baber/WOPTO huggingface dataset:
Patent JP-H0719602-A (JP)
Title: Hot air producer
Inventor: NAITO SUSUMU
IPC: F24H3/08
Filed: 1993-06-30
Abstract: PURPOSE:To prevent the entire of a hot air producer from being large-sized and improve a heat efficiency by interposing two spiral hollow pipes in the cource of a fan air passage such that the center lines of spirals are parallel with respect to the center line of the fan air passage in the state where these pipes are combined so as to form two stripes of the spirals. CONSTITUTION:Two hollow pipes 3a, 3b are combined such that there are formed in a heat exchange chamber 2 two stripes of spirals, radii of curvature of which are reduced successively continuously from the lower portion to the upper portion. The pipes are mounted such that the center line of the spiral is substantially coincident with the center line of a fan air passage and opposite ends of both hollow pipes 3a, 3b is allowed to penetrate side walls of time heat exchange chamber and is protruded. Hereby, the two hollow pipes 3a, 3b can be arranged in substantially the same volume as the case where only one hollow pipe is interposed, so that capability of the hot air producer can be increased with the same size as that of a hot air producer that is provided with only one hollow pipe.
Patent JP-H119334-A (JP)
Title: Nail brush
Inventor: KANEDA TAKAYUKI
IPC: A46B5/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To allow a nail brush to improve the cleaning property and massage effect of nails and skin. SOLUTION: A planting part 4 where plural planting holes 3 are piecedly provided is formed on the tip side plate surface of a planer body 2 having a comma-shaped bead-shaped outer periphery which is formed wide at a base end side and narrow towards a tip side and, in the meantime, a hold part being almost 20 mm in diameter, which penetrates the plate surface, is provided at the base end side of the planer body 2. Then, bristle bundles which consist of plural first bristles 6 which are formed in a taper state towards a tip and the plural second bristles 7 where a spherical part 7a is formed in the tip part and which are formed so as to position the tip of the first bristles 6 to be more apart from the planting holes 3 than that of the second bristles 7 are respectively planted in the respective planting holes 3 so as to form the nail brush.
Patent JP-H0779266-A (JP)
Title: Clock synchronizing method and its circuit
Inventor: YAMAMOTO RYOHEI
IPC: H04L27/22
Filed: 1993-06-30
Abstract: PURPOSE:To suppress the influence of a band limitation that a reception signal receives and to obtain an excellent clock synchronization with high response speed by obtaining the clock synchronization only when the difference of two phases is in a prescribed relation. CONSTITUTION:The output phase difference of a subtracter 13 is delivered to deciding devices 14 and 15 and a comparator 21. When the output of the deciding device 14 becomes a reproduction bit X and becomes a reproduction bit X' by being delayed by one symbol in a delay device 22. In the same way, reproduction bits Y and Y' are obtained from the output of deciding device 15. Each reproduction bit is supplied to a state decision circuit 24, and when a state is the one where the influence by a band limitation on a reception signal is little, the output is delivered to an AND circuit 25. The output of the comparator 21 is delivered to a delay device 26, the comparison result is delayed by a prescribed symbol which is below one-symbol length and the result is delivered to an edge detector 27. An edge detection signal is transmitted to the circuit 25. The output of the delay device 26 is delivered to a symbol counter 17, a count value is corrected according to the signal from the circuit 25 and a clock synchronization is performed.
Patent JP-S6224627-A (JP)
Title: Dry etching method
Inventor: SATO JUNICHI
IPC: H01L21/3065
Filed: 1985-07-25
Abstract: PURPOSE:To reduce undercut with a simplified method by providing a material part which controls amount of fluorine radical within the etching reaction chamber. CONSTITUTION:A cathode material 2 which forms a cathode 1 is formed by a hydrogen carbide system resin and a base material Si wafer which forms a material 3 to be etched is coated with a resist. For example, an etching stop layer 32 is formed of SiO2 and SiN layer on a base material Si 31, the resist is patterned on the etching stop layer 32 and a sample to be etched is formed by eliminating the etching stop layer 32 by etching with the resist used as the mask. When this material 3 to be etched is etched by REI using the F base gas, an extra F radical may be seized by the cathode material 2 and resist material 33. Thereby over etching can be prevented and etching with high controllability for shape can be realized. Accordingly, the shape of etching of material to be etched can be controlled with a simplified means and generation of undercut may also be controlled.
Patent JP-S5591916-A (JP)
Title: Operating method for converter
Inventor: KADOI KUNIO
IPC: C21C5/38
Filed: 1978-12-29
Abstract: PURPOSE:To adjust the flue gas composition of a converter to the out-side of the explosion limit, by, in release of throat gas before termination of the blowing of the converter, controlling the exhaust gas quantity in a prescribed limit determined in accordance with the quantity of blasting oxygen so as to make unnesessary the N2 blowing. CONSTITUTION:When a converter 1 comes to the latter combustion period, the throat gas line is changed from a recovering line 6 to the line 7 to a release tower. At that time, air is sucked through a gap 3a made between the throat 2 and a throat hood 3 to burn the CO with O2 in the air in order to decrease CO concn. Total blast air quantity W(Nm<3>/min.) is adjusted by a fan 5 on the basis of the blast oxygen quantity B(Nm<3>/min.) in a range shown by Formula: 4.6B.iota<=W<= 7.3B.iota (iota: oxygen blasting effeciency) so as to continue the combustion until the termination of oxygen blasting. The blast air is increased gradually to the total blast air quantity W without conducting rapidly the operation described above from about 120sec. before. As a result, the gas in the flue is brought to the inert region <13.5% CO, <5.5% O2.
Patent JP-S6141105-A (JP)
Title: Optical fiber for infrared light
Inventor: IKEDO TOSHI
IPC: G02B6/10
Filed: 1984-08-02
Abstract: PURPOSE:To eliminte a decrease in transmission power and melting, etc. of a fiber owing to the generation of heat by impurities, a scattering of IR rays, etc. and to extend the life of the fiber by maintaining the content of the impurity elements in thallium halide and the grain size of the impurities at specific values or below. CONSTITUTION:The optical fiber for IR transmission of which the content of the elements Si, Al, Fe, Mg and K among the inpurities in the thallium halide consisting of >=1 kinds among TlCl, TlBr and TlI and having >=99.9% purity is <=10ppm and the grain size of the impurites incorporated therein is <=0.5mu is manufactured. the preform crystal 1 of, for example, the above-described high- purity thallium halide is put into a die provided with a heater 5 and is extruded from a nozzle 4 under the pressure exerted to a ram 3 toward an arrow direction by a hydraulic press at 200-300 deg.C to obtain the fiber 2 sized about 0.5- 1.5mm.. The fiber suitable for high power transmission particularly for laser beam processing, laser knife, etc. is thus obtd.
Patent JP-H084486-A (JP)
Title: Tunnel lining construction method
Inventor: KAWAHARA TADAO
IPC: E21D11/40
Filed: 1994-06-21
Abstract: PURPOSE:To execute the work by using a lightweight and an inexpensive equipment for the transport of segments and the installation adjustment. CONSTITUTION:A rail 3 is laid in the tunnel direction on the base floor 2 of a tunnel 1 to be lining-executed, and the tunnel ring-shaped lining pieces 4 are applied on the rail through wheels which are installed in free mounting and demounting in the wheel installation hole in a floor base part 5, and traveling-shifted to the lining execution part, and at the installation position of the lining execution part, a plurality of supporting bolts 16 installed in a free screwing adjustable manner at the floor base part of the lining execution piece are projectingly installed downward. The top end of the supporting bolt 16 is pressed on the floor surface of the tunnel 1 and level- adjusted to a specific height and supported, and a pushing-out bolt which is projectingly installed in a free screwing adjustable manner toward the outside on the left and right side wall parts of the lining piece 4 is press-attached on the side wall part of the tunnel, and the lateral position of the lining piece 4 is adjusted. The foot protecting concrete 23 is placed on the outside of the floor base part 5 of the lining execution piece 4, and the outer peripheral part of the lining execution piece 4 on the foot protecting concrete 23 is charged with the backing material 24.
Patent JP-S6317951-A (JP)
Title: Crosslinking agent composition for pasty vinyl chloride
Inventor: NAKAMURA YOSHIRO
IPC: C08L27/06
Filed: 1986-07-10
Abstract: PURPOSE:The titled composition keeping improved workability for a long period free from rise in viscosity, obtained by dissolving a metallic salt of specific 2-dibutylamino-4,6-dithiol-s-triazine in polypropylene oxide. CONSTITUTION:A metallic salt of a 2-dibutylamino-4,6-dithiol-s-triazine shown by formula I (M1 and M2 are H, Na, K or Li but not H at the same time) is dissolved in polypropylene oxide shown by formula II (n is 1-30) to give preferably 25-45wt% solution. 100pts.wt. pasty polyvinyl chloride is blended with 0.5-10pts.wt. metallic salt of 2-dibutylamino-4,6-dithiol-s-triazine.
Patent JP-H0910104-A (JP)
Title: Cooking utensil
Inventor: KAWAGUCHI HIROAKI
IPC: A47J27/00
Filed: 1995-06-29
Abstract: PURPOSE: To contrive a time from timer action setting to the start of cooking not to prolong, even in the change-over time of a summer time period. CONSTITUTION: The time of a clock means 2 is advanced by a fixed hour in the practice of summer time and returned in the release of the summer time. A cooking starting means 4 judges the start of cooking action only in the release of the summer time on the basis of the time advanced by the fixed time in the clock means 2 and the timer time. Thus, also in the summer time, the time from the timer action setting to the start of cooking is not prolonged, so that a cooked object does not unexpectedly putrefy.
Patent JP-H0912193-A (JP)
Title: Sheet carrying device
Inventor: HARADA AKIRA
IPC: F16C13/02
Filed: 1995-06-29
Abstract: PURPOSE: To provide a sheet carrying device preventing a shaft from wearing away and making abnormal sound. CONSTITUTION: A sheet carrying device 1 aiding in feeding an objective material as sheet 10 in specific direction, comprises a roller 1 for pressing surface of the material 10, rotating along with feed of the material 10, a shaft 3 inserted into the roller 2 at the rotational center and a pair of support plates 4 disposed with the roller 2 in between, having shaft holes formed by punching for the shaft 3 to insert at ends. In the state of pressing force being applied to the roller 2 from the support plates 4 via the shaft 3, the shaft 3 comes in touch with other portion than the punching ends of shaft holes 31.
Patent JP-S6056199-A (JP)
Title: Pump
Inventor: INAZUKA HISASHI
IPC: F04D29/02
Filed: 1983-09-07
Abstract: PURPOSE:To prevent seizure between spindle and impeller by performing build- up welding of austenite stainless steel onto the contact face with the spindle of impeller then further applying build-up welding of aluminum bronze. CONSTITUTION:A steel impeller 2 is mounted on the spindle made of 13Cr steel. At first, austenite stainless steel is build-up welded onto the contact face with the spindle 1 and the impeller boss section 2' then aluminum bronze is further build-up welded. Consequently, seizure between the spindle 1 and impeller 2 can be prevented to facilitate welding of easy-to-scratch aluminum bronze.
Patent JP-H06346217-A (JP)
Title: Surface-processed member obtained by coating surface of heat and high-temperature corrosion resistant substrate
Inventor: OHORI JUNJI
IPC: C23C4/18
Filed: 1993-06-08
Abstract: PURPOSE:To provide a surface-processed member such as a roll with a coating film having improved heat resistance. CONSTITUTION:A thermally sprayed coating film, a plating film or a coating film by surface processing such as electric spark coating is immersed in a pore sealing treating agent made of an alcoholic soln. contg. halides of one or more among Mo, W, Nb, Ta, Y and lanthanoids or the film is coated with the treating agent so as to carry out pore sealing treatment and metal alkoxides of such elements are impregnated into the film. The film is then dried and fired. By this firing, the film is densified and strengthened with the elements or oxides of the elements and the objective heat and high-temp. corrosion resistant surface-processed member such as a roll with a pore sealed coating film is produced. A coating film excellent in corrosion resistance to molten metal and heat resistance in a heat treating furnace is formed and high quality of a product and a prolonged service life of the member are attained.
Patent JP-H0329390-A (JP)
Title: Manufacture of printed wiring board
Inventor: TAKEDA TOKISADA
IPC: H05K3/18
Filed: 1989-06-26
Abstract: PURPOSE:To prevent failure of a circuit due to dust by coating the surface of a photosensitive resist film with an ink with ultraviolet rays absorbing agent along a circuit pattern and then by irradiating ultraviolet rays to the resist film. CONSTITUTION:A photosensitive resist film 4 is provided on an insulating printed circuit board 1, an ink with ultraviolet rays absorbing agent is applied to the surface along the circuit pattern for providing a mask 5, ultraviolet rays are irradiated to the resist film 4 for exposure, and it is developed and non-exposed part is eliminated. After development, electroless copper plating is performed and a circuit 6 is formed. Thus, since the ink with ultraviolet rays is applied instead of lamination of a negative film as the mask 5, it is not necessary to use a rubber roller, thus preventing adhesion of dust due to static electricity and short-circuit failure of the circuit.
Patent JP-H0910189-A (JP)
Title: Finger print image input apparatus
Inventor: AZEIDE TSUYOSHI
IPC: A61B5/117
Filed: 1995-06-29
Abstract: PURPOSE: To extract a feature point from changes in the intensity of reflected light from a prism without executing a complicated image processing by a back end processor dedicated to image processing while obtaining a clear finger print image with higher resolutions free from distortion. CONSTITUTION: A laser light from a projection part 1 is reduced to a very small spot by a lens 2 and admitted into a first galvanomirror 4 to perform a scanning by a laser light in the direction of main scanning through a scanning lens 3 varying the diameter of a laser spot light. A scanning is performed in the direction of subscanning by means of a second galvanomirror 5 to irradiate a prism 7 with the laser light. The laser light reflected on the prism 7 is inputted into a control section 9 as an electrical signal through a photodetecting part 8. The control section 9 outputs a control signal to perform a scanning by means of the lens 3, the mirror 4 and the mirror 5 so that an image is inputted by a fixed size of the laser light or by detecting a feature point.
Patent JP-S5866249-A (JP)
Title: Fluorescent lamp ignitor unit
Inventor: ITOU HIDENORI
IPC: H01J61/56
Filed: 1981-10-15
Abstract: PURPOSE:To obtain a fluorescent lamp ingitor unit with a resistance ballast that can suppress the resistance ballast loss low, improve its circuit efficiency, and be suitable for energy saving by restraining the current value low. CONSTITUTION:In the figure, the left domainIof Point P indicates that the ballast loss increases as power consumption WL increases. On the contrary, the right domain II of point P indicates that the ballast loss increases even when WL decreases. This indicates that when a circuit is designed and the output of a fluorescent lamp is set to a value WLO, there are two operating points (P1, P2) of the fluorescent lamp from which the output can be obtained. In this case, when the operating point is assigned at Point P1 in the domainI, the ballast loss Q1 can be suppressed low and when the operating point is assigned at Point P2, the ballast loss Q2 is increased. For this example, the circuit current value should be preferably set belowIp in Equation (i).
Patent JP-H0328184-A (JP)
Title: Fermenter for organic waste
Inventor: ITO AKIRA
IPC: C05F9/02
Filed: 1989-06-26
Abstract: PURPOSE:To improve aerial transmission in a containing vessel and carry out aerobic fermentation with good efficiency by laying expanded or hollow plastic fine particles in a space under a perforated plate provided near the bottom of the containing vessel and then provided an air supply pipe. CONSTITUTION:A large amount of organic waste garbages, such as leftover rice or vegetables, discharged from feeding facilities, etc., is initially charged to a containing vessel 1 which is the first fermenter and fermentative microorganisms are simultaneously charged thereto. In the fermenter, a blower 12 is operated at an interval of a prescribed time with a time and fermentation is accelerated while feeding air through air supply pipes 10 and 11 to the containing vessel 1. The containing vessel 1 is surrounded with a heat insulating material 2 and granular substances 7 of an expanded or hollow plastic are laid on the bottom to provide excellent heat reserving properties. Thereby, if the temperature of the organic wastes in the vessel attains about 35-40 deg.C, heating for a long period is not required even in cold districts. Aerobic fermentation is sufficiently carried out in the vessel due to a suitable temperature and a suitable quantity of the air fed through the air supply pipes 10 and 11 and nets 5 from vent holes 4 on the sidewall part of the containing vessel 1.
Patent JP-H0719232-A (JP)
Title: Compound sticky body
Inventor: OKAMI TAKEHIDE
IPC: C09J183/05
Filed: 1993-07-01
Abstract: PURPOSE:To provide a complex that is suitable for temporary fixation in time of operations on sheetlike electronic parts and so on. CONSTITUTION:This is a complex with silicone rubber containing a sticky part 4 having no step difference on the surface in substance and a nonsticky part, it consists of a compound sticky body made up of being formed by way of reacting after a liquid containing organohydrogene polysiloxane is applied on the specified part of a sticky adding hardened type silicone rubber surface where nonsticky parts 3 and 3' are hardened.
Patent JP-H0832937-A (JP)
Title: Time base correction circuit
Inventor: MIZUSAWA TSUTOMU
IPC: H04N5/956
Filed: 1994-07-15
Abstract: PURPOSE:To normalize a non-standard signal with comparatively small memory capacity by deciding the time base variance degree of a video signal and controlling the read timing of a memory reading means based on the deciding result of the time base variance degree. CONSTITUTION:When a tape of an extremely inferior recording state is reproduced, the phase error increases between a write sequencer 6 and a read sequencer 8 so that the memory capacity of 2H or more is needed. Under such conditions, a switch 15 is turned on by the output of a detection circuit 14 which decides the phase error value between both sequencers 6 and 8. Thus the output of an LPF 13 is supplied to the sequencer 8 as a phase error. The LPF 13 deletes the high frequency component out of the information on the phase error. The sequencer 8 receives the output of the LPF 13 and undergoes the control to secure the coincidence of average phase relations between both sequencers 6 and 8. In this instance, the memory capacity can be reduced and therefore a TBC (time base collector) which is highly applicable in a simple constitution can be obtained.
Patent JP-S6055285-A (JP)
Title: Timepiece system
Inventor: TERAI HARUO
IPC: G08C15/06
Filed: 1983-09-05
Abstract: PURPOSE:To omit a timing function from a timepiece built in an electric apparatus and to operate a timepiece system easily and surely by converting time data from a master timepiece serially and transmitting/receiving and displaying the time data. CONSTITUTION:A time signal obtained from the master timepiece 1 having a timing function part such as a crystal oscillator is converted into a serial signal by the serial signal converter 2 and the serial signal is transmitted through a transmitter 3 built in the timepiece 1. The transmitted data are received by a receiver 4 and displayed on a display device 6 built in an electric apparatus through a decoder 5. Said constitution makes it possible to omit the timing function from the clock built in the electric apparatus, so that time correction, replacement of a battery, power failure processing, etc. are simplified and the timepiece system can be easily and surely operated.
Patent JP-H09323234-A (JP)
Title: Electrostatic chuck and manufacture thereof
Inventor: ISHII MAMORU
IPC: B23Q3/15
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a cooling groove without entailing any crack in it. SOLUTION: In this electrostatic chuck equipped with an electrode in the inner part of a base substance consisting of fine quality ceramics, a film consisting of polyamide resin of 5 to 50μm in thickness is formed on a surface of the base substance or adsorptive surface, and a cooling groove consisting of a volume of 2 to 20% of that amounting to the film is made up in this film.  In this manufacturing method of this electrostatic chuck equipped with the electrode in an inner part of the base substance consisting of the said fine qualtity ceramics, a polyamide resin solution is applied on the surface of the substance or the adsorptive surface, thereby forming a film consisting of the sail polyamide resin of 5 to 50μm in thickness, and then this film is subject to etching into a groove form, whereby a cooling groove consisting of a volume of 5 to 20% of that amounting to the film is made up in this film.
Patent JP-H09324423-A (JP)
Title: Pile head processing method and plug body used therefor
Inventor: SUZUKI TAKESHI
IPC: E02D5/34
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To secure a space for bar arrangement and placing by inserting a PC pile, in which a plug body contacting with an inner circumference of a pile head hollow part is arranged, into a pile hole filled with a hardening material, and removing the hardening material sticking to an inner wall surface by removing the plug body from the hollow part after it is cured. SOLUTION: A plug body 16 is inserted into a pile head of a PC pile 14, and is hookingly fastened to an upper end surface of the PC pile 14 by a bending part 22 of a vertical reinforcement 22, and water or the like is injected into a rubber tube 20. The plug body 16 containing this liquid expansible tube contacts with an inner peripheral surface of the PC pile 14. In a condition where insertion of the PC pile 14 into a pile hole 12 is completed, cement milk 10 is filled along a vertical reinforcement of a reinforcment assembly 18. Afterwards, after the cement milk 10 starts hardening, water is drained from the plug body 16, and the reinforcement assembly 18 is removed from the inside of the pile head together with the rubber tube 20, and a space is secured in the pile head.  Therefore, a hardening material of the cement milk 10 sticking to an inner circumferential surface is removed, and a space for bar arrangement to construct a pile support structure and placing of concrete can be secured inside the pile head.