baber/WOPTO huggingface dataset:
Patent JP-S62256702-A (JP)
Title: Production of non-oxidized powder
Inventor: YONEDA YASUNOBU
IPC: C01B21/06
Filed: 1986-04-30
Abstract: PURPOSE:To mass-produce the title uniform and paticulate powder in a short time by charging a mixture of metallic powder and carbon powder into a rotatable carbon furnace core tube, and high-frequency induction heating the mixture in a nonoxidizing atmosphere while heating the tube. CONSTITUTION:A high-frequency coil 3 is provided in a treating furnace 5 to surround a large-bore part 11, an opening and closing lid 52 of the furnace 5 is opened, the mixture A of the metallic powder of Si, Al, etc., and carbon powder and carbon balls 2 are charged in the carbon furnace core tube 1 which is made rotatable by driving rollers 4 and 4 from a material charge port 51, the lid 52 is closed, then the opening and closing valve 73 of a deaeration pipe 63 is opened, the furnace is deaerated by a vacuum pump 83, and the valve 73 is closed. The opening and closing valve 71 of an inlet pipe 61 is then opened to introduce an inert gas into the furnace core tube 1, and the opening and closing valve 72 of a discharge pipe 62 is controlled so as to keep the internal pressure of the furnace core tube 1 to about 1kg/cm<2>. A high-frequency electric current is passed through the coil 3 to heat the furnace core tube 1 to 1,200-1,700 deg.C, the rollers 4 are operated to rotate the furnace core tube 1, and the mixture is heat-treated for 3-10hr.
Patent JP-S60245013-A (JP)
Title: Memory initializing circuit
Inventor: KOYAMA MASAYUKI
IPC: G06F1/00
Filed: 1984-05-18
Abstract: PURPOSE:To initialize a memory circuit without any initializing program by supplying succeeding memory addresses after the memory circuit is powered on, and generating a memory write signal and writing fixed data. CONSTITUTION:When the power source is turned on, the output signal of a power-on detecting circuit 3 goes up to a logical value 1 to inhibit outputs from buffers 4 and 5 and supply outputs from buffers 6 and 7 to the memory circuit. A memory address counter 1 and a memory write signal generating circuit 2 are enabled in response to the logical value 1 on a signal line 16 and a succeeding memory address AD and a memory write signal WT are outputted to the memory circuit synchronously. At this time, data signal lines 19 and 20 are inhibited by a buffer 8, so the write data of the memory are all fixed at the logical value 1. At this time, 1 is written in all addresses of 64K words. If redundant bits for error detection are generated at the memory circuit side during said period, fixed data is written in the redundant bits and the memory is initialized.
Patent JP-H10291604-A (JP)
Title: Garbage collector
Inventor: TORIKAI YUKITO
IPC: B65F3/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a garbage collector whereby while using a part made in common, as desired, an operating direction of a wastewater hatch can be easily design changed, and opening/closing work can be very easily performed. SOLUTION: In this garbage collector, in a collector main unit, two pins 9a, 9b are provided, a hatch main body 12 pivotally supported to one pin 9a of these two pins, tightening hook 20 pivotally supported to the hatch main body 12 to be made capable of locking the other pin 9b, opening/closing lever pivotally supported to the hatch main body 12, and a wastewater hatch 10 comprising a link member 30 pivotally supported to the tightening hook 20 and the opening/closing lever, are provided, this constitution is formed capable of unlocking a lock of the pin 9b of the tightening hook 20 by the opening/ closing lever, by whether the hatch main body 12 is pivotally supported to which of the two pins 9a, 9b, an operating direction of the opening/closing lever 40 can be changed.  And by pivotally supporting each member 12 of the wastewater hatch 10 incapable of separating, closing work is facilitated.
Patent JP-S5726828-A (JP)
Title: Television camera
Inventor: MATSUDA YOSHITERU
IPC: G03B7/10
Filed: 1980-07-23
Abstract: PURPOSE:To automatically adjust a white balance in the course of image pickup, by providing photoelectric conversion elements on diaphragm blades, and adjusting the video signal amplifier gain. CONSTITUTION:On diaphragm blades 25... are provided photoelectric conversion elements 26a-26c corresponding to red, green and blue, respectively. In accordance with detection outputs of these elements 26a-26c are controlled variable gain amplifiers 20-22 having a gain characteristic by which a color difference signal component of a composite video signal 35 becomes zero at the time of image pickup of a white object to be photographed, under various illuminating conditions. Accordingly, even in case when the illuminating conditions, etc. have been varied in the course of image pickup, a white balance is adjusted automatically, and a satisfactory image pickup is executed.
Patent JP-H02281756-A (JP)
Title: Composition of electrode leading-out section
Inventor: UEDA SEIJI
IPC: H01L29/41
Filed: 1989-04-24
Abstract: PURPOSE:To compose an electrode, which maintains the stability of connection and can be formed easily, by exposing an impurity diffusion layer, depositing one or a plurality of conductive films, shaping wiring patterns to the conductive films and leading out the electrode. CONSTITUTION:The sidewall 111 of an inter-layer insulating film 10, the sidewall 112 of a polycrystalline silicon film 8, etc., forming the inwall of a contact hole 11 are oxidized thinly, a silicon dioxide film 13 is shaped, and a silicon nitride film 21 and a polycrystalline silicon film 22 are deposited successively in specified thickness. A source-drain diffusion layer 9a on the bottom of the contact hole 11 is exposed, an aluminum alloy film 12 is evaporated, and an aluminum wiring pattern organizing a bit line, etc., is formed through photoetching and annealing treatment is executed, thus constructing the leading- out section of an electrode. Accordingly, the area of the opening of the contact hole can be expanded substantially, and coatability by the evaporation of an aluminum alloy, etc., is improved, thus allowing the stable leading-out of the electrode.
Patent JP-S58219987-A (JP)
Title: Apparatus for sterilizing recirculation water of swimming pool
Inventor: EZAKI KENJI
IPC: C02F1/78
Filed: 1982-06-14
Abstract: PURPOSE:To make it possible to availably decompose residual ozone without using a residual ozone decomposing apparatus, by a method wherein the concn. of residual ozone in recirculation water of a swimming pool after ozone sterilization is detected and the injection amount of a chlorine type sterilizer is controlled. CONSTITUTION:Water of a pool 1 is withdrawn by a pump 3 to be stored in a storage tank 4 and filtered by a filter apparatus 5 while fresh water is replenished by a pump 6. Subsequently, air from a compressor and ozone of an ozone preparing apparatus 10 are supplied to recirculation water by an ejector 11 to carry out ozone sterilization. In the next step, recirculation water of which the concn. of dissolved ozone is the concn. of dissolved ozone is measured by a sensor 16 is introduced into a gas-liquid separation apparatus 12 to carry out gas-liquid separation. The dissolved ozone concn. signal from the sensor 16 is subjected to operation treatment in a chlorine type sterilizer injection control apparatus 17 and a chlorine type sterilizer injecting apparatus 18 is controlled so as to inject an ozone decomposing chlorine type sterilizer in an amount equivalent to the concn. of dissolved ozone and in an amount required in carrying out chlorine sterilization.
Patent JP-H08276940-A (JP)
Title: Container with outlet
Inventor: YAMADA FUJIKO
IPC: A47J47/18
Filed: 1995-04-03
Abstract: PURPOSE: To easily discharge contents out of a container that is filled with contents such as water or chemical by a method wherein an outlet is bored through the bottom of the container, and a cap that is stuck to the bottom of the container by pressure of contents injected into the container is provided. CONSTITUTION: An outlet 2 is bored through the bottom 1a of a container 1, and an engaging part 3 is provided at the brim 1b of the container. A cap 4 in a size larger than the outlet 2 is provided for closing the outlet 2. A peripheral part, opposite to the periphery of the outlet 2, on the underside of the cap facing the internal surface of the bottom 1a of the container 1 is made in smoothness so that the outlet 2 can be covered airtightly therewith with pressure applied by the weight of contents 8. As the cap 4 is connected with a connecting part 7 to the engaging part 3 provided at the brim 1b of the container 1, the cap can be removed out of the outlet 2 with the connecting part 7 pulled, and contents 8 in the container are discharged. Thereby, tilting by hand the container 1 for casting contents away becomes unnecessary, eliminating possibilities of staining the hand.
Patent JP-S5436133-A (JP)
Title: Feed check unit of paper tape punch unit
Inventor: TASAKA YUUICHI
IPC: G06K5/00
Filed: 1977-08-26
Abstract: PURPOSE: To surely check the feed operation of a paper tape punch unit, by photoelectrically detecting the shift of feed holes of the punched tape and taking logic with the signal representing the feed operation of the tape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58218783-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01R39/20
Filed: 1982-06-14
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-S5327337-A (JP)
Title: Pipeline multiplier
Inventor: KATAOKA KEISUKE
IPC: G06F7/52
Filed: 1976-08-26
Abstract: PURPOSE: To increase the speed of operations with a simple constitution without increasing hardware amount while making best use of the features of a pipeline multiplier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06292324-A (JP)
Title: Discharge clamp protective system
Inventor: SANO MITSUO
IPC: H01B17/46
Filed: 1993-04-05
Abstract: PURPOSE:To prevent a discharge clamp from being damaged in case of short- circuit between different phases, to shorten a recovery time, and to minimize a power interruption in the distribution section where the short-circuit has occurred. CONSTITUTION:A discharge clamp protective system monitors the current in a distribution line 7 to detect a line current corresponding to the ground-fault current waveform of a discharge clamp 50. On detecting a subsequent short- circuit current in the distribution line 7, a current-limiting element 2 is connected in series with the distribution line 7 to reduce the short-circuit current. The system is designed to disconnect the fault point for a specified short time with the short-circuit current reduced and then reconnect the short-circuited point.
Patent JP-H06293382-A (JP)
Title: Container with hood
Inventor: MORIKAWA TADAO
IPC: B65D88/12
Filed: 1993-04-05
Abstract: PURPOSE:To load and unload cargo from above and side using crane, forklift, etc., by a method wherein, at the time of loading and unloading a heavy and large cargo, a hood is temporarily drawn together to outside of the one end part of a container to enable both the side parts and roof part of the container to be opened. CONSTITUTION:A corner post 5 is erected at each of the four corners of floor 1 and a container body C is provided which has two side parts, a roof part and one open end part T. The container body also has a hood part 11 which covers an opening part and is capable of freely expanding and contracting in the direction of the open end part T and whose width is made smaller than the distance between the corner posts 5 at the open end part T. The individual rollers 13 separately provided in the lower end parts of inverted U-shaped hood frames, 12 are engaged with a sliding rail 14 slidable a predetermined distance to the outside of the open end part T on the fixed rails 15 provided on both the sides of the floor 1. At the time of loading and unloading cargoes, therefore, both the side parts and the roof part can be opened to enable the loading and unloading operation to be performed by crane, forklift, etc., despite the existence of the hood part and the handling of the hood part is extremely easy.
Patent JP-S62260329-A (JP)
Title: Surface treating method
Inventor: TAJI SHINICHI
IPC: H01L21/302
Filed: 1986-05-06
Abstract: PURPOSE:To prevent the component atoms of a solid for scattering from mixing in scattered particle beams, by varying the intensity of ion beams falling on the scattering solid on a time basis when the ion beams emitted from an ion source are made to fall on the scattering solid and scattered thereby so as to obtain the scattered particle beams incident on a sample. CONSTITUTION:In a space surrounded by a vacuum tank wall 9, ion beams 2 are led out of an ion source 1 and made to fall on a scattering body 3. Most of beams 4 of particles scattered on the scattering solid body 3 become those of particles of neutralized the incident ions and fall on a sample 5. A gas is introduced from a gas supply source 8 into a reaction chamber 10 wherein the sample 5 is set, and gas particles act on the sample irradiated with the scattered beams, thus advancing surface treatment. By varying the ion beams 2 incident on the scattering solid body 3 cooled by a cooling device 6, as shown in the figure, atoms constituting the surface of the scattering solid body 3 are not coiled by incident ions to mix in the scattered particle beams 4 even when the temperature of the scattering solid body rises above the temperature of liquefaction of the introduced gas.
Patent JP-H02280199-A (JP)
Title: Reverberation device
Inventor: MORIHIRO YOSHIHARU
IPC: G10K15/12
Filed: 1989-04-20
Abstract: PURPOSE:To obtain a natural reverberation feel even in listening environment of, for example, a narrow listening space and high sound absorptivity by measuring the impulse response characteristics of the listening space and adding the reflection sounds calculated in accordance with the measured value to a source signal. CONSTITUTION:The response in a vehicle room 5 by the impulse signal is collected by a microphone 6 installed in prescribed position, such as a driver's seat and is transmitted to an impulse response measuring instrument 7. The impulse signal which is the output of an impulse generator 1 is also impressed as a trigger signal thereto. The impulse response signal measured by the impulse response measuring instrument 7 is sent to a autocorrelation function calculator 8 where an autocorrelation function (ACF) is calculated from the impulse response characteristics and is outputted to an optimum reflection sound calculator 9. Since the optimum reflection sound is calculated from the impulse response characteristics of the listening time in such a manner, the optimum reflection sound is calculated from the impulse response characteristics of the listening time in such a manner, the optimum reflection sound corresponding to the reverberation characteristics of the listening space is added to the source signal. The natural reverberation feel is obtd. even in the listening space of the narrow space and high sound absorptivity, such as, for example, automobile room.
Patent JP-S5436599-A (JP)
Title: Ceramic dielecyric composite for temperature compensation
Inventor: YAMADA KUNIHARU
IPC: H01B3/12
Filed: 1977-08-26
Abstract: PURPOSE: To enhance characteristics of a high dielectric constant and a low temperature coefficient of a dielectric composition by adding Ba (Na 0.25 V 0.75) O 3  and further SnO 2  or the like to a composition having BaTiO 3  as a main component and CaTiO 3  as a residue. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60248416-A (JP)
Title: Active suspension apparatus
Inventor: DOI SHIYUNICHI
IPC: B60G17/018
Filed: 1984-05-21
Abstract: PURPOSE:To secure the optimum vibration drive feeling and improve traveling stability by installing a driving means for controling the opening degree of a throttle valve on the basis of the signals which show the road-surface state and the traveling state which are supplied from a controller and successively varying the damping-force characteristic. CONSTITUTION:A controller II is equipped with average-value circuits 12-14 for averaging the average value of the signals outputted form three all-wave rectilinear detection circuits 2-4 for a prescribed time, and the second-fourth comparison circuits 15-17 which output the signals for dividing the state of the road on which a car travels and the traveling state at a traveling car speed. Further the controller II is equipped with a traveling-state judging circuit 11 consisting of a discriminating circuit 18 for discriminating the traveling state from the signals outputted from the second-fourth comparison circuits 15-17, and an initial-condition setting circuit 19 which sets the initial condition of the opening degree of the throttle valve from the output supplied from a traveling-state judging circuit 11 and the output supplied from a comparison circuit 10 and outputs a signal to a driver III.
Patent JP-S61256010-A (JP)
Title: Expansion plug for fixing to plate, hollow wall, etc. or solid building material
Inventor: ARUTSUURU FUITSUSHIYAA
IPC: F16B13/04
Filed: 1986-05-06
Abstract: 1. Flow meter with rotor, comprising a housing having a chamber (2) of substantially circular cross-section, into which an inlet opening (5) leads substantially tangentially and which also an outlet opening leaves, comprising also a rotor having blades which revolves in the aforementioned chamber (2) about the axis of the chamber under the action of the fluid flowing through the chamber (2) from the inlet opening (5) to the outlet opening, and comprising means for measuring the rotational speed of the rotor, the wall (3) of the aforementioned chamber (2) being furnished, adjacent to the ends of the rotor blades, with recesses (6), which extend substantially parallel to the axis of the chamber (2) and create turbulence in the fluid flowing through the chamber (2), characterized in that the said inlet opening (5) leads into one of the lateral walls (9) of one of the aforementioned recesses (6) of the chamber (2) in such a manner that at least a part of the flow strikes against the opposite lateral wall (10) of the aforementioned recess.
Patent JP-S58223593-A (JP)
Inventor: TANAKA KEIJI
IPC: B25J19/00
Filed: 1982-06-16
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-S59229083-A (JP)
Title: Sliding vane compressor
Inventor: KONDOU MAKOTO
IPC: F01C21/08
Filed: 1983-06-08
Abstract: PURPOSE:To prevent scuffing of a rotor by holding a diameter of the rotor to a fixed value, that is, by forming a ring-shaped stopping protrusion in one side end face of the rotor so as to engage the peripheral surface of this stopping protrusion with the engagement groove of a rotor cover further adapt the internal peripheral surface of said stopping protrusion to a holding disc. CONSTITUTION:A ring-shaped stopping protrusion 3x is integrally formed with one side end face 3a of a rotor 3, and a holding disc 4 of stepped cylindrical shape is interposed between the one side end face 3a of the rotor and a rotor cover 6. While the peripheral surface of this stopping protrusion 3x is engaged with an engagement groove 6a formed in a rotor side face of the rotor cover 6. Further the periphery of a large contour part 4a of the holding disc 4 is forced to be attached to the internal peripheral surface of the stopping protrusion 3x, while a small contour part 4b of the holding disc 4 is forced to be attached to the internal peripheral surface of the rotor cover 6.
Patent JP-H03109313-A (JP)
Title: Production of hair tonic
Inventor: TAKAHASHI YUKIHIRO
IPC: A61Q5/00
Filed: 1989-04-21
Abstract: PURPOSE:To lightly obtain a safe hair tonic capable of surely producing hair at a low cost without side effects by boiling down oolong tea, 'PUARU-CHA' (tea produced from Puar, Yunnan Province in China) and Swertia japonica Makino under specific conditions and cooling the resultant decoction without using an alcohol, etc. CONSTITUTION:About 25% oolong tea, about 50% 'PUARU-CHA' and about 25% Swertia japonica Makino are boiled down with water for about 10min and the resultant decoction is cooled and used. In use, the cooled decoction is scattered on the head after shampooing.
Patent JP-S58220030-A (JP)
Title: Automatic feed and exhaust device for sheets
Inventor: HASHIMOTO JIYOUJI
IPC: B65H83/00
Filed: 1982-06-15
Abstract: PURPOSE:To supply and exhaust sheets efficiently by installing two boxes up and down, to accommodate sheets to be processed and the already processed sheets, beside a working table and by equipping an attraction device between the working table and each accommodation box in such a way as capable of moving both reciprocatively and vertically. CONSTITUTION:In order to feed sheets such as drafting paper 23 from a box 24 for sheets to be processd to a table 1 of automatic drafting machine, first and attraction device 17 is sunk by a motor 20, and then a suction cup 21 of the attraction head 18 mounted on this attraction device 17 is put in contact with an end of the oversurface of the sheets 23 to attract it fast. The device 17 is raised while air is injected from a nozzle 22 of a wind sending ppe 19 installed at the attraction device 17 toward the side face of sheet 23, and only the sheet lying overmost 23 shall be taken up. After being moved onto the table 1, operaton of the attraction device 17 is stopped, and the sheet 23 is placed on the table 1. The paper 25 on table 1 ready with drafting is moved also by means of attraction of the device 17 and put in a box for ready processed sheets 26, which was opened by moving a guide plate 29.
Patent JP-S59226566-A (JP)
Title: Picture processing device
Inventor: KOBAYASHI MASATO
IPC: H04N1/405
Filed: 1983-06-08
Abstract: PURPOSE:To output dot pattern for printing making variable that changes with number of dots and each color output data address input by providing a dot pattern generator that outputs preset dot pattern for printing according to address. CONSTITUTION:Data from an inputting device are given to a controlling device 2, and number of dots for each color output data for printing C, M, Y, BK is outputted from the controlling device 2 and latched A3. The number of dots is outputted in order of C, M, Y, BK and accumulated 4 and the accumulated value is latched B5. Output of the latch B5 is inputted to an accumulating circuit 4 and the number of dots for previous unit picture element 1 is added successively to the accumulated value. The accumulated value circulates variables, i.e. from 0 to 8. The number of dots from the latch A3 and accumulated value from the latch B5 become address input to a dot pattern generator 6 as 4 bits respectively, and dot pattern for printing is outputted from the dot pattern generator 6.
Patent JP-S5626657-A (JP)
Title: Casting method
Inventor: YAMAZAKI YOSHIHIRO
IPC: B22C9/10
Filed: 1979-08-10
Abstract: PURPOSE: To make possible casting by material of poor castability in the case of a casting having cavities in its central part, by pouring molten metal through the hole part of a sand core, providing a clearance between said sand core and the bottom surface of the mold space and filling the molten metal into the mold space through said clearance.  
     CONSTITUTION: A sand core 1 is provided in the central part of the mold space formed by an upper mold 11 and a lower mold 12, by maintaining a clearance 3. There are a plurality of sand core fixing pins 4 in this clearance to hold the sand core. Here, if molten metal is poured through the hollow part 2, as a sprue, of the sand core 1, the molten metal passes through the clearance 3 and fills the mold space and the portion 5 encircled by the upper part of the sand core and the mold wall acts as head. The rate of filling of the molten metal is kept at about 1.5W3.5mm. After the casting, the molds 11, 12 are removed, the portion filling the clearance 3 right under the sand core is cut off and further the core knockout is performed and the head 5 is cut off from the product section. 
     COPYRIGHT: (C)1981,JPO&Japio