baber/WOPTO huggingface dataset:
Patent JP-H1064422-A (JP)
Title: Assembling of electron gun for color cathode-ray tube
Inventor: KAWARADA TAKAHIRO
IPC: H01J9/18
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To suppress the deformation of a plate-shaped electrode element, without hindering the characteristic of a large diameter lens by performing the welding of a cup-shaped electrode element and a plate-shaped electrode element at a side in the long diameter direction crossing the press-in direction of an insulating support. SOLUTION: Grids G1-G4 are assembled in electrode position regulators 35a-35c of a lower reference base through spacers 45a 45d. Cathode holders kHa-KHc are assembled in cathode holder regulators 38a-38c of an upper reference base. The lower reference base and the upper reference base are combined, and the first grids G1-G4 and the cathode holders KHa-KHc are pressurized in the axial direction of the electrode position regulators 38a-38c, and thereafter, the electrode elements of the grids G3, G4 are welded to be integrated. Next, connecting parts provided in the grids G1-G4 and the cathode holders KHa-KHc are pressed into an insulating support 8, and the grids G1-G4 and the cathode holders KHa-KHc are integrally fixed.
Patent JP-H0881988-A (JP)
Title: Piping structure of building
Inventor: UENO KENJI
IPC: E03C1/122
Filed: 1994-09-09
Abstract: PURPOSE: To suppress noises at the time of drainage, and to improve dwelling properties by mooting a house facility on a second floor on a garage space and hanging down and installing a drain pipe along the sidewall of the garage space from the room of the house facility. CONSTITUTION: A garage space 5 is formed to the first floor of a building, a garage is ensured, and a drain pipe 6 from a house facility set up on the second floor of the garage is hung down, and fitted along the sidewall of the garage space 5. Consequently, the degree of freedom of the place of mounting of the house facility is improved, the exposure to rain, etc., of the drain pipe 6 is prevented, and the mounting operation of the drain pipe 6 is conducted smoothly. The piping structure of a building being set up with excellent soundproofness and being easy to be repaired is formed, strength is increased even against force from the short side direction, and deformation during transportation, etc., is prevented at that time.  A cover 7 is fitted detachably to the drain pipe 6 and appearance in the vicinity of the drain pipe 6 is ensured, repair is performed by removing the cover 7, and workability is improved.
Patent JP-H0551414-A (JP)
Title: Novel propylene copolymer and its production
Inventor: INOUE NORIHIDE
IPC: C08F210/06
Filed: 1991-08-28
Abstract: PURPOSE:To obtain the subject copolymer capable of being readily modified, and having a syndiotactic structure, by copolymerizing propylene with an alkadiene in the presence of a catalyst comprising a specific transition metal compound and a cocatalyst. CONSTITUTION:Propylene and a 6-25C branched alkadiene having a terminal double bond and an inner double bond are copolymerized in the presence of a catalyst comprising a compound of the formula (A<1>, A<2> are cyclopentadienyl, indenyl, etc.; A<3>, A<4> are 1-10C alkyl, 6-20C aryl, etc.; Q is a compound containing carbon, silicon, germanium, etc., to be connected to A<1>, A<2> ; or A<3>, A<4> may be connected with each other or A<3>, A<4> and Q may form a ring structure; R<1>, R<2> are halogen, H, 1-10C alkyl, etc.; M is titanium, zirconium, etc.,) and a cocatalyst (e.g. aluminozane) to obtain the objective copolymer having a syndiotactic pendant fraction of >=0.5 measured by a NMR method, an alkadiene content of 0.01-30mol.%, and an intrinsic viscosity (eta) of 0.01-10dl/g measured in a tetralin solution at 35 deg.C.
Patent JP-2001038306-A (JP)
Title: Dust removing method for web and device therefor
Inventor: KAWANISHI NAOYUKI
IPC: B08B3/12
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to remove the foreign matter, dirt, dust, etc., sticking to the surface of a web-like roll without flawing this surface or giving damage thereto. SOLUTION: Part of a drive roller 16 coated with an elastic body 14 on its peripheral surface is immersed into a washing liquid 22 and the drive roller 16 is rotated, by which the surface of the elastic body 14 is wet with the washing liquid 22. A traveling film 10 is continuously rubbed by the elastic body 14 wet with the washing liquid 22. The washing liquid is then ejected from a rinsing nozzle 18 to the surface rubbed with the elastic body 14. The foreign matter sticking to the film 10 is rubbed off by the shearing force of the elastic body 14 and the foreign matter not failing to be rubbed off by the elastic body 14 is flushed away by the washing liquid ejected from the rinsing nozzle 18.
Patent JP-S6276333-A (JP)
Title: Automatic controller for optical output
Inventor: NISHIMURA YOSHIHIKO
IPC: H04B10/572
Filed: 1985-09-27
Abstract: PURPOSE:To compensate the fluctuation of an optical output level of a semiconductor laser diode module by constituting the titled automatic control device for optical output that an optical output of the semiconductor laser diode to be monitored is extracted from the front direction. CONSTITUTION:The semiconductor laser diode module 1 is subjected to pulse modulation by a drive circuit 2. One of the front light 11 of the module 1 is given to transmission light and the other is inputted to an input of a photoelectric conversion circuit 5 while the light is branched by an optical branching device 4. Further, the other output of the circuit 5 connects to a deterioration monitor circuit 6. An output of the photoelectric conversion circuit 5 is given to a DC bias control circuit 3 controlling the DC bias current to operate an optical output control loop in a form controlling the fluctuation of a semiconductor laser diode chip and the fluctuation in coupling loss of a condenser lens system.
Patent JP-S59106220-A (JP)
Inventor: OKUYAMA SHIGEAKI
IPC: A01D46/24
Filed: 1982-12-08
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-S5874396-A (JP)
Inventor: HENRII NIYUUMAN SUTAATSU
IPC: B42C9/00
Filed: 1981-12-24
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-S59105815-A (JP)
Title: Magnetic filter
Inventor: MOURI KANEO
IPC: B03C1/034
Filed: 1982-12-09
Abstract: PURPOSE:To enhance the disconnection and regeneration treatment capacity of an attracted magnetic particle, by constituting the matrix of a magnetic filter from a temp. sensitive magnetic body. CONSTITUTION:A liquid to be treated is flowed into a magnetic filter from an introduction pipe 8 in such a state that valves 20, 21 are opened and magnetic particles in said liquid is attracted and separated by the matrix 2 of a temp. sensitive magnetic body while discharged from a discharge pipe 9 as purified water. In backwashing, the matrix is heated by a heater 18 and the valves 20, 21 are closed while valves 22, 23 are opened to flow a high temp. backwashing fluid and said matrix is heated to a Curie temp. or more to disconnect and recover the attracted magnetic particles. If vibration is imparted at this time by an ultrasonic vibrator 19, disconnection is enhanced. In this case, as the temp. sensitive magnetic body, one with a Curie temp. 250 deg.C or less such as a Co-type magnetostriction amorphous material, a Ni-Cu alloy, a Mn-Cu alloy, ferrite or magnetic steel can be used.
Patent JP-S6196708-A (JP)
Title: Transformer tap winding
Inventor: NAKADA KO
IPC: H01F29/02
Filed: 1984-10-17
Abstract: PURPOSE:To enable to easily change the number of turns of each tap as well as to obtain the transformer tap winding having the minimum voltage between the adjoining tap conductors by a method wherein a part of tap lead wire is led out in the direction of winding axis from the midway of the length in winding axial direction. CONSTITUTION:A tap winding is formed by helically lap-winding four insulator coated conductor in radial direction. In this case, a tap lead wire 2 is led out in axial direction from the midway of tap T3 and T4, and the lead wire can be wound in arbitrary number of turns. When the tap lead wire is led out in axial direction at the arbitrary position as above-mentioned, the degree of freedom with which the number of turn of the tap will be changed is mad larger, thereby enabling to favorably manufacture the tap winding having different number of turns of the tap.
Patent JP-2000034420-A (JP)
Title: Organic pigment dispersion, preparation of organic pigment dispersion and organic photoconductive layer
Inventor: UMEDA MINORU
IPC: C09B67/50
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a solvent wherein a titanyl phthalocyanine, which has a crystal form wherein the Bragg angle 2θ shows the main peaks at least at 9.6 deg.±0.2 deg., 24.0 deg.±0.2 deg. and 27.2 deg.±0.2 deg. in an X-ray diffraction spectrum against Cu-Kα ray, is stably and finely dispersed, and also to provide an organic photoconductor which contains a titanyl phthalocyanine, which has a crystal form wherein the Bragg angle 2θ shows the main peaks at least at 9.6 deg.±0.2 deg., 24.0 deg.±0.2 deg. and 27.2 deg.±0.2 deg. in an X-ray diffraction spectrum against Cu-Kα ray, and shows a good coating quality. SOLUTION: An organic pigment dispersion is prepared by dispersing a titanyl phthalocyanine which has a crystal form wherein the Bragg angle 2θ shows the main peaks at least at 9.6 deg.±0.2 deg., 24.0 deg.±0.2 deg. and 27.2 deg.±0.2 deg. in an X-ray diffraction spectrum against Cu-Kα ray in the organic solvent. Here, the main peaks of the Bragg angle 2θ in the titanyl phthalocyanine crystal form at 9.6 deg.±0.2 deg., 24.0 deg.±0.2 deg. and 27.2 deg.±0.2 deg. are retained.
Patent JP-H0265298-A (JP)
Title: Component fitting device
Inventor: YOTSUMOTO MIKIO
IPC: H05K7/12
Filed: 1988-08-31
Abstract: PURPOSE:To facilitate the automatization of the component connection and shorten the assembly time by a method wherein a positioning hole is provided to a mounting base and a component fitted to the mounting base, these holes and pins are automatically assembled together, and then a laser jointing process is performed to fix the component to the mounting base in a hermetic state. CONSTITUTION:Eight holes 2 provided in a mounting base 1 are arranged radially in pairs. Pins 3 are automatically inserted into the holes 2 respectively, and then a component 5 of a back electrode fixing piece provided with the same hole 4 is automatically fitted onto the mounting base 1 inserting pin 3 into the hole 4. Thereafter, the pin 3 is irradiated with a laser beam from above to fuse a connecting part 6 between the mounting base 1 and the pin 3 to form a hermetic state. By this setup, the component 5 is fixed to the mounting base 1. And, no gap occurs between the pins 3 and the holes 2 and 4.
Patent JP-H04253917-A (JP)
Title: Blended medicine of artemisia capillaris thunb. and eriobotrya japonica lindl. for external use
Inventor: OSHIRO CHIKU
IPC: A61K8/00
Filed: 1991-02-05
Abstract: PURPOSE:To obtain a medicine for external use without causing side effects even in use for a long period by blending essences of a medicinal herb and a medicinal tree with other ingredients. CONSTITUTION:Artemisia capillaris Thunb. is selected as a medicinal herb and Eriobotrya japonica Lindl. is selected as a medicinal tree. Essences thereof are then extracted by using ethanol, butylene glycol, water or pyroligneous acid and only one essence thereof is used or the two thereof are blended with other ingredients to prepare a medicine for external use such as a cosmetic, an ointment, a pasta, a lotion, a tincture, a liniment, a jelly, an aerosol or a wet tissue type. If the medicine is applied to the skin, healthy beautiful skin is kept. Effects on neuralgia, lumbago, arthritis, etc., are also exhibited by application to affected parts without causing side effects even in use for a long period.
Patent JP-S6372906-A (JP)
Title: Hydraulic power source device for underwater work
Inventor: IMAICHI KENSAKU
IPC: F15B15/18
Filed: 1986-09-12
Abstract: PURPOSE:To obtain lightweight and compact structure of a working apparatus by installing a hydraulic control device in a sea water resistant casing serving also as a pressure oil tank and filling the casing with hydraulic operating fluid. CONSTITUTION:A hydraulic control device including hydraulic pumps 12, 13, speed reduction gears 16 and electromagnetic valves 25, 26 for hydraulic control is installed in a sea water resistant casing 11 serving also as a pressure oil tank, and the casing 11 is filled with hydraulic operating fluid 27 and is connected to a pressure equalizer 35 for holding a pressure equal to the external sea water pressure. This avoid necessity of discrete provision of a pressure oil tank and provides a compact and lightweight structure which is easy in assembling and overhaul.
Patent JP-S6276041-A (JP)
Title: Tape recorder with recording function
Inventor: TANAKA TAKABUMI
IPC: G11B15/04
Filed: 1985-09-30
Abstract: PURPOSE:To prevent surely an accidental erasure in the recording state by adopting the constitution that an automatic reverse mechanism is controlled in interlocking with the operation of a recording operation member in the reverse state and the tape running system is switched in the forward state. CONSTITUTION:When a recording slider 15 is operated in the arrow C at the reverse state, an engagement section 16a of a changeover lever 16 depresses a drive section 14b of a lock lever 14 to turn it counter clockwise in figure. Then the lock lever 14 turns a reverse gear 10 clockwise in a figure to mesh it with a drive gear 18 and the automatic reverse mechanism is subject to drive control so that the tape running system is changedover from the reversing state into the forward state. The forward state is attained without fail in the recording state by having only to fit a small changeover lever 16 to a recording slider 15 in interlocking with the recording slider 15 in this way. Thus,the confirmation whether the recorder is in the forward state or in the reverse state is not required and an accidental erasure of a tape in the recording state is prevented surely.
Patent JP-H0554467-A (JP)
Title: Magnetic recording and reproducing device
Inventor: INAMI TOMOTAKE
IPC: G11B15/02
Filed: 1991-08-28
Abstract: PURPOSE:To prevent an accident such as the traveling stoppage of a magnetic tape due to deterioration by detecting the degree of the deterioration in a tape used in a magnetic recording and reproducing device. CONSTITUTION:A service time detecting device 21 is disposed at a position where the device is in contact with the magnetic tape so as to be under the side pressure by the tension of the tape 2 and the degree of the deterioration in the traveling magnetic tape 2 is detected by the changing in the coefficient of friction between the service life detecting device 21 and the magnetic tape 2.
Patent JP-S60109415-A (JP)
Title: Formation of expanded pressurized footing for custom-made hollow pile
Inventor: MATSUMOTO YUKIO
IPC: E02D5/50
Filed: 1983-11-16
Abstract: PURPOSE:To increase the bearing power of the tip of a custom-made hollow pile by a method in which a slow-setting fluid is packed in the expanding portion of the pile, the open end of the hollow of the pile is closed with a closing metal, the slow-setting fluid is pressurized by the pile and a device, and the surrounding ground of the pile is compacted. CONSTITUTION:When a drill pipe 1 piercing the hollow of a pile 18 reaches a given depth, an excavator 7 in a medium-expand state, attached to the tip of the drill pipe 1, is expanded to a maximum-expand state to form an expanded excavating section. A slow-setting fluid composed primarily of cement is packed into the expanded portion through the drill pipe 1, and then a closing metal 14 and a closing ring 30 are closed and the open end of the follow of the pile 18 is closed. The slow-setting fluid in enclosed state is pressurized by the pile 18 and a device, and the drill pipe 1 is drawn out. The natural ground can thus be compacted and the bearing power of the tip of the pile can be increased.
Patent JP-S6458240-A (JP)
Title: Blood flowmeter
Inventor: SAITO ATSUSHI
IPC: A61B5/02
Filed: 1987-08-31
Abstract: PURPOSE:To provide a blood flowmeter obtaining a stable result while reflecting a change in blood flow, by providing a setting means capable of arbitrarily setting the number of data of the optimum moving average corresponding to blood flow change velocity. CONSTITUTION:The laser beam emitted from a laser beam source 1 passes through a beam transmitting fiber 2 to irradiate a specimen S from the leading end of a probe 3. A part of beam scattered by the blood flow in the specimen S and containing the data of blood flow is returned to a probe 3 to be incident to a photoelectric detector 5 through a beam receiving fiber 4 and converted to an electric signal which is, in turn, amplified by an amplifier 6 to be separated into high and low frequency components by two kinds of band pass filters 7, 8 and these two peak values are converted to digital quantities by an AD converter 9 to be inputted to an operator 10 and instantaneously blood flow velocity is obtained. In the operator 10, the contact of an external switch 12 is detected to input the number of data when moving average is taken and this number data is used to output the blood flow value calculated by moving average to a display part 11.
Patent JP-H07146527-A (JP)
Title: Heat-developable photosensitive body and image forming method using same
Inventor: OI TAKEHIKO
IPC: G03C5/00
Filed: 1994-09-12
Abstract: PURPOSE:To provide the heat-developable photosensitive body sensitive to semiconductor laser beams having an emission wavelength in the red and near infrared wavelength region and LED and the like and freed of fog and superior in storage stability and the image forming method using this body. CONSTITUTION:The heat-developable photosensitive body has a photosensitive layer comprising at least an organic salt, a reducing agent, a photosensitive silver halide or its precursor on a support and this photosensitive layer is characterized by containing a cyanine dye and a colorless cyclic carbonyl compound this heat-developable photosensitive body to imagewise exposure and heating.
Patent JP-H1192128-A (JP)
Title: Method for removing carbon from particle mixture
Inventor: OZUWARUDO ROBAATO BAAGUMAN
IPC: C01B31/06
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain high purity diamond freed of unreacted carbon by thoroughly mixing a particulate material with silver oxide or silver oxide added copper oxide as a catalyst and heating the resultant mixture at a specified temp. in the presence of oxygen to oxidize solid carbon. SOLUTION: A particulate material consisting of crude diamond and solid carbon such as graphite particles formed at the time of producing diamond is thoroughly mixed with 2-5 wt.% silver salt such as silver acetate and 15-18 wt.% copper salt such as copper acetate. The resultant mixture is laid as a thin layer of 13 mm depth in a reactor and heated at 250-500 deg.C for 12-60 hr in an oxidizing atmosphere. After oxidation treatment, the mixture is cooled, a water-soluble acid such as acetic acid is added and a formed slurry is stirred at 60-80 deg.C for several hr to dissolve the residual catalytic metal oxides. The undissolved component is separated by filtration and washed to obtain a particulate material having <0.5 wt.% unreacted solid carbon content.
Patent JP-S60110850-A (JP)
Title: Method for controlling crystal orientation of plastic material
Inventor: MIYAUCHI KUNIO
IPC: C30B1/00
Filed: 1983-11-18
Abstract: PURPOSE:To control the crystal orientation of a plastic material and to change the property thereof by applying repeatedly simple shearing deformation in forward and backward directions to the plastic material. CONSTITUTION:A plate-shaped metallic material 1 as a plastic material is held still by gripping rectangular parts C on both sides of the plate 1 by the fixing part 21 of a device which is fixed by bolts 3 and applies simple shearing deformation to said plate. The central part (b) of the plate 1 is gripped by a movable part 22 and is moved verticaly back and forth with respect to the part 21. The free part (a) of the plate 1 which is not held and gripped by the device 2 is subjected repeatedly to the simple shearing deformation in the perpendicular vertical direction by repeating the above-mentioned forward and backward movement, by which the crystal particles in said part are rotated until finally the crystal orientations are unified in the specified direction and the material exhibiting the exactly the same property as the property of a single crystal is obtd.
Patent JP-H1161815-A (JP)
Title: Driving method for steel pipe pile
Inventor: SHIOI YUKITAKE
IPC: E02D13/10
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To nearly completely suppress the occurrence of the pneumatic sound of a drive section by providing multiple steel wire nets as a buffer between a hydraulic hammer and a pile head, and driving a steel pipe pile via the free drop of the hydraulic hammer. SOLUTION: Multiple steel wire nets 1, 1a are provided as a buffer between a hydraulic hammer 11 and the pile head 16 of a steel pipe pile 13. A wood plate 15 is preferably arranged below the steel wire nets 1, 1a as in the past. The steel pipe pile 13 is driven via the free drop of the hydraulic hammer 11. Multiple kinds of steel wires different in diameter are prepared, the steel wire nets 1, 1a with proper meshes and thicknesses are manufactured, and the multiple nets 1, 1a having different steel wire diameters are preferably overlapped for use. When high-rigidity porous bodies are inserted, the occurrence of the pneumatic sound of the drive section of the hydraulic hammer 11 can be suppressed nearly completely.
Patent JP-H0383221-A (JP)
Title: Magnetic recording medium
Inventor: NOGUCHI HITOSHI
IPC: C09D175/06
Filed: 1989-08-25
Abstract: PURPOSE:To improve electromagnetic conversion characteristics and traveling durability by incorporating two kinds of polyurethane resin having different functions into upper and lower magnetic layers. CONSTITUTION:First and second magnetic layers are successively formed on a nonmagnetic supporting body. Polyether polyurethane resin is used as the binder in the first magnetic layer so as to improve calendering workability and flatness, while hard polyester polyurethane resin is used in the second magnetic layer to maintain traveling durability. Since the polyether polyurethane in the first magnetic layer does not cause hydrolysis with water, it gives excel lent storage property at high temp. and high humidity. The polyurethane in the first layer has preferably <=25,000 number average mol.wt. and >=-50 deg.C and <=-20 deg.C glass transition point to obtain enough smooth surface. The polyes ter polyurethane resin in the second magnetic layer has the number average mol.wt. of 10<4> - 10<5>, which maintains still property and dispersibility of the ferromagnetic powder. By this constitution, the obtd. magnetic recording medium has good characteristics.
Patent JP-H1062289-A (JP)
Title: Leak detector and leak detecting method for valve device
Inventor: OZAWA TAKASHI
IPC: F16K51/00
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To perform the leak detecting of a valve device with ease and accuracy in a leak detector and leak detecting method which perform leak detection from seal parts with a pressure medium. SOLUTION: In a leak detector of a valve device with a constitution wherein the opening and closing of a gate part 28 is performed by moving a valving element 31 with an O ring 33 between a valve opening position and valve closing position in a housing 30, the device is provided with a pressurizing device 22 which impresses a high-pressure He gas to the O ring 33 at the time when the valving element 31 is at the valve opening position in the housing 30, a pressure sensor 24 which detects the pressure of a high-pressure He gas to be impressed to the O ring 33, and a monitor controlling unit 25 which detects leaks form the O ring 33 on the basis of the pressure detected by the pressure sensor 24.