baber/WOPTO huggingface dataset:
Patent JP-H01280097-A (JP)
Title: Internal size composition for paper making and method for internal sizing
Inventor: OIKAWA HIDEO
IPC: D21H17/42
Filed: 1988-04-28
Abstract: PURPOSE:To obtain the subject composition, containing a ketene dimer based compound and specific polymer in a specified proportion and excellent in storage stability, mechanical stability and sizing properties. CONSTITUTION:The objective composition containing (A) 100 pts.wt. ketene dimer based compound expressed by the formula (R1 and R2 are 8-30C hydrocarbon) and (B) 2-100 pts.wt. polymer obtained by (co)polymerizing a vinylic monomer [e.g., monoalkylamino(hydroxy)alkyl (meth)acrylate or (meth)acrylamide] in the presence of a 6-22C alkyl mercaptan (preferably n-octyl mercaptan or n-dodecyl mercaptan). Furthermore, the above-mentioned alkyl mercaptan is preferably present in an amount of 0.01-10mol% based on the vinylic monomer.
Patent JP-2000299349-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMOTO MUNEYUKI
IPC: H01L23/485
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To enable formation of a thin film for connection with few number of steps. SOLUTION: A recess 15 is made in a surface of a surface protective film 12 as shown in figure (a), a metal deposition layer 17, made of the same material as a bonding pad 13, is formed on the protective film 12 having the recess 15 made therein as shown in (c), and further a metallic thin film 18 made of the same material as a thin film 14 for connection is formed on the deposition layer 17 as shown in (d). Then unwanted parts of the deposition and thin films 17 and 18 are removed by mechanochemical polishing (CMP), to obtain a bonding pad 13 and a connecting thin film 14 as shown in (e) at the same time.
Patent JP-S62262952-A (JP)
Title: Steaming of food
Inventor: KARASUZAWA AKIRA
IPC: A23L5/10
Filed: 1986-05-07
Abstract: PURPOSE:To warm a food from the interior thereof in a short time, by piercing a steam needle having many jetting holes provided therein through a food and steaming the food. CONSTITUTION:A steam needle 5 having many jetting holes 2 with varied jetting directions so that steam may be uniformly jetted in each direction, e.g. radial direction etc., in a hollow needle 1 is provided at the bottom of a casing 7. The steam needle 5 is then pierced through a given food 6, e.g. Chinese bun, potato, etc., and steam is fed from a steam source 8 through a pipe 10 to the steam needle 5 and jetted from jetting holes 2 to steam up the food 6.
Patent JP-S5729485-A (JP)
Title: Separating mechanism of ink ribon
Inventor: MATSUMOTO TAKAYUKI
IPC: B41J33/26
Filed: 1980-07-29
Abstract: PURPOSE: To simplify the assembling operation of a ribbon separating mechanism on a feed roller to feed and endless ink ribbon by a method wherein rings having the internal diameter larger than the external diameter of the feed roller are inserted into grooves of the feed roller.  
     CONSTITUTION: The ink ribbon 1 is pinched between the feed roller 2 and a push roller 3, carried in the direction of the arrow and ink is coated by an ink roller 4, falls in an ink ribbon tank 7 and is stored there. At this time, ribbon separating rings 8 inserted into grooves 21 of the feed roller 2 are pushed by the push roller 3 and the ink roller 4 and rotate as they project to the reverse side of both rollers and synchronize with the feed roller 2, the ribbon 1 is separated from the feed roller 2 at the point P of fall of the ink ribbon 1 and the ribbon 1 is prevented from being wound around the feed roller 2. These rings 8 are to some extent narrower in width than the grooves 21, their thickness is smaller than the depth of the grooves 21 and it is easy to assemble them. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11292345-A (JP)
Title: Automatic document feeder
Inventor: ENDO SATORU
IPC: G03G15/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To eliminate erroneous document size detection even in an unflat document by providing a document size detecting means for detecting the document size and a movable document press member for pressing down the document in the document placing part. SOLUTION: In the document placing part 10, a document size sensor S1 for detecting the size of plural documents and a movable document press member 12 for pressing down the documents are arranged on a document placing pan 11. A document D is placed on the document placing pan 11, the document D is pressed down by the document press member 12, and the document size is correctly detected by the document size sensor 51 even in an unflat document such as the document D is folded and bent. The document D exists in a place of the document size sensor S1 to be pressed down by the document press member 12, the document D is brought into close contact with the surface of the document placing pan 11 even in an unflat document, and a document existent signal is outputted by intercepting an optical path of opposed photocouplers.
Patent JP-S59227205-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1983-06-10
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-H042749-A (JP)
Title: Manufacture of cu-nb alloy conductor
Inventor: SUGIMOTO MASARU
IPC: B21C37/04
Filed: 1990-04-20
Abstract: PURPOSE:To manufacture a Cu-Nb alloy conductor excellent in mechanical strength and electrical conductivity by subjecting a Cu-Nb alloy rod to plastic working into in situ wire stock in which Nb fibers are dispersed, plurally inserting this wire stock into a Cu tube and executing reducing. CONSTITUTION:A Cu-Nb alloy contg., by weight, 10 to 50% Nb is refined and is cast into the shape of a rod. This Cu-Nb alloy rod 1 has a structure of which dendrite Nb crystals 3 are dispersed into a Cu matrix 2. The rod 1 is reduced by plastic working such as casting and rolling into in situ wire stock 4 in the state where Nb fibers are dispersed and orientated in the Cu matrix. This in situ wire stock 4 is plurally inserted into a pure Cu tube or a Cu alloy tube 5 and is thereafter subjected to reducing by a method such as extruding, wire drawing and roll rolling reinforce the Cu matrix by Nb fibers having the high m.p., by which a Cu-Nb alloy conductor 6 excellent in strength and electrical conductivity can be obtd.
Patent JP-H10298651-A (JP)
Title: Production of grain-oriented silicon steel sheet extremely high in magnetic flux density
Inventor: KAWAMATA RYUTARO
IPC: C22C38/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To produce a grain-oriented silicon steel sheet extremely high in magnetic flux density by using a slab having specified components and executing low friction rolling in which the friction coefficient and draft are specified at the time of finish hot rolling. SOLUTION: The components in a slab are composed of the ones contg., by weight, 0.01 to 0.14% C, 0.01 to 0.05% acid soluble Al, 0.003 to 0.015% N, and the balance Fe with inevitable impurities. This is heated, is subjected to hot rolling and is thereafter subjected to cold rolling for one or more times including final cold rolling at a draft of 50 to 75% to regulate its sheet thickness into final one. After decarburizing annealing, it is subjected to final annealing in the temp. range of less than the Ac1 transformation point. At the time of finish hot rolling in the stage, low friction rolling in which the friction coefficient is regulated to <=0.22 for one or more passes, and the draft in the passes in which the low friction rolling is executed is regulated to >=20%.  At the time of executing the low friction rolling, roll cooling water is mixed with lubricating oil by 0.5 to 20%. volumetric fraction in an emulsion state. In this way, the grain-oriented silicon steel sheet higher in request for magnetic flux density in the high magnetic field required for a yoke material or the like can be provided.
Patent JP-S58221733-A (JP)
Title: Controlling apparatus for car light
Inventor: IMAI IWAO
IPC: B60Q1/14
Filed: 1982-06-18
Abstract: PURPOSE:To automatically switch on and off just as a driver does, by reading and storing outdoor illuminance data which is sensed and operated by hand, by means of a photo-sensor, and using it as a switching threshold value at the time of automatic mode. CONSTITUTION:At a mannual operation with an automode switch 14 in OFF, a light 5 is turned on and off by using a switch 6. Outdoor illuminance at the time of switching on and off by a driver is detected by a photo sensor 1, subjected to A/D conversion and stored into a memory 21 of a micro computer 10, and illuminance over 200 1x is excluded as not caused by lowering of outdoor illuminance, and a detected illuminance under 200 1x is made as a threshold level for automatic lighting. At auto mode time with the automode switch 14 in ON, an input illuminnce signal Vi is compared with the threshold value and when it drops below the threshold value, the light 5 is turned on through a light relay 4, and it is put off when it is over the threshold value. Accordingly, automatic switching ON and OFF can done in accordance with the light and dark sense of a driver.
Patent JP-H10299388-A (JP)
Title: Obstruction removing device for shield machine
Inventor: KAWACHI HIROTOMO
IPC: E21D9/087
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To efficiently remove an obstruction in front of a shield. SOLUTION: An obstruction cutting recovery device 25 is installed in a chamber 12 of a shield machine 11 so as to cut most of an underground H-steel pile 48 blocking the way in front of a shield. Uncut parts are cut by milling cutters 53, 53 disposed near the outer peripheral surface of a face plate 16. The milling cutters 53, 53 are pushed out forward by jacks 55, 55 at the back. The milling cutter 53 on the outer peripheral edge side of the face plate 16 can be shifted radially outside by a jack 56.
Patent JP-H01314735-A (JP)
Title: Apparatus for removing dust of card
Inventor: HAINTSU NICHIYUKE
IPC: D01G15/82
Filed: 1989-04-26
Abstract: PURPOSE: To provide the subject apparatus simplifying a maintenance work and having a small flow resistance of an air flow by installing each ejecting opening part at the one end surface side of a card at each air duct tube and connecting a demountable main air duct tube at the ejecting opening part. CONSTITUTION: This apparatus for cleaning a card is provided by guiding a sucking part with an air duct tube 6 to the ends surface side 7 of the card, and installing each one elastic connecting member 8 as the elastic ejection opening port of the air duct tube 6. The demountable main air duct tube 9 equipped with sucking opening ports 25 of which number is corresponding to the number of these opening parts for the ejection, is constituted as connectible with the elastic connecting part member 8.
Patent JP-H06296300-A (JP)
Title: Speaker
Inventor: IIJIMA TOSHIHITO
IPC: H04R9/02
Filed: 1993-04-08
Abstract: PURPOSE:To obtain a speaker in which no redundant wire cutting of a lead wire connected to a voice coil occurs when assembling is performed. CONSTITUTION:One terminal of the lead wire 18 cut in fixed length fitting in the size of the speaker to be used, etc., in advance is connected to a voice coil 17. The other terminal of the lead wire 18 is fitted in the magnetic gap of a magnetic circuit consisting of a bottom plate 9 in which a coil bobbin 16 connected to a terminal plate 20 is loaded on the magnetic circuit holding part 2 of a frame 3 made of plastic with bayonet coupling, a magnet 13, and a top plate 15. Thence, the terminal plate 20 is engaged with an engaging projection 3b provided at the frame 3, and the terminal plate 20 is fused with the engaging projection 3b.
Patent JP-S587062-A (JP)
Inventor: MITSUHAYASHI YOSHIHIKO
IPC: E04D13/00
Filed: 1981-07-03
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-H11304468-A (JP)
Title: Light projecting and receiving device
Inventor: HIRANO KAZUNARI
IPC: H04B10/114
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To adjust the quantity of light at a high speed by utilizing the dynamic range of an AD convertor by successively changing the quantity of projecting light to an upper bit of the A/D convertor in accordance with the output of the A/D convertor relative to the received light. SOLUTION: The example is the case of measuring the shape of a running vehicle. The laser beams 11a (12a) (() is a case of LD12, and hereinafter the same) from the laser diode(LD) 11, 12 is reflected by a mirror face 101 (103) of a rotary polygon mirror 10, then by a running automobile and by a reflection face 102 of the polygon mirror 10, and irradiated onto a PSD 114 (124) as the light spot. By detecting this irradiating position, the three-dimensional shape of the automobile can be determined. A specified circuit comprising an AD convertor or the like changes the quantity of light of LD 11, 12, and produces a signal for stopping the change of the quantity of light when the uppermost bit of the A/D convertor is obtained, to output the same to a SD convertor 9. The LD 11, 12 emit the light with the quantity of light corresponding to the electric power from the LD convertor.  Whereby the dynamic range of the A/D converter can be almost fully utilized.
Patent JP-H1145069-A (JP)
Title: Addressing method and device for plasma display based on bits appearing in one or more lines
Inventor: DOYEN DIDIER
IPC: G09G3/28
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a simple, inexpensive device applicable to any type of plasma panel and to substantially reduce contouring phenomenon by simultaneously selecting at least two lines to at least one of column control word bits concerning one of the two lines. SOLUTION: A scan generator 11 carries out each line scanning with ten sub-scans, where each sub-scan corresponds to one bit of column control word. A circuit 12 supplies an addressing voltage, and holds the voltage for a time corresponding to the sub-scan concerning a bit weight sent to the column regarding this addressing. For example, the scan generator 11 simultaneously controls or selects lines 2n and 2n+1 during one or more predetermined sub-scans of a line 2n. And a code conversion based on the corresponding table 8 takes the sub-scans into consideration. Namely, it is determined by the bit of the column control word in which both lines become a group.
Patent JP-S6212773-A (JP)
Title: Hexenic acid, its productin and pharmaceutical composition containing the same
Inventor: ANDORUU JIYOOJI BURUUSUTAA
IPC: C07D319/06
Filed: 1986-05-09
Abstract: The invention provides a novel group of 4(Z)-6-([2,4,5- cis]-2-alkyt-4-o-hydroxyphenyl-1,3-dioxan-5-yl)hexenoic acids of formula I wherein R is branched alkyl of 3-5 carbon atoms and one of X and Y is hydrogen or fluoro and the other is hydrogen, and their pharmaceutically acceptable salts; together with their pharmaceutical compositions for use in treating a variety of disease conditions. Also provided are methods for the manufacture of the novel compounds. A representative compound is that in which R is t-butyl and X and Y are both hydrogen.
Patent JP-S5629726-A (JP)
Title: Power supply system for computer
Inventor: YOSHIMOTO KATSUHIKO
IPC: G06F1/00
Filed: 1979-08-20
Abstract: PURPOSE: To transmit the service interruption signal to the load prior to the change of the control voltage of the load and thus prevent the malfunction at the load side, by obtaining the next-rank and subsequent output voltage based on the highest- rank output voltage obtained from the AC voltage and at the same time producing the power supply cut-off signal.  
     CONSTITUTION: The DC24V required for computer 3 is obtained by the 1st power supply device 4 and via the AC power source AC100V, and at the same time the control power supply DC5V for the computer 3 is produced by the 2nd power supply device 5 with the DC24V used as the input power source. The power supply short- break detector 6 applies the operation start signal to the computer 3 when the output voltage value of devices 4 and 5 each becomes to each prescribed value. Thus the malfunction can be prevented when the power supply becomes unsteady. And in case the AC power supply is cut off, the detector 6 detects the fluctuation of the output voltage DC24V of the device 4. Thus the power supply cut-off signal GR can be transmitted to the computer 3 immediately (while the output DC5V of the device 5 is kept at the prescribed voltage level). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62260277-A (JP)
Title: Extracting system for three-dimensionally divided space
Inventor: MATSUMOTO HITOSHI
IPC: G06T17/40
Filed: 1986-05-07
Abstract: PURPOSE:To delete the intersecting point calculation value from an incidence/ emitting space formed to a desired light beam by using the means of a logical calculation detecting mechanism using an exclusive OR. CONSTITUTION:A 3-dimensional space is divided into the unit split spaces (oct) of space numbers 0-7 by the X and Y and Z coordinates. Then the exclusive OR is calculated at every coordinate value of the incidence unit space (In-oct) and the emitting unit split space (Out-oct). When the exclusive OR is equal to 0, the object space number (n) and the object space column R are set at 1 and [In-oct] respectively. In case of 1, 2 and 3, n=2, R=[In-oct, Out-oct], and parameter train T=[t0](incidence/radiation point distance) are satisfied. While n=3, R=[In-oct, I0, Out-oct], T=[t0, t1] are satisfied in case of 3, 5 and 6. Furthermore n=4, R=[In-oct, I0, I1, Out-oct], T=[t0, t1, t2] are satisfied in case of 7 respectively.
Patent JP-S58223096-A (JP)
Inventor: OOTANI TAKU
IPC: G21C19/307
Filed: 1982-06-18
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-H01276042-A (JP)
Title: Liquid fixed quantity collecting instrument
Inventor: TEZUKA SHIGERU
IPC: G01N1/12
Filed: 1988-04-27
Abstract: PURPOSE:To easily and exactly collect and discharge a fixed quantity of blood, etc., by a simple constitution by setting the inside of a closed container to negative pressure and positive pressure and sucking a liquid to a tube whose upper end is projecting to the inside of the container. CONSTITUTION:A head part elastic film 3 of a closed container 1 provided with a suction tube 2 for projecting to the inside, as well is pressed with a finger, and thereafter, the finger is set free, the inside of the container 1 becomes negative pressure and the tube 2 is filled with blood, etc., and surplus blood, etc., are split in the container 1. In such a way, an exact fixed quantity collection of blood, etc., is executed by a simple constitution and by an easy operation, and also, when the container 1 is set to positive pressure by pressing the film 3, blood, etc., are discharged by a fixed quantity.
Patent JP-H11302645-A (JP)
Title: Binder composition for soil paving material, soil paving material, method for spontaneous soil paving, and soil pavement
Inventor: NISHIMURA NORIO
IPC: C09K17/30
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a binder composition which has a long pot life and, even when added to soil in a small amount, can give a soil pavement having excellent water resistance and durability by selecting a binder composition comprising an isocyanate-terminated urethane prepolymer having structures derived from butylene oxide and an aqueous resin dispersion. SOLUTION: There is provided a binder for soil pavement comprising (A) an isocyanate-terminated urethane prepolymer obtained by reacting a polyether polyol obtained by the addition polymerization of 1,2-butylene oxide with an organic polyisocyanate compound and (B) an aqueous resin dispersion (B). It is desirable that the B/A ratio is smaller than 1 by weight of solid content, that component A is a liquid urethane prepolymer containing at least 5 wt.%, based on the total polyol, polyol derived from 1,2-butylene oxide and a free isocyanate group content of 2-20 wt.% based on the solid content, and that component B is an aqueous dispersion of a polymer of a vinyl monomer or of a rubber latex.
Patent JP-S5438188-A (JP)
Title: Ion source apparatus
Inventor: HOSOI ATSUSHI
IPC: H01J49/10
Filed: 1977-08-31
Abstract: PURPOSE: To make possible selective use of both of chemical ionization method and electron impulse ionization method within a short time by providing large source conductance to the ionization box of a mass spectrometer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08299324-A (JP)
Title: Table
Inventor: MAITA MASAJI
IPC: A61B6/03
Filed: 1995-04-28
Abstract: PURPOSE: To provide a table which surely displays a scanning possible range despite of a simple structure. CONSTITUTION: In a table where an upper structure body with a cradle 2 moving in a gantry direction raises horizontally to a floor while approaching to the gantry direction, a correspondence table 11 which displays a changing state of a scanning possible range according to a rising position of the table when the cradle 2 moves in the gantry direction, is provided in the vicinity of the cradle 2.
Patent JP-H11286439-A (JP)
Title: Biodegradable polymer-type drug release system
Inventor: TOJO KAKUJI
IPC: A61K47/34
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a drug release system capable of performing the release selected from two phase release, sustained release and delayed-type release by using a matrix consisting only of polylactic acid as a biodegradable polymer. SOLUTION: This biodegradable polymer-type drug release system is obtained by such a process that a powdered polylactic acid having a weight average molecular weight of 3,000-40,000 is mixed with a powdery biological active ingredient and the mixture is introduced into a mold or is heated to melt, cooled, powdered and introduced into the mold and then heated at 50-100 deg.C to soften the polylactic acid and compress it to effect molding to a designed shape having a bulk density of 700-4,000 mg/cm<3> .
Patent JP-S60247626-A (JP)
Title: Optical deflector
Inventor: OGATA SHIROU
IPC: G02F1/29
Filed: 1984-05-23
Abstract: PURPOSE:To obtain a relatively large temp. gradient in the part on an incident side of a light beam and to obtain a relatively large deflection angle by forming an optical material so as to have the thickness thinner on the incident side than on the exit side of the light beam. CONSTITUTION:A crystal 11 of lithium niobate is formed to a wedge shape of which the thickness is larger the nearer the rear end. The front end of the crystal 1 is formed to the thickness slightly larger than the diameter of the light beam A and the rear end thereof is formed to such as thickness at which the light beam can arrive at the rear end face without arriving at the top and bottom surfaces of the crystal 11. A temp. gradient is generated in the vertical direction in the crystal 11 when electric current is passed to both Peltier elements 2 to heat the top surface of the crystal 1 by, for example, the upper element 2 and to cool the bottom surface of the crystal 11 by the lower element 2. Since the thickness of the front part is thin, the relatively large temp. gradient, i.e., refractive indes gradient, is generated in the front part. The light beam heads for the rear end face while the beam is deflected gradually upward.
Patent JP-H05281224-A (JP)
Title: Lubricating oil tester
IPC: G01N33/30
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a lubricating oil tester for which a necessary quantity of lubricating oil to be inspected is small and which requires only a short time for evaluation of the performance of the lubricating oil. CONSTITUTION:An oil bath pan 22 holding an oil bath is constructed of one test piece 6 out of two and of a circular frame 5 fixed liquid-tightly to this test piece 6, and the test piece 6 is rotated by a rotary shaft 2. A lubricating oil 23 to be inspected is supplied inside the pan 22 constructed in this way and the surface of the test piece 6 is wetted with the lubricating oil 23. In this state, the other test piece 18 is brought into contact with the surface of the test piece 6. The rotary shaft 2 rotates in this state and the test piece 6 and the sliding part of the test piece 18 slide on each other in the oil bath of the lubricating oil 23. By measuring the effective constituent concentration of the lubricating oil 23 in this oil bath on a time basis, the performance of the lubricating oil 23 is evaluated.