baber/WOPTO huggingface dataset:
Patent JP-H10245488-A (JP)
Title: Curable resin composition using hydrosilylating reaction
Inventor: IGA NOBUO
IPC: C09D133/14
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a curable resin composition excellent in weather resistance, moisture resistance, water resistance, salt water resistance, and stain resistance, curable at a relatively low temperature, free from reduction in volume after curing and excellent is flexibility, by blending a specific alkenyl group-containing acrylic copolymer. SOLUTION: This composition contains (A) an organohydrogenopolysiloxane containing at least two hydrosilyl groups in the molecule, (B) an alkenyl bond- containing acrylic copolymer having 40-100 iodine value and 1,000-100,000 number average molecular weight and composed of (i) an alkenyl (meth)acrylate in which the number of carbon atoms of the main chain an alkenyl group is >=4, (ii) a cyclohexenyl alkyl (meth)acrylate, (iii) an alkenyl bond-containing acrylic copolymer containing either of a mono-, di-, tri- or tetraethylene glycol monoalkenyl ether or a monocycloxenyl alkyl either (meth)acrylate and (C) a hydroxilylating catalyst in the molar ratio of the hydrosilyl group in the component A to the alkenyl bond in the component B of 0.5-4.
Patent JP-H11351222-A (JP)
Title: Improved screw fastener preventing oblique screw-in
Inventor: SAVOJI SEINA
IPC: F16B35/04
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To economically manufacture a screw fastener and easily assemble by providing a tapered screw part having larger angle of thread than the angle of thread of a not tapered screw part, and providing a cylindrical shaft part smaller than the large diameter of the screw part between the end part of a shaft part and the screw part. SOLUTION: This screw fastener 10 is formed with a first screw part 40 nearby the first end part 32 of a shaft part 20, the screw part 40 comprises a first tapered screw part 42 and a untapered screw part 44 in the remaining part of the first screw part 40, the screw part 42 is tapered toward a first front end part 30, and the screw thread of the screw part 42 is larger than the angle of thread of the screw part 44. A cylindrical shaft part 50 is provided between the end part 32 and the screw part 40. When the fastener 10 is arranged in a screw hole 90, the front end part 30 has no screw thread, is smaller than or equal to the large diameter of the screw part 40, and hence the shaft part 50 gradually regulates the angle of the shaft part 20 into the screw hole 90 and in the axial direction.  When the screw part 42 enters the screw hole 90, the screw part 42 easily regulates the positions of the shaft 20 to the screw hole 90 in the axial direction, and correct engagement of the screw can be promoted.
Patent JP-H10235089-A (JP)
Title: Dry ventilation device for bathroom or similar room
Inventor: TAKAYAMA SHINICHI
IPC: F04D25/16
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To more efficiently dry a bathroom by providing centrifugal blower parts in upper and lower parts, providing a plurality of blowout holes in the lower circulating blower part so as to blow air along a ceiling, and forming the suction port of the upper ventilating blower part in the guide glade of the lower blower part. SOLUTION: When a bathroom drying ventilating device 1 provided in the central position of a bathroom is operated, the air in the bathroom is sucked through a suction port 2-1, and a kinetic energy is added thereto by a turbo fan 2, whereby the resulting air is blown out along a ceiling 8 from a plurality of blowout ports 2-2 through a blowout passage. The water drop adhering to the ceiling or wall surface is urged to evaporate by the circulating air, and circulated according to this air. The air in the bathroom is sucked from a suction port 3-1, and a kinetic energy is added by a scirocco fan 3 through an air passage 3-4, whereby the resulting air is discharged to the outside through a duct 6. A heater is mounted on the blowout port 2-2 to circulate hot air in the bathroom in winter, a comfortable bathing can be performed.
Patent JP-S55157841-A (JP)
Title: Manufacture of cathode-ray tube panel for observation
Inventor: SUZUKI KATSUO
IPC: C03B11/08
Filed: 1979-05-29
Abstract: PURPOSE:To obtain high accuracy in mass production of panels and obtain uniform accuracy on the whole products by cutting the scale marks on the image forming surface of a Braun jar mold and pressing a gob onto the surface, forming the scale marks for observation in convex form on the inner surface of the molded panel. CONSTITUTION:Onto the image forming surface 2 of a Braun jar mold 1, the scale marks for observation such as standard lines 3, 3', and scale marks 4, 4,..., 4', 4'... having prescribed width and prescribed depth are cut through proper machine cutting under NC control. Using the Braun jar mold 1 having the scale marks previously cut, the metal mold 7 having the bottom mold 6, and the body mold 5 for synchoscope panel forming are united in a set, and gob 8 is supplied to the bottom mold 6 by a prescribed amount and pressed by applying pressure by a prescribed value onto the Braun jar mold 1. Thus, simultaneously with panel forming, the formation of the scale marks for observation which are convex on the image surface can be obtained with unifrom accuracy.
Patent JP-S56162294-A (JP)
Title: Fuel feed pump
Inventor: MARUYAMA TERUO
IPC: F04D3/02
Filed: 1980-05-16
Abstract: PURPOSE: To obtain a fuel feed pump which can feed kerosine at an ultraminute flow rate, has fewer change in pressure and flow rate and can obtain a stable combustion state, by setting the gap between a housing and a rotating shaft to be less than 20μ, and forming shallow groove patterns in the relatively moving surfaces of both.  
     CONSTITUTION: Shallow groove patterns 14 capable of forcing kerosine of extremely small viscosity are formed in the relatively moving surfaces of a rotating shaft 1 and a housing 2 by effectively utilizing such treatment as etching or plating. As the results of examinations of the pump characteristics carried out by changing the pump geometry, the parameter of the pump spiral group 14 and the like, it has been confirmed that the following values are suitable: the shaft outer diameter D=0.8cm, the length of the spiral group 14 Lp=5.0cm, the spiral angle α=45°, the gap ΔR=20μ and the like. Thereby, it is possible to obtain a kerosine feed pump which can feed kerosine at an ultra-minute flow rate and whose combustion state can be continuously controlled and moreover which has fewer changes in pressure and flow rate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06275676-A (JP)
Title: Semiconductor device and electronic device with built-in semiconductor device
Inventor: HIRATA KOJI
IPC: H01L21/60
Filed: 1993-03-24
Abstract: PURPOSE:To provide a semiconductor device, in which a narrowing of a lead pitch and a multipin formation are made possible and which is high in mounting yield. CONSTITUTION:A semiconductor device is provided with a package 2, films 3, which are extendedly provided extending over the interior and exterior of this package 2 and consist of a flexible and insulative film, and a plurality of leads 4, which are respectively provided extending over at least one surface of each of these films 3 and at the same time, are extendedly provided extending over the interior and exterior of the package 2, are respectively provided with conductive Au bumps 9 and 5 on their inner end parts and under their outer end parts and consist of a conductor layer. Moreover, the device consists of a semiconductor chip 12, which is provided in the package 2 and is connected with electrodes 13 via the bumps 9 on the inner ends of the leads 4. As the leads 4 are formed by etching a conductor layer provided on the films 3, a narrowing of a lead pitch and a multipin formation can be achieved. The films are flexible, it becomes possible that the outer ends of the leads are closely adhered to a wiring layer of a wiring board and the mounting yield of a semiconductor device is improved.
Patent JP-H01242540-A (JP)
Title: Novel chalcone derivative and antiulcer agent containing said derivative as active ingredient
Inventor: WATANABE TOSHIHIKO
IPC: A61K31/22
Filed: 1988-03-22
Abstract: NEW MATERIAL:A compound expressed by formula I [R1-R6 are H, OH, X or OX (X is straight-chain alkyl which may be substituted by OH, halogen or alkoxyl) or, together with the adjacent groups, represent alkylenedioxy, A is OH or O-Y-Z (Y is straight-chain alkylene; Z is carboxyl, alkoxycarbonyl or OH); B is -CH2-, -CO or -CH(OH)-; the dotted line represents single or unsaturated bond]. EXAMPLE:1-(2,4-6-Trihydroxyphenyl)-3-(3,4,5-trihydroxyphenyl)-1 -propanone. USE:Ad antiulcer agent. PREPARATION:Groups OH of compounds expressed by formulas II and III as raw materials are partially or wholly protected and then reaction is carried out to provide a compound expressed by formula IV, which is subsequently deprotected to afford the aimed substance.
Patent JP-H02269086-A (JP)
Title: Rubber stamp
Inventor: YAMAMOTO MASASHI
IPC: B41K1/36
Filed: 1990-03-15
Abstract: PURPOSE:To refill an ink mat with an ink in a simple and positive manner without staining the vicinity of a printing surface by providing a refilling port connecting to an ink occlusion body so that it passes through the peripheral wall of a cap from inside to outside. CONSTITUTION:A cap 4 for protecting a printing surface S is detachably mounted on a main body case 1, and an ink mat 16 is disposed on the inner bottom of the gap 4. On the inner bottom of the cap 4 shaped into an open-top cylinder with a bottom, the ink mat 16 and an ink occlusion body 17 enhanced in ink occluding speed than the ink mat 16 and disposed thereunder are laminated with each other. A refilling port 20 connecting to the ink occlusion body 17 is provided so as to pass through the peripheral wall of the cap 4 from inside to outside. Therefore, the ink occlusion body 17 is refilled with an ink through the refilling port 20 provided on the cap 4 from the outside of the cap 4, whereby the refilling ink is transferred to the ink mat 16 to be infiltrated therein. In this manner, a refilling of ink can be conducted easily and properly.
Patent JP-H06256589-A (JP)
Title: Antiblocking agent, olefin resin composition and film containing the same
Inventor: MITA MUNEO
IPC: C08K3/36
Filed: 1993-03-03
Abstract: PURPOSE:To obtain an antiblocking agent having excellent antiblocking properties, not losing transparency of olefin film, comprising basic magnesium carbonate having specific fineness as an active ingredient. CONSTITUTION:This antiblocking agent comprises basic magnesium carbonate having 0.1-10mum, preferably 0.5-5mum degree of powder as an active ingredient. For example, 3MgCO3.Mg(OH)z2.3H2O is used as the basic magnesium carbonate and 100 pts.wt. of an olefin resin is mixed with 0.05-0.5 pts.wt. of the antiblocking agent and 0.05-0.5 pts.wt. of a higher fatty acid and/or its derivative. An ethylene/propylene copolymer, ethylene/butene-1 copolymer, etc., are preferably used as the olefin.
Patent JP-H04300074-A (JP)
Title: Plasma padding welding device
Inventor: ENOMOTO NOBUYUKI
IPC: B23K10/02
Filed: 1991-03-29
Abstract: PURPOSE:To obtain the continuous and homogeneous ring-like padding welding, to stabilize the adjustment therefor, and also, to easily and simply execute it, at the time of executing the padding welding of a powder metal like a ring to a working object material by a plasma arc. CONSTITUTION:An electric pulse is generated by interlocking with a rotation of a working object material, this electric pulse is counted, and when a count value becomes a set value, switching of an arc current value for homogenizing the padding welding is executed. Even if a padding welding speed is changed to a high or low speed in order to improve the productivity or in order to enhance the quality, and the padding welding speed is subjected to fine adjustment in order to adjust the quality, a work for changing current value switching timing data is unnecessary. However, continuous and homogeneous ring-like padding welding is obtained.
Patent JP-H04330777-A (JP)
Title: Solid-state image sensing device
Inventor: HIROSHIMA MINORU
IPC: H01L27/14
Filed: 1991-03-29
Abstract: PURPOSE:To make it possible to inspect easily the degree of the generation of high-temperature white points. CONSTITUTION:In a solid-state image sensing device of a structure, wherein a second conductivity type diffused layer 23 is formed in the main surface of a first conductivity type semiconductor substrate (a P<-> well) 22 and a plurality of photodiodes are provided, some photodiode of the above photodiodes are respectively provided with electrodes 32 and 33, through which a voltage can be applied to the junction surface between the above substrate 22 and the layer 23.
Patent JP-H02246522-A (JP)
Title: Variable length decoding circuit
Inventor: MIYASAKA HIDEKI
IPC: H03M7/40
Filed: 1989-03-20
Abstract: PURPOSE:To reduce the scale of the circuit and to shorten the delay time by using a data shift circuit of specific constitution and using the output of an adding circuit itself in common as a control signal applied to all one-bit selectors. CONSTITUTION:The data shift circuit 5 has (n) sets of 1-bit selectors, where (n) is the specific number of bits. Then the respective one-bit selectors are applied with a shift number (j) (output S11 of the adding circuit 8) as the common control signal, an (i-1)th bit after the output 54 of a selector 3 and the head (n-i+1)th bit of the output S5 of a selector 4 are applied to the input terminal of an (i)th (1<=i<=n) one-bit selector successively in parallel, and a (j)th bit from behind the (n)th bit of all the one-bit selectors is selected as the shift number (j). Consequently, the circuit scale is reduced and the delay time can be shortened.
Patent JP-H09255533-A (JP)
Title: Flaky metal oxide and cosmetic mixed with the same
Inventor: DOSHITA KAZUHIRO
IPC: A61K8/26
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition optimum as a colorant for developing various colors, excellent in color development, stability and safety and improved in spread and touch, by dispersing a specific amount of gold fine particles into a prescribed metal oxide as a main component. SOLUTION: This cosmetic is obtained by dispersing 0.01-30wt.% of gold fine particles into at least one flaky metal oxide selected from the group consisting of silicon oxide, titanium oxide, aluminum oxide and zirconium oxide as a main component. The metal fine particles have preferably 1-300nm particle diameters. The flaky metal oxide has 0.1-2μm average thickness and 5-150 aspect ratio. The flaky metal oxide is preferably in an amorphous or a glassy state. The flaky metal oxide is simply and efficiently obtained, for example, by adding a gold colloid or metal compound to a solution containing an organogold compound hydrolyzable or capable of being subjected to polycondensation, coating a substrate with the solution, drying the coated film, releasing and heat-treating the dried film.
Patent JP-S61225446-A (JP)
Inventor: NISHIO TSUYOSHI
IPC: E04F13/21
Filed: 1985-03-29
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-S61225875-A (JP)
Title: Surge absorbing semiconductor device
Inventor: KAMIJO YOSHIAKI
IPC: H01L27/04
Filed: 1985-03-29
Abstract: PURPOSE:To improve the surge resistance by forming the second semiconductor region of opposite conductive type in the first semiconductor region of one conductive type, and further presenting the third semiconductor region of opposite conductive type around the second region, thereby suppressing the concentration of a surge current. CONSTITUTION:When a voltage between either individual terminal 7 and a common terminal 9 exceeds a set breakdown voltage due to an electrostatic surge, a surge absorbing element SD or SD' is broken down due to the polarity of the voltage, and a surge current is flowed through individual electrode leads 6, a semiconductor region 3, a semiconductor region 2 and a semiconductor region 3' to common electrode leads 8, or reversely. Thus, the terminals 7 and 9 are always suppressed therebetween to approx. set breakdown voltage or lower. Annular semiconductor regions 4, 4' have low impurity density as compared with the regions 3, 3' and formed deeply, with the result that the surge current path is limited.
Patent JP-S56162170-A (JP)
Title: Electronic cash register
Inventor: UEMATSU MASAHARU
IPC: G06F17/40
Filed: 1980-05-19
Abstract: PURPOSE:To set keyboards of all electronic cash registes (ECR) uniformly and further to change them individually, by providing a code table, where key matix code data is stored, in one ECR in case of data exchange between plural ECRs. CONSTITUTION:The first - the n-th ECRs R1-Rn are connected into a loop by address busses and data busses ADB, and ECRR1 is provided therein with a transmission control device C having key matrix code tables T1-T5 where key matrix code data are stored in different modes. Each of ECRs R1-Rn is provided with a keyboard 1 which has a table selecting means 3 to select tables T1-T5 and a control switch 4. Further, the first storage means 10 having a key code memory 13 which specifies a key position in accordance with data, the second storage  means 9 where processing procedures are stored, and a CPU6 which reads and processes data of the memory 13 are provided, and keyboards 1 of all ECRs R1-Rn  are set uniformly, and they are changed individually.
Patent JP-H05272563-A (JP)
Title: Disk brake device
IPC: F16D65/095
Filed: 1992-03-24
Abstract: PURPOSE:To prevent the front and rear support sections of a bracket from being deformed in the separating direction from each other by the braking torque applied by a friction pad and prevent the biased abrasion of the friction pad due to a backlash. CONSTITUTION:A bracket B slidably supporting a friction pad is provided with a pair of the front and rear support sections 2f, 2r and a connection section 1 integrally connecting the support sections 2f, 2r and fixed to a knuckle N with a pair of the front and rear bolts 4f, 4r, and a bolt 5 screwed on the knuckle N is kept in contact with a load support face 1a formed on the center upper face of the connection section 1. When the front support section 2f is tilted forward centering on the front bolt 4f by the braking torque transmitted from a brake disk D via the friction pad, the connection section 1 is bent into an S-shape with the bolt 5 serving as a fulcrum, thus the rear support section 2r is also tilted forward centering on the rear bolt 4r, and the interval between the front and rear support sections 2f, 2r is kept constant.
Patent JP-S58186396-A (JP)
Title: Controller of ac motor coupled with magnetic core and complementary transistor
Inventor: HARADA KOUSUKE
IPC: H02P27/04
Filed: 1982-04-20
Abstract: PURPOSE:To simply control with high reliability by employing a pair of complementary transistors and a saturable magnetic core, preventing the inversion of one transistor with the charge of a condenser and conducting the other transistor. CONSTITUTION:An AC power source 1 is rectified by a diode and a condenser, inputted to a circuit which has complementary transistors 7, 8 and a magnetic core 6 of a square magnetizing characteristic, positive feedback is applied by the coils 9, 10 of the core 6 to the transistors 7, 8, an oscillating frequency is controlled by resistors 13, 14, thereby driving an AC motor 15. Condensers 11, 12 are provided between the bases and the emitters of the transistors 7, 8, the inversion from the transistors 7 to 8 due to reverse voltage of the coil 10 when the transistor 7 is OFF is prevented, and the transistor 8 is turned ON. Accordingly, the V/F ratio of the output can be maintained constantly with a simple structure, and the frequency can be stably controlled.
Patent JP-S57181927-A (JP)
Title: Passage control device for helical suction port
Inventor: MOTOSUGI KATSUHIKO
IPC: F02B31/00
Filed: 1981-05-01
Abstract: PURPOSE:To ensure the high filling efficiency during engine operations at a high speed and under a high load and also at a low speed under a low load by providing a rotary type normally closed movable valve in a branch route connecting from an inlet passage section of a suction port to an eddy terminal section. CONSTITUTION:A suction port 6 is composed of an eddy section B formed around a suction valve and an inlet passage section A connected tangent to the eddy section B and extending straight. A branch route 21 branched from the inlet passage section A is connected to an eddy terminal section E. A rotary type movable valve 25 is provided in the branch route 21, and it blocks the branch route 21 during engine operations at a low speed and under a low load requiring little amount of the suction air, thereby strong revolving flows are generated in a combustion chamber. During engine operations at a high speed and under a high load, the movable valve 25 is opened, and a large amount of the suction air is sent into the eddy section B through the branch route 21, thus the high filling efficiency can be ensured.
Patent JP-S60210475-A (JP)
Title: Automatic cut sheet supplying and feeding device for printer
Inventor: SHIMIZU MAKOTO
IPC: B41J13/00
Filed: 1984-04-05
Abstract: PURPOSE:To enhance reliability and operability in supplying and feeding a cut sheet, by a method wherein an upper sheet guide is improved to facilitate replacing an ink ribbon cassette, and a carriage for a printing head is operated so as to utilize a front sheet guide for supplying and feeding a cut sheet. CONSTITUTION:The cut sheets 1 are stacked on a sheet guide 2, and a leading end part of the cut sheets 1 is deviated upward by a movable shaft 7, whereby the cut sheets 1 are pressed against a hopper roller 5. The cut sheet 1 is wound around a platen 22 from the lower side toward the front upper side of the platen 22. At his time, the leading end of the cut sheet 1 is pressed against the platen 22 by the front sheet guide 24, so that it is not levitated from the front surface of the platen 22, and is not arrested by a notched part 18a for replacement of the ink ribbon.
Patent JP-H05275940-A (JP)
Title: Power transless power amplifier
IPC: H03F1/34
Filed: 1992-03-25
Abstract: PURPOSE:To provide a power transformerless power amplifier which can deal with plural power voltage levels and can secure the rated output equal to that secured in a high voltage mode with no distortion even in a low voltage mode. CONSTITUTION:An output transformer 13 contains an input terminal 13a which secures the connection of the output of a power amplifier circuit 12 which amplifies the signals when the supplied power voltage has a high level and an input terminal 13b which secures the connection of the output of the circuit 12 when the power voltage has a low level. A changeover switch 6b switches the negative feedback value applied to the circuit 12 in response to a high or low level of voltage.
Patent JP-H06279727-A (JP)
Title: Moderately releasing composition
Inventor: MOROHASHI NOBUO
IPC: C09D133/20
Filed: 1993-03-25
Abstract: PURPOSE:To obtain the compsn. which releases an effective component at a controlled rate by mixing the effective component into a mixture comprising a polyester obtd. by a specific reaction and an acrylic polymer. CONSTITUTION:The compsn. is obtd. by mixing a low-molecular effective component (e.g. isoamyl isovalerate) into a mixture comprising 5-100 pts.wt. polyester obtd. by reacting a hydroxyl compd. (e.g. a compd. having at least two OH groups, a compd. having OH and COOH groups, or a compd. having OH and NH2 groups), a cyclic acid anhydride, and an epoxide and 5-100 pts.wt. acrylic polymer (e.g. a hydroxylated acrylic polymer, a carboxylated acrylic polymer, or an aminated acrylic polymer). Thus, the rate of release of the effective component can be controlled without impairing the excellent properties of polymer material.