 1 in advance to calculate a temperature of the pan bottom using this temperature calculation equation. The calculated temperature is compared with a set temperature in a heating control part 2 to increase or decrease a heating amount.
Patent JP-H09207015-A (JP)
Title: Pipe cutting machine
Inventor: KAARUUYOOZEFU ETSUSAA
IPC: B23D45/10
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To individually suit to variously different pipes and structural angles which are to be cut by driving tool feeder distributedly arranged around the pipe to be cut only axially during a cutting process. SOLUTION: A box-type machine frame 6 for grasping a pipe 1 is provided. Four tool feeder 7 can laterally slide along a guide ridge 8 being in the first axial direction on the frame 6 as they are mutually opposite. Each tool feeder 7 is equipped with one side milling cutter, which can be driven through a driving motor 9 provided on each tool 7. Each of side milling cutters is displayed at an outside starting position on one side and at an internal cutting advance feed start position 14 on the other side.
Patent JP-H08273634-A (JP)
Title: Preparation of tantalum/silica interference filter on glassyenvelope and electric lamp that is manufactured by it
Inventor: HONUEN RII
IPC: H01K1/32
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a tantalum/silica interference filter that is on a vitreous substrate and holds its deposition completeness at >=600 deg.C, by forming tantalum/ silica coatings on a substrate in two steps by the low-pressure chemical vapor deposition method. SOLUTION: A first tantalum/silica coating 18 is deposited on one surface 16 of a vitreous substrate, typically a light-transmittable vitreous envelope 12 for an electric lamp 10, by low-pressure chemical vapor deposition method. On the first coating 18, a second tantalum/silica coating 24 is deposited by the low-pressure chemical vapor deposition method. The first and second coatings 18 and 24 should have total thicknesses at least 3.5 μm. The first and second coatings 18 and 24 are made of alternated layers of tantalum 20 and silica 22. After its application, the first coating 18 is preferably heat-treated at temperatures from 550 deg.C to 675 deg.C for 0.5 to 5.0 hrs.
Patent JP-H08228296-A (JP)
Title: Color converter
Inventor: KOMATSU MANABU
IPC: H04N1/46
Filed: 1995-02-20
Abstract: PURPOSE: To calculate an output on a grating point efficiently by outputting a color equivalent to the utmost even against an input from the outside of color reproduction of the image forming device and an input color space is divided minutely and the number of gratings is more increased. CONSTITUTION: In the first case where grating points on a 3-dimension input color space are within a color reproduction area, an actual relation of input and output in the color image forming device is simulated. In the 2nd case where grating points are at the outside of color reproduction, simulation is conducted so that the input at the outside of color reproduction area and in the vicinity in the color image forming device is made corresponded to the input output of the color image forming device. Then an output of each grating point is calculated respectively by a CPU 201.
Patent JP-S62189540-A (JP)
Title: Data processor
Inventor: OSHIBA NOBUHISA
IPC: G06F12/00
Filed: 1986-02-15
Abstract: PURPOSE:To eliminate that files apart from a desired one are processed mistakenly and to improve operating efficiency by putting file names and identification marks for graphics and characters at every volume and displaying said identification marks. CONSTITUTION:An operator can register optical identification marks on a floppy disk 91 set to the driven part of an external memory device 9. An identification pat 7 which detects and displays the identification mark is provided and caused to write the identification marks in the external memory device 9, to take out said marks out of the external memory device 9 and to compare the marks. Thus the desired file can be surely recognized, whereby such trouble that data on an unintended file is mistakenly destructed can be previously prevented.
Patent JP-S61179069-A (JP)
Title: Preparation of sodium-sulfur cell
Inventor: KAGAWA HIROSHI
IPC: H01M10/39
Filed: 1986-02-15
Abstract: PURPOSE:To improve corrosion resistance as well as positive electrode-collecting effect of a cell container, thereby reducing cost and prolonging a life, by applying a prescribed viscous organic compound to the surface adjacent to an active material of a cell container and then carbonizing or graphitizing the resultant coat. CONSTITUTION:The surface adjacent to an active material of a positive electrode, acting also as a collector, of a cell container 8 which is made of a metal or alloy containing iron as a main ingredient or made of a metal or alloy containing, as a chief ingredient, iron with some chromium, is coated with a viscous organic compound which is blended with flake substances consisting of carbonized or graphitized carbon in fine-powder form 11 and carbon fibers 12, and then treated at a high temperature to be carbonized or graphitized so as to form coated sintering layer. In this way, corrosion resistance and collecting effect of the cell container 8 adjacent to the active material of the positive electrode can be increased substantially without using an expensive, anticorrosive metal as molybdenum.
Patent JP-2000230404-A (JP)
Title: Gas turbine stator blade
Inventor: KUWABARA MASAMITSU
IPC: F01D9/02
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To improve cooling performance and enhance reliability of second and third stage stator blades of a gas turbine. SOLUTION: A stator blade 10 has passages 1, 2, 3, 4, 5 in its inside and cooling air 30 flows into the passage 2 from an impingement plate 53 to cool the passage. Part of the cooling air 30 flows into the passage 1 like 30b passing through a rib hole 56, and blows out from shower-head cooling holes 57 like 30c to shower-head-cool a leading edge. The balance flows out from an exit hole 70 located in the end of the passage as sealing air like 30e. Cooling air 31 flows in the passage 3, enters a return passage 4 at an inner return channel A like 31b and further into the return passage 5 at an outer return channel B like 31C, and exits from a trailing edge like 31d. As individual return channels A, B extrude further than outer surfaces of inner and outer shrouds, 12, 11 respectively, uncertainty of cooling around a blade root is resolved and cooling performance is positively enhanced.
Patent JP-H03109626-A (JP)
Title: Input/output circuit
Inventor: ISHIBE MANABU
IPC: G06F3/00
Filed: 1990-02-14
Abstract: PURPOSE:To reduce the power consumption by regulating the logic level via a current source based on the current value, thereby increasing the resistance to an inter-IC error caused in an IC production process. CONSTITUTION:A current source 1 provided on the output circuit of a 1st IC 6 outputs a signal to a transmission line 2. Then the signal is sent to a transistor 3 which is provided on the input circuit of a 2nd IC 7 with its gate or base grounded via the line 2. The logic level is regulated by the current value for such an input/output circuit. Thus it is possible to increase the resistance to the element variance dependent on a process and to attain the low power consumption.
Patent JP-H10229570-A (JP)
Title: Radio individual receiver
Inventor: CHIBA AKIRA
IPC: H04W84/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent the crosstalk of ringing tones and a stoppage signal and to surely stop the ringing tones by generating the ringing tones corresponding to calling from the outside, receiving the detection signals of the stoppage signal from a sensor for detecting the stoppage signal from the outside while the ringing tones are generated and stopping the ringing tones. SOLUTION: This receiver is provided with a central processing unit(CPU) 21, a controller 23 for detecting the calling from the outside and generating the ringing tones, a speaker 25 for outputting the ringing tones, a reset switch 27 for stopping the ringing tones and the sensor 30 for detecting the stoppage signal from the outside. Then, in the case that the sensor 30 detects the stoppage signal while reporting the call termination of message information by the ringing tones in response to selective calling from the outside and performing time-up, the ringing tones are immediately stopped. Thus, the need of searching the reset switch for stopping the ringing tones is eliminated and the ringing tones are quickly stopped.