baber/WOPTO huggingface dataset:
Patent JP-H08206272-A (JP)
Title: Base body of mouse guard and production of mouse guard
Inventor: KATSUUMI YUUSUKE
IPC: A61C5/14
Filed: 1995-02-06
Abstract: PURPOSE: To enable even an ordinary person to easily and rapidly produce a mouth guard which completely fits to the rows of teeth by forming recessed grooves into which the dentition of the upper and lower jaws insert along the shape of a base body consisting of an elastic material and having an approximately horseshoe shape and providing the bottoms thereof with leaching holes communicating with the rear surface. CONSTITUTION: A proper amt. of the cold polymerizing type elastic material 6 having high affinity to the constituting blank of the base body 1 having approximately the horseshoe shape is packed into the recessed groove 2 of the base body and this base body is set into the oral cavity. The upper and lower rows 7, 8 of teeth are then occluded. As a result, the elastic material 6 is filled into all the corners in the recessed groove 2 while the row 7 of teeth of the fitted upper jaw is covered. The elastic material partly flows out of the plural leaching holes 3 disposed in the bottom to the rear surface of the base body 1. The outflowing elastic material 6 fills the lower recessed part while covering the front surfaces of the row 8 of teeth of the lower jaw.  The mouth guard which coincides with the shape of the upper row 7 of teeth and coincides completely with the shape of the lower row 8 of teeth as well is completed if the curing of the cold polymerizing type elastic material 6 is waited in this state.
Patent JP-H09233873-A (JP)
Title: Dc servo motor controller
Inventor: IKETANI TAKESHI
IPC: H02P1/18
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To control the driving of a DC motor without setting a current value at the start-up of the DC motor at a large one. SOLUTION: A DC servo motor controller 20 of a serial printer 19 has a built-in DC motor 1 and a built-in timer and is provided with a microcomputer 7 (CPU 7) which monitors a rotational displacement and controls the speed of the DC motor 1, a slit encoder 4 which detects a change in slit which is caused by the rotation of the DC motor 1, and a ROM 12. In the ROM 12, an initial current value (I) which is supplied at the time of start-up of the DC motor, a specified period of time (T), and an additional current value (X) which is added to the present current value when the DC motor 1 does not start rotating within the specified period of time (T) are stored. When the printer is turned on, the CPU 7 reads out the initial current value (I) from the ROM 12 and then supplies current to the DC motor 1.
Patent JP-S53127275-A (JP)
Title: Planar type field effect transistor
Inventor: MITSUI SHIGERU
IPC: H01L29/06
Filed: 1977-04-13
Abstract: PURPOSE:To increase the dielectric strength between the source and the drain, by making thicker the thickness of the active layer adjacent to the drain electrode than that around the gate electrode, between the drain electrode and the gate electrode.
Patent JP-S62201981-A (JP)
Title: Solid drawing utensil
Inventor: YUMA KAZUYUKI
IPC: C09D13/00
Filed: 1986-02-28
Abstract: PURPOSE:To intend an improvement in the density of a drawn surface without decreasing the strength of a solid drawing utensil, by incorporating a low- molecular weight polyethylene in a specified proportion into a solid drawing utensil. CONSTITUTION:This solid drawing utensil consists of at least a pigment, a forming resin, and a low-molecular weight polyethylene having a melting point of 150 deg.C or lower. The amount of the low molecular weight polyethylene is at least 40wt%, and preferably not more than 70wt%, based on the total weight of a solid drawing utensil.
Patent JP-S60187787-A (JP)
Title: Suction pipe connecting device for rotary compressor
Inventor: ISHIJIMA KOUJI
IPC: F04B39/16
Filed: 1984-03-07
Abstract: PURPOSE:To obtain the suction pipe connecting device for the rotary compressor having sure air-tightness holding function by a method wherein a discharging muffler is provided on a side plate at the opposite side of a compression chamber to hold the suction pipe to the side plate securely by the discharging muffler. CONSTITUTION:The connecting device is provided with the discharging muffler 11 arranged at the outside of the side plate 6 while the discharging muffler 11 is clamped and secured to the outside of the side plate 6 by a plurality of bolts 12 together with a cylinder plate 4 and the side plate 5. The discharging muffler 11 is formed with an opening 11a for penetrating the suction pipe 10 while a holding section 13, consisting of an inflated section 11b to the outside thereof in order to surround the force-fitting seat 10a of the suction pipe, is formed around the opening 11a. Thus, the suction pipe 10 is secured to the side plate rigidly by the holding section 13 of the discharging muffler 11 or the pressed section through the force-fitting seat 10a, therefore, sure air-tight effect may be obtained.
Patent JP-H07230483-A (JP)
Title: Design device
Inventor: HIRASUNA KIYOMI
IPC: G06F17/50
Filed: 1994-02-17
Abstract: PURPOSE:To improve the reliability and the convenience of a device by improving the precision of evaluation terms of second and following candidates at the time of backward inference without bringing about contradictions between results of forward inference and those of backward inference. CONSTITUTION:A knowledge data base CL1 where relations between evaluation terms and relations between evaluation terms and categories of design elements are stored, a first input means CL2 for input of evaluation terms, a first inference means CL3 which infers a design graphic, a first output means CL4 which outputs the inferred design graphic, a second input means CL5 for input of design graphics, a second inference means CL6 which infers an evaluation term group corresponding to the inputted design graphic, and a second output means CL7 which outputs the inferred evaluation term group are provided, and the second inference means CL6 calculates the sum total value of partial regression coefficients with respect to all combinations of allowable categories for each evaluation term and converts the sum total value of partial regression coefficients obtained from the inputted design graphic to relative marks in the overall sum total value, thus performing the inference.
Patent JP-S60187824-A (JP)
Title: Luminance measuring apparatus
Inventor: OOSAKI YOSHIHARU
IPC: G01J1/42
Filed: 1984-03-07
Abstract: PURPOSE:To obtain a luminance measuring apparatus having stable output to the change in a circumferential temp. or humidity, by negating the variation in the dark output or sensitivity of a light receiving element generated by the change in a circumferential temp. or humidity. CONSTITUTION:Light, which was reflected by a rotary mirror 21, in light passing through an object lens 1 is guided to an aperture 3 and light transmitted through said aperture 3 is incident to a light receiving element 5. Unreflected light is guided to an aperture 4 to be incident to a light receiving element 6. The light from a lighting and extincting reference light source 22 is also similarly incident to the light receiving elements 5, 6. Electric signals converted by the light receiving elements 5, 6 are amplified by amplifier circuits 7, 8 and inputted to correction circuits 23, 24. The luminance signal of an object to be measured, the dark outputs of the light receiving elements and the reference light signal by the reference light source are respectively received in the sample hold circuits 31, 32, 33 of correction circuits. The luminance signal of the object to be measured resulting from the correction of dark output is obtained from an adder circuit 34 and the reference signal by the reference light source 22 resulting from the correction of dark output is obtained from an adder circuit 35.
Patent JP-H06263161-A (JP)
Title: Method for locking band clamp and band cutter
Inventor: SUZUKI KANAME
IPC: F16B2/08
Filed: 1993-03-04
Abstract: PURPOSE:To prevent a band clamp from being loosened or from falling off even when the engagement of a locking part is disengaged. CONSTITUTION:In a method for engaging a band clamp, wherein a locking part 9 including an insertion hole 5 for inserting a band 3 and a part 7 for engagement of an engaging part 1 is provided at the end of the band 3 wherein the engaging part 1 is formed in the longitudinal direction, the forward end of the band 3 is inserted into the insertion hole 5 and the forward end of the band 3 is cut off so as to leave a predetermined excessive length thereof from the part 7, which excessive length of the band 3 is melted so as to be formed into a block larger than the hole 5 and solidified.
Patent JP-H07254542-A (JP)
Title: Projection aligner
Inventor: NITANI HIROTAKA
IPC: G03F7/20
Filed: 1994-03-15
Abstract: PURPOSE:To provide a projection aligner in which the lowering of resolution can be prevented by reducing the reflectance of a reflected wave from a substrate without forming a reflection reducing film and a very fine and high accurate pattern can be formed even when the film thickness of photoresist is changed and the resolution of a material to be exposed can be increased and the influence of reflected light from a substrate can be reduced to prevent the failure of a pattern. CONSTITUTION:In a projection aligner in which the light flux from an lighting optical system is radiated onto a mask 4 and the pattern of the mask 4 is projected for exposure on a member 6 to be exposed through a projection optical system 5, this projection aligner is provided with a polarization optical member 2 which is disposed in the conjugate surface of the mask 4 in the illuminating optical system or in the vicinity of the conjugate surface to pass only a specific polarized direction component of the light flux so that when the light flux is incident upon the mask 4, the light flux is incident thereupon under the predetermined polarization condition.
Patent JP-S6345220-A (JP)
Title: Platelet adhesion suppresser
Inventor: NISHI TAKAO
IPC: C07D401/14
Filed: 1987-02-25
Abstract: PURPOSE:To obtain a platelet adhesion suppresser useful for arteriosclerosis, etc., containing a specific carbostyril derivative or a salt thereof as an active ingredient. CONSTITUTION:A platelet adhesion suppresser containing a compound shown by formula 1 [R is (substituted) unsaturated heterocyclic residue containing 1-4 hetero atoms selected from N, O, S, etc.; R<1> is H, lower alkyl or phenyl lower alkyl; R<2> is H, halogen, etc.; Z is O, S, group -NH-, etc.; A is lower alkylene; X is O, S group -SO-, etc.; n is 0 or 1; carbon-carbon bond of carbostyril skeleton at 3- and 4-positions is single or double bond] or a salt thereof as an active ingredient. The compound shown formula 1 is obtained by various method and a compound shown by formula 1a is obtained by reacting a compound shown by formula 2 (Za is O, S, etc.) with a compound shown by formula 3 (X<1> is halogen, etc.) in the presence of NaOH, etc., according to the reaction formula.
Patent JP-S57158159-A (JP)
Title: Power steering apparatus
Inventor: FUJII TADAAKI
IPC: B62D5/083
Filed: 1981-03-25
Abstract: PURPOSE:To keep the slant of a C type spring sandwiching projections constant by providing a plural number of projection at least on one side out of those projections which rotate integrally with a pair of control valve elements, and placing the other side projection between the above plural projections. CONSTITUTION:An input shaft 1 and an output shaft 2 are adapted to relatively rotate by a fixed distance by means of an engagement portion 8 formed on the input shaft 1 and a groove 9 formed on the output shaft 2. The input shaft 1 has a projection 10 and the output shaft 2 has a projection 11 respectively formed thereon. A projection 17 is formed on a valve sleeve 14 which is connected to the projection 11 formed on the output shaft 2 through an engagement groove 15. And respective projections 10, 11, 17 mentioned above are sandwiched between end faces of a C type spring 12 extending around the engagement portion 8 and the groove 9. Consequently, when the input shaft rotates relatively to the output shaft, a force F effected on the projection 10 is supported through the projections 11, 17 preventing the C type spring from slanting.
Patent JP-H05241275-A (JP)
Title: Production of photographic base
Inventor: UEHARA HIROSHI
IPC: G03C1/74
Filed: 1992-02-28
Abstract: PURPOSE:To prevent the intrusion of air into the screw of an extruder by installing a vacuum hopper in the inlet port of the extruder to be charged with a polyolefin resin and charging the polyolefin resin into this hopper in a vacuum state. CONSTITUTION:The vacuum hopper in the inlet port of the extruder is constituted of two-stage or three-stage hoppers, etc. Sluice valves 5, 6 in the inlet port and outlet (boundary with the lower-stage hopper) are closed and the pressure in the hopper is reduced by a vacuum pump after the polyolefin resin is supplied into the upper-stage hopper 1 at the time of supplying the polyolefin resin to the extruder 3. The sluice valve 6 is opened to supply the resin into the lower- stage hopper 2 when a regulated vacuum degree is attained. The vacuum hopper in such a case is merely required to have the strength to maintain the regulated vacuum degree and the angle of repose and capacity without being fluctuated in pressure by a change in the weight of the resin in the inlet of the extruder. Any general extruders are usable as the extruder and any extruder having the structure to maintain the hermeticity between the inlet port and the vacuum hopper and the driving side of the screw are usable.
Patent JP-H07254692-A (JP)
Title: Solid state image sensor
Inventor: YAMASHITA HIROSHI
IPC: H01L31/10
Filed: 1994-03-15
Abstract: PURPOSE:To provide a photoconductive laminate film solid state image sensor in which the leakage current can be suppressed at the corner on the surface of a pixel electrode and the quality of reproduced image can be enhanced. CONSTITUTION:The photoconductive laminate film. solid state image sensor comprises a solid state image sensing chip 20 comprising a plurality of signal charge storing parts provided on a semiconductor substrate, a plurality of rows of signal charge transfer parts disposed between the signal charge storing parts, and a pixel electrode 24 formed as an uppermost layer while being connected electrically with the signal charge storing part, a photoconductive film 30 formed on the solid state image sensing chip 20, and a transparent electrode 40 formed on the photoconductive film 30, wherein the pixel electrode 24 of the solid state imaging chip 20 has multilayer structure of three layers 24a, 24b, 24c, for example. The end of upper pixel electrode is located on the inside of the part of lower pixel electrode.
Patent JP-H03244614-A (JP)
Title: Production of matte vinyl chloride polymer
Inventor: KITAMURA HAJIME
IPC: C08F291/02
Filed: 1990-02-22
Abstract: PURPOSE:To obtain easily a vinyl chloride polymer excellent in moldability, in the mattedness of the appearance of a molding, etc. and having low compression set without fail by suspension-polymerizing a vinyl chloride monomer in an aqueous medium in the presence of a specified amount of a crosslinked rubber substance and a specified amount of a specified polyfunctional monomer. CONSTITUTION:100 pts. wt. vinyl chloride monomer or a vinyl monomer mixture based thereon is suspension-polymerized in an aqueous medium in the presence of 0.5-50 pts. wt. crosslinked rubber substance (e.g. crosslinked acrylonitrile/ butadiene) and 0.01-3 pts. wt. polyfunctional monomer having at least two ethylenically unseturated bonds in the molecule (e.g. diallyl terephthalate). In this way, a matte vinyl chloride polymer comprising 5-90 wt.% tetrahydrofuran- insoluble gel and the balance of a tetrahydrofuran-soluble matter is obtained. This polymer can be desirably used in the production of a matte molding.
Patent JP-S55135851-A (JP)
Title: Composite photoreceptor for electrophotography
Inventor: YOSHIKAWA MASAO
IPC: G03G5/12
Filed: 1979-04-11
Abstract: PURPOSE: To obtain a high quality 2-color copy in one step of imagewise exposure, by forming the first photoconductive layer consisting mainly of amorphous Se, or amorphous Se containing Te, and different in sensitivity to a chromatic color light, and a composite the second photoconductive layer of a specifed charge generating layer and a specified charge transfer layer.  
     CONSTITUTION: The first photoconductive layer 12 containing amorphous Se or amorphous Se with 20 or less weight % Te added and having sensitivity to a nonred light is formed on electroconductive substrate 11. Photoreceptor 1 is formed by providing on layer 12 the second photoconductive layer, sensitive to a red light, of composite layers comprising 0.5W8μ thick charge generating layer 141 consisting mainly of a eutectic complex of a pyrilium type dye and a polycarbonate resin, and 2W49μ thick charge transfer layer 142 consisting mainly of a triphenylmethane derivative and a polycarbonate resin prepared by using a solvent dissolving this eutectic or a mixed solvent containing this solvent. The photoreceptor surface is corona charged to positive potential, uniformly exposed to a red light, negatively corona charged, and then exposed to the light image of original 2. A black and red 2-color image is obtained by developing the surface with toners TB and TA reverse in polarity to the surface charge corresponding to black part BL, white part W, and red part R. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52127556-A (JP)
Title: Variable speed driving gear
Inventor: OKAMOTO SHINYA
IPC: F16H61/32
Filed: 1976-04-16
Abstract: PURPOSE: A variable speed driving gear with a wide speed change rate devised to take out pwoer from an electric motor through a belt type single-speed transmission and an electromagnetic powder clutch, being adapted for quick starting, slow starting, braking and stopping with an electromagnetic brake equipped. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01216928-A (JP)
Title: Guanethidine sulfate ointment
Inventor: KUBO KEIKO
IPC: A61P25/02
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a guanethidine sulfate ointment which is stable and promoting subcutaneous absorption by using specific amounts of guaoethidine sulfate, nonionic, water-soluble polymer and propylene glycol and water. CONSTITUTION:The subject ointment is composed of 0.01-10wt.% of guanethidine sulfate, 0.1-50wt.% of nonionic water-soluble polymer, 2-50wt.%, preferably 5-35wt.% of propylene glycol and the rest of water. As a nonionic, water-soluble polymer, is cited hydroxypropyle cellulose or hydroxypropylmethylcellulose. Preferably, the hydroxypropylcellulose, according to Japanese Pharmacopoeia, containing 53.5-77.5wt.%, preferably 60-70wt.% of hydroxypropoxyl groups, is used.
Patent JP-S57159043-A (JP)
Title: Forming method for electrode wire of semiconductor device
Inventor: KOTAKE SHIYUUSUKE
IPC: H01L23/52
Filed: 1981-03-27
Abstract: PURPOSE:To improve the corrosion resistance and electromigration resistance of a semiconductor device by employing an electrode wire containing mainly aluminum covered with intermetallic compound of titanium or vanadium on the upper and both side surfaces, thereby reducing the hillock on the surface of the wire. CONSTITUTION:An oxidized film 1 is formed on a semiconductor substrate 2, and an aluminum deposited film is etched by a resist 5, thereby forming a wire pattern 3. Titanium or vanadium 6 is deposited on the overall surface including the wire 3, is heat treated to form an intermetallic layer 7 on the surface of the aluminum film, and sintering for ohmic contacting of the wire with the element is simultaneously performed. Thereafter, remaining titanium or vanadium is removed with an etchant containing fluoric acid and nitric acid. Thus, electromigration, hillock and corrosion can be prevented, thereby reducing the increase in the electric resistance to less than 30%.
Patent JP-H09209327-A (JP)
Title: Shutter type water-proof fence device
Inventor: KIMURA TETSUO
IPC: E06B5/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a water-proof fence device which can be mass-produced, is easy to install on-site, and does not interfere with the surroundings nor impair the view of the surroundings. SOLUTION: A rectangular frame 5 comprises upright frames 3 rising from both ends of a shutter storage box 2 installed on the ground and upper horizontal frames 4 connected between the upright frames 3. A water-proof shutter, raised by an interlocking mechanism placed within the upper horizontal frames 4 and by a shutter raising mechanism provided inside the upright frames 3 in such a way as to interlock with the interlocking mechanism and also with a drive means, is wound or folded and stored in the shutter storage box 2, with both ends of the shutter provided along longitudinal guide grooves in the upright frames 3 in such a way as to be water-proof and to be freely slidable.
Patent JP-S62210023-A (JP)
Inventor: JIYON SHII HOOMAA
IPC: G21F9/06
Filed: 1987-02-26
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-S58160532-A (JP)
Title: Manufacturing method of cylinder head with intake and exhaust ports
Inventor: MATSUMOTO HIROYUKI
IPC: B22D17/00
Filed: 1982-03-18
Abstract: PURPOSE:To improve the efficiency of manufacturing a cylinder head by casting the external form thereof, forming intake and exhaust ports by means of cores which gain sectional areas in the drawing directions and boring holes at the cylinder sides of the intake and exhaust ports so as to enlarge the sectional areas. CONSTITUTION:Such components provided, as an upper metal mold 1 for shaping the upper external form of a cylinder heat 3, a lower metal mold 2 for shaping the lower external form of the cylinder head 3 and a metal mold core 4 having a gradient for extraction so as to gain sectional area in the drawing direction  (an arrow A). An intake port 6 is formed by the metal core 4. A metal core 5  having a gradient for extraction in the similar way as the metal core 4 is also provided to form an exhaust port 7. A hole 9 is bored at the cylinder side of the intake port 6 so as to enlarge the sectional area thereof. While a guide hole 11 into which a valve guide 10 is to be forcibly inserted and a groove 12 in which a valve seat is to be fit are formed at the same time.
Patent JP-H10235464-A (JP)
Title: Manufacture of die
Inventor: TAKAGI HIROMI
IPC: B29C45/73
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent defective joining of both dies by performing the joining process in a condition where a cooling route is communicated with the atmosphere so that the pressure in the cooling route is not increase even when the temperature in the cooling route of each die is increased. SOLUTION: First and second insert dies 1a, 1b are arranged at the prescribed position on a bolster 3b so as to be brought into contact with each other, and the prescribed pressure is applied to a joining surface 1d by moving a slide 3a. The atmosphere 5 including the first and second insert dies 1a, 1b, the slide 3a and the bolster 1b is evacuated so that the pressure reaches the prescribed value, and then, the temperature of the atmosphere 5 is the prescribed value to perform the solid diffusion bonding of the first and second insert dies 1a, 1b. The temperature of the atmosphere 5 is dropped to the normal temperature, and the pressure of the atmosphere 5 is increased to the atmospheric pressure to take out a die 1 (the first and second insert dies 1a, 1b).