baber/WOPTO huggingface dataset:
Patent JP-S625012-A (JP)
Title: Exhaust heat recovery burner
Inventor: AKIYAMA TETSUO
IPC: F23D14/60
Filed: 1985-06-28
Abstract: PURPOSE:To arrange to stabilize air ratio by an inexpensive equal-pressure control means without providing an expensive equalizing means, by preheating air for combustion and fuel gas as well, keeping the mass flow rate ratio between both fluids approximately constant. CONSTITUTION:In a burner in which fuel gas and air for combustion is controlled by an equal-pressure control means, an inner tube 7 and a passage 3 for preheating air for combustion are provided encircling a gas supply tube 5 disposed in a burner. An annular space 8 opened to the passage 3 through small holes 9 formed on the inner tube 7 is provided surrounding the gas supply tube 5. Furthermore, an exhaust gas passage 11 having exhaust gas inspiring means 12 and 13 is provided adjacent to the passage 3. Consequently, by preheating air for combustion and fuel gas as well, mass flow ratio between said fluids is kept constant, so that air ratio can be stabilized by means of an inexpensive equal-pressure control means without providing an expensive equalizing means.
Patent JP-H07244164-A (JP)
Title: Vacuum manufacturing chuck
Inventor: REINHOORUDO FURANTSU UIISU
IPC: B29C63/00
Filed: 1994-06-27
Abstract: PURPOSE: To provide a preparing chuck capable of providing a thin film at the desired position to a work so that the thin film is precisely aligned with the work in the horizontal direction. CONSTITUTION: A preparing chuck 100 to apply a thin film 105 to a face 112 of irregular shape of a work 110 comprises a foundation 120 to hold the work 110 to the selected preparing position, and an upper chuck assembly 160 to be connected to the foundation 120. The upper chuck assembly 160 comprises an applicator 170 which is movably fitted so as to be displaceable to the work 110 in an assembling chamber 150. The applicator 170 is provided with a face 174 to be aligned, and constituted so as to selectively hold the thin film 105 on the surface to be aligned until the thin film 105 is released, and the applicator 170 is arranged at the position capable of being settled at the desired position on the work 110.  The foundation 120 is constituted to suck the thin film 105 to the work 110 and generate the differential pressure on both sides of the work 110 and the thin film 105 so that the thin film 105 is brought into contact with the irregular surface of the same shape.
Patent JP-S63310391-A (JP)
Title: Frequency comparing circuit
Inventor: MARUTA HIDEICHIRO
IPC: H02P29/00
Filed: 1987-06-09
Abstract: PURPOSE:To simplify a circuit constitution and set a reference frequency with a high accuracy by obtaining a position delay period and a phase advance period and by using a voltage corresponding to a difference between said two periods as a frequency difference signal. CONSTITUTION:A trigger circuit 21 generates a trigger signal synchronized with the rise of a frequency signal FG. A counter circuit 22 counts clock pulses CP from the timing for said trigger signal to be inputted, to generate a reference frequency signal CK1. Then, a comparing circuit 23 compares said frequency signal FG with said reference frequency signal CK1 to output signals H1 and L1 having pulse widths corresponding to the phase delay and phase advance periods of the frequency signal FG relative to the reference frequency signal CK1, respectively. Said signals H1, L2 are smoothed by smoothing circuits 24, 25 and compared with each other by a voltage comparing circuit 26 so that the operation of a motor 11 is controlled by the output voltage from said voltage comparing circuit 26.
Patent JP-H038956-A (JP)
Title: Bearing device of floor panel at party wall section, and panel bracket to be used in same device
Inventor: IWATANI YOSHIO
IPC: E04B5/02
Filed: 1989-06-05
Abstract: PURPOSE:To improve fire-proof property and sound-proof function between respective dwellings by arranging spaces between beams and floor panels separated from each other with the party wall beams, to arrange the floor panels, and by fitting fire-proof plates in the space sections. CONSTITUTION:The respective dwellings of an apartment house are separated from each other with party wall beams, and floor panels 6, 6 are arranged. After that, the brackets 13 of the panels 6 with a reference line N through a party wall are fixed on the outer peripheral beam 4 of the panels 6 with a pair of bolt holes 14, 14 and bolts 23. Also on the frames 9 of the short piece sides of the panels 6, the brackets 13 are fixed with bolts 29. In this case, the bolts 29 are fixed to be positioned so that space sections 30 may be generated between the end sections of the party wall sides of the brackets 13 and floor beams. Then, two pieces of plaster board 32 are arranged to be vertically penetrated through the space sections 30. As a result, the fire-proof plates 30 are not separated from each other at the floor beam sections, and fire-proof property and sound-proof property can be improved.
Patent JP-H039902-A (JP)
Title: Preparation of acrylonitrile polymer with excellent heat resistance
Inventor: NISHINO AKIO
IPC: C08F20/00
Filed: 1989-06-06
Abstract: PURPOSE:To obtain the title polymer in a short time with a uniform treatment by mixing an emulsion or dispersion of a specified acrylonitrile polymer with an aq. soln. contg. a cuprous ion and forming a coordinate bond of the cuprous ion with a CN group in the polymer. CONSTITUTION:An emulsion or dispersion of an acrylonitrile polymer consisting of 20-100wt.% acrylonitrile and 0-80wt.% ethylenically unsatd. monomer copolymerizable therewith (e.g. methyl acrylate) and an aq. soln. contg. a cuprous ion which is an aq. soln. contg. pref. a cupric ion (e.g. cupric sulfate) and a reducing agent capable of reducing said ion into a cuprous ion (e.g. sodium hydrogenzincate) are mixed to form a coordinate bond of a cuprous ion to a CN group in the polymer.
Patent JP-H08312379-A (JP)
Title: Fuel injection system
Inventor: KUBO KENICHI
IPC: F02D1/02
Filed: 1995-05-18
Abstract: PURPOSE: To actualize a system of prestroke control through a simple mechanical structure without installing any independent actuator, in this fuel injection system equipped with an actuator moving a control sleeve in the axial direction and regulating a fuel force feed end, and another actuator controlling the starting timing of a cam lift. CONSTITUTION: A circumferential motion of a control sleeve 15 is interlocked with the motion of a timer piston 21, making this control sleeve 15 have a function of prestroke control. In order to interlocking both the motions of the timer piston 21 and the control sleeve 15, these elements are connected by those of first to third link members 19, 30 and 35, and then the control sleeve 15 is turned round in the circumferential direction with an operated variable of the timer piston 21 and a constant ratio.
Patent JP-S62115951-A (JP)
Inventor: MARUSERU RU KIYUO
IPC: H04L27/14
Filed: 1986-06-21
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-S6121753-A (JP)
Title: Car washing hose nozzle with detergent container
Inventor: ZENIMORI SHIYOUICHI
IPC: B05B1/00
Filed: 1984-07-10
Abstract: PURPOSE:To wash a car while a detergent is discharged according to necessity at the time of car washing, by attaching a detergent container to a car washing hose or nozzle. CONSTITUTION:A detergent container 1 is attached to a car washing hose or nozzle. When water is flowed from an A-side, the detergent from the detergent container 1 is mixed with water at the part of an aspirator 2 to be issued to a B-side. By this method, the detergent is discharged as necessary.
Patent JP-H08314343-A (JP)
Title: Cleaning blade for electrophotographic device
Inventor: HATA KATSUHIKO
IPC: G03G21/10
Filed: 1995-05-17
Abstract: PURPOSE: To obtain a cleaning blade for an electrophotographic device which lessens the damage of a photoreceptor and has excellent durability by coating at least the part of a blade member which part comes into contact with the photoreceptor with polysilazane. CONSTITUTION: The blade member of the cleaning blade for the electrophotographic device constituting of the blade member, supporting member and adhesive layer is coated with the polysilazane at least on the part which comes into contact with a photoreceptor. At least the part of the blade member which part comes into contact with the photoreceptor is coated with a thin film (a thickness of submicron to several microns) constituting of the polysilazane or the sintered compact thereof and, therefore, the friction coefft with the photoreceptor is lowered without impairing the dimensional accuracy of the contact part with the photoreceptor. The polysilazane has the excellent adhesion property to polyurethane, etc., forming the blade member and, therefore, the peeling of the coating does not arise and the cleaning blade having the excellent durability is obtd.
Patent JP-H021935-A (JP)
Title: Manufacture of bipolar semiconductor device
Inventor: FUKANO SATORU
IPC: H01L29/72
Filed: 1988-06-10
Abstract: PURPOSE:To form shallowly a base layer without generating a rediffused layer and moreover, to reduce the resistance of a base extraction electrode by a method wherein a one conductivity type emitter layer is formed in the base layer consisting of a dissimilar conductivity type single crystal Si layer at an emitter layer formation region. CONSTITUTION:An Si3N4 film (a second insulating film) 31 exposed at an emitter formation region is removed to form an opening in a base layer (a doped single crystal Si film) 14, a poly Si film is adhered by a CVD method, arsenic (As) ions are implanted in the poly Si film to form an As-doped poly Si film 23, this film 23 is patterned to make the film 23 remain only at an emitter formation region and a collector contact electrode formation region, which are located in opening parts, and moreover, a heat treatment is performed at a temperature of 850 deg.C to demarcate an n<+> emitter layer 16. Then, an insulating film 24 is adhered by a CVD method, openings are formed in this film 24 to form an emitter electrode 19 and a collector contact electrode 17 on the film 23 and a base electrode 18 is formed on a base extraction electrode 15 to complete a bipolar semiconductor device.
Patent JP-S631782-A (JP)
Title: Scroll type vacuum pump
Inventor: SUZUKI SHUNJI
IPC: F04C29/00
Filed: 1986-06-20
Abstract: PURPOSE:To enable stabilization of revolving movement of a revolving scroll, by a method wherein the plane area of a delivery chamber positioned in the center of the revolving scroll and formed with the winding starting end of each lap part, is increased. CONSTITUTION:A communicating hole 28, communicated with a suction port 27 and bringing the interior of a casing 11 on the back surface 20B side of an end plate 20 of a revolving scroll 19 into a negative pressure state, is formed. A delivery chamber 25, having a wide pressure collecting area and communicated to a delivery port 26 in a state in that the winding starting end of each lap part 21 is situated in a position closer to the outer diameter of each lap part 14 of an end plate 13 of a fixed scroll 12, is formed to the central part on the front 20A side of the end plate 20 of the revolving scroll 19. Thus, moment, exerted on the revolving scroll 19 by means of an axial force on the end plate 20 is increased over moment exerted on a thrust bearing 29 by means of an axial force on the lap part 21 side of the revolving scroll 19. This constitution stabilizes revolving movement of the revolving scroll 19, prevents the generation of vibration and noise, and prevents deviated wear of the thrust bearings 29.
Patent JP-H09325853-A (JP)
Title: Coordinate input device and control method therefor
Inventor: YOSHIMURA YUICHIRO
IPC: G06F3/043
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To detect accurate coordinates in consideration of the anisotropy of a vibration transmission plate by calculating the vibration transmission angle between a vibration pen and a vibration detection means from rough coordinates that are measured by a fixed constant and also calculating the position coordinates from the vibration transmission speed that is derived by the vibration transmission angle. SOLUTION: The output signals received from vibration sensors 6 are sent to a preamplifier circuit that is placed near the sensors 6, and the output that is amplified with a prescribed gain by the preamplifier circuit is sent to a signal waveform detection circuit 9. The signals of the circuit 9 corresponding to the sensors 6a to 6d respectively are sent to an arithmetic control circuit 1 where a coordinate is calculated. In this input coordinate calculation state, a rough distance between a vibration pen 3 and the sensors 6 is calculated against the vibration transmission time that is measured by a fixed constant. Then a vibration transmission angle between the pen 3 and the sensors 6 is calculated from a calculated rough input coordinate.  Furthermore, an accurate distance between the pen 3 and the sensors 6 is calculated again against the vibration transmission time based on the vibration transmission speed decided by the vibration transmission angle. Thus, the input coordinate is calculated with high accuracy.
Patent JP-H09324726-A (JP)
Title: Fuel injection type internal combustion engine
Inventor: SASAMOTO SHINJI
IPC: F02B75/02
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To improve a fuel consumption by increasing a combustion efficiency and also reducing a blow by. SOLUTION: In a fuel injection type internal combustion engine, a combustion room 29 is formed by a cylinder head 23, a cylinder body 22 and a piston 26 and a scavenging port and exhaust port 44 are formed on a cylinder side wall and also a fuel is injected from an injector 61 into the combustion room 29. The injection direction for injection the fuel from the injector 61 is a direction for pointing to a position top 26c and avoiding the exhaust port 44.
Patent JP-H06335296-A (JP)
Title: Variable-speed pumped-storage generation system
Inventor: MACHINO TAKESHI
IPC: F03B15/08
Filed: 1993-05-24
Abstract: PURPOSE:To enable the stable control of rotational speed of a pump turbine at start-up and stop of a variable-speed pumped-storage generation system. CONSTITUTION:A converter control device 6 controls a power converter 5 by feeding back rotational speed or system input/output. The converter control device 6 carries out a logical operation to determine transitional timing at the time of start-up and stop. Apart from the output signals calculated from the feedback signals, the converter control device 6 adds the predetermined signals of an output setter 15 or switches to the signals of the output setter 15 with the obtained timing. The control device 6 thus suppresses the fluctuation of electric power of an electric power system L, and further provides stable control of the rotational speed of the pump turbine 3.
Patent JP-S5368936-A (JP)
Title: Data transmission system
Inventor: BANDOU YASUYUKI
IPC: G06F3/00
Filed: 1976-12-01
Abstract: PURPOSE: To prefer the terminal-which issued the starting request of the highest priority level-without starting data transmission simultaneously by setting status signals other from terminal discrimination as starting request at different times every terminal in case of establishment of half-duplex communication of one line. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000331874-A (JP)
Title: Printing apparatus, printing method using the same and manufacture of electronic component using the method
Inventor: TAI NOBUYUKI
IPC: H01G4/30
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To adjust the coating quantity in line, without wasting and suppress the waste of ink by comprising temp. adjusting means inside, a doctor blade attached to the outer side wall for scraping ink off a plate cylinder and a backup roller for transferring ink from grooves of the plate cylinder to a work to be printed. SOLUTION: A plate cylinder 10 has grooves 11 cut in the outer side wall and a water circulating piping 12 formed flat into the inner wall of the cylinder 10 so as to flow circulating water in this piping 12 to adjust the temp. of the cylinder 10. A doctor blade 13 for scraping extra ink 9 off the surface of the cylinder 10 is disposed on a part of the cylinder 10 from which ink 9 flows out. On the top of the cylinder 10 a backup roller 15 is provided for pressing a ceramic green sheet 14 to be printed to the cylinder 10, thereby transferring the ink 9 buried in the grooves 11 of the cylinder 10.
Patent JP-2000338789-A (JP)
Title: Semiconductive intermediate transfer belt
Inventor: KAWAGUCHI TOSHIYUKI
IPC: G03G15/16
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To stably supply a material exibiting stable conductivity for an intermediate transfer belt to be used for an electrophotographic copying machine, laser printer or the like. SOLUTION: The material is prepared by dispersing a carbon black having >=2.0 index percentage of the volatile content (wt.%) divided by the nitrogen adsorption specific surface area (m2/g) in an insulating resin. Further, a carbon black having >=25 mol% of carboxyl groups in the surface functional groups of the carbon is used. As for the insulating resin, the following resin is preferably used. The resin has recurring units of aromatic polymer chains containing ester bonds, ether bonds, amide bonds, urethane bonds, allophanate bonds, urea bonds, imide bonds, ketone bonds and benzimidazole bonds, and is soluble with a single or mixture solvent having >=9 SP value.
Patent JP-H06219695-A (JP)
Title: Rotary pillar of fork lift
Inventor: NAKAGAKI SADAO
IPC: B66F9/08
Filed: 1992-04-20
Abstract: PURPOSE:To make it possible to conduct works even in a narrow place by giving inclination to the rotary column of a fork lift using a hydraulic cylinder, and giving further a rotation using hydraulic cylinder to the rotary column to be fine adjusted by the hydraulic cylinder to the load table (pawl) of the fork lift. CONSTITUTION:A C-shape steel 13 is combined in a rotary column C-shape steel 12, and therein a moving machine 9 is threaded up and down, and the pawl 2 of a fork lift is moved up and down through the moving machine 9 and a pulley 11 while the C-shape steels 12, 13 are expanded and contracted by a hydraulic cylinder 7. The body 1 of this rotary column is inclined fore and aft by a hydraulic cylinder 23, and the load table 20 is inclined with another hydraulic cylinder 8 for making fine adjustment of the fork lift pawl, and therein the C-shape steel 12 is put in rotation with a third hydraulic cylinder 22.
Patent JP-S5570441-A (JP)
Title: Mold making method
Inventor: NAKADA KUNII
IPC: B22C9/12
Filed: 1978-11-24
Abstract: PURPOSE: To make possible making without requiring temperature adjustment of sand by packing the casting sand which is added and kneaded with water soluble glue, into a heated metal mold.  
     CONSTITUTION: A small amount of water soluble glue and water is added to casting sand and the mixture is kneaded and is then packed in a heated die 1. Thence, a suction plate 5 is placed by way of a wire gauge 8 on the top face 2 of the metal mold and when the packing 10 is deaerated through vent holes 7, the evaporated moisture is sucked and the packing dries and hardens, thereby forming the mold. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5849307-A (JP)
Title: Cosmetic
Inventor: SANO FUMIHIKO
IPC: A61K8/29
Filed: 1981-09-16
Abstract: PURPOSE:To provide a cosmetic having low opacity and excellent transparency, by using titanium oxide fine powder having specific particle diameter and surface-treated with a metallic soap, as a component. CONSTITUTION:Fine powder of titanium oxide having the maximum particle diameter of <=0.07mu and average particle diameter of 10-40mmu, is surface- treated with a metallic soap of formula (RCOO)nM (R is >=6C aliphatic or cyclic  hydrocarbon group; M is metal other than alkali metal; n is valence of the  metal) and having high dispersibility, lubricity, flexibility, adhesivity, and stability, e.g. aluminum stearate, calcium stearate, magnesium stearate, zinc palmitate,  etc. The objective cosmetic contains the treated titanium oxide in an amount of  >=1%, and preferably <=20%. The ratio of the titanium oxide fine powder to the  metallic soap is preferably 95:5-75:25. The cosmetic is preferably used as an anti-suntan cosmetic.
Patent JP-S5935751-A (JP)
Title: Solar heat water heater
Inventor: KITAJIMA OSAMU
IPC: F24J2/34
Filed: 1982-08-20
Abstract: PURPOSE:To perform supplementary heating which is less heat loss and high efficiency by a method wherein the solar ray porjected on a rising inclined plane of an outer casing is converged as a light flux having high energy density such as a laser light and the like with a light convergent permeable body and a primary converter, also the heat of said light flux is almost dissipated without attenuation inside of a hot-water tank from a secondary converter and a light emitting device through an optical fiber group. CONSTITUTION:The solar ray permeated through a solar ray permeable body 6 heats a heat collecting part 3, rises the water temperature inside of the heat collecting part 3. Thereby, a specific gravity difference occurs between a water inside of the heat collecting part 3 and a water inside of a hot-water tank 5, the hot-water inside of the heat collecting part 3 moves toward the hot-water tank 5 side, and the water rised in temperature by heating is replaced in order with the water inside of the hot-water tank 5. The solar ray incidented from a light collecting permeable body 10 is focused on several focal points, reaches a primary converter 13 through light collecting openings 12. The solar ray increased its light flux density by said primary converter 13 is advanced as efficiently refracted between individual core and clad of an optical fiber group 14 and introduced into a secondary converter 15, then the solar heat is dissipated from a light emitting device 16 toward the inside upper part of the hot-water tank 5, thus, the water inside of the hot-water tank 5 is heated.
Patent JP-S5370016-A (JP)
Title: Annealing method for weld zone of strip
Inventor: KURIYAMA HIROSHI
IPC: C21D1/26
Filed: 1976-12-02
Abstract: PURPOSE:To heat weld zone of strip and to make rapid heating possible by making combustion burners shake in longitudinal direction of strip weld zone in continuous treatment of the strip.
Patent JP-H10338262-A (JP)
Title: Slip sheet for stacking painted member
Inventor: TOSHIMA KOZABURO
IPC: B32B27/32
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent the painted surface from being damaged by using a slip sheet consisting of the foamed polyethylene sheet of the prescribed expansion ratio and thickness, or the slip sheet which consists of the polyethylene film of the prescribed thickness which contains the inorganic filler of the prescribed wt.% and whose surface is roughly worked to the prescribed depth. SOLUTION: By using the foamed polyethylene sheet of 10-20 times in expansion ratio and 1-2 mm in thickness, the cushioning property is secured so that a part corresponding to a projecting part when stacked is pressed while a part corresponding to a recessed part is pressed in to distribute the weight received by the projecting part. Alternatively, the polyethylene film which contains 10-20 wt.% inorganic filler, and is 40-500 μm in thickness, whose surface is roughly worked to the depth of 3-100 μm, is used. The weight to be received by the projecting parts on the surface of the painted members is distributed, and degradation of the cushioning property caused by the heat accumulated in the painted members is prevented.