baber/WOPTO huggingface dataset:
Patent JP-H05146026-A (JP)
Title: Repairing method for gas leakage from protecting case of cableconnection part
Inventor: UMEDA KOJI
IPC: H02G1/16
Filed: 1991-11-22
Abstract: PURPOSE:To repair leak of gas within a short period of time by holding a cable with a pair of semi-circular frames having internal cavity, applying these frames at the end face of the cable, supplying a foaming resin from a supply port of the upper frame until it overflows and then removing the frames after the resin is hardened. CONSTITUTION:A cable 1 is held with a pair of semi-circular frames 14 having internal cavity and the frames 14 are attached at the end face of cable. Thereafter, a foaming resin 16 of foaming urethane is supplied from the supply port 15 formed at the upper frame until it overflows. The supply port 15 is closed with a hand until the resin is hardened. Thereafter, the frames 14 are removed. Thereby, leak of gas between the cable 1 and the end face 5 can be repaired within a short period of time without decomposing a protection cable of the cable connecting portion.
Patent JP-H06141162-A (JP)
Title: Facsimile equipment
Inventor: TEZUKA YOSHIAKI
IPC: H04N1/32
Filed: 1992-10-23
Abstract: PURPOSE:To surely perform transmission/reception operations even in a comparatively inexpensive facsimile equipment in which the operations of respective parts are slow. CONSTITUTION:An original information read means 40 reads original information and converts it to the picture information of electric signals, a dummy data supplying means 30 is composed of a dummy data generation part 502 for successively transmitting '1' data and a supply data switching part 301 for supplying the picture information or the '1' data and supplies all the '1' data strings to a modulation means 60 prior to the picture information. A control means 50 controls facsimile communication corresponding to a scheduled protocol, the modulation means 60 modulates the data supplied from the dummy data supplying means 30 based on an instruction from the control means 50 and a communication control means 20 transmits the modulated data to a receiver side.
Patent JP-H05142354-A (JP)
Title: Dust monitor
Inventor: OBATA TAMOTSU
IPC: G01T7/04
Filed: 1991-11-25
Abstract: PURPOSE:To improve the accuracy for the measurement of radioactive concentration, by providing an open-groove-shaped recess, a chamber made by enclosing the recess with two elastic members and a movable filter paper, and a low pressure subsidiary chamber located beside the chamber, in a dust collecting head so as to collect dust with the filter paper. CONSTITUTION:Filter paper 4 is introduced in a recess 46 through a slit 49 and moved on while contacting to the bottom of a recess 40 and a metallic mesh 48 (covering the recess 46) to the outside of a member 39. And the filter paper 4 is pressed to the bottom of the recess 40 with flat springs 50 along the whole length of them so as to make the contact surface of the paper 4 to the upper face 36a of a flange airtight. A 1st. chamber 51 is enclosed with the recess 46 and a portion of the filter paper 4 covering the recess 46 and two flat springs 50, and a 2nd chamber 52 is enclosed with a recess 44 and a metallic mesh 43 of multiple-hole apertures, and the mesh 43 is contacted to a portion of the filter paper 4 forming the chamber 51. By making only a portion between a dust collecting head 33, through which the filter paper is moved, and a radiation detector 24 airtight, no airtight box is required, and by providing the low pressure 2nd chamber 52, leakage of atmosphere into the airtight chamber can be prevented to improve the accuracy for the measurement of radiation concentration.
Patent JP-H11142611-A (JP)
Title: Optical element and its production
Inventor: OSANO NAGATO
IPC: B29K105/32
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a plane lens array by arranging plural microlenses on a transparent substrate surface. SOLUTION: The plane microlenses are formed by forming a resin absorption layer 23 consisting of a first transparent resin on the transparent substrate 1, applying a soln. 22 contg. a second transparent resin having the refractive index different from the refractive index of the first transparent resin by an ink jet method thereon to penetrate the soln. into the resin absorption layer 23 and forming a refractive index distribution having the center of the dropping position of the soln. contg. the second transparent resin as a center.
Patent JP-S63162399-A (JP)
Title: Propeller mounting construction for ship
Inventor: SAKAMOTO MASAO
IPC: B63H23/34
Filed: 1986-12-26
Abstract: PURPOSE:To reduce cost by pressing the boss part of a propeller into the aft end of a propeller shaft projected to the stern side of a ship's hull and constituting the boss part so as to be fixable to the aft end of the propeller shaft via a propeller fixing member having a built-in and bolted hydraulic mechanism. CONSTITUTION:A propeller fixing member 20 having a built-in hydraulic mechanism 9 is secured with bolts 21 to the aft end of a propeller shaft 1 where the boss part 3 of a propeller 2 is press inserted, thereby fixing the boss part 3 of the propeller 2. Therefore, there is no conventional screw part projected toward the aft end of the propeller shaft 1 and the propeller shaft 1 can be shortened. Also, the propeller fixing member 20 can be made light-weight as the hydraulic mechanism 9 is built therein. According to the aforesaid constitution, cost can be reduced and propeller fitting work can be rationalized.
Patent JP-H07157732-A (JP)
Title: Organic flame-retardant adhesive
Inventor: YAMAJI YASUYUKI
IPC: C09J101/26
Filed: 1993-12-08
Abstract: PURPOSE:To obtain the adhesive not getting brittle even after solidified, causing no burning with smoking or flaming even if exposed to high temperatures, thus useful for mutual bonding of flame-retardant papers etc., containing a water-soluble cellulose ether and a water-soluble phosphorus plus nitrogen-contg. compound-based flame retardant at specified proportions. CONSTITUTION:This adhesive contains 100 pts.wt. of a water-soluble cellulose ether (e.g. CMC, carboxymethylethylcellulose) and 50-200 pts.wt. of a water-soluble phosphorus plus nitrogen-contg. compound-based flame retardant (e.g. guanidine phosphate, a reaction mixture of dicyandiamide and phosphoric acid). This adhesive is useful for bonding of flame-retardant paper to gypsum board, slate, calcium silicate board etc. green wall such as mortar wall or concrete wall, or steel plate, etc.
Patent JP-2001125381-A (JP)
Title: Magnetic brush developing device
Inventor: TSUTSUMI MASAHIRO
IPC: G03G15/08
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic brush developing device capable of effectively eliminating trouble such as toner splashing, fogging or toner scattering caused by reversely electrified toner or paper powder. SOLUTION: This magnetic brush developing device is composed of a developing housing incorporating a developer carrying sleeve arranged to face to the surface of a photoreceptor drum. In the device, an electrostatic image formed on the surface of the photoreceptor drum is developed carrying the electrified toner with which the developing housing is filled to an area facing to the surface of the photoreceptor drum in the shape of a magnetic brush by the developer carrying sleeve. The device is provided with a reversely electrified toner collecting roller consisting of a conductive roller held at potential whose polarity is the same as the electrified polarity of the toner inside the developing housing.
Patent JP-H11143595-A (JP)
Title: Portable information processor
Inventor: OBA HIDEYUKI
IPC: G06F1/28
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To acquire an available operation time according to the residual amount of a battery at present in a portable information processor operated by the battery. SOLUTION: Power of a device capable of power saving setting and a device incapable of power consumption setting is measured, and the power consumption value of a recording medium is prepared based on the measured value and corrected at any time. Then, with a residual operation time calculation part and by using the residual amount of a battery at present detected by a battery residual amount detector and also using the power consumption of respective devices based on a power saving setting level at present, as well as the power consumption amount without power saving setting obtained from the recording medium, an available operation time according to the battery residual power is predicted and outputted. The predicted operation time is outputted on a display screen or the like and a user easily acquires the available operation time based on the power saving setting at present.
Patent JP-H02155591-A (JP)
Title: Welding method for pipe joint part and welding groove part shape of pipe joint part used for method concerned
Inventor: YAMADA MINORU
IPC: B23K33/00
Filed: 1988-12-06
Abstract: PURPOSE:To prevent the generation of a welding failure of a pipe joint part by fitting a fitting part provided on a groove working end part of one tube into the outside peripheral surface of a tip part of a groove working part of the other tube, and welding them by a filler material. CONSTITUTION:To the outside peripheral surfaces of end pats in which two pieces of tubes 1, 2 confront each other, groove working of a tapered shape of a cross section is performed, respectively. On a groove working part of one tube 2, a fitting part 7 which extends in the peripheral direction is provided. Subsequently, the fitting part 7 is fitted to the outside peripheral surface of a groove working tip part of the other tube 1. As a result, a welding groove part 9 is formed on the outside peripheral surface of the tube fitting part. This welding groove part 9 is deposited by a filler material. In such a way, the generation of a welding failure of the pipe joint part can be prevented.
Patent JP-H10147672-A (JP)
Title: Ethylene copolymer composition and easily unsealable seal material using the same
Inventor: SATO MASASHI
IPC: C08L23/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a material excellent in heat resistance and in heat sealability to various kinds of materials, little in tackiness, and capable of being used as an easily unsealable material for a wide range of materials. SOLUTION: This ethylenic copolymer composition comprises (A) 30-95 pts.wt. of an ethylene copolymer component which comprises an ethylene.α-olefin copolymer having a density of 0.88-0.91g/cm<3> and a melt flow rate of 1-100g/10min and whose one half or more is produced by copolymerizing ethylene with an α-olefin in the presence of a single site catalyst, (B) 0-55 pts.wt. of an olefin (co)polymer component selected from linear polyethylene, high pressure ethylene (co)polymer and a crystalline poly α-olefin having a density of >0.91g/cm<3> , and (C) 5-30 pts.wt. of a tackifier having a melt flow rate of 1-150g/10min.
Patent JP-H01148788-A (JP)
Title: Device for vapor phase epitaxial growth
Inventor: SUGANO HIKARI
IPC: C30B29/40
Filed: 1987-12-07
Abstract: PURPOSE:To enable vapor phase etching of a material such as SiO2, Si3N4, etc., permitting execution of continuous growth thus shortening a production stage of a single crystal, and to achieve the growth of Al-contg. crystal, etc., without allowing the crystal to contact with air, by carrying out the crystal growth by providing a specified gas introducing pipe separately from an introducing pipe of starting material gas in the title device. CONSTITUTION:For example, and etching gas introducing pipe 7 is connected to a quartz reaction pipe 4 provided with an introducing pipe 5 of starting material gas in a vertical vapor phase epitaxial growth device for producing a GaAs crystal, and a coil 8 for generating plasma is disposed around the etching gas introducing pipe 7. Then, a GaAs substrate 3 is mounted on a carbon susceptor 2 supported by a quartz supporting rod 1 in the quartz reaction pipe 4. Gaseous H2 contg. AsH3 is introduced as starting material gas from a starting material gas introducing pipe 5, and etching gas such as CF4 diluted with H2 is introduced from the etching gas introducing pipe 7 by evacuating the growth system while heating the substrate 3 with an RF coil 6 for heating. At the same time, thin SiO2 film on the surface of the substrate 3 is removed by blowing F<-> ion-contg. gas onto the substrate through the coil 8. Thus, the growth of the crystal is achieved while retarding thermal degradation due to dissociation of As and damages caused by etching, to the minimum degree.
Patent JP-H07161751-A (JP)
Title: Wire bonding method using solder wire
Inventor: TAKAHASHI HIROYUKI
IPC: H01L21/60
Filed: 1993-12-09
Abstract: PURPOSE:To lessen wire bonding errors by forming a lower-end ball part of large diameter on the lower end of a wire bonding wire in the wire bonding method using a solder wire. CONSTITUTION:The stream D of oxygen-free gas is directly blown against the lower end of the part protruding downward from the capillary tool 2 of a solder wire 1 from the lower side to the upper side, and after a lower-end ball part 1a has been formed on the lower end of the solder wire 1 by a heat melting means in the state that the oxygen-free gas is being blown as above- mentioned, the lower-end ball part is bonded to the work of a semiconductor chip C.
Patent JP-S63165849-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C7/34
Filed: 1986-12-27
Abstract: PURPOSE:To increase the sensitivity and color density of a cyan image by incorporating a specified phenol type cyan coupler and diffusion resistant carboxylic acids developing no color. CONSTITUTION:A phenol type cyan coupler represented by formula I and diffusion resistant carboxylic acids developing no color are incorporated into at least one layer of a color photographic sensitive material having a multilayered structure. In the formula I, R1 is aryl, a hetero ring or the like, R2 is alkyl, aryl or the like, R3 is H, alkyl or the like and Z is H, halogen or the like. The carboxylic acids include a compd. represented by formula II (where R12 is a group providing diffusion resistance to the compd. represented by the formula II, M<n+> is an H ion, a metallic ion or the like and n=1-4). The coupler and carboxylic acids are preferably incorporated into the red-sensitive emulsion layer. The resulting sensitive material has high sensitivity, exhibits high color developability even in a processing soln. contg. no benzyl alcohol and gives a cyan image whose density hardly lowers or changes even when an exhausted bleaching or bleach-fixing bath is used.
Patent JP-H08165309-A (JP)
Title: Production of cycloolefin polymer
Inventor: NISHIZAWA OSAMU
IPC: C08F32/04
Filed: 1994-12-13
Abstract: PURPOSE: To produce a cycloolefin polymer having excellent mechanical properties, excellent heat resistance, a high molecular weight and a narrow molecular weight distribution by bringing a cycloolefin monomer into contact with a catalyst comprising an organic transition metal compound and an organoaluminumoxy compound. CONSTITUTION: A cycloolefin monomer is brought into contact with a catalyst comprising an organic transition metal compound of formula I and an organoaluminumoxy compound comprising a structural units of formula II and b structural units of formula III in a b/(a+b) of 0.10-0.90. In the formulas, Cp is cyclopentadienyl or the like; A is halogeno or the like; M is a group 4 or 5 transition metal in the periodic table; m is the valence of the metal M; R<2> is a 2-10C hydrocarbon resmdue; R<3> to R<14> are each H or the like; K is 0 or 1; and n>=1.
Patent JP-H04179775-A (JP)
Title: Filling of crushing agent and water injection device
Inventor: WATABE KAZUTAKA
IPC: E04G23/08
Filed: 1990-11-15
Abstract: PURPOSE:To promote safety of filling work of crushing granules into a crushing hole and water injection work by providing measures of pressure-feed, injection and filling of crushing granules, and providing measures of pressure-feed and injection of water. CONSTITUTION:A crushing granule filling section 1 is mounted on a body frame 4 having wheels 3, and a water injection section 2 is mounted on a truck 19 fixed and connected to the body frame to move as a unit. A hose 8 is connected to the lower end of a hopper into which crushing granules are stored to mount a nozzle section 9 on the front end thereof. An injection hole 10 is opened to the front end of the nozzle section 9, and the outside circumference is a double-pipe 13 having a large number of inlet-ports 12. A water injection nozzle 18 is provided to the front end of a hose 16 extended from the upper part of a water tank 15. The front end of the nozzle section 9 is inserted into a crushed hole bored in a crushed object, the crushing granules having CaO for the main ingredients are injected together with compressed air from the injection hole 10, and air is absorbed in a dust collector 7 from the inlet-ports 12. After that, an L-shaped water injection pipe is fitted to the opening end of the crushed hole, the water injection nozzle is inserted thereinto, and a required amount of water is injected into the crushed hole. According to the constitution, filling work of the crushing granules and water injection work can be executed with safety.
Patent JP-S63159802-A (JP)
Title: Lens optical system
Inventor: KAMIYA MASATOSHI
IPC: G03B13/06
Filed: 1986-12-23
Abstract: PURPOSE:To obtain a lens system which abounds in the freedom of a design, by disposing the connecting part of a position for crossing obliquely an optical axis, between the farthest circumferential edge part to one side from a plane containing the optical axis of an object side lens, and the farthest peripheral edge part to the opposite side of this plane of an image side lens. CONSTITUTION:On the same optical axis X, a biconcave objective lens L1 is placed in parallel to a biconvex eyepiece L2, and formed consecutively as one body together with a connecting part 1 by a synthetic resin by molds 2a, 2b. The connecting part 1 is disposed so as to cross obliquely the optical axis X, it is a plate-like object extending over the whole width of the lenses L1, L2, and an acute angle alpha1 made by a flat image side surface 1a and the optical axis X is larger than an acute angle beta1 made by a tangent b1 of the circumferential edge of an object side surface a1 of the lens L1 and the optical axis X, and an acute angle gamma1 made by a tangent b2 of the circumferential edge the an object side surface a2 of the lens L2 and the optical axis X, and in the same way, alpha2 is larger than beta2 and gamma2. According to this constitution, molding can be executed by two pieces of simple forming molds, a parting line is not generated on the lens surface and the slanting surface of the connecting part, and a lens optical system which abounds in the freedom of a design is obtained.
Patent JP-H03170725-A (JP)
Title: Gas heater
Inventor: HIRATA YASUSHI
IPC: F24C3/02
Filed: 1989-11-29
Abstract: PURPOSE:To heat a cooking material uniformly at the time of use of a gas heater and to make sure of safety at the time of cooking by a construction wherein a burner is fitted in a fitting hole, the circumference of the burner is covered with one support plate and the area of a burner port on the side of the position opposite to a burner space with the burner as the center is made small. CONSTITUTION:A burner 2 is constructed of a burner head 14 and a mixing tube 15, while a plurality of burner ports 16 are provided in the burner head 14. A pitch between these burner ports 16 is made large on the opposite side 13 so that the area of the burner port on this side is smaller than that on the burner space side 12. When the burner 2 makes burning, a flame 9 on the burner space side 12 forms a stable flame with secondary air for burning supplied sufficiently. As for a flame 10 on the opposite side 13, the area of the burner port is small since the pitch between the burner ports 16 is set to be large, while the quantity of the air for burning supplied thereto is small. Consequently an amount of burning lessens, the burning air is also in a relatively small quantity and the stable flame 10 is formed. Even when a vessel 7 to be heated is large or when a total amount of burning is large, the stability of the flame 10 is secured sufficiently and stable burning can always be attained.
Patent JP-2000138510-A (JP)
Title: Antenna mechanism
Inventor: SAITO YASUSHI
IPC: H01Q1/10
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an antenna mechanism by which can antenna can be pulled out properly regardless of the holding state of electronic equipment. SOLUTION: When the speech button 16 of a portable telephone set 10 is depressed, the projecting section 18a of a stopper 18 is forcedly ejected from a through hole 11a and, as a result, the stopper 18 is unlocked, because the front end of a projecting section 16a is moved leftward to the position at which the front end passes through at least the hole 11a shown in the figure. When the stopper 18 is released, the stopper 18 and an antenna 17 are moved upward by the spring force of a spring 19 and the antenna 17 is pulled out of an enclosure 11. Therefore, both the operation for speech and the antenna 17 pulling-out operation can be performed simultaneously by one operation of pressing the button 16 by utilizing the spring force of the spring 19.
Patent JP-S63160502-A (JP)
Inventor: NAKAI SHOHEI
IPC: A01B63/10
Filed: 1986-12-25
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-H02158595-A (JP)
Title: Footstep cleaner
Inventor: IINUMA YOSHINORI
IPC: B66B31/00
Filed: 1988-12-09
Abstract: PURPOSE:To clean a stepping surface in a wet condition by movably arranging a washing fluid storage tank between an inverted footstep and an oil pan and rotatably mounting in the tank a brush adapted to the footstep while urging the tank by a spring in a direction of the stepping surface. CONSTITUTION:A washing fluid storage tank 4 is arranged between a stepping surface of a footstep 2 inverted facing downward and an oil pan 11, and the tank 4 urged by a spring in a direction of the footstep 2. The tank 4 provides a cylindrical brush 5 pressed continually to the stepping surface by spring tension. And by moving the footstep 2, the brush 5 is rotated while slided on the stepping surface cleaned in a wet condition by washing fluid in the tank 4. The tank 4 provides in its upper side wall seal parts 8, 8a preventing the washing fluid and a cleaning object from scattering to the outside. Further the tank 4 is supported to a side wall 12 by a swivelable supporting frame unit 9 while filled in the inside always with the fresh washing fluid by washing fluid supply and discharge pipes 6 and 7.
Patent JP-H03172310-A (JP)
Title: Cross-linked fluorinated copolymer, its preparation and use thereof in protective coating
Inventor: PATORITSUKU KAPURAA
IPC: C08F16/14
Filed: 1990-11-15
Abstract: Crosslinkable copolymer containing the residues from copolymerisation of a fluoro monomer, of a hydroxylated allyl ether and of a vinyl ether, characterised in that: 
 
  a) the fluoro monomer residues originate from the combined use of vinylidene fluoride and of tetrafluoroethylene, 
  b) the allyl ether residues originate from one of the compounds of formula: 
<IMAGE>
 
 
  R being: CH2OH 
  R1 being: H or CH3 
  R2 being: 
<IMAGE>
 
  with "p" a number chosen from 0 to 3 
  and X being (CH2)q-O 
  with "q" a number chosen from 1 to 3, 
  R5 and R6, which are identical or different, being chosen from CH2OH, CH2-CH2-OH, CH3, C2H5 
  R3 and R4 being H or OH, but not simultaneously H, and 
  "n" and "m", which are identical or different, being numbers chosen from 0 to 2. 
 
  c) the vinyl ether residues originate from one of the compounds of formula: CH2=CH-O-R7, in which R7 is a linear or branched or cyclic alkyl radical. 
 
<??>This crosslinkable copolymer is obtained by solution copolymerisation in an organic solvent. In solution in a suitable solvent, this copolymer is employed in paints and varnishes.