baber/WOPTO huggingface dataset:
Patent JP-H09258447-A (JP)
Title: Photosensitive resin composition and its pattern forming method
Inventor: MAKABE HIROAKI
IPC: C08F299/02
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To easily form a fine pattern excellent in adhesiveness by using specified polyamic ester, an organosilicon compd. and a photopolymn. initiator and/or a photosensitizer as essential components. SOLUTION: The top of a substrate is coated with a photosensitive resin compsn. contg. polyamic ester consisting of structural units represented by formulae I-III, an organosilicon compd. represented by formula IV and a photopholymn. initiator and/or a photosensitizer as essential components. The resultant film is dried at 80-130 deg.C and irradiated with light through a mask and the unirradiated part is removed with a cyclic ketone-based org. solvent. In the formulae I-III, R1 is a tetravalent arom. residue, R2 is a divalent org. group, R3 is represented by formula V, R4 is represented by formula VI, R5 is a di- to hexa-valent org. group, R6 is H or CH3 , (p) is an integer of 1-5, (x) to (z) show percentages of structural units, x>0, y<100, 0<z<80 and x+y+z=100.  In the formula IV, R7 is a divalent arom. residue, etc., R8 is a divalent org. group and each of R9 and R10 is a monovalent org. group.
Patent JP-H02243464-A (JP)
Title: Job separate device in paper discharge table
Inventor: KUSHIDA TERUTO
IPC: B65H33/08
Filed: 1989-03-16
Abstract: PURPOSE:To facilitate the adjustment of a job separate device by setting up each of sensor detecting elements in respective positions corresponding to reciprocating ends of a paper discharge table, detecting them with one detecting sensor, and outputting a detection signal. CONSTITUTION:In a paper discharge table 60 for a printer or the like, a rotational driving means 12 is rotated by a signal being outputted out of a control part at each job, and a driving pulley 14, a belt 16 and a driven pulleys 15 are all rotated as well, thus this paper discharge table 60 reciprocates via an eccentrically connected link 17. When the paper discharge table 60 is reached to reciprocating ends LP, RP hereat, a detecting sensor 25 detects a sensor detecting element 24a or 24b of a detecting member 23 solidly rotating with a rotary plate (driven pulley) 15, and the rotational driving means 12 is stopped by the detection signal. Consequently, with a position of the detecting sensor 25 adjusted, each position of the reciprocating ends LP, RP is made thus adjustable.
Patent JP-S60211408-A (JP)
Title: Optical fiber cable
Inventor: KUKIDA JIYUUZOU
IPC: H01B11/00
Filed: 1984-04-05
Abstract: PURPOSE:To secure the extra connection length of an optical fiber core and to cope with variation during branching and downward leading by varying the twisting rate of optical fiber cores in an optical fiber unit in the direction of the unit axis, and arranging places where the twisting rate is large at desired intervals. CONSTITUTION:Optical fiber cores 21 are twisted around a unit center material 22 and a pressing material 28 is wound around them to constitute the optical fiber unit 24. Then, the twisting rate of the optical fiber cores 21 is varied in the axial direction of the unit 24 to arrange places 39 where the twisting rate is large at desired intervals. When the optical fiber unit 24 is branched from the optical fiber cable, the center part of a place 39 where the twisting rate is large is cut to release an optical fiber core 21.
Patent JP-H09256503-A (JP)
Title: Sound absorbing material
Inventor: ONISHI KENJI
IPC: G10K11/162
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To improve a sound absorbing coefficient in a low frequency band even when thickness is thinned while handling properties as a material are enhanced by mutually bonding powder particles through binders and setting a Young's modulus at a specific value or less. SOLUTION: A sound absorbing material consisting of a molded form, in which powder particles 1 are bonded so that the mutual powder particles 1 can be vibrated at contact points 2 through binders 3 and molded and unified, is acquired. Since the sound absorbing material is formed in the unified molded form, handling properties are improved while the deterioration of sound absorbing characteristics due to the spill, deviation, etc., of powder is inhibited. Sound absorbing characteristics in a low frequency band are improved even when the thickness of the sound absorbing material is thinned by setting the Young's modulus of the sound absorbing material in 1.0×10<6> N/m<2> or less.  It is desirable that mean grain size of 0.1-1000μm and bulk density within a range of 0.1-1.5g/cm<3> are acquired in powder composed of powder particles 1, and there is possibility that sound absorbing characteristics in a low sound zone are deteriorated when mean grain size or bulk density is deviated from these ranges.
Patent JP-S542625-A (JP)
Title: Automatic process starting system of information processing system
Inventor: ITOU TAKESHI
IPC: H04Q3/545
Filed: 1977-06-08
Abstract: PURPOSE: To simplify the operation of an information processing system by making automatic system start by closing a power switch. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01238641-A (JP)
Title: Radiographic image information recording and reading device
Inventor: HORIKAWA KAZUO
IPC: G03B42/02
Filed: 1988-03-19
Abstract: PURPOSE:To stabilize the travel of a recording belt and to prevent slacking and bending stress from concentrating by providing roller groups for conveying the recording belt with a tension roller and conveying a roller even when the device is not used. CONSTITUTION:The recording belt 1 composed of an endless belt provided with an accumulating phosphor layer is stretched to a roller part 40 consisting of rollers 41 and 42 and a roller part 50 consisting of rollers 51 and 52, for instance. With respect to the roller 41, both ends of a shaft 41a are connected to two springs 43b whose one ends are fixed to a supporting plate 43a, and the tension roller energized in the stretching direction of the belt 1 is used as the roller 41. When the device is not used, a motor 53 starts driving with the aid of a battery, etc., and the roller 52 continuously revolves at a low speed to convey the belt 1. In a standby conveying mode, the roller can be rotated intermittently as well as continuously.
Patent JP-H09261512-A (JP)
Title: Gamma correction characteristic measurement device and method therefor
Inventor: KURASAKI SHIGETAKE
IPC: H04N5/202
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To measure the result of gamma characteristic correction with high accuracy in a short time. SOLUTION: A gamma correction signal S2 obtained by applying gamma correction to a check signal S1 at a gamma correction circuit 6 is differentiated by a differentiation circuit 3 to obtain a differentiation signal S3 . The gamma correction signal S2 as a polygonal line shaped characteristic and a change output for each period being divided at each polygonal point is different. The differentiation signal S3 is positive when a change for a period after a polygonal point is increased more than a change amount for the preceding period and the differentiation signal S3 is negative when a change amount for a period after a polygonal point is decreased more than a change amount for the preceding period conversely. A timing generating circuit 4 generates a timing pulse S6 synchronously with the differentiation signal S3 .  A sample-and-hold circuit 5 uses the timing pulse S6 to extract and hold the gamma correction signal S2 . Thus, a voltage at each polygonal point is held and each voltage at each polygonal point is easily measured without provision of lots of detection points. Moreover, since the device is configured with a simple circuit, the gamma correction characteristic measurement device 1 is inexpensively configured.
Patent JP-S57181689-A (JP)
Title: Chlorella cultivation apparatus
Inventor: MORI TAKASHI
IPC: C12M1/00
Filed: 1981-05-06
Abstract: PURPOSE: To improve the efficiency of chlorella cultivation, by placing plane light sources in the chlorella cultivation tank.  
     CONSTITUTION: The chlorella cultivation tank 10 is furnished with a number of photoradiators 20 having double illumination faces at regular intervals, and carbon dioxide gas is blasted into the tank through its bottom. Light is transmitted to each photoradiator 20 through the photo-transmitting cable 30, properly diffused in the radiator 20, and emitted through the both faces of the radiator to the chrollera in the chrollera cultivation tank 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60211120-A (JP)
Title: Magnetic bearing
Inventor: HIRAOKA YUUJI
IPC: F16C39/06
Filed: 1984-04-04
Abstract: PURPOSE:To enable reliable operation by supporting a rotor in a floating manner at a position free from an influence of repulsive force of a small-area magnet, repulsive force and attraction of the end portion of a large-area magnet to which attraction faces in a magnetic bearing. CONSTITUTION:The area of a cylindrical magnet 16 that confronts with a cylindrical magnet 18 disposed on a support 8 is very smaller than the opposite area of the magnet 18. Therefore, the repulsive force and attraction are not reversed, so that floating rotation can be accomplished stably and smoothly by a pair of magnets 16, 18, and smooth rotation of a rotary shaft or a rotor can be maintained without providing a position detector separately.
Patent JP-S60211646-A (JP)
Title: Manufacture of optical recording medium
Inventor: SAKAI MITSURU
IPC: G11B7/254
Filed: 1984-04-04
Abstract: PURPOSE:To form a protective layer having a high moisture proof and sufficient hardness on a substrate without giving any thermal deformation of the substrate, by forming an oxide layer on the surface of the substrate by performing hydrolysis and optical heat treatment on an applied film of metallic alchoholate formed on the surface of the substrate. CONSTITUTION:A metallic alchoholate film 2 is formed on the surface of a substrate 1 and the metallic alchoholate is changed to a metallic oxide 3 by hydrolysis, and then, the metallic oxide 3 is heated by irradiating infrared rays or laser lights in a vacuum tank 6 to remove moisture and organic matters contained in the film 3. Therefore, a protective film of inorganic oxide thin film having a high moisture proof and sufficient hardness can be formed on a substrate without giving any thermal deformation to the substrate 1.
Patent JP-H02247050-A (JP)
Title: Continuous casting method and apparatus thereof by twin roll
Inventor: SAKAGUCHI HARUO
IPC: B22D11/06
Filed: 1989-03-17
Abstract: PURPOSE:To prevent the development of molten metal leakage and wear of short side weirs by ascending/descending the short side weir in sliding contact with end faces of mold rolls and adjusting the lower end of the weir so as to correspond to confluent position of solidified shell. CONSTITUTION:A cast slab 22 is continuously drawn from one pair of mold rolls 1, 1 mutually arranged as parallel. In the above continuous casting method by twin rolls, the lower end 5a of the short side weir 5 in sliding contact with the end faces of the mold rolls 1, is made to correspond to the confluent position A of the solidified shell 11 formed on the peripheral surfaces of the mold rolls 1. Further, a movable piece 17 is set in contact with the lower end part of the short side weir 5 and abutted on the end faces of the mold rolls 1, and a dummy bar (not shown in the figure) is inserted and the molten steel is poured to start casting. By this method, leakage of the molten steel is prevented. After that, according to the casting velocity Vc, a motor 15 for driving rolls is controlled, and also by controlling a lifting jack 7 with a control unit 12, the lower end 5a of the short side weir 5 is always made to correspond to the variable confluent position A. By this method, the confluent solidified shell 11 is forced out and cooled, and the wear of the short side weir 5 and molten steel leakage are prevented.
Patent JP-2000226073-A (JP)
Title: Beverage liquid container with straw attached inside
Inventor: TAKENAGA KENJI
IPC: B65D25/02
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a container with a straw attached therein to enable two persons to drink concurrently and another straw attached outside the container is made short in length. SOLUTION: A straw is attached in such a way that an extremity end opening 4 at an inner straw 3 overlaps an inside part of a straw insertion port 2. There are provided one case in which two straws are attached inside the container and the other case in which one straw is attached inside the container. With such an arrangement as above, when air is inputted through one of the two straws, liquid beverage is discharged out of the other straw, resulting in that two persons can drink the beverage.
Patent JP-S62226211-A (JP)
Title: Rotary mechanism
Inventor: ITAZAWA TOSHIAKI
IPC: G05G1/00
Filed: 1986-03-27
Abstract: PURPOSE:To decrease the number of component parts and to facilitate the assembly of a rotary mechanism by adding a revolution control mechanism to a rotary plate integrated with a lever. CONSTITUTION:The guide slits 17 and 18 provided to a rotary plate 5 concentrically with the rotational center of the plate 5. At the same time, an elastic part 19 that can be deformed elastically is provided between both slits 17 and 18 together with a cut part 19a formed at the edge of the slit 17 as a click point. A pin 21 is set to the inside surface of a frame 20 of a device and a projection of the pin 21 is set into the part 19a. A rotary plate 8 is attached rotatably to a pin 7 set to the frame 20 with a boss 6 fitted from outside. Thus the plate 8 can omit a clock spring, etc., serving as independent parts owing to use of a revolution control means such as the part 19, the slit 17 into which the pin 21 is set, etc. As a result, the assembly is simplified together with reduction of the cost for a rotary mechanism.
Patent JP-S59192231-A (JP)
Title: Optical switch
Inventor: AOYAMA TSUTOMU
IPC: G02F1/313
Filed: 1983-04-16
Abstract: PURPOSE:To simplify the constitution of an optical switch and to switch the optical path nonmechanically by forming an electrode near the center of the side face of a rod-shaped lens along the optical axis of the lens. CONSTITUTION:The optical switch consists of an input-side optical fiber 1, output-side optical fibers 2 and 3, and a rod-shaped lens 4 which connects input and output optical fibers and has an electrode 5 on the side face. The electrode 5 is formed near the center of the side face of the rod-shaped lens along the optical axis of the lens. In a state (a) where power is not supplied to the electrode 5, the light from the fiber 1 is made incident to the fiber 3, and fibers 1 and 3 are in the connection state. When power is supplied to the electrode 5, the temperature near the electrode rises, and therefore, the refractive index is changed by this heating, and the light from the fiber 1 is deflected and is made incident to the fiber 2, and fibers 1 and 2 are in the connection state. Thus, the constitution of the optical switch is simplified, and the optical path is switched nonmechanically.
Patent JP-H06256349-A (JP)
Title: New pyrazolotriazole derivative or its salt
Inventor: OKAZAKI TOSHIO
IPC: A61P9/12
Filed: 1993-03-02
Abstract: PURPOSE:To obtain a new compound useful as an intermediate for pyrazolotriazole derivatives having angiotensin II antagonistic activity. CONSTITUTION:A compound of formula I (R<1> is hydroxy lower alkyl, lower acyloxy lower alkyl or carboxyl; R<2> is H or lower alkyl; R<3> is H or lower alkyl), e.g. 6-acetyloxymethyl-2,7-diethyl-1H-pyrazolo[1,5-b][1,2,4]triazole. This compound of formula I can be obtained by bringing a compound of formula II (R<a1> and R<a2> are each lower alkyl; A is lower alkylene) under acidic condition followed by dealkylation using an oxidizing agent such as hydrobromic acid or by acyloxidation using e.g. acetic acid. The compound of formula I can be led to a pyrazolotriazole derivative of formula III.
Patent JP-S54158499-A (JP)
Title: Primer composition
Inventor: NAKAZAWA MASAHIKO
IPC: C08G18/00
Filed: 1978-06-05
Abstract: PURPOSE: To prepare a general-purpose primer composition having excellent water and alkali resistance, comprising a chlorinated polymer, an organic polyisocyanate, a modified pentadiene polymer, etc..  
     CONSTITUTION: A primer composition comprising (A) a chlorinated polymer (pref. having a chlorine content of 10W80 %), e.g. chlorinated natural rubber, etc., (B) an organic polyisocyanate, e.g. tolylene diisocyanate, etc., (C) a modified pentadiene polymer prepared by introducing epoxy groups, hydroxy groups, etc. to a 1,3-pentadiene (co)polymer having an iodine value of 200W500 and an average molecular weight of 350W10,000, and, if necessary, (D) a silane coupling agent, e.g. γ-glycidoxypropyltrimethoxy-silane, etc.. The preferable composition comprises 100, 50W300, 5W100 and 2W300 parts by weight of ingredients (A), (B), (C) and (D), respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62225747-A (JP)
Title: Device for initializing engine control stepping motor
Inventor: KUME TAKEO
IPC: F02D45/00
Filed: 1986-03-26
Abstract: PURPOSE:To aim at reducing the frequency of unnecessary initialization, by starting the operation of an initialization means in accordance with a signal from a door condition sensor for detecting a change in the open and close condition of a door in a vehicle or a change in the lock and unlock condition of a door locking mechanism. CONSTITUTION:An engine control unit 76 delivers a control signal from a control means and receives detection signals from an ignition switch 54, an ignition key removal sensor 55, a door sensor 92, a door lock mechanism lock condition sensor and a seat switch 96. Further, when the door open and close condition is changed or when the door lock mechanism lock and unlock condition is changed an initialization starting means receives detection signals from the sensors 92, 94, and operates an initialization means to initialize the stepping motor 18a, and a cranking inhibiting means inhibits the operation of a cranking means (starter) 89. Thus, it is possible to reduce the frequency of unnecessary initialization and to aim at enhancing the durability of the stepping motor and at enhancing the starting ability of the engine.
Patent JP-H04214899-A (JP)
Title: Insoluble electrode
Inventor: KOBAYASHI MASANORI
IPC: B32B15/04
Filed: 1991-03-08
Abstract: PURPOSE:To offer insoluble electrode highly durable against >200A/dm<2> high current density. CONSTITUTION:This insoluble electrode is prepared by forming valve metal layer on the surface of the main body of electrode faced to members to be plates, and forming IrO2 reactive sputtering film, IrO2 reactive vapor deposited film or IrO2 reactive ion plating film on the surface of the valve metal layer and additionally forming IrO2 coated baked film on to this layer or forming IrO2 coating baked on to this surface of valve metal layer and additionally forming IrO2 reactive sputtering film, IrO2 reactive vapor deposited film or IrO2 reactive ion plating film on valve metal layer, respectively.
Patent JP-H11319775-A (JP)
Title: Enhancement of elution stability of solid combustion residue
Inventor: BECKMANN MICHAEL DR
IPC: B09B3/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the concn. of a predetermined component in an eluate by keeping a non-oxidative condition, especially, a reductive condition and performing the adjustment of solid combustion residue at relatively low temp. SOLUTION: Solid combustion residue is annealed on the transfer stoker 13 forming a treatment unit 12 at a temp. of 400-600 deg.C immediately after waste refuse is burnt to be held in a waste refuse bed wherein a non-oxidative or reductive atmosphere moves over the transfer stoker 13. Since the combustion residue contains residual carbon slightly, air is supplied to the transfer stocker 13 through an air box 14 in a slight amt. as compared with the combustion of waste refuse. This amt. of air corresponds to a degree burning a part of the residual carbon of the solid combustion residue. By this constitution, the concn. of a heavy metal compd. in an eluate can be reduced to a degree satisfying the stipulation of a law.
Patent JP-S57182616-A (JP)
Title: Transmitter of electromagnetic flowmeter
Inventor: MISAWA TAKENORI
IPC: G01F1/58
Filed: 1981-05-07
Abstract: PURPOSE:To obtain a small-sized and light device whose lift expectancy has been elevated, by insulating and sealing a coil in a case, and also utilizing a pipe as a magnetic path. CONSTITUTION:The inside circumferential surface of a pipe 11 of a magnetic substance is lined with a lining material 12 contacting with a fluid to be measured, and a coil is sealed in a case 13. In this case, the case 13 is formed by a nonmagnetic material metal or resin, etc., the coil 15 is fixed by an insulator 14 such as alumina, etc., which is filled simultaneously in the inside of the case 13, and its lead wires 15a, 15b are tightly sealed 16 and are drawn out to the outside. In this way, the coil 15 sealed in the case 13 is molded in one body with the case 13 in the lining material 12, and is connected to the outside through the lead wires 15a, 15b. Accordingly, a pipe 11 is utilized as a magnetic path.
Patent JP-S51143885-A (JP)
Title: Bonding method for fine wires
Inventor: ENDOU MITSUSHI
IPC: H01R43/02
Filed: 1975-06-06
Abstract: PURPOSE: To obtain a highly reliable bonding strength in bonding a terminal with a lead wire using concentrating energy such as of laser beam. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04282331-A (JP)
Title: Novel compound, resin, resin composition and cured product
Inventor: MURATA KAZUYUKI
IPC: H01L23/31
Filed: 1991-03-08
Abstract: PURPOSE:To obtain the title compound useful for resin compositions capable of giving cured products with a combination of high heat resistance and low water-absorbability, by reaction in the presence of an acid catalyst between terephthalaldehyde and a naphthol. CONSTITUTION:A dehydrating condensation is made in the presence of an acid catalyst between terephthalaldehyde and a naphthol (pref. 1-naphthol) into a compound of formula I or a resin containing said compound. This compound or the above resin is reacted in the presence of a basic compound with an epihalohydrin compound into an epoxy compound of formula II or an epoxy resin containing the epoxy compound, respectively. For an epoxy resin composition comprising an epoxy resin, curing agent and curing promoter (e.g. imidazole compound, tertiary amine compound), the resin containing the compound of the formula III is used as the epoxy resin, the compound of the formula I is used as the curing agent, or the resin containing the compound of the formula II and the resin containing the compound of the formula I are used as the epoxy resin and curing agent, respectively.
Patent JP-H06325804-A (JP)
Title: Electric connector
Inventor: KEBIN SHII BENESU
IPC: H01R12/38
Filed: 1994-03-10
Abstract: PURPOSE: To provide a novel and improved electric connector for commonly connecting a plurality of wires as insulated covered conductors. CONSTITUTION: An electric connector 10 for commonly connecting a plurality of wires 12 as insulated covered conductors is provided. An insulating housing 14 has a wire-receiving surface 24, a base 26, and generally parallel sidewalls 20 extending between them to form a slender cavity 28. The strips 16 of terminals 18 are assembled in this slender cavity. Each terminal has at least one insulation covering slit wire terminal slot 36 for receiving the insulated covered conductor. Wire-introducing slots 46 are provided on each sidewall of the housing, so as to be aligned with the wire terminal slots of the terminals.  Each wire-introducing slot has a first wire-constraining section 50 for temporarily holding the insulated covered conductor, before it is inserted to each wire terminal slot, and a second wire fixing section 52 for finally holding the insulated covered conductor, when it is inserted to the wire terminal slot.