baber/WOPTO huggingface dataset:
Patent JP-H0199257-A (JP)
Title: Manufacture of bipolar semiconductor device in silicide contact
Inventor: ANTONIO AARU ARUBARETSUTSU
IPC: H01L21/285
Filed: 1988-09-14
Abstract: PURPOSE: To reduce an emitter contact area to a base and improve device performance by limiting self-aligned implantation into an impurity base and silicide contact with a sidewall spacer. CONSTITUTION: A device region 12 is separated on a substrate 10 from a separation region 14. Then, a first dielectric layer 16 is formed on the substrate 10. An active base 18 is injected into the device region 12 of the substrate 10. Then, an emitter opening 20 is limited to the first dielectric layer 16. Then, a polysilicon layer 22 is deposited on the emitter opening 20 and the first dielectric layer 16. The polysilicon layer 22 is deposited. Then, an impurity layer 24 is injected into the device region 12 of the substrate 10. Further, a sidewall spacer 28 is formed. A bipolar device after formation of the impurity base 24 is annealed to control the size of the emitter 38. Then, a silicide contact 30 is formed. Further, a second dielectric layer 32 is formed, and then a contact opening 34 is etched.
Patent JP-H0975978-A (JP)
Title: Activated-sludge process treatment and device therefor
Inventor: KATSURA KENJI
IPC: C02F1/78
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To decrease excess sludge, to simplify equipment and to reduce the cost by aerobically treating an org. waste water, then separating the treated liq. into treated water and sludge, oxidizing the high-temp. solubilized liq. formed by solubilizing the excess sludge at a high temp. with ozone and again aerobically treating the excess sludge. SOLUTION: The raw waste water A in a raw waste water storage tank 10 is introduced into an aerator 14 through a line 12 and undergoes aerobically biological treatment, and the treated water B in introduced into a setting device 16 to separate solid from liq. A part D of the separated sludge is joined to the line 12 through a reflux line 18 and introduced into the aerator 14, and the remaining sludge E is introduced into a solubilizer. The sludge is solubilized at a high temp. under feebly aerobic conditions and then digested at a high temp. under aerobic conditions. The solubilized liq. F is introduced into an ozone-oxidation device 31 through a heat exchanger 28 to convert the difficult- to-biodegrade org. matter such as high molecular polysaccharides to the low molecular matter and then introduced into the aerator 14.
Patent JP-S6386811-A (JP)
Title: Surface treatment method by laser beam irradiation
Inventor: YAMADA MINORU
IPC: B23K26/10
Filed: 1986-09-30
Abstract: PURPOSE:To execute the uniform surface treatment without effect of thermal strain by applying laser beam under condition of bringing the other face of sample into contact with a sample holding table and also pushing both end part of longitudinal direction to the sample holding table. CONSTITUTION:The thin rectangle sample 11 is laid on the upper face of sample table 10 cooled by cooling system and the both end part along the longitudinal direction of this sample 11 is pushed to the sample holding table 10 by holding plates 12a, 12b. Next, the sample table 10 is set on a carrying mechanism under Ar gas or air and while shifting the sample table 10 toward the direction shown by the arrow mark 13 at the constant speed, the laser beam 14 set beforehand at the prescribed spot diameter form a laser beam source is applied, to execute surface treatment. In this way, even if the sample is extremely thin plate-shaped or tape shaped, uniform surface treatment without effect of any thermal strain is possible.
Patent JP-S6385686-A (JP)
Inventor: TAKANISHI HIROYOSHI
IPC: G09G3/20
Filed: 1986-09-30
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-S60124501-A (JP)
Title: Wheel
Inventor: SATOU TOSHIYUKI
IPC: B60B1/00
Filed: 1983-12-08
Abstract: PURPOSE:To secure such a wheel as being easily modifiable in design, by welding a spoke, which is bent in an almost U-shaped form made up of a rodlike member and offset at both ends, to a hub and a rim altogether. CONSTITUTION:In case of a wheel 1 for a two-wheeled vehicle of a motor scooter and so on, a sheet metal-make hub 3 is welded to a sleeve 8 being rotatably supported on an axle via a bearing assembly, while an interval between this sleeve 8 and the hub 3 is reinforced with a sheet metal-make stiffened plate 9. A rime 4 is locked to this hub 3 via three spokes 5 attaching a tire 6 to the rim 4, thus the wheel is constituted of this formation. In this case, each of these spokes 5 is made up of a steel rod being bent in an almost U-shaped form and each of legs 10 and 10 being bent and formed at both sides of the spoke and offset with each other in an axle direction is welded to the hub 3, while a bent top part 11 of the spoke 5 is welded to the rim 4.
Patent JP-S59125823-A (JP)
Inventor: KAWASUMI OSAMU
IPC: A01G9/24
Filed: 1982-12-29
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-H1071896-A (JP)
Title: Tray for instrument panel
Inventor: ZENIMOTO HITOSHI
IPC: B60K37/04
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To attain a multifunction of a part by forming a tray of an antislipping soft material since it is used by being placed on an instrument panel, forming a partition member as a defrosting scraper, and installing its partition member between side walls to which the tray is opposed so as to be freely mountable and demountable. SOLUTION: A tray 3 is formed in an upward opening pan shape by an antislipping soft proper material having a large friction coefficient since it is used by being placed on an instrument panel of elastomer or the like, and is formed in an almost rectangular shape in a plan view. On the other hand, a partition member 5 is composed of an almost triangular main body 20 composed of hard plastic and a lip part 22 projectiong downward from a bottom side part 21 of its main body 20, and is formed as a defrosting scraper. Its partition member 5 is installed between side wall parts 11 to which the tray 3 is opposed so as to be freely mountable and demountable. Therefore, a multifunction of a part can be attained.
Patent JP-H0394471-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI YASUO
IPC: H01L29/786
Filed: 1989-09-06
Abstract: PURPOSE:To inhibit a kink effect, or to increase breakdown strength between a source and a drain by connecting a source region in a semiconductor layer to a channel region in high concentration on the source side and connecting a drain electrode to a drain region. CONSTITUTION:A film as a conductor layer such as a polycrystalline silicon film is formed in specified film thickness and patterned on the whole surface on an inter-layer insulating film 9 so as to fill a first contact hole 25 and a second contact hole 26. A first source region 23, a second channel region 22 and a source electrode 27 joined with an insulator layer 2 are shaped through the first contact hole 25, and a drain electrode 28 joined with a drain electrode 24 is formed. The second channel region 22 is shaped for acquiring the ohmic electrical junction of the source electrode 27 and a first channel region 21. Accordingly, a kink effect and the lowering of breakdown strength between a source and a drain are avoided.
Patent JP-S59118754-A (JP)
Title: Benzoic acid derivative having negative dielectric anisotropic value
Inventor: SUGIMORI SHIGERU
IPC: C07C67/00
Filed: 1982-12-27
Abstract: NEW MATERIAL:A substituted benzoic acid-2-cyano-4-alkylphenylester shown by the formula I (R1 is H, or 1-10C alkyl; R2 is 1-10C alkyl; X is F or Cl]. EXAMPLE:3-Fluoro-4-methylbenzoic acid-2-cyano-4-butylphenyl ester. USE:A liquid crystal compound. A dielectric anisotropic value shows about -4 value, it has negative dielectric anisotropy useful as guest host type display element by blending it with another nematic liquid crystal. Usable as a double- channel display element by combining it with a liquid crystal compound having positive dielectric anisotropy. PROCESS:A substituted benzoic acid shown by the formula II is reacted with SOCl2 to give an acid chloride shown by the formula III, which is reacted with a 2-cyano-4-alkylphenol shown by the formula IV in the presence of pyridine, to give a compound shown by the formula I .
Patent JP-H0283221-A (JP)
Title: Mold for forming optical element
Inventor: IKOMA KEIKO
IPC: C03B11/00
Filed: 1988-09-19
Abstract: PURPOSE:To form a forming mold for optical elements capable of specular surface polishing without causing fusion to glass at high temperatures by coating the forming surfaces of the forming mold for press forming a glass material and producing the optical elements with hydrogenated amorphous carbon films through specific interlayers. CONSTITUTION:In a forming mold for optical elements consisting of glass used for press forming the optical elements, at least the forming surfaces of mold base materials 1 and 1 are coated with amorphous carbon films 2 and 2 through interlayers 5 and 5 consisting of carbide of the base material component or further hydrogenated amorphous carbon. Mold base materials containing component elements capable of producing carbides are preferred as the mold base materials 1 and 1 and, e.g., super hard alloy (consisting essentially of WC, etc.), SiC, AlN, and cermet, are cited. The thickness of the interlayersis preferably about 10-10000Angstrom  and the thickness of the hydrogenated amorphous carbon film is preferably about 50-5000Angstrom .
Patent JP-S61111373-A (JP)
Title: Two-pack curable urethane paint resin composition
Inventor: MURAMATSU ICHIRO
IPC: C09D175/04
Filed: 1984-11-06
Abstract: PURPOSE:To provide the titled compsn. which has excellent quick dryness and gives a coating film having excellent gloss, etc., containing a resin obtd. by polymerizing an alpha,beta-ethylenically unsaturated monomer in the presence of a triazine ring-contg. resin and a polyisocyanate hardener. CONSTITUTION:An alpha,beta-ethylenically unsaturated monomer is polymerized in the presence of a resin obtd. by adding 0.5-10pts.wt. alpha,beta-ethylenically unsaturated carboxylic acid anhydride to 100pts.wt. resin obtd. by condensing a triazineamino compd. of the formula (wherein X is H, CH3, C2H5, C3H7, C6H5, NH2), formaldehyde and a polyol, and/or in the presence of a resin obtd. by condensing the triazineamino compd. of the formula, formaldehyde, a polyol and an acrylic monomer contg. a hydroxyl group. The resulting resin is mixed with a polyisocyanate hardener in such a proportion as to give a weight ratio of 95/5-5/95 on a slid basis, thus obtaining the titled paint resin compsn.
Patent JP-H0870699-A (JP)
Title: Fixing pin for raising lawn grass
Inventor: KUNO HIROSHI
IPC: A01G1/12
Filed: 1994-09-01
Abstract: PURPOSE: To provide a method for surely fixing lawn grass, capable of providing various effects such as reduction in labor, safety, soil conditioning and environmental protection and smoothly driving a shaft material into soil without deforming it when fixing lawn grass. CONSTITUTION: This fixing pin for raising lawn grass comprises a shaft material 3 having projected stripes in the direction of shaft center and a pressing head part eccentrically connected to the shaft center 3 in the horizontal direction. The pressing head part and the shaft member are composed of a biodegradable plastic and powdery granite porphyry.
Patent JP-H0679838-A (JP)
Title: Stretched film for food packaging
Inventor: KARATSU MAKOTO
IPC: B32B27/28
Filed: 1992-08-31
Abstract: PURPOSE:To provide a stretched film for food packaging with excellent transparency, luster, sight-through properties, stretch characteristics, deformation recoverability, suitability to packaging machines, workability, etc., and with no problem on disposal and food hygiene. CONSTITUTION:The title film is a laminated film consisting of a three-layered structure and the surface layers on both sides of the film consist of a compsn. wherein an ethylenic copolymer is a main ingredient and the copolymer consists of a multi-component copolymer consisting of ethylene, a radically polymerizable acid anhydride and other radically polymerizable comonomer and the ratio of the unit derived from the radically polymerizable acid anhydride in the copolymer is at least 0.1wt.% and at most 5wt.% and the ratio of the unit derived from the other radically polymerizable comonomers is at least 3wt.% and at most 50wt.% and the central layer consists of a compsn. wherein a crystalline polybutene-1 is a main ingredient.
Patent JP-H1163094-A (JP)
Title: Pneumatic shaker type active damper
Inventor: ICHIKAWA HIROYUKI
IPC: G10K11/178
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To increase a damping effect with only a damping frequency set as a target by arranging a muffler for damping the air pressure fluctuation of a frequency area deviated from the frequency of vibration to be controlled on an air supply/discharge route for causing a pressure change in an operation air chamber in the vibration control of a vehicle. SOLUTION: Vibration transmitted from a power unit 60 through an engine mount 58 to a body 12 is actively suppressed by a damper. Based on a vehicle state signal such as an engine speed, a shift position and an air conditioner switch state or the like, and by pre-obtained data, the frequency, amplitude and a phase of body vibration likely to concern are calculated, and such that a shaking force having a phase opposite that of the body vibration to cancel the body vibration is applied to a body 12, in a controller 62, the switching control signal of a selector valve 56 is generated, amplified by an amplifier or the like and inputted to the selector valve 56, and by causing the selector valve 56 to perform a switching operation based on proper frequency and phase in accordance with a control signal, a damping effect is provided.
Patent JP-S6293371-A (JP)
Title: Vacuum treatment device for continuous material
Inventor: TAMAGAKI HIROSHI
IPC: C23C14/56
Filed: 1985-10-17
Abstract: PURPOSE:To prevent the intrusion of foreign matter into a vacuum treatment chamber and to reduce the size of the titled device by respectively providing pressurization chambers to the atm. side of preliminary vacuum chambers respectively provided to the inlet and outlet of the vacuum treatment chamber and pressurizing the inside thereof to the pressure slightly higher than the atmospheric pressure. CONSTITUTION:The preliminary vacuum chambers 2, 3 are provided to the inlet and outlet of the vacuum treatment chamber 1. The pressurization chambers 4, 5 are provided to the atm. side of the respective chambers 2, 3. A steel strip 6 is passed into and out of the chambers 1, 2, 3 through slits 14-19. Gas such as nitrogen is fed from pressurized gas tanks 12, 13 into the chambers 4, 5 to pressurize the gas therein to the pressure slightly higher than the atmospheric pressure. Part of the gas in the chambers 4, 5 is thereby discharged through the spaces of the slits 14, 15 into the atm. to prevent the inflow of the atmospheric air therein. The gas discharged into the chambers 2, 3 from the chambers 4, 5 through the slits 16, 17 is discharged by vacuum evacuation devices 9, 11. The size of the vacuum treatment device for the continuous material is thereby made smaller in size and an inexpensive device is obtd.
Patent JP-2001055507-A (JP)
Title: Active energy ray curing composition and method of its coating film formation
Inventor: MARUYAMA TSUTOMU
IPC: C09D11/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an active energy ray curing compsn. excellent in curing. SOLUTION: This compsn. is provided by compounding the following components: (A) a sulfur-contg. compd. prepared by reacting a compd. (a) contg. at least two average thiol groups (SH group) in a molecule and having an average mol.wt. of 150-1,000, an acrylic silane compd. (b) contg. an acryloyl group and at least two alkoxy siliyl groups in a molecule, and, if necessary, and acrylic compd. (c) contg. an acryloyl group and at least an epoxy group and/or an oxetane ring in a molecule, in such a molar ratio as the acryloly group in the component (b) and component (c)/the thiol group in the component (a) is 0.5-1.2:5-100 pts.wt.; (B) a photo cationic reactive compd.: 0-95 pts.wt.; and (C) a photo cationic polymn. initiator: 0.05-20 pts.wt. per 100 pts.wt. of total component (A) and component (B).
Patent JP-H04112353-A (JP)
Title: Portable compact electronic equipment
Inventor: SAKAI SUKEKI
IPC: G06F15/02
Filed: 1990-09-03
Abstract: PURPOSE:To attain a compact and thin structure and to facilitate the wiring process at assembly for a portable electronic equipment by arranging a CPU, an LCD and the X/Y drivers on a plane and in parallel to each other to avoid the superposition among the elements. CONSTITUTION:An openable main body 10 is separated from a cover body 12. A CPU 22 is contained in the body 10, and an X driver 24 and a Y driver 34 are separately stored in the bodies 10 and 12 respectively. In the body 12 an LCD cell 52 and at least the driver 34 are arranged on a plane in parallel to each other. The elements stored separately in both bodies 10 and 12 are electrically connected to each other via the heat seals 38, 40 and 42 provided at a hinge covering part 14. Thus the necessary elements can be arranged on a plane and in parallel to each other with no three-dimensional superposition caused between the elements. In addition, the seals 38, 40 and 42 can be assembled with no three-dimensional wiring required and connected to each other in a planar wiring. Thus it is possible to attain a compact and thin structure of a portable electronic equipment together with a facilitated wiring process attained at assembly.
Patent JP-H0576021-A (JP)
Title: Convergence device
Inventor: SUZUMURA MASAKI
IPC: H04N9/28
Filed: 1991-09-12
Abstract: PURPOSE:To provide a compact and high efficient convergence device. CONSTITUTION:This device is two pairs of four-pole magnetic field generating auxiliary dynamic convergence device in which an eight-divided air-core coil 8 is arranged at the lower part of the three sets of static magnetic field generating purity magnet 4, four pole magnet 5, and six-pole magnetic 6. The exact adjustment of the convergence can be realized along an entire screen only by adding a simple circuit to the four-pole magnetic field generating auxiliary dynamic convergence coil.
Patent JP-2000076192-A (JP)
Title: Resource access method and system for providing user's access to web server resource
Inventor: CHRISTOPHER JOHN CLAYTON BROAD
IPC: G06F21/33
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To automatically authenticate a user to each application by accessing to the application through starting authentication and mapping network certification, retrieving a script access value according to the certification, and allowing an additional application to access the value. SOLUTION: A user logs on a network and a browser accesses a web server (100). Then the web server follows the starting authentication procedure and performs reception, and the ID of the user to the server is established (102). It is decided whether or not a cookie including network certification is available (104); when not, the ID of the user is mapped to the certification (106), according to which, a script value to a new application is retrieved (110, 112). The script access value is presented to the additional application, which is accessed (114).
Patent JP-H0281197-A (JP)
Title: Rotary type display device for automatic vending machine
Inventor: NIWA MASAO
IPC: G07F9/02
Filed: 1988-09-17
Abstract: PURPOSE:To contrive the improvement of a display effect by linking and coupling a driving motor and a mutual connecting piece of each panel segment side through an intermittent motion mechanism. CONSTITUTION:Panel segments 5a arranged in one line from right to left in an electric lighting board chamber are connected by a connecting piece 9 of a parallel link type. In the lower side of the connecting piece 9, an intermittent motion mechanism 12 consisting of a combination of a pair of pin gears 10 which are pivotally arranged in both ends of the right and the left of the connecting piece 9, and a slider 11 with a cam which extends over and engaged to both the gears 10 is installed. The slider 11 and the driving motor 14 are connected through a crank mechanism 15. A rotational motion of the motor 14 is converted to a reciprocating motion of the slider 11, and by being driven by the slider 11, the gears 10 rotate intermittently by 90 degrees each in moderation, and work so as to switch an attitude of each segment 5a vertically and horizontally. In such a way, it is unnecessary to bring the driving motor itself to intermittent motion control, and a moderate motion can be given to the panel segment, therefore, the device whose display effect is high is obtained.
Patent JP-S61112375-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEHARA KEIJIRO
IPC: H01L21/331
Filed: 1984-11-07
Abstract: PURPOSE:To form an emitter and a base contact part by self-alignment, by forming the emitter in a region, which is conventionally used for the base contact around the emitter, using the emitter part as the base contact, and securing the emitter length, which is 3 times or more longer than a conventional device. CONSTITUTION:The exposed part of a silicon dioxide film 2 is etched and the surface of the substrate 1 is exposed, and a base layer 8 is formed through an opening part. Under this state, silicon is selectively grown, and a silicon layer 9 is grown on the surface of a polycrystalline silicon layer 4 and the exposed emitter forming region of the surface of the substrate. Then emitter diffusion is performed and an emitter layer 10 is formed. Then, a graft base layer 11 is formed by ion implantation as shown by Figure (b). The unnecessary polycrystalline silicon layers 4 and 9 other than the emitter electrode part are etched. In this ring structure of the emitter 10, a long emitter length can be obtained in the same base area. Thus the emitter and the base contact part of the transistor having the emitter 10 can be formed by self-alignment.
Patent JP-H0685174-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIYAZAWA MAKOTO
IPC: H01L21/822
Filed: 1992-09-01
Abstract: PURPOSE:To improve electrostatic withstand voltage and reduce noise between power supply wirings, by a method wherein, in an IC having a plurality of power supply pins, the part between wirings connected with the respective different power supply (or ground) pins is electrically shorted through low resistance when static electricity is applied, and electrically opened at the time of normal operation. CONSTITUTION:A parasitic MOS FET Q4 is connected between a ground terminal 12 of a protective element Q1 connected with an input terminal 11 and a ground terminal 13 of an MOS FET of a first stage circuit. When static electricity is applied, the parasitic MOS FET turns on, and the ground terminals 12 and 13 are electrically shorted through low resistance, so that the static electricity is discharged. At the time of normal operation, the parasitic MOSFET Q4 is turned off, so that the ground terminal 12 is insulated from the ground terminal 13. Hence mutual interference caused by noise between power supplies is reduced, and the malfunction of a circuit is prevented.
Patent JP-2000068730-A (JP)
Title: Antenna device
Inventor: SATO HIROYUKI
IPC: H01Q5/357
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To realize a phased array antenna for multi-beam and apply the antenna to a tracking system using the multi-beam, direction finding, direction diversity. SOLUTION: This device is provided with a frequency discriminating circuit 3 to distribute signals of different frequencies received by each element antenna 1 constituting an array antenna, and plural phase shifters 4a, 4b connected with the circuit 3 and to independently give phase shifting to the respective signals of the different frequencies outputted from the circuit 3. Then, the plural signals of the different frequencies are received from each element antenna 1.