baber/WOPTO huggingface dataset:
Patent JP-S5626182-A (JP)
Title: Device for thawing and cooking food capable of feeding continuously
Inventor: TAMANO TOKUO
IPC: A23L3/365
Filed: 1979-08-11
Abstract: PURPOSE: To supply consumers with foods continuously and hygienically, by feeding frozen food product from a cold storage on an endless conveyor in a thawing and cooking part which neighbors the storage, using steam, heat from conduction source, and magnetron irradiation, so that they are thawed.  
     CONSTITUTION: Cold-air for keeping hygienical conditions and steam for maintaining heat for lunch comprising boiled rice, etc. are introduced from the pipe 15 for jetting air or steam into the thawing part 32 respectively, while the receiver 10 for products being filled with foods and the storage 8 being packed with foods. Or, the above-mentioned foods are heated by the irradiation 12 of magnetron or by the heat source 14 such as a gas burner, etc. so that the foods in the receiver 10 for the products are thawed continuously or collectively. When the operation button is pressed under these conditions, consumers are provided with arbitrary foods from the automatic door 6 indiviually or in a large amount depending upon a thawing method. Foods are always fed to the empty receiver 10 at the position S 1  in the device, and foods are always packed in all receivers 10 in the thawing part 32. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59229583-A (JP)
Title: Developing method of electrophotographic copying machine
Inventor: HORIKAWA SEISHI
IPC: G03G15/09
Filed: 1983-06-10
Abstract: PURPOSE:To enable development of longitudinal and lateral lines to almost equal line width and to enhance development efficiency by alternately arranging magnets different in polarity from each other under the photosensitive layer of a photosensitive drum so as to incline the direction of each magnet to a generation line of the drum. CONSTITUTION:Plural N pole and S pole magnets are arranged alternately and slantly to the generation line of a photosensitive drum 1, under the photosensitive layer 2 to form a cylindrical magnet layer 3. The magnetic force distribution of the surface of the layer 2 provided with the layer 3 under it inclines to the radial direction of the drum 1. The drum 1 and a magnetic roll 4 rotate in the arrow directions, respectively, and when a magnetic brush 5 formed on the roll 4 develops an electrostatic latent image, the magnetic force distribution on the drum 1 changes every moment with its rotation, resulting in activating the movement of the developer forming the magnetic brush. As a result, development can be carried out in equal line width of both longitudinal and lateral lines, and development efficiency can be enhanced.
Patent JP-S648260-A (JP)
Title: Formation of composite metal-ceramics film
Inventor: KANBE TOKUZO
IPC: C23C18/16
Filed: 1987-04-24
Abstract: PURPOSE:To form a composite metal-ceramics film having a good electrical function on a base body by subjecting ceramics powder the surface of which is treated with an epoxy resin to surface activation using a silver ion-contg. liquid and subjecting this powder to electroless plating, then using the powder formed in such a manner as a thermal spraying material. CONSTITUTION:The epoxy resin is coated together with a hardener on the ceramics powder of sericite, etc., to impart a heavy metal capturing property thereto. The powder is then immersed in a soln. contg. silver ions such as silver nitrate to activate the powder surface and, thereafter, the powder is immersed in an electroless plating liquid contg. copper, etc., to form a metal film on the powder surface. Such power is used as the thermal spraying material and the composite metal-ceramics film is formed on the surface of the base body by plasma thermal spraying, gas type thermal spraying, etc. This composite film is applicable to a conductive circuit board, high-frequency induction heating film, panel heating element, etc.
Patent JP-S5227362-A (JP)
Title: Formation method of passivation film
Inventor: YAMADA KOUHEI
IPC: H01L21/31
Filed: 1975-08-27
Abstract: PURPOSE: The passivation film of glass film, etc. can be formed in a desired form on the insulation film of silicon oxide film, etc. which is attached to the surface of electric conductor of silicon substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10299524-A (JP)
Title: Intake device for engine with mechanical supercharger
Inventor: SASAKI JUNZO
IPC: F02D9/02
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To improve reliability and durability of a mechanical supercharger and improve fuel consumption performance and acceleration response of an engine, in an engine with mechanical supercharger. SOLUTION: In a bypass passage 30 connected to bypass a location of the upstream/downstream of a mechanical supercharger 5 provided in an intake passage 2, an opening/closing valve 31 is provided, this opening/closing valve 31 is opened in a low load region and closed in a high load region, also a drive region of the supercharger 5 is set to at least one part region of a high/low load region.  In an upstream location from a branch part in the upstream of the bypass passage 30, an upstream throttle part 10, in a downstream location from a confluent part in the downstream, a downstream throttle part 20 are respectively provided, by these upstream/downstream throttle parts 10, 20, a suction intake air amount is adjusted, on the other hand, in a relation of an opening area of both the throttle parts 10, 20 in the drive region of the supercharger 5, so as to increase the opening area of the downstream throttle part 20 in an opening region of the opening/closing valve 31 and the opening area of the upstream throttle part 10 in a closing region of the opening/closing valve 31, at least one opening area of both the throttle parts 10, 20 is controlled.
Patent JP-H02281633-A (JP)
Title: Manufacture of thin film transistor
Inventor: TOSAKA HISAO
IPC: H01L27/12
Filed: 1989-04-21
Abstract: PURPOSE:To enable the end point of etching to be precisely detected, and to be easily and visually confirmed by a method wherein a semiconductor layer is patterned to form an element forming region at a position opposed to a gate electrode, then a low resistive semiconductor layer used for an ohmic contact is deposited on a gate insulating layer including the semiconductor layer. CONSTITUTION:A metal layer of Cr or the like to be a gate electrode is deposited on the upside face of an insulating board of glass or the like through a sputtering method or a vacuum evaporation method, which is patterned through a lithography method to form an electrode 2. in succession, a gate insulating layer 3 of SiN(silicon nitride) or the like and an a-Si semiconductor layer 4 of a-Si are successively deposited on the whole face including the gate electrode 2d, and the semiconductor layer 4 is patterned through a photolithography technique to remove making only the part on the gate electrode 2 and around it remain unremoved as a element region A. Then, an N<+>-a-Si layer 5 serving as an ohmic contact low resistive semiconductor layer is deposited on the whole face including the upside of the a-Si semiconductor layer 4.
Patent JP-S5627986-A (JP)
Title: Automatically stabilizing apparatus for laser frequency
Inventor: TANABE HIROHARU
IPC: H01S3/139
Filed: 1979-08-14
Abstract: PURPOSE:To easily stabilize the laser oscillation frequency by storing an output of a RAM dip point and an output of a valley point of an output characteristic curve beforehand in a circuit, comparing them to identify the amplitude thereof and retaining the operating point always in large output. CONSTITUTION:A light signal modulated by a rectangular wave 15 from a reference oscillator 14 is fed through a light signal amplifier 8, a polarity changer 21, a high pass filter 22 and an amplifier 23 to a phase detector 10, which thereupon detects the phase at the rectangular wave 15 to apply the detected output through a low pass filter 24 and a bias circuit 25 to a DC amplifier 13 when a control switch 16 is on. Thus, the output voltage from a switch 16 is applied to an electrostrictive element. Thus, the polarity changer 21 is switched to change over the polarity of the output of the detector 10 to positive or negative to a peak control or dip control.
Patent JP-H07288799-A (JP)
Title: Communication control method for catv system
Inventor: IZUMI EISUKE
IPC: H04N7/173
Filed: 1994-04-18
Abstract: PURPOSE:To transmit control signals different in communication specifications without increasing the number of transmission channels for control signal transmission. CONSTITUTION:A CATV system is provided with a signal transmission line 2 including plural channels formed by dividing. the frequency band, plural TV receivers 32a and 32b connected to the signal transmission tune 2 through terminal equipments 31a and 31b, and a CTAV center 1 which is connected to one end of the signal transmission line 2 and is provided with an information processor 11 which sends control signals for terminal equipments 31a and 31b to the transmission line 2 through FSK modulators 12a and 12b. This communication control method is applied to the CATV system like this one where terminal equipments 31a and 31b different in communication specifications are connected to the transmission line 2 in common. Selected one of plural control signals different in communication specifications is sent to one channel of the transmission line 2 only for a required period, and the control signal is cut off including the carrier signal when it is unnecessary.
Patent JP-H01274071-A (JP)
Title: Voltage detecting circuit
Inventor: ONO YUKIO
IPC: G01R19/165
Filed: 1988-04-26
Abstract: PURPOSE:To make it possible to detect a voltage without providing a stabilized power source, by using a band-gap reference circuit. CONSTITUTION:When a power source voltage V is detected, a band-gap reference circuit is determined so that, at first, a current I is made to flow through resistors 23 and 24 when a divided voltage at a voltage dividing point A formed by resistors 12 and 13 is a specified value V0. When the voltage V1 at the voltage dividing point A has a relation V1>=V0, a second transistor 22 becomes ON by the mirror effect of a first transistor 21. The current flowing through the resistor 24 is inputted into the transistor 22. Therefore a fifth transistor 28 becomes OFF. An output transistor 9 becomes ON by the current from a fourth transistor 27. An L output is obtained at an output terminal 15. When the voltage V1 at the voltage dividing point A has a relation V1>V0, the current to the resistor 24 increases by the current which flows into the resistor 23. The transistor 28 becomes ON and receives the current from the transistor 27. Therefore, the transistor 9 becomes OFF, and an H output is obtained at the terminal 15.
Patent JP-H06292465-A (JP)
Title: Container for cultivating plant
Inventor: UCHIUMI EIICHI
IPC: A01G9/02
Filed: 1993-04-06
Abstract: PURPOSE:To provide a plant cultivation container capable of changing its volume, corresponding to various many plants different in their sizes, and arranging the plants at prescribed distances to form a beautiful flower bed, etc. CONSTITUTION:Openings 6 for planting plants are formed in the body wall 2 of a cylindrical main body 1 in which a bellow is formed in at least a part of the body wall 2 so that the volume can be adjusted. An insertion type connection member 15 comprising a male cylinder 7 and a female cylinder 10 is placed at both the ends of the main body 1 so that the main body can continuously be connected to other main bodies.
Patent JP-H11282782-A (JP)
Title: Image reader
Inventor: TOGASHI TAKEYUKI
IPC: H04N1/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of detecting and warning that picture readers of the same name exist in a network, or changing its name. SOLUTION: This image reader connected to a network and having a network connection control part and a name for discriminating self from others on a network 300 has a storage part for storing all the image readers 100-1 to 100-3 connected to its own local area network 300 that can communicate without a router intervened. In the reader, a network connection control part 39-3 communicates with other image readers 100-1 and 100-2, and detects whether or not the names of the image reader 100-1 and 100-2 are the same as that of its own device 100-3; when it is detected that the names of other image readers 100-1 and 100-2 are the same as that of its own device 100-3, an operator of the self device 100-3 is warned to change the name or the name of the self device 100-3 is automatically changed to a name different from the names of other readers 100-1 and 100-2 stored in a storage means.
Patent JP-S5531024-A (JP)
Title: Anti-tumor agent
Inventor: NOMURA MASAAKI
IPC: A61P35/02
Filed: 1978-08-24
Abstract: PURPOSE: To provide an anti-tumor agent containing a methinecyanine, and effective to leukemia of warm-blooded animals, and other malignant tumors.  
     CONSTITUTION: An anti-tumor agent containing a compound of formula A-(CH= CH) n -CH=A' (n is 0W3; A is I (R is alkyl; R' is H, alkyl, alkoxy, etc.; X -  is anion), etc.; A' is II, etc.], e.g. a compound of formula III. Dose: 0.002W5mg/kg/ day, pref. 0.1W2.5mg/kg/day for parenteral administration, such as injection. Orally administrable in the form of powder, tablet, etc. The effective compound III, etc. can be prepared by the reaction of a compound IV with a compound V directly or in the presence of a proper condensing agent. For example, trimethinecyanine is prepared by using formaldehyde etc. as the condensing agent, and pentamethinecyanine is prepared by using 1-anilino-3-aniloprop-1-ene, etc. as the condensing agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58221721-A (JP)
Title: Fuel-tank apparatus of car
Inventor: HARUYAMA JIYUNJI
IPC: B60K15/035
Filed: 1982-06-15
Abstract: PURPOSE:To obtain the nearly constant traveling-enabling distance in winter and in summer by installing two liquid-level regulating openings at high and low positions for fuel injection onto a breezer pipe installed onto a fuel tank and allowing the higher opening to be equipped with an ON/OFF valve and constituting the captioned apparatus so that the both openings can be selected freely. CONSTITUTION:In the warm season, e.g., in summer, the second breezer pipe 3b of a breezer pipe 3 is closed by closing a valve 4, and fuel is supplied to by a fuel gun 9. Therefore, fuel is poured until the fuel liquid level f1 reaches the position of the opening 3a1 of the first breezer pipe 3a, namely the first highest position h1, and a large thermal expansion absorbing space 10 can be secured between the liquid level f1 and an upper wall 1a. While in winter, the valve 4 is opened, and the second breezer pipe 3b is opened. Therefore, fuel is poured until the liquid level f2 reaches the second highest position h2, and the thermal expansion absorbing space 11 is reduced, and the portion of increase of the fuel consumption quantity in winter can be stored. Thus, each traveling-enabling distance can be made equal in winter and in summer.
Patent JP-H11287741-A (JP)
Title: Method for measuring numerical aperture of optical fiber using aperture
Inventor: UMEMURA TETSUYA
IPC: G01M11/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To measure the maximum theoretical numerical aperture of an optical fiber easily and accurately. SOLUTION: A detector 6 detects light from a lens 5 and an optical fiber 2 through an aperture forming member 3 having an opening 4 disposed on the exit side of the optical fiber 2. The center of the opening 4 is aligned with the optical axis of the optical fiber 2 and the light receiving part 9 of the detector 6. While varying the angle θ, i.e., one halt of the spreading angle of light passing through the inner wall at the opening from the center at the exit end 8 of the optical fiber 8, by varying the distance between the aperture forming member 3 and the exit end 8 of the optical fiber 8, the quantity of light emitted from the light source 1, passed through the optical fiber 2 and the opening 4 of the aperture forming member 3, and received by the detector 6 is detected.  A data representing the relationship between the quantity it received light and sinθis then determined and the maximum theoretical numerical aperture of the optical fiber is determined from the value of sinθ at a point where the increasing quantity of light begins to saturate.
Patent JP-H04228154-A (JP)
Title: Actuator-assembly
Inventor: ROBAATO BURINGAATO WATORASU
IPC: G11B21/02
Filed: 1991-03-14
Abstract: PURPOSE: To provide an air bearing actuator having small number of parts, being easy to be assembled and of compact. CONSTITUTION: An actuator 10 is composed of a fixing piece with slot 12 to be attached to a fixing piece frame. The fixing piece 12 is connected to the frame by an attaching means making the rotation possible the movement in an axial direction and the horizontal direction of the fixing piece with respect to the frame without making the dimension of the fixing piece 12 go wrong. The fixing piece 12 is provided with the outside surface of an air bearing receiving a slider 20. A transducer arm assembly 30 is attached to the slider and when the slider is pulled is completely, the transducer assembly is made so as to be completely housed in the slot 14. The actuator having small number of parts, being easy to be assembled and is of compact is obtained.
Patent JP-H04310535-A (JP)
Title: Apparatus for continuously delivering fibrous material at constant rate
Inventor: OKA KAZUNORI
IPC: B01J4/02
Filed: 1991-04-08
Abstract: PURPOSE:To continuously and quantitatively deliver a fibrous material from a hopper. CONSTITUTION:The hopper of the present apparatus is a cylindrical funnel- shaped hopper 1 having circular cross section in horizontal direction and gradually tapering downward. A shaft 2 provided with a plurality of stirring blades 3 to propel the raw material upward is extended at the center of the hopper 1. An endless belt 5 having a number of small holes 9 is placed under the bottom opening 4 of the hopper 1 and an air-suction apparatus is placed at the inside of the endless belt to generate an air flow in the hopper directing downward from the top and passing through the endless belt. The fibrous material flowed down together with the air flow is sucked and fixed on the endless belt. The belt is circulated at a definite speed and the fibrous material is released from the sucking and fixing force to effect the continuous and quantitative delivery of the fibrous material.
Patent JP-H02281733-A (JP)
Title: Apparatus and method for washing substrate
Inventor: YONEDA TADANAKA
IPC: H01L21/304
Filed: 1989-04-24
Abstract: PURPOSE:To obtain a substrate washing apparatus having a simple structure and a high throughput by providing brushes for removing extraneous substances sticking on the surface and the back of a substrate accommodated in a vessel for washing the substrate and by making the brushes slide on the surface and the back of the substrate. CONSTITUTION:The opposite ends of a silicon substrate 13 are held in grooves 14 of a wafer carrier 12, and brushes are put in between silicon substrates 13 from the upper part of the wafer carrier 12. Each brush has a center rod 15 and bristles 16 of nylon or fur is provided around the rod, while the length of the bristles 16 is set so that the silicon substrates 13 on the opposite sides thereof come into contact with the bristles 16. An apparatus being designed to have a structure wherein the center rod 15 can rotate, the center rod 15 is moved from one end of the silicon substrate 13 to the other end thereof and thereby extraneous substances sticking on the silicon substrate 13 are removed. Pure water 9 flows from the lower part of a washing bath 10 to the upper part thereof, and therefore the removed extraneous substances are eliminated from the washing bath 10 with an overflow of the pure water 9. According to this constitution, a substrate washing apparatus having a simple structure and a high throughput can be obtained.
Patent JP-S5729126-A (JP)
Title: Bus control system
Inventor: YAMANOUCHI MAKOTO
IPC: G06F15/78
Filed: 1980-07-29
Abstract: PURPOSE:To constitute a large-scale system bus easily by providing different request-to-use lines in parallel to adapters connected to a bus in common, and by connecting the adapters in series by a priority discrimination signal line. CONSTITUTION:Between adapters 2-4 and a right-of-using deciding circuit 1, request-to-use lines REQs 0-3 differing in priority level are provided in parallel, and the adapters are connected to them optionally. Those adapters are connected together in series by a priority discrimination signal line PRO. A circuit 1 monitors requests to use the bus from the adapters through the lines REQs 0-3 and, when those requests arrive, selects one request line having top priority to send its level to permit-to-use-bus signal lines ACKs 0 and 1 and ACKSTB. Each adapter, when not sending the request or not having a level corresponding a permit signal, flows a signal PRO to a following adapter, and an adapter having the level corresponding to the permit signal fetches the signal PRO to obtain the right of using the bus, thereby stopping the transmission of the signal PRO to the next stage.
Patent JP-S585095-A (JP)
Title: Chroma signal processor
Inventor: FURUHASHI MICHIO
IPC: H04N9/68
Filed: 1981-07-02
Abstract: PURPOSE:To simplify the constitution, by suitably multiplying a burst signal with a PAL system reception and an NTSC system reception and supplying the result to an APC phase detecting circuit and an ACC/killer detection circuit. CONSTITUTION:A carrier chrominance signal from an input terminal 40 is amplified at an ACC amplifier 1, and a part of the output enters a horizontal line delay circuit 2, further a part is transmitted to a burst gate 30, a burst signal only is picked up with a gate pulse inputted from an input terminal 41 and supplied to a neutral point of a switch 31. In case of the NTSC system reception, the burst signal is applied to an APC phase detection circuit 12 and an ACC/killer detection circuit 14. On the other hand, in case of the PAL system reception, a burst signal is amplified at a 2<1/2> amplifying circuit 18 by 2<1/2> and applied to the APC phase detection circuit 12 and the ACC/killer detection circuit 14.
Patent JP-S59230917-A (JP)
Title: Conveyer apparatus
Inventor: MIMATSU TAKATAMI
IPC: B65G47/30
Filed: 1983-06-13
Abstract: PURPOSE:To prevent damage of a receptacle by providing inlet portions of a transport conveyer and a space forming conveyer with opening releasing part synchronously operated in such a manner that a space forming finger is kept from contacting the receptacle in a conveyer for a paper or plastic liquid receptacle. CONSTITUTION:Receptacles 1 which have been transported to a gangboard 8 from the first conveyer 6 are fed onto a conveyer 7 at fixed intervals by a feed finger 14 of the fourth conveyer 10 in sychronization with the second conveyer 7, and further delivered to a finger 13 of the third conveyer 9. Meanwhile, when the finger 14 of the conveyer 10 comes near to the conveyer 7, a regulating bar 12 is pivoted on a shaft 6 to retreat outwardly. The receptacle is retreated to the outside in order that the finger 14 is not brought into contact with the side wall of the receptacle 1 to be crushed in co-operation with an opening releasing part (a). After passing the finger 14, the receptacle 1 is restored to be engaged with the finger 14 and transferred. Thus, the receptacles can be transferred at fixed intervals without damage.