baber/WOPTO huggingface dataset:
Patent JP-2001090497-A (JP)
Title: Ventilation equipment, system and method for road tunnel using reducing action
Inventor: SASAMORI HIDEKI
IPC: E21F1/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To use a compact, low cost denitration apparatus. SOLUTION: Soot and smoke of a gas taken in from a road tunnel is removed by a dust collector 14. Gas with the smoke removed and denitrated by a denitration apparatus 15 is discharged to the outside by a ventilation tower 3. Outside air taken in from the ventilation tower 3 is mixed and sent to the tunnel 1 through a duct 36, 11. As a denitration apparatus 15, a type which reduces nitrogen dioxide (NO2) to nitrogen monoxide (NO) is used.
Patent JP-H06212178-A (JP)
Title: Method of decreasing cohesive tendency of hydrate in produced effluent
Inventor: MISHIERU TOMASU
IPC: E21B43/22
Filed: 1993-10-22
Abstract: PURPOSE: To reduce the agglomeration tendency of hydrates in a production effluent economically.  
     CONSTITUTION: This is a method for reducing the agglomeration tendency of hydrates within a fluid incorporating water and hydrocarbons liable to form hydrates, under conditions that the hydrates may be formed, and into the fluid, an alkylene oxide-based water-soluble polymer or copolymer (e.g. polyethylene glycol monoether, ethylene oxide-propylene oxide copolymer) containing (OR) n  sequence (R represents a hydrocarbon group having 2 or 3 carbon atoms, (n) represents the average degree of polymerization of the sequence, and at least one of the (OR) m  sequences is an ethylene polyoxide sequence) is incorporated, in combination with a thermodynamic inhibitor (e.g. methanol) against the formation of hydrates. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08127955-A (JP)
Title: Apparatus for removing fuzz of filter in pneumatic type high-pressure machine for treating
Inventor: TAKIGAWA MASAO
IPC: B01D46/10
Filed: 1994-10-28
Abstract: PURPOSE: To enable the automatic removal of fuzz sticking to a wire net of a filter device in a short time by utilizing a back flow differential pressure of an air current. CONSTITUTION: This apparatus for removing fuzz of a filter is obtained by opening a terminal end opening of a discharge passage 26 branched from an air current circuit 14a on the inlet side of a filter device 15 into the atmospheric air, respectively arranging the first opening and closing valve 24 and the second opening and closing valve 25 in the air current circuit 14a on the upstream side from the branched part and a discharge passage 26, opening the first opening and closing valve 24 and closing the second opening and closing valve 25 during the treatment of a ropy textile product, closing the first opening and closing valve 24 and simultaneously opening the second opening and closing valve 25 after completing the treatment thereof, making high-pressure air in a circulation treating passage 1 flow through the air current circuit 14b from the outside of a wire net 15a of the filter into the inside thereof in the opposite direction, peeling fuzz W sticking to the wire net 15a and discharging the fuzz to the outside.
Patent JP-H05107440-A (JP)
Title: Optical apparatus
Inventor: MURAKAMI JUNICHI
IPC: G02B7/28
Filed: 1991-10-14
Abstract: PURPOSE:To provide an optical apparatus that is suitable for miniaturizing the lens unit as a lens driving device such as a video camera, and by which fine lens positioning can be enabled. CONSTITUTION:The one end of a laminated piezoelectric element 3 is fixed to a projection 2a provided on the outer circumferential surface of a lens-retaining frame 2 in which a focusing lens 10 is contained, and to the other end 7 thereof, the one end of a bimorph piezoelectric element 6 is fixed. On the opposite side of the projection 2, a similar bimorph piezoelectric element 4 is fixed. The outer circumferential surface of a lens-retaining-frame supporting member 9 and the inner wall surface of a lens- barrel 1 are machined so as to be easily slidable to each other and are in contact with each other. When voltage is turned ON, the bimorph piezoelectric elements 4, 6 bend and the clamp between the engaging member 8 at the end thereof and the inside surface of the lens-barrel 1 is disconnected; on the other hand, when voltage is turned OFF, they are returned to their initial shape and are clamped by the lens- barrel 1. The laminated piezo-electric element 3 extends when voltage is turned ON; while it returns to its initial length when it is turned OFF. Thus, fine positioning is carried out by alternately clamping the bimorph piezoelectric elements 4, 6, and by combining the extension and recovery of the laminated piezoelectric element 3 with a good timing for moving the lens 10 backward and forward.
Patent JP-H07118126-A (JP)
Title: Cosmetic for scalp and hair of head
Inventor: SHIYOUJI TOSHINORI
IPC: A61K31/167
Filed: 1993-10-22
Abstract: PURPOSE:To obtain a cosmetic for the scalp and hair of the head, containing a local anesthetic agent such as lidocaine or cocaine, capable of remarkably reducing the occurrence of pruritus in the scalp without imparting squeakiness or stickiness to the hair of the head. CONSTITUTION:This cosmetic for the scalp or hair of the head contains a local anesthetic agent having actions on the mitigation of pruritus and irritancy and is excellent in antipruritic effects without imparting squeakiness or stickiness to the hair of the head. Lidocaine, mepivacaine, propitocaine, dibucaine, etc., are cited as an amide type and cocaine, procaine, chloroprocaine, tetracaine, etc., are cited as an ester type. Among them, dibucaine hydrochloride is especially preferred in aspects of no manifestation of side effects. The cosmetic for the scalp and hair of the head can suitably be used as a shampoo, a rinse, a treatment, a conditioner, a hair tonic and growing agent, a hairdressing, etc.
Patent JP-H01108288-A (JP)
Title: Resin composition for pressure-sensitive adhesive tape for fabric
Inventor: TOKURA AKIRA
IPC: C09J7/02
Filed: 1987-10-22
Abstract: PURPOSE:To prepare a resin compsn. for a pressure-sensitive adhesive tape for fabric which can enhance the thermal resistance and pinhole resistance, by using as a filling layer a mixture of a particular high-pressure low-density polyethylene with a particular straight-chain low-density polyethylene. CONSTITUTION:This resin compsn. comprises 5-60wt.% high-pressure low- density polyethylene (A) having a boiling n-hexane soluble content of 8wt.% or less, a wt.-average MW (Mw) of 50,000-100,000, a percentage fraction having an MW of 50,000 or more of 5-24wt.%, a ratio of the wt.-average MW(Mw) to the number-average MW(Mw) (Mw/Mn) of 4-13, and an m.p. of 100 deg.C or above as determined with a differential scanning calorimeter and 95-40wt.% straight-chain low-density polyethylene (B) having a 3-12C alpha-olefin copolymer content of 1-30wt.%, a boiling n-hexane soluble content of 1wt.% or less, an m.p. of 120 deg.C or above as determined with a differential scanning calorimeter, and a ratio of the wt.-average MW(Mw) to the number-average MW(Mn) (Mw/Mn) of 2-12.
Patent JP-H04226619-A (JP)
Title: Self-propelled cleaner
Inventor: PEETAA ZONMAA
IPC: A47L11/292
Filed: 1991-09-18
Abstract: PURPOSE: To provide a self-running cleaner and particularly provide the self- running cleaner used in cleaning a swimming pool. CONSTITUTION: In a self-running cleaner, especially in the self-running cleaner for a swimming pool, a cleaner driving part 9 is assembled in a main body casing 1, and at least one cleaning brush 21 and a suction duct 29 are provided. A liquid to be cleaned is fed into a filter chamber 35 by the suction duct 29. The filter chamber 35 is extended substantially all over the top of the main body casing 1, and covered with a casing cover 41.
Patent JP-H01108845-A (JP)
Title: Meteorological picture receiving display device
Inventor: OKAMOTO HIROSHI
IPC: H04N1/00
Filed: 1987-10-20
Abstract: PURPOSE:To display a meteorological data on one and same display pattern simultaneously by combining a picture distributed from a meteorological satellite and a picture by a meteorological radio facsimile information so as to obtain the pattern. CONSTITUTION:A meteorological data signal from a meteorological satellite is acquired by an antenna 1 for receiving a meteorological satellite distribution signal and received and demodulated by a meteorological satellite distribution signal reception section 2 and stored in a meteorological satellite picture memory 6. On the other hand, a meteorological radio facsimile information signal is fetched by a meteorological radio facsimile information signal antenna 3, received and demodulated by a meteorological radio facsimile information signal reception section 4 and stored in a meteorological radio facsimile information picture memory 7 of a picture processing section 5. Both the pictures stored in the picture memories 6, 7 are constituted into the picture subject to position correction including the coordinate conversion at the synthesis section 8 with the meteorological satellite picture and and the meteorological radio facsimile information picture. Thus, it is possible to observe both the pictures simultaneously on one and same pattern and new information is obtained momentarily by combining the different pictures on the one and same pattern.
Patent JP-H03130363-A (JP)
Title: Plastic articles coated with diamond-like carbon film
Inventor: SUGIMURA HIROYUKI
IPC: C23C16/27
Filed: 1989-10-16
Abstract: PURPOSE:To improve the adhesive property of a diamond-like carbon thin film into plastic parts by incorporating nitrogen into the diamond-like carbon thin film at the time of forming this on the surface of the plastic parts. CONSTITUTION:A substrate 3 made of plastics, such as polycarbonate, epoxy, etc., which are hard and have heat resistance is imposed on a holder 4 in a vacuum vessel 1 and the vapor of acetonitrile (C2H3N) or a gaseous mixture composed of amines or gaseous hydrocarbon, such as methane or acetylene and gaseous nitrogen or gaseous ammonia, etc., as the gaseous raw material is supplied from a gas introducing pipe 8 and a high frequency electric power is charged from a power source 7 via a matching device 6 and an insulator 5 to generate plasma. The super hard diamond-like carbon thin film contg. nitrogen and having the excellent adhesive property to the plastic substrate is formed on the surface of the substrate 3.
Patent JP-H01110831-A (JP)
Title: Turbocompound engine
Inventor: KAWAMURA HIDEO
IPC: F02B37/12
Filed: 1987-10-23
Abstract: PURPOSE:To properly achieve the proper exhaust gas flow rate and energy recovery by forming a combustion chamber wall into a heat shielding structure and installing the turbine of a turbocharger generator into an exhaust pipe and constituting a turbine nozzle into a variable mechanism. CONSTITUTION:An exhaust passage is formed into a perfect heat shielding structure by forming a combustion chamber wall 15, heat insulating liner 23, cylinder liner 8, piston head 31, exhaust port linear 30, and an exhaust manifold 5 from ceramic material, and all the exhaust energy can be recovered by a turbocharger generator 25 on the downstream side. An AC machine 3 is operated as dynamo in a part having a low engine load, and the exhaust energy is accumulated into a battery, while, in a part having a large engine load, a compressor 2 is driven to act as turbocharger, and a part is supplied as the electric power energy by power generation. Further, a turbine 4 varies the nozzle area by revolving a nozzle 32, and the nozzle area can be varied, and the exhaust flow rate and the most suitable energy recovery can be contrived.
Patent JP-H01110217-A (JP)
Title: Displacement sensor
Inventor: TAKUMA TAKEYOSHI
IPC: G01B11/00
Filed: 1987-10-23
Abstract: PURPOSE:To measure a displacement with a simple construction, by utilizing a change in transmission light generated when a displacement such as extension or reduction is applied to a curled or spiral resin optical fiber. CONSTITUTION:A resin optical fiber 1 is formed spiral by a cast molding, a condition under which an angle of rotation is set at 0 deg.. As a rotor 2 turns clockwise and counterclockwise, a distortion due to a displacement is applied to the optical fiber 1. As a result, a transmission power changes by a photoelastic effect according to an angle of rotation of the rotor 2 and the previous calibration of the transmission power and the angle of rotation enables the learning of an angle of rotation from the transmission power received with a light receiver 4 from a light source 3. With the return of the rotor 2 to 0 deg., the resin optical fiber 1 is back to the original state by its own resilience.
Patent JP-H08128638-A (JP)
Title: Frame for fixed kotatsu
Inventor: TANAKA YOSHIFUMI
IPC: F24C1/00
Filed: 1994-10-31
Abstract: PURPOSE: To provide a frame for a fixed kotatsu which enables the positioning of auxiliary frame members simply on external surfaces of frame members surrounding the entire circumference of the frame to be arranged securely along the external surfaces thereof. CONSTITUTION: In this frame for a fixed kotatsu, frame members 1 are arranged in a rectangle shape and a screw body 3 which is inserted through an external surface 2 near the end part of each frame member 1 is screwed into the end face 4 of the adjacent frame member 1 to combine the frame members 1 as frame work. An auxiliary frame member 5 is arranged along the external side 2 of each frame member 1 with one end part thereof extended longer by a value equivalent to width dimensions thereof in the same direction surrounding the circumference of the frame. The screw body 3 is inserted and retained into a lower hole 6 cut near the end part of each auxiliary member 4 to be fixed temporarily on the frame member 1. At the same time, each of the auxiliary frame members 5 is screwed down securely on the frame member 1 with a separate screw 7.
Patent JP-H07122729-A (JP)
Title: Photothyristor
Inventor: TAMAI HIDESHI
IPC: H01L29/74
Filed: 1993-10-25
Abstract: PURPOSE:To improve the light receiving sensitivity of a photothyristor without increasing the self-ignition by a leak current at high-temperature time and chip area of the thyristor. CONSTITUTION:Phototransistor sections are provided in two of the three N<->-type layers 13, 15, and 18 divided by a dielectric body 19 and a two-way thyristor section is provided in the remaining one of the three layers. The emitter terminals of the phototransistors are respectively connected to the gate terminals of thyristors and collector terminals of the phototransistors are connected to the anodes of the thyristors.
Patent JP-H1077508-A (JP)
Title: Artificial flower made of wax and candle and their production
Inventor: KOIKE CHIYOE
IPC: C11C5/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To produce a readily worked solid material, integrated with a wax without separating therefrom, improved in finishing properties and texture and useful for an artificial flower, etc., by making water-resistant synthetic fibers, etc., stick to a surface of an object made of the wax, etc., stretching and embedding the synthetic fibers, etc., therein. SOLUTION: This solid material is produced by making water-resistant synthetic fibers meltable or shrinkable with a flame or at a high temperature or fibers or a flat material made of a material similar thereto stick to a surface of materials made of a wax or a material similar thereto or therebetween, stretching or embedding the fibers or flat material therein, etc. An artificial flower and a candle, etc., are readily obtained from the resultant solid material.
Patent JP-H02115389-A (JP)
Title: Partial plating device
Inventor: SOEDA MASUMITSU
IPC: C25D5/02
Filed: 1988-10-22
Abstract: PURPOSE:To form plating films of a uniform thickness on both the front and rear sides of a body to be plated by placing a nozzle opposite to one side of the body having gaps and placing an auxiliary electrode opposite to the other side. CONSTITUTION:A plating soln. is jetted from a nozzle 2 toward the under side of a lead frame 1 for a semiconductor device. The jetted plating soln. passes through the gaps 9 in the lead frame 1, reaches the upper side of the lead frame 1 and is continuously circulated. DC power sources 7, 8 are then switched on to apply separate voltages on the lead frame 1, the nozzle 2 and an auxiliary electrode 5. Plating films of a uniform thickness can be formed on both sides of the lead frame 1 by regulating the quantity of electric current flowing between the lead frame 1 and the electrode 7 to 20-50% of that of electric current flowing between the lead frame 1 and the nozzle 2.
Patent JP-H11104044-A (JP)
Title: Vacuum cleaner
Inventor: YOSHIMI KAZUYOSHI
IPC: A47L5/36
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To keep the weight of a vacuum cleaner main body from being applied to a suction opening so as to improve the moving performance of the suction opening by arranging the center of rotation of a rear wheel in the rear of the center of rotation of a rotating shaft part formed on the lower end of a rotary pipe. SOLUTION: A vacuum cleaner is disposed on the vacuum cleaner main body in such a manner that when the lower surface of the vacuum cleaner main body is installed on a support pipe 2, the center O1 of rotation of rear wheels 12a, 12b of the vacuum cleaner main body is in the rear of the center O2 of rotation of a turning shaft part 9 formed on the lower end of a rotary pipe 4. By this arrangement, when the cleaner is used upright, a suction opening 5 is moved with the rotary pipe 4 and the support pipe 2 tilted backward, so that the center O2 of rotation of the turning shaft part 9 runs on the center O1 of rotation of wheels 12a, 12b to float the rear part of the suction opening 5 from the floor surface.  Thus, the vacuum cleaner main body and the rear part of the suction opening 5 are supported by the wheels 12a, 12b so that load of the vacuum cleaner main body is not applied to the suction opening 5.
Patent JP-2000096801-A (JP)
Title: Construction method for building and wall facing material for building
Inventor: HAMANAKA KIYOMI
IPC: E04F13/21
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a short-period construction method for a building, wherein no dispersion occurs in patterning finishing surfaces. SOLUTION: A net is pasted on the outer wall surface of a building so as to cover tiles 23. A hole 25 reaching a building frame 24 is opened in the center of the tiles 23 on the outer wall surface of the building equivalent to the approximate four corners of a wall facing material for the building. A stainless steel circular retaining plates 26 (a number of holes 26b are made) are arranged in the state of covering the tiles 23 with the hole 25 open to insert a hollow anchor pin 27 in an insert hole opened in the center of the retaining plates 26. An resin in filled from the base end of the anchor pin 27. Water-proof epoxy 28 is applied on four retaining plates 26. The wall facing material 10 (a number of holes are made in its base) for the building 10 is attached onto the four retaining plates 26.  These works are repeated to paste a number of wall facing materials 10 for the building on the outer wall face of the building in a vertically and laterally joined condition.
Patent JP-S63121289-A (JP)
Inventor: KAWANISHI HIDESATO
IPC: H05B3/68
Filed: 1986-11-10
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-H08121246-A (JP)
Title: Crank shaft supporting structure for v10 engine
Inventor: IWAHARA MITSUO
IPC: F02B75/22
Filed: 1994-10-31
Abstract: PURPOSE: To avoid interference of the balance weight of a crank shaft and the reinforcing rim of a ladder flame so as to improve supporting rigidity of the crank shaft. CONSTITUTION: In the crank shaft supporting structure of a V10 engine which is formed in such constitution that a crank shaft 5 having five crank pins is held between the cylinder block bottom part of a V10 engine and a ladder flame 4 to be partitioned into five housing chambers 3a to 3e in a radial direction and each crank pin and a crank web 12 to be provided on both side thereof are respectively provided in respective housing chambers 3a to 3e, a balance weight 13 is provided on crank webs 12a to 12d, 12g to 12j excepting the crank webs 12e, 12f in the center housing chamber 3c. And a reinforcing rib 17 is provided on four ends of the center housing chamber 3c.
Patent JP-H01108872-A (JP)
Title: Dynamic focus circuit
Inventor: IWAMI KATSUMASA
IPC: G09G1/16
Filed: 1987-10-21
Abstract: PURPOSE:To obtain a parabolic wave with a constant amplitude even when a horizontal frequency is changed by adding a circuit whose gain is controlled automatically correspondingly to the change even if the input amplitude is changed. CONSTITUTION:The parabolic wave outputted by an amplifier circuit 3 is fed to a focus terminal of a CRT display monitor and converted into a DC proportional to the amplitude of the parabolic wave by a rectifier circuit 4 at the same time and compared with a reference voltage Vb by a differential amplifier circuit 2. Then a current flowing to the collector of a transistor Q1 is increased/ decreased in response to the difference with the DC value of the reference voltage Vb, as a result, the gain of the differential amplifier circuit 1 is adjusted so that the DC value is equal to the reference voltage Vb. Thus, the output of the amplifier circuit 3 is a parabolic wave with a constant amplitude decided by the reference voltage Vb.
Patent JP-S61146369-A (JP)
Title: Coating method
Inventor: YOSHII MASAHIRO
IPC: G03C1/74
Filed: 1984-12-18
Abstract: PURPOSE:To coat a coating liq. in beads on a supporting body having a rugged surface at high speed and to prevent crawling trouble by giving an electric potential higher than a specified value to a bead-forming part or to the surface of the supporting body immediately before the bead-forming part. CONSTITUTION:In a coating method wherein a supporting body 8 having aq rugged surface is continuously traveled at high speed, a DC electrode 10 is brought into contact with the surface of the supporting body 8 immediately before a bead 9, or a DC electrode is formed on a backup roller 7 to impress a DC voltage on the surface. Accordingly, a 0.1kv potential is given to the bead 9 forming part or the surface of the supporting body 8 immediately before the bead 9 forming part. Consequently, a coating liq. is attracted to the surface of the supporting body 8 by the generated electrostatic field, the coated liq. can be completely intruded into the rugged surface of the supporting body 8, and the generation of the so-called crawling trouble can be effectively prevented.
Patent JP-2000092626-A (JP)
Title: Small motor-driven vehicle
Inventor: YAMAMOTO YASUNORI
IPC: A61G5/04
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of caution against electrification or a short- circuit at the time of replacement of a main fuse which is inserted into a power supply circuit in a small motor-driven vehicle and improve the replacement work efficiency. SOLUTION: A main fuse box 40 is provided between two batteries 38 arranged in parallel with each other. The cover 40a of the main fuse box 40 is so provided as to be opened on a facing battery side. Therefore, a main fuse can not be replaced unless the batteries 38 are removed and a power supply circuit is turned off. As the main fuse cannot be replaced unless the batteries 38 are removed and the power supply circuit is turned off, caution against electrification or a short circuit at the time of the replacement of the main fuse, etc., is not necessary and hence the replacement work efficiency can be improved.
Patent JP-H09112210-A (JP)
Title: Turning device for turbine
Inventor: TAKAMI HIROYUKI
IPC: F01D17/24
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To automatically and remotely effect turning without using a pneumatic or hydraulic power source. SOLUTION: In a turning device for a turbine in which a turning gear 4 mounted on a swingable support lever is meshed with a ring gear 5 linked to a turbine rotor, a can for swinging the support lever is operated by a motor driven drive device 20.