baber/WOPTO huggingface dataset:
Patent JP-H08271758-A (JP)
Title: Assembling structure for optical connector with lens
Inventor: MAEZAWA KIYOUSUKE
IPC: G02B6/32
Filed: 1995-03-31
Abstract: PURPOSE: To suppress the light loss by the axis misalignment between lenses to the extent of a permissible low level and to lessen the light loss by an angle deviation to a negligible level. CONSTITUTION: This assembling structure consists of ferrules 2a, 2b for holding optical fibers, lens holders 4a, 4b holding lenses, flanges 3a, 3b for fixing the lens holder and the ferrules to each other and a sleeve 6 for coupling the lens holders to each other. A difference is imparted between the focal lengths f1 and f2 of the two lenses 5a and 5b to be coupled. For example, distributed refractive index lenses having an equal outside diameter are used for the two lenses and are set at f1 /f2 ≈2/1 to 3/2. The corresponding end faces of the lens holders 4a, 4b are so formed as to be engaged with each other like a socket and spigot joint by projecting the one peripheral part in a ring form toward the other side and cutting the other peripheral side to a ring shape in correspondence thereto.
Patent JP-S57189831-A (JP)
Title: Method of injection-molding hot-melt material to surface of shaped article
Inventor: SAITOU MASAKATSU
IPC: B29C35/00
Filed: 1981-05-20
Abstract: PURPOSE:To assuredly easily form a seal material, in the method of injecting a hot-melt material into the cavity of a forming die stuck fast to a shaped article to form the seal material on the shaped article, by letting a parting agent adhere to the inside of the cavity by an evaporating method. CONSTITUTION:A forming die 6 provided with a cavity to form a seal material comprising a hot-melt material is located above a lower die 13. A parting agent (e.g. liquid soap having concentration of 2-3% or so) received in a hole 14 formed in the lower die 13 is evaporated, injected through an injection opening 15 and condensed as dew inside the cavity of the forming die 6 (the part of the forming die 6 other than the cavity is preferably coated with heat-insulating paint). Thereafter, a shaped article is mounted on the lower die 13, and the forming die 6 is brought into close contact with the lower die 13. In this state, the hot-melt material is injected into the cavity of the forming die 6 to form a desired seal material on the shaped article.
Patent JP-S62232511-A (JP)
Title: Method for measuring displacement of bridge or the like
Inventor: SUGIZAKI MAMORU
IPC: G01C5/00
Filed: 1986-04-01
Abstract: PURPOSE:To easily and accurately measure the displacement of a bridge at night, by allowing the collimation of an optical range finder to coincide with a light source by providing a prism apparatus having the light source on the extending line of the sight of a prism to a measuring point. CONSTITUTION:An optical range finder 1 is arranged on a measuring reference point 3 through a tripod 2 and a prism apparatus 6 with a light source is arranged on the measuring point 4 of a bridge 23 through a tripod 5 to perform measurement. The prism apparatus 6 with the light source is constituted so that the prism 9 received in a cylindrical body is supported on a control stand 7 through a support arm 8 and a target plate 10 is fixed to the outer periphery of the prism. At the time of measurement, the shield plate 17 of the apparatus 6 at the measuring point 4 is opened by operating an operation apparatus 22 to allow light sources 12-15 to light and the collimation 24 of the optical range finder 1 is allowed to coincide with the sight 11 of the prism 9. In this state, measurement is performed by the optical range finder 1 and data is read to be recorded on a printer.
Patent JP-S571666-A (JP)
Title: Finishing of surface of stone material
Inventor: TAKADA GIICHI
IPC: B24C1/00
Filed: 1980-06-04
Abstract: PURPOSE: To obtain finishing having soft design in uneven shape by throwing a specific amount of steel shot having a specific particle size onto the surface of the plate stone or square stone made of granite cut, in surface finishing.  
     CONSTITUTION: The granite plate stone or square stone (a) of which surface is cut smoothly is converyed on a roller conveyor 1 and introduced into a processing chamber 2, and onto the surface of the stone, the steel shot (b) having the particle size of 0.2W2.0mmϕ is thrown at the rate of 150kg/m 2  in the speed of about 73m/sec. by throwing machines 3 and 3'. In this case, uneven shape in 0.5W2.0mm is formed on the surface of the plate stone or square stone (a), and on the part in the boundary of the design in gray quartz part and black mica mineral part, the part having  white feldspar is formed in small quantity, and thus the surface is finished into the  design abound in variety. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57189102-A (JP)
Title: Heat-resistant optical fiber
Inventor: YABE MASAYA
IPC: C03C25/42
Filed: 1981-05-19
Abstract: PURPOSE:To obtain a heat-resistant optical fiber which can be used at high temperatures and very low temperatures, by providing the surface of the cable, through the provision of a protection sheath of inorganic material bonded strongly with a clad member at the outer circumference of the optical fiber consisting of a core and the clad. CONSTITUTION:In a sectional view of an optical fiber, the optical fiber consists of a core 1 introducing light and a clad 2 enclosing the light in the core. A protecting layer 3 is provided to the outer circumference of the clad 2 through the lamination of SnO2, In2O3, or its compound (SnO2)1-x(In2O3)x as an inorganic material with chemical vapor desposition. This inorganic protection material is located at the inside of a vapor deposition apparatus and is vapor deposited on the clad 2 of the optical fiber continuously by controlling the amount of oxygen. The inorganic protection sheath 3 with this method has strong bonding force to the clad 2 and flexibility and is excellent in the protecting performance at high and very low temperatures in comparison with the protection sheath of an organic material.
Patent JP-H02253004-A (JP)
Title: Fluid pressure cylinder
Inventor: WATABE FUMIO
IPC: F15B15/28
Filed: 1989-03-27
Abstract: PURPOSE:To simplify the structure, reduce the size, improve the durability and safety, and facilitate the maintenance by forming the metallic composition of a piston in three layers, and forming outer and inner layers of non-magnetic material and an intermediate layer from composite material of non-magnetic and magnetic materials. CONSTITUTION:A metal composition of a piston 2 is formed of an outer layer 21 opposed to an inner peripheral surface of a cylinder tube 3, an intermediate layer 22 including a magnet material M, and an inner layer 23 supporting a piston rod 4. The outer layer 21 and the inner layer 23 are made of non- magnetic material such as aluminum or aluminum alloy and the intermediate layer 22 is made of composite material wherein magnet material such as ferrite of strontium kind of samarium cobalt alloy is dispersed in non-magnetic material. Magnet material is thus adopted to a part of piston material to integrate the piston with a permanent magnet, so that structure of the piston is simplified and the cylinder is minimized. Durability and safety are improved while maintained is facilitated since the magnetic material is adopted in the intermediate layer as a composite material.
Patent JP-S58193490-A (JP)
Inventor: UTSUNO HIDEAKI
IPC: G21C15/02
Filed: 1982-05-07
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-S61236039-A (JP)
Title: Optical information processing device
Inventor: DOI TERUHIKO
IPC: G11B7/12
Filed: 1985-04-11
Abstract: PURPOSE:To make it possible to adjust the position of fitting by forming the first optical device made by integrally forming a light path changing device that leads a light beam to an information storing medium and the second optical device integrally that condenses reflected light from the information storing medium. CONSTITUTION:Fitting and adjusting of constituting parts of an optical head 16 can be made by adjusting a light detector 36 not to cause deviation to the optic axis of a light beam L2 and fitting to a base member through a light detector fixing member 48. In this optical head 16, by forming the first optical device 21 and the second optical device 30 integrally, the number of places and times of adjusting at the time of fitting of constituent parts decrease remarkably compared with conventional optical head and accordingly, adjusting can be made very easily. As the number of places of fitting is reduced, parts for fitting can be decreased to reduce cost and an optical head of high profitability can be produced.
Patent JP-S57190471-A (JP)
Title: Two-dimensional solid state image pickup device
Inventor: MURAKOSHI MAKOTO
IPC: H04N5/335
Filed: 1981-05-19
Abstract: PURPOSE: To prevent a picture from flikers even if one picture is composed of two fields by providing 2 vertical transfer lines in accordance with each row of a photoelectic conversion element and uniforming the exposure timing of odd and even rows.  
     CONSTITUTION: Transfer gates 302, 303 transfer data accumulated in photoelectric conversion elements P arrayed in odd or even rows out of plural elements P to an analog transfer register 300 or 301. These gates 302, 303 are controlled by a gate clock ϕP 1  outputted from a transfer control part 306 so as to be opened/closed at the same timing. The registers 300, 301 shift up signals transferred from the elements P successively to send the signals to a horizontal analog transfer register 305 through a vertical transfer gate 304 and are alternatly controlled on their transfer by a 2 phase transfer clock. Thus, the exposure timing of the elements P arrayed in the odd rows is uniformed with that in the even rows, preventing the picture from flickers even if odd and even fields are alternately reproduced to form one picture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S571424-A (JP)
Title: Treating method for waste gas containing hydrogen chloride and sulfur oxide
Inventor: SATOU HITOSHI
IPC: C01D3/16
Filed: 1980-06-06
Abstract: PURPOSE: To form and recover NaOH and NaCl by a method wherein a harmful exhaust gas containing hydrogen chloride, sulfur oxides and the like is clarified by treating it with an aqueous solution of NaOH and the resulting aqueous solution is electrolyzed.  
     CONSTITUTION: The exhaust gas 2 containing hydrogen chloride, SOx and the like is brought into reaction with an aqusous NaOH solution in a smoke scurbber to form NaCl and other salts such as Na 2 SO 4  and Na 2 SO 3 . Simultaneously, heavy metals, Ca, Mg or the like contained in the exhaust gas are also removed by dissolving them into the solution, and the gas is discharged as a clean gas via an outlet 5. From the aqueous solution thus obtained and containing vairous salts and the like as solutes, ions heavy metals, Ca, Mg, SO 4 , SO 3  and the like are removed by precipiration in a purification plant 7, and the residual solution 8 containing NaC is electrolyzed in a diaphragmless electrolytic cell 9 to reduce the COD value. The electrolyzed solution is fed into a diaphragm-type electrolytic cell 11, where it is further eletrolyzed to produce Cl gas and NaOH. The Cl gas is taken out as a raw material as such or is brought into reaction 16 with NaOH 17 to produce NaClO of high purity, while NaOH 3' is reused by recirculating it to the scrubber 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61234439-A (JP)
Title: Multitask processor
Inventor: SUZUKI TOMOAKI
IPC: G06F9/46
Filed: 1985-04-10
Abstract: PURPOSE:To allow an operating system (OS) to execute without reapplying a power source by loading both OS and JOB for general purposes to a memory area, and operating simultaneously the OS and JOB when a key exclusive right and instruction execution right are given. CONSTITUTION:CPU 1 controls each part in conformity with a program of ROM 2. Its function comprise a memory control part 11 which controls a memory area in a RAM 3 used by plural JOBs operating on the OS, a JOB loader part 12 which loads the started JOB in the memory area, a JOB control part 13 which provides the key exclusive license or instruction execution right by selecting a specified JOB from the loaded JOB or operating JOB, an instruction executing part 14 where a JOB will analize and process instructions to be executed as well as an input/output control part 15. The loader part 12 makes JOB wait until the key exclusive right and instruction execution right are given by the control part 13 under loaded condition at a specified area of RAM 3 and once the key exclusive license and instruction execution right area given, its loader part 12 executes the loaded JOB by inputting the key.
Patent JP-S59201297-A (JP)
Title: Information inspecting system
Inventor: SAITOU TOSHIAKI
IPC: G06F12/16
Filed: 1983-04-28
Abstract: PURPOSE:To search easily a fault extending over the whole and also to shorten a fault search time by duplexing a back-up memory. CONSTITUTION:The extension of a device is executed by connecting a magnetic tape device MT10 or a cartridge magnetic tape device CGMT10 in parallel to an existing magnetic tape device MT00 or cartridge magnetic tape device CGMT00, to data channel devices DCH0, DCH1, by which the information is inspected between the magnetic tape devices or the cartridge magnetic tape devices by applying a function of a central processing unit CP system. In addition, the inspection of the information can be executed between all devices, too, such as the magnetic tape device and the cartridge magnetic tape device, a main storage device and the magnetic tape device, and the main storage device and the cartridge magnetic tape device. In this way, by forming a back-up memory by duplex constitution, the inspection of the information can be executed at any time, and a system-down of an electronic exchange is prevented.
Patent JP-H02253877-A (JP)
Title: Dryer for web
Inventor: OKAZAKI KAZUHARU
IPC: B05C9/14
Filed: 1989-03-27
Abstract: PURPOSE:To shorten the length of a furnace and to extremely reduce energy cost by impressing a high-frequency voltage between electrode bodies formed by disposing many pieces of electrode rods either above or below a web in nearly parallel and connecting every other piece of the respective electrode rods in parallel. CONSTITUTION:After the web 3 is coated with an aq. coating material 4 by a coater 2, the web is guided into the dryer 1 where the aq. coating material layer 4a on the surface is heated and dried. The dryer 1 has an electrode section 6 for heating in a shielded furnace body 5 and has a power source section 7 to apply the prescribed frequency voltage to the electrode section 6. The electrode section 6 is disposed below the web 3. The respective electrode rods 11 are disposed at every equal interval along the web feed direction in the horizontal posture so as to intersect orthogonally with the traveling direction of the web 3. Every other piece of the rods 11 are connected in parallel to constitute two sets of the electrode bodies 12, 13 which are connected to the output side of the power source section 7. A high electric field E is applied on the aq. coating material layer 4a and moisture reacts by the electric field E when the high-frequency voltage of a short band is impressed between the electrode bodies 12 and 13. The web is thus heated and dried.
Patent JP-S59198348-A (JP)
Inventor: ROIDO DEII JIYONSON
IPC: G01N23/06
Filed: 1984-04-14
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-S61235232-A (JP)
Title: Skid controller for vehicles
Inventor: NAGAOKA MITSURU
IPC: B60W10/06
Filed: 1985-04-10
Abstract: PURPOSE:To make the occurrence of a wheel spin stoppable at once, by letting a device perform acceleration control with the slip factor calculated the last time as a desired value when a variation in the slip factor becomes more than the spedicied value at the time of starting. CONSTITUTION:There is provided with a slip factor operational part 10 which calculates a slip factor from each output signal out of both first and second speed sensors 8 and 9 detecting each rotation speed of both driving and driven wheels. Also, there is provided with a slip factor setting part 11 which calculates a variation alpha in a slip factor S and sets the lip factor S0 calculated the last time as a desired slip factor ST when this slip factor variation ST becomes larger than the specified value alpha0. And, a throttle actuator 14 and a clutch actuator 15 are controlled by an acceleration control part 12 so as to make the desired slip factor ST securable, thus the occurrence of a wheel spin is stopped at once without fail.
Patent JP-S60221435-A (JP)
Title: Surface modification of polymer
Inventor: TAKEUCHI MASAHIRO
IPC: C08J7/00
Filed: 1984-04-17
Abstract: PURPOSE:To formed product of thermoplastic polymer is allowed to hold thermal shrinkability by drawing, then treated with glow discharge, and allowed to shrink with heat, thus giving a formed product with a reduced surface area without adverse effect on the surface treatment effect. CONSTITUTION:A formed product of a thermoplastic polymer is made soft by heating it above its glass transition point, partially or wholly drawn and fixed and subjected to glow discharge treatment by discharging under a pressure of 0.01-10 Torr as a not polymerizing gas such as O2, N2 or Ar and/or a polymerizing gas such as styrene, hexamethyldisiloxane is made to flow. Then, the formed product is heated to effect partial or whole shrinkage into a useful shape.
Patent JP-S63242233-A (JP)
Inventor: KATO HARUO
IPC: H04N5/225
Filed: 1987-03-31
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-H06291006-A (JP)
Title: Production of semiconductor wafer
Inventor: TOGASHI YOICHI
IPC: H01L21/02
Filed: 1993-04-01
Abstract: PURPOSE:To restrain the number of workpieces in process and shorten the lead time of production by attaining a target throughput by raising the operation rate of the manufacturing device on a semiconductor wafer production line and suppressing the number of delays by optimizing the flow of semiconductor wafers. CONSTITUTION:In the production line of a semiconductor wafer composed of a plurality of processing processes K1, K2, and K3, the process completing time A6 of the manufacturing device of the semiconductor wafer to be processed is presumed based on the time (actual results) spent by the process in the past at the time A1 at which the process is started and the semiconductor wafer to be processed is carried A2 to the manufacturing device. At the same time, all preparatory works A5 required before and after the process are completed. In addition, the process A4 of the next semiconductor wafer is performed at the moment the process of the current semiconductor wafer is completed. Thus the flow of semiconductor wafers is optimized on the production line.
Patent JP-H07281475-A (JP)
Title: Non-magnetic or magnetic single-component developing method
Inventor: YAMAZAKI HIROSHI
IPC: G03G15/08
Filed: 1994-04-14
Abstract: PURPOSE:To provide the developing method with which good threshold performance of electrification can be obtained and the change in developing properties due to the environmental change is inhibited from occurring over a long period and also generation of the ghost image due to development liable to occur at the time of performing the thin layer formation type development can be prevented from occurring and further, the developing device is not adversely affected by the sticking of the fused toner, etc., to the device itself and image density is stabilized over a long period and generation of image defects such as fogging, etc., is inhibited from occurring. CONSTITUTION:The non-magnetic single component developing method comprises producing a non-magnetic toner by adding at least inorganic particles to and mixing them with colored particles consisting of at least a resin and a colorant and performing development through carrying in the developing region a developer obtained by forming a thin layer of the non magnetic toner having 10 to 200mum thickness on each of the particles of a developer carrier with a thin layer forming device. At this time, the surface of the thin layer forming device contains at least a magnesium compound represented by the formula Mg(X)n (wherein X is O, CO3 or OH and (n) is an integer of 1 or 2).
Patent JP-H1025054-A (JP)
Title: Paper taking-out device
Inventor: ZOLTNER JOHN D
IPC: B65H1/30
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a device by which an operator can take out a copy paper sheet from an output tray while continuing an operation of a machine. SOLUTION: When a main tray 110 is slid in the rightward direction to the front face part of a device, the operator can takes out a stack A of copy paper sheets. At the same time, an X shelf 120 is slid to the right side and is expanded from a folded condition so as to support a stack of continuous copy paper sheets. When the main tray 110 is emptied, the tray 110 is slid to the left side so as to be returned to an original position. In this process, sheets piled on the X shelf 120 are dropped on the main tray 110, so that work can be continuously carried out without any interruption.
Patent JP-S60220447-A (JP)
Title: Network test system
Inventor: AIDA HARUHIKO
IPC: H04L69/40
Filed: 1984-04-16
Abstract: PURPOSE:To perform easily a network test with a virtual computer by comparing the received communication control software with that of the transmission side. CONSTITUTION:Two virtual computers VM1 and VM2 are connected via a virtual computer monitor VMM to obtain a real computer. The 1st and 2nd circuit systemsimulators LS1 and LS2 are set to computers VM1 and VM2 respectively. When the communication control software feeds a request to an IOCS for transmission of data, the LS1 snatches the data. Then the data are outputted to the LS2 of the VM2 by means of a communication function for virtual computer. The data received by the LS2 are regarded as those supplied via a circuit, and outputted to the communication control software of the VM2. Then the communication control software of the transmission side is compared with that of the reception side to perform a test for the quality of a network.
Patent JP-S5412531-A (JP)
Title: Binary decimal code conversion unit
Inventor: TANAKA MASAHIRO
IPC: H03M7/12
Filed: 1977-06-29
Abstract: PURPOSE: To simplify the constitution, to increase the reliability and to cost down the unit, by performing output control of conversion elements through the provision of the output control section. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5557875-A (JP)
Title: Transfer type electrostatic copying machine
Inventor: KOZUKA NOBUHIKO
IPC: G03G21/08
Filed: 1978-06-24
Abstract: PURPOSE:To achieve the prevention of decrease in image density in the electrostatic copying machine using an organic photoconductive photoreceptor and one-component type developer by using a destaticizing lamp which does not emit wavelength light of an ultraviolet region. CONSTITUTION:A drum 1 which is provided with an organic photoconductive photoreceptor revolves and the photoreceptor is charged by a corona discharger 3, thence the electrostatic latent images corresponding to the original are formed on the photoreceptor. Toner is supplied to these latent images in a developing and cleaning device 4 to form the toner images on the photoreceptor. Thereafter, the toner images are transferred onto transfer paper by a corona discharger 5. After this transfer process, the drum 1 receives radiation of a destaticizing lamp 6 which does not emit wavelength light of an ultraviolet region, whereby the residual charges are removed. As a result, the removal of the toner on the drum 1 becomes easy. Hence, the use of such destaticizing lamp enables the degradation of the photoreceptor surface to be inhibited and the decrease in image density to be prevented.