baber/WOPTO huggingface dataset:
Patent JP-S6376373-A (JP)
Title: Horizontal transistor
Inventor: WAKABAYASHI HIROYUKI
IPC: H01L29/73
Filed: 1986-09-18
Abstract: PURPOSE:To improve an electric current amplification factor by causing an N-type high concentration buried layer at a portion just below an emitter region to be protruded in the vicinity of a base of the emitter region and also causing an effective epitaxial layer located just below the emitter region to be reduced in thickness. CONSTITUTION:An N-type high concentration buried layer 2 is formed at a desired place of a P-type silicon substrate 1. Then, irregularities that correspond to the P-type silicon substrate 1 are obtained on the surface of the above layer. After that, even when an N-type epitaxial layer 3 is formed, the irregularities that correspond to the P-type silicon substrate 1 are obtained on the surface of the N-type epitaxial layer 3. And these irregularities are leveled by an anisotropic etching treatment with alkali etching liquid. Subsequently, an emitter region 4 is formed at the surface of the N-type epitaxial layer 3 holding a position on a projecting part of the N-type high concentration buried layer 2 and then a collector region 5 is formed at the surface of the N-type epitaxialy layer 3 holding the position on a recessed part of the N-type high concentration buried layer 2. This arrangement causes an effective epitaxial layer just below the emitter region 4 to be reduced in thickness so that an electric current amplification factor can be improved.
Patent JP-H0557659-A (JP)
Title: Arm connecting device for industrial robot
Inventor: SHIKAZONO MAKOTO
IPC: B25J17/00
Filed: 1991-09-02
Abstract: PURPOSE:To simplify the machining and reduce the assembling mandays in addition to reducing the weight of the base arm and joint arm of an industrial robot and simplifying its structure. CONSTITUTION:A joint arm 5 is rotatably mounted to the output side face of the fitting flange 8 of a speed reducer 7 through a rotary bearing 6, and the input side face of the fitting flange 8 of the speed reducer 7 is mounted from the front part of a base arm 1. Accordingly, there is no need to provide a rotary bearing mounting housing to be extended from the base arm 1 so as to reduce the weight of the base arm 1 and joint arm 5 and to simplify structure. In addition, since the mounting face of the speed reducer 7 is placed at the front face of the base arm 1, the machining of the mounting face can be made simple, and assembling mandays can be reduced.
Patent JP-H03206308-A (JP)
Title: Improvement of valve stem assembly
Inventor: ANTONII RITORUPURAUDO
IPC: F01L3/10
Filed: 1990-08-24
Abstract: PURPOSE: To facilitate assembling by integrally assembling a valve stem seal having an external flange, a washer, and a spring between them via a holding member comprised of a tube-shaped container into a cassette, and by arbitrarily assembling this cassette with a valve stem. CONSTITUTION: By assembling a seal 18, a spring 22, a washer 28, and a cotter 32 in a flexible tube-shaped container 40 in a given pre-arrangement relation, a cassette is constituted. The container 40 comprises a thin wall extending from an internal lip 42 engaged with a flange 20 of the seal 18 to internal flange 44 having a skirt 46 projecting in the axial direction of engaging with the washer 28. The cassette is assembled to a valve stem 10 so as to be slid from its top end, the skirt 46 is engaged with the cotter 32 by an assembling tool against deflection of the spring 22, this cotter 32 is pressed down to a position where this cotter 32 is engaged into a groove 34 of the valve stem 10, and the spring 22 is held in a compression state.
Patent JP-H1060505-A (JP)
Title: Production of rare-earth element-transition metal alloy powder for permanent magnet
Inventor: KAWAMOTO ATSUSHI
IPC: B22F9/20
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To improve magnetic characteristics by modifying the surface state of alloy powder with an aq. acidic soln. and selectively dissolving and eluting the excess rare-earth element-rich phase. SOLUTION: Rare-earth oxide powder and transition metal powder are mixed in a desired ratio, further metallic Ca is mixed in the amt. sufficient to reduce the rare-earth oxide, and the mixture is heat-treated in a nonoxidizing atmosphere at 850-1150 deg.C for a specified time. Consequently, the rare-earth oxide is reduced by the metallic Ca to the rare-earth element, and the transition metal powder is diffused into the particle. After the heat treatment, the roasted material cooled to room temp. is charged into pure water to remove the calcium oxide formed and the remaining metallic Ca. The slurry generated is agitated in an aq. acidic soln. at pH4-6 for 1 to 60min, then cleaned with pure water and dried.  Consequently, the heat-treated rare-earth element-transition metal alloy powder is surface-treated by the aq. acidic soln., the surface state of the alloy particle is modified, and a premanent magnet having a high magnetic characteristic is obtained from the treated alloy powder.
Patent JP-H04103711-A (JP)
Title: Method for removing chromium in molten steel
Inventor: MAYA KEIICHI
IPC: C21C7/072
Filed: 1990-08-22
Abstract: PURPOSE:To rapidly and effectively remove Cr in molten steel at the time of receiving the molten steel before being deoxidized in an AOD furnace, adding an iron oxide-contg. flux and strongly agitating the molten steel to remove Cr by using the flux having specified basicity related to the Fe content of slag. CONSTITUTION:When the Cr content of the molten steel before being deoxidized refined in a converter or an electric furnace exceeds the command, the molten steel is received in an AOD furnace, an Fe oxide-contg. flux is added, the relation between the basicity (X) of the flux and the total Fe content (T.Fe) is adjusted as follows, and an inert gas is blown from the bottom at the rate of >=0.1Nm<3>/min.T molten steel. In this case, (T.Fe)>=7.5% when 0<=X<1, (T.Fe)>=5% when 1<=X<=2, (T.Fe)>=10% when 2<X<=3 and (T.Fe)>=15% when 3<X, where X=(CaO)%+(MnO)%+(MgO)%/(SiO2)%+(Al2O3)%, the bracketed material is the one to be mixed into the flux, and % denotes wt.%.
Patent JP-H0778301-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOSHIKAWA YOSHIO
IPC: G11B5/09
Filed: 1993-09-07
Abstract: PURPOSE:To make a device light in weight, small in size and to generalize the use by packaging plural magnetic recording units, input/output chip and control chip on a substrate and mounting it on a printed circuit board or housing in a case. CONSTITUTION:The thin planar magnetic units 1, signal processing circuit chip 3 and control chip 4 are packaged on the substrate 2, and the recording/ reproducing operations of specified data are attained on the magnetic storage units 1 through the signal processing circuit 3. The control is made so that the continuous recording/reproducing operations on the units 1 are efficiently performed. Connecting terminals 6 are provided on the substrate 2 so that the substrate 2 packaged with the plural magnetic storage units 1, input/output chip 3 and control chip 4, is mounted on the printed circuit board 5, or by housing further the subsatrate in the case 7, a module unit 10 is formed.
Patent JP-S60113066-A (JP)
Title: Fuel supply device in internal-combustion engine
Inventor: MIWA HIROMICHI
IPC: F02M71/00
Filed: 1983-11-25
Abstract: PURPOSE:To make the characteristics of fuel injection satisfactory over a wide range of engine operation, by providing, in an auxiliairy air passage, a valve device which opens and closes the passage in synchronism with the fuel injection timing of a fuel injection device. CONSTITUTION:When a solenoid valve 34 is opened, a part of air flowing through an intake-air passage 33 upstream of a throttle valve 32, is introduced into a space between the jetting port of a fuel injection valve 14 and the throat section of a divergent nozzle through an auxiliary air passage 31, and is jetted into a branch pipe 13 from the space after being accelerated by the throat section. Accordingly, when a fuel injection valve 14 is driven to inject fuel from the jetting port, the injected fuel is atomized by air which is accelerated through the throat section.
Patent JP-S6378246-A (JP)
Title: Main clock device
Inventor: TAKAGI HIROSHI
IPC: G06F11/30
Filed: 1986-09-22
Abstract: PURPOSE:To realize a main clock device and an abnormality supervising device with the same hardware by setting initially a counter value simultaneously with reading by the period specified to a counter circuit. CONSTITUTION:A counter value reading signal 5, which executes a periodical counter value reading and is sent by the soft control passes through a delaying circuit 3, and after the counter value is read, sets initially a counter circuit 1. Consequently, when software is normal, the reading of the counter value is continued while the counter circuit 1 is initially set. When the software comes to be abnormal, the periodical counter value reading is not executed, and therefore, the counter circuit 1 overflows, sends a software abnormality alarm signal 6 and is informed through a software abnormality sending circuit 2 to a person in charge of maintenance.
Patent JP-H07173378-A (JP)
Title: Unsaturated polyester resin composition
Inventor: YAMAGUCHI MAKOTO
IPC: C04B26/18
Filed: 1994-09-16
Abstract: PURPOSE:To obtain a low-yellowing composition with high producibility, comprising an unsaturated polyester resin, glass powder, aluminum hydroxide, glass fibers, etc., and an aliphatic peroxy ester-based organic peroxide with a specific 10-hr half-life temperature. CONSTITUTION:This resin composition comprises (A) 100 pts.wt. of an unsaturated polyester resin produced from maleic anhydride, phthalic anhydride and propylene glycol etc., (B) 50-350 pts.wt. of a filler such as aluminum hydroxide, glass powder or glass fibers, and (C) 0.1-5 pts.wt. of an aliphatic peroxy ester- based organic peroxide consisting of a compound of formula I (R1 and R2 are each a monovalent aliphatic compound residue) (e.g. t-butyl peroxy acetate) or a compound of formula II (R3 and R4 are each a monovalent aliphatic compound residue) (e.g. t-butyl peroxy isopropyl carbonate) with a 10-hr half-life temperature of 90-120 deg.C. This resin composition, which is high in producibility in its molding processing and presents little yellowing or whitening when immersed in hot water, is useful for artificial marble etc.
Patent JP-S6379814-A (JP)
Title: Bath agent containing odorless garlic-containing composition as active ingredient
Inventor: OKADA ATSUNORI
IPC: A61K8/00
Filed: 1986-09-22
Abstract: PURPOSE:To obtain a bath agent, containing the titled composition by blending a garlic pressed juice with an oily substance and ginger pressed juice as an active ingredient, capable of effectively utilizing the active ingredient in the garlic and having improved medical and health effects without smell of garlic. CONSTITUTION:A bath agent containing an odorless garlic component-containing composition obtained by blending (A) a garlic pressed juice with (B) one or more oily substances selected from preferably glycerol esters of fatty acids, higher fatty acids, chlorophyll and fat-soluble vitamins and (C) a ginger pressed juice as an active ingredient. The amounts of the ingredients are >=0.2wt%, preferably 1-3wt% ingredient (B) based on the ingredient (A) and the ingredient (C) in an amount of >=0.2, preferably 1-2 times based on the ingredient (A). Since the above-mentioned bath agent is capable of sustaining the body surface at a high temperature for a long period, the agent is useful for recovering fatigue, treating or relieving symptoms of stiffness of shoulders, oversensitiveness to cold, lumbago, neuralgia, rheumatism, hemorrhoids, etc., and may be pleasantly used by anyone because of no smell of the garlic.
Patent JP-H0546833-A (JP)
Title: Door controller for gate device
Inventor: SAKAI MASAYOSHI
IPC: E05F15/611
Filed: 1991-08-07
Abstract: PURPOSE:To permit a person who casts a ticket to pass through without touching a closing door when the ticket is judged to be invalid and without worrying the closing of the door when it is judged to be valid by setting an intermediate position between a state where the door is opened and a state where the door is closed to be the start position of the door. CONSTITUTION:When the ticket is casted, the door is in the intermediate position Dn between the state Do where the door D is opened and the man can pass through and the state Dc where the door D is closed and the man cannot pass through. When the casted ticket is valid, the door D is started from the intermediate position Dn and it is opened. When the person who casts the ticket passes through a gate passage GP, the door D is restored in the intermediate position Dn. When the ticket is decided to be invalid, the door is closed from the intermediate position Dn. When the person who casts the ticket withdraws from the gate passage GP, the door D is restored to the intermediate position Dn again. Namely, the person who casts the ticket can view the operation of the door D at the time of entering the gate passage GP, and he can take notice that the ticket is judged to be invalid.
Patent JP-H0639796-A (JP)
Title: Punching die
Inventor: OTSUKA TATSURO
IPC: B26F1/14
Filed: 1992-07-28
Abstract: PURPOSE:To provide a punching die which can drill a slit with high efficiency without breaking the punching die and a substrate. CONSTITUTION:A punching die 57 is served to form a slit in a substrate where a plurality printed wiring boards are arranged. The punching die 57 has a slit punch 5 in a shape conforming to that of the slit, and the slit punch 5 has stepped punch surfaces 55 formed in a plurality of stages. The stepped punch surface 55 is the bottom of the slit punch 5 positioned facing the substrate and formed such that a plurality of bottom surfaces 515 and a plurality of elevated surfaces 525, having a difference in a level therebetween, are alternately arranged. The slit punch 5 is divided into a plurality of long punches 51 and short punches 52 and preferably fitted in a die set 40, removably.
Patent JP-H0653701-A (JP)
Title: 90× bend for millimeter wave
Inventor: GOTO MASAHARU
IPC: H01P1/30
Filed: 1992-07-30
Abstract: PURPOSE:To reduce heat generation on a reflected plane due to incidence of a millimeter wave. CONSTITUTION:A millimeter wave sent through an incident side corrugated waveguide 12 is deflected by 135 deg. at a reflecting plate 15 with respect to its transmission direction and further the millimeter wave deflected by the reflecting plate 15 is deflected by 135 deg. at a reflecting plate 16 with respect to the transmission direction. As a result, the millimeter wave is deflected in total by 90 deg.. In this case an incidence angle of the millimeter wave to the reflecting plates 15,16 is 22.5 deg., and heat generation on the reflecting plane is smaller than in the case with an incidence angle over 22.5 deg. such as 45 deg..
Patent JP-S6375699-A (JP)
Inventor: IJIRI YASUO
IPC: G21F3/00
Filed: 1986-09-19
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-H0538407-A (JP)
Title: Size separating unit
Inventor: SHIRAISHI KOICHI
IPC: C04B38/00
Filed: 1991-08-07
Abstract: PURPOSE:To make it possible to carry out filtration with high transmissivity and high purity and heighten the baking treatment temperature without lowering the strength. CONSTITUTION:The whole of a unit is made of silica glass by providing a supporting body composed of successively layered sintered bodies of highly pure amorphous silica powders whose particle size are changed in stages, a silica glass filter 13 composed of an inter layer and a filter layer, and a housing 16 welded to silica glass tubes 14, 15 connected with both end parts of the filter 13 and covering the external circumferences of the tubes.
Patent JP-H1157181-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with which an illegal action to illegally generate a specified play state while aiming at the generation enabled timing of the specified play state can be prevented. SOLUTION: A means 213 for updating numerical data is disposed outside a microcomputer 200 for play control, and a means 202 for updating numerical data is disposed inside the microcomputer 200. At different timing, the numerical data are extracted from them and when these numerical data are coincident, control is performed to generate a great success state.
Patent JP-2001048740-A (JP)
Title: Blood circulation accelerator
Inventor: OCHIAI NOBUHIKO
IPC: A61K8/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a blood circulation accelerator capable of accelerating the blood circulation for the skin, contributing to the health and beauty of the body, and being effectively used as a skin preparation for external use, a bathing agent and the like by using an extract of a plant belonging to the genus Rubus of Rosaceae as an active ingredient. SOLUTION: This blood circulation accelerator is obtained by using the extract of a plant belonging to the genus Rubus of Rosaceae as an active ingredient. The plant belonging to the genus Rubus of Rosaceae is generally known as blackberry and raspberry, and the fruits are widely used as a food, but Rubus idaeus L., its subspecies and its close species are preferably used to provide the extract. The plant belonging to the genus Rubus can be used in a raw state or a dried state. The whole plant, i.e., a flower, a leaf, a stem or a fruit, can be used, but the fruit is preferable.
Patent JP-2001050055-A (JP)
Title: Engine system and engine charge cooling method
Inventor: FUJIMOTO HIROSHI
IPC: F02B67/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of an engine system by cooling charge air further. SOLUTION: This engine system comprises an engine 1 equipped with a supercharger 2 in a charging passage for super-charging charge air I and an absorbent refrigerator 70 that cools a refrigerant W by an evaporator 30. This engine system further comprises, in the charging passage, a first radiator 10 that performs water-cooling or air-cooling of the charge air I, and a second radiator 20 that cools the charge air I emitted from the first refrigerator 10 with a refrigerant W of the absorbent refrigerator 70a or cold water b refrigerated by the refrigerant W.
Patent JP-S59113181-A (JP)
Title: Sputtering device
Inventor: YAMADA YUUICHIROU
IPC: C23C14/56
Filed: 1982-12-17
Abstract: PURPOSE:To eliminate preliminarily the moisture in treatment gas and to avert adverse influence on sputtering by inserting a material having a dehydration function into a treatment gas conduit conducted to a vacuum vessel for performing sputtering. CONSTITUTION:A substrate 13 is carried into a vacuum vessel 8 and is placed on an electrode 12, then the inside of the vessel is evacuated to a prescribed high vacuum by a vacuum evacuation means connected to an evacuation port 9 in the case of sputtering, for example, an Al film. Treatment gas is introduced from a vessel 10 at the flow rate controlled with a valve 11a into the vessel 8 to maintain the prescribed degree of vacuum therein. The treatment gas in this case is passed through the inside of a material 17 provided in a part of a gas introducing piping 11b and having a dehydration function, whereby the moisture in the gas is removed. Prescribed electric power is thereupon supplied between a target electrode 14 and a substrate electrode 12 from a power source 16, whereby the Al atom generated as a result of collision of the ion of the treatment gas against an Al target 15 is deposited on the surface of the substrate 13 and the thin Al film having good reflectance is obtd.
Patent JP-H04105077-A (JP)
Title: Lsi circuit system
Inventor: OSHIMA HIROSHI
IPC: G01R31/28
Filed: 1990-08-27
Abstract: PURPOSE:To enable the defective portion of a logic circuit board to be detected with a simple program by providing serious data output and input scan passes respectively for input and output buffers. CONSTITUTION:For the analysis of a defect in a logic circuit board having a custom LSI, a scan pass comprising an input signal selector 7 and a flipflop circuit 9 is provided for an input buffer 8. Also, another scan pass comprising a selector 4 and a flipflop circuit 6 is provided for an output buffer 5. As a result, a memory for a detection circuit can be constituted only with the number of elements corresponding to the input and output buffers 5 and 8, and the effect of delay in a detectable element is limited to input and output, thereby minimizing an adverse effect upon a system design. According to the aforesaid construction, the defect of the logic circuit board having an LSI can be analyzed, and the bridge or unconnected portion of a signal line to the LSI can be easily detected with a simple program.
Patent JP-H0559441-A (JP)
Title: Production of nonoriented silicon steel sheet excellent in magnetic property
Inventor: KANEKO TERUO
IPC: C21D9/46
Filed: 1991-09-03
Abstract: PURPOSE:To improve the magnetic properties and productivity of a high grade nonoriented silicon steel sheet containing Si and Al. CONSTITUTION:The recrystallization annealing of a cold rolled sheet having a composition consisting of, by weight, <=0.01% C, <=2.0% Mn, 2.0-5.0%, in total, of Si and Al, and the balance iron with inevitable impurities on a continuous annealing system is done by means of electric resistance heating where direct electrification is applied to the steel sheet. It is possible to perform ordinary indirect heating in a low temp. region and to adopt the electric resistance heating system in a high temp. region of >=800 deg.C alone. Because rapid heating is made possible, the necessity of exposure to high temp. for a long time can be obviated and deterioration of magnetic properties caused by the oxidation of the steel sheet can be prevented. Further, the annealing time can also be shortened.
Patent JP-H03197092-A (JP)
Title: Thermal transfer sheet
Inventor: KAIZE SHIGEKI
IPC: B41M5/42
Filed: 1989-08-29
Abstract: PURPOSE:To obtain a thermal transfer sheet imparting excellent mat printing with good productivity by forming a mat layer from a cellulosic resin or a styrene/acrylonitrile copolymer containing a matting agent. CONSTITUTION:As a base material film, there is no special limit and the base material film used in a conventional thermal transfer sheet can be used as it is and other films can be used. As a pref. embodiment of the base material film, for example, there are a plastic film composed of polyester or polypropylene, papers such as condenser paper or paraffin paper, a nonwoven fabric or the like and a base material film formed from a composite of them may be used. A mat layer is formed to one surface of the base material film from a cellulosic resin or a styrene/acrylonitrile copolymer (hereinafter referred to as SAN) containing a matting agent. As the cellulosic resin used as a binder, for example, ethyl cellulose or hydroxyethyl cellulose can be designated. SAN is obtained by the copolymerization of styrene and acrylonitrile.