baber/WOPTO huggingface dataset:
Patent JP-S61274948-A (JP)
Title: Recording apparatus
Inventor: ODA GORO
IPC: B41J2/165
Filed: 1985-05-31
Abstract: PURPOSE:To prevent clogging, in starting the recording to a member to be recorded, by preliminarily moving a recording medium for a definite time by a feed mechanism for the member to be recorded. CONSTITUTION:In performing recording, prior to receiving the recording order from a processing apparatus for processing image/character data and feeding a recording part to recording paper 8 by driving a first feed roller 9, a film 2 is moved for a definite time by rotating a film driving motor 52 by the preset number of pulses to a counterclockwise direction and the advance direction ends of a large number of hole parts 92 are positioned at the part of a heating element 3 and the film 2 is moved in synchronous relation to the leading end of the arriving recording paper 8. When the non-hole part 91 of the film passes excessive ink scraping members 41, 42 toward a lower direction, a paper powder or dust is accumulated to the leading end of the scraping member 42 and reaches the part of the heating element 3 at the top part of a thermal head 2 when the film 2 moves and the scraping member s 41, 42 are moved several times so as to interpose the heating element 3 therebetween and, at the same time, an adsorbing fan 53 is started to suck the paper powder or dust in an air sucking guide 57.
Patent JP-H10310820-A (JP)
Title: Production of steel for fusion reactor excellent in low temperature toughness and creep strength
Inventor: HASEGAWA TOSHINAGA
IPC: G21B1/17
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To simultaneously improve the strength, creep strength and toughness of a steel by specifying the compsn. in which Mo and Nb used for the improvement of the strength and creep strength of a heat resistant steel for the purpose of low activation are substituted with W and Ta and producing conditions. SOLUTION: A steel contg., by weight, 0.03 to 0.20% C, 0.01 to 1.0% Si, 0.01 to 1.0% Mn, 0.002 to 0.1% Al, 0.002 to 0.1% N, 5 to 13% Cr, 0.3 to 4.0% W, 0.05 to 0.50% V and 0.04 to 0.40% Ta, in which, as impurities, <=0.01% P, <=0.01% S, <=0.005% Nb and <=0.01% Mo are regulated, and the balance Fe is prepd. This steel is heated at 1150 to 1300 deg.C, hot rolling of 50 to 90% cumulative draft is started at >=1000 deg.C and is finished at >=900 deg.C, and after cooling to <=300 deg.C, it is tempered at 600 deg.C to less than the Ac1 transformation point. Furthermore, the steel preferably contains prescribed amounts of one or more kinds among Ti, Zr and B and one or more kinds among Mg, Ca and rare earth metals.
Patent JP-H09281803-A (JP)
Title: Developing device
Inventor: ITOU KATSUMI
IPC: G03G15/08
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To eliminate a defective image of low density by scraping insufficiently electrified magnetic developer in a developer regulation body by using a scraper without applying it to the end part of the regulation body and preventing the insufficiently electrified magnetic developer from being carried to a developing area through a developer carrier. SOLUTION: The toner regulation body 6a incorporating a magnet is rotated in a reverse direction at a daces part and arranged at a prescribed interval with respect to the developing sleeve 1a incorporating the magnet. By this toner regulate part, magnetic toner in the sleeve 1a is regulated by giving carrying force in a developing area mainly depending on the electrostatic charge quantity of the toner and carrying force in a reverse direction to the developing area mainly depending on the magnetic force of the toner. Then, the length L of the scraper 5 abutting in the surface of the regulation body 6a on a more downstream side than the toner regulation part, the width C of an end-part seal members 7 disposed at both end parts thereof and made of an elastic body, the width D of the image area of the sleeve 1a and the length H of the regulation body 6a are set so as to satisfy the relation of D<=L and H<=L+C.
Patent JP-H09276205-A (JP)
Title: Conductive, antistatic mat
Inventor: NAKADA AKIRA
IPC: A47G27/02
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a mat having durable conductivity and antistatic property, in which loops of monofilaments are accumulated. SOLUTION: A polyvinyl chloride resin or the like is used as a main agent, conductive carbon black is kneaded into it, and a mat M is formed by a number of monofilaments so that the mat has durable conductivity and antistatic property. A paste made from vinyl chloride plasticized with a conductive plasticizer is spread over the surface of the mat M to further enhance conductivity and antistatic property.
Patent JP-S5644305-A (JP)
Title: Current collecting roller for high speed track car
Inventor: FUKAYA TOSHIO
IPC: B60L5/38
Filed: 1979-09-17
Abstract: PURPOSE: To enable efficient current collection in case of travelling at high speed by a mechanism wherein conductive metallic wires are mutually stretched in the radial directions between an annular elastic frame and a core bar disposed at the center, and adjacent metallic wires are formed in the manner of stockinette knitting, etc. on a circumferential surface of the elastic frame.  
     CONSTITUTION: A current collecting roller is supported at the car body side in a rotatable shape by means of a shaft 11, turns contacting with a feed rail 8 installed to a track wall 10 vertically mounted on the grond along the side of a track through an insulating material 9, and supplies power to the car body side from the feed rail 8. A hollow core bar 6 consisting of a conductive metallic material is supported in the shaft 11 while an annular elastic frame 12 is concentrically arrnaged at the outer circumferential side of the current collecting roller. Conductive metallic wires 2 are radially wound between the elastic frame 12 and the core bar 6 so as to form in the manner of stockinette knitting on the circumference of the elastic frame 12, while the stacked portions are held by means of flanges 4 unified with the shaft 11, and an elastic material 3 is filled among the flanges 4 and an inner circumferential portion of the elastic frame 12, and pressed and molded in a mold, thereby obtaining the current collecting roller. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S597026-A (JP)
Title: Shut-off apparatus of injection nozzle of injection molding machine
Inventor: OKABE YOSHIHIRO
IPC: B29C37/00
Filed: 1982-07-06
Abstract: PURPOSE:To make the mechanism simple, and to prevent a resin from leaking from an injection nozzle, by allowing a shut-off plate provided to one end of a T-lever to be pressed against or released from a forward tip opening of the injection nozzle. CONSTITUTION:A cam plate 7 is attached adjacent to a heating cylinder 1 by attaching fitments 8, 8, the forward part and the rearward part of a guide rod 9 are connected via a connecting fitment 10, and the fitment connecting 10 is movably born by the attaching fitments 8, 8. On end of a link 11 is pinned to the connecting fitment 10, and the other end is pinned to a cam roller 13 at 14. The cam roller 13 is engaged with a cam groove 15 of a cam plate 7. The other end of the link 11 is connected to one end of another link 16 via a pin 14, and the other end of the link 16 is pinned to one end of the T-lever 18. The shut-off plate 20 is mounted to the other end of the T-lever. The forward end of a piston rod 22 of a cylinder 21 is connected to the pin 14 of the cam roller 14 to carry out the opening and closing the shut-off plate 20.
Patent JP-H01290108-A (JP)
Title: Magnetic head
Inventor: SUGIMORI MASAHIRO
IPC: G11B5/133
Filed: 1988-05-17
Abstract: PURPOSE:To prevent two ferrite cores from being peeled from each other at the time of manufacturing by enhancing joining between them by forming a magnetic metallic film only in the neighborhood part of a gap, and arranging bonding glass at an upper part higher than the upper end of the magnetic thin film. CONSTITUTION:Since the magnetic metallic film 4' to be interposed in the gap part 3 is provided only in the neighborhood part of the gap 3 not being provided on the entire plane of the ferrite core 1 on one side, it follows that the two ferrite cores 1 and 2 are joined directly by the bonding glass 6. In such a way, even when the interface between the magnetic metallic film 4' and the ferrite core 1 on one side becomes unstable by heat at the time of melting the bonding glass 6, a joining state between the two ferrite cores 1 and 2 is performed firmly by the bonding glass 6, therefore, it is possible to prevent both cores 1 and 2 from being peeled from each other.
Patent JP-H03193794-A (JP)
Title: Novel carnitine derivative, preparation thereof and use thereof for human therapy
Inventor: FURANSESUKO DERA BUATSURE
IPC: A61P25/00
Filed: 1990-05-07
Abstract: NEW MATERIAL: A compound of general formula I [A is H or-(CH 2 ) n -O-CO-R 1  (n is 1 or 2); B is-(-CH 2 ) m -O-CO-R 2  (m is 1-4); X is alkali (earth) metal, primary through tertiary amine, quaternary ammonium, base of aliphatic or aromatic or heterocycle; R 1 , R 2  are residue of acid of aliphatic, aromatic araliphatic, alicyclic or heterocyclic compound; and 1 is 0 or 1 wherein carnitine forms not an internal salt when 1 is 1].  
     EXAMPLE: 1,3-Dipalmitoyl-glicero-2-phospho-D,L-carnitine.  
     USE: Drugs for therapy of peripheral nerve disease, cerebrovascular disease, brain level trauma, ageing of brain, chronic neuroregressive disease.  
     PROCESS: A phosphoric acid derivative of formula II (Z is H, OH) is reacted with simple carnitine salt, and the resulting compound is catalytically hydrogenated. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5241648-A (JP)
Title: Conductive adhesives
Inventor: FUJITA MASANORI
IPC: C09J11/04
Filed: 1975-09-30
Abstract: PURPOSE: A conductive adhesive capable of showing electrical insulating properties in all directions in a cured state without pressing, and of being conductive in only the pressing direction in a cured state under pressing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5742845-A (JP)
Title: Method and apparatus for measuring residual chlorine
Inventor: MURAMOTO SETSUO
IPC: G01N27/416
Filed: 1980-08-28
Abstract: PURPOSE:To accurately measure the concentration of residual chlorine in service aty water after treating by chlorine in a short time, by electrolyzing after converting the residual chlorine into iodine and measuring its electrolytic current. CONSTITUTION:Electrodes 10a, 10b made of gold (or platinum) applying voltage by a constant voltage power source 11 are provided on a conduit 13 connecting a liquid bath 8 provided with an overflow pipe 19 with a liquid bath 14 provided with an overflow pipe 16. A potassium iodide solution 4 from a bath 2 introducing through a conduct 6 and a valve 7 and a solution to be measured 3 from the bath 1 introducing through a conduct 5, are mixed and residual chlorine in the solution 3 is converted into iodine (shown by an expression) in the bath 8. Next, said solution is introduced into the conduit 13 and the value of electrolytic current of iodine is found by a galvanometer 12 and then, the amount of the residual chlorine in the solution to be inspected is determined by using obtained current value.
Patent JP-S5544377-A (JP)
Title: Multistage exchange reaction column
Inventor: NAKANE RIYOUHEI
IPC: B01D59/32
Filed: 1978-09-27
Abstract: PURPOSE: To reduce the installation cost of the hydrogen isotope multistage exchange reaction column for water and hydrogen, and to improve the yield, by suitably combining the water-liquid contact zone and the catalyst zone through the distributor being communicated to the funnel type perforated plate.  
     CONSTITUTION: The hydrogen gas including the heavy hydrogen is passed from lower part to upside through the multistage exchange reaction column 21 (in practice, many of this constituent module are piled up), and the water is passed from upside to lower part. The water is spread over the vapor-liquid contact zones 22, 22', consisting of the compact mesh type constituent module, etc.; the rising hydrogen gas is humidified with steam in the vapor-liquid contact zone 22'; and the isotope exchange reaction is proceeded in the catalyst zone 23 (the catalyst is made of the hydrophobic porous body carrying Pt, etc.); after that, the hydrogen passes the funnel type perforated plate 25, and associates with the water detained by the contact zone 22; hereby, the enriched heavy water included in the steam migrates into the water. This water is spread over the contact room 22' after passing the perforated plate 25, the vertical tube 26, and the water spreader 24; hereafter, the water falls down to lower stages similarly to above. As a result, the volume of the reaction column can be reduced as compared with the conventional reaction column. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H089272-A (JP)
Title: Solid-state image pickup device for electron endoscope
Inventor: NISHIMURA YOSHIRO
IPC: H04N5/335
Filed: 1995-04-21
Abstract: PURPOSE:To provide a solid state image pickup device used for an electron endoscope which can reduce its size and thickness. CONSTITUTION:A wiring pattern 2 is formed on a substrate 1, and an insulated film 3 is formed on the pattern 2 excluding the connection part to the electrode of a thin film capacitor 4 and also on the substrate 1 excluding the position of a semiconductor element. Then the capacitor 4 consisting of a ferrodielectric is formed on the film 3 and connected to the pattern 2. At the same time, a semiconductor element 6 is placed on the substrate 1 and connected to the pattern 2 via a bonding wire 7 and then sealed by a sealing resin 8. Then a solid state image pickup element 9 is connected to an edge part of the substrate 1. In such a constitution, a solid state image pickup device is obtained for an electron endoscope.
Patent JP-H05277779-A (JP)
Title: Laser beam machine
IPC: B23K26/08
Filed: 1992-03-27
Abstract: PURPOSE:To prevent the fluctuation in the condensing property of a laser beam with a change in optical path length and to improve the stability of laser beam processing by maintaining the optical path length of the laser beam from a laser oscillator up to a processing position at a specified distance. CONSTITUTION:This laser beam machine has an optical path length adjusting means 7 moving in such a manner as to maintain the specified optical path length until the laser beam 2 emitted form the laser oscillator 1 arrives at a processing head 6 disposed with a condenser lens 5. The device has an optical path length adjusting and computing device 17 for controlling the optical path length adjusting means 7 disposed with bend mirrors 5, 6 by measuring the moving quantity Lx in the X direction of a processing head 6 and the moving quantity Ly in the Y direction thereof with the detectors of servo motors for respective axes or detectors, etc., installed separately therefrom and making the computation (Lx+Ly)/2=Lu, then commanding the moving quantity Lu to drive the servo motors. Not only the directions X, Y but a direction Z may be taken into account to compute (Lx+Ly+Lz)/2=Lu at the time of calculating the moving quantity Lu.
Patent JP-2000310557-A (JP)
Title: Underwater acoustic evaluating apparatus
Inventor: ITO TAKAO
IPC: G01S3/80
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain an underwater acoustic evaluating apparatus capable of more stably estimating by improving setting of a value of a covariance matrix. SOLUTION: The underwater acoustic evaluating apparatus comprises an observing hydrophone sequence processor 1 for signal processing an observing hydrophone sequence obtained by converting a sound wave of an each certain predetermined time into a signal, a hydrophone sequence calculator 2 for calculating a calculated hydrophone sequence at each certain time based on predetermined calculating conditions, a covariance matrix calculator 3 for calculating an absolute value of the signal processed observing hydrophone sequence and an absolute value of the calculated calculation hydrophone sequence, comparing the absolute value of the observing hydrophone sequence at a corresponding time with that of the calculation hydrophone sequence and squaring the larger value to a diagonal element of the covariance matrix of the observing hydrophone sequence,  and an estimating unit 4 for calculating a scattering coefficient based on the covariance matrix of the observing hydrophone sequence, the calculation hydrophone sequence and the observing hydrophone sequence.
Patent JP-S5744340-A (JP)
Title: Inductive radio communication system
Inventor: SONE FUMIKI
IPC: H04B3/28
Filed: 1980-08-29
Abstract: PURPOSE:To reduce lengthwise variations in level when synthesizing and receiving signals from two couples of induction lines by an inductive radio communication system. CONSTITUTION:Couples 5 and 6 of lines each have an l-length open part 7 and a closed part 8, which is provided with a cross part 9 to obtain a structure which hardly has the evil influence of a noise and seldom sends a disturbing wave. With regard to length, l1<=l2, and a difference in signal level between the center of a part where the closed parts 8 of couples 5 and 6 of lines coincide mutually and that where open parts 7 of them coincides mutually is set to about 3dB. Then, signals transmitted from the antenna 4 of a moving body 3 are supplies to those couples of lines with a phase difference pi/2 and synthesized, so that the level of the composite signal is constant without reference to a (z)-directional shift is position.
Patent JP-S62275663-A (JP)
Title: Production of cake in custard pudding state, using sweet corn
Inventor: YONESHI YOSHIMI
IPC: A23L19/00
Filed: 1986-05-24
Abstract: PURPOSE:To obtain a cake in a custard pudding state, having good taste and high nutrition, making most of taste of sweet corn, by using sweet corn which is blanched immediately after harvesting and kept in cold storage as a raw material. CONSTITUTION:Sweet corn within 4hr after harvesting is heated, sterilized, quenched and kept in cold storage preferably at <=about -20 deg.C. Then, a necessary amount of the sweet corn kept in cold storage is taken out, thawed, ground and filtered by the use of bleached cotton cloth, etc., to give a solution, which is blended with sugar, salt, agar or gelatin and concentrated under heating. Then, the concentrated solution is blended with equal - about twice as much milk as the corn by volume, heated preferably under reduced pressure, concentrated, the concentrated matter in a custard pudding state is put in a mold and cooled.
Patent JP-H08315929-A (JP)
Title: Terminal alignment board for printed board mounted connector
Inventor: SATO KAZUHIRO
IPC: H01R12/16
Filed: 1995-05-18
Abstract: PURPOSE: To provide a terminal alignment board capable of holding connection terminals automatically without any warpage by forming a groove between the rows of connection terminal outlet sides in parallel thereto, making insertion holes into such form as tapered toward the end, and providing each insertion hole with a blade type of projection at both ends of a row. CONSTITUTION: Regarding a terminal alignment board for inserting connection terminals and maintaining the correct position thereof, each one row of a groove 15 of inverted trapezoidal sectional form is provided at the outlet side of the terminals between the rows thereof in parallel thereto and approximately over whole length, and a half-groove 16 is also formed at the outer side of the row. Also, connection terminal inserting sides 11 are formed to a step at every terminal row, and connection terminal insertion holes 13 are tapered like a slender form. Also, the ends of the holes 13 are formed to be straight. Furthermore, the insertion holes 13 are provided with blade type projections 41 faced to each other for clamping the terminals at two positions at both sides of the row.  According to this construction, a molding material and expenses for the alignment board can be saved, and the warpage of a molded product is lessened.
Patent JP-S6134629-A (JP)
Inventor: GEARII RII ROTSUGUSUDON
IPC: G06F9/44
Filed: 1985-05-31
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-S6012691-A (JP)
Inventor: NAKAZAWA MASAO
IPC: H05B6/68
Filed: 1983-06-30
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-S5911242-A (JP)
Inventor: FUJITA KIYOSHI
IPC: B32B3/02
Filed: 1982-07-12
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-H08312357-A (JP)
Title: Intercooler of internal combustion engine
Inventor: SANO TOSHIHIKO
IPC: F02B29/04
Filed: 1995-05-18
Abstract: PURPOSE: To enable reduction of a sound pressure level of air-flow noise to be produced out of each intercooler by setting the passage length of each intake core passage so as to make the resonant frequency of a columnar vibration to be produced in each intake core passage, not accord with the characteristic frequency of an inlet system. CONSTITUTION: A core part 8 is provided with plural flat and enclosed-type tubes 12 conducting intake air, and a fresh air core passage 13 conducting the outside air to the outside of each tube 12, respectively. Each tube 12 is stacked in piles via plural pieces of corrugated platelike outer fins 18. In addition, plural pieces of intake core passages 11 conducting the intake air via an inner fin 15 are capillarily partitioned off on the inside of each tube 12. Each of these intake core passages 11 to be capillarily partitioned off via the inner fin 15 is formed in uniform passage length, and this passage length of each intake core passage 11 is optionally set up. With this constitution, the resonant frequency of columnar vibration to be produced in the intake core passages 11 is made so as not to accord with the characteristic frequency of an inlet system, whereby a sound pressure level of air-flow noise being generated is reduced to some extent.
Patent JP-H01288873-A (JP)
Title: Toner detector for copying machine
Inventor: ASANUMA MASAHITO
IPC: G03G15/08
Filed: 1988-05-16
Abstract: PURPOSE:To prevent the reduction of image density by making the set value, for which a toner empty signal is outputted to stop a device, different between a white-and-black developing device and a color developing device in a copying machine having these developing devices. CONSTITUTION:When a concentration reduction detection signal is outputted from each of toner concentration sensors 25-28 of color and white-and-black developing devices, it is counted by a counting means 30c of a control circuit 30. The counted value for output of the toner empty signal is set to a value different between a count setting means 30d for the white-and-black developing device and a count setting means 30e for the color developing device. For example, when the concentration reduction is detected at the time of counting 20, namely, obtaining 20 copies in case of white and black, the main body displays that toner is empty, and it is stopped. In case of color, the means 30c is operated in the same manner. However, the number of copies which can be obtained till the toner empty state after detection of the concentration reduction of sensors 25-27 is reduced. Thus, a main body driving device 29 is stopped before the developing density is abnormally reduced.