baber/WOPTO huggingface dataset:
Patent JP-S5670645-A (JP)
Title: Manufacture of semiconductor device
Inventor: HORIUCHI SHIGEHARU
IPC: H01L21/316
Filed: 1979-11-14
Abstract: PURPOSE:To enable high integration of a semiconductor device by forming an ion implantation resistant mask on the surface of the semiconductor substrate, forming a buried insulating film by an ion implantation and forming a thermal oxidation film on the field region surrounded by the insulating film, thereby eliminating the intrusion of the oxide film. CONSTITUTION:An oxidiation resistant and ion implantation resistant mask formed of an SiO2 film 2 and an Si3N4 film 3 is formed on the element forming region of a P type Si substrate 1, oxygen ions are implanted, and a series of SiO2 film 4 is buried in the surface of the substrate in the interior of the substrate in the field and on the surface of the substrate under the mask. Then, a thermally oxidized SiO2 film 5 is formed on the surface of the substrate surrounded by the SiO2 film 4. After removing the mask, the element such as an MOS device can be formed on the active region. Thus, the lateral growth of the thermally oxidized insulating film is suppressed in the buried insulating film, thereby eliminating the intrusion of the field film into the active region, and forming the microminiaturized element in high integration.
Patent JP-H09331271-A (JP)
Title: Receiver
Inventor: SUMI HIDETOSHI
IPC: H04B1/16
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To enable a receiver to excellently receive a broadcast radio program even when the receiver is provided with an FM multiplex broadcasting receiving function by suppressing the occurrence of noise to the necessary minimum at the time of receiving the radio program. SOLUTION: When a radio mode is selected by operating a key section 120 at the time of receiving a radio broadcast program or FM multiplex broadcast program in the radio mode or FM multiplex mode, a DTS(digital tuning system) microcomputer 111 controls so that a key input from a key exclusively used for the FM multiplex mode cannot be detected. When the FM multiplex mode is selected, on the other hand, a main microcomputer 150 controls so that key inputs can be detected including that from a key exclusively used for the FM multiplex mode.
Patent JP-S63310294-A (JP)
Title: Moving picture encoding system
Inventor: KOGA TOSHIO
IPC: H04N7/26
Filed: 1987-06-12
Abstract: PURPOSE:To cope with even an arbitrary reproducing request, which does not specify a scene, in a short time by encoding a moving picture signal while periodically interlacing intra-picture unit forecast encoding with inter-picture unit forecast encoding. CONSTITUTION:A counter circuit 23 connected to a forecast mode control circuit 11 counts down a preliminarily set prescribed count value one by one in accordance with a certain clock after the circuit 11 switches the intra-frame forecast mode to the inter-frame forecast mode, and the circuit 23 indicates forecast mode switching when the count value reaches zero. If scene change occurs during the counting-down operation, counting-down from the set count value is restarted. The circuit 11 switches the mode to the intra-frame forecast mode at intervals of a time T required for counting-down of the count value. If a CD-ROM 6 where intra-frame forecast error data is periodically inserted in this manner is reproduced, forecast error data based on intra-frame forecast is certainly obtained within the maximum time T when a picture is not reproduced from the beginning but is reproduced halfway, and the initial picture is immediately reproduced.
Patent JP-H10337998-A (JP)
Title: Aromatic ornament
Inventor: HORIKIRI YATARO
IPC: A61K8/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an aromatic ornament for utilizing perfume of solid soap in a living room. SOLUTION: This ornament comprises an aromatic substance 2 made of solid soap and enclosed by a Japanese paper 3 and organdie 4. A wall hanging pin 6 is inserted into an upper part of a back surface of the substance 2, and a standing pin 7 is inserted into a lower part of the back surface of the substrate 2. Thus, perfume of the substance 2 is transmitted through the paper 3 and organdie 4 to drift in the circumference. It can be placed on a floor plate 9 or engaged with a wall. The perfume is dissipated from the overall substance 2 to enhance deodorizing ability while preventing occurrence of dirt unevenness of the wall.
Patent JP-H0769738-A (JP)
Title: Preparation of ceramic oxide substance using new ceramic dispersing agent
Inventor: JIYOOJI JIEI KORIASU
IPC: C09K23/52
Filed: 1994-06-29
Abstract: PURPOSE: To obtain a high density and high strength oxide ceramic material by spray-drying a specified slurry to form dispersant-contg. dry particles, compressing the particles and heating the resultant aggregate structure.  
     CONSTITUTION: A slurry is prepd. by mixing 40-60 vol.% oxide ceramic powder with 0.01-5 wt.% terpolymer based on the amt. of the powder and dispersing the mixture in water. The terpolymer consists of 10-90 mol.% (meth)acrylic acid, 5-85 mol.% (meth)acrylamide and 5-85 mol.% sulfoalkyl (meth)acrylamide of the formula (where R 1  is H or an alkyl; and R is a 1-3C hydrocarbon) and has a mol.wt. of 4,000-80,000. The slurry is spray-dried to form dry particles having 50-200 μm effective diameter, the particles are put in a die and compressed under 5,000-45,000 psi pressure and the resultant aggregate structure is heated to produce the objective oxide ceramic material. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H07861-A (JP)
Title: Centrifugal separator
Inventor: HAYASAKA HIROSHI
IPC: B04B9/08
Filed: 1993-06-18
Abstract: PURPOSE:To prevent a rotor from being engaged with a driving device when a part for combining the driving device with the rotor has an acute taper and to make handling property good. CONSTITUTION:A rotor 2 is combined with a rotating shaft 1 and rotated. The taper 5 of a combination hole is gotten onto the taper 6 of the rotating shaft. When the respective tapers have an acute shape, it is prevented by discriminating between the angle of the taper 5 of the combination hole and the angle of the taper 6 of the rotating shaft that expansion of the combination hole 3 caused by centrifugal force reverts and the rotor is engaged with a driving gear when the combination hole 3 is expanded by centrifugal force, falls into and is stopped.
Patent JP-H0810491-A (JP)
Title: Finish agent feed device of dehydration washing machine
Inventor: INOUE MASAAKI
IPC: D06F39/02
Filed: 1994-06-29
Abstract: PURPOSE:To prevent the direct adhesion of a finish agent to clothing without lowering dehydration capacity of clothing while stabilizing the effect of the finish agent in the finish agent feed device of a dehydration washing machine having a finish agent feed part integrally formed to the balancer case arranged to the upper opening edge of a washing and dehydration tub. CONSTITUTION:A large number of opening holes 7 are formed to the wall surface of the body part of a washing and dehydration tub 23 rotated at the time of dehydration or shower rinsing and a balancer case 6 is arranged to the upper opening edge of the washing and dehydration tube 23 and an injection port 13 is formed to the upper part of the balancer case 6 and a finish agent feed part 12 having a discharge orifice 14 of which the leading end is allowed to protrude from the outer peripheral surface of the washing and dehydration tub 23 is integrally formed to the outer periphery of the rear surface of the balancer case 6. A stepped part 24 is formed to the wall surface to which the discharge orifice 14 is arranged of the washing and dehydration tub 23 and no opening holes 7 are formed to the stepped part 24.
Patent JP-S5850099-A (JP)
Inventor: FUKUMOTO SAKUO
IPC: G08C25/00
Filed: 1981-09-18
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-H11336476-A (JP)
Title: Plural shield excavator connected together
Inventor: UCHIYAMA SUSUMU
IPC: E21D9/06
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To collectively operate a plurality of shield excavators by forming a through hole in a connection pin of a connecting structure joining mutual shell bodies of adjacent shield excavators and arranging electric cables or hydraulic passage-forming bodies contained in a driving control system through the through hole. SOLUTION: A connection structure 4 is provided to connect mutual front shell bodies 25, 26 of shield excavators 2, 3 through a spacer 90 and a connection pin 91 and also connect mutual rear shell bodies 26, 66 through a spacer 110 and a pair of right and left connection pins 111. Through holes 130 are formed in the connection pins 111 and electric cables 135 and connecting hydraulic pipes 131 are inserted and arranged in the through hole 130. When integrally operating both shield excavators 2, 3, the operating disks of both shield excavators 2, 3 are connected by electric cables 135. Accordingly, a plurality of shield excavators can be collectively operated from the operating part of one shield excavator in a plurality of excavators.
Patent JP-S5771594-A (JP)
Title: Driving method of electric charge coupled element
Inventor: ODA HIDETSUGU
IPC: H03H11/26
Filed: 1980-10-22
Abstract: PURPOSE:To improve a distortion characteristic in an input part, by providing a semiconductor area for controlling the threshold voltage of its area, directly below one transfer electrode. CONSTITUTION:An input part is formed by input gate electrodes 1, 2, a semiconductor substrate 8 and an opposite conductive type area 7. Directly below one transfer electrode 3a being adjacent to this electrode 2, the substrate 8 and a semiconductor area 18 having an opposite conductive type are provided in order to control the threshold voltage. At first, a pulse phi1 of two-phase pulse driving voltage is transferred to low potential from high potential, and even if the potential of an input diode 7 becomes ''0''V, a carrier being directly below the electrode 3a is not transferred to an electrode 3b because the surface potential being directly below the electrode 3a takes a negative value against the potential of the diode 7. Subsequently, in the process in which the pulse phi1 is transferred to high potential from low potential, the surface voltage being directly below the electrode 3a is varied with a constant delay time because the threshold voltage being directly below the electrode 3a is higher positive voltage. In this way, the time required for balancing the potential is taken more, and the distortion factor is improved.
Patent JP-S6125955-A (JP)
Title: Stirling engine
Inventor: INOTA KENICHI
IPC: F02G1/057
Filed: 1984-07-16
Abstract: PURPOSE:To maintain the max. thermal efficiency independently of the variation of amplitude of a displacer by varying the sectional area of the flow passage in which the working fluid in a regenerator flows according to the variation of the amplitude of the displacer. CONSTITUTION:When a displacer 13 moves vertically, working fluid performs heat exchange, flowing in a heating device 17, regenerator 19, and a cooling pipe 18, and generates pressure variation in an expansion space 16 and a compression space 25 with the vertical movement of a piston 14. Then, the piston 14 performs work through the pressure variation. When the amplitude of the displacer 13 is increased by the variation of load, temperature adjusting apparatuses 32A and 32B detect said variation, and coil springs 22A and 22B made of shape memory alloy are cooled, and slidable valves 20A and 20B are opened horizontally by the compression force. Therefore, the sectional area of the flow passage of the regenerator 19 increases, and the max. thermal efficiency can be maintained for the increase of the amplitude of the displacer 13.
Patent JP-H04235125-A (JP)
Title: Use of substituted beta-hydroxyethylamine as strong inhibitor for external enzyme of mold
Inventor: HARIORUFU KOTSUTOMAN
IPC: A61K31/22
Filed: 1991-05-24
Abstract: PURPOSE: To obtain a β-hydroxyethylamine derivative which is a potent inhibitor for fungal exoenzyme having fungicidal and antifungal activities and is particularly efficient as a remarkable growth inhibitor for dimorphic enzyme at pathogenic time. CONSTITUTION: This inhibitor contains a compound of formula I  R(1) is H, an alkyl, an alkenyl, benzyl, phenyl, etc.; R(2) is an indol-3-yl-alkyl, thienyl and thienylmethyl; R(3) is R(2) or forms -(CH2 )n - (m is 4-6) in combination with R(2); A is an alkenyl and formula II [R(4) and R(5) are each H, an alkyl, an alkenyl, a cycloalkyl, an alkoxy, C2 F2n+1 (n is 1-4), etc.; R(6) is H, an alkyl, phenyl, benzyl, etc.]; X is O and S} as an active ingredient.
Patent JP-H0233175-A (JP)
Title: Improved type fixing apparatus system
Inventor: JIYON ERU UEBU
IPC: G03G15/20
Filed: 1989-06-08
Abstract: PURPOSE: To well feed a copy medium in pressurized contact with a fusing roll in spite of a change in the kinds of the copy medium and relative humidity by forming an extension nip part facing the fusing roll by a blade and a thin web material which is connected thereto and on which a deviating pressure is applied. CONSTITUTION: The first inlet extension nip part 84 facing the fusing roll 49 is formed by the blade member 82 which comes into tangent contact with the roll 49. The second extension nip part 86 is formed by the thin web material 72 which is connected to the member 82 and on which the deviating pressure is applied by a pressurizing mechanism 90. The copy medium is well fed in pressurized contact with the fusing roll and the good processing for fixing is executed in spite of the change in the kinds of the copy medium and the relative humidity by these nip parts of the required pressure in the prescribed positions.
Patent JP-2000337409-A (JP)
Title: Hanger pin fitting construction of disc brake for vehicle
Inventor: OZAWA KOJI
IPC: F16D55/228
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To restrain vibration of a hanger pin by simple construction and prevent stress from concentrating at one end of the hanger pin by interposing an elastic supporting member between the other end side of the hanger pin laid on both pad pressing parts and a pin insertion hole. SOLUTION: The acting parts 3a, 3b of a calliper body 3 corresponds to pad pressing parts, and a hanger pin 9 is inserted on the center of the upper parts of back plates 4b. The hanger pin 9 is constituted of a shaft part 9a and a male screw 9b on one end of the shaft part 9a, the outer circumference on the other end side of the shaft part 9a is formed with a recessed groove 9c, and an O-ring 10 equivalent to an elastic supporting member is fitted to the recessed groove 9c. Because on the other end side, the O-ring 10 elastically supports the shaft part 9a between the pin insertion hole 3j and it, even if vibration is transmitted to a disc brake 1, vibration of the hanger pin 9 is absorbed by the O-ring 10, and surplus stress is not generated in the male screw on the one end side. Hereby, durability of the hanger pin can be prevented from degrading.
Patent JP-H05126077-A (JP)
Title: Displacement type compressor by principle of helicoidal body
Inventor: HAINRITSUHI GIYUTSUTEINGAA
IPC: F04C23/00
Filed: 1991-06-20
Abstract: PURPOSE: To obtain a displacement compressor capable of transferring the same amount with a smaller structural volume by retaining a plurality of symmetrically disposed displacement bodies that are offset from each other by 180 deg. on one side of a plurality of discs, and providing a different wrap angle to each displacement body. CONSTITUTION: A displacement compressor has a plurality of spiral displacement bodies 3 (a, b), 14 (a, b), mounted for circular movement within a housing formed by a plurality of members 19a, 19b, 20. The displacement bodies 3, 14 are retained on a plurality of discs 2, 6, 7 that can be driven eccentrically. In this case, the symmetrically disposed displacement bodies 3, 14 that are offset from each other by 180 deg. are mounted on at least one side of the discs 2, 6, 7. The displacement bodies 14a, 14b acting as transferring chambers 24a, 24b have different wrap angles so that a radially outermost spiral body portion and a radially innermost spiral body portion are provided in the system, hence in the large wrap angle.
Patent JP-S63311762-A (JP)
Title: Schottky barrier semiconductor device
Inventor: YAMAGUCHI TSUNEO
IPC: H01L29/872
Filed: 1987-06-15
Abstract: PURPOSE:To enable the accurate measurement of a forward current in a sliced manner by a method wherein an n-type epitaxial layer provided with a recessed part low in impurity concentration is formed on an n-type semiconductor substrate and a guard ring composed of a p-type diffusion layer is built on the periphery of the recessed part. CONSTITUTION:An n-type epitaxial layer 6 low in impurity concentration is formed on an n-type silicon substrate 5 high in impurity concentration, a shallowly recessed part is provided in the epitaxial layer 6, a guard ring 7 composed of a p-type diffusion layer, which increases a reverse breakdown strength, is formed on the periphery of the recessed part, a Schottky electrode 8 constituting a Schottky barrier is built on the recessed part of the epitaxial layer 6, and a contact electrode 9 is provided thereon which is electrically connected with the outside easily. And, moreover a channel stopper region 10 consisting of an n-type diffusion layer high in impurity concentration is formed on the periphery of the guard ring 7 and an ohmic contact 11 is built on the channel stopper region 10. By these processes, a property can be accurately measured in a sliced manner.
Patent JP-H05328225-A (JP)
Title: Amplification type solid-state image pickup device
Inventor: YONEMOTO KAZUYA
IPC: H04N5/369
Filed: 1992-05-15
Abstract: PURPOSE:To provide the amplification type solid-state image pickup device in which the attenuation of an incident light at a light receiving area is eliminated, the sensitivity is improved and the spectral sensitivity characteristic is made proper. CONSTITUTION:Each of plural picture elements arranged in 2-dimension as a matrix is formed by a source region 12 being an N<+> impurity region on the surface of the substrate 11 of an N type semiconductor and by a ring gate region 13 made up of a P<+> impurity region around the region 12 deeply with a thin width in the depth direction, a P-channel sensor region 14 is formed so as to be surrounded by the source region 12 and the ring gate region 13 and a longitudinal JFET structure is formed by using a substrate surface as a source and a substrate rear side as a drain.
Patent JP-H0441145-A (JP)
Title: Tool exchange position detection device for tool magazine
Inventor: SAKAKIYAMA TOSHIAKI
IPC: B23Q3/157
Filed: 1990-06-08
Abstract: PURPOSE:To miniaturize and lighten an overall tool magazine by installing a positioning detection member of a tool exchange position of the tool magazine and a detection member to indicate direction of rotation of the tool magazine in one detection unit main body and furthermore providing a tool positioning function to the detection unit main body. CONSTITUTION:A detection unit main body 1 itself is constituted of a synthetic resin moulded product, and a positioning hole 6 to regulate a tool exchange position is provided in the central part of the detection unit main body 1 and fixing jig installation holes 22, 23 and 24 such as a metal screw provided with both of the above detection functions as well as to set the detection unit main body 1 on a support plate 7 are provided on the outside of the positioning hole 6. As the detection unit main body 1 arranged on the support plate 7 of a tool magazine is constituted itself with synthetic resin, a synthetic resin layer of an electrical insulating body is to be interposed between metal jigs 2, 3 and 4 which function to set the detection unit main body 1, to position the tool and as a tool magazine direction of rotation indication detection member, and it is possible to narrow their intervals within a range not to cause trouble to maintenance of fixation.
Patent JP-H0440860-A (JP)
Title: Artificial milk
Inventor: SUZUKI HIROYUKI
IPC: A23C11/06
Filed: 1990-06-08
Abstract: PURPOSE:To obtain an artificial milk having excellent palatability to young animal, good digestibility and high nutritive value and enabling the use of only one kind of mil from the former growth stage to the latter growth stage of a young animal by compounding an artificial milk with dilated soybean. CONSTITUTION:A conventional artificial milk for young animal is compounded with dilated soybean preferably pulverized to e.g. <=2 mm diameter. The amount of the dilated soybean is e.g. about 1-20 wt.% based on the total dried weight of the artificial milk.
Patent JP-H01315789-A (JP)
Title: Circuit for driving display element of display
Inventor: SAKAGUCHI YOSHIYASU
IPC: H05B41/16
Filed: 1988-06-15
Abstract: PURPOSE:To minimize the voltage applied across the transistor of a constant-current element so as to prevent the diappearance of a display caused by an insufficient supply voltage even in a low-temperature state where a lamp voltage is boosted by proportionally controlling the voltage of a DC power source in accordance with the detecting output of the lamp voltage. CONSTITUTION:When a fluorescent discharge lamp 1 makes a minor discharge by means of a starting power source 4 and minor discharge resistance R1 after a filament 1f is preheated, a base current is made to flow to a transistor Q1 by the command signal of a display control section 11 and a DC voltage control section 9 operates so as to make the voltage of a resistance R6 coincident with a reference voltage Eref. As a result, an electric current is made to flow to the lamp 1 through a constant- current element 6 and a detected voltage is obtained at a voltage detecting section 7. When a lamp voltage by which the voltage of a capacitor C1 becomes higher than the reference voltage Eref is produced thereafter, the control section 9 operates so as to make the voltage of the resistance R6 to correspond to the reference voltage Eref. Therefore, the output voltage of the control section 9 is controlled proportionally to the lamp voltage and, when the lamp voltage becomes higher, the output voltage is also boosted.
Patent JP-H0313653-A (JP)
Title: Tiled plate and connection method thereof
Inventor: SHIMONOHARA TAKESHIGE
IPC: E04F13/21
Filed: 1989-06-12
Abstract: PURPOSE:To simplify tiling by sticking a tile provided with an irregular shape or sticking tools on its back face on a porous plate with holes of optional shapes and a plate with projections. CONSTITUTION:A porous plate 2 with through holes 4 or non-through holes 4 of optional sizes on a concrete plate or the like is formed. Protruded projections are fixed on the back face of a tile 1, and an adhesive 8 is coated. Projections of the tile 1 are coupled and fixed with through holes 4 of the porous plate 2, and a back tile 10 is fixed to increase the sticking strength, and a tiled plate is formed. The construction period can be shortened only by sticking the plate on the site.
Patent JP-H0313947-A (JP)
Title: Resist pattern forming method
Inventor: SHIBA SHOJI
IPC: G03F7/26
Filed: 1989-06-12
Abstract: PURPOSE:To improve the oxygen plasma resistance, sensitivity and resolution of a resist for an upper layer by using a specified silicone modified resin. CONSTITUTION:A resist for an upper layer of double layered resist is composed of silicone modified polyvinylphenol resin represented by formula I or silicone modified phenol-novolak resin represented by formula II and a compd. which generates an acid when irradiated with light, e.g., a triphenylsulfonium salt. A resist for a lower layer, e.g., a resist based on cresol-novolak resin and the above-mentioned resist for an upper layer are successively laminated on an Si substrate, selective exposure with UV and alkali development are carried out and a pattern formed in the upper layer is transferred to the lower resist with oxygen plasma. In the formulae I, II, R1 is a group represented by formula III, R2 is 1-4C alkyl, each of l and m is 1-1,000 and n is 1-4.