baber/WOPTO huggingface dataset:
Patent JP-H01276884-A (JP)
Title: Video camera focusing device
Inventor: MORITO HIROSHI
IPC: H04N5/232
Filed: 1988-04-27
Abstract: PURPOSE:To inexpensively obtain a focusing position without an expensive parts by adding a color separator circuit to the rear stage of an image pickup device so as to measure a focusing condition at every hue. CONSTITUTION:A focusing lens 1 driven by a motor 5, an optical system including a main lens 2 and an image pickup device 3 to convert incident light image-picked-up by the optical system into an electric signal are provided. Further, a color separator circuit 4 to separate the output signal from the image pickup device 3 to hue signals at every hue by one or plural signal holding circuits, a signal processing circuit 6 to include a high frequency detecting circuit 10, which extracts high frequency components from the respective hue signals of the color separator circuit 4, and a comparator 11, which compares the respective outputs of the high frequency detecting circuit 10 and outputs the relation information between the prescribed output and the other output, and a control device 7, in which the focusing lens 1 is driven by a motor 5 by means of the output information of a signal processing circuit 6 and which controls the image formation condition on the image pickup device 3 are possessed. That is, the signal processing circuit 6 measures the focusing condition at every hue. Thus, the optimum focusing condition can be inexpensively obtained without the expensive parts.
Patent JP-S5332978-A (JP)
Title: Treatment of disposals and apparatus therefor
Inventor: SHIGAKI MASANOBU
IPC: C10B53/00
Filed: 1976-09-06
Abstract: PURPOSE: To prevent outlet duct from clogging or corrosion with tar by controlling gas temperature at higher than 300°C at the furnace outlet of dry distillation melting type upright incineration furnace using a high temperature oxygen-enriched air with oxygen concentration of 22 to 39% and temperature of 400 to 750°C. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05304216-A (JP)
Title: Semiconductor device
Inventor: MIYAZAKI KAZUKI
IPC: H01L23/522
Filed: 1992-04-27
Abstract: PURPOSE:To prevent collapse of pattern or deterioration of quality due to void when an upper metallization is formed on a contact hole made in an interlayer insulation film formed on a lower metallization. CONSTITUTION:A first high melting point metallization 8 is deposited through sputtering and a contact hole 7 is filled with silicon oxide for the purpose of flattening thus forming an upper metallization. Consequently, no void is generated at the time of sputtering an upper aluminum layer 9.
Patent JP-S5230076-A (JP)
Title: Rotating stocker for incinerator
Inventor: NAKAMURA KATSUYOSHI
IPC: F23H15/00
Filed: 1975-09-01
Abstract: PURPOSE:To enhance the efficiencies of drying and incinceration of dirty mud by forming a plurality of drain at the bottom of the incinerator, transferring dirty mud by chunning using the screw feeder installed in this drain and supplying air from an orifice pierced in the rotary shaft, drying and incinerating efficiency is enhanced.
Patent JP-S5632013-A (JP)
Title: Steam valve preventing solid particle inflow
Inventor: TAIBOU KATSUO
IPC: F01D25/00
Filed: 1979-08-24
Abstract: PURPOSE: To prevent inflow of solid particles into a steam turbine by a method wherein a strainer for usual operating time and a strainer for starting time are provided in a steam valve and a plural serieses of steam pipes and steam inflow switching valves are provided before the inlet port of the steam valve.  
     CONSTITUTION: A strainer 22 for starting time with a fine mesh, is provided in a main steam stop valve 3 and a reheated steam valve 8 other than a strainer 15 for usual operating time and arrests solid particles. A steam inflow switching valve 25 for the starting time and a steam inflow switching valve 26 for the usual operating time are provided at an upper stream side of the steam valve. Upon the starting of the turbine, the switching valve 25 is opened while the switching valve 26 is closed and steam flows into the main steam stop valve from an upper side pipe 7a while the solid particles are arrested in the strainer 22. The arrested solid particles are moved by fluid supplied from a fluid supplying line 23 and is discharged to the outside of the valve through a discharging line 24. Thus, decreasing of an efficiency, due to increases in an area of a steam passing portion for a nozzle or in gaps in the radial direction of packings, and radial fins and the like, can be restricted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S588106-A (JP)
Inventor: IGARASHI YOSHITAKA
IPC: A41G3/00
Filed: 1981-07-08
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-S6446583-A (JP)
Title: Heat exchanger and manufacture thereof
Inventor: ROJIYAA POORUMAN
IPC: F28F1/26
Filed: 1988-04-28
Abstract: PURPOSE: To minimize the amount of material without sacrificing the strength of a return bent part by making the wall thickness of a thinly elongated tubular member with fins bent in a serpentine pattern greater at the return bend parts than at cross parts. CONSTITUTION: In the formation of heat exchange elements 18, the portions 31 and 31a of upper and lower surfaces 30 and 30a of a tubular member 19 are slightly compressed before the fins are cut. Fins 21-23 are vertically elongated greater than the fins 24-26. This is because that a rib part into which the fins 24-26 and 24a-26a are cut becomes thinner in the groups of the fins by compressing the tubular member 19 in the surrounding area of the return bend parts 42, 42a, 42b and 42c. The surface parts 31 and 31a thus compressed are arranged on the periphery of the return bend parts of the heat exchange element 18 and in the rib parts 27-29 and 27a-29b, the upper and lower surfaces 30 and 30a are pressed inward to make the wall thickness thereof larger over the length equal to the linearly converted length of the return bend parts 42, 42a, 42b and 42c.
Patent JP-H10312660-A (JP)
Title: Disk drive system, information recording system and information transfer system
Inventor: GREGORY THOMAS A
IPC: G11B15/62
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic data storage device having a transducer separated from a storage medium by a thin film of a low viscous liquid lubricant circulatively applied. SOLUTION: The film of circulating liquid lubricant is applied to a transducer head supported on the film of lubricant, not on the air layer. Thus, the transducer is held with reliability at the remarkably low floating height when the fluid film separating the transducer and the storage medium has not high viscosity and no compressibility. The space of 2.54×10<-6> cm to 5.08×10<-6> cm is kept between a slider supporting the transducer and the surface of the disk 17.
Patent JP-H07289870-A (JP)
Title: Wet high pressure atomizing dispersion method and device therefor
Inventor: KAWAMORITA YOUICHI
IPC: B01F5/06
Filed: 1994-04-25
Abstract: PURPOSE:To obtain a dispersion system excellent in the grain size distribution and stability with time after dispersion by supplying a material to be dispersed together with a solvent to a high pressure liquid feeding pump and injecting the liquid under high pressure through an orifice into a diffusion chamber. CONSTITUTION:A sample 2 containing a material to be dispersed mixed with a proper solvent, binder resin, and if necessary, surfactant is fed in a sample supply tank 1 and supplied to a high pressure pump 3 by a sample feeding pump 6. The sample 2 is pressurized instantly in an orifice 4 and then discharged into a diffusing chamber 5. By this method, the dispersion proceeds in a very good state and the obtd. dispersion has excellent distribution of the grain size and stability with time after dispersion.
Patent JP-H01279442-A (JP)
Title: Magneto-optical recording medium and production thereof
Inventor: MISAKI HIDEHIKO
IPC: G11B11/10
Filed: 1988-05-02
Abstract: PURPOSE:To improve reliability and productivity by forming the coating film of the recording medium of niobium oxide contg. >=5 atomic% nitrogen. CONSTITUTION:The 1st coating film (protective film) 2 is formed to commonly provide a Kerr effect enhancement and protective effect is formed on a substrate 1 and a magnetic film 3 and a back protective film 4 are formed thereon. The coating film 2 consists of elements Nb, O, N and contains >=5% nitrogen. The oxygen in the film is deficient and the film is colored or has metallic gloss if a target consisting of the niobium oxide is sputtered with a rare gas. How ever, the terminal bond link of Nb is bonded by N and the transparency and stability are improved by incorporating >=5% nitrogen therein.
Patent JP-H0882628-A (JP)
Title: Composite type incubator
Inventor: JIEEMUSU JII MIRAA
IPC: G01N35/00
Filed: 1995-05-01
Abstract: PURPOSE: To reduce an installation area by providing plural incubators respectively having rotor devices, and disposing the rotor devices of both incubators up and down. CONSTITUTION: Upper and lower incubators 52, 54 are stacked vertically, respective ones are equipped with upper and lower rotor devices. The upper and lower rotor devices are respectively independently driven as centering offset vertical rotation axes 62, 82. The respective upper and lower rotor devices are equipped with rotors 66, 86 of circular cross sections, which are fitted to lower and upper support plate 64, 84 so as to be free in rotating. The rotor 86 is formed so as to be smaller than the rotor 66, and when the same is seen from above, the outer peripheral edge of the incubator 54 are contained inside the outer peripheral edge of the incubator 52. Thereby, a required area for installing the devices can be reduced.
Patent JP-S605097-A (JP)
Inventor: TOOMASU NERUSON JIYAKUSON
IPC: H01L21/203
Filed: 1984-05-29
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-H06327121-A (JP)
Title: Electric joint box
Inventor: TAKAHASHI TORU
IPC: H01R13/52
Filed: 1993-05-10
Abstract: PURPOSE:To prevent intrusion of water while enhancing the ventilation efficiency by inclining the upper surface of an upper cover having a bleeder at the top thereof and applying a waterproof cover, having a vent at a position shifted from the bleeder, to the upper cover from above. CONSTITUTION:The warmed air in an electric joint box ascends along the inclining surface of an upper cover 50 and passed through a bleeder 54 provided at the top thereof. It is then diffused (arrow A) to the outside through a vent 56 made through a waterproof cover 52. When water intrudes through the bleeder 56 of the waterproof cover 52, the water drops down from the inclining upper surface before it reaches the vent 54 provided at the top of the upper cover 50 and then it is drained (arrow B). This structure prevents intrusion of water into the electric joint box positively thus enhancing the ventilation efficiency.
Patent JP-S5441659-A (JP)
Title: Thyristor conversion unit
Inventor: TAKAHASHI TADASHI
IPC: H03K17/73
Filed: 1977-09-09
Abstract: PURPOSE: To supply the gate pulse constant and steep to each thyristor, by forming the specified gate pulse with each thyristor potential through converting, amplifying and forming the gate signal delivered with the signal means having electrical isolation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62264577-A (JP)
Inventor: SUZUKI KEIICHIRO
IPC: H01R13/00
Filed: 1986-05-12
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-S5232168-A (JP)
Title: Net and classification scteen composed of wear resistant organic elast ic body wire
Inventor: KAI YURIKO
IPC: B07B1/46
Filed: 1975-09-08
Abstract: PURPOSE: A net is formed of wear resistant organic elastic body wire, intended to elevate the classification efficency, reduce noise made by the use of nets, and increase wear resistance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11303558-A (JP)
Title: Casing driver and all casing construction method
Inventor: TAKEUCHI HIROKI
IPC: E02D7/22
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a casing driver capable of preventing pulling out of a casing from becoming difficult in a pull-out process. SOLUTION: This casing driver grips a casing C, lowers it while rotating and driving it, and pushes it into the ground to dig a shaft. In this case, a depth of pushing in of the casing C is measured by a band grip detection means 10 detecting the grip motion of a band for gripping casing 7, a travel amount detection means 11 of a lifting frame 3, a push-in amount computing element 21 of the casing C, and an integrator 22, a pull-out force for pulling out the casing C in the ground is measured by pressure detection means 12a, 12b of thrust cylinders 4a to 4d a pull-out force computing element 23 of the casing C, an estimated value of pull-out force in a pull-out process is computed a processor 30 based on pull-out forces and depths at a plurality of points measured in a push-in process, and the estimated value is compared with a pull-out capability of the casing driver to display the results of the comparison on an output means 50.
Patent JP-S60251734-A (JP)
Title: System for detecting synchronizing signal
Inventor: OOTSUKA SHIGERU
IPC: H04B7/15
Filed: 1984-05-28
Abstract: PURPOSE:To detect normally a synchronizing signal at all times by widening the width of a window timing pulse for a prescribed short time only and then narrowering the width of a window timing pulse after that after battery saving is turned off. CONSTITUTION:A radio signal from a high-order station is received, an output demodulated by a radio equipment 2 is branched and inputted to a reproduction relay circuit 4, a battery saving synchronizing detection circuit 5 and a synchronizing signal detecting circuit 6. When a battery saving signal is detected, a timing circuit 7 controls a switch circuit 1 so as to turn off the supply of power to radio equipments 2, 3 for a prescribed period. A timing signal is outputted from a wide window timing circuit 14 for receiving synchronizing signal after a prescribed period and the synchronizing signal is received normally even when the synchronizing signal detecting time due to the frequency difference is shifted. Then a narrow timing signal is outputted by a timing circuit 12.
Patent JP-S5628616-A (JP)
Title: Screen device
Inventor: ANDORIYUU SHII MAACHIN
IPC: D21D5/02
Filed: 1980-08-06
Abstract: A pressurized screen particularly adapted for screening paper making pulp includes a cylindrical screen plate mounted in a cylindrical casing and defining with it an annular chamber which receives unscreened pulp from which rejects are removed as the good pulp passes from the annular chamber through the screen plate. The axes of the screen plate and the casing are offset with respect to each other, forming an enlargement of the chamber which extends approximately from an inlet into the annular chamber to a rejects outlet which is diametrically opposite the inlet. A partition in the chamber extends parallel to the axes of the casing and screen plate from a position opposite the inlet to a position above the rejects outlet. The partition is spaced from the opposing inner and outer surfaces of the screen and casing, respectively, and a baffle is provided which extends co-extensively with the partition and slopes helically downwardly about the screen plate from the inlet to the rejects outlet and defines with the partition, the screen plate and a floor of the chamber, a passage of decreasing cross-sectional area. Inlets are also provided for adding dilution liquid to the passage upstream of the rejects outlet and a purging liquid just upstream of the rejects outlet.
Patent JP-S5633158-A (JP)
Title: Manufacture of cast slab by continuous casting
Inventor: OOUCHI CHIAKI
IPC: B22D11/126
Filed: 1979-08-27
Abstract: PURPOSE: To increase the casting rate substantially, and to improve the quality of the cast slab, by dividing continuously cast slab into two portions at the middle part in the thickness direction afer it is drawn off from the mold and solidified.  
     CONSTITUTION: Unsolidified, continuously cast slab 2 which is drawn off from a mold 1 is divided into two portions by cutting apparatus 6 such as an industrial edged tool of ceramic type, a gas cutting machine, or laser installed at the solidified portion 4 of the slab just under the crater end 3. Various defects such as segregation, inclusions, loose defects, and unevenness come in sight on the surface by cutting. These defects of the cast slab are removed as scale loss by the heating of the cast slab or by the rolling during the next hot rolling process, or are made harmless substantially by the rolling effect of the surface portion in hot rolling. Dividing into two portions allows to double the rate of casting. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06317574-A (JP)
Title: Method for sulfur dioxide analysis
Inventor: HARA TAKASHI
IPC: G01N30/88
Filed: 1993-05-10
Abstract: PURPOSE:To easily detect sulfur dioxide (SO2 gas) from sulfur hexafluoride (SF6 gas) by a method wherein the SF6 gas containing SO2 gas is dissolved in an organic solvent and the solvent is analyzed by means of a gas chromatography. CONSTITUTION:At first, a valve 9 is opened to lead an SF6 gas to a bubbling pipe 5 via a connection pipe 10 and a gas introduction pipe 4 by passing a flow meter 8 from a gas insulation transformer 7 and the gas is ejected in methanol 3 to be bubbled. In the bubbling, an SO2 gas involved in the SF6 gas and part of the SF6 gas are dissolved in the methanol 3 and the residual gas is discharged to the outside of a vessel via an SF6 gas exhaust pipe 6. After that, the methanol 3 is taken out to a syringe to be measured by an FPD (flashing light photo detector) as before so that peaks of the SF6 gas and methanol 3 as well as that of the SO2 gas are accurately detected.
Patent JP-S6051200-A (JP)
Inventor: ADORIIN II KURAAKU
IPC: A01H3/00
Filed: 1984-05-28
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-2000298276-A (JP)
Title: Display device
Inventor: MAMIYA HIROKO
IPC: G02F1/13357
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent nonuniformity in the luminance of a liquid crystal cell, in a state where the usage of an expensive diffusion sheet is suppressed to a min. by constituting a display device of a transmission type liquid crystal cell and a light emitting diode for the backlight of the cell and forming a white system light shielding film on a nearly hemispherical shape part at the top of the light emitting diode. SOLUTION: This device is constituted of a PCB resin-made attachment board 1, a parts base 2 fixed to the board 1, the liquid crystal cell 3 attached to the parts base 2, one diffusion sheet fixed at the rear surface side of the cell 3, the light emitting diode 5 constituting the backlight and a white system paint 6 coated on the nearly hemispherical shape part of the top of the diode 5 or the like. With such a configuration, the liquid crystal cell 3 is prevented from being emitted with the drastically bright light from the top part of the light emitting diode 5, even when the luminance of the backlight is increased in spite of there being only one diffusion sheet 4. Then the effect that the nonuniformity can be attained in the luminance of the cell 3 is expected.
Patent JP-S601469-A (JP)
Title: Piston ring device
Inventor: GOTOU TAKAHARU
IPC: F02F5/00
Filed: 1983-06-16
Abstract: PURPOSE:To ensure a high sealing capacity in a captioned device to use a single piston ring for a pressure ring by shaping it to close a fitting part gap by a projection when the piston ring is pushed to the upper and lower faces of a ring groove. CONSTITUTION:On the upper side of a front rim of one end part 12a among a pair of ring end parts 12a and 12b faced to each other with a fitting part gap 2 of a piston ring 11 between, a gained part 13a with a triangular section is provided, while on the other end part 12b, a projected part 14b shaped to fill the gained part 13a is provided. Similarly, a gained part 13b is also provided on the lower side of the front rim of the ring end part 12b, while a projected part 14a is provided on the end part 12a faced thereto. In this construction, when the piston ring 11 is pushed to the upper face of a ring groove 6, the projected part 14b on the upper side of the front rim is seated on the upper face of the ring groove 6 to separate the side of a crank chamber and the fitting part gap 2 from a combustion chamber space. This process is the same in a suction stroke.
Patent JP-H08301051-A (JP)
Title: Air bag device
Inventor: NAKAMURA YOSHIHIRO
IPC: B60R21/20
Filed: 1995-05-02
Abstract: PURPOSE: To prevent deflection of a housing at unoperated time of a device, generation of a sound and positional dislocation of an air bag door by arranging bendable deformable support members between an air bag housing and an inflator, and supporting/fixing the inflator with/to the air bag housing through the support members. CONSTITUTION: An inflator 4 is fixed at an interval from its bottom wall 10a inside of an air bag housing 5 through a pair of support members 22. The respective support members 22 are provided with a support surface 29 running along a shape of the inflator 4, a pair of leg parts 30 and 31 whose intermediate parts are molded in a V shape toward the inside in its both side parts and a pair of installing parts 32 and 33 respectively bending inside on the lower ends of these leg parts 30 and 31. Therefore, when excessive action force in the direction for crossing the support surface 29 is applied to the support members 22, parts of the leg parts 30 and 31 are bent and deformed. Therefore, vibration of the air bag housing 5 caused by vibration or the like of a car body is restrained, and a sound is not generated.
Patent JP-H05277077-A (JP)
Title: Apparatus for measuring shape of cornea
IPC: A61B3/107
Filed: 1992-03-31
Abstract: PURPOSE:To enable accurate display of the shape of the cornea while allowing an inspector to determine it surely by arranging a graphic expression/conversion means for expressing measured values graphically and a display means to display a graphic expression together with the measured values. CONSTITUTION:A microcomputer 20 controls emission of an LED1 as light source for measurement through an LED control circuit 21. A signal of a one- dimensional detector is inputted into a microcomputer 20 through a signal detection circuit 22 and undergoes a computation and a processing. A measurement data of a refractivity measuring device 23 is inputted into the microcomputer 20 for arithmetic processing. Measured values and graphics subjected to the arithmetic processing with the microcomputer 20 are printed out with a printer 25 driven through a print driving circuit 24. Data such as measured values are displayed on a monitor 27 through the monitor drive circuit 26.
Patent JP-H045091-A (JP)
Title: Bookbinding member
Inventor: YABE SHUICHI
IPC: H05B6/02
Filed: 1990-04-23
Abstract: PURPOSE:To shorten bookbinding working hours and to carry out stable bookbinding by mounting a heat generator composed of a magnetic body so as to be adjacent to a hot melt adhesive to directly heat the adhesive. CONSTITUTION:A bundle of sheet materials P is set on a cover member 3 wherein a magnetic plate 2 and the hot melt adhesive 1 adjacent to the magnetic plate 2 are fitted to the inside of a back part 3b to be plated on an electromagnetic induction heating apparatus 11. The magnetic plate 2 is heated by the alternating magnetic field generated by the electromagnetic induction heating apparatus 11 and the hot melt adhesive 1 is melted by the heat generated by the magnetic plate 2 to fuse the end part of the bundle of the sheet materials P to the back part 3c of the cover member 3 and solidified to complete bookbinding. Since the hot melt adhesive 1 is directly heated by the magnetic plate 2, a bookbinding time can be shortened and, since bookbinding work is not affected by the material quality and thickness of the cover member, bookbinding work can be stabilized.