baber/WOPTO huggingface dataset:
Patent JP-2000356320-A (JP)
Title: Kiln gas burner
Inventor: SUKEGAWA TAKEMASA
IPC: F23D14/58
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To improve reliability and safety at the operation of kiln and to improve the workability of maintenance drastically by preventing a gas burner from falling due to damage. SOLUTION: A kiln gas burner is attached to the edge of a gas feed pipe 5, and provided with a burner main body 2 and protective cylinder 3. The burner main body 2 is provided with a main port M blowing fuel gas from a gas feed pipe 5 into the kiln, and an auxiliary port S feeding a portion of the fuel gas into the main port side as a flame holding gas. The protective cylinder 3 is fixed to the outer circumference of the burner main body with the refractory adhesive layer between them. Cloth material made of ceramic fiber, or metal materials are preferable for the material of the protective cylinder 3.
Patent JP-H0614061-A (JP)
Title: Phase adjustment circuit
Inventor: TANAKA SATOSHI
IPC: H04L13/10
Filed: 1992-06-25
Abstract: PURPOSE:To eliminate the need for a phase delay memory and to ensure the phase adjustment of write and read timing by processing data in parallel after applying S/P conversion to input data. CONSTITUTION:Inputted serial reception data DI are converted into (n) pieces of parallel data with an S/P converter 1 and written in parallel in a phase adjustment memory 2. Furthermore, the (n) pieces of parallel data are read and converted into serial data at a P/S converter 3 as an output DO. In such a case, the read period of a read timing pulse RT of the phase adjustment memory 2 is set to 1/n and the phase of a write timing pulse WT and the phase of the timing pulse RT are compared by a phase comparator circuit 4 and the phase of data is adjusted by varying the phase of the timing pulse RT. Thus, a phase delay circuit delaying the phase by a half frame only is not required, the circuit scale is simplified and the reliability of the phase adjustment circuit is improved.
Patent JP-S6147647-A (JP)
Title: Bonder
Inventor: WATANABE KENJI
IPC: H01L21/60
Filed: 1984-08-13
Abstract: PURPOSE:To improve working efficiency and realize accurate bonding following alteration of kind of work by controlling a moving means on the basis of a kind of work data and a position signal obtained by a detection means. CONSTITUTION:A kind of work X and other data are sent to a central control unit 52 as the signal S2. A work X placed on a frame shoot 18 is moved in the longitudinal direction on the shoot 18 with a pinch roller 19 which is rotated by a driver 43. A TV camera 13 detects a work X and stops movement by the roller 19 through the central control unit 52, picks up the surface image of work X and sends the pattern of element pellet, shape of lead and shape of work, etc. to the central control unit 52 as the signal S1. The central control unit 52 obtains the optimum position and current position of work X and moreover displacement thereof based on the signals S2, S2 and outputs the adjusting signal to a driver 43. The roller 19 moves forward and backward directions for the adjustment of work X, then determines position in the longitudinal direction and adequately heats the work X.
Patent JP-S5957421-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTOU HIROSHI
IPC: H01L27/04
Filed: 1982-09-27
Abstract: PURPOSE:To enable to form an earth of a substrate without an additional process by a method wherein an aperture for diffusion is formed in a domain separated by U-grooves and an Al layer is formed on the aperture and Al is diffused as deep as the bulk of the substrate by thermal treatment. CONSTITUTION:U-grooves 17 which pierce through an epitaxial layer 13 and a buried layer 12 and reach a bulk of a silicon substrate 11 are formed by etching the silicon substrate 11 deeply by RIE. An oxide film 18 is formed on the surface of the U-groove and a poly-crystalline silicon layer 19 is formed and an oxide film 21 is formed and a nitride film is removed. Then a domain SE, separated by isolation, for forming a substrate earth is obtained. A diffusion aperture 22 is formed by making an aperture in the oxide film 21. After an Al layer 23 is formed, the substrate is processed by thermal treatment at 500 deg.C-550 deg.C. Then the diffused part 23a of Al cuts into the bulk of the substrate 11 by migration. The earth which reaches the bulk of the substrate 11 from the surface through the diffused part of Al is completed by forming an electrode 24.
Patent JP-S6412974-A (JP)
Title: Rear wheel steering unit for vehicle
Inventor: INOUE HITOSHI
IPC: B60G3/18
Filed: 1987-07-06
Abstract: PURPOSE:To enhance the stability of a vehicle during turning by providing an attaching point changing means for changing the positions of vehicle side attaching points of suspension arms which couple between rear wheels and a vehicle body, and by controlling the changing means n accordance with the turn angle of a steering wheel so as to change the toe-in angle of the rear wheels. CONSTITUTION:In rear wheel suspension units 12L, 12R for suspending left and right rear wheels 11 (11L, 11R) from a vehicle body, there are provided wheel support members 13 which rotatably support the rear wheels 11. Further, there are provided a pair of front and rear links 15a, 15b serving as suspension arms which couples the rear wheels 11 swingably in vertical direction to a cross member 14 of a vehicle body through the intermediary of the wheel support members 13 extending widthwise of the vehicle, and struts for damping and restraining the vertical motion of the rear wheels 11. Further, the vehicle side support point of one 15b of the links may be changed in the vertical direction in association with the operation of a hydraulic cylinder 19 as an attaching point changing means so that the toe-in variation characteristic is changed upon a bump of the rear wheels. The hydraulic cylinder 19 is controlled in accordance with ths output of a steering wheel turn angle detecting means 31.
Patent JP-S6146941-A (JP)
Title: Single-lens reflex camera
Inventor: YOKOTA HIDEO
IPC: G03B19/12
Filed: 1984-08-10
Abstract: PURPOSE:To dissolve a ghost caused by a finder back incident light, by a simple means, by light-shielding a part of an opening being close to a focusing screen, when a movable mirror is withdrawn from a photographing optical path. CONSTITUTION:When a movable mirror 2 provided on an optical path of a photographic lens and an image pickup surface is withdrawn in the direction C by a motor 23 at the time of photographing, a light shielding plate 26 is pressed by a pin 32 of a lever 29 turning clockwise by energizing of a spring 31, and light- shields a part of a visual field limiting mask opening 25 being close to a focusing screen. Accordingly, it can be obstructed by a simple means by a light shielding plate 25 that a ghost light by a finder back incident light reaches the image pickup surface.
Patent JP-S6225235-A (JP)
Title: Method of making sure presence of living domestic tick
Inventor: EEDERUBERUTO BISHIYOTSUFU
IPC: G01N31/22
Filed: 1986-07-18
Abstract: In the method for detecting house dust mites which are still alive, in a textile sheet-like object, the house dust mites are made to migrate to the surface of the test object or caused to undertake such a migration, if appropriate by the action of heat, the house dust mites which have left their original habitat are then collected on the surface of the object and then identified.
Patent JP-H0723866-A (JP)
Title: Automatic frying device
Inventor: MIHIRA KEIICHI
IPC: A47J37/04
Filed: 1993-07-07
Abstract: PURPOSE:To provide an automatic frying device trying to improve stability when a cooking utensil is rotated. CONSTITUTION:A cylindrical cooking utensil 5 in which a material to be cooked is contained is arranged in a horizontal direction, and a shaft 9 is fixed in concentric shape at one terminal side in the direction of shaft center of the cooking utensil 5, and the shaft 9 is supported with a supporting body 10 rotatably freely. and the shaft 9 can be driven rotatably around a shaft center so as to fry the material to be cooked on an inner peripheral plane as heating the cooking utensil 5, and a supporting roller 27 which supports the other terminal side in the direction of shaft center on the lower part side of the cooking utensil 5 is provided.
Patent JP-S62265221-A (JP)
Inventor: UIRIAMU SHII GURUUTASU
IPC: A61K31/415
Filed: 1986-07-18
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-S5693102-A (JP)
Title: Method and device for recording/reproducing tape recorder
Inventor: SATOU HIROSHI
IPC: G01D9/00
Filed: 1979-12-26
Abstract: PURPOSE: To realize the compression and extension of the time base of the original waveform, by securing a nonstep reduction for the tape speed in an active way by the nonstep or variable speed signal and thus giving a nonstep variation to the speed of recording and reproduction.  
     CONSTITUTION: For an FM modulation data recorder, the speed of the magnetic tape 5 is decided by the variable speed signal Sin and through a driving device consisting of the motor 2, tachogenerator 3 and capstan 4. In other words, the speed signal Sin is calculated by the operaor 6 and along with the data signal and then recorded on the magnetic tape 5 through the recording head 9 after modulated by the FM modulator 7. For the reproduction, the speed signal Sin having a constant speed and proportional to the tape speed is supplied to decide the speed of the tape 5 through the driving device. Thus a recording/reproduction data can be obtained with a necessary ratio. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0334198-A (JP)
Title: Rewritable nonvolatile memory
Inventor: TAKASHINA NOBUAKI
IPC: G11C8/08
Filed: 1989-06-30
Abstract: PURPOSE:To correctly read out written data even if a threshold falls to some extent because of secular change by clamping the voltage of a selected word line at a prescribed value. CONSTITUTION:The output voltage Vb of a clamp circuit CLP becomes the power supply of a row decoder RDi (i = 1,2000), and if the voltage drop of the transistor (TR) Q1 of the row decoder at the time when it is ON is neglected, VB becomes the potential of the selected word line. In the clamp circuit CLP, m-pieces of the TRs Tr1... are constant-current-driven by the TR Tr0, and its output VA is supplied to the gate of the TR Trn, and this source potential becomes the power supply VB of the row decoder. The power supply VB is made lower than the maximum value of the variation range of memory voltage. Thus, the word line voltage is included in the range where its operation is secured, and the data is read out correctly without being affected with the secular change.
Patent JP-S6228642-A (JP)
Title: Waterdrop detecting method
Inventor: OKAZAKI KUNIO
IPC: G01N21/43
Filed: 1985-07-30
Abstract: PURPOSE:To surely detect dew condensation and adhesion of waterdrops in the initial stage, by obtaining data by sampling the output signal of a photodetector synchronously to the output signal of a luminous element and detecting dews and waterdrops through the changing rate of the data. CONSTITUTION:The light 6 radiated from the luminous element 3a of a modulating luminous circuit 3 passes through a platy member 1 made of glass, etc., which is used for detecting adhesion of waterdrops and is reflected in a prism 2 which is bonded to the detecting surface 1a of the platy member 1 and has the same refractive index as the platy member 1 has, and then, the light quantity is detected by means of the photodetector 4a of an amplifying photodetecting circuit 4. When dews are condensed on and waterdrops adhere to the outer surface of the prism 2, part of the light 6a comes out to the outside through the water drops 7 and the light quantity received by the photoreceptor element 4a is reduced. By obtaining data by making sampling at the photodetector 4a synchronously to the output signal of the luminous element 3a, the adhesion of waterdrops is decided when the changing rate of the data reaches a prescribed value.
Patent JP-H0922553-A (JP)
Title: Magnetic recording and reproducing device
Inventor: INISHI YOSHIO
IPC: G11B15/46
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording/reproducing device capable of setting the speed to the maximum for obtaining stable fast forwarding reproduced picture and rewinding reproduced picture by a motor driving voltage at the time the motor driving voltage is impressed. SOLUTION: At the time of fast forwarding reproduction and rewinding reproduction, the plural speed settings of n-fold speed of the normal reproduction are made by a speed setting part 8, and the optional speed setting is selected by key operation and remote control operation. When the 1st motor driving voltage is detected by a voltage detecting circuit 12 at the time point the motor driving voltage is impressed, the 1st speed is set by the motor driving voltage and the maximum load, and further, the 2nd speed is set when the voltage is varied to the 2nd motor source voltage, then the maximum speed is set, with which the stable fast forwarding reproduced picture and rewinding reproduced picture are obtained always with this voltage.
Patent JP-H0518958-A (JP)
Title: Analytical element
Inventor: TSUJI TOSHIO
IPC: G01N33/52
Filed: 1991-07-09
Abstract: PURPOSE:To improve the simultaneous reproducibility and measurement accuracy of an analytical element by constituting an expanding layer of a specific fiber. CONSTITUTION:This analytical element is constituted of a reagent layer formed on a substrate and containing at least one kind of reagent and an expanding layer formed on the reagent layer of a fiber having such a size that can pass through an 80-mesh screen but cannot pass through a 100-mesh screen. In addition, a reagent layer containing at least one kind of reagent is provided on a substrate and an expanding layer provided on the reagent layer is formed of short fiber, having such a size that can pass through a 325-mesh screen but cannot pass through a 400-mesh screen. The expanding layer on the reagent layer formed on the substrate is composed of one layer or a plurality of layers and uniformly diffuses a fixed quantity of fluid sample into a sample layer at a fixed quantity per a fixed area. Therefore, the analytical element can be improved in simultaneous reproducibility and measurement accuracy.
Patent JP-H1110409-A (JP)
Title: Ceramics cutting tool and manufacture thereof
Inventor: UCHIYAMA TETSUO
IPC: B23P15/28
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an Al2 O3 -SiC whiskers cutting tool at low price by restraining the raw material cost as low as possible so that the use of SiC whiskers is restricted to the cutting edge part of the cutting tool, and also to provide sufficient cost/performance enough to the cutting of ferrous cutting material such as gray cast iron and ductile cast iron. SOLUTION: In an Al2 O3 -SiC whiskers cutting tool, each of the cutting edge parts of a thickness of 2 mm or more and 4 mm or less is made up of an Al2 O3 - SiO whisker material (Iw), and the other part is made up of an Al2 O3 particulate material (Ip). It is preferable that the mean diameter of a SiC whiskers is 0.3 microns or more and 1 micron or less and the mean length thereof is 2 microns or more and 50 microns or less, and further the volume percentage of the SiC whiskers to the cutting edge part is 7% or more and 40% or less.
Patent JP-H09328130-A (JP)
Title: Pallet for conveying cart
Inventor: KAMIIDE SATOSHI
IPC: B65D19/44
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To make the positioning on a conveyor or the like easy as regards a cart which is hard to be fixed to a position so as to facilitate the handling of the cart at a dispatch station or the like by putting it on a cart-conveying pallet and locking the load. SOLUTION: A cart 121 on a conveyor or the like moves about and is hard to be fixed to a position because of swiveled casters 123 on which it is supported. After putting the cart 121 on a cart-conveying pallet 91 the cart 121 is locked on the pallet 91 so that the positioning of the cart 121 can be done easily on the conveyor or the like.
Patent JP-2000356438-A (JP)
Title: Fluid circuit pipe
Inventor: MURAISHI YASUHIKO
IPC: F25B41/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a noble fluid circuit pipe capable of connection with a metal tube, of reducing an inner diameter to the utmost, and of effectively preventing adhesion of contaminant and generation of vibration. SOLUTION: Metal nuts 7, 9 are screwed onto opposite ends of a polyethylene tetrafluoride made tube 5, which is inserted into a copper outer tube 3 with the one nut 7 pressure inserted and caulked into the outer tube 3 to be hereby fixed in an airtight manner and with the other nut 9 brought into a state where it is brought into slidably contact with the outer tube 3. Accordingly, the tube 5 is reasonably bent together with the outer tube 3 and welded to another piping through the outer tube 3, and a substantial inner diameter of the outer tube 3 is that is the tube 5, so that it is easy to reduce the inner diameter to shorten the length to the utmost, and since the tube is made of synthetic resin, adhesion of contaminant and generation of vibration are effectively prevented.
Patent JP-H05336529-A (JP)
Title: Chroma signal gate pulse generating circuit
Inventor: KATO TAKENORI
IPC: H04N9/44
Filed: 1992-06-03
Abstract: PURPOSE:To enhance the pulse width precision by generating a voltage as a chroma signal gate pulse width setting signal in an IC by resistance voltage division. CONSTITUTION:A chroma signal gate pulse generating circuit 80 receives a triangular wave signal E and a set voltage F and generates chroma signal gate pulses C. A resistance circuit 81 is constituted by connecting two resistances in series between a power source and the ground and a specific voltage H is developed at connection points of the respective resistances. Then a difference voltage generating circuit 82 generates a difference voltage G obtained by subtracting the voltage H from the voltage F and holds the output value of the chroma signal gate pulses C at an 'L' level when the triangular wave signal E is higher than the voltage F. Further, a comparator 8b compares the triangular wave signal with the voltage G to hold the output value of the chroma signal gate pulses C at the 'L' level when the triangular wave signal E is lower than the voltage G or pull up the output value to an 'H' level when not.
Patent JP-S6061485-A (JP)
Inventor: TANAKA TERUO
IPC: B66B13/14
Filed: 1983-09-13
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-S5957878-A (JP)
Inventor: ISHIDA MATSUHIKO
IPC: B66B23/24
Filed: 1982-09-28
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-H0930598-A (JP)
Title: Liquid supply device for keeping liquid level constant
Inventor: ARIIZUMI RYOZO
IPC: B67D3/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To always hold a liquid level in a liquid agent holding container to feed the liquid agent from the container in a uniform state by a method wherein one end opening of a connection inlet pipe is open into the container so as to be closed by the liquid surface in the container and the other end thereof communicates with the lower part of a supply liquid agent tank. SOLUTION: After initial setting, an open/closure valve 17 is opened to deliver a liquid agent 25 from a liquid agent delivery port 12 of a liquid agent holding container 11, whereupon a liquid level 25H of the liquid 25 in the container 11 falls down so that a gap is provided between the level 25H and a lower end opening of a connection inlet pipe 14. If air flows in from the gap, the agent 25 in a supply liquid agent tank 16, at the same time, flows into the container 11 and hence the level 25H in the container 11 rises to close the opening at the lower end of the pipe 14, and under such conditions, the flow of the agent from the tank 16 into the container 11 is suspended. That action is repeated so that the level 25H in the container 11 is held at a constant level with the result that the agent is uniformly supplied.
Patent JP-S6231741-A (JP)
Title: Multistage automatic speed control device
Inventor: SUMIYA KOJI
IPC: F16H61/08
Filed: 1985-07-31
Abstract: PURPOSE:To synchronize the speed change operations of both main and auxiliary speed change units, by controlling specified frictional components in accordance with signals from rotational speed sensors attached to specified components disposed in the main and auxiliary speed change units. CONSTITUTION:Rotational speed sensors A2, A1 are attached to specified components in at lease one of auxiliary and main speed change units. Further, there is arranged a B0 release control valve 66 for controlling the release pressure of an O/D brake B0, which is controlled by means of a solenoid SD in accordance with a signal from a control section E which receives signals from the rotational speed sensors A2, A2 so that a down-shift operation of the auxiliary speed change device due to the release of the O/D brake B0, synchronizes with a shift-up operation of the main speed change device due to engagement of the brake.
Patent JP-S5959152-A (JP)
Title: Preparation of pet food
Inventor: NAKAZONO SHIYUUZOU
IPC: A23K1/18
Filed: 1982-09-27
Abstract: PURPOSE:To prepare a dog or cat food having excellent flavor and preservability and low calorific value, by immersing cuttlefish in oil, dehydrating under reduced pressure, boiling to separate the oily component, and adding the resultant powdery product to the raw material such as the meat of walleye pollack, sardine, etc. CONSTITUTION:Cuttlefish is cut to small pieces, and immersed in an animal or vegetable oil at 80-120 deg.C. The cooker containing the oil is evacuated in two steps to decrease the water-content of the cuttlefish to about 6% in about 3hr. The dehydrated cuttlefish is taken out of the cooker, pressed to separate the oil, and boiled in water to release the water-soluble protein to the hot water and separate the oil contained in the cuttlefish. The oil-content of the cuttlefish can be decreased to the level to prevent the oxidation of the oil during the storage of the food and decrease the calorific value of the food. The boiled food is mixed to the powder of walleye pollack, sardine, etc. which are conventional pet food raw material, to obtain the objective pet food.
Patent JP-S6413224-A (JP)
Title: Magnetic recording medium
Inventor: OGAWA HIROSHI
IPC: G11B5/702
Filed: 1987-07-06
Abstract: PURPOSE:To improve traveling durability and electromagnetic conversion characteristics by forming a magnetic layer formed by dispersing ferromagnetic powder into a binder on a nonmagnetic base and incorporating a copolymer contg. a specified benzene sulfonic acid deriv. unit as a copolymer component into the binder. CONSTITUTION:The magnetic layer consisting of the ferromagnetic powder dispersed in the binder is provided on the nonmagnetic base. The binder contains at least the copolymer contg. the benzene sulfonic acid deriv. unit expressed by the general formula as the copolymer component. In the formula, R<1> denotes hydrogen or methyl group; R<2> denotes a divalent hydrocarbon salt of 1-18C having an ester bond at the terminal or at the mid-point, R<3> and R<4> denote hydrogen, monovalent hydrocarbon group of 1-4C, hydroxyl group or halogen which may be the same or different from each other; X denotes hydrogen, sodium, potassium, lithium or ammonium ion, (n) denotes 0 or 1. The traveling durability and the electromagnetic conversion characteristics are thereby improved.