baber/WOPTO huggingface dataset:
Patent JP-H0457762-A (JP)
Title: Vacuum airtight food conserving container for use also as electronic range heating container
Inventor: NOMURA MINORU
IPC: F24C7/02
Filed: 1990-06-19
Abstract: PURPOSE:To permit a container to be used both as a food conserving container and an electronic oven heating container by providing a container lid with a check valve made of a heat resisting, low temperature resisting rubber or rubber-like elastic body and an air hole. CONSTITUTION:A container body 3 filled with food and a lid 1 are pressed either alone or simultaneously in airtight contact with each other via a packing 6 to expel air in the container therefrom through an air hole 5 to outside. When the pressing action is released, a check valve 4 closes the air hole 5 to make the inner pressure of the container negative in order that the lid 1 and the container body 3 is brought into a close contact via the packing 6 to seal the container. When the food is reheated in an electronic oven, it is heated in its original vacuum airtight condition. To take out the food without reheating, the peripheral edge of the check valve 4 is raised to release the negative pressure of the container and the lid 1 is then removed. By an extremely simple structure and an easy method, this vacuum airtight food conserving container can also be used as an electronic oven heating container excellent in food conserving function.
Patent JP-S6140798-A (JP)
Title: Preparation of l-phenylalanine
Inventor: YOKOZEKI KENZO
IPC: C12P13/22
Filed: 1984-07-31
Abstract: PURPOSE:To prepare phenylalanine in high accumulation and yield, by reacting a microorganism of the genus Geotrichum or Moniliella with cinnamic acid or an ammonia donor in preparing the titled substance using an enzyme derived from the microorganism. CONSTITUTION:A microorganism, e.g. Geotrichum capitatum (FERM-P No.7736) or Moniliella suaveolens var. Suaveolens (FERM-P No.7737), belonging to the genus Geotrichum or Moniliella is reacted with cinnamic acid or an ammonia donor. The cinnamic acid and ammonia donor may be added to the cultivation system during the course of cultivation or microbial cells or treated materials thereof may be reacted with the cinnamic acid or ammonia donor in an aqueous medium. The culture medium may be an ordinary one, and the accumulated L- phenylalanine is collected.
Patent JP-2000003534-A (JP)
Title: Magneto-optical recording medium
Inventor: SHIMAZAKI KATSUSUKE
IPC: G11B11/10
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a magneto-optical recording medium which is capable of overwriting information with a small external magnetic field by enhancing the sensitivity of the magneto-optical recording film to an external magnetic field. SOLUTION: This magneto-optical recording medium is provided with a transparent substrate, and a magneto-optical recording film consisting of a rare earth-transition metal perpendicular magnetization film and an auxiliary magnetic film having spontaneous magnetization deposited on the transparent substrate. Overwriting of information is carried out by magnetic field modification method. As for the auxiliary magnetic film, a magnetic film having <=1 squareness ratio near the Curie temp. is used.  As for the magneto-optical recording film, such a film is used that the magnetic moment of partial magnetization of the transition metal is in the same direction as or opposite direction to the magnetization direction of the magneto-optical recording film at least just under the Curie temp. of the magneto-optical recording film and that information can be completely erased by 200 Oe external magnetic field.
Patent JP-H0210118-A (JP)
Title: Infrared image pickup device
Inventor: IIDA KIYOSHI
IPC: H04N5/33
Filed: 1988-06-28
Abstract: PURPOSE:To make the title device small in size and light in weight by setting radiation from the cold shield of a detector cooled at low temperature for detecting an infrared ray by means of the mechanical scanning of the infrared ray received by afocal optical system as a low temperature reference source. CONSTITUTION:The infrared ray received by the afocal optical systems 1a and 1b is made to scan by a mechanical optical scanning mechanism 5 and luminous flux is formed into an image on the detecting element 9 of an infrared ray detector 7 by a combination lens 6. The detector 7 incorporates the detecting element 9 sealed in vacuum and the cold shield 8 and outputs an electrical signal in accordance with the intensity of the incident infrared ray. The luminous flux made to scan by the mechanical optical scanning mechanism 5 focuses on a temperature source 3 for high temperature reference on a focusing surface 2. The radiation from the cold shield 8 is reflected by a reflecting mirror 10 to be set as the low temperature reference source. The electrical output corresponding to the temperature difference between the high temperature reference source 3 and the low temperature reference source becomes in a specified amplitude by adjusting the sensitivity of the device. Thus, the device is made small in size and light in weight and a high-quality infrared image can be obtained.
Patent JP-H09298-A (JP)
Title: Analysis element and method to measure acetaminophen
Inventor: TOMASU SHII ARUTAA
IPC: C12Q1/26
Filed: 1996-06-21
Abstract: A spectrophotometric assay for the detection of acetaminophen in aqueous fluids is carried out with a dry analytical element. The element comprises a support having thereon one or more reagent layers containing a first enzyme, aryl acylamidase, to cleave the amide bond of acetaminophen to produce p-aminophenol; and a mild oxidizing agent to oxidize the p-aminophenol so that it couples to a water-soluble coupling agent to form a dye that is read at 670 nm. The assay is precise, accurate on serum and plasma samples, and relatively free from significant interferences. The element also allows measurement over a broad dynamic range.
Patent JP-S6140561-A (JP)
Title: Ultrasonic flaw detector
Inventor: TAKAHASHI MASASHI
IPC: G01N29/26
Filed: 1984-08-02
Abstract: PURPOSE:To enable a highly precise measurement of a defect without requiring mechanical scan with a probe, by selecting vibrators for generating ultrasonic beam sequentially in the line and column ways of a probe from among a number of vibrators arranged in lattice. CONSTITUTION:After an array type prove 43 is placed on the surface of a hub 47 above a key way part 49, a transmitting delay time controller 55 is operated and selects vibrators 60 at the positions 1 and 1 from a number of the vibrators 45 to transmit vertical and inclined ultrasonic beams sequentially for detecting flaws. Then, the transmitting and receiving vibrators are switched over sequentially to the positions P and 1 in the column way and further done so up to the positions (p) and (q) shifing from line to line sequentially to detect flaws at the respective positions likewise. Then, the spape of the bottom surface, the position of the tip and the corner of a defect are calculated from the peak amplitude value of a bottom surface reflection echo, a defect echo and a defect corner echo detected at the respective positions, the beam course thereof and the positions of the vibrators 60.
Patent JP-H029680-A (JP)
Title: Multicolor thermal recording material
Inventor: OKIMOTO SATOYUKI
IPC: B41M5/34
Filed: 1988-06-28
Abstract: PURPOSE:To form an image free from color mixture or blur and having sharp hue by incorporating at least one kind of a compound represented by a specific formula in a color developing system of a leuco dye and a coupler at a position capable of applying color erasure action to said system. CONSTITUTION:At least one kind of compound represented by formula [I] is contained in a color developing system of a leuco dye and a coupler at a position capable of applying color erasure action to said system. In the formula [I], R1-R4 are respectively a 1-2C alkyl group, R5 is a hydrogen atom, a 1-4C alkyl group, a 2-5C acyl group or a 3-5C alkenyl group, R6 is a 1-5C alkoxycarbonyl group or a substitutent represented by each of formulae (II), (III) (wherein R10 is a 1-4C alkyl group, an aryl group or a phenyl group, R11-R14 are respectively a 1-2C alkyl group and R15 is hydrogen atom, a 1-4C alkyl group, a 2-5C acyl group or a 3-5C alkenyl group).
Patent JP-H0451775-A (JP)
Title: Picture reader
Inventor: KITAMI KAORU
IPC: H04N1/40
Filed: 1990-06-20
Abstract: PURPOSE:To eliminate shading distortion of a light source included in a picture signal in an excellent way by giving a reflected light from a standard white level board to a 2nd photoelectric conversion element so as to generate a picture signal having shading distortion information therefrom. CONSTITUTION:An original 3 is fed to a sample-and-hold circuit 13 as a picture signal. The sample-and-hold circuit 13 gives the signal to an A/D converter 15 as an analog signal. Moreover, a light radiating from a light source 4 strikes on a standard white level board 5, and a 2nd photoelectric conversion element 11 receiving the reflected light gives the information as to intensity distribution of the light from the light source 4 to a sample-and-hold circuit 14. The sample- and-hold circuit 14 gives the information to the A/D converter 15 as a reference voltage. The A/D converter 15 corrects shading distortion by using an output signal from the sample-and-hold circuit 14 as a reference voltage used when a picture signal is converted into a digital signal.
Patent JP-H0451732-A (JP)
Title: Bit error number discrimination system
Inventor: SUGANO HAJIME
IPC: H04L1/00
Filed: 1990-06-20
Abstract: PURPOSE:To quicken the bit error discrimination processing by using an output of a conversion section (such as hexadecimal number) as an address and reading and adding data from a table in response to an output of a comparison section. CONSTITUTION:A conversion section 300 of a receiver having a comparator section 200, in which an input data of a prescribed bit number and a preset comparison data are compared in the unit of bits, coincidence/dissidence of the both is obtained and the result is outputted and obtaining and outputting an error number in the unit of bits of the input data, divides an output of the comparison section 200 for each prescribed bit number, converts it into a prescribed value respectively and outputs the result. A table 100 stores number of dissidence in the unit of bits between the input data and the comparison data corresponding to an output of the conversion section 300. A value stored in a table 100 is read in response to the output of the conversion section 300 to discriminate number of the errors in the unit of bits of the input data. Thus, number of bit errors is easily obtained and high speed processing is realized.
Patent JP-H11351316-A (JP)
Title: Pendulum-type vibration control device for building
Inventor: NAKADA SHINJI
IPC: E04H9/02
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a pendulum-type vibration control device for a building which can exert vibration controlling effect on fine vibrations such as traffic vibrations, efficiently exert a vibration controlling capability by defining a direction of vibration by X- and Y-directions to prevent a weight from rotating or moving along the character eight, readily adjust the intensity of resistance by a damper, and thus readily control a damping factor of vibration of the building. SOLUTION: A weight 3 is suspended from a ceiling portion 1c of a frame 1 by a suspension 4, a plate 7 is disposed between a spring receiving member 6 fixed to a tip end of a shaft 5 which is stood up from an end surface 3a or 3b in the X- or Y-direction of the weight 3 and a side portion 1a or 1b of the frame 1, and a coil spring 9 is disposed between the plate 7 and the spring receiving member 6. A pedestal 10 which holds a ball 11 in a rolling manner is fixed to the plate 7, and the ball 10 is made to abut on a sliding plate 12 fixed on an outer surface 1a2 or 1b2 of the side portion 1a or 1b of the frame 1 in a rolling manner.
Patent JP-S5685540-A (JP)
Title: Air-fuel ratio controlling device
Inventor: KATAOKA TATSUJI
IPC: F02D41/14
Filed: 1979-12-13
Abstract: PURPOSE: To obtain the most suitable air-fuel ratio control at the time acceleration and slowing-down by a method wherein in the control circuit a differential circuit is provided, which differentiates the signals of the throttle valve opening extent of throttle sensor for putting out to a proportional circuit and an integration circuit.  
     CONSTITUTION: Within a control circuit 21 consisting of an adder and the like, which add both output signals of a proportional control circuit 25 and an integration circuit 24, a differential circuit 28, which differentiates the opening extent signals of the throttle valve (not shown) of throttle sensor 20 to put out these to the proportional circuit 25 and the integration circuit 24. In case the throttle valve is operated to accelerate and slow down, the opening extent θ of the slottle valve fluctuates like A. The fluctuation of said opening extent θ is differentiated by putting in the circuit 28 only when it is fluctuated, the output of the circuit 28 makes the fluctuation as shown in B. Said differentiated output is conducted to the circuits 24 and 25 to increase the proportional and integration constants in each circuit 24 and 25. Thereby the convergence of the air-fuel ratio is raised to quickly converge on an logical air-fuel ratio even in the case of big fluctuation of an engine air-fuel ratio. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5954629-A (JP)
Title: Composite structure of molybdenum and its manufacture
Inventor: SAITOU HIROYUKI
IPC: F16B7/02
Filed: 1982-09-20
Abstract: PURPOSE:To obtain an Mo electrode for glass smelter, having excellent connectability, by making a composite structure composed of an Mo block having a protrusion and an iron or steel block having the connecting face of the same size as the Mo block and a cavity to fit with said protrusion. CONSTITUTION:A rectangular parallelopiped Mo electrode 1 is furnished at its lower face with a protruded block 3 putting a space between the side edge. Separately, an iron or steel material is formed to a rectangular parallelopiped block having the same form as above, and a cavity 4 to fit with the protrusion 3 is formed to the face to be connected with the Mo electrode. The face has the same size as the face of the electrode having the protrusion 3. The protrusion 3 is inserted into the cavity 4 to connect the Mo electrode 1 with the iron block 2. A stationary electrode for glass smelter can be obtained by this process.
Patent JP-H119218-A (JP)
Title: Production of dried powder from broth of grifola frondosa s.f. gray
Inventor: OHIRA YASUO
IPC: A23L19/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To practically use a broth of Grifola frondosa S.F. Gray and enable the obtaining of the subject powder without losing the aroma and flavor of Grifola frondosa S.F. Gray by concentrating a broth formed as a by-product in a production process for the Grifola frondosa S.F. Gray boiled in water under a reduced pressure until the Brix(soluble solid content) attains a specific range and then spray-drying the prepared concentrate. SOLUTION: A broth produced in a production process for Grifola frondosa S.F. boiled in water Gray is concentrated under a reduced pressure until the Brix thereof attains 1-50%, preferably 5-20% and the resultant concentrate is then spray-dried. When boiling the Grifola frondosa S.F. Gray in water, the Grofola frondosa S.F. Gray is preferably dipped in a hot water tank or a hot water vessel for boiling well and then well boiled at 80-95 deg.C for 15-20 min. The concentration is preferably conducted at 75-85 deg.C under 32-42 kPa. The spray-drying is preferably carried out at 125-135 deg.C hot air temperature and 75-85 deg.C discharge gas temperature. When a powder with slight hygroscopicity is desired, dextrin or cyclodextrin is preferably added to carry out the spray- drying.
Patent JP-S6318417-A (JP)
Title: Constant voltage outputting circuit for semiconductor integrated circuit
Inventor: ISHIDA HIROICHI
IPC: G05F3/24
Filed: 1986-07-10
Abstract: PURPOSE:To obtain a stable output against the variation of a supply voltage by using an FET, by fixing the gate voltage of the 1st transistor by constant currents flowing to the 1st and 2nd transistors whose gates are connected with each other from a constant-current circuit. CONSTITUTION:The 2nd transistor (Tr) 10 is composed of N pieces Trs, which are equal to the 1st Tr 9, connected in parallel. When the intersecting point T of the characteristic curves of the Trs 9 and 10 is fixed, the Trs 9 and 10 are set to a bal anced stated. If the voltage at the point Q becomes higher than that of the point T, the gate-source potential of a Tr 11 drops and the potential difference between the source and gate of a Tr 12 becomes larger. As a result, the current flowing to the Tr 12 increases and the source potential of the Tr 12 drops. Accordingly, drain currents of Trs 13 and 14 increase and the gate voltage Tr 11 rises bacause of the current-voltage characteristics of the Trs 9 and 10. When negative feedback is made along the loops from the gates to the sources of the Trs 11 and 12 and from the gates to the drains of the Trs 13 and 14 in such way and the gates and sources of the Trs 9 and 10 are balanced by means of a voltage drop by a resistance 2, the potential at the point Q is fixed.
Patent JP-S5685827-A (JP)
Title: Plasma etching treating method and treatment device
Inventor: KOBAYASHI KENICHI
IPC: H01L21/3065
Filed: 1979-12-14
Abstract: PURPOSE:To apply a normal plasma etching by producing an initial plasma with the third electrode inserted and by removing same after the stabilization. CONSTITUTION:At an initial stage of producing plasma, an elecrode 12 is inserted between electrodes 2, 3 and applied a high frequency voltage 4 by means of a switch 13 to produce the initial plasma between the electrodes 12 and 3. When the plasma is stabilized, the electode 12 is retreated and the high frequency voltage is applied to the electrode 2 by changing over the switch 13. With this construction, the treated susbstance 1 is not placed in the first unstable plasma, so that it is not adversely influenced and the plasma etching is performed in normal manner.
Patent JP-S5589953-A (JP)
Title: Disc drive unit
Inventor: HIROSE YASUYUKI
IPC: G11B19/20
Filed: 1978-12-28
Abstract: PURPOSE: To make long the life and to enable quick movement of head, by locating the head to the three locations apart, close or in contact with the loading path of the disc cartridge with the moving member and by using the damper set.  
     CONSTITUTION: The unit consists of the moving member 58 movable with the movement of the collet holder 28, head holder 47 having the head 48 moved accompanied with the movement of the moving member 58a fitted with the movable carriage 42, and solenoid 62 to disengage the moving member 58a with the head holder 47, and the head 48 is located to the first location apart from the loading path of the disc cartridge 20, second location close to the disc 21, and third position in contact with the disc 21 with the moving member 58a, and the damper mechanism is used for the movement from the second to the third position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5865809-A (JP)
Inventor: NISHIDA MANABU
IPC: E01H5/04
Filed: 1981-10-14
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-S6055075-A (JP)
Title: Phosphor slurry
Inventor: YOSHIDA CHIHIRO
IPC: C09K11/02
Filed: 1983-09-05
Abstract: PURPOSE:To stabilize a phosphor and prevent lowering of luminance, by adding an oxide or hydroxide of Mg, Sr or Ba to a slurry of phosphor which contains phosphate phosphor. CONSTITUTION:The phosphor slurry is obtained by adding at least one oxide or hydroxide of magnesium, strontium or barium to a phosphor slurry which contains phosphate phosphor. The oxide or hydroxide is added in an amt. of 0.01- 2wt% of phosphor. For formation of fluorescent film by photosensitization, a photosensitive resin such as bichromate of polyvinyl alcohol is added and for formation of fluorescent film by sedimentation, a binder such as water glass is added. When necessary, a small amt. of surfactant is added.
Patent JP-S6319239-A (JP)
Inventor: AKIMOTO KOICHI
IPC: B31B3/00
Filed: 1986-07-12
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-S5787154-A (JP)
Title: Manufacture of semiconductor device
Inventor: ANDOU AKIRA
IPC: H01L21/768
Filed: 1980-11-18
Abstract: PURPOSE:To prevent the formation of an acute-angled edge and to reduce the leak  current between wiring layers for the subject semiconductor device by a method wherein the first conductive pattern of a multiwiring structure is formed by performing selective oxidization on the conductive layer which was coated on the insulating film of the substrate surface. CONSTITUTION:An oxide film 2 is formed on the surface of a substrate 1, whereon a  functional region was provided on the internal section, and after a polycrystalline Si  layer 3, as a conductive layer, has been deposited on the upper section of the oxide  film 2, a thermal oxide film 6 is formed on the surface of the polycrystalline Si layer 3. Then, a nitriding film pattern 7 is provided on the wiring formative region, a selective oxidation process is performed, and the first layer wiring 3b is formed by converting the layer 3 outside the region into an oxide film 8. Then, after the nitriding film 7 has been removed by etching together with a thermal oxide film 81 of the surface  layer, an interlayer insulating film 9 is formed by oxidizing the upper part of the  wiring 3b, and then the wiring layer 5 of the second layer is formed by crossingly  laminating an Si layer 5. Through these procedures, the upper part of the first wiring layer 3b can be formed in an obtuse angled shape, with which the generation of current concentration due to the leak current between the wiring 3b and 5 can be reduced.
Patent JP-S6142101-A (JP)
Title: Permanent magnet material
Inventor: ANPO TAKESHI
IPC: C22C38/00
Filed: 1984-08-01
Abstract: PURPOSE:To improve residual magnetic flux density and coersive force and obtain excellent maximum energy product by employing a material expressed by the general expression, R1-alpha-beta-gamma-deltaFealphaXbetaZgammaCadelta as the material for permanent magnet and enhancing sintering characteristic. CONSTITUTION:A material expressed by the general expression, R1-alpha-beta-gamma-deltaFealpha XbetaZgammaCagamma is used for permanent magnet. R is a kind or two or more kinds of rare earth element, X is a kind or two or more kinds of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Z is a kind or two or more kinds of B, C, N, Si, P with such relationship as 0.60<=alpha<=0.85, 0<=beta<=0.10, 0<=gamma<0.15, 0.001<=delta<=0.05 in composition. This permanent magnet material has excellent sintering characteristic, ensures large density after the sintering process and shows large residual magnetic flux density (Br), coersive force (BHc, IHc) and maximum energy product ((BH)max).