baber/WOPTO huggingface dataset:
Patent JP-2000204983-A (JP)
Title: Intake control device for engine
Inventor: YAMAGUCHI TAKEZO
IPC: F01L9/20
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a wide fluctuation in an amount of intake air of an engine through the fluctuation of an opening and closing operation time of an intake valve, in an engine to control an intake air amount of an engine to a target intake air amount by controlling an opening and closing timing of the intake valve. SOLUTION: A fluctuation amount of an operation time of an intake valve is detected (S501) and a target intake air amount of an engine is set (S502). In this case, when a fluctuation amount is high and/or a target intake air amount is low, a target pressure in an intake air pipe (S503) is corrected to a lower value (S504). Based on a corrected target pressure in an intake pipe and a target intake air amount, a target throttle opening and a target opening closing timing of an intake valve is set (S505 and S506).
Patent JP-H09196967-A (JP)
Title: Semiconductor dynamic-quantity sensor
Inventor: ISHIO SEIICHIRO
IPC: G01P21/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor dynamic-quantity sensor in which offset voltage can be adjusted on a sensor chip by a confuguration wherein an adjusting resistance part is formed on the sensor chip. SOLUTION: Adjusting resistance parts 16, 17 for voltage adjustment are formed on a weight part 3. The resistance parts 16, 17 are constituted respectively of a plurality of adjusting resistances, and they are electrically connected selectively to piezoresistances so as to adjust offset voltage. Piezoresistances 8, 10, 12, 14 and piezoresistances 9, 11, 13, 15 are constituted in such a way that their resistance values are increased, decreased and changed in different directions with reference to the distortion direction of a beam. When the piezoresistances are arranged specifically, their resistance values are changed in specific directions and in specific values, and the detection sensitivity of an a can be made good.  In this case, when the resistance parts 16, 17 are inserted respectively into and connected to the resistances 10, 14 and the resistances 9, 13 in which the change direction of the resistance values is different, the offset voltage can be adjusted well by the resistance parts 16, 17 because a change in the respective resistance values acts in opposite directions.
Patent JP-H11198482-A (JP)
Title: Thermal printer
Inventor: NAKANO HIROSHI
IPC: B41J29/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer comprising a housing section which is used to be shared by an AC adapter and a battery and is integrally formed with the thermal printer. SOLUTION: A housing section 100a having an attaching/detaching hole whereby a battery an AC adapter 110 can be detachably loaded from an external section of a printer body 100 and a connection section for connecting a DC supply for supplying a DC power from the battery or AC adapter 110 to the printer body 100, is provided integrally with the thermal printer body 100. The battery and AC adapter 110 are so constituted that both of them have identical shapes and identical housing structures. As a result, the AC adapter 110 can be integrally installed in the thermal printer.
Patent JP-S60152459-A (JP)
Title: Sulfonium compound
Inventor: EDA SHIYOUEI
IPC: A61K31/22
Filed: 1984-01-18
Abstract: NEW MATERIAL:A compound of formula I (R1, R2 are lower alkyl; R3 is lower acylacetyl, lower alkoxyacetyl, phenoxyacetyl, lower acylaminoacetyl, araloxycarbonyl; R4 is lower alkyl, phenyl, isobutoxycarbonyl, aralkyloxycarbonyl, lower alkylcarbamoyl; n is 1, 2, 3; Y is acid residue). EXAMPLE:2-[ 4-( 3-Ethoxy-2-methoxyacetoxypropoxy )phenylcarbamoyl ]ethyldimethylsulfonium p-toluenesulfonate. USE:Antiallergic, immunostimulator, carcinostatic, immunoregulator, anti-inflammatory analgesic, hepatic function improver, antiautoimmune, phylactic agent, platelet coagulation inhibitor, growth regulator and other medicines and agricultural chemicals. PREPARATION:The reaction of a compound of formula II with another compound of R2Y gives the compound of formula I .
Patent JP-H08204047-A (JP)
Title: Package for housing of electronic component
Inventor: YOSHIDA SADAKATSU
IPC: H01L23/08
Filed: 1995-01-23
Abstract: PURPOSE: To provide a package, for housing of an electronic component, in which the electronic component housed at the inside can be operated normally and stably. CONSTITUTION: A package for housing of an electronic component is composed of an insulating base body 1 in which a frame-shaped metallized metal layer 8 has been applied to the surface and of a lid body 2 which comprises a frame- shaped metallized layer 10 on the rear surface, the frame-shaped metallized layers 8, 10 for the insulating base body 1 and the lid body 2 are bonded by a sealing material 9 composed of solder, and the electronic component 3 is housed airtightly at the inside of a container which is composed of the insulating base body 1 and of the lid body 2. Then, metal balls whose melting point is higher than that of the solder and whose wettability is good with reference to the solder are added to the sealing material 9 composed of the solder.
Patent JP-S59132980-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07B13/16
Filed: 1983-01-19
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-H05109458-A (JP)
Title: Caulking device for electric wire terminal
Inventor: EBIHARA KAZUO
IPC: H01R43/048
Filed: 1991-01-25
Abstract: PURPOSE:To prevent the damage of the coat of an electric wire and improve the quality of a terminal by forming the radius of the curved surface of one corner part of a barrel guide caulking groove smaller than the radius of the residual corner part, and making the part continued to both the corner parts into a flat surface. CONSTITUTION:When the insulation barrel A2 of an electric wire terminal is overlapped and wound on the coat of an electric wire (a), the insulation barrel A2 s pushed into the barrel guide caulking groove 21 of a second crimper 20, and a curved surface having a small radius is formed by one corner part 21a having the upper end part formed with a small radius and wound on the coat of the wire (a). A curved surface having a large radius is formed by the other corner part 21b having the upper end part formed with a large radius, and overlapped and wound on the coat of the wire (a). Thus, it is never caused that the thin coat of the wire (a) is broken by the insulation barrel A2 to loose the function as an insulator, and the quality of a cable terminal can be improved.
Patent JP-S62167346-A (JP)
Title: Flame-retardant resin composition
Inventor: HOSHI KAZUO
IPC: H01B7/295
Filed: 1986-01-20
Abstract: PURPOSE:To obtain a flame-retardent resin free from emission of toxic or corrosive gas in combustion, by using a silane-grafted polyolefin resin as a base and compounding the base with a nonhalogen-type inorganic flame- retardant and a red phosphorus flame-retardant or an organic phosphine derivative. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.(wt.) of one or more silane-grafted polyolefin resins with (B) 50-200pts. of a hydrated metal oxide (magnesium oxide, etc.) surface-treated with one or more titanate coupling agent or silane coupling agent, (C) 2-50pts. (preferably 3-15% of the component B) of a red phosphorus flame-retardant or an organic phosphine derivative (preferably a phosphine oxide such as tri-n- hexylphosphine oxide) and (D) 1-20pts. of one or more inorganic fillers and kneading the above mixture under melting.
Patent JP-S63176310-A (JP)
Title: Formation of ferrite
Inventor: EMA SHUNICHI
IPC: C01G49/02
Filed: 1987-01-19
Abstract: PURPOSE:To carry out ferrite forming reaction and obtain ferrite having a high saturation magnetization in high yield, by blending a ferric hydroxide cake with a solution containing ferrous ions, adding an alkali, passing the resultant blend through a fine pulverizer and aging the obtained slurry. CONSTITUTION:A ferric hydroxide cake is blended with a solution containing ferrous ions or a ferrous hydroxide cake to form a blend solution, to which an alkali agent, e.g. calcium hydroxide, is added. The obtained blend solution is then passed through a fine pulverizer to loosen the aggregation of residual cake and homogenize the blend slurry at the same time. The homogeneous slurry is then aged to afford the aimed ferrite. Thereby the reaction efficiency can be enhanced since the blend slurry is passed through the fine pulverizer after adding the alkali agent.
Patent JP-H01184227-A (JP)
Title: Production of alloyed and galvanized steel sheet for drawing
Inventor: KATSU SHINICHIRO
IPC: C23C2/28
Filed: 1988-01-18
Abstract: PURPOSE:To produce an alloyed and galvanized steel sheet for drawing having excellent press workability by subjecting a slab of a dead soft steel contg. specific ratios of Ti, B, etc., to a final finish hot rolling at a specific draft, then subjecting the same to cold rolling and galvanizing. CONSTITUTION:The continuous casting slab of the dead soft steel contg., by weight %, <0.003% C, <0.1% Si, 0.05-1.0% Mn, 0.005-0.1% P, <0.02% S, 0.02-0.1% Al, <0.0030% N, 0.003-0.1% Ti, 0.0003-0.0010% B is heated to, for example, 1,180-1,220 deg.C and is then subjected to hot rolling including finish rolling of <20% final draft to form a hot rolled steel sheet having 3.8mm thickness. After the surface scale is removed by pickling, the steel sheet is cold rolled to a final sheet thickness of 0.8mm; thereafter, the steel sheet is subjected to alloying and galvanizing. The alloyed and galvanized steel sheet for drawing which is immobilized with C and N as TiC and TiN by Ti, is added with B to prevent embrittlement by a secondary operation and has the good press formability adequate as automobile bodies and chassis parts is obtd.
Patent JP-H07217591-A (JP)
Title: Electric fan
Inventor: MAEDA AKIO
IPC: F04D25/08
Filed: 1994-01-28
Abstract: PURPOSE:To improve reaction sensitivity and to improve operability of a remote control device by a method wherein a light receiving filter is disposed to the stepped part of a base on which a stepped part having the stay part side located in a higher level is formed, and a light receiving part to receive an operation signal inputted to the light receiving filter is arranged at a side closer to the stay part side of the light receiving filter. CONSTITUTION:A base 4 on which a stay part to support the blast part of an electric fan is erected is formed such a manner that a support base 4a integrally arranged at the lower end of the stay part is combined with an annular base board 4b. A stepped part 3 is formed at one end of the support base 4a in a state to be situated in a level higher than that of the base board 4b. A light receiving filter 5 is arranged at the stepped part 3 in such a manner to be exposed to the outside. The light receiving part 6 to receive an operation signal (infrared rays) from a remote control device entering the light receiving filter 5 is arranged closer to the support part side of the light receiving filter 5. This constitution increases the input angle of the operation signal and inputs the operation signal directly to the light receiving part 6, whereby incurring of a loss owing to reflection by the light receiving filter 5 is reduced to an extremely low value and reaction speed is improved.
Patent JP-S56106153-A (JP)
Title: Method for determination of alpha1-microglobulin by enzyme immunity measurement method
Inventor: KOYAMAISHI YOSHIHIRO
IPC: G01N33/58
Filed: 1980-01-29
Abstract: PURPOSE:To perform highly accurate measurement with ease by using polystyrene beads bonded with anti-human-alpha1-microglobulin alpha-1-microglobulin antibody and anti-human-alpha1-microglobulin antibody marked with peroxidase. CONSTITUTION:Polystyrene beads are immersed in the anti-human-alpha1-microglobulin antibody soln. obtd. by applying a general method for separating and refining antibody protein to antiserums, whereby anti-human-alpha1-microglobulin antibody bond polystyrene beads are formed. Said polystyrene beads are immersed in a test tube contg. the liquid to be tested so that the alpha1-microglobulin (antigen) in the liquid to be tested is bound to the anti-human-alpha1-microglobulin insolubilized and stuck on the beads, after which the beads are washed and are immersed in a separately prepd. anti-human-alpha1-microglobulin antibody soln marked with peroxidase, so that the anti-human-alpha1-microglobulin antibody marked with peroxidase is bound to the antigen bound to the anti-human-alpha1-microglobulin antibody on the beads. Thence, the beads are washed and are immersed in an enzyme substrate soln. to allow the beads to form a color developement, and the absorbance thereof is measured, whereby the antigen is determined.
Patent JP-H09193254-A (JP)
Title: Apparatus for molding fiber reinforced plastic molded product
Inventor: TAIRA KUNIO
IPC: B29L22/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of an FRP layer by the compressed air blown onto the FRP layer when the cured FRP layer is demolded from a mold. SOLUTION: Air blow ports 16 are formed in the surface of a mold main body 11 and, when the cured FRP layer 30 formed on the mold main body 11 is demolded, compressed air blown out of the air blow ports 16 is blown onto the FRP layer. When compressed air is blown, the cured FRP layer 30 is pressed by the press plate 25 of a press mechanism 20 and the deformation of the FRP layer 30 by compressed air is prevented to prevent the damage of the FRP layer 30.
Patent JP-S62228195-A (JP)
Inventor: ISHIHAMA KIYOSHI
IPC: G21C13/024
Filed: 1986-01-18
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-S58125756-A (JP)
Title: Acidic dye composition
Inventor: ABETA SADAJI
IPC: C09B67/24
Filed: 1982-01-21
Abstract: PURPOSE:To provide a C.I.Acid Red dye composition having remarkably suppressed dust scattering tendency, by using a monohydric alcohol ester of a higher fatty acid and a higher fatty acid ester of polyethylene glycol sorbitan as dust preventing agents. CONSTITUTION:A dye composition composed of (A) 99.5-95pts.wt. of C.I.Acid Red 131 and (B) 0.5-5pts.wt. of a dust preventing agent composed of (B-1) a monohydric alcohol ester of a higher fatty acid and (B-2) a higher fatty acid ester of polyethylene glycol sorbitan, wherein the weight ratio of (B-1):(B-2) is (50-95):(50-5). The component (B-1) is preferably a 1-18C monohydric alcohol ester of a 10-24C fatty acid, and the component (B-2) is preferably the compound of formula (l+m+n is 10-30; R is 7-23 alkyl).
Patent JP-H08202943-A (JP)
Title: Commodity carrying device for register counter
Inventor: KURIHARA SANEYOSHI
IPC: G07G1/00
Filed: 1995-01-24
Abstract: PURPOSE: To make it possible to carry articles of plural customers without generating confusion and to safely and easily take out a small article dropped from a gap between rolls of plural roller conveyers. CONSTITUTION: The lower ends of two-line roller conveyers 11 inclined downward on a packing board 2 are pivoted on the board 2 and their upper ends are put on a supporting tool 17 fixed to the board 2 so that its height can be controlled. A supporting arm 18 for restricting the rotation range of the conveyers 11 to about 90 deg. is arranged between the conveyers 11 and the board 2, a partition plate 12 is arranged so as to partition both the conveyers 11, and a receiving plate 13 for a dropped object 24 is arranged just under respective conveyers 11.
Patent JP-S60154964-A (JP)
Inventor: TAKAHASHI HIROYUKI
IPC: B62J9/00
Filed: 1984-01-23
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-S60153029-A (JP)
Title: Liquid-crystal optical device
Inventor: TSUCHIYA SHIZUO
IPC: H04N1/40
Filed: 1984-01-23
Abstract: PURPOSE:To prevent defective operation due to temperature variation and obtain a small-sized, high-speed liquid-crystal shutter which has high recording density, high reliability, and high recording quality by detecting the temperature of a liquid-crystal material and varying a higher frequency than a cross frequency according to the detected temperature. CONSTITUTION:The output signal of a temperature sensor 141 fitted to a liquid- crystal microshutter head is inputted to an amplifier 142 and a voltage-controlled oscillator (VCO)143 to output an output signal of the frequency fm which varies with temperature and is lower than the cross frequency; and the signal is applied to the microshutter head 145 through a liquid-crystal microshutter driving circuit 145 controlled by a driving control circuit 146. The frequency fm is varied according to the temperature to prevent defective operation due to temperature variation.
Patent JP-S59135398-A (JP)
Inventor: HIROSE YUTAKA
IPC: G21F5/00
Filed: 1983-01-24
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-2000206610-A (JP)
Title: Optical system for projector
Inventor: SAWAMURA SHIGERU
IPC: G03B21/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To surely prevent needless light from being made incident on a projection optical system by sticking a polyhedral member having a larger refractive index than that of a prism to the outer surface part of the side wall of the prism. SOLUTION: A needless light discharging member 5 for discharging needless light is stuck to the outer surface part of the side wall 22b of the prism 22. The member 5 is formed of material having the larger refractive index than the prism 22 and stuck so that its base 5a may be brought into contact with the outer surface of the side wall 22b, and formed of a pyramidal member where a surface 5c is set as a base. Since the refractive index of the member 5 is larger than that of the prism 22, the needless light reaching the side wall 22b is made incident on the member 5 from the base 5a without being totally reflected on a boundary surface. The secondary reflected light made incident on the base 5a is totally reflected by the member 5 and the reflected light is transmitted from an upper surface 5b or a side surface 5c as it is and discharged to the outside.
Patent JP-H02192030-A (JP)
Title: Optical information processor
Inventor: ISHIKA TAKESHI
IPC: G11B7/09
Filed: 1989-01-19
Abstract: PURPOSE:To correctly record, reproduce and erase information from an information recording medium by correctly irradiating the same track by means of reproducing/recording optical beams emitted from a light source. CONSTITUTION:A means 14, which condenses optical beams Lr and Lw toward a track 16A on a recording medium 16, means 18 and 27, which condense and separate the optical beams Lr and Lw emitted from the recording medium 16, and detecting means 20 and 45, which detect the separated and condensed the optical beams Lr and Lw, are possessed. By using the detected optical beams Lr and Lw, a light source means 10 is driven so that the same track of the recording medium 16 is irradiated with the optical beams Lr and Lw. That is, the position of the light source emitting the reproducing and recording optical beams Lr and Lw is driven so that the same track 16A on the information recording medium 16 is irradiated with the two optical beams. Thus the information can be correctly reproduced and recorded from/onto the prescribed track on an optical disk.
Patent JP-H04250148-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SATAKE NOZOMI
IPC: A61B8/06
Filed: 1991-01-28
Abstract: PURPOSE:To improve the real-time property by increasing the number of frames in an ultrasonic diagnostic device. CONSTITUTION:In an ultrasonic diagnostic device in which ultrasonic waves are transmitted and received plural times in the same direction to obtain one ultrasonic raster, and B-mode image information and blood image information are determined on the basis of the obtained receiving signal and displayed, the blood image information is compared with a determined value every ultrasonic raster displayed on a screen, whereby the presence of a blood signal is detected, and on the basis of the detection result, the frequency of transmission and receipt in the same direction of ultrasonic waves to obtain one ultrasonic raster is reduced in the area in which the blood signal is absent.
Patent JP-S61168817-A (JP)
Inventor: NUMATA KIYOSHI
IPC: H01B7/04
Filed: 1985-01-23
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-S57124194-A (JP)
Title: Bearing lubricant leakage preventing method and device
Inventor: FUJII YUUJI
IPC: F16N29/02
Filed: 1981-01-26
Abstract: PURPOSE:To prevent the leakage of lubricant into the inside of a can by detecting the oil level in the bearing lubricating oil reservoir, thereby to control the flow of the lubricating oil. CONSTITUTION:The lubricant incoming from lubricant inlet 1 rises up through a gap while lubricating the contacting surfaces of bearing 10 and sleeve 6 to accumulate in luricant reservoir 3 and flows out through the lower lubricant outlet 12. If the lubricant is accumulated in the lubricant reservoir 3 due to such causes as an excessive flow of lubricant and the clogging of the lower lubricant outlet 12, the lubricant will flow out through the upper lubricant outlet 11 to prevent the lubricant from leaking into the inside of the can. When the outflow of lubricant through the upper lubricant outlet 11 is discovered, the lubricant feed regulating valve 13 beneath the lubricant supply pot 12 is adjusted to ensure an optimum flow of lubricant.
Patent JP-2000203343-A (JP)
Title: Vehiclar step device for getting on and off
Inventor: KAMIO JUN
IPC: B60R3/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular step device for getting on and off capable of satisfactorily achieving functions of preventing splashed mud and of preventing accumulated snow without impairing the getting on or off as inherent function. SOLUTION: A step 2 for getting on and off is formed of a frame 3 and a plurality of plate-like fins 4. Both the ends of each plate-like fin 4 are turnably supported on the inner wall of the frame 3, respectively. Constitution is made in that each plate-like fin 4 is selectively located in a first turning state A in which it plate surface extends in almost the vertical direction and a second turning state in which parts of the adjoining plate surfaces overlap and decline for falling. Meanwhile, interlocking means (6, 7 and the like) are provided to interlock the opening and closing operation of door 1 with the turning operation of each plate-like fin 4 so that closing the door 1 may locate each plate-like fin 4 at the second turning position, and opening the door 1 may locate each plate-like fin 4 at the first turning position A.
Patent JP-H08197591-A (JP)
Title: Molded product take-out device
Inventor: HIRAKATA SATOSHI
IPC: B29C45/42
Filed: 1995-01-24
Abstract: PURPOSE: To certainly take out a molded product by a simple constitution without requiring positional adjustment at the time of the attachment to a molding machine and lowering suction force with the elapse of time. CONSTITUTION: An opening part for taking in a molded product W at a molded product take-out position by air is provided to one end part of a molded product receiver 16 and a catching means 16g letting air escape and catching the molded product W taken in from the opening part is provided to the other end part thereof and an air jet orifice 16f ejecting air for taking in the molded product W from the opening part toward the catching means 16g is provided at the position near to the opening part. The air passage communicating with the air jet orifice 16f in such a state that the molded product receiver 16 is attached to movable plates 2,3 is formed to the movable plates 2, 3.