baber/WOPTO huggingface dataset:
Patent JP-H03268247-A (JP)
Title: Magneto-optical recording medium and its production
Inventor: TAKAHASHI MASAHIKO
IPC: G11B11/105
Filed: 1990-03-16
Abstract: PURPOSE:To enable stable high-density recording by alternately depositing noble metal films and transition metal-transition metal oxide mixture films to form a multi-layered magnetic film. CONSTITUTION:The magnetic film is formed by alternately depositing noble metal films and transition metal-transition metal oxide mixture films to form a multi-layered structure. The noble metal is at least one of Pt, Ag, and Pd, while the transition metal is at least one of Co, Mn, Ni, and Fe. For example, a SiN film 2 is formed on a glass substrate 1, on which a Pt/Co-O multilayered film 3 is formed. Thereby, the obtd. medium has large coercive force and small thermal conductivity and is suitable for stable high-density recording.
Patent JP-H0682103-A (JP)
Title: Cooling system and flow rate control valve for supercooling
Inventor: PANDEYU AARU KOURUKERI
IPC: F25B1/00
Filed: 1992-03-19
Abstract: PURPOSE: To perform cooling operation at high efficiency regardless of ambient temperature by regulating refrigerant flow while protecting a compressor against damage. CONSTITUTION: A refrigerant cooling system comprises a refrigerant flow control valve disposed in front of an expansion valve between a condenser and an evaporator, a housing defining a chamber 26 for receiving liquid refrigerant from a condenser outlet, a valve seat structure 30 defining a port 32 for conducting refrigerant from the condenser to the evaporator, and a flow control assembly cooperating with the valve seat structure 30 to control refrigerant flow from the chamber 26 to an expansion unit. The flow control valve controls flow rate depending on the degree of supercooling and interrupt refrigerant flow from the condenser when a compressor is in off cycle so that hot gaseous rerigerant can be circulated under a state where the ambient temperature is extremely high.
Patent JP-S58179746-A (JP)
Title: Air-conditioning ventilating fan
Inventor: OGAWA SHINJI
IPC: F24F12/00
Filed: 1982-04-16
Abstract: PURPOSE:To improve a heat-exchange rate, and to obtain the air-conditioning ventilating fan provided with forced simultaneous air-supply and exhaust ventilation passing no heat-exchange element and the function of a circulator by operating the heat-exchange element at time intervals required and replacing ventilation flues for exhaust and air-supply in the heat-exchange element. CONSTITUTION:A louver 5 with an indoor-side suction port 6 and a discharge port 7 is fitted to the front of a main body 1 with an outdoor-side suction port 2, a discharge port 3 and a parting plate 4, and the cubic columnar heat-exchange elements 8 formed by alternately laminating heat-transfer plates and space plates are mounted at positions adjacent to the louver 5 in the main body 1. Partition plates 13a-13d, 14a-14d are each formed to the main body 1 and the louver 5 at positions being in contact with each angle of the heat-exchange elements 8, and the heat-exchange elements 8 are turned through a shaft 9 at every fixed time at the intervals of 90 deg. by a motor 10. Blowers 15, 17 for exhaust and air-supply driven by a motor 19 are installed into each left and right chamber partitioned by the parting plate 4 in the main body 1.
Patent JP-S58182051-A (JP)
Title: Combustion device
Inventor: KOMAI YUKIROU
IPC: F28F1/24
Filed: 1982-04-16
Abstract: PURPOSE:To prevent corrosion of an exhaust fan without allowing condensed water to stay therein, nor contact of condensed water with the fan by increasing the pitch of fins on the downstream side of the heat exchanger to more than that of fins on the upstream side, and disposing the exhaust fan to force the exhaust into the upper part of a burner provided downwardly. CONSTITUTION:Fresh air is supplied from the supply side of a supply and exhaust top 8 by an air supply fan 4b and fed to the burner 1 through a pressure unformizing plate 9. Combustion gas is supplied to the heat exchanger 2 through an enclosed combustion chamber 10, and the heat exchanger 2 is constituted by fins integrally formed. The pitch of fins on the downstream side with respect to the combustion gas is twice to four times that of fins on the upstream side. The combustion gas reaches an exhaust bent part 3a, and then makes U-turn and passes through a space between an enclosed wall 11 at the outer side of the combustion chamber 10. Thereafter, the combustion gas is exhausted from the exhaust part of the supply and exhaust top 8. Since the combustion gas flows downwardly, condensed water is difficult to stay in the heat exchanger 2 and hence does not impair the heat transfer function.
Patent JP-H09256174-A (JP)
Title: Continuous pickling method for steel strip and device therefor
Inventor: YUASA KAZUNARI
IPC: C23G1/08
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a continuous pickling method for a steel strip capable of effectively suppressing the generation of defects in pickling at a line stop line and to provide a device therefor. SOLUTION: At the time of immersing and supporting a steel strip 1 to be continuously carried into a pickling soln. 2 by immersion rolls (8-1 to 8-3 and 9-1 to 9-3) in pickling tanks (3-1 to 3-3) and executing pickling, the stop of the carrying of the steel strip 1 is detected (12-2, 26 and 14), and the immersion rolls are automatically raised (24-1 to 24-6, 22-1 to 22-6 and 23-1 to 23-6).
Patent JP-S58181064-A (JP)
Title: Both-side copying machine
Inventor: WADA KENICHI
IPC: G03G15/23
Filed: 1982-04-16
Abstract: PURPOSE:To execute high-speed both-side copying, by switching back a one-side copied transfer paper sheet, stacking it on a refed sheet station, inverting and refeeding them, copying a toner image on the reverse side of each one-side copied sheet, at that time, counting one-side coied sheets from the arrival of the first one, and refeeding the one-side copied sheet for copying from the refed sheet station after counting up the quantity of copies. CONSTITUTION:A copy paper sheet having a toner image copied on one side in transfer stations 6, 7, the rear end is changed to the front end in a switchback station (d), and fed to a refed sheet station (g). The sheets stacked on a refeed belt 31 each successively shifted little by little are sent with a feed roll 33 in the order of arrival, inverted upside down in an inversion station (f), a toner image is transferred on the reverse side, too, and ejected onto an ejection tray 25 by changing over a claw 27a. An intermediate container is different from a tray type, and does not stack all of the sheets, so, failure at the time of refeed is small.
Patent JP-H01236708-A (JP)
Title: Microwave converter
Inventor: KANEMITSU TAKAYUKI
IPC: H01P5/08
Filed: 1988-03-16
Abstract: PURPOSE:To reduce the cost by constituting a microwave converter so that an elastic pin as the UHF band output pin is brought into contact with a coaxial connector core pin to energize this pin. CONSTITUTION:A through hole 54 to which an elastic pin 60 should be inserted and soldered is provided in a position facing a coaxial connector 30 of a pattern 52. A conductor pin where a flat spring folded in two is stored in a hollow cylinder body 61 having a flange in the upper part is used as the pin 60, and the pin 60 is so constituted that the upper face of the spring 60 is brought into contact with a core connection pin 311 extended downward from a base end part 31 of the connector 30 and energizes this pin 311. Consequently, it is unnecessary to solder the pin 311 to the pattern 52 and the cost is reduced by omission of this soldering.
Patent JP-H04331654-A (JP)
Title: Antiskid controller
Inventor: MASAKI SHOICHI
IPC: B60T8/172
Filed: 1991-03-28
Abstract: PURPOSE:To execute antiskid control conformed to a frictional state in succession by changing the contents of the antiskid control in accordance with the friction factor between a road surface and a tire, while holding information on the frictional state. CONSTITUTION:When decompression control is performed by a control means (b), there are provided a grade changing means (d), changing a decompressing grade at a partial period during the decompressing period, and a judging means (e) judging whether the friction factor between a tire and a road surface is in a state of being lowered or not, and when it is so judged that the friction factor is a lowered state by this judging means (e), the judged result is stored in a storage means (g) Then, a fact that the friction factor is reset to a higher state from the lower state is detected, and simultaneously when this rest state is detected, an erasing means (f) memory contents of the storage means (g). In succession, a prohibiting means (h) prohibits any change of a decompression grade by the grade changing means (d) at a time when the storage means (g) stores a fact that the friction factor is in a state of being lowered.
Patent JP-S57180400-A (JP)
Title: Parallel operation controller for motor driven ac generator
Inventor: SAKATA YASUO
IPC: H02P11/06
Filed: 1981-04-28
Abstract: PURPOSE:To obtain a parallel operation controller having a simple operation by providing a common bus voltage setter for distributing commonly equal values to the first and second motor driven AC generators and a bus frequency setter. CONSTITUTION:When the first and second motor driven AC generators 1A, 1B are started to throw the first and second breakers 5a, 5b, contacts 17Ab, 18Ab, 17Bb, 18Bb open, contacts 15Aa, 16Aa, 15Ba, 16Ba close, and a bust voltage setting distributor 11 and a bus frequency setting distributor 14 are respectively connected to the first and second automatic voltage regulators 7a, 7b and the first and second automatic frequency regulators 9a, 9b. Accordingly, the bus voltages and frequencies which are respectively set by the bus voltage and frequency setters 11, 13 are respectively distributed and applied at equal values to the first and second automatic voltage and frequency regulators 7a, 7b and 9a, 9b.
Patent JP-S60207057-A (JP)
Title: Apparatus for measuring organic carbon in water
Inventor: MAEKOYA CHIAKI
IPC: G01N31/00
Filed: 1984-03-30
Abstract: PURPOSE:To measure low concn. org. carbon in water with high accuracy, by extracting CO2 formed by oxidizing org. carbon in water as CO2 in steam with an as possible as small amount of carrier gas. CONSTITUTION:A definite amount of fed specimen water 1 is collected by a metering coil 7 and added to a carrier liquid 2 by using a six-way valve 6 and the resulting mixture is sent to an inorg. carbon removing tank 8 while mixed with a reaction liquid 3. Subsequently, the liquid mixture, from which inorg. carbon was removed, is sent to a reaction coil 10 held to constant pressure and temp. and the org. substance in the specimen water 1 is oxidized by the reaction liquid 3. Thereafter, this liquid mixture is sent to a steam generation pipe 13, to which a definite amount of He is added from a carrier gas mixing valve 14, to be converted to steam and CO2 formed by the oxidation of the org. substance is extracted with He. Next, He containing steam and extracted CO2 is sent to an infrared analyzer 16 and org. carbon in the specimen water 1 is measured from the concn. of CO2.
Patent JP-S60208612-A (JP)
Title: Cylinder type actuator
Inventor: TSUJI OSAMU
IPC: F15B15/08
Filed: 1984-03-30
Abstract: PURPOSE:To improve the performance of an actuator by adding a cylinder to one end of a major hydraulic cylinder, inserting the rod part of the major cylinder, and sealing the external peripheral face of the rod part thereof. CONSTITUTION:A cylinder 11 is added to one end of a major hydraulic cylinder 9, the rod part 10c of the piston is inserted into the added cylinder 11, and the rod part 10c of the piston has the external face sealed with O-rings or other sealing means. High pressure gas such as inert gas is supplied into the added cylinder 11. Inert gas will not be mixed with oil inside cylinder chambers 9H an 9L and the sensitivity of the piston 10 can be enhanced since when a test piece is subjected to high speed tensile test, the speed of the piston 10 will not be restricted. Consequently, the performance of the actuator can be improved.
Patent JP-H04225486-A (JP)
Title: Improved method and apparatus for high-speed, omnidirectional bar code reader
Inventor: DONARUDO JII CHIYANDORAA
IPC: G06K7/10
Filed: 1991-03-28
Abstract: PURPOSE: To provide a bar code read method/device for surely reading an omnidirectional bar code at a high speed. CONSTITUTION: The bar code reader is provided with an image acquisition means 14 for storing a two-dimensional image in a memory and the stored image contains a bar code mark in an image view. Means 16 and 18 for deciding the position and the orientation of a bar code mark are contained. The bar code mark which is positioned along the vertical axis of the detected orientation and whose orientation is decided is filtered. The filtered bar code mark is scanned, decoded and outputted.
Patent JP-H05265670-A (JP)
Title: Device dedicated to printing
IPC: H04L29/06
Filed: 1992-03-23
Abstract: PURPOSE:To make it possible to optionally change printing order without deleting existing printing data in the device dedicated to printing to be used for network data communication. CONSTITUTION:A CPU 11 receives printing data from a terminal through a communication board 12, stores the received data in a string area 15 of an HDD 14 and sets up a printing management table for managing the printing order of printing data in accordance with the stored status in a storage area 16. When a change in the printing order is specified through an input part 18 under the status, the CPU 11 displays a printing management picture indicating the current printing order on a display part 20 based upon the printing management table. When the printing order is changed on the printing management screen, the CPU 11 changes the printing management table based upon the changed contents. Thereafter, printing processing based upon the contents of the changed printing management table is executed.
Patent JP-S53148761-A (JP)
Title: Dryer equipped with drying-end detecting device
Inventor: OBATA HIDEO
IPC: F26B25/22
Filed: 1977-06-01
Abstract: PURPOSE: To scheme to prevent wrond operations in detecting drying by arranging a plurality of electrodes with an angle of inclination α in the direction of revolution of a drum from vertically below a rear-wall fixing part of the drum and in a short distance from the upper end part of a baffle to the electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05266487-A (JP)
Title: Information processor
IPC: G11B20/14
Filed: 1992-03-23
Abstract: PURPOSE:To judge a recording area and to accurately reproduce information by binarizing an electric signal from a photodetector, detecting its upper end, outputting a recording area detective signal while supplying a binarization signal and outputting the binarization signal as a regenerative signal while outputting the detective signal. CONSTITUTION:The electric signal converting the recording information of an optical disk by the photodetector is inputted to the data signal binarization circuit 41 of a video signal processing circuit 19 and a recording area detecting binarization circuit 42. By the comparator 46 of the circuit 41, the electric signal and a delay signal from a reference voltage making circuit 45 are compared and binarization is performed by the detection of a peak value. By the comparator 48 of the circuit 42, the electric signal and an upper end detective signal from an upper end detection circuit 47 are compared and the binarization signal is outputted. By an AND circuit 43, the binarization signal from the circuit 41 is outputted as the regenerative signal by a recording area detective signal outputted from a counter 49 while supplying the binarization signal from the comparator 48. Thus, the recording area is judged with simple constitution and the information is reproduced accurately.
Patent JP-H11260612-A (JP)
Title: Method for stabilizing rare-earth iron based magnetic material powder and manufacture of bonded magnet using the same
Inventor: ADACHI KINYA
IPC: B22F9/02
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing magnetic powder provided with good weatherability by uniformly and completely coating the surface of fine powder of a rare-earth iron based alloy and intermetallic compound magnetic material with a metal, alloy or compound having good weatherability, and manufacture a high-performance bonded magnet having good weatherability by using the surface-coated magnetic material powder as the material. SOLUTION: The surface of fine powder of a superior rare-earth iron based alloy and intermetallic compound as Sm2 Fe17 NX, uniformly dispersed in an organic solvent such as hexane, is uniformly and completely coated with a metal, alloy or compound generated by decomposition and reduction of a metal salt, a metal complex and an organic metal complex which are soluble to the organic solvent, thus producing magnetic material powder having good weatherability. Moreover, as necessary, the dispersion and heating in an organic solvent such as silicone oil improve the proceeding of reaction or the contactability between the magnetic material fine particles and the coating layer, thus providing a magnetic material powder having more superior weatherability.  Using the surface-coated fine powder thus obtained as a material, high-performance bonded magnet having good weatherability at, for example, a point of a small demagnetization factor is manufactured.
Patent JP-H02945-A (JP)
Title: Silver halide photographic sensitive material formed of thinner film
Inventor: MATSUZAKA MASASHI
IPC: G03C1/035
Filed: 1989-03-17
Abstract: PURPOSE:To improve image quality such as graininess and sharpness by incorporating specific silver halide particles into at least one layer of emulsion layers and confining the dry film thickness over the entire part of photograph constituting layers to <=20mum. CONSTITUTION:At least one layer of the silver halide (AgX) emulsion layers contains AgX particles 1 which are the AgX particles 1 mixedly contg. >=2 kinds of halogens and are grown by supplying a part of a water soluble silver salt soln. and water soluble halogen soln. supplied from the purpose of growing the AgX particles as the AgX 2 having the smaller solubility product smaller than the solubility product of the AgX particles under growth. The entire part of the photograph constituting layers have <=20mum dry film thickness and has the dry film thickness ranging more preferably 8-28mum, further preferably 10-15mum. The high sensitivity and graininess and the high image having the high sharpness and high image quality are obtd. in this way.
Patent JP-S51141552-A (JP)
Title: Multi-dimension parallel processor
Inventor: TAKAHASHI YOSHIZOU
IPC: G06F7/38
Filed: 1975-05-31
Abstract: PURPOSE: To obtain product sum of vector elements in high speed by adding to a registor the product of each elements of vector by element in a main memory. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54157634-A (JP)
Title: Photo coupled wave fetching device
Inventor: HASHIMOTO KUNIO
IPC: G02B26/08
Filed: 1978-06-02
Abstract: PURPOSE:To enable light of each core of a distribution coupling type optical fiber coupler to be independently fetched out to the other single core optical fiber by bundling focusing type cylindrical lenses of 1/2 pitch in alignment to the array of the cores of the photo coupler. CONSTITUTION:For a distribution coupling type optical fiber coupler 2 having multicores 1, 1', focusing type cylindrical lens 3, 3' of 1/2 pitch are arrayed in correspondence to the foregoing respective cores 1, 1' and the axial side face thereof are shaped, ground and bonded. End faces on one side of the foregoing respective cylindrical lenses 3, 3' and the end faces of the respective cores 1, 1' of the foregoing coupler 2 are bonded in the respectively opposing positions. Optical fibers 4, 4' for fetching of single cores are bonded to the end faces on the other. As a result, the light incident perpendicularly to the end faces of the focusing type cylindrical lenses 3, 3' of 1/2 pitch is emitted in the symmetrical positions of the lenses at the other end faces, and this becomes possible to fetch the photo coupled waves of the respective cores 1, 1' independently.
Patent JP-H08258818-A (JP)
Title: Bag-form umbrella cover inserter
Inventor: OSAKABE MASAKATSU
IPC: B65B67/12
Filed: 1995-03-24
Abstract: PURPOSE: To easily and rapidly insert an umbrella into an umbrella cover one for each by a method wherein a tip of an umbrella tip guide member is inserted into a bag-form umbrella cover having a tab part longitudinally extending at an open part thereof to open a top of the umbrella cover. CONSTITUTION: A plurality of umbrella covers C each having a tab part longitudinally extending outside at an open part thereof are overlapped with each other and held on an umbrella cover mount 1 by inserting a fastening member 7 into mounting holes provided in the tab parts. When the umbrella cover C is fitted over an umbrella, firstly the umbrella cover mount 1 is moved leftward through a relatively moving means 3 by treading a foot pedal 14, and a tip of an umbrella tip guide member 2 abutting on the tab part of the topmost umbrella cover C is inserted into the open part of the umbrella cover C to open the open part. In this state, the umbrella is inserted into the umbrella cover C. Upon almost completion of insertion, the umbrella cover mount 1 is returned to the former position by releasing the foot pedal.  The covered umbrella is taken out by pulling the umbrella cover with the umbrella inserted therein rightward.
Patent JP-H06242440-A (JP)
Title: Front and rear lighting type liquid crystal panel
Inventor: SATO HIDEKI
IPC: G02F1/13357
Filed: 1993-02-15
Abstract: PURPOSE:To obtain a liquid crystal panel whose display is easily viewed by introducing light also from a back surface. CONSTITUTION:A lighting window 1 is attached to the back surface of the liquid crystal panel 2, and the light from the back side is diffused and introduced, so that the display is made to equally float.
Patent JP-S62281186-A (JP)
Inventor: JIYON BUROTSUKU BURANKUSU
IPC: G11B25/04
Filed: 1987-03-23
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-H09255172-A (JP)
Title: Paper feeder
Inventor: IIDA AKIHIKO
IPC: B65H3/52
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To perform proper paper feeding without setting a paper feeding condition for each of plural kinds of paper sheets. SOLUTION: When the kind of a paper sheet to be fed is inputted by a paper sheet kind inputting means 62, a setting control means 60 sets the press- contacting force P of a pickup roller 10 to a paper sheet A, a press-contacting force PB between a feed roller 12 and a reverse roller 14 and torque TA provided to the reverse roller 14 to optimal values according to the inputted paper sheet kind and controls first and second press-contacting force changing means 36 and 56 and a torque changing means 16 so as to realize set P, PB and TA.
Patent JP-S61224211-A (JP)
Inventor: SASAZAWA KAZUO
IPC: H01P7/10
Filed: 1985-03-28
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-S57182069-A (JP)
Title: Method and device for separating air
Inventor: ARAN RINZEE PURENTEISU
IPC: F25J3/04
Filed: 1982-04-20
Abstract: Liquid oxygen and liquid nitrogen are produced from the separation of air in an installation of reduced size wherein the refrigeration necessary for the operation of the air separation unit is produced from the use of a single compander and a freon refrigeration unit affixed to a split-out stream of the main heat exchanger with appropriate recycling and heat exchange. The process for such an installation is also set forth.