baber/WOPTO huggingface dataset:
Patent JP-S5867307-A (JP)
Title: Flocculating and settling device
Inventor: MURAOKA TADASHI
IPC: B01D21/08
Filed: 1981-10-16
Abstract: PURPOSE:To make the horizontal flow speed in a settling and separating tank uniform, by inclining the lower part of a flow regulating plate adjacent to a floc growing thank among the flow regulating plates of a settling and separating tank in the same direction as that of the inclined partition wall of the floc growing tank. CONSTITUTION:Among the respective flow regulating plates 10 installed in a settling and separating tank 9, the plate 100 adjacent to a floc growing tank 7 is constituted of a vertical flow regulating plate part 100a which extends to a downward position from the outlet 17b of the tank 7 and an inclined flow regulating plate part 100b which is continuous to the bottom end of the part 100a and is inclined in the same direction as that of the inclined partition wall 8 of the tank 7. The bottom end of the part 100b is extended down to the position where it does not interfere the movement of a rake 14 and the preferable angle theta of inclination thereof is about 30 deg.. Thus the horizontal flow speed passing through the respective holes of the part 100a and the part 100b is made uniform, and the treated water having high clarity is obtained.
Patent JP-H0514405-A (JP)
Title: Electronic mail device
Inventor: TANIBAYASHI YOICHI
IPC: H04L12/58
Filed: 1991-07-04
Abstract: PURPOSE:To obtain the electronic mail device in which a sender does not send directly relevant information relating to an electronic mail and a receiver easily collects the relevant information as required. CONSTITUTION:When the user 7 at the receiver side selects relevant information identifier 11 or 12 included in an electronic mail received by the user, a relevant information request is sent to a relevant information processing section 8 through a user interface section 6 and a processing section 3. The relevant information processing section 8 sends the relevant information request to an electronic mail device 1 at the sender side storing the relevant information on request. On the other hand, the electronic mail device 1 at the sender side receiving the relevant information request sends the relevant information stored in the relevant information processing section 8.
Patent JP-H063673-A (JP)
Title: Manufacture of liquid crystal panel
Inventor: OKAMOTO SHINICHI
IPC: G02F1/1337
Filed: 1992-06-23
Abstract: PURPOSE:To establish a manufacturing method for a liquid crystal panel excellent in the light transmitting/shielding characteristics. CONSTITUTION:The first electrode 2 is formed on a first glass board 1 selectively, and thereover a first orientation film 3 is formed, and this is placed on a stage 4 and rubbed with a rubbing roller 5. A second electrode 7 is formed on a second glass board 6 selectively, and thereover a second orientation film 8 is formed, whereover a spacer 9 is formed selectively, and this is placed on the stage with a sheet of paper 10 interposed and rubbed with rubbing roller in the same manner. Therein the rubbing pressure is heightened by laying paper between the second glass board 6 and the stage 4 so that the first and second orientation films 3, 8 have the same orientation controlling force.
Patent JP-H11351555-A (JP)
Title: Highly corrosion-resistant surface modifying method
Inventor: BRENT ONEI
IPC: C21D7/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To improve the hot halogen corrosion resistance of a metallic material by forming surface layers having higher hot halogen corrosion resistances than a member or structural material used in an incinerator has on the surface of the structural material and member. SOLUTION: Before a structural material and a member which are composed of an Fe-, Ni<-> , or Co-group metallic material are used in an environment containing a halogen compound, oxide coating films composed mainly of Cr, Al, or Si are formed on the surfaces of the material and member. The surfaces of the base materials are treated to surface roughness of 1.5 μm or above (Ra) by shot peening so that the diffusion of the Cr, Al, or Si of the films may be accelerated. Then preliminary oxidizing treatment is performed at a temperature of 600-850 deg.C in a low oxygen partial pressure atmosphere so as to prevent the evaporation of the Cr, Al, or Si forming the oxide films under a corrosive gas. Therefore, oxide coating films having high hot halogen corrosion resistance can be obtained.
Patent JP-H11349948-A (JP)
Title: Liquid crystal display device
Inventor: ARAYA SUKEKAZU
IPC: C09K19/54
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a lateral electrolysis type liquid crystal display device whose liquid crystal layer exhibits a small specific resistance value, which can prevent the generation of orientation failure due to static electricity and which has a wide angle of visibility, when an electrolytic current is applied in parallel to the surface of a substrate to drive the liquid crystal, by adding an electrolytic substance to the liquid crystal liquid. SOLUTION: This liquid crystal display device has a pair of substrates 1, 13 at least one of which is transparent and a liquid crystal layer 12 nipped between the substrate 1, 13, has a plurality of electrodes 2, 3, 8, 9 used for applying an electric field to the liquid crystal layer 12 in approximate parallel to at least one of the substrates 1, 13 and a plurality of active elements connected to the electrodes, and further has an orienting film 11 formed on the liquid crystal layer-contacting surface of one of a pair of substrates 1, 13 and an optical means for changing optical characteristics in response to the molecule orientation state of the liquid crystal layer 12.  Therein, an electrolytic substance such as a compound of the formula [R is H, an alkyl or the like; X is phenylene or cyclohexylene; A is ophthalmic anhydride group or phenyl group substituted by COOH, CONH or the like; (n) is 0-2] is added to the liquid crystal of the liquid crystal layer 12.
Patent JP-H1093396-A (JP)
Title: Oscillator device
Inventor: SAI ZAIMEI
IPC: H03K3/03
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To freely generate output signals of mutually different cycles by providing one oscillator using the output potential of each inverter comprising the oscillator and further comprising another oscillator. SOLUTION: A 1st ring oscillator 11 has 11th to 15th inverters IV 11 to IV 15 connected in series and the output terminal of the 15th inverter is put back to the input terminal of the 11th inverter. A 2nd ring oscillator 12 receives the signal of the output at the head and the output terminal of the delay circuit at the tail end is put back to the common gate of the head part again. Further, a 1st buffer part 14 consisting of 16th and 17th inverters IV 16 and IV 17 which are connected in series buffers an outputted signal and sends it out to the 1st output terminal Out-s. Further, a 2nd buffer part 15 having 18th and 19th inveter IV 18 and IV 19 connected in series is connected to the output end of the delay circuit 13 of the final end of the 2nd ring oscillator 12, and buffers a signal outputted to a connection point and sends it out to a 2nd output terminal Out-1.
Patent JP-H0718830-A (JP)
Title: Thermoplastic resin floor substrate material
Inventor: TOKAWA YOSHITERU
IPC: B32B3/30
Filed: 1993-07-02
Abstract: PURPOSE:To make a thermoplastic resin floor substrate material lighter and to sharply improve its deflection by providing the one side face of a roof section with a plurality of continuous ribs, and setting up the thickness of the roof section to be less than a fixed value, and the total of the said thickness and the height of the rib to be more than a fixed value. CONSTITUTION:The one side face of a roof section 2 made of thermoplastic resin is provided with a plurality of continuous ribs 3 in the form of an integrated structure. The thickness (t) of the roof section 2 of a thermoplastic resin floor substrate material 1 is set up to be not less than 2mm and not more than 6mm. In addition, the total of the thickness (t) of the roof section 2 and the height of the rib 3 is set up to be not less than 25mm and not more than 55mm. Next the elastic modulus of the thermoplastic resin is set up to be more than 20000kgf/cm<2>. Thus the floor substrate material is made lighter, and its deflection is sharply improved, and can be turned into the substrate material being excellent in moisture proofness, durability and working ability.
Patent JP-H0513203-A (JP)
Title: Manufacture of ptc resistance element
Inventor: KURAMOTO MASAMICHI
IPC: H01C17/00
Filed: 1991-07-05
Abstract: PURPOSE:To satisfactorily perform a bonding operation without causing a crack in a V2O3 ceramic. CONSTITUTION:In order to bond a V2O3 ceramic to a metal by using a low- temperature brazing material which contains In, (V0.996Cr0.004)2O3+5wt. % Fe is used for the, 59% Ag27.25% Cu-1.25% Ti-12.5% In is used for the brazing material and oxygen-free copper is used for the metal. A brazing operation is executed under brazing conditions at 715 to 770 deg. C for 20 minutes.
Patent JP-S5788940-A (JP)
Title: Method for manufacturing bottomed hollow metallic product
Inventor: NARITA TOSHIO
IPC: B21J5/08
Filed: 1980-11-22
Abstract: PURPOSE: To easily manufacture the titled product without deformation in the bottom  section, by forming rough surface installed at a level which is lower than the stepped  part of the collar section, from a solid metallic rod, to a bottom part and installing a  corner at the bottom part, then, rolling the rough surface while the end part of the  collar section is pressed.  
     CONSTITUTION: A rough surface A 2  in which the position of the bottom of a hole 1 is  set to a level lower than a stepped part of a collar section 2, by press forming a solid  metallic rod. Then, this surface A 2  is fitted into a die 5. After the rough surface is  fitted, a punch mechanism is lowered, and a center punch 3 is pushed in the hole 1 of  the rough surface 2. A corner is installed at the bottom part of the hole 1 by pressing  the tip of the punch 3 to the bottom. Then, the tip of a sleeve punch 4 is made to contact to the end face of the collar section 2 of the surface, and then the punch 4 is  lowered and the surface A 2  is pressed downward. When the surface A 2  is pressed downward, the collar section 2 held in a guide hole 5 a  is pushed in a forming hole 5 b  and a  rolling is performed on the collar section 2. In this case, the punch 3 is free from the  pressing and carries out a guide function. Therefore, a bottomed hollow metallic product A 3  having a hole of a uniform diameter 1 a  is manufactured.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6225463-A (JP)
Title: Manufacture apparatus for thin film photovoltaic element
Inventor: OSAWA MICHIO
IPC: H01L21/301
Filed: 1985-07-26
Abstract: PURPOSE:To improve a material yield without wasteful remaining material therebetween by forming punching cutting edges in a zigzag manner when forming many thin film elements on a substrate and then individually punching with the punching cutting edge, and linearly coupling the opposed sides of the punched elements. CONSTITUTION:Many thin film photovoltaic element devices are formed in contact with a substrate 5 surrounded at both sides with guides 6 having guiding holes 7, and they are cut with the individual punching cutting edges as below. The cutting edges 1 are formed in a zigzag state, a press base 2 having holes 3 corresponding to the edge 1 is placed on the substrate 5, and guide pins 4 provided at the base 2 are engaged with the holes 7 of the substrate 5. Then, the edges 1 are pressed to the holes 3, pressure is applied to punch two unit devices 8 having end faces 9-13 at one side. Thus, the ends 11 are linearly aligned, and no wasteful remaining material exists between the devices 8. Thereafter, two devices 8 are cut out while the base 2 is displaced, and repeated.
Patent JP-S5865584-A (JP)
Title: Center aligner for strip material
Inventor: MORIYAMA YUKIO
IPC: B23K11/24
Filed: 1981-10-15
Abstract: PURPOSE:To align the centers of preceding and succeeding strip mateials accurately and easily by bringing detecting sensors for end edges into abutment on said materials respectively, detecting the positions of the respective strips and moving a clamping mechanism for the succeeding strip material in the transverse direction. CONSTITUTION:Preceding and succeeding strips 1, 2 are clamped respectively by means of clamping mechanisms 3, 4'. With the strip 1, a feed screw bar 53 is rotated by a motor 55 to move detecting sensors 51a, 51b for end edges in a central direction via sensor bases 52a, 52b until the strip material abuts on either of the sensors 51a, 51b. The extent of the movement thereof is detected with a detector 56 and is inputted to a controller 8'. The similar operations are performed with the material 2 as well, and the extent of the movement thereof is inputted to the controller 8'. The controller 8' drives a feed screw bar 92 by operating a motor 91 to move the mechanism 4', and when the strip materials move by the distance where the centerlines of both materials 1, 2 coincide, the controller 8' stops the operation of the motor 91 by the signal of a detector 93.
Patent JP-H0219531-A (JP)
Title: Production of yarn for reinforcing material
Inventor: TAKEHANA MOTOYUKI
IPC: B29B15/14
Filed: 1988-07-01
Abstract: PURPOSE:To obtain the subject yarn having high strength, uniformly impregnable with a resin and giving high compatibility between the reinforcing material and the matrix by aligning a number of fiber yarns for reinforcing material, collecting the obtained string yarn with a water-soluble resin and cutting the yarn to prescribed length. CONSTITUTION:A number of fiber yarns for reinforcing material are aligned and doubled. The obtained string yarn 1 for reinforcing material is immersed and transferred in a collecting solution 5 composed of a solution of a water-soluble resin. The treated yarn 1 is dried, collected and cut to prescribed length with a rotary cutter 15, etc., to obtain the objective yarn 19. The above water- soluble resin is e.g. nylon resin and acrylic resin. The reinforcing yarn used as a raw material is e.g. aramid fiber and glass fiber.
Patent JP-S5956822-A (JP)
Inventor: SEKINE KOUHEI
IPC: H02J3/00
Filed: 1982-09-21
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-H1117244-A (JP)
Title: Manufacture of magnetic sensor element and evaporation mask used for the same
Inventor: SHIMAMURA HIROSHI
IPC: G01D5/245
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor element in which the position precision of an SiO protecting film for an electrode part formed by evaporation can be improved. SOLUTION: When one side of a rectangular sensor substrate 7 is defined as an X axis, and the other side orthogonally crossing the X axis is defined as an Y axis, an evaporation mask 6 is mounted on the sensor substrate 7, and the sensor substrate 7 is pressurized from the both directions of the X and Y axes to the evaporation mask 6, so that clearance at the time of mounting the sensor substrate 7 on the evaporation mask 6 can be minimized. At that time, the evaporation position on the sensor substrate 7 is controlled on the edge face of the sensor substrate 7.
Patent JP-S5955176-A (JP)
Title: Preservation of foods
Inventor: SAKURAI SHIROU
IPC: A23L3/3418
Filed: 1982-09-22
Abstract: PURPOSE:To preserve foods for a long period with CO2, by covering a CO2 generator with a synthetic resin film having permeability to CO2 and H2O, permeating the film, feeding it to environment of the foods. CONSTITUTION:The CO2 generator 3 to advance a chemical reaction with water or water dissolved in an acid to evolve CO2 is partitively packaged with the synthetic resin film 2 having permeability to CO2 and H2O, and, if necessary, with a packaging material obtained by laminating the paper 1 having water vapor absorption, etc. to the outside of the film 2. Water, etc. in an atmosphere of the outside of the partitively packaged CO2 generator 3 is reached through the partitively packaged material to the CO2 generator 3, a chemical reaction is advanced to evolve CO2, which is permeated through the film 2, fed to environment of foods, and CO3 is effective for preserving the foods.
Patent JP-S6057543-A (JP)
Title: Optical information reader
Inventor: ARAKI NOBUHIRO
IPC: G11B7/08
Filed: 1983-09-08
Abstract: PURPOSE:To shorten the adjusting time of a knife edge and to bring the knife edge into contact with a beam in a correct condensation position by providing a light receiving element, which is provided between a condenser lens and a photodetector and has the front end formed into a knife edge shape, and a means which moves the light receiving element in the direction of the optical axis of a reflected light and in the direction vertical to this direction. CONSTITUTION:The beam reflected on a disc information medium 6 passes through an object lens 5, a 1/4 wavelength plate 4, and a beam deflector 3 again and goes toward a photodetector 7. In this case, a condenser lens 8 which condenses the beam again is installed between the beam deflector 3 and the photodetector 7, and a light receiving element 10 having a pointed front end as the knife edge is provided in the position of beam condensation due to this condenser lens 8. The knife edge is adjusted as follows; the light receiving element 10 is moved in the direction of the optical axis (direction of an arrow X) by a light receiving element moving means (which is not shown in a figure), and the light receiving element is stopped in the position where a potential difference is maximum. Thus, the light receiving element 10 is set in the position of minimum beam.
Patent JP-S5870701-A (JP)
Inventor: OZAKI IKIHIDE
IPC: D04B1/00
Filed: 1981-10-16
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-S6056582-A (JP)
Title: Character selector of typewriter
Inventor: TOMODA MASUSABUROU
IPC: B41J2/06
Filed: 1983-09-07
Abstract: PURPOSE:To facilitate the selection of a character, by reversely reflecting a type to a mirror held to a type bar in a freely mobile manner to optically convert the same to a normal character. CONSTITUTION:A mirror 1 is set to a height such that the bottom side thereof is not contacted with the type of a character board 4 and the right side end of said mirror 1 is allowed to come close to a type bar 2 and the mirror 1 is vertically provided to the arm 5 provided to the mobile mechanism of a typewriter main body in a protruded state. When character selecting operation is taken by holding the key lever 3 of the typewriter, the mirror 1 provided in the vicinity of the type bar 2 is cooperated and inverted character types appearing in close vicinity to the front surface of the mirror 1 is optically reversed in the mirror 1 and reflected as normal characters.
Patent JP-H0723023-A (JP)
Title: Code division multiple access device
Inventor: FUKAZAWA ATSUSHI
IPC: H04W76/00
Filed: 1993-07-05
Abstract: PURPOSE:To reduce a fact that a frequency becomes a wide band in a code division multiple access MODEM. CONSTITUTION:In a transmitting side, it diffuses that which distributes a transmitting signal to two systems by a diffusing/modulating part 12, by using a code obtained by dividing a diffusion code of a one-symbol portion into two in a diffusion code generating part 11, and is subjected to multiplication product modulation by a multiplication product modulating part 14 by using two orthogonal carrier waves of a carrier wave generating part 13, and in a receiving side, that which distributes a receiving signal to two system is subjected to frequency conversion by a multiplication product demodulating part 23 by using two orthogonal carrier waves of a carrier wave generating part 22, respectively, and by a low-pass filter part 24, a base band signal of each carrier wave component is extracted, a correlation value is calculated by a correlation arithmetic part 16 by using a code obtained by dividing a diffusion code of a one-symbol portion of a diffusion code generating part 25 into, two, and that which is obtained by calculating the sum of correlation values of two correlation arithmetic parts 26 by an adding part 27 is outputted as demodulation data. In such a way, formation of a wide band is reduced.
Patent JP-S5589694-A (JP)
Title: Heat exchanger with fins
Inventor: OBATA MAKOTO
IPC: F28F1/32
Filed: 1978-12-26
Abstract: PURPOSE: To reduce dead water regions at the back of heat transfer pipes and improve heat transfer performance at low air speed regions by a method wherein not only multiple fins and multiple heat transfer pipes are made to connect but corrugated rectifying guides are provided for part of the fin in order to check speraction of the air corrent.  
     CONSTITUTION: Heat transfer pipes 5 are inserted into fin collar parts 4a which are barred at a constant interval and corrugated rectifying grooves 6 are provided along the air current on circumferential fins 4 of part of a heat transfer pipe 5. In a low air speed region ideal streamlines occur around the heat transfer pipes 5 and break- away of the air current is checked. Accordingly, since dead water regions at the backflow of the heat transfer pipes 5 are reduced remarkably and heat exchange of the heat transfer pipes 5 with the air current can fully be conducted, the heat transfer performance of the heat exchanger is improved exceedingly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6227324-A (JP)
Title: Production of granular magnesia
Inventor: YOSHIDA KOZABURO
IPC: C01F5/04
Filed: 1985-07-29
Abstract: PURPOSE:To obtain granular magnesia having a very low U+Th content and suitable for use as a filler for a semiconductor sealing material by distilling metallic magnesium having a high U+Th content, vaporizing the distilled metallic magnesium, oxidizing it in a vapor phase and growing the resulting fine magnesia particles. CONSTITUTION:Metallic magnesium having 2,500ppb maximum U+Th content is distilled. The distilled metallic magnesium is vaporized by heating and oxidized in a vapor phase. The resulting fine magnesia particles are circulated, melted and grown in an oxidizing flame for the vapor phase oxidation to produce granular magnesia having <=1ppb U+Th content and 1-30mum grain size.
Patent JP-S6226927-A (JP)
Title: Error check system of analog-digital conversion circuit
Inventor: OKA YOSHITSUGU
IPC: H03M1/10
Filed: 1985-07-27
Abstract: PURPOSE:To decide surely the normality of the titled circuit by applying a reference voltage to an A/D conversion circuit inputting an analog signal from each sensor, comparing the reference voltage with a pre-stored data so as to discriminate a fault of the circuit. CONSTITUTION:Whether or not a check circuit is connected is judged and when not connected, an input value, a minimum value and a maximum value of each sensor at normal state are set to detect the fault of a sensor, and if sensor 1 is faulty, an alarm display output informing the fault is outputted to a display device 13 from a control section 12. When the check circuit is connected, the input value, maximum value and minimum value of the reference voltage at check are set and a reference signal given from a voltage Vcc via an analog IC1A is converted by an A/D conversion circuit 11. Whether or not an output from the circuit 11 is within a permissible range stored in the control section 12 is decided and when the output is at the outside of the range, alarm display is applied, and when within the range, it is discriminated as OK and the output from the next analog IC is checked. The operation above is repeated similarly.