baber/WOPTO huggingface dataset:
Patent JP-S6085847-A (JP)
Title: Tool feed device of machine tool
Inventor: OUMI AKIO
IPC: B23Q5/54
Filed: 1983-10-14
Abstract: PURPOSE:To allow high-speed feed and low-speed feed concurrently and select the optimum feed for the machining condition by transmitting the rotary drive force of a worm wheel to a rotary shaft via a friction clutch mechanism when the low-speed feed mechanism of the tool cutting quantity is in operation. CONSTITUTION:When a milling machine is to be fitted to a main spindle, a box nut 29 is rotated to move a push rod 25 to the left, a rotary shaft 12 and a worm wheel 16 are coupled in one body, and when an operation handle 8 is rotated, the rotary drive force is transmitted to a pinion 11 via a press piece 22 and the rotary shaft 12, and a low-speed fine feed action is applied to the main spindle. Next, when a drill, etc. is to be fitted, the box nut 29 is loosened to move the push rod 25 to the right via the energizing force of a spring 27, the coupling between the rotary shaft 12 and the worm wheel 16 is released, and the power transmission path is switched to a high-speed feed mechanism. A consisting of an operation lever 13 and the rotary shaft 12 to obtain the high-speed up- and-down movement. Accordingly, the optimum feed speed can be attained in response to the type and cutting speed of the tool.
Patent JP-H068738-A (JP)
Title: Drive device with center differential gear device
Inventor: USHIKI MASAYUKI
IPC: B60K17/348
Filed: 1992-06-26
Abstract: PURPOSE:To reliably prevent the occurrence of a gear shift shock and blow up of an engine, in constitution wherein a center differential gear function or a boosting and a deceleration function are provided through engagement and disengagement between a clutch and a brake by means of a drive system having a center differential gear device. CONSTITUTION:A center differential gear device 50 is coupled to an automatic transmission 30. The center differential gear device 50 has at least a common drum member provided with a direct clutch 61 and a brake 63 for boosting. Through engagement of the direct clutch 61, a center differential gear function is carried out and through engagement of the brake 63 for boosting, a boosting step is provided. Further, a one-way clutch 70 is arranged to a drum member such that a drive system is properly engaged and disengaged during engagement and disengagement between the clutch 61 and the brake 63.
Patent JP-S6170573-A (JP)
Title: Photosensitive material for hologram recording
Inventor: YAGISHITA AKIO
IPC: G03F7/004
Filed: 1984-09-14
Abstract: PURPOSE:To make a photosensitive material sensitive to light having longer wavelengths as well as light having shorter wavelengths by combining poly-N- vinylcarbazole as a base with 2,3-bornanedione as a cross-linking agent and a prescribed spectral sensitizer. CONSTITUTION:A photosensitive material recording interference fringes produced by the interference of reference light from a laser light source with object light is composed of poly-N-vinylcarbazole as a base, 2,3-bornanedione as a cross-linking agent and 4-(4'-butoxyphenyl)-2,6-diphenylthiopyrylium fluoroborate as a spectral sensitizer. The photosensitive material for hologram recording is sensitive to light having longer wavelengths as well as light having shorter wavelengths.
Patent JP-S5894686-A (JP)
Title: Electro-hydraulic proportional pressure control valve
Inventor: NISHIMURA KAORU
IPC: F16K31/42
Filed: 1981-11-30
Abstract: PURPOSE:To obtain a pressure control valve which is low in its power consumption and  has a high responsiveness, by changing pressure in a pressure control chamber by controlling the opening area of an orifice provided in a vent circuit communicated to the  pressure control valve by means of an electrostrictive element. CONSTITUTION:Fluid in a chamber 13, the pressure in which is kept constant by means  of a relief valve 21, is supplied to a pressure control chamber 15 through an orifice 14.  Therefore, when no voltage is imposed on an electrostrictive element 18, it is located  just above an orifice 17 in a vent circuit 16, so that pressure in the chamber 15 is equal to that in the chamber 13. On the other hand, when strain of the element 18 is caused  by imposing a voltage on the same, the orifice 17 is opened and fluid in the chamber  15 is discharged to a drain port 12, so that pressure in the chamber 15 is varied. Here,  pressure on the side of a primary port 1 is kept constant by changing the position of a  spool 6 by controlling the fluid pressure in a chamber 7 communicated with the chamber 15 by the voltage imposed on the element 18. Thus, since the electric power consumed by the element 18 is small and pressure is controlled through slight movement of  the element 18, it is enabled to obtain a pressure control valve having a high responsiveness.
Patent JP-H0242468-A (JP)
Title: Developer layer forming device
Inventor: ITAYA MASAHIKO
IPC: G03G15/09
Filed: 1988-08-02
Abstract: PURPOSE:To easily form a developer layer with a uniform prescribed thickness by pressing a developer flow regulating member elastically on the surface of the circumference of a development sleeve. CONSTITUTION:A developer flow regulating member 2 formed of a rigid body is pressed elastically to the surface of the circumference of a development sleeve 1 by an elastic member 3 different from the member 2. Consequently, the pressing force of the developer flow regulating member 2 to the development sleeve 1 is easily set, the developer flow regulating member 2 is the rigid body, so it is hardly deformed and therefore, the clearance between the development sleeve 1 and the developer flow regulating member 2 can be easily kept uniform. Thus, the developer layer with the uniform prescribed thickness can be easily formed.
Patent JP-H0243152-A (JP)
Title: Operative timing control method for brush
Inventor: TOSHIFUJI TAKAHIDE
IPC: B65H19/18
Filed: 1988-08-04
Abstract: PURPOSE:To make stable paper splicing performance irrespective of speed of a rotary press by finding brush operative timing out of one web rotation showing a gluing position in due consideration of a brush operative lag time on the basis of one pulse signal, and driving a brush independent of variations in peripheral speed of a new web. CONSTITUTION:At the time of paper splicing from an old web to a new one, brush operative timing is found out of one web rotation showing a gluing position stuck to a paper end of a new web surface by a controller 11 in due consideration of a preset operative lag time of a paper splicing brush 8, at a paper feeding part of a rotary press. With this found brush operative timing, this brush 8 is driven irrespective of variations in peripheral speed of the new web, thus stable paper splicing takes place.
Patent JP-S6253033-A (JP)
Title: Optical fiber two-way transmission system
Inventor: UNO KOJI
IPC: H04B10/07
Filed: 1985-09-02
Abstract: PURPOSE:To decrease number of components by providing an individual light emitting element at each operating wavelength coupled with a transmission line and a common photodetector to a master set and providing an element in common use for transmission/reception at each operating wavelength coupled to the transmission line to a slave set. CONSTITUTION:The optical signal sent from a light emitting element S1 of the master set A is received by a transmission/reception common use element SR1 of a slave set B1 via an optical fiber F and a star coupler C. Although the signal reaches a transmission/reception common use element SR2 of a slave set B2, since the wavelength differs and no sensitives is arisen, the optical signal is not received by the element SR2 of the slave device B2. On the other hand, the optical signal sent from a light emitting element S2 of the master set A is received by the element SR2 of the slave set B2 via the optical fiber F and the start coupler C. The optical signal sent from the elements SR1, SR2 of the slave sets B1, B2 is received by a photodetector R12 of the master set A.
Patent JP-S6088744-A (JP)
Inventor: YOSHIHARA SHINICHIROU
IPC: E04B1/34
Filed: 1983-10-18
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-H02276076-A (JP)
Title: Adapter for small tape cartridge
Inventor: NINOMIYA KAZUNORI
IPC: G11B23/04
Filed: 1989-07-26
Abstract: PURPOSE:To smoothly mount an adapter main body on a deck and to prevent the damage of an open/close cover by maintaining the open/close cover on the aperture top face of a housing in a prescribed closed posture. CONSTITUTION:When an open/close cover 35 is upward turned, a small tape cartridge 2 can be housed from an upper part to a housing 25. Next when the aperture top face of the housing 25 is closed, the closed posture of the open/close cover 35 is held by a closed cover locking mechanism so as not to be unexpectedly opened. In such a way, in the closed lock state that the aperture top face of the housing 25 is closed by the open/close cover 35, although a gap is generated between the internal surface of the open/close cover 35 and the top face of the small tape cartridge 2, a floating regulating member 40 provided inside the open/close cover 35 fills the gap, pressures the top face of the small tape cartridge 2, the pressure regulates the floating of the small tape cartridge 2 inside the housing, and suppresses the cartridge to the prescribed posture. Thus the open/close cover 35 is prevented from being damaged due to the unexpective open operation or from being insufficiently mounted on the adapter main body 20 on the deck.
Patent JP-H1134159-A (JP)
Title: Blow-molding and insulating mold and blow-molding method
Inventor: TAKATORI HIROYUKI
IPC: B29C49/48
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To improve the transferability and the surface properties of a mold by a low blowing pressure without heating the mold up to an elevated temperature by a method wherein an insulating layer, which is made of a material having a specified thermal conductivity and has a specified thickness, is imbedded in the porous plate-like portion of a porous mold. SOLUTION: At a porous plate-like portion 2 mounted onto the surface of a mold main body 1, a porous electroformed layer 2p, on the surface side opposite to a cavity surface of which an insulating layer 2q is coated. Thus, a porous electroformed layer with the insulating layer consisting of the cavity surface-the insulating layer portion (2p+2q) of the porous plate-like portion 2 is formed. Next, on the surface of the insulating layer, an electrically conductive film is formed and further a porous electroformed layer 2r is formed on the insulating layer 2q, resulting in producing the porous plate-like portion 2 (2p+2q+2r). As a result, an air stagnant between the cavity surface of a mold and a parison is easily removed, resulting in increasing the degree of adhesion between them. Further, by making the lowering of temperature smaller, the transferability of the mold is improved.
Patent JP-H1133573-A (JP)
Title: Method for obtaining sludge-decomposing microorganism, method for treatment of sludge and apparatus therefor
Inventor: ISOI AKIKO
IPC: C02F3/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To perform highly efficient decomposition treatment and to shorten a treatment time to miniaturize equipment by culturing a culture soln. containing sludge generated by an activated sludge method under a specific pH condition. SOLUTION: When sludge generated by an activated sludge method is treated, a culture soln. containing sludge is cultured under a condition of pH8 or more. When it is judged that the pH of the culture soln. lowers to 8 or less by a pH controller 7 receiving the output of a pH sensor 8, a pH adjusting soln. 10 is controlled by a liquid sending pump 9 so as to be injected into a tank equipped with a heater 2. Further, an amt. of dissolved oxygen is controlled by a dissolved oxygen controller 11. By this constitution, the ratio of microorganisms using the sludge-containing culture soln. as a nutrient source is enhanced. After the growth of microorganisms is confirmed, work wherein a part thereof is transferred to continue culture is repeated to collect microorganisms participated in sludge decomposition to enhance decomposition activity.
Patent JP-H0863288-A (JP)
Title: Input integrated display device
Inventor: TAKITA ISAO
IPC: G02F1/133
Filed: 1994-08-18
Abstract: PURPOSE: To shorten a coordinate detection time by dividing a frame into a display and Y coordinate detection mode and an X coordinate detection mode, and changing the kind of coordinate detection pulses for the X-coordinate detection mode by X electrodes. CONSTITUTION: Column circuits 102-1 and 102-2 supply voltages to the X electrodes of a liquid crystal panel 101 and a common circuit 103 supplies a voltage to the Y electrodes. Then the common circuit 103 selects the Y electrodes in order in synchronism with a latch clock 122 after a first-line marker(FLM) signal 125 indicating the delimitation of a frame becomes high, and then outputs a scanning voltages to them. A voltage corresponding to display data is applied from the column circuit 102 to the X electrodes on the selected Y electrodes and when the voltages are applied to both the X and Y electrodes, the pixels of the display enters a display state. Here, the pulse width of the waveform of the column circuit 102-2 is made double as long as the pulse width of the column circuit 102-1 to recognize which area a pen 105 is positioned in.
Patent JP-H0537138-A (JP)
Title: Manufacture of printed wiring board
Inventor: MIWA AKITSUGU
IPC: H05K3/28
Filed: 1991-08-02
Abstract: PURPOSE:To form a solder resist on a surface of a substrate of a printed wiring board by a technique of screen print without requiring exposure treatment, etc. CONSTITUTION:Photosensitive resin 3 is applied to bury a circuit 1 in a surface of a substrate 2 wherein the circuit 1 is formed. After the photosensitive resin 3 is dried, screen print of solder resist ink 4 is performed for a surface thereof excepting a specified place. A part of the photosensitive resin 3 which is not covered with the solder resist ink 4 is removed by developer. A solder resist is formed by a technique of screen print without requiring exposure treatment.
Patent JP-S5984854-A (JP)
Title: Preparation of n-substituted acrylamide
Inventor: TAMARU AKIO
IPC: C07C231/00
Filed: 1982-11-05
Abstract: PURPOSE:To obtain the titled compound useful as a reactive crosslinking agent for unsaturated polyester resins, etc. in high yield, by reacting an N-unsubstituted acrylamide with an unsaturated ketone or aldehyde in the presence of a heteropoly-acid. CONSTITUTION:An N-unsubstituted acrylamide shown by the formula I (R<5> is H, or 1-5C alkyl) is reacted with an unsaturated ketone or aldehyde (e.g., mesityl oxide) shown by the formula II (R<1>-R<4> is H, alkyl, aralkyl, etc.) in the presence of a catalyst consisting of a heteropoly-acid [e.g., 12-tungstophosphoric acid (H3PW12O4)] or its salt to give an N-substituted acrylamide shown by the formula III. The reaction temperature is usually 0-200 deg.C, preferably 40-150 deg.C. By the use of the catalyst, restriction of materials of a reactor, etc. is lightened, a neutralization process is not required since sulfuric acid is not used, and this process is industrially advantageous.
Patent JP-S6253914-A (JP)
Title: Production of slid powdery cosmetic
Inventor: HIRAYAMA TATSUZO
IPC: A61Q1/02
Filed: 1985-09-03
Abstract: PURPOSE:To obtain a solid powdery cosmetic having excellent applicability to the skin and capable of accurately forming an arbitrary formed article having complicate shape in a short time, by kneading a powdery cosmetic containing a water-soluble polymeric compound with water, filling the mixture in a mold and solidifying and drying the mixture in a freeze-drier. CONSTITUTION:A powdery raw material is mixed thoroughly with a water-soluble polymeric compound and water and the mixture is filled in a forming mold. The mold is put into a freeze-drier and quenched from room temperature to <=-40 deg.C. The space in the freeze-drier or the mixture in the forming mold may be cooled to frozen state before putting the mold into the freeze-drier. The mixture is dried in vacuum while raising the temperature of the freeze-drier to obtain the objective powdery cosmetic having a complicate shape in a short time compared with conventional method. The obtained cosmetic can be removed easily from the brush, etc., and has excellent spreadability and applicability to the skin. The amount of the polymeric compound is preferably 0.05-5.0wt% based on the mixture and that of water preferably 10-250pts.wt. per 100pts.wt. of the produced formed cosmetic.
Patent JP-H07256646-A (JP)
Title: Sand-containing rubber mat utilizing used tire
Inventor: YAMAGUCHI TOMOTAKA
IPC: B29L31/10
Filed: 1994-07-14
Abstract: PURPOSE:To reutilize a used tire as an anti-slip mat under rainy weather by laminating a sand-containing rubber sheet to a rubber sheet produced by utilizing a used tire to cut the formed laminate. CONSTITUTION:A used tire 1 is vertically cut into three parts while rotated and the middle part thereof is utilized to be horizontally cut at one place and slits are laterally applied to the rear surface of the cut middle part at several places to form a strip-like material. A plurality of the striplike materials are arranged to a mold side by side and a rubber material is newly added to the mold properly and the whole is heated and pressed to form a rubber sheet having uniform thickness. Separately, a rubber material is heated or softened and a proper amt. of sand is added to the rubber material to be well kneaded therewith and the kneaded mixture is put in a mold and heated and pressed to form a sand-containing rubber sheet. Both rubber sheets are again heated and pressed along with a newly added adhesive or rubber material. The bonded sand-containing rubber sheet is cut into a square or hexagonal shape to form a rubber mat. When this mat is adapted to a footpath or a bridge, slippage is prevented at the time of rainy weather.
Patent JP-S6087802-A (JP)
Title: Process for extracting mineral component from vegetable
Inventor: OKAI SANSHI
IPC: A01G7/06
Filed: 1983-10-18
Abstract: PURPOSE:To extract mineral components absorbed once in a vegetable body efficiently and inexpensively by neutralizing the ash of the vegetable with aq. acetic acid to extract the mineral components in the solution layer. CONSTITUTION:Mineral components contained in a plant are collected in the ash obtd. by converting living plants to ash. After cooling the ash to room temp. 1- 80% aq. acetic acid or vinegar is added to the ash with continued stirring until generation of gas such as CO2 ceases. Reaction products between the ash and the aq. acetic acid or vinegar is settled and a solution layer is separated from a solid layer. The solution layer is heated to vaporize water to obtain concentrated liquid contg. the mineral components or the layer is evaporated to dryness to obtain solid product of the mineral components. Grass or plant may be used for the material to be treated but living grass or plant, or the grass or plant which has not been stored for too long a time may be used.
Patent JP-H0748549-A (JP)
Title: Pressure-sensitive adhesive tapem, sheet or label, and composition curable by actinic radiation and used for the same
Inventor: IWASAKI TAKESHI
IPC: C09J7/02
Filed: 1993-08-05
Abstract: PURPOSE:To produce a pressure-sensitive adhesive tape, sheet or label excellent in adhesion and the comformability to the shape of a rugged surface without detriment to the cohesive strength, heat resistance and processability. CONSTITUTION:The tape, sheet or label has a pressure-sensitive adhesive layer containing microspheres and a surfactant selected from a fluorinated surfactant and a silicone surfactant. The composition contains an alkyl (meth)acrylate, microspheres and a surfactant selected from a fluorinated surfactant and a silicone surfactant.
Patent JP-H0750096-A (JP)
Title: Semiconductor memory device
Inventor: IEGI TOMOMASA
IPC: G11C16/02
Filed: 1993-08-05
Abstract: PURPOSE:To shorten the time for verifying the erasure of a flash memory. CONSTITUTION:A dummy cell DC showing a similar characteristic of the erasing distribution to that of an a nonvolatile memory cell MC is provided corresponding to at least one column or one row of a memory array 1. The dummy cell DC is erased at one time together with the nonvolatile memory cell MC. Data of the dummy cell DC is read out instead of reading the nonvolatile memory cell MC to confirm the erasure. Accordingly, by confirming the read data of the dummy cell DC, the number of bites to carry out the verification is reduced and the time necessary for the verification of the erasure is shortened.
Patent JP-H1039011-A (JP)
Title: Target tracking device
Inventor: HARA KEIKO
IPC: F41G7/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To enable the tracking of a target selected from targets containing targets whose tracking is not required buy providing a target discriminating unit which calculates the maximum mean received power and target Doppler cell number from inputted information to discriminate the target. SOLUTION: A target discriminating unit inputs doppler cells from a signal processing unit and performs an initializing procedure 28 of search cell location for searching through reception bands. A processing procedure 29 to determine whether a target is present or not is searched through all the cells in reception bands. The processing procedures 31 to determined whether the searched cells are consecutive or not are performed. And in the case when the cells that the target is present are consecutive, the lump of the cells are determined as one target to calculate the average of the received power of three cells including both ends of the doppler cells of the range of presence by a procedure 32. The cell number of the maximum electric power is obtained by procedure 34. In the case when the cell is clone, means received power is calculated by a procedure 35.  The maximum mean received power and target doppler cell number of each target as discriminated target information are stored by a procedure 38.
Patent JP-H0484875-A (JP)
Title: Hot dogs
Inventor: ARAKI EISHIN
IPC: A23L13/60
Filed: 1990-07-25
Abstract: PURPOSE:To improve flavor and texture of the subject hot dogs without rancidity of oil by attaching coating adjusted in a quasi-bonded water region to sausage, shaping, subjecting to dielectric heating and attaching oil. CONSTITUTION:Water, oils and fats, egg, powdered milk and seasoning, etc., are added to a base composed of wheat flour and starch, etc., and mustard powder and seasoning, etc., are added to resultant colloid emulsified to oil-in- water type to obtain coating adjusted in a quasi-bonded water region. Next, a sausage such as a Frankfurt sausage, a Vienna sausage or a fish meat sausage is covered with said coating by spraying, coating and/or dipping and shaped, then subjected to dielectric heating in microwave, thus oil is attached and the food is subjected to far-infrared ray heating to harden the surface of the coating.