baber/WOPTO huggingface dataset:
Patent JP-H09281360-A (JP)
Title: Optical element array and packaging structure of optical fiber
Inventor: ISHIKAWA HIROKI
IPC: G02B6/42
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To lessen the misalignmgnt between the respective optical axes of optical elements and coated optical fibers by forming the marks for alignment of a crystalline packaging substrate as the grooves formed by executing an etching treatment in the same stage as for V-grooves. SOLUTION: The markers 1c for alignment consist of the grooves formed by using the same mask in the same stage as for the V-grooves 1a. The markers 1c are formed to a V-groove shape and the external shape of the markers 1c is formed to a regular square shape. The markers are formed to the grooves formed by butting four pieces of the isosceles triangular tapered surfaces having the respective sides of the regular rectangular shape as their bases. The external shape of the markers 1c is formed to the square shape having the sides in the longitudinal direction of the V-grooves 1a or the direction perpendicular to the longitudinal direction. Namely, the markers 1c and the V-grooves 1a are formed along the crystal bearings by etching by using the same mask in the same etching stage and, therefore, the misalignment between both is made as small as negligible.  The misalignment of the optical axes between the optical elements and the coated optical fibers is made smaller than heretofore.
Patent JP-S61292182-A (JP)
Title: Pad for sensitizing touch
Inventor: ETSUCHI AARU RAITO
IPC: A61B10/00
Filed: 1986-04-24
Abstract: The invention relates to an apparatus which enhances the sense of touch when placed between the fingertips of the user and the object being touched and which comprises a liquid lubricant inside a sealed enclosure. The enclosure is formed of a pliable, elastic material having a wall thickness of about 0.003 to 0.020 inches. The liquid lubricant is present in an amount sufficient to fully coat the interior of the enclosure, but which also permits the enclosure to be flattened with at least about 75 percent of the surface area of one side in contact with the other side.
Patent JP-H01265722-A (JP)
Title: Analog digital converter
Inventor: ENAMI HIROYUKI
IPC: H03M1/12
Filed: 1988-04-18
Abstract: PURPOSE:To reduce current consumption by providing a switch circuit controlling the operation of a digital analog conversion section so as to control the power supply to the digital analog converter. CONSTITUTION:A switch circuit used for the power supply line to a digital analog conversion section 6 is provided. Then with the application of an analog digital conversion start signal to sequence controller 1, a bias is supplied from the sequence controller 1, a transistor(TR) 7 is turned on and a power 8 is supplied to the digital analog conversion section 6. After the end of digital conversion, a bias is supplied from the sequence controller 1 and the TR 7 is turned off to shut the power to the digital analog conversion section 6. Since the power supply to the digital analog conversion section 6 internally is controlled, the current consumption is reduced.
Patent JP-S5322161-A (JP)
Title: Cathode for electrolysis of alkali metal salt
Inventor: TAKAHASHI SHIYUUJI
IPC: C23C18/36
Filed: 1976-08-13
Abstract: PURPOSE: To decrease the hydrogen overvoltage and thus to lower the voltage for electrolysis and to reduce the cost, by performing the electroless plating to iron sheet, etc. in the plating bath obtained by adding thiosulfate, etc. to the plating solution containing nickel or cobalt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09258633-A (JP)
Title: Method for removing substance sticking to photoreceptor of electrophotographic device
Inventor: TAKAHASHI SADAO
IPC: G03G21/10
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To easily remove substance sticking to the photoreceptor of an electrophotographic device. SOLUTION: The photoreceptor 1 is electrified by an electrifying means 5 during repeat copying, and an electrification area is formed to have a specified width by an erasing means 6. By performing development to a specified area by a developing means 2, toner sticks to the photoreceptor 1. A transfer means 3 releases its contact with the photoreceptor 1 so as to stop the impressing of transfer voltage thereto. A large quantity of toner which is not used for transfer is fed to the blade edge of a cleaning means 4, and fine powder being paper component dammed by the blade edge is taken in by the fluidity of fresh toner and powder motion at the time of damming, and washed away and removed from the blade edge. Thereafter, the toner is recovered by a toner recovering means 7 and restored to the developing means 2 so as to be reused.
Patent JP-H06305666-A (JP)
Title: Cooling device for elevator
Inventor: HAMANO TOMOKUNI
IPC: B66B11/02
Filed: 1993-04-22
Abstract: PURPOSE:To provide a cooling device for elevator whereby a car weight can be reduced, production cost and operation cost can be reduced, etc. CONSTITUTION:A cooling device for elevator comprises a refrigerator 18 for cooling which is set in a car 12 of an elevator and compresses refrigerant for liquefaction, a series expansion coil for cooling 16 which is assembled in walls 14 of the car 12 and heat-exchanges with air in the car 12, a refrigerant pipe 19 to circulate refrigerant compressed for liquefaction by a cooling refrigerator 18 through the series expansion coil for cooling 16, and an air circulation fan 20 which is set in the car 12 and circulates air in the car 12.
Patent JP-H07299742-A (JP)
Title: Tool fastening device
Inventor: MIYAMOTO KOICHI
IPC: B24B45/00
Filed: 1994-05-10
Abstract: PURPOSE:To generate a sufficient fastening only by hand and provide possibility of additional tightening certainly. CONSTITUTION:A grip 5 is secured to a clamp nut 3 through an O-ring 4, and a holder ring 6 is fitted in the grip 5. An outer clamp member 9 prevented from slipping off by a stop ring 8 is inserted to the clamp nut 3. Grooves are provided at tapered surfaces of the holder ring 6 and outer clamp member 9. A roller 11 where a left-hand threaded portion to be engaged by the grooves is formed on the tapered surface, is installed rotatably between the outer clamp member 9 and holder ring 6.
Patent JP-S58213111-A (JP)
Title: Vertical multistage furnace
Inventor: OOMICHI HIDETAKA
IPC: F23G5/28
Filed: 1982-06-07
Abstract: PURPOSE:To enable to perform a perfect combustion of an unburning material, by a method wherein, in a vertical multistage furnace, the inside of which is partitioned into plural stages, a space part, where a combustible volatiles content produced from sludge is burned, is formed above a furnace bed of a combustion part in a furnace, thereby operability of the furnace is improved. CONSTITUTION:In a vertical multistage furnace well suited for combustion of slime sludge and high molecular sludge, a dehydrated sludge 5 charged through a feed hole 4 in the top of the furnace is gradually dropped through furnace beds 2 and 2A installed at a furnace wall through the working of an agitating blade 3 turned by a motor 11. During said drop, the sludge is disposed through a dry, a combustion and a cooling process to discharge it as burned ash through a chute 6. In which case, a combustion space (combustion chamber) 20 having a sufficient capacity to allow the perfect combustion of a combustible volatiles content produced from a sludge 18 during combustion is formed in a combustion part 16 below a drying part 15. Furthermore a duct 21 for draining a part of a sludge combustion exhaust gas is installed in the combustion chamber 20, and this permits the regulation of the degree of drying of the sludge in the drying part 15.
Patent JP-2000291997-A (JP)
Title: Air conditioner with ventilating function
Inventor: HIRASAWA HARUYUKI
IPC: F24F11/04
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To integrate ventilation and cooling/heating without hindering the ventilating function and the cooling/heating function by setting the ventilated air volume of a ventilation fan, while interlocking with the circulation air volume of a circulation fan and a ventilation fan for exhausting indoor air and supplying outdoor air. SOLUTION: A circulation fan 2 is subjected to drive control, based on the output from a circulation air volume setting means 5 for setting the cooling/ heating air volume. A ventilation fan 3 is subjected to drive control, based on the output from means 7 for setting the ventilation air volume of the ventilation fan 3. As the setting of ventilation air volume based on the output from the circulation air volume setting means 5, the ventilation air volume of the ventilation fan 3 can be varied, depending on the circulation air volume of the circulation fan 2. Since the circulation air volume is interlocked with the ventilation air volume, a superior performance for setting the air volume individually and independently can be exhibited. Furthermore, control parts can be integrated because a ventilation fan drive means 8 is interlocked with a circulation fan drive means 6.
Patent JP-H05157850-A (JP)
Title: Ultrasonic sensor
Inventor: KAWAGUCHI SHOJIRO
IPC: G01B17/00
Filed: 1991-04-26
Abstract: PURPOSE:To detect the attachment of even ultrasonic wave absorbing foreign material such as snow to an ultrasonic vibrator to inform abnormality. CONSTITUTION:In an ultrasonic sensor for transmitting ultrasonic pulse signals intermittently by an ultrasonic vibrator 1 and receiving reflected waves from an object between one transmission and the following transmission so as to detect the existence of the object placed within a specified detection range and abnormality around the ultrasonic vibrator 1, there are provided a control means 5d for amplifying the received signal level more than the specified value at appropriate timing, and a discriminating means 5e for discriminating the existence of this reflected wave by detecting the reflected wave of the object (monitor object) normally undetected in its existence but placed in a specified position in relation to the ultrasonic vibrator 1 being amplified more than the specified value by the control means 5d. The abnormality around the ultrasonic vibrator 1 is detected by the existence of the reflected wave from the monitor object placed in the specified position.
Patent JP-H08291801-A (JP)
Title: Control method for cylinder device
Inventor: MORITA MASATOSHI
IPC: F15B11/06
Filed: 1995-04-21
Abstract: PURPOSE: To surely stop a piston at the terminal point in a less shock state by deciding a second high pressure value based on a speed of the piston measured by a speed detection means. CONSTITUTION: Intermediate position detection sensors 38, 40 and stop position detection sensors 42, 44 are connected to a controller 90. A speed sensor 120 for measuring the speed of a piston is provided for deciding the second high pressure so that, when the speed reaches the lowest, it is made to approach to 0 in the plus side. Namely, when the speed is excessive, a brake pressure is raised and when the speed becomes minus, the brake pressure is lowered. The second pressure value is fixed to this value. Secondarily, a time (waiting time) from a time point of turning on or off the speed sensor 120 to the time of applying the brake is made to change for setting a position, where the speed reaches the lowest, to the terminal point of the piston in all the time.  That is to say, the waiting time is so adjusted that it is gradually increased from the waiting time 0, when the cylinder is started to move, so as to reach at the terminal point, where the speed reaches the lowest.
Patent JP-H05315256-A (JP)
Title: Forming method for polycrystalline silicon thin film
Inventor: FUJIMOTO KENJI
IPC: H01L21/31
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a polycrystalline silicon thin film having a reduced thickness and large crystalline grain size without setting a high substrate temperature by ion feeding oxygen or nitrogen to a boundary between the thin film and the substrate or an insulating film and reacting it with the silicon. CONSTITUTION:A polycrystalline silicon layer 2 is formed on a glass board 1. Then, oxygen ions are selectively implanted only to an ungrown region 20 of the layer 2 from a front surface side of the layer 2 by an ion implanting method. Then, it is heat treated to react the silicon of the region 20 with the oxygen to form an insulating film 21 made of insulating silicon oxide, and a polycrystalline thin film 3 made of the residual layer 2 and having a thickness of 2000 Angstroms is obtained. Thus, the silicon thin film having a reduced thickness and a large crystalline grain size is obtained.
Patent JP-H06289192-A (JP)
Title: Cleaning robot for flange part of nuclear reactor container
Inventor: TOMOHARA YASUTAKA
IPC: G21F9/28
Filed: 1993-03-30
Abstract: PURPOSE:To reddce the exposure to radiactive rays of an operator in the cleaning work for the flange part of the trunk part of a nuclear reactor, container (hereinafter called as RV), economize manhour, reduce cost, and recover the contaminated waste, by carrying out the cleaning work by an automated robot. CONSTITUTION:A robot body 2 is installed in a shiftable manner through a driving wheel 4 on a guide rail 1 which is installed in a demountable manner at a part F1 of an RV container, and water is poured to a driving brush 5 which revolves on a cleaned surface 5 of the RV flange F2 from a water feeding mechanism 6, and at the same time, water is drained by a suction hose 7 separately, and the piled article which is scraped by the brush 5 is automatically recovered.
Patent JP-S57210295-A (JP)
Title: Manufacture of heat exchanger
Inventor: SAKAMOTO SEISHICHI
IPC: F28F3/12
Filed: 1981-06-22
Abstract: PURPOSE:To contrive saving of a metal sheet and simplification of manufacture, by so constituting that a pipe is placed between a plastic sheet and a thin metal sheet, which is welded thermally by pressure so that both the sheets and the pipes are adhered closely to each other, in a titled heat exchanger of a pipe-on- sheet type heat exchanger for a refrigerator. CONSTITUTION:A coolant pipe 8, a defroster heater 9 are placed between a lengthy thin aluminum sheet 10 of about 0.1-0.2mm. thick and a ABS resin sheet 11, which is set between the upper and lower patterns which are heated up to softening point of plastics of about 90-100 deg.C. Then, the softened plastic sheet 11 is welded to a metal sheet 10 side by pressure of compressed air supplied through a hole 14a. With this, the plastic sheet 11 molded in shapes of the pipes 8 and 9 is adhered closely to the pipes 8 and 9 is adhered closely to the metal sheet 10 in a body. Then, saving and manufacture of the metal sheet can be facilitated.
Patent JP-H08313269-A (JP)
Title: Method for measuring rotating speed around several shafts and interferometer-type gyroscope using measuring method thereof
Inventor: FUIRITSUPU MARUTAN
IPC: G01C19/72
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To realize time multiplexing of signals easily, accurately and reliably without requiring any switch by delivering signals to all interferometers from a common light source, generating a controlled modulation phase difference between the waves propagating through the interferometers in the opposite direction, and then detecting the modulation phase difference by means of a common photodetector. SOLUTION: An interferometer I1 -I3 comprises a multiplex winding coil 10 of single mode optical fiber. Length of the coil 10 is substantially equalized so that the passing optical signal has an identical transition time. Each interferometer I1 -I3 has an optical Y joint 6 provided with a central guide 14 being split into two branch guides 15. The branch guide 15 is connected with the end part of coil 10 and provided with a phase modulator 7. A signal is delivered from a light source 1 to the interferometer I1 -I3 and the phase modulator 7 generates a controlled modulation phase difference between the waves propagating through the interferometers I1 -I3 in the opposite direction. A photodetector 2 detects the signal passed through the interferometer I1 -I3 and an electronic processor 11 takes out the rotational speed of the interferometer I1 -I3 .
Patent JP-S631183-A (JP)
Inventor: YOOAHIMU SHIYUPAIDERU
IPC: H04N7/26
Filed: 1987-04-20
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-H11299176-A (JP)
Title: Full-closed external fan air-cooling heat exchanger type rotating electric machine
Inventor: IWANAGA TOMOHIDE
IPC: H02K9/18
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent irregularity of flow gas quantity and noise by partitioning the peripheral direction of a centrifugal blade with a plurality of wind guides diving the blade uniformly, and forming mutually independent spiral casings. SOLUTION: From outer peripheral positions obtained by dividing the peripheral direction of a centrifugal blade as an external fan 4 into three almost equal portions, three independent spiral casings are formed by wind guides 8a, 8b, 8c. That is, the spiral casing is formed by the wind guides 8a, 8c, from the upper 1/3 part of the centrifugal blade to an air-cooling pipe group in the left side part of an heat exchanger 5; the spiral casing is formed by the wind guide 8b, from the left lower 1/3 part of the centrifugal blade to an air-cooling pipe group in the right side part of the heat exchanger 5; and the spiral casing is formed by the wind guides 8b, 8c, formed the right lower 1/3 part of the centrifugal blade to an air-cooling pipe group in the central part of the heat exchanger 5.  Thereby the swirl flow velocity from the centrifugal blade is decreased, the fan efficiency is improved, the flowing gas quantity is increased, the wind velocity distribution is made uniform, and noise is reduced.
Patent JP-S59221614-A (JP)
Title: Azimuth measuring instrument for astronomical enshrined seat of god (banza)
Inventor: HOSOKAWA YOSHINORI
IPC: A47G33/00
Filed: 1983-05-31
Abstract: PURPOSE:To investigate the next enshrined seat of God on an azimuth line by drawing a regular hexagon centering on the intersection of a longitude south/ north line and a latitude east/west line, and extending respective sides. CONSTITUTION:The longitude south/north line 2 and latitude east/west line 3 cross each other at right angles, the regular hexagon 5 is drawn centering on their intersection 4, and four lines are drawn crossing each other at the intersection 4 while slanting at 30 deg. from the longitude line and latitude line. Two of those lines run on vertexes of the regular hexagon 5. The 1st regular hexagon 5 is drawn on the basis of virtual positions and the regular hexagon is drawn newly on the map on the azimuth lines where the 2nd enshrined stone (BANSEKI) is found to obtain the possibility that the 3rd and the 4th enshrined stone are found on the respective contact points 8 of the six sides.
Patent JP-S60239233-A (JP)
Inventor: SATOU KENJI
IPC: B32B7/12
Filed: 1984-05-14
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-S5615513-A (JP)
Title: Signal element without lamp
Inventor: FUERUDEINANTO KUBERA
IPC: H01H9/16
Filed: 1980-07-16
Abstract: A signal element without a lamp for use with signal buttons, toggle switches, control knobs, slide switches and the like which has a moveable member received in the housing member for movement between at least two positions to cause actuation of the part of the element characterized by a fluorescent member consisting of a body of material having an index of refraction >1 and containing fluorescent particles for fluorescently collecting and scattering incident light to create fluorescent light and means for uncoupling concentrated fluorescent light from the fluorescent member to a point of the element in response to a selected position of the moveable member in the housing member. The moveable member may be a push button, a pivotable rocking member or a slide and the fluorescent member may be carried by the moveable member or may be part of the housing, which receives the moveable member.
Patent JP-S5323667-A (JP)
Title: Packaging structure of electronic watch
Inventor: YOSHIDA MASARU
IPC: G04G17/02
Filed: 1976-08-17
Abstract: PURPOSE:Structure is simplified and is provided with elasticity and flexibility and the improvement in reliability is achieved by using the structure as a synthetic rubber base plate disposed with conductive patterns.
Patent JP-H05300058-A (JP)
Title: Noncontact data carrier device for mobile object
Inventor: KITATSUME MASAHIRO
IPC: H04B5/00
Filed: 1992-04-17
Abstract: PURPOSE:To read/write lots of information from a data carrier even when a moving speed is fast by allocating a field of a memory used to read/write the data carrier for each of plural readers and writers provided along the progressing direction. CONSTITUTION:Plural readers/writers 12-1, 12-2 read/write information in 1st and 2nd storage fields allocated to each of the readers/writers every time the readers/writers are close to a data carrier 10 and reach the communication enable state by the drive of a mobile body 1. Furthermore, the read of a 1st storage field storing distance data of the data carrier 10 is allocated to the data reader/writer at a head position in the progressing direction. Prior to the read of the storage field, when the presence of the data carrier 10 is detected, a data carrier detection signal is outputted. Thus, the distance data are corrected by recognizing a delay time till a read output of the distance data is obtained. Thus, lots of the information is read/written to/from the data carrier even when the mobile speed is fast.
Patent JP-S5724163-A (JP)
Title: Facsimile device
Inventor: KUDOU SHIYOUZOU
IPC: H04N1/29
Filed: 1980-07-18
Abstract: PURPOSE:To decrease the maximum usable power, by making printing operation after the end of read-in and readout, by the construction in which the recording and the printing operation can be executed independently at copy operation. CONSTITUTION:A recording section consisting of a recording paper roll 1, recording head 2, developer 3, and recording paper carrying roller 6, and a printing section consisting of a flash printer 4 and printer section carrying roller 7, are controlled so that they can not be operated at the same time. For example, the recording section starts operation at the same time when the read-in operation is done, and the recording paper recorded is developed at the deloper 3 while being fed with the roller 6. While this time, since the printer section requiring larger power is not operated, the recording paper slacks as shown in Figure, and the printer section is operated after the end of the recording operation. Thus, the capacity of power supply required for the device is sufficient to either larger of the power for recording or printing operation, and it is not the sum of the both powers, allowing to make the power supply small and to increase the enconomy.
Patent JP-S57212095-A (JP)
Title: Heat-sensitive diazo recording material
Inventor: IWATA SUSUMU
IPC: G03C1/61
Filed: 1981-06-24
Abstract: PURPOSE:To obtain a heat-sensitive recording material capable of being fixed and also of giving multiple coloration, by adding one or more of diazo oxide compounds to a heat-sensitive color forming layer containing as main components a diazo compound and a coupling agent. CONSTITUTION:A heat-sensitive color forming layer containing a diazo compound of formulasI, II, or III and a coupling agent, e.g., phenol, resorcinol, or beta-naphthol, is formed on a base, e.g., paper. Here, to the heat-sensitive color forming layer, one or more of diazo oxide compounds of formulas IV, V, or VI are added besides the diazo compound. Thus, a heat-sensitive recording material capable of being fixed and also of giving a multiple coloration can be obtained. To obtain a multi-colored recording, part of the recording paper is subjected to semi-exposure of light and then to a hot printing. The portion subjected to semi-exposure of light shows, e.g., a red color, while an unexposed portion shows a blue color, thus giving a separated colored image.