baber/WOPTO huggingface dataset:
Patent JP-S6411-A (JP)
Title: Production of purified raw material for cosmetic
Inventor: HASEGAWA MOTOO
IPC: A61K8/96
Filed: 1987-06-22
Abstract: PURPOSE:To obtain a cosmetic raw material keeping the transparency without causing clouding and precipitation even after a long-term storage, by filtering a solution of hydrolyzed protein (derivative) with an ultrafiltration membrane. CONSTITUTION:A purified raw material for cosmetic can be produced by filtering a solution of a hydrolyzed protein and/or its derivative with an ultrafiltration membrane having a critical molecular weight of 2,000-200,000, preferably 10,000-100,000, thereby removing a latent insoluble component (a component composed mainly of a component which is not sufficiently decomposed by hydrolysis and has high molecular weight and forming an insoluble substance with time by association, etc., even if temporarily dissolved in water). The ultrafiltration is carried out under conventional condition, e.g. filtering a solution of a hydrolyzed protein (derivative) having a concentration of 10-30% at 50-60 deg.C under a pressure of 1-5kg/cm<2>G.
Patent JP-S5945671-A (JP)
Title: Magnetic recording and reproducing device of dynamic and static picture
Inventor: FUKUDA HIDEYUKI
IPC: H04N5/93
Filed: 1982-09-08
Abstract: PURPOSE:To simplify the constitution of a magnetic recording/reproducing device for dynamic and static pictures, by loading and driving a magnetic disk via a rotating cylinder of a VTR. CONSTITUTION:A rotating cylinder 2 containing a VTR magnetic head 3 of a helical scan system is revolved by a motor 5. When this revolution is stable, links 15 and 13 shake via a link 16 of a weight which is shaken by the centrifugal force. A rotating ring 6 moves upward while revolving together with the cylinder 2. Thus a magnetic disk is loaded and revolved, and the magnetic disk performs the magnetic record/reproduction of static picture simultaneously with the record/reproduction of dynamic picture carried out by a VTR. This eliminates the use of an exclusive motor which drives the magnetic disk. Thus the constitution can be simplified for a recording/reproducing device for dynamic and static pictures.
Patent JP-S641834-A (JP)
Title: Sewerage cleaning device
Inventor: KAGAWA YASUHIRO
IPC: E03C1/30
Filed: 1987-06-24
Abstract: PURPOSE: To contrive the prevention of plugging by providing a screen, a fine particle receiving chamber and a discharge suction pipe the rearward lower part of an accumulated matter taking-in cylinder and connecting a lump-like matter storing chamber to the rear end of the accumulated matter taking-in chamber.  
     CONSTITUTION: The cleaning device is horizontally moved in a sewerage system 1, and an accumulated matter 42 is taken in an accumulated matter taking-in cylinder body 2. Water is sprayed from a spray nozzle 15 to the accumulated matter 42, fine particles 43 and water are passed through a screen 3 and enter a fine particle receiving chamber 5. Next, they are sucked in a solid and liquid separation device through a discharge suction pipe 6 to be separated into the fine particles 43 and water. Next, a lump-like matter 44 taken in the accumulated taking-in cylinder body 2 is automatically stored in a lump-like matter storing chamber 4, and when it is filled fully, it is taken out from a cover 11. Thereby suction impossibility and suction force lowering due to plugging can be prevented. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0320733-A (JP)
Title: Photomask
Inventor: NARIAMA TAKAKO
IPC: G03F1/68
Filed: 1989-06-16
Abstract: PURPOSE:To shorten exposure time by increasing exposing light quantity by making a glass part of a contacting hole pattern part into a lens shape. CONSTITUTION:This photomask is constituted of a convex lens 5 formed in the contacting hole part on a glass surface of a glass substrate 1, a concave lens 6 is formed in the contacting hole part on the pattern surface, and a light shielding film 2 formed on other pattern surfaces. Thus, plane wave light from light source 3 which irradiates the convex lens 5 part is deflected, made into a concave shaped wave surface condensing toward the concave lens 6, to irradiate over a water as plane wave exposing light 4.
Patent JP-H0447161-A (JP)
Title: Pressure accumulating type unit injector
Inventor: MUNEKIYO MASAYUKI
IPC: F02M57/02
Filed: 1990-06-15
Abstract: PURPOSE:To prevent the change of injection quantity under the fixed injection pressure by the change of fuel temperature so as to perform stable injection by forming a needle spring of a shape memory alloy spring with its fitting load changed according to fuel temperature. CONSTITUTION:Fuel fed to a fuel inlet 6 at the specified pressure by a feed pump 4 is partially fed to a pressure chamber (measuring chamber) 3 through a fuel passage 7 and a check valve 7a, and the rest is fed to a booster chamber 9 through a passage 8 and a solenoid valve 20. When the force by fuel between a pressure accumulating chamber 13 and the pressure chamber 3 is balanced, an accumulator valve 18 is closed by a needle spring 30 to close the pressure accumulating chamber 13. When the booster chamber 9 is then communicated with a fuel outlet 10 by the closing operation of the solenoid valve 20, a needle 17 ascends, and fuel in the pressure accumulating chamber 13 is injected from the tip of a nozzle 5. In this case, the needle spring 30 is formed of a shape memory alloy spring with its fitting load increased by temperature.
Patent JP-H05345005-A (JP)
Title: Air mat apparatus
Inventor: KAMEI MASARU
IPC: A61G7/05
Filed: 1992-06-15
Abstract: PURPOSE:To provide an air mat apparatus which achieves a lowering of costs of an air mat apparatus by preventing higher costs of the body of a mat with the thickness thereof made less as a whole easily and does not allow the causing of a disturbance such as peeling easily on a joint surface between layers. CONSTITUTION:An air mat apparatus has a mat body 10 in which a plurality of air bags 31-38 are built to form a protruded part on the external surface thereof with the expansion of the air bags 31-38 and an airing device 40 to expand or reduce the air bags 31-38. In the air mat apparatus thus arranged, the mat body 10 is formed in a double layer structure which has mat base parts (lower layer parts) 14-16 comprising a hard material to hold the air bags 31-38 on the top surface thereof and upper layer parts 17-19 which comprises an elastic material covering the sides of the mat base parts 14-16 and the top surfaces of the mat base parts 14-16 from above the air bags 31-38.
Patent JP-S6310905-A (JP)
Title: Detection mechanism for rotary angle of antenna
Inventor: INO TOSHIO
IPC: H01Q1/12
Filed: 1986-07-02
Abstract: PURPOSE:To suppress the occurrence of function stop and damage by providing a support member supporting an antenna and a detecting mechanism to a joint fulcrum of a contracting/expanding member driving the support member so as to part the mount level of the detection mechanism remotely from a base face. CONSTITUTION:The angle detector 5 is provided while taking a fulcrum B turnable around a rotary main shaft 2 as a turning center to detect the rotary angle in two fulcrums of a moving mechanism 4 via the moving mechanism 4 and an antenna support member 3. An antenna 1 is turned around the rotary main shaft 2 together with the antenna support member 3 through the expansion and contraction of the moving mechanism 4. In this case, the rotary angle quantity detected by the angle detector 5 is a half of the angle rotated around the rotary main shaft 2. Thus, the mount level of the detection mechanism is parted remotely from the face of base. Thus, function stop and damage are prevented.
Patent JP-S6216548-A (JP)
Title: Semiconductor package structure
Inventor: INOUE KOICHI
IPC: H01L23/08
Filed: 1985-07-15
Abstract: PURPOSE:To obtain a highly reliable semiconductor package structure as well as to enable to easily build its water-cooled structure by a method wherein the first dielectric substrate with the semiconductor base is integrally formed with the second dielectric substrate, and also the material thereof shall be a sintered body of an Al nitride (AlN) film. CONSTITUTION:A dielectric substrate 12 for support and wiring comprising conductive paths 11, gold-metallized electrodes for an Si chip 1, and wire-bonding electrodes (substrate side) 13, is prepared. Then the gold film adhered on the back surface of the Si chip 1 is heated down into a gold-Si eutectic solder used as a die-bonding member 2 to bond the Si chip 1 at the prescribed position on the dielectric substrate 12 for support and wiring. The wire-bonding electrodes (chip side) 15 as many as the wire-bonding electrodes (substrate side) 13 are already formed on the surface side of the Si chip 1 and the mutually corresponding wire-bonding electrodes are connected to one another using fine gold wires 14. Lastly a cap member 9 is boned on the dielectric substrate 12 for support and wiring using cap bonding members 8.
Patent JP-H102579-A (JP)
Title: Power source fixing device of air conditioner
Inventor: SUZUKI HIDETO
IPC: F24F13/20
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To easily connect and fix the indoor/outdoor wiring. SOLUTION: A connector base 20 is turnably provided on an electric parts box provided in an indoor unit body, a connector 22 to connect the indoor/ outdoor wiring is fitted to the connector base 20, and a connector cover 23 to cover a connection part of the connector 22 to the indoor/outdoor wiring and hold the indoor/outdoor wiring together with the connector base 20 is fitted to the connector base 20.
Patent JP-2000082760-A (JP)
Title: Semiconductor device
Inventor: TOYODA TAKESHI
IPC: H01L23/12
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To increase the reliability of a semiconductor device by eliminating peeling of a semiconductor chip or breaking of bonding wires while the semiconductor chip is mounted being heated. SOLUTION: On the upper face of a circuit board 25, a die pattern 17 to mount a semiconductor chip 29 with an adhesive 27 and connection electrodes 19 connected to each electrode of the semiconductor chip 29 with a bonding wire 31 are installed. On the rear face, wiring patterns 10c, 10b electrically connected to the die pattern 17 or the connection electrodes 19 via a through hole 15 or 13 and many solder bumps 35 electrically connected to the wiring pattern 10b are installed. Part of the wiring pattern 10c opposite to the semiconductor chip 29 is formed all over the surface of the circuit board 25 within a specified range whose area is larger than the outer dimension of the semiconductor chip 29.
Patent JP-H0820148-A (JP)
Title: Ink-jet recording apparatus
Inventor: OGASAWARA SEIJI
IPC: B41J13/10
Filed: 1994-07-07
Abstract: PURPOSE:To provide an ink jet recording apparatus in which recording ink can be dried simply even when sheets in more than one size and discharged in a direction are used, and the sheets can be prevented from being stained with transferred ink. CONSTITUTION:An apparatus is equipped with a discharge part 11 for piling and holding to-be-discharged recording media 3C, a discharge guide part 12B which can store temporarily recording media 3B right before being discharged, and guide transfer means 10, 13A, 13B, 14, 15, 16, 17, 18 which can displace the holding position of the recording media corresponding to the recording media with different widths. The recording media which are retained temporarily can be discharged to a discharge part by the displacement of the discharge guide part by the guide transfer means.
Patent JP-H07909-A (JP)
Title: Production of rubber-covered stainless steel sheet for gasket
Inventor: GOSHOKUBO KENICHI
IPC: B05D1/28
Filed: 1992-05-23
Abstract: PURPOSE:To stably produce a rubber-covered stainless steel sheet capable of being used sufficiently as a gasket by suppressing the thickening of a coating material when the sheet is continuously covered with the rubber-base coating material by a roll coating method. CONSTITUTION:NBR (contg. 15-40wt.% acrylonitrile, 0.5-3wt.% of a vulcanizing agent and >=40PHR carbon is preferable) is converted to a coating material with a ketonic solvent, one or >=2 kinds among xylene, cyclohexanone, cellosolve acetate and toluene are used as a viscosity control agent, the stainless steel surface is continuously covered with the coating material by the roll coating method, and the material is fired at 240-330 deg.C for a short time.
Patent JP-H0448010-A (JP)
Title: Method for charging raw material into blast furnace
Inventor: ONO REIJI
IPC: C21B5/00
Filed: 1990-06-13
Abstract: PURPOSE:To concentrate gas rising in a blast furnace into axial center part without any blowby from a peripheral part while restraining flowing into the furnace wall part side and to execute very stable center flow operation by using coke charging in the blast furnace properly for coke charging means in the axial center and coke charging means in peripheral part. CONSTITUTION:By making ore dropped position in the next charging, time shown by arrow mark in the upper left side figure of the attached figures, further central from the peak 2 position, the coke at the P (highland) position shown in the upper right side figure is collapsed and made flow down into the surface layer part in the coke layer 3b to form the coke packing part Q. By such constitution, as the tableland part T after removing the highland part P is lowered by eliminating the peak 2, the ore layer on the upper part thereof sufficiently comes to thick to prevent the blowby of the gas at this position and coke layer thickness at the coke packing part Q becomes thick, and while uniformizing the coke layer thickness in the coke layer 3 on the whole, the charged coke 1 in the axial center is held to the predesigned profile, thus the action is displayed.
Patent JP-H05319684-A (JP)
Title: Paper piece folding device
Inventor: KATO SATORU
IPC: B65H37/06
Filed: 1992-05-23
Abstract: PURPOSE:To surely fold a paper piece without using an expensive means by curving and oscillating the paper piece by the speed difference between a pair of rollers and a carrying means, and guiding the curved part to another roller pair by a paper piece changing member. CONSTITUTION:When Z-folding is selected by mode selection, a paper piece is first fed by the rotation of a feed roller pair 12, the rotation of a first roller 15 is started by ON of a first sensor 18, and the paper piece is drawn into a first contact A. When the feed of a determined quantity of the paper piece is detected, then, the first roller 15 is once stopped, the paper piece is curved on a second contact B side while rotating a paper piece deflecting member 20 counterclockwise by the continuous feed of the paper piece. At the point of time when the feed roller pair 12 is rotated by a determined rotating number, it is once stopped, and the first roller 15 is reversely rotated to draw the paper piece on the second contact B side. Thereafter, the first roller 15 is again positively rotated, the paper piece pressing the deflecting member 22 is brought up and drawn into the first contact A to provide a Z-fold paper piece.
Patent JP-H05170484-A (JP)
Title: Boric acid-free glass composition formable into fiber, insulating glass fiber and its production
Inventor: BURAIAN EERU
IPC: C03C25/00
Filed: 1992-05-22
Abstract: PURPOSE: To provide a boric oxide-free glass composition which is provided with necessary durability and can be used by a high temperature spinner.  
     CONSTITUTION: A glass composition formed into fibers is provided with components expressed in a following weight ratio, 66-73% SiO 2 ; 0.85-5% Al 2 O 3 ; 14-17.5% Al 2 O 3 ; 14-17.5% R 2 O (=Na 2 O+K 2 O); 6.5-12% CaO; 69-74% SiO 2 +Al 2 O 3 . The composition is free of boric oxide and therefore avoids pollution difficulties associated with the compound. It can be used by the high temperature spinner so as to produce durable fibers. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6236481-A (JP)
Title: Laminar metal hydroxide-clay adduct mixture as thickener of water and hydrophilic fluid
Inventor: BURBA JOHN L
IPC: C01B13/14
Filed: 1986-07-04
Abstract: Novel compositions useful as fluid gelling agents, especially for use in subterranean applications such as drilling fluids, are prepared by reacting an aqueous dispersion of a clay, such as bentonite, with an aqueous gel of a monodispersed mixed metal layered hydroxide.
Patent JP-S6048354-A (JP)
Title: Method for perforating thermal screen printing stencil paper
Inventor: WATANABE HIROO
IPC: B41C1/055
Filed: 1983-08-29
Abstract: PURPOSE:To prevent the lowering in the porosity of a porous support even if said support is made thin to reduce heat capacity, in perforating thermal screen printing stencil paper by pressing the same to a thermal head by a platen roll, by forming said platen roll so as to make the surface thereof uneven. CONSTITUTION:A thermal head for use in thermal recording is pressed to thermal screen printing stencil paper, which is obtained by laminating a thermoplastic synthetic resin film (e.g., a polyester film with a thickness of 2mum) to a porous support, by using a platen roll having an uneven surface to perforate the aforementioned film.
Patent JP-H056185-A (JP)
Title: Noise control device
Inventor: TERAI KENICHI
IPC: G10K11/178
Filed: 1991-06-27
Abstract: PURPOSE:To prevent erroneous operation by which the coeffcient of an adaptive filter is updated, and to precisely suppress sound even though a sound source exists in addition to a noise source to be suppressed. CONSTITUTION:The side (a) of switches 10, 11 is previously selected, and a correlation computer 7 computes a correlation function for signals from a noise detector 1 and an error detector 4. A coefficient of a filter 5 is set in accordance with the correlating function, and thereafter, the side (b) of the switches 10, 11 is selected so as to deliver an error detection signal to a coefficient updating control part 6 for controlling an adaptive filter 2, thereby it is possible to suppress noise from a noise source 12 with the used of a signal having a high degree of correlation.
Patent JP-S5780823-A (JP)
Title: Schmitt trigger circuit
Inventor: TAKAHASHI HIROSHI
IPC: H03K5/08
Filed: 1980-11-07
Abstract: PURPOSE:To make the hysteresis width constant and suppress the fluctuation of the input state due to an input level, by constituting a circuit by an input-stage transistor, differential-stage transistors, current sources, and a resistance. CONSTITUTION:The emitter of an input-stage transistor Q1 is connected to a current source I1 and the base of a differential-stage transistor Q2, and the emitter of a transistor Q4 is connected to a current source I 3 and the base of a differential-stage transistor Q3 through a resistance R2 for hysteresis. A current source I2 is connected to the common emitter connection point of differential- stage transistors Q2 and Q3, and a detecting circuit 11 to detect turning-on and off states pf transistors Q2 and Q3 is connected to collectors of transistors Q2 and Q3. A current source I4 is connected to the base of the transistor Q3  through a switch SW1.
Patent JP-H113396-A (JP)
Title: Hand scanner
Inventor: MIZUSHIMA NAOMICHI
IPC: G06K7/10
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To shorten operation time by providing the hand scanner with an auxiliary input key for inputting auxiliary data to be added to read data and an auxiliary display part for displaying the input result or the like. SOLUTION: In a terminal equipment of a POS system, the hand scanner 5 provided with the auxiliary display part 6 and the auxiliary input key 7 is connected to a body device 1 provided with a display part 2, a keyboard 3 and ten keys 4. When a bar code 12 displayed on a commodity 11 is read out by fitting the bar code 12 to a reading part arranged on the rear side of the display part 6, the read result is displayed on a display part 2 mounted on the device 1 and displayed also on the display part 6 of the scanner 5. The contents of a bar code 12 read out by the scanner 5 are collated with necessary data such as a commodity name, a unit price and a sorting code by the device 1 and the collated result is displayed on the display part 2 of the device 1.
Patent JP-S6047833-A (JP)
Title: Air-fuel ratio controlling apparatus for engine
Inventor: KAWAGUCHI HIROYUKI
IPC: F02D41/14
Filed: 1983-08-26
Abstract: PURPOSE:To enable to execute feedback control of the air-fuel ratio even when the output level of an air-fuel ratio sensor is lowered, by altering the slice level determined by the output of the air-fuel ratio sensor once when rich/lean inversion is not indicated to the slice level. CONSTITUTION:In a comparing means 2, the output signal of an air-fuel ratio sensor 1 which produces a signal representing the air-fuel ratio of mixture supplied to an engine E is compared with a predetermined slice level (SL). According to the result of comparison in said comparing means 2, the air-fuel ratio of mixture is adjusted by an air-fuel ratio adjusting means 3. Here, if it is detected by a non-inversion detecting means 4 that the output of the air-fuel ratio sensor 1 is not inverted to the slice level for a predetermined while, the slice level is altered by a slice-level altering means 5. Further, if the output of the air-fuel ratio sensor 1 is not inverted to the altered slice level for a predetermined while, feedback control of the air-fuel ratio is interrupted by a feedback control interrupting means 6.
Patent JP-S5380983-A (JP)
Title: Logical integrated circuit device
Inventor: IIZUKA TETSUYA
IPC: H03K19/091
Filed: 1976-12-25
Abstract: PURPOSE:To secure the negation between the logical product and the logical sum through onestep gate by improving the conventional I<2>L, and thus to increase the integration density greatyly.
Patent JP-S6313236-A (JP)
Title: Millimeter wave generation device
Inventor: SHIMOTSUMA TAKASHI
IPC: H01J23/30
Filed: 1986-07-02
Abstract: PURPOSE:To decrease leakage of millimeter wave, by providing the plural number of micro gaps on the wall of a transmission circuit located between a high frequency resonance circuit and an output window, in a direction of crossing a tube axis, and providing a manifold which is coupled to a vacuum exhausting device on outside periphery of the micro gaps. CONSTITUTION:A millimeter wave device such as a gyrotron is composed of an electron gun part 1, a beam tunnel part 2, a high frequency resonance circuit part 3, collector electrode part 4, an output window 7 and a vacuum exhausting device 12. In this case, the plural number of micro gaps 10 are provided on the wall of a high frequency transmission circuit located between a high frequency resonance circuit 3 and an output window 7 in a direction as crossing a tube axis, and their outside periphery is airtightly sealed by a manifold 11 which is coupled to a vacuum exhausring device 12. And conversion of a TEon mode which is the generation basic mode to an unnecessary mode is suppressed and sufficient exhausting conductance is formed. Thus, the minimum high frequency leakage can be achieved even when a high power is generated.
Patent JP-H0323440-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMADA RYOSUKE
IPC: G03C1/76
Filed: 1989-06-20
Abstract: PURPOSE:To retain sufficient slidability and scratch resistance even under conditions of high-speed conveyance without impairing antistatic performance by forming a surface layer containing an ester compound having a specified aliphatic group on a layer made of a cationic polymer. CONSTITUTION:The surface layer formed on the layer made of the cationic polymer contains the ester compound having the aliphatic group represented by formula I in which each of R<11> and R<12> is an aliphatic hydrocarbon group and the total C number of both is >=32, and X is a divalent bonding group, thus permitting the obtained surface layer to obtain superior slidability and scratch resistance without impairing the antistatic function of the cationic polymer and deterioration of the slidability and scratch resistance almost not to occur even after the lapse of time or after photographic processing.