baber/WOPTO huggingface dataset:
Patent JP-H05156157-A (JP)
Title: Molding compound on basis of aromatic polyamide
Inventor: GIYUNTAA POORU
IPC: C08L77/00
Filed: 1992-06-09
Abstract: PURPOSE: To obtain the subject molding compound having a low melt viscosity, can be satisfactorily processed and markedly improved in major points of mechanical properties by compounding a specified aromatic polyamide with a specified aromatic liquid crystal thermoplastic resin.  
     CONSTITUTION: An aromatic polyamide of the formula (wherein X is -SO 2 - or -CO-; and Y is -O- or -S-) is compounded with an aromatic liquid crystal thermoplastic resin to obtain the title molding material. This material has a low melt viscosity and shows markedly improved properties in major points of mechanical properties. This compound can be processed into moldings, fibers, sheets, etc., by common methods such as injection molding and extrusion. Likewise, it can find utility as a coating material starting from a powder, a liquid dispersion or a solution. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06104737-A (JP)
Title: Apparatus and method for installation of programmable interconnection route between logic circuits
Inventor: BARII HOOBAAMAN
IPC: H03K19/177
Filed: 1993-06-21
Abstract: PURPOSE: To form a programmable interconnecting route which connects the logical blocks of a programmable logical device to each other. CONSTITUTION: A programmable interconnecting route 400 having a low resistance is given by using a voltage VPP, which is higher than a power supply voltage VDD, and transistor switching element 401-404 used for forming the route 400 are controlled by constituent RAM bits 405-408. A higher voltage is generated in an on-chip state from the power supply voltage, by using an oscillation circuit for driving a charge pump circuit incorporating a MOS capacitor. The higher voltage is adjusted by means of a voltage adjuster circuit which limits the maximum of a pumped voltage to a predetermined maximum value, so as to enhance the reliability of an integrated circuit.
Patent JP-S5671984-A (JP)
Title: Photoconductive material
Inventor: FUKUDA YOUJI
IPC: G03G5/08
Filed: 1979-11-16
Abstract: PURPOSE:To obtain a photoconductive material without generating a toxic gas by a method wherein Ce is added to Bi2Sn2O7 to produce a photosensitive basic material. CONSTITUTION:In a photosensitive layer for an electron photograph which is formed by blending a powder of Bi2Sn2O7 and acrylic resin, a deterioration of attenuation characteristics of a surface potential is observed at every cycle of an electrification and a light irradiation and a light attenuation characteristics becomes approximately 50% of the initial value. When Ce is added to Bi2Sn2O7 and the addition quantity is made 0.01-10atom% against a total quantity and especially, it is controlled to a 0.1-1atom%, the light attenuation characteristics hardly deteriorates. And further, with this constitution, without using Cd, S and Se, etc. which are problematic for environmental sanitation, a photoconductive material can be formed, thus, being very useful.
Patent JP-H09327495-A (JP)
Title: Portable local washer
Inventor: NISHIMURA KATSUMI
IPC: A61H35/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a portable local washer with a large capacity water tank for extending washing time. SOLUTION: This washer is provided with a two-staged extensible water tank 1 and a main body 3 capable of being inserted into the water tank 1. The water tank 1 is provided with an outer cylinder 5 and an outer cylinder 7. The inner cylinder 7 is fitted into the outer cylinder 7 to slide freely. When the washer is carried, the inner cylinder 7 is pushed into the outer cylinder 5 and the main body 3 is pushed into the inner cylinder 7. When it is to be used, the main body 3 is extracted from the inner cylinder 7, and the inner cylinder 7 is extracted from the outer cylinder 5.
Patent JP-S5274176-A (JP)
Title: Fine dust catcher
Inventor: KUBO JIROU
IPC: B01D46/00
Filed: 1975-12-17
Abstract: PURPOSE: To prevent a filter from being clogged by making exhaust gas pass through dust deposited in the bunker before it reaches the filter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01321908-A (JP)
Title: Production of interlining cloth for sash
Inventor: MURAMATSU SATOO
IPC: D06M101/16
Filed: 1988-06-17
Abstract: PURPOSE:To obtain an interlining cloth for sash (for Japanese dress) without using a floss silk drawing process by raising silk fiber on a woven fabric containing wool, etc., as warp and silk fiber as weft, softening by impregnating a cationic softener and drying the fabric. CONSTITUTION:A woven fabric produced by using a yarn composed of wool or other animal fiber or chemical fiber as warp and silk fiber as weft is used as the raw fabric and the silk fiber of the fabric is raised. The raised fabric is softened by impregnating a cationic softener and dried to obtain the objective interlining cloth for sash.
Patent JP-H03233482-A (JP)
Title: Image forming method using photosensitive toner
Inventor: UEHARA MASATOSHI
IPC: G03G15/16
Filed: 1990-06-11
Abstract: PURPOSE:To efficiently and arbitrarily form positive images and negative images with a simple device by maintaining the electric charges for transfer at the same polarity, decreasing the charge quantity and utilizing the difference in the electrostatic charge polarity of toner particles at the time for formation of the negative images and utilizing the difference in electrical conductivity by the memory of the toner at the time of formation of the positive images. CONSTITUTION:The charge for transfer to be impressed on a transfer material 10 decrease and the electrified toner particles in a dark part D remain on the surface of a conductive drum 1 without being transferred onto the transfer material 10 when the polarity of a discharge electrode 12 is maintained at the same polarity as the polarity of the electrostatic charge of the photosensitive toner 8 and the discharge electrode 12 is connected to a power source 13B of a low voltage. Only the non-electrified toner particles in a bright part L are then transferred onto the transfer material 10 and the negative images are formed. The charges for transfer impressed on the transfer material 10 increases and the conductive toner particles in the bright part L remain on the surface of the conductive drum 1 without being transferred onto the transfer material 10 when the discharge electrode 12 is switched and connected to a power source 13A of a high voltage. Only the non-conductive toner particles in the dark part D are then transferred onto the transfer material 10 and the positive images are formed. The negative images and the positive images are efficiently and arbitrarily formed with the simple device in this way.
Patent JP-H0313411-A (JP)
Title: Belt conveyor system
Inventor: GONGEN MASANORI
IPC: B65G15/62
Filed: 1989-06-13
Abstract: PURPOSE:To make it possible to transfer a mass quantity in a belt conveyor system for grains or other granules by inserting a transfer part of a transfer belt into a cylindrical body, and providing a side regulating member at its discharge part consisting of side plates installed along the transfer part, an arc-like roof connecting them, and a throttle for guiding the subject matter toward the center. CONSTITUTION:Grains W are charged up to an upper part of a transfer belt B inside a cylindrical body 2 to be transferred. the grains W are collected to the center of the cylindrical body 2 by guide members 4c in the middle of transfer as they are transferred, so the grains are pushed up to an upper space. The interval between the transfer belt B and a side plate lower part 4d then becomes large, and the grains W transferred through the interval get into the inside of a side regulating member 4. In this constitution, the subject matter is collected and transferred at the center of the transfer belt, and it is prevented from dropping when it gets out of the cylindrical body, thereby a mass quantity can be transferred.
Patent JP-H11340796-A (JP)
Title: Flip-flop circuit
Inventor: HASEGAWA MASAHIRO
IPC: G01R31/28
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a flip-flop circuit which is not affected by delay in normal operation without being increased in circuit scale when a test is conducted in a through state. SOLUTION: A signal which is in phase with a clock signal C and its inverted signal CB are supplied to the transfer gates (12, 13) of a slave latch. A signal MC which is outputted by a control circuit 10 composed of a NAND circuit, receiving the clock signal C and a control signal T, and its inverted signal MCB are used as signals for controlling the transfer gates of a master latch so as to put the master circuit in a through state at the time of a test with the control signal.
Patent JP-S6042026-A (JP)
Title: Manufacture of heat shrinkable tube
Inventor: SATOU MITSUHIRO
IPC: B29C55/24
Filed: 1983-08-17
Abstract: PURPOSE:To perform an expanded tube forming of a heat recoverable resin pipe almost continuously by providing a vacuum tank with a pressurizing function while a half-split contact is used at both ends of a vacuum container. CONSTITUTION:An inner tube 6 bored on the circumference thereof is arranged on a concentric circle with an outer tube 5 through a spacer 3 and half-split contact plug 2 are mounted at both ends of the outer tube 5. A vacuum exhaust port 7 is provided on the circumference of the outer tube 5 and connected to a vacuum pump 10 through a solenoid valve 9' and to a pressure tank 11 through a solenoid valve 9. A heat recoverable resin pipe 1 heated beyond the softening point thereof is inserted and reduced to a low vacuum to be expanded diametrically. After the expansion of tube attains the inner surface of the inner tube, the solenoid valve 9' is closed and the solenoid valve 9 is opened to peel the tube off the inner surface of the inner tube by a pressure gas.
Patent JP-S634962-A (JP)
Title: Wire guide
Inventor: YAMAMURA HIROAKI
IPC: B41J2/265
Filed: 1986-06-25
Abstract: PURPOSE:To alleviate the load on a wire drive source, reduce abrasion of wires and a wire guide and contrive a longer useful life, by forming in a curved surface shape a lamellar body formed of a ceramio and provided with a plurality of guide holes. CONSTITUTION:A wire guide 1 is a lamellar body formed of a ceramic, is curved as a whole in the longitudinal direction, and is provided With guide holes 1a perpendicularly to the curved surface, so that the guide holes 1a are inclined relative to each other. When the wire guide 1 is fitted to a printing head H' with the recessed side of the curve on the side of tips of wires, the wires 2 slantingly enter the guide holes 1a, so tht the directions of the wires 2 substantially coincide with the directions of the corresponding guide holes 1a, resulting in favorable sliding characteristics of the wires 2 and the guide holes 1a and less abrasion thereof. In addition, since the shape of the wire guide 1 is close to the shape of a platen 5, differences in impact force between the wires 2 and deviations of timing are reduced.
Patent JP-H0315053-A (JP)
Title: Small-sized automatic developing machine for photographic sensitive material
Inventor: GOSHIMA NOBUTAKA
IPC: G03D3/00
Filed: 1989-06-13
Abstract: PURPOSE:To reduce the total size of the device by standardizing the sizes of processing tanks following a processing tank for bleaching processing and providing an effective space where equipment is arranged below the group of those processing tanks. CONSTITUTION:The volume of the respective processing tanks BL, Fix, ST1, and ST2 are <=3l and the time required from the start of coloring development to the end of washing and stabilization processing is <=10 minutes. The processing time of this automatic developing machine after the bleaching processing is standardized and the processing tanks BL, Fix, ST1, and ST2 in use are almost equalized in size to make the space below the processing tank group effective. Therefore, the space below the processing tank group does not become a dead space and restrictions in layout are removed from the arrangement of a motor, a pump, a motor for conveyance, a gear, etc. Consequently, the whole device is reducible in size.
Patent JP-S634981-A (JP)
Title: Paper-feeding mechanism for printer
Inventor: SAWA TETSUO
IPC: B41J19/96
Filed: 1986-06-26
Abstract: PURPOSE:To provide a paper-feeding mechanism for a printer by which a paper feed pitch for a printing paper can be easily changed, by controlling the paper feed pitch for the printing paper by regulating the number of pulses outputted to a pulse motor. CONSTITUTION:A paper-feeding mechanism 11 comprises a platen 12 disposed in the vicinity of a thermal-type head 7 provided with a shift register 8, a latch and driving circuit 9 and a head element group 10. A rotary shaft 12a of the platen 12 is connected to the output side of a gear mechanism 14, the input side of which is connected to a rotary shaft 15a of a pulse motor 15 and which outputs the rotation of the motor 15 by reducing the speed by a fixed ratio. A discriminating means in a controller 2 discriminates the system of a video signal previously inputted, and based on the result of discrimination, the controller 2 outputs four or five pulses to the motor 15. The pulse motor 15 is rotated by a predetermined angle according to the number of the pulses, and the rotation is transmitted to the platen 12 through the gear mechanism 14, whereby a printing paper 13 is fed by a predetermined pitch.
Patent JP-S5850856-A (JP)
Title: Facsimile equipment
Inventor: KUMAGAI TATSUYA
IPC: H04N1/00
Filed: 1981-09-21
Abstract: PURPOSE:To improve transmission efficiency by performing recording to recording paper of another size when there is no recording paper of the size specified on the transmission side. CONSTITUTION:When original data of size B4 are transmitted from a transmission side and a received picture and recording paper size selecting circuit 9 detects that, the circuit 9 turns on a clutch 6 by its output signal (f) to turn on a feed roller 4, thereby feeding recording paper of size A4 from a cassette 2 to a recording part if a cassette 1 contains recording paper of not size B4, but size A4 and the output signal (c) and (d) of recording paper detecting sensors 7 and 8 show corresponding states. At the same time, the circuit 9 sends a picture signal (a) to a received picture contracting circuit 10 to reduce the received picture to the size A4, and thus obtains a contracted picture signal (g) by conversion to send the resulting signal to a recording control circuit 12.
Patent JP-S63313562-A (JP)
Title: Marine and livestock product
Inventor: ONISHI TAKASHI
IPC: A23L13/00
Filed: 1987-06-17
Abstract: PURPOSE:To improve elasticity, water retention, emulsifying properties and extending properties, by blending a marine and livestock product with both a marine alga extract and inactive mustard powder. CONSTITUTION:A marine and livestock product using fish meat or animal meat such as ham, sausage, bacon, boiled fish paste, fried meat, CHIKUWA (a kind of fish paste), hamburger or meat ball is uniformly blended with a marine alga extract (sulfate group-containing polysaccharide of hydrophilic colloid obtained by extracting red alga of the family Suginori and Mirin with water) and inert mustard powder.
Patent JP-S6043234-A (JP)
Title: Detector for defocus of optical disk head
Inventor: EGASHIRA NOBUMASA
IPC: G02B7/28
Filed: 1983-08-18
Abstract: PURPOSE:To detect a focus error with good characteristics only by making a simple adjustment by using a parallel plane mirror which has a half-mirror as the front surface and a mirror as the rear surface, and providing two photodetectors on the same plane. CONSTITUTION:The parallel plane mirror 17 has a half-mirror as the front surface 18 and a mirror as the rear surface 19 and separates reflected luminous flux 9 into luminous flux 14 to be reflected by the front surface half-mirror 18 and luminous flux 15 to be reflected by the rear surface mirror 19, and the photodetectors 11 and 16 in the same shape are arranged on a plane which is closer than the focusing point Q of the reflected luminous flux and farther than the focusing point Q' of the reflected luminous flux 15, constituting four divisions, i.e. sensitive areas I , II, III, and IV. A three-axis adjustment of two photodetectors 11 and 16 should be made conventionally, but a three-axis adjustment of one photodetecting device consisting of the two photodetectors 11 and 16 arranged on the same plane is only made.
Patent JP-S5274749-A (JP)
Title: Magnetic coupling
Inventor: ENDOU SHIGEO
IPC: H02K49/06
Filed: 1975-12-19
Abstract: PURPOSE: To adjust a transmitting torque automatically corresponding with a temperature change by using a permanent magnet having a positive flux temperture coefficient as a permanent magnet of a manetic coupling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58137489-A (JP)
Title: Treatment of waste matter containing heavy metal
Inventor: TAKENAKA SHINYA
IPC: B09B3/00
Filed: 1982-09-01
Abstract: PURPOSE:To convert harmful heavy metal salts into stable oxides, by changing pulverized waste matter containing heavy metals into aqueous slurry, adding an iron salt and alkaline substance or these aqueous solutions to it, and then separating it into a filtrate and residues by filtration. CONSTITUTION:Waste matter A such as dust is charged to a water tank B and changed into suspension, so as to dissolve water-soluble alkali metal salts and heavy metal slats in the water. In succession, iron salt C and alkali D are added to convert the heavy metal salts and added iron salt into water-insoluble hydroxides. The suspension after being precipitated is filtered using a filtering device E. Alkali metal salts such as NaCl transfer to the phase of a filtrate F, while hevy metal hydroxides, SiO2, etc. remain in the filtering residue G. The alkali metal salt-contg. solution 1 after being evaporated, condensed and recovered by an evaporator H can be used as a raw material 2 for industrial use or a fertilizer in place of potassium ore or rock salt.
Patent JP-H04372890-A (JP)
Title: Apparatus for displaying topography of sea bottom
Inventor: MITAMURA MIKIO
IPC: G01S7/52
Filed: 1991-06-24
Abstract: PURPOSE:To set the correction of a slant range to accurate display reflecting the topography of the sea bottom. CONSTITUTION:The side looking sonar mounted on the towing body from a mother ship is constituted of a control part 18, a transmitting receiving part 22, a transmitter- receiver 100 and a slant range correcting and recording part 200. The transmitter- receiver 100 sends out a transmission signal to the transmitting and receiving part 22 under the operation timing control due to the control part 18. The transmitting and receiving part 22 converts the transmission signal into a sonic wave to send out the same in a slant direction and electrically converts reflected sound to supply the same to the transmitter-receiver 100. The transmitter-receiver 100 sends out the electrically converted signal to the slant range correcting and recording part 200 as a receiving signal of a predetermined level and system. The slant range correcting and recording part 200 notices that the difference between the Doppler shift in such a case that the sea bottom is superposed to be flat and the Doppler shift contained in the reflecting signal from the actual sea bottom corresponds to the topography of the sea bottom while receives the operation timing control of the control part 18 to perform recording wherein a slant range reflecting the topography of the sea bottom is applied.
Patent JP-S5672985-A (JP)
Title: Electronic apparatus with printer
Inventor: SHIYOUDA SHIYOUICHIROU
IPC: B41J29/12
Filed: 1979-11-21
Abstract: PURPOSE: To reduce noises caused by a fan motor and eliminate the waste in consumption of elecricity by driving the fan motor only at the time of print-out in a driving method for a cooling fan of the electronic apparatus with a printer.  
     CONSTITUTION: When an instruction for print-out is delivered by an operational controlling part 2, signals are given to a motor 3 for driving a printer carriage, a motor 4 for feeding the printer with paper and a printer hammer mechanism 5. These signals are inputted in an OR gate 7 and the output signal from this OR gate makes a trigger-one shot circuit 7 operate. The output signal of the circuit 7 and the output signal of the OR gate 6 are inputted in an OR gate 8 and thereby a switching transistor 9 for the fan motor 10 is turned on. Since the circuit 7 is used, the fan rotates continuously even when the printer operates intermittently, and it rotates for a certain time after the printing operation is ended. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5940202-A (JP)
Title: Strain gage using optical fiber for preserving plane of polarization
Inventor: NAKAI HISANORI
IPC: G01B11/16
Filed: 1982-08-31
Abstract: PURPOSE:To obtain a highly accurate, stable strain gage, by which phase variation caused by the application of strain by using an optical fiber for preserving a plane of polarization is measured. CONSTITUTION:Light emitted from a light source 1 is inputted to an optical fiber 5 for preserving a plane of polarization used for measuring and to an optical fiber 5' for preserving a plane of polarization used as a reference through a polarizing plate 2, a lambda/4 plate 3, and a polarizing beam splitter 4. The split beams of light are synthesized again by a synthetic polarization beam splitter 4'. When strain 7 is applied to a part of an elastic plate 6, the synthesized light from the polarization beam splitter 4' is converted into the elliptically polarized light from the linearly polarized light. The light is received by a light receiving device 8. The phase variation is detected by a phase variation detecting device 9, and the applied strain is obtained. In this way, a highly accurate, stable strain gage can be obtained.
Patent JP-H0779051-A (JP)
Title: Method of sorting semiconductor laser
Inventor: YOSHIDA ICHIRO
IPC: G01R31/26
Filed: 1994-07-01
Abstract: PURPOSE:To exactly remove a semiconductor laser which dies suddenly in use by applying a first current larger than the largest rated current for a specified time, and then, applying a second current larger than this instantaneously. CONSTITUTION:An n-type GaAs buffer layer 2, an n-type GaInP clad layer 3, a GaInAs active layer 4, a p-type clad layer 5, and a p-type GaAs contact layer 6 are formed in order on an n-type GaAs substrate, and then those are etched into a mesa, and are covered with an SiN film 7, excluding the top of the mesa. Furthermore, an electrode 8 on p side is formed, and an electrode 9 on n side is made on the rear. A first current being 50-150% of the largest rated current is applied for fifty hours or more at a temperature higher than the room temperature to this semiconductor laser. Then, a second current being larger than the first current and 120-250% of the largest rated current is applied for 1 microsecond or longer. And, the optical output property is measured, and defective products are sorted out by its measurement. The selected products has high probability of operating for a long period.
Patent JP-H11800-A (JP)
Title: Punch press
Inventor: KAWAGUCHI KOJI
IPC: B21D28/24
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To stabilize forming and to eliminate the dispersion of product precision in the case of forming a work with the cooperation of a punch and a die by operating a hydraulic cylinder and vertically moving a ram. SOLUTION: In the punch press 1 punching the work W with the cooperation of the punch P and the die D by vertically moving the ram 13 with the operation of the hydraulic cylinder 7, one end of a plate 15 is provided in the ram 13 and the lower end of the tie rod 17 extending in the vertical direction is fixed to the other end of the plate 15 with lower part stopper members 19U, 19D, the abutting member 25 provided in the hydraulic cylinder 7 and installed the tie rod 17 so as to freely slide in the vertical direction is provided, and the upper part stopper member 33 adjustable in the vertical direction is provided in the tie rod 17.