baber/WOPTO huggingface dataset:
Patent JP-S60117470-A (JP)
Title: Magnetic recording and reproducing device
Inventor: JIYUUSO HIROMI
IPC: G11B27/28
Filed: 1983-11-29
Abstract: PURPOSE:To use effectively a magnetic tape in an editing work or the like by making it possible to record regular position information together with main information even from a position on the way of the magnetic tape where no information are recorded yet. CONSTITUTION:Reference clocks obtained from an oscillating circuit 21 are added to the initial value of a position information generating circuit 22, and the addition value is recorded on a magnetic tape T by a position information recording head 25. Main information from an input terminal 16 is recorded on the magnetic tape T by a main information recordng head 20. When a following recording key AR is operated in the state where individual heads are brought into contact with the position, from which recording should be started, on the magnetic tape T, a rewindng signal is sent to a mechanism control circuit 305 from a key decoder 301, and the mechanism is set to the rewinding state, and the magnetic tape T is run up to the start, and a terminal detection signal (END) is outputted and is given to a position information detecting circuit 306.
Patent JP-H04107399-A (JP)
Title: Motor pump for single main pipe type centralized lubrication device
Inventor: HIROSE YUICHI
IPC: F16N25/00
Filed: 1990-08-28
Abstract: PURPOSE:To perform the proper feed of oil from a distributing valve by locating a depressurizing passage in a pump body, bringing a motor into a state capable of reversing, and locating a depressurizing valve internally of the depressurizing passage, in a motor pump having a pump element, a tank, and a delivery passage. CONSTITUTION:A pump element 3 run in linkage with a motor 2, a tank 4 communicated with the suction side of the pump element 3, and a delivery passage 6 communicated with the delivery side of the pump element 3 are provided. A depressurizing passage 7 to release the delivery passage 6 to the tank 4 is located to a pump body 1, the motor 2 is brought into a state to be capable of forwarding and reversing, a depressurizing valve 8 operated in linkage with reversing of the motor 2 is located, and the depressurizing valve 8 is located internally of the depressurizing passage 7. As a result, even when a high viscosity lubricant is used and in the case of a low temperature condition, depressurization is rapidly carried out, accurate operation on the distributing valve side is effected, and the proper feed of oil is practicable.
Patent JP-H0787623-A (JP)
Title: Controller for electric vehicle
Inventor: MASAKI RYOZO
IPC: B60L15/40
Filed: 1993-09-13
Abstract: PURPOSE:To provide a convenient controller for electric vehicle which allows easy and accurate garaging by providing an external operating function for inching the electric vehicle in safety. CONSTITUTION:When an electric automobile 1 is operated externally, an external operation permit signal generating circuit 17 is actuated to deliver an external operation permit signal SCR to a switching operation circuit 18. The circuit 18 confirms safety in the moving operation based on motor speed omegaM information and delivers a switching signal Sc to a speed command switching circuit 19. Consequently, the circuit 19 is switched to a state for receiving a speed command signal omegaOR from an external operating means 10 which moves the automobile 10 in place of a normal operating means 9 in the automobile. An induction motor 3 is then driven to inch the electric automobile 1 in safety.
Patent JP-S61105847-A (JP)
Title: Method for cleaning substrate surface
Inventor: TAKAGI MIKIO
IPC: H01L21/304
Filed: 1984-10-29
Abstract: PURPOSE:To unnecessitate a heating heater or the heating of a mixed solution by a method wherein the mixed solution of sulfuric acid and sulfuric anhydride are mixed with water and the position adjoining to the surface of a substrate to be cleaned, the mixed solution obtained as above and hydrogen peroxide are mixed and supplied on the surface of the substrate. CONSTITUTION:First, water is supplied from a water supplying pipe 25, and a wafer 22 is prewashed. Then, a hydrogen peroxide solution is fed from a pipe 26, and wafer and the hydrogen peroxide solution are dripped on the wafer. Subsequently, oleum is fed from a pipe 24, and the mixed solution of three materials is dripped on the wafer. On the other hand, a chuck 23 is rotated at the same time when water is supplied. The supply of hydrogen peroxide liquid is stopped after the cleaning process is finished, then a post washing is performed using water only, and then the rotation of the chuck is stopped. The above-mentioned operation is repeated for each wafer. When water is added to oleum, sulfuric acid is generated by the reaction of the sulfuric acid anhydride contained in oleum, and hot concentrated sulfuric acid heated up by the high reflected heat is obtained. As a result, a heating heater can be omitted, and heating energy can be economized even when an auxiliary heating heater is necessary.
Patent JP-H0276088-A (JP)
Title: System for recovering intermission of thinning data in recognition of handwritten numeral
Inventor: KAMEYAMA HIROSHI
IPC: G06K9/20
Filed: 1988-09-13
Abstract: PURPOSE:To accurately perform numeral recognition by recovering intermission by connecting or disconnecting a line segment with a prescribed condition by approximating the locus of a writing tool with a sector. CONSTITUTION:When an angle formed by two line segments Lm and Lm' connecting at least of one of image elements to the inner neighborhood of the central points Om and Om' of sector areas Sm and Sm' is within a prescribed range, the intermission of thinning data is recovered by connecting two endpoints Em and Em' in two sector areas Sm and Sm'. In other words, the sector areas Sm and Sm' are formed in a prescribed direction and also in prescribed size from the neighborhood of all endpoints Em and Em' in the thinning data, and the intermission of the thinning data is recovered by connecting the two endpoints Em and Em' based on the mutual relation of the endpoints Em and Em' in the sector areas Sm and Sm' and an image element in an overlapped area. In such a manner, since recovery is performed based on a holograph, it is possible to surely perform the numeral recognition.
Patent JP-H0276767-A (JP)
Title: Recorder
Inventor: YOSHIKAWA JUNICHI
IPC: B41J13/00
Filed: 1988-09-13
Abstract: PURPOSE:To obtain a simple, low-cost, and high-reliable recorder by providing a reverse-insertion preventive board to a recording paper discharging open part, and also providing a link mechanism which opens the reverse-insertion preventive board during the one-direction rotation of a motor for driving a paper feed roller and closes it during the other-direction rotation of the motor. CONSTITUTION:A partially tooth-free gear 17 reaches an engaging part with a reducing gear 20 when conducting approximately a half rotation and stops rotating, thereafter being pressed clockwise by a tension spring 7. A link plate 16 displaces leftwards with the displacement of a pin 17A. A reverse-insertion preventive board 13 rotates against the force of a spring 15 to open a discharging open part 12. The reverse-insertion preventive board 13 is still pressed in this manner even if a pinion 6A keeps rotating counterclockwise. When the pinion 6A starts rotating clockwise, the reducing gear 20 rotates counterclockwise, and the partially tooth-free gear 17 rotates clockwise. When a tooth- free part reaches the engaging part, the link plate 16 displaces rightwards, and the reverse-insertion preventive board 13 also rotates to conduct a closing action.
Patent JP-S59122134-A (JP)
Title: Voice compressing and demodulating system
Inventor: TSUTSUI HIDEKAZU
IPC: H04B1/66
Filed: 1982-12-28
Abstract: PURPOSE:To transmit voice applied with voice compression by sampling an input voice signal of a maximum frequency F at 2F and folding the component from zero to F/2 frequency component and the component from F/2 to F to insert the components in the range of an idle frequency. CONSTITUTION:A voice signal in maximum frequency 4kHz from a transmitter 1 is sampled by a 8kHz sampling frequency at an AD converter 2 and digitized. A digital filter 3 filters the signal component in 2kHz so that the pass band and the stop band exist symmetrically with each other. An output of the filter 3 is thinned out at every one sampling time at a thinning out circuit 4 and becomes an analog signal by the sampling frequency 4kHz. The signal is digitized at 4kHz at the receiving side, zero sample is inserted between adjacent sample times and demodulated by passing the signal through a comb line filter 10. Then, the voice with excellent quality is transmitted by the halved voice band width.
Patent JP-H07214756-A (JP)
Title: Printing web heating device of press
Inventor: AIRA BII GOORUDOBAAGU
IPC: F26B3/34
Filed: 1994-09-22
Abstract: PURPOSE: To provide an improved device for heating ink on a printed web from a printing press. CONSTITUTION: A device 10 for heating ink on a printed web 12 from a printing press 14 has a tunnel 16 defining a chamber 18 which has an inlet 20 for introducing the web 12 into the chamber 18, and an outlet 22 for removing the web 12 from the chamber 18. The device 10 has a microwave power source 24 for introducing microwave energy into the chamber 18 in order to heat the web 12 and heat set inks on the web 12.
Patent JP-S60118493-A (JP)
Inventor: IGAWA YASUSHI
IPC: B26D1/14
Filed: 1983-11-30
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-S58147073-A (JP)
Title: Method of controlling power consumption and mos transistor
Inventor: DAGURASU BAAKUSU SHIEPADO
IPC: H01L29/78
Filed: 1982-12-28
Abstract: The power consumption and corresponding speed of an integrated circuit is scaled by means of adjusting the channel width for MOS transistors. A transistor (12) is initially fabricated with a channel (24) having a width W1. The channel (24) receives a depletion type implant (30) to make the transistor (12) lightly depleted. An enhancement implant (32) is applied to the channel (24) to cover a selected area (24a). The enhancement implant (32) is made substantially stronger than the depletion implant (30). This results in a first section (24a) of the channel (24) having a large threshold voltage while the second section (24b) of channel (24) has a relatively small pinch-off voltage. The size of the second section (24b) is selectively controlled to scale the source-drain current of transistor (12) and the corresponding power consumption of the transistor (12). The method of applying the first and second implants (30, 32) can be easily incorporated into conventional ROM fabrication without the need for additional manufacturing steps.
Patent JP-H1054909-A (JP)
Title: Circularly polarized light separating layer, optical element, polarization light source device and liquid crystal display device
Inventor: MIHARA HISAFUMI
IPC: G02F1/1335
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a circularly polarized light separating layer which is small in the color change of exit light by a visual angle change and makes the entire region of a visible light region as a reflection wavelength region by constituting cholesteric liquid crystal layers varying in the reflection wavelength regions of a laminate having a combination of the liquid crystal layers having the central wavelengths of reflected light respectively specific ranges. SOLUTION: This circularly polarized light separating layer 1 consists of the laminate having the cholesteric liquid crystal layers 11, 12 varying in the reflection wavelength regions in the combination of the layers having the central wavelength of the reflected light in ranges of 400 to <550nm and >=550 to 700nm. Namely, the laminate is formed by using two layers of the cholesteric liquid crystal layers 11, 12. The cholesteric liquid crystal layers 11, 12 are supported by one or >=2 layers of supporting base materials 13 to 15 according to strength and operability. The cholesteric liquid crystal layers which separate natural light to right and left circularly polarized light rays as transmitted light and reflected light by Grandjean orientation are used. A more specific example thereof includes films of sheets having layers of liquid crystal polymers exhibiting a cholesteric phase.
Patent JP-H1070491-A (JP)
Title: Transmission cable connection test equipment
Inventor: KAWAMURA NORIYUKI
IPC: H04B3/46
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide the transmission cable connection test equipment by which normal connection and abnormal connection of 0/1 systems transmission/reception cables are confirmed at once only at one line of transmission lines. SOLUTION: Each interface section 10 is provided with a system information generating circuit 11, a system information collation circuit 12, a display circuit 13 displaying a collation result of system information, and a multiplexer demultiplexer circuit 14. The system information generating circuit 11 sends system information designated by its own equipment to an opposite destination via the multiplexer demultiplexer circuit, and the system information collation circuit 12 collates the system information received from an opposite party equipment with the system information designated by its own equipment to discriminate matching/mismatching of system information and interruption of input and the result of system information collation is displayed on the display circuit 13 and the system information is sent to the opposite party equipment via the multiplexer demultiplexer circuit 14,  the display circuit 13 displays whether or not transmission/reception optical fiber cables are correctly connected to the opposite party equipment based on the collation result of the system information collation circuit 12 of its own equipment and the system information collation result of the opposite party equipment received via the multiplexer demultiplexer circuit 14.
Patent JP-2001055998-A (JP)
Title: Slurry transfer pump
Inventor: TATSUGAMI SEIJI
IPC: F04D29/04
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide longer service and lower-cost maintenance for a pump by effectively preventing solid particles contained in slurry from depositing on a shaft during operation. SOLUTION: A slurry transfer pump, wherein a rotor disposed in a pump chamber is rotationally driven by a rotationally driving means to introduce slurry as transfer fluid with solid particles contained in liquid from a suction port into the pump chamber and discharge it from a discharge port, has a bearing 11 in which are formed a spiral groove 31 provided in the inner periphery opposed to the outer periphery of a supporting shaft for circulating the transfer fluid to cool the bearing 11 and a longitudinal groove 32 formed across the spiral groove 31 and extended axially to the supporting shaft.
Patent JP-H0657776-A (JP)
Title: Vibratory insulation structure of building and working method thereof
Inventor: KAWAKAMI FUKUJI
IPC: E02D31/08
Filed: 1992-08-04
Abstract: PURPOSE:To achieve an effective vibratory insulator which has a simple structure and being low construction cost, an easy installation and control. CONSTITUTION:A hall facility H which requires a calm condition is built inside a building body B. A buffer material layer 11 is arranged to cover whole the periphery and bottom of a foundation buried in the ground of the building body B. Further, a retaining wall layer 12 is also arranged to cover the outer periphery and the bottom face of the buffer material layer 11 at the outside thereof. For the construction, a retaining wall for the surrounding soil is formed in the ground around the building and the inside of the peripheral walls in which the foundation is buried, is excavated to erect a retaining wall for the bottom face and lay a buffer material 11 on the bottom face. The bottom face layer of the building body B is placed on the buffer material 11 on the bottom face. A groove with a specified width reaching the buffer material 11 is formed at the periphery of the bottom face layer to erect the building body B on the bottom face layer and also erect the surrounding buffer plates in the groove so as to envelop the foundation of the building body B.
Patent JP-H0754821-A (JP)
Title: Hook fitting and its manufacture
Inventor: SENOUE SHOICHI
IPC: E04B7/04
Filed: 1993-08-19
Abstract: PURPOSE:To provide a hook fitting easy in manufacturing work, needing no subsequent process such as annealing and extremely economical. CONSTITUTION:In a nearly U-shaped hook fitting 10 having legs 12 bent on both ends of a flat panel holding part 11 and having on the ends respectively flat mounting parts 13 which have nail holes 14 and pointed tips respectively, the hook fitting 10 is formed of a steel pipe bent in the nearly U-shaped form. The panel holding part 11 and mounting part 13 on the tip of the leg are formed of the steel pipe crushed flat.
Patent JP-H0893137-A (JP)
Title: Precast post serving as form and construction method therefor
Inventor: NAKANISHI YASUNAO
IPC: E04C3/34
Filed: 1994-09-22
Abstract: PURPOSE: To provide a post which serves as a form which is capable of constructing every post without any need for a form and is easy to control and strong at low weight and easy to handle and construct. CONSTITUTION: Concrete 6 is designed to hold 0.8% and over reinforcing bars 4 and 0.2% and over hoops 5 to every cross section and provides a vertical through hollow 3 to fill the concrete where an outward form 2 has the outside shape of a finishing post. The concrete is filled therein as it is so that it may be a concrete post. Furthermore, additional internal main reinforcing bars and hoops are placed in the hollow part 3, which makes it possible to form composites post having high strength.
Patent JP-S6287079-A (JP)
Title: Food preservative and preservation of food using said preservative
Inventor: FUKAZAWA RYUTARO
IPC: A23L29/00
Filed: 1985-10-14
Abstract: PURPOSE:To eliminate an aldehyde evolved from a food using ethanol, etc., and protect the food against putrefaction and deterioration, by placing an adsorbent adsorbing ethanol, a readily oxidizable substance and aromatic aminosulfonic acid in a housing hermetically sealing a food so that ethanol vapor and oxygen may permeate. CONSTITUTION:An adsorbent adsorbing ethanol, e.g., silicon dioxide, readily oxidizable substance, e.g. oleic acid, and one or more of an aromatic aminosulfonic acid, e.g. sulfanilic acid, or an alkali metal salt or alkaline earth metal salt thereof are placed in a hermetically sealed housing containing a food in such a state that ethanol vapor and oxygen may permeate. The food, particularly using an alcohol is protected against putrefaction and deterioration. An oxidation accelerator, e.g. reduced iron, is preferably incorporated in the readily oxidizable substance.
Patent JP-S6287418-A (JP)
Title: Production of manganese dioxide for dry cell
Inventor: YAMAMURA KAZUAKI
IPC: H01M4/50
Filed: 1985-10-14
Abstract: PURPOSE:To obtain high-quality gamma-type manganese dioxide at a low cost, by calcining manganese sulfate crystal, reducing the crystal particle diameter of the resultant manganese oxide below a specific level and treating the product with an acid. CONSTITUTION:Crystal of manganese sulfate containing MnSO4.nH2O as a main component is calcined and the obtained manganese oxide (MnOX) is treated with an acid to obtain manganese dioxide for dry cell. In the above process, the acid treatment is carried out after reducing the crystal particle diameter of MnOX to <=10mum. The manganese sulfate is preferably produced by purifying and crystallizing an aqueous solution of manganese sulfate obtained by the sulfuric acid treatment of Mn2O3 obtained by the calcination and oxidization of ore containing MnO2 or MnCO3 or of manganese sulfate or manganese carbonate. Preferably, the manganese sulfate is dehydrated at 250-500 deg.C prior to calcination to decrease the n value of the above formula to <=1.
Patent JP-H0410623-A (JP)
Title: Passivation method of iii-vgroup semiconductor surface
Inventor: RICHIYAADO ARAN GOTSUTOSHIYOO
IPC: H01L29/812
Filed: 1990-08-31
Abstract: PURPOSE: To increase photoluminescence(PL) yield and to promote long-term stability of a surface by performing passivation on the surface of a III-V group semiconductor with hydrogen plasma under a specific condition. CONSTITUTION: A step in which a surface is exposed to a gas plasma for passivation on the surface of a III-V group semiconductor is provided. A main component material of the gas plasma is hydrogen, whose surface temperature is lower than 100 deg.C and plasma pressure of higher than 1Torr.
Patent JP-S6382814-A (JP)
Title: Window device for automobile
Inventor: GOTANDA MITSUTSUGU
IPC: B60J1/10
Filed: 1986-09-26
Abstract: PURPOSE:To improve properties in that the level of a window material is positioned flush with that of a molding, by a method wherein the window material is formed by using rigid resin, a stepped part, being a molding mounting part, is formed around its surface, and the level of the molding is positioned flush with that of the window material. CONSTITUTION:A window material 21 is formed by using rigid resin. During molding, a stepped part 21a, the thickness of which is decreased, is formed to the peripheral edge part of a surface throughout a whole periphery during molding. A molding 23 made of sift resin is mounted to the stepped part 21a. This constitution enables the level of the molding 23 to be positioned flush with that of the window material 21.
Patent JP-S6385098-A (JP)
Title: Vapor growth method for iii-v compound semiconductor
Inventor: MORI KAZUO
IPC: H01L21/205
Filed: 1986-09-26
Abstract: PURPOSE:To form an ultrathin film of an extremely highly homogeneous III-V compound semiconductor by an atomic layer epitaxial process suitable for mass-production, by alternately feeding a volatile organic compound of a group III element and volatile compound of a group V element onto a substrate crystal. CONSTITUTION:An organic volatile compound of a group III element and a volatile compound of a V group element are alternately fed onto a substrate crystal to carry out growth of a III-V compound semiconductor by epitaxy. In the process, an organic compound having at least one bond of the groups III element to a halogen element is used as the organic volatile compound of the group III element. Elements, e.g. F, Br, I etc., in addition to Cl are effectively used as the halogen element of the organic compound of the group III element.
Patent JP-2000046319-A (JP)
Title: Method for controlling temperature of furnace provided with heat storage burner
Inventor: NAKAMURA MOTOCHIKA
IPC: F23D14/66
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the temperature of furnace by which an object to be heated can be heated in a good temperature distributing state containing less heating unevenness in a furnace provided with a heat storage burner. SOLUTION: In a method for controlling the temperature of furnace in which the temperature of a furnace having at least a pair of heat storage burners each constituted by combining a burner with a heat accumulator is controlled by discharging the exhaust combustion gas of the combustion-side heat storage burner to the outside through the exhaust-side heat storage burner by switching the burners to the combustion side and exhaust side in a prescribed switching cycle and, at the same time, maintaining the temperature in the furnace at a prescribed value by adjusting the combustion time of each burner in the switching cycle time while the combustion amount of each heat storage heater is maintained at a prescribed value, the combustion time Tb of one B of the paired heat storage burners is made longer that that of the other burner A.