baber/WOPTO huggingface dataset:
Patent JP-S5564999-A (JP)
Title: Rotating device
Inventor: MATSUURA SHIGEHARU
IPC: B30B9/14
Filed: 1978-11-08
Abstract: PURPOSE: To prevent the troubles such as wear, seizure, etc. of contact face parts during no-load running by providing the fluid injection nozzle which opens to the contact face between an annular body which is slidable in the axial direction of a rotator and a stationary cylinder and further transmitting the operation command of the nozzle between the movement quantity detector in the axial direction of the annular body and the nozzle, etc.  
     CONSTITUTION: A drive unit 15 is driven to rotate the screw of a screw press body 12 by way of a speed reducer 19, sprocket 20, chain 21 and sprocket 22. The raw material charged from the inlet side 1 moves to the outlet side 2 while receiving dehydration action and finally the annular body 6 is moved in the axial direction, then the raw material becomes dehydrate cake 24 and this cake is discharged from the clearance 23 made between the annular body 6 and screen. At the no-load running, the deteection of the movement quantity of the annular body 6 by the movement quantity detector 14 of the annular body is not accomplished and only the rotation driving of the screw is detected by way of a circuit 16 which in turns opens an automatic valve 17, thence water injection from a nozzle 13 is accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S567776-A (JP)
Title: Diesterified compound of kojic acid
Inventor: NAGAI SUMIYOSHI
IPC: A61K8/00
Filed: 1979-10-22
Abstract: NEW MATERIAL:A diesterified compound of kojic acid shown by the formula (R is residue after removal of carboxyl group from a 3W20C fatty carboxylic acid).  
     EXAMPLE: Dipalmitate of kojic acid.  
     USE: Useful as an active ingredient of white cosmetic. Controlling the activity of tyrosinase existing in the human skin, exhibiting a suppressive action against melanin formation and having improved whitening and antisuntan effect, the compound is effective against chromatodermatosis. Having improved storage stability and oil solubility, and harmless to the human body.  
     PROCESS: For example, a solution of kojic acid in pyridine is esterified with a chloride of fatty carboxylic acid, e.g., butyric acid, oleic acid, etc. at room temperatures to give a compound shown by the formula. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000330129-A (JP)
Title: Liquid crystal display device and its production
Inventor: SATO TAKUO
IPC: G02F1/1362
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which the light-shielding performance of a conductive light-shielding layer is improved and deterioration of the picture quality due to a current generated by leaking of light can be suppressed, and to provide a method for its production. SOLUTION: In the liquid crystal display device, polycrystalline Si TFTs(thin film transistors) for driving pixel electrodes 31 are formed on a quartz glass substrate 11, and conductive light-shielding layers 27, 28 are formed at the position as an upper layer of the polycrystalline Si TFTs and as a lower layer of the pixel electrode 31. The conductive light-shielding layers 27, 28 are formed on a flattened interlayer insulating film 25. The interlayer insulating film 25 is flattened by CMP(chemical mechanical polishing) or the like.
Patent JP-S61295634-A (JP)
Title: Dry etching method
Inventor: KANETANI MASAYOSHI
IPC: H01L21/3065
Filed: 1985-06-25
Abstract: PURPOSE:To ensure the effective use of a working area and to increase the reliability of a semiconductor device by a method wherein a two-layer insulating film is formed first, and a process of depositing a resist mask thereon follows, and then a process of exposing the two insulating layers to plasma etching one after the other. CONSTITUTION:An approximately 750Angstrom -thick lower insulating film 2 of PSG is formed by CVD on an Al wiring 1. Thereafter, an approximately 9,000Angstrom -thick upper insulating film 3 of PRD Si3N4 is formed by plasma CVD, for the completion of a two-layer insulating film 4. Photolithography follows for the formation of an approximately 3,000Angstrom -thick negative resist layer, which is patterned into a resist mask layer 5a required. Next, the entirety is placed at a prescribed position in a parallel planar type dry etching unit of sheet feed system, the upper insulating film 3 of PRD Si3N4 and lower insulating film 2 of PSG are subjected to dry etching (isotropic) that is accomplished at 4,000Angstrom /min for the film 3 and 1,400Angstrom /min for the film 2. This etching is accomplished for example by using an etching mixture (flow rate): SF6(40SCCM)+He/O2(16.4 SCCM) under the conditions of pressure: 60Pa(=0.45Torr), electrode temperature: 20 deg.C, electrode separation: 10mm, and RF Power: 0.8W/cm<2>.
Patent JP-H08326990-A (JP)
Title: Anticorrosion structure of metal member
Inventor: UMEYAMA KENSUKE
IPC: B32B15/08
Filed: 1995-06-02
Abstract: PURPOSE: To provide an anticorrosion structure of a metal pipe which generates no exudation of petrolatum for a long period and can exercise an excellent adiabatic effect even though it meets with a fire accident. CONSTITUTION: In this anticorrosion structure, a tape composed by impregnating a resin not hardened chemically in a ground fabric is wound on the outer side of a metal pipe 1 to form the first tape layer 2, a tape composed by impregnating a resin hardened chemically in a ground fabric is wound on the outer side to form the second tape layer 3, and furthermore, on the outside, an application layer 4 composed by applying an acrylic system resin mainly, and more favorably by mixing further, an inorganic short fiber and an organic short fiber, is formed.
Patent JP-H0430768-A (JP)
Title: Hemoferrum-enriched food containing miso added thereto
Inventor: MATSUMURA NOBUYASU
IPC: A23L11/20
Filed: 1990-05-29
Abstract: PURPOSE:To obtain the subject food, containing a compound derived from hemoglobin containing hemoferrum and MISO (fermented soybean paste), and capable of eliminating bitterness, grassy smell and metallic taste derived from the aforementioned compound and effective in enriching iron. CONSTITUTION:The objective food is obtained by mixing 1 pt.wt. compound (a decomposition product of hemoglobin with an enzyme containing 0.5-5 pts.wt. iron) derived from hemoglobin-containing hemoferrum with preferably >=49 pts.wt. MISO.
Patent JP-S5963746-A (JP)
Title: Semiconductor device having multi-layer wiring
Inventor: HASHIMOTO TADAHIRO
IPC: H01L21/768
Filed: 1983-07-27
Abstract: PURPOSE:To prevent the step cut of a multi-layer wiring by a method wherein an interlayer insulation film is smoothed by coating Si on a stepwise difference part of the first insulation film, thermally shrinking it, and then superposing an SiO2 thereon. CONSTITUTION:An Al film 3 is formed by opening a window through an SiO2 2 on an Si substrate 1, and then an alumina film 11 is formed on the surface by anodic oxidation. When an aperture is bored through the film 11, an SiO2 12 is superposed by the vapor growth of SiH4 and O2, successively the Si coating solution is coated and thermally shrunk in steps, thus converting into the SiO2 film 13, the step part becomes smooth. An Al wiring 7 is formed by opening a window through the double layer SiO2. This constitution enables to obtain a multi-layer wiring structure without the step cut.
Patent JP-H04339135-A (JP)
Title: Power generation equipment and method of reducing vibratory torque of same
Inventor: FUJISAWA SHOICHI
IPC: H02K7/06
Filed: 1991-05-14
Abstract: PURPOSE:To minimize vibration occurring in the time when power generation units are operated in parallel in a power generation equipment juxtaposing a plurality of the power generation units of a reciprocating engine and a synchronous generator. CONSTITUTION:In a unit of combination of a synchronous generator with number of poles P=4 and a reciprocating engine with four-throw crank array, two such units are operated in parallel. Phase of the electrical angle is in agreement with phase of the two reciprocating engines, and vibration toques of the respective reciprocating engines are synthesize as T=2ToSin4omegat. In this case, the connection angle between the shaft of the engine and of the generator is deviated between the two units by theta=(2pi/M)X(1/N) (here, M is the number of engines, and N is an unbalanced torque order). Here, M=2, and N=2, so that pi=45 deg.. The composite torque thus becomes zero.
Patent JP-2000325190-A (JP)
Title: Shelf board for showcase
Inventor: TOIDA TATSUO
IPC: A47F3/04
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To facilitate formation of a shelf board which can effectively display merchandise and facilitate shape change from a standard rectangular shelf board by supporting a shelf board for disposing merchandise by brackets and detachably forming a sector auxiliary shelf board with a curvedly-protruding front center along the front edge of the shelf board. SOLUTION: An auxiliary shelf board 21 dechatably mounted to a shelf board 1 has a rear edge 22 formed in a straight line corresponding to the front edge member 2a of the shelf body 2, a front face 23 with a center part formed in a curvedly-protruding sector, and comprises a sector shelf member 24, a curved front edge member 26 provided along the front edge, and a front lace 27. The front edge member 26 protrudes higher than the shelf board member 24, acting as a fence. The auxiliary shelf board 21 is mounted to the front edge of the shelf board 1 by removing the fence or the like on the front edge of the shelf board 1, and by pinching and fixing the rear edge member 25 and the front member 2a with connecting members 31, while abutting the rear edge member 25 of the auxiliary shelf board 21 on the front edge member 2a of the shelf board body 2.
Patent JP-H0432550-A (JP)
Title: Arc discharge detection and surface treating device using this method
Inventor: SAKAMI TOSHIYUKI
IPC: C23C8/36
Filed: 1990-05-29
Abstract: PURPOSE:To easily detect the shift from a glow discharge to an arc discharge by monitoring the correlative relation between the voltage and current supplied to a work. CONSTITUTION:The characteristic curve indicating the correlative relation between the voltage (-V) supplied to the work 1 and the current (I) flowing to the work 1 is utilized to detect the shift from the glow discharge to the arc discharge. The voltage output signal (-V) for monitoring from a power source is converted to a positive code by a voltage signal regulator 8 when the glow discharge arises. The level thereof is then shifted to the range of the input level of a comparator 7 and this signal is inputted as a voltage signal Vs to one input terminal of the comparator 7. The current signal I for monitoring is shifted in level to the input level of the comparator 7 by a current signal regulator 9 and is inputted as a current signal Is to the other input terminal of the comparator 7. The point B at which both signals intersect is monitored and a command signal S to shut off the arc discharge is outputted.
Patent JP-S5928235-A (JP)
Title: Magnetic recording medium
Inventor: KIKUCHI YOSHITAKA
IPC: C09D7/12
Filed: 1982-08-09
Abstract: PURPOSE:To provide a magnetic recording medium capable of stable recording in high speed operation without causing irregular winding, and high density recording and reproducing, by incorporating at least 0.1-20wt% TiO and 0.1- 5wt% antistatic agent based on the quantity of ferromagnetic powder in a magnetic layer. CONSTITUTION:A mixture of 100pts.wt. Co-contg. gamma-Fe2O3, 10pts.wt. vinyl chloride-vinyl acetate-vinyl alcohol copolymer, 10pts.wt. polyurethane resin, 2pts.wt. lubricant, 10pts.wt. abrasives, 2pts.wt. alkylamine deiv. ''TB 103'' manufactured by MATSUMOTO YUSHI KK, and 5pts.wt. TiO powder having 0.015-5mum average particle diameter is intermixed and dispersed in a sand mill, a prescribed amt. of polyisocyanate hardening agent is added to it, and a magnetic tape is obtained by coating with this dispersion. On the other hand, a magnetic tape was prepd. by using 5pts.wt. TB 103 without adding said TiO powder, and compared with said tape. As a result, since the former contains the TiO powder and the antistatic agent in the magnetic layer, the magnetic tape was found to have a winding appearance remarkably improved by their synergistic effect.
Patent JP-H08304930-A (JP)
Title: Image forming method
Inventor: MANO SHIGERU
IPC: G03C5/08
Filed: 1995-05-11
Abstract: PURPOSE: To obtain high image quality, to enhance environment hygiene by a dry system and to simplify a device by outputting a mask for exposure by sublimation thermal transfer, composing the image of this mask for exposure of plural hues and specifying the max. value of density. CONSTITUTION: A light source and a reading sensor are arranged in a scanner 3 in such a manner that both face each other across an original in-between if the original is a transmissive original 2 (transmission type mask original). This reading sensor photoelectrically converts transmitted light and outputs converted signals as analog image signals subjected to three-color sepn. On the other hand, the light source and the reading sensor are arranged in the scanner 3 in a manner as to receive the reflected light from the original if the original is the reflection original 1 (reflection type mask original). The analog image signals subjected to three-color sepn. are then obtd. in a similar manner. In such a case, the mask for exposure is outputted by sublimation thermal transfer. This mask for exposure is composed of at least the three hues and is so formed that the max. density of this time attains >=1.5.
Patent JP-H09286021-A (JP)
Title: Cutting method of semiconductor ingot
Inventor: FUKUNAGA TOSHIYA
IPC: B28D5/04
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To easily control a cut surface by providing a semiconductor ingot so as to make the same movable in its center axis direction and cutting the semiconductor ingot while controlling the displacement quantity of the ingot in the center axis direction corresponding to the change of the cutting position of the ingot. SOLUTION: In cutting a semiconductor ingot by a wire saw 1, the warpage tendency of the wire saw 1 is preliminarily analyzed by a surface detector because stable to obtain, for example, a warpage tendency value. This warpage tendency value is inputted to a displacement quantity control unit controlling the displacement of a work holding plate 21 in the center axis direction Y thereof and displacement quantity is applied to the work holding plate 21 corresponding to the change rate in the falling direction Z of a semiconductor wafer 3. Therefore, almost all of the preliminarily obtained warpage tendency value can be negated by the displacement quantity to cut a wafer having a flat cross section.
Patent JP-H04362509-A (JP)
Title: Recording medium, its manufacture and manufacturing device
Inventor: SUMIYA TORU
IPC: G11B5/85
Filed: 1991-06-10
Abstract: PURPOSE:To prevent impurities from being included in a recording layer by providing a getter layer fetching remaining gas lower than the recording layer. CONSTITUTION:Active metal is formed by a sputtering method on a substrate 8 which is heating-processed in a getter room 21, and the getter layer 23 is formed on the substrate 8. The 23 fetches whole remaining gas which is brought into the room 21 together with a substrate holder, and remaining gas is completely prevented from being brought into a next sputter room 3. Since the layer 23 mixes the impurities consisting of remaining gas in a magnetic disk 22, a magnetic layer 17 formed on the layer 23 becomes a pure layer which does not include the impurities at all and becomes the layer in which recording density is high and a recording characteristic is considerably superior.
Patent JP-S5567532-A (JP)
Title: Glass cutting tip support unit
Inventor: YOSHIIKE RIYUUJI
IPC: C03B33/027
Filed: 1978-11-07
Abstract: PURPOSE: To stably support a glass cutting tip and prevent inclination of the tip by putting both ends of a support shaft inserted in the tip into pipelike bearings and pressing the bearings with pressing plates attached to a holder to reduce abrasion of the shaft portion.  
     CONSTITUTION: Both ends of support shaft 2 inserted in disklike glass cutting tip 1 made of sintered hard alloy are put into pipelike bearings 3 made of high hardness material and formed into conical or inclined planes at the ends corresponding to tip 1. Bearings 3 are put into holes 5 made in the head of holder 4, and tip 1 is placed in groove 6 cut in the head of holder 4 in a direction perpendicular to the axial lines of holes 5 to attach tip 1 to holder 4. Pressing plates 7 for pressing bearings 3 are attached to the sides of holder 4 with small screws 8 through pressing springs 9. Divided portion 10 formed by dividing part of holder 4 in a direction perpendicular to the axial lines of holes 5 using groove 6 as the boundary is bonded with screw 11 to facilitate setting of bearings 3 and tip 1 to holder 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09318413-A (JP)
Title: Gas flowmeter
Inventor: TAKASHIMA SHINJI
IPC: H02J7/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain electric power for LCDs, LEDs, illumination lamps, etc., which are added by incorporating inexpensive, charging type batteries additionally. SOLUTION: This flowmeter incorporates a battery 1, which supplies electric power to control various operations stipulated by regulations. A charging type battery 2 is additional one, which permits LCD or LED display of a meter indication part 3 for example, or illuminates a mechanical counter. The battery 2 can be charged, for example, by supplying successively a gas by specified volume. When a well-known diaphragm type metering device 4 is used, an electric power is generated through mechanical movement of the device 4, and the battery 2 may be charged by using the generated electric power, or solar cells 5 are provided on the outer surface of the gas meter, so that the battery 2 may be charged thereby.
Patent JP-H04362538-A (JP)
Title: Optical type reproduction device
Inventor: TAKAHASHI HIDEJI
IPC: G11B7/135
Filed: 1991-06-10
Abstract: PURPOSE:To supply an optical type reproduction device which highly precisely reproduces encoded data in accordance with the intervals of marks by scanning reproduction laser beams whose phases are different and whose beam diameters are small on marks formed on a recording medium and detecting the diffracted light beams diffracted from the marks. CONSTITUTION:The reproduction laser beams are scanned on the plural marks arranged along the track of the recording medium 21. Data encoded in accordance with the intervals of the plural marks is reproduced. The device is provided with a semiconductor laser 11, a phase plate 15 giving a phase difference by pi to a part of the reproduction laser beams emitted from the semiconductor laser 11 and a transmission element 17 which gives an optical characteristic to the reproduction laser beams to which the phase difference is given and makes the beam diameters at the time of scanning by the track of the recording medium 21 small.
Patent JP-H09320981-A (JP)
Title: Electrode pattern formation at deep groove bottom
Inventor: AKASHI TERUHISA
IPC: H01L21/28
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To form a highly accurate and highly adhesive electrode pattern by forming an electrode metal film on the whole surface of a wafer including a resist pattern at the bottom of a groove of a specific depth or more and lifting off the electrode metal film so as to obtain a desired shape. SOLUTION: Within the bottom face of a groove of a 20μm or more on a wafer 21, the metal film of a sacrifice layer 32 is roughly patterned by lift-off method, and a first resist pattern 34 is formed on the patterned sacrifice layer 32. On the part of the first resist pattern 34, resist with a viscosity lower than that of the first resist 33 is applied and a second resist pattern 36 is formed. Then, the patterned sacrifice layer 32 is removed and an electrode metal film 37 is formed by sputtering. Lastly, the first and second composite resist patterns 34 and 36 are removed by lift-off method so as to pattern the electrode metal film 37 and a desired shape is obtained.
Patent JP-S5841549-A (JP)
Inventor: NAKAGAWA YOSHINORI
IPC: A46B9/04
Filed: 1981-09-02
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-S62295071-A (JP)
Title: Production of polymerized toner
Inventor: MORI HIROMI
IPC: G03G9/087
Filed: 1986-06-16
Abstract: PURPOSE:To obtain a good image having excellent developability and fixability by polymerizing a monomer compsn. contg. the polyvalent metal salt of a monomer contg. a carboxylic group and at least two kinds of polymn. initiators which are different in half-life. CONSTITUTION:The monomer compsn. contg. at least the polymerizable monomer, coloring agent, and the polyvalent metal salt of the monomer having the carboxyl group is polymerized in an aq. dispersion medium by at least two kinds of the polymn. initiators which are different in the half-life. A quick initiation system is formed with the polymn. initiator of the short half-life and the slow initiation system is formed with the polymn. initiator of the long half- life at a suitable polymn. temp. by using the polymn. initiators which are different in the half-life. The resin having a small degree of polymn. and low mol.wt. is formed in the quick initiation system and the resin having a high mol.wt. is formed in the slow initiation system; therefore, the mol.wt. distribution of the resin can be controlled by combining the suitable initiators and setting the suitable polymn. temp.
Patent JP-S5566644-A (JP)
Title: Air-fuel ratio controlling system for internal combustion engine
Inventor: TERAMURA MITSUNORI
IPC: F02M7/04
Filed: 1978-11-11
Abstract: PURPOSE: To protect catalyst against overheating, by stopping supply of secondary air as soon as rich mixture is supplied into the cylinder.  
     CONSTITUTION: When opening of main throttle valve 6 becomes 35W45 degrees about 5 degrees smaller than the throttle opening of 40W50 degrees where function of holding secondary throttle valve 10 is removed, vacuum port 40 opens at an upstream portion of the main throttle valve 6. This vacuum port 40 is communicated via vacuum conduit 41 to vacuum operated chamber 25 of power valve 23 and vacuum chamber 35 of vacuum diaphragm means 30. Therefore, when opening of the main throttle valve 6 becomes 35W45 degrees, atmospheric pressure is acted to vacuum port 40, so that movable piston 24 of power valve 23 is moved downward by the function of compression spring 26 and fuel port 27 is opened. At the same time, valve port 38 is closed to stop supply of secondary air. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H086638-A (JP)
Title: Unmanned vehicle guide system
Inventor: NAKAGAWA SUSUMU
IPC: G06K7/12
Filed: 1994-06-21
Abstract: PURPOSE:To obtain the inexpensive unamnned vehicle guide system which can transmit accurate travel information without being disturbed by external light, and has a travel information display body which is not conspicuous and never stolen. CONSTITUTION:This unmanned vehicle guide system is equipped with the travel information display body which displays the travel information and is composed of stealth type bar codes 11 and 12 formed of invisible infrared-ray fluorescent bodies which emit invisible light having wavelength different from irradiation light by an excitation light emission phenomenon when irradiated with the light beam. The stealth type bar codes 11 and 12 when irradiated with infrared rays from a light source 20 emit the invisible light with different wavelength through the excitation light emission phenomenon to transmit the travel information to an unmanned vehicle 1 through the light emission. Consequently, the stealth type bar codes 11 and 12 are inconspicuous to people to eliminate the possibility that they are stolen, and the travel information can be transmitted without being disturbed by the lighting light, etc.