baber/WOPTO huggingface dataset:
Patent JP-H04182014-A (JP)
Title: Roll for rolling h-shape steel
Inventor: KITANO TAKASHI
IPC: B21B27/02
Filed: 1990-11-14
Abstract: PURPOSE:To roll H-shape steel with high accuracy by engaging the linear between two sleeves which are fitted and attached on the roll shaft to one hand sleeve on the roll shaft movable in an axial direction with a nut. CONSTITUTION:Two hollow cylindrical sleeves 2, 3 are fitted and attached on the roll shaft coaxially and rotably as one body, and a hollow disk like linear 8 having a outside diameter smaller than that of the sleeve is interposed between the above sleeves 2, 3. And, one hand sleeve is made movable in the axial direction, the nut 7 screwed on the roll shaft 1 is engaged to the outer end part of this sleeve and the sleeves 2, 3 and the linear 8 are fitted in between. Therefore, the width adjustment of the H-shaped steel rolling roll, especially, the horizontal roll of the universal mill can be made feasible, H-shaped steel with high accuracy and the constant outside diameter dimension can be easily manufactured.
Patent JP-S63163590-A (JP)
Inventor: MORIWAKE SATOSHI
IPC: G06Q50/30
Filed: 1986-12-25
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-H03169299-A (JP)
Title: Load sudden decrease controller of feeding equipment
Inventor: HASHIMOTO MASARU
IPC: H02P9/08
Filed: 1989-11-28
Abstract: PURPOSE:To cope with stopping of a specific load and to stabilize an electric power supply by giving the stop signal of the specific load to an emergency control governor and by suddenly decreasing the output of a prime mover. CONSTITUTION:The prime mover 3 of a private power generation equipment is provided with an emergency control governor 11 separately from an original governor 4. When a specific load stops by the parallel operation of a commercial power supply 1 and the generator 2 of the private power generation equipment, the stop signal of the specific load is given to the governor 11. The output of the prime mover 3 is suddenly decreased by the governor 11 by means of a signal given immediately before the stop of the specific load. In this case, the suddenly decreased quantity corresponding to a specific load capacity is set by the governor 11. Thus, the stable operation of the commercial power supply 1 and the generator 2 can be performed without causing any reverse power state. Also, the power of the commercial power supply 1 can be reduced to decrease a power rate.
Patent JP-H03168449-A (JP)
Title: Speed change mechanism
Inventor: IGAKU SHIYOUJI
IPC: F16H57/10
Filed: 1989-11-27
Abstract: PURPOSE:To make an output rotary unit high-low speed two-step selectable and forward-reverse rotatable by providing such constitution that a rotary plate contact mechanism and an outer shell internal gear stop mechanism are mutual compensation-actuated with the output rotary unit operated in high speed rotation at the time of actuating the rotary plate contact mechanism and in low speed rotation at the time of actuating the outer shell internal gear stop mechanism. CONSTITUTION:In the case of rotating an output rotary unit 6 at a low speed, a solenoid 50 is not energized so as to mesh a stop piece 53 with the external tooth 30 of an outer shell internal gear 29, and an electromagnet 44 is not energized to isolate a high speed rotary plate 8 from the output rotary unit 6. In this way, the output rotary unit 6 is rotated at a low speed. In the case of rotating the output rotary unit 6 at a high speed, the solenoid 50 is energized to detach the stop piece 53 from the external tooth 30, the outer shell internal gear 29 of the second planet gear unit 5 is freely rotated, the electromagnet 44 is energized, the high speed rotary plate 8 is brought into contact with the output rotary unit 6, which is rotated integrally with the high speed rotary plate 8. When the high speed rotary plate 8 is brought into contact with the output rotary unit 6, the outer shell internal gear 29 must be freely rotatable, and an outer shell internal gear stop mechanism and a rotary plate contact mechanism are synchronized with each other and mutual compensation-actuated.
Patent JP-H05122659-A (JP)
Title: Field converter
Inventor: HOSOKAWA KYOICHI
IPC: H04N5/93
Filed: 1991-10-29
Abstract: PURPOSE:To attain satisfactory field conversion processing which is not affected by the generation of reproduction abnormality by providing a protecting circuit detecting the abnormal state of a recording and reproducing device to generate a gate signal and providing a gate circuit making a movement signal pass in a period excepting for the gate signal and outputting the movement signal of a prescribed value in period of the gate signal. CONSTITUTION:The converter is provided with the protecting circuit 70 detecting the abnormal state of the recording and reproducing device at the time of reproduction to output the gate signal in a prescribed period based on the detection and the gate circuit 31 making the movement signal generated in a movement detecting circuit 30 pass in the period excepting for the gate signal and outputting the movement signal of the prescribed value which is previously decided without regard to the movement signal generated in the movement detecting circuit 30 in the period of the gate signal. When the protecting circuit 70 detects the abnormal state of the recording and reproducing device, the gate circuit 31 outputs the movement signal of the prescribed value and a field converting circuit 40 processes the reproducing video signal in accordance with it. Thus, affection caused by the abnormal operation of the recording and reproducing device is eliminated.
Patent JP-H08148859-A (JP)
Title: Electronic equipment
Inventor: SAITO KENJI
IPC: H05K7/14
Filed: 1994-11-17
Abstract: PURPOSE: To provide electronic equipment capable of avoiding the breaking of flexible flat cable in a simple constitution at low cost without deteriorating flexisibility even if a force is given to a connection part. CONSTITUTION: In electronic equipment 10, a connecting terminal part at one end of a flexible flat cable 13 soldered to a contact part formed on one surface of an end edge externally exposed from a window part 11a of a printed substrate 12 contained in a case 11. The window part 11a of case side wall has an L-shaped section and includes an extension 11b that hangs down to the surface of the connection part of said cable 13 and extends cutward.
Patent JP-H10305833-A (JP)
Title: Film-wound body housing box
Inventor: MATSUNOO TAKAHARU
IPC: B65D5/72
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a film-wound body housing box having a temporary fastening part convenient for use for a user, which is sanitary and easy to pinch and pull out a film, and in which the locking of a cut end of the film to the temporary fastening part is improved. SOLUTION: A recessed machining portion E is provided at least at one place of a front sheet of a film-wound body containing box having a temporary fastening part so as to extend across two regions of the front sheet, in which the recessed machining portion E is divided at a position where a cutting tool K disposed at a top edge portion of a covering piece overlaps with the front sheet. Further, the following recessed machining portions are provided as necessary on a bottom sheet and/or the covering piece: (1) Recessed machining portions are provided on both side parts of the bottom sheet in its longitudinal direction, and (2) A recessed machining portion G is provided at least at one place of the covering piece.
Patent JP-2000203914-A (JP)
Title: Composition for improving freezing/thawing durability of masonry unit containing efflorescence inhibitor based on fatty acid
Inventor: KERKAR AWDHOOT V
IPC: C04B40/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the freezing/thawing durability of concrete for masonry units by adding an alkylaryl polyether alcohol containing a specified number of oxyethylene groups and at least one of fatty acids or their salts or derivatives to the concrete. SOLUTION: An alkylaryl polyether alcohol of the formula: R-ϕ-(OCH2 CH2)xOH and an efflorescence inhibitor are used by 0.0015-5.0 wt.% and 0.15-1.5 wt.%, respectively, on the basis of the total dry weight of cement in concrete for masonry units. Preferably 0.05-5.0% betaine is further added. In the formula, R is a 4-8C alkyl, preferably branched octyl, ϕ is phenol and X is an integer of 3-70. The efflorescence inhibitor is selected from calcium stearate, 4-22C fatty acids and their salts and esters, polyvinyl alcohol, silanes, siloxanes, etc., among which calcium stearate is most preferable.
Patent JP-H02156271-A (JP)
Title: Electrostatic conveying and transferring device
Inventor: OKUNO TATSUO
IPC: G03G15/16
Filed: 1988-12-08
Abstract: PURPOSE:To restrain the occurrence of the pattern of electrode by alternately supplying high voltage and low voltage to an electrode which is moved to a paper conveying position by a power supply means for attracting paper. CONSTITUTION:Electric field is generated between the group of the electrodes 66 connected to a positive part and an earth part, so that the paper can be attracted. When the paper 50 is fed by a feeding roller 46 in such a state, the paper 50, from its leading edge, is sequentially attracted to a transfer drum 42 at a part where it abuts on the transfer drum 42 and the attracted paper is fed to the transferring position with the rotation of the transfer drum 42, and the toner image of a 1st color is transferred on the paper. At this time, the potential is changed by repeating positive, floating, earth, floating and positive in the electrode 66, so that a state where charge is injected in the specified position of the paper is not kept until reaching the transferring position. Thus, the occurrence of the pattern of electrode is restrained.
Patent JP-H01151734-A (JP)
Title: Compression ratio varying device for internal combustion engine
Inventor: BITO HIROMICHI
IPC: F02B75/04
Filed: 1987-12-07
Abstract: PURPOSE:To reduce the occurrence of a shock during shifting to a low compression ratio state from a high compression ratio state, by a method wherein a plurality of discharge passage opened and closed by a discharge control valve are situated, the opening pressures of the discharge control valves are differed with each other, and the discharge passages are orderly opened. CONSTITUTION:An inner piston 2 is coupled to a connecting rod 1 through a piston pin 3, and an outer piston 4 is slidably engaged externally of an inner piston 2. An upper liquid chamber 5 is formed between the back of a crown part 4a of the outer piston 4 and the upper surface of the inner piston 2. First and second discharge passages 19 and 20 are situated in juxtaposition so that the upper liquid chamber 5 is communicated to the outside, and first and second discharge control valves 21 and 22 are located in their respective discharge passages. In this case, the discharge valves 21 and 22 are constituted such that they are forcibly opened when an oil pressure in the upper liquid chamber 5 is increased to a given opening pressure, and the opening pressures thereof are differed with each other.
Patent JP-H08166562-A (JP)
Title: Polarization conversion element and video projection device using it
Inventor: TAKEUCHI SUNAO
IPC: G02B27/28
Filed: 1994-12-13
Abstract: PURPOSE: To provide a polarization conversion element constituted so that not only the illuminance of a whole screen is high but also the uniformity of the illuminance of respective places on the screen is excellent, and a video projection device using it. CONSTITUTION: This video projection device is constituted by combining four polarizing beam splitter pieces separating circularly polarized light to first linearly polarized light and second linearly polarized light which are mutually orthogonally crossed so that the emitting direction of the second linearly polarized light is faced upward and downward, left and right and outside and provided with a polarizing beam splitter 21 arranged so that the emitting direction of the first linearly polarized light is faced in an optical axis direction, four reflection mirrors 22-1, 22-2, 22-3 and 22-4 arranged at the upper, the lower, the left and the right parts of the splitter 21 so that the second linearly polarized light is reflected in the optical axis direction,  1/2 wavelength plates 23-1 and 23-2 arranged so as to be faced to the first linearly polarized light emitted from a pair of polarizing beam splitter pieces 22-1 and 22-2 and 1/2 wavelength plates 23-3 and 23-11 arranged so as to be faced to the second linearly polarized light emitted from a pair of polarizing beam splitter pieces 22-3 and 22-4.
Patent JP-H03173398-A (JP)
Title: Controller for hysteresis motor
Inventor: MIYASAKA SHIGEMITSU
IPC: H02P27/06
Filed: 1989-11-30
Abstract: PURPOSE:To prevent the rush of current upon remaking of a power inverter again by a method wherein the output voltage of a power rectifier is set so as to be lower than a stationary value when the power inverter is interrupted instantaneously to detect the frequency of a hysteresis motor during operation by VVVF. CONSTITUTION:A hysteresis motor 9 is driven by VVVF generated by an AC power source 1, a power rectifier 2, a voltage reducing chopper circuit 3 and a power inverter 8. In order to detect the frequency (fHM) of the motor 9, the power inverter 8 is intercepted instantaneously by an operation and stopping control circuit 17 through a ring counter 12 and a pulse amplifier 13. The power inverter 8 is interrupted instantaneously during the period of output of a timing circuit 19 and the gain of a gain regulating device 20 is choked to reduce the output of the power rectifier 2. According to this method, rush current upon remaking of the power inverter 8 again may be restrained and the generation of overcurrent may be prevented.
Patent JP-H0648918-A (JP)
Title: Cosmetic
Inventor: NARITA MITSUO
IPC: A61Q5/10
Filed: 1992-10-23
Abstract: PURPOSE:To obtain a cosmetic base effective in protecting the skin, hair, etc., from external physical force and usable to a wide variety of cosmetics by cationizing pullulan at a desired average substitution degree and compounding the obtained cationized pullulan. CONSTITUTION:The cosmetic contains a cationized pullulan produced by reacting pullulan with one or more kinds of cationizing agents selected from the compounds of formula I (R1 to R3 are hydrocarbon group; X is halogen) and formula II (Y is halogen). The obtained cationized pullulan is e.g. the compound of formula III (R4 is H or group of formula IV; n is 20-20,000). Hair cosmetic such as shampoo compounded with the cationized pullulan has excellent adhesiveness to the hair to impart springiness and stiffness to the hair and exhibits excellent conditioning effect. A cosmetic compounded with the cationized pullulan gives excellent smoothness and moistness to the skin over a long period and exhibits properties suitable as a cream or lotion. It can be used as a cosmetic required to have the transparency and clearness of a liquid-type cosmetic.
Patent JP-H11124233-A (JP)
Title: Article loading device
Inventor: KOBUKI MANABU
IPC: B65G57/11
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To load arbitrary kinds of articles in an arbitrary position. SOLUTION: In a loading device for articles loading articles in a plurality of trains, the article loading device comprises a plurality of feed conveyors 2002 to feed articles on precedingly fed articles; an elevating device 2003 to elevate loaded articles; and a moving device 2004 to move the elevating device 2003 along an article feed direction. The article conveyor 2002 is formed movably forward and backward along an article feed direction and articles are fed on precedingly fed articles by one train or a plurality of trains of the article feed conveyors.
Patent JP-H10150154-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TAKAHASHI SANEKATSU
IPC: H01L29/78
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To lower the contact resistance by silicifying the contact region of a polycrystalline silicon resistor. SOLUTION: A polycrystalline silicon film 13 in a specific film thickness is grown on a thick oxide film 12 formed on a semiconductor substrate 11 and after implanting and heat-treating impurities, a resistor 13 is formed by patterning it into a specific planar shape. Later, an oxide film 14 is grown on the whole surface of the semiconductor substrate 11 and after removing the oxide film 14 on the contact region of the resistor 13, the resistor 13 is coated with a high melting point metal to perform a specific heat-treatment for the formation of a silicified layer 15 in the contact region so as to make feasible of the reduction of contact resistance, the improvement of controllability of resistance value as well as the precision as the results of miniaturization of a constact hole.
Patent JP-H08224219-A (JP)
Title: Electromagnet for magnetic resonance picture diagnostic device
Inventor: DANIERU EDOWAADO BURAUN
IPC: A61B5/055
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To accomplish a highly uniform magnetic field with a vibration-proof and temperature change-proof magnet by selecting the size and the placement of relatively in order to compensate instability of a magnetic field caused by shim ring vibration or temperature change. SOLUTION: The electromagnet has a ring-shaped structure, and is symmetrical with respect to the major axis 1. Slope coil 11 is provided inside the inner hole 12 of a ring-shaped vessel 3. Cold iron shim rings 13a and 13b are provided along turned wires 5a and 5b. Iron shim rings 14, 15 and 16 are supplied as warm iron and arranged next to the slope coil 11 which is inside the inner hole 12 to compensate themselves substantially. A pair of shim rings 14 and 16 are placed in the center symmetrical with respect to shim ring 15, which compensates by arising the opposite directed instability which has the same size as that of another shim ring when one shim ring becomes unstable because of temperature-change or vibration.
Patent JP-H03169658-A (JP)
Title: Recording apparatus and method
Inventor: YANAGIURA TAKASHI
IPC: H04N1/23
Filed: 1989-11-30
Abstract: PURPOSE:To perform recording in proper density by preliminarily indicating the density of each of two or more kinds of image data and indicating the density of the image data of a discriminated kind corresponding to the discrimination of the kind of the image data related to recording. CONSTITUTION:Three density change-over switches 101A, 101B, 101c are provided and respectively correspond to the figure, kanji and English character of image data. These switches can indicate four densities of '0'-'3'. The density shown by '0' shows usual density performing no density increase and, thereafter, indicated density also increases as the number increases. The density change- over switch 1(switch 101A) is one for indicating the density of a recorded figure and the density change-over switch 2 (switch 101B) and 3 (switch 101C) respectively indicate the densities of a kanji and an English character. It is shown that it is designated that the figure, the kanji and the English character are respectively recorded in densities '3', '1', '2'.
Patent JP-H09147912-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MATSUI TORU
IPC: H01M10/05
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable nonaqueous electrolyte secondary battery which suppresses generation of dendrite on a negative electrode by using a gel electrolyte containing a high polymer matrix, in which specific two kinds of compounds are polymerized, as an alkaline ion conductive electrolyte. SOLUTION: A nonaqueous electrolyte secondary battery is provided with a positive electrode, an alkaline ion conductive electrolyte, and a negative electrode using alkali metal as an active material. For the electrolyte, a gel electrolyte containing a high polymer matrix is used. The high polymer matrix is prepared by polymerizing ethylene oxide addition trimethylol propane triacrylate represented by a formula (1) (m>=1), ethylene oxide propylene oxide block polyether diacrylate represented by a formula (2) (n>=1), and polycarbonate diacylate represented by a formula (3)  1>=1; R represents (CH2 )s or [(CH2 )k O (CH2 )k ]t , s, k, t are 1 or more in integer number individually}.
Patent JP-H10148309-A (JP)
Title: Low nox burner
Inventor: OTSUKA TETSUJI
IPC: F23C99/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a low NOx burner in which an external wall member is not overheated, air and combustion gas are sufficiently mixed with each other, a high areal load ratio is attained and a stable combustion is attained even under a low combustion load. SOLUTION: This burner comprises a pair of lean gas combustion wall 27 formed by ceramic porous plate arranged along an external wall member 6; a rich gas combustion plate 17 arranged in a horizontal state at a central lower part of the lean gas combustion wall 27 and formed by a ceramic porous plate; a pair of lean gas mixing chambers 22 for supplying both lean gas and rich gas having fuel gas and air mixed to each other to a pair of lean gas combustion walls 27 and the rich gas combustion plate 17; and a rich gas mixing chamber 12. Rich gas having a low air excess ratio is ignited on the rich gas combustion plate 17 and then a lean gas having a high air excess ratio injected from the lean gas combustion wall 27 is ignited with the ignited lean gas applied as a stabilizing flame.  In addition, the lean gas mixing camber 22 and the rich gas mixing chamber 12 are provided with nozzles 13, 23 for fuel gas arranged at the central portions of inlets 14, 24 of each of the mixing chambers, air is sucked from a circumference of each of the nozzles 13, 23 of the inlets 14, 24 with a force of fuel gas injected from each of the nozzles 13, 23 and both air and fuel gas are sufficiently mixed in each of the mixing chambers 12, 22.
Patent JP-H08140916-A (JP)
Title: Lunch box washer
Inventor: SAWADA TOSHIAKI
IPC: A47L15/24
Filed: 1994-11-18
Abstract: PURPOSE: To provide a lunch box washer that improves the washing efficiency by fully utilizing washing water, enable reduction of the use amount of finish wash water without reducing the finish-washing performance, and control the discharge amount so as not to need a larger cleaning treatment equipment. CONSTITUTION: This lunch box washer has a sequential arrangement of a pre- treatment stage 1, a primary washing stage 10, a secondary washing stage 11, a primary finish stage 12, and a secondary finish stage 13. In the secondary finish stage 13, i.e., the final stage, the finish water jetted from a secondary finish nozzle 27 is recovered and pumped to the primary finish stage, where the water is used again as finish water for a washing process. After that, the water is recovered into a secondary washing tank 29 of the secondary washing stage.
Patent JP-H09125696-A (JP)
Title: Method for erection of floor slab with partial level difference and beam type frame used for the method
Inventor: TOMITA YOSHINORI
IPC: E04G13/04
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To form a beam which can display a sufficient strength, with excellent operability, in a beam building which makes it possible to ensure an underfloor space or to lay various machines in a manner of floor concealment. SOLUTION: In a joining part of a beam 3 and a floor slab 1 with partial level difference, a lower corner metal material 9 forming a lower haunch reinforcing part 8 is provided continuously so that it is suspended toward the upper side of the floor slab 1 of a beam frame 6. The lower end of this lower corner metal material 9 is extended in parallel with the base part of the floor slab 1 so that it constitutes a reference part 9a, and a protuberance of concrete on the upper side of the floor slab 1 is corrected by troweling the reference part 9a after the concrete is placed.