baber/WOPTO huggingface dataset:
Patent JP-H0212025-A (JP)
Title: Method and apparatus for judging position of mirror for fourier transform infrared ray spectrometer
Inventor: ROBAATO AARU BADOO
IPC: G01J3/453
Filed: 1989-03-31
Abstract: PURPOSE: To detect the movement and position of a moving mirror by measuring the increment of the linearly moved distance of the moving mirror with a laser detector. CONSTITUTION: Infrared rays emitted from an interferometer housing 16 are reflected on a convergent mirror 22, passes a specimen chamber 30, and made incident on convergent mirrors 32, 34 and on a detector 36. And when a moving mirror 20 is moved, the infrared ray passing through the chamber 30 is modulated, the beam is selectively absorbed in a specimen, a peak and a trough are cyclically made in various wavelength in the wavelength band included from an infrared ray source 10. Next, information of an electric signal changed in time from the detector 36 is analyzed by a proper Fourier analysis and can know the spectrum of substance built in the chamber 30.  Furthermore, the beams of the laser light are recombined in response to the movement of the mirror 20 to generate a beam whose intensity is periodically changed, laser detection 42 is performed therefor, and each period indicates the increment of a linearly moved distance of the mirror 20.
Patent JP-H09275196-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: IKEDA TADASHI
IPC: H01L27/115
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a narrow element separation width and manufacturing method thereof, whereby such semiconductor device can be easily and reliably produced while ensuring an inversion withstanding voltage and punch-through withstanding voltage, without using a complicated process. SOLUTION: Source and drain regions of adjacent elements to be separated are formed below separating trenches 40 in the form of common broad impurity diffused layer lines. A first conductive film 31 covering a gate insulation film 24 and separating insulation film 23 is patterned to separate the elements. At the same time, utilizing an etch-resistive film, it is etched in the same pattern as deep as piercing the separating insulation film 23 down to a substrate 10 to form element separating trenches into the substrate and the impurity diffused layer lines 11 on the substrate are separated by these trenches to form source and drain lines 12, 13.
Patent JP-2000273466-A (JP)
Title: Separation of hydrocarbon mixture fluid
Inventor: NAGAMATSU SHIGEKI
IPC: C10G7/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating a hydrocarbon mixture fluid, which enables the high yield recovery of an LPG fraction easily evaporable as an off gas, the separation of the hydrocarbon mixture fluid under conditions that reduce the loads to distillation towers such as a hydrogen sulfide-stripping tower, the decrease in the pressure of installation designs, and the reduction in the cost of installations because of not needing many distillation towers. SOLUTION: This method for separating various hydrocarbon fractions from a hydrocarbon mixture fluid consisting mainly of hydrogen, hydrogen sulfide, and hydrocarbons having boiling points of 20-400 deg.C comprises separating the hydrocarbon mixture fluid into a low boiling point fraction containing the hydrogen sulfide and a high boiling point fraction substantially not containing the hydrogen sulfide, selectively removing the hydrogen sulfide from the low boiling point fraction, separating the residual fraction into a first component containing hydrogen as a main component and a second low boiling point component substantially not containing hydrogen, further separating the second component into an off gas, a >=5C fraction and an intermediate fraction between these fractions, separating the intermediate fraction into an off gas and LPG, and then recovering the LPG.
Patent JP-H10272209-A (JP)
Title: Sprinkler fire extinguishing equipment
Inventor: SASAKI MOTONARI
IPC: A62C35/64
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To recognize the operation of a water flow detecting device and also whether water discharge pressure is proper or not without going to the arrangement place of a test valve. SOLUTION: Sprinkler fire extinguishing equipment provided with a secondary side duct to which a sprinkler head is connected and the water flow detecting device arranged in the base end of the secondary side duct is also provided with the automatic test valve which is arranged at the secondary side of the water flow detecting device and is normally closed and a pressure switch which is arranged between the automatic test valve and the water flow detecting device. The pressure switch outputs an operation signal when pressure at the time of opening the automatic test valve comes to be out of the range of a set upper limit and a lower limit.
Patent JP-S5511732-A (JP)
Title: Device for changing combination of cutters of shearing machine
Inventor: HINO HIROYUKI
IPC: B23D15/04
Filed: 1978-07-05
Abstract: PURPOSE: To dispense with cutting off the skirt portion of an upper cutter block, by slightly displacing an upper and a lower cutter holders relatively to the upper and lower cutter blocks and separating the holders from the blocks.  
     CONSTITUTION: The upper cutter holder 28 is displaced first by a prescribed quantity relatively to the upper cutter block 19. The head of a clamp rod 42 for the upper cutter block 19, which is located in an engaging part 40 of a groove provided on the upper cutter holder 20, is moved to an open part of the groove. The upper cutter block 19 is separated from the upper cutter holder 28 by protracting an overbalance cylinder 21. The lower cutter block 29 is then pulled out of a frame 12 together with the lower cutter holder 30 and the upper cutter holder 28 and placed on a sled 50. The upper cutter holder 28 is removed. The lower cutter holder 30 is horizontally moved to displace the head 54 of another clamp rod 53 to an open part of a groove. The lower cutter holder 30 is removed from the lower cutter block 29. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S566203-A (JP)
Title: Photoswitch
Inventor: IKEDA MASAHIRO
IPC: G02B26/08
Filed: 1979-06-28
Abstract: PURPOSE:To obtain the simple, efficient and stable photoswitch by inserting a matching agent in space and let light be emitted to an output optical fiber in the photoswitch which emits light through the total reflection by the space created by the mutually opposing slopes of the input- and output optical fibers on a straight line. CONSTITUTION:The obliquely polished planes of an input optical fiber 1 and an output optical fiber 3 form space 4. When refractive indices of optical fibers 1, 3 are, for example, 1.46 and theta is <=46.7 deg., the perfect reflection occurs on the slopes when optical fibers are in air. Now, if the theta is denoted as 45 deg., the light incident  from the optical fiber 1 emits in the optical fiber 2 in the right-angle direction. If a  matching agent is put in the space 4, the light emits in the optical fiber 3. A similar photoswitch is obtainable by forming the space 4 by way of rod lenses 5 and prisms 6. In this way, the simple, efficient and stable photoswitch is obtained.
Patent JP-H02259203-A (JP)
Title: Organic medium use power plant
Inventor: SEKIYA EIJI
IPC: F01K25/10
Filed: 1989-03-31
Abstract: PURPOSE:To prevent abnormal raise of medium temperature even at power failure of a plant by providing a valve which opens at the powder failure on a piping system which connects a steam pipe communicating to a generation part of medium steam to the liquid phase side of a medium container. CONSTITUTION:A steam escape pipe 13 is provided diverged from a path which guides generated steam of a evaporator 2 to a turbine 5, and a steam escape valve 14 is arranged on its way. The other end of the steam escape pipe 13 is connected to the bottom part of a tank 10 to blow out medium steam into medium liquid as fine bubbles. And when all the powder supply in a plant is interrupted, the steam escape valve 14 is opened and the medium steam in the evaporator 2 is made escaped to the tank 10 through the steam escape pipe 13. On the other hand, the medium steam is condensed by taking heat by low-temperature medium liquid in the tank 10 to control raise of pressure in the tank 10.
Patent JP-2000278767-A (JP)
Title: House management system
Inventor: ISHII YUTAKA
IPC: G08B13/08
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a house management system where the work efficiency can be considerably enhanced and the cost can remarkably be reduced by simplifying the wiring in the case of building up a home security or a home automation system. SOLUTION: The system is provided with a door switch 20 whose on/off state is changed in response to the opening/closing of a door of a house. A switching element 28 is provided with a memory 59 storing its own ID code, an I/O interface 61 that sends/receives data with a controller via a signal line, and a CPU 58 that receives the state of a switch, writes it to the memory as data and uses the I/O interface to transmit the data in the memory to the controller.
Patent JP-S63249404-A (JP)
Title: Magnetic levitation device
Inventor: YAMADA TADATOSHI
IPC: B60L13/04
Filed: 1987-04-02
Abstract: PURPOSE:To realize stable levitation, by a method wherein a magnet and a high-temperature superconductor are opposedly and situated and one of them is levitated by a repelling force acting between them. CONSTITUTION:Magnets 10, 20 are fixed to a moving body 5 by supporting members 51, 52. The permanent magnets 10, 20 are provided in a high- temperature superconductor 100 having a U-shape groove structure. Repelling forces act on the permanent magnets 10, 20 from the walls in the three directions of the high-temperature superconductor 100, whereby the permanent magnets 10, 20 are levitated stably. Accordingly, a moving body 5 may be levitated stably by magnetic levitation device arranged in two rows.
Patent JP-S6069886-A (JP)
Title: Magnetic storage element
Inventor: KONISHI SUSUMU
IPC: G11C19/08
Filed: 1983-05-11
Abstract: PURPOSE:To improve the storage density by about 2 digits in comparison with a device using a conventional bubble domain by using a pair of vertical Bloch lines (VBL) on a striped main magnetic wall as a storage information unit in a minor loop as well as a major loop. CONSTITUTION:The minor loop is constituted of the S=0 striped main which has one minus Bloch line 8 in each striped main head. In the major loop, individual bits indicated with presence or absence of a pair of Bloch lines are divided by two negative Bloch lines 9 and 10. A pair of Bloch lines 11 as an information unit is written among these two Bloch lines. Transfer gates 41 and 42 for write line transfer gate and read line transfer gate are provided.
Patent JP-S59206282-A (JP)
Title: Method of rebuilding high speed multiple screw ship to low speed single screw ship
Inventor: HAMADA YOSHIHIKO
IPC: B63B9/04
Filed: 1983-05-11
Abstract: PURPOSE:To reconstruct a multiple screw ship with ease by cutting each stern bossing of the multiple screw ship, closing the cut off part, joining one of the cut-off bossings with the stern central part so as to make the propeller shaft penetrate through the joint part and making the stem bulb narrower and the overhang thereof longer. CONSTITUTION:For reconstruction of a high speed multiple screw ship having left and right propeller shafts at the stern thereof into a low speed single screw ship having one propeller shaft through the center line of the ship, the left and right bossed projections at the stern of the multiple screw ship are cut off and cut sections are closed. One of the bossings is joined with the stern central end which has been cut off in advance and a propeller shaft 6 is then let through the joint. On the other hand, a stem bulb 8' is reshaped in such a form that the width is reduced and the forward overhang is elongated. By reusing the available members of the high speed multiple screw ship, the ship may be efficiently reconstructed into the low speed single screw ship.
Patent JP-S62239668-A (JP)
Title: High voltage protect circuit
Inventor: NISHIDA MICHIYA
IPC: H04N3/20
Filed: 1986-04-11
Abstract: PURPOSE:To detect a high voltage abnormal value being an output without being affected by the variation of a reference voltage source by stopping the oscillation of a horizontal oscillation circuit by the output of a differential amplifier so as to lower the high voltage. CONSTITUTION:When the Zener diode voltage of a Zener diode 8 is 6V, an output voltage from an adder circuit 12 to a differential amplifier 9 is set to be 6.2V. The cathode voltage of the Zener diode 8 is fed to the differential amplifier 9 as a reference voltage source and the output of the adder circuit 12 is compared. As the result of comparison, when the differential amplifier 9 detects a voltage difference over 0.2V (=6.2V-6V), the oscillation of the horizontal oscillation circuit 10 is stopped. Thus, the high voltage HV being the output of a flyback transformer 1 is dropped and the generation of a radiant ray being a permissible value or over is prevented.
Patent JP-2000272026-A (JP)
Title: Method and apparatus for sticking tread rubber
Inventor: TANIGUCHI NORIO
IPC: B29D30/60
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To join the front and rear ends of tread rubber correctly without measuring its length and to control the deterioration of precision associated with the length measurement. the extension of process time, the complication of data processing, and the increase in apparatus costs. SOLUTION: A method includes a tread rubber holding process in which tread rubber G is held movably in the length direction, and its rear end Er is grasped by a rear end grasping tool, a press process in which the front end Ef of the tread rubber G is pressed to a molding drum, and a sticking process in which the tread rubber G is moved in the length direction at an adjusting speed so that the rear end Er is positioned to the front end Ef on the molding drum to be stuck, and the tread rubber G is stuck on the molding drum. In the holding process, the front end Ef and the rear end Er are pushed into recessed parts 16, 30 whose shapes are substantially equal with the cross-sectional shapes of the front end Ef and the rear end Er to be held.
Patent JP-H11283186-A (JP)
Title: Vehicle allocation management system
Inventor: SHIRAI HITOSHI
IPC: G01C21/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To quickly respond to a transport demand and to improve the transit profitability of vehicle by generating empty vehicle excess/deficiency recognition information based on the number of counted empty vehicles and an index value and transmitting the information to a mobile station. SOLUTION: Vehicle excess/deficiency recognition information is generated based on the number of counted empty vehicles and the index value in each corresponding area. A management station transmits the information to a moble station 1 in each corresponding area, a radio transmitter/receiver 8 and a mobile station ECO 2 respectively receive the information and a display device 4 informs of the reception. Therefore a driver of an empty vehicle can recognize vehicle excess/shortage in each area. Thus business operation can be efficiently executed by collating the current position of the vehicle with the vehicle excess/ deficiency of each area, separating from an empty vehicle excess area and approaching an empty vehicle deficiency area.  Consequently possibility of gathering empty vehicles to an area having a small service demand and emptying empty vehicles in an area having many demands can be reduced, demand compatibility can be improved and the improvement of the transit profitability of vehicle business is expected.
Patent JP-H09274056-A (JP)
Title: Current measuring device for optical fiber
Inventor: SAKAMOTO KAZUO
IPC: G01J4/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To realize the optical bias of 45 degrees simply and to obtain the high measuring accuracy in a broad temperature range. SOLUTION: In a reflecting part 20, a 1/4-wavelength plate 22 is provided on the optical path of the light emitted from the end of an optical fiber 3. A reflecting mirror 23 is arranged at a position, where the light transmitted through the 1/4-wavelength plate is reflected to the 1/4-wavelength plate. When the current is measured, setting is performed so that the axial direction of the crystal axis of the 1/4-wavelength plate 22 of the reflecting part 20 forms 22.5 degrees with the linearly polarized light applied from the incident/emitting end of the optical fiber 3. Thus, the light, which is transmitted through the 1/4-wavelength plate twice when the light is reflected at the reflecting part 20, becomes the linearly polarized light, whose plane of polarization is rotated by 45 degrees, and is propagated toward the incident/emitting end in the optical fiber.  As a result, the optical bias of 45 degrees is applied on the light emitted from the incident/emitting end, and the Faraday rotating angle of the light is doubled.
Patent JP-S61244309-A (JP)
Title: Handheld brush having cleaning solution storage container
Inventor: EEMIIRU ROOTOBUAIRERU
IPC: A46B11/04
Filed: 1986-04-11
Abstract: The hand brush (10) has a grip part (15) constructed as a reservoir (16) for a cleaning liquid. The liquid outlet channel (14), constructed in the bristle bearer (12), can be closed by means of a spring-loaded closure member (20) which has a projection (21) projecting through the liquid outlet channel (14) and into the bristle region, which projection has a shorter length than the bristles (13) both in their position of rest and under their normal load of operating pressure. Only under greater pressure on the hand brush (10) does the projection (21) come into contact with the surface to be cleaned, which leads to the exposure of the liquid outlet channel (14) by raising the closure member (20, 20a). <IMAGE>
Patent JP-S57196286-A (JP)
Title: Plate-shaped code display carrier
Inventor: ERURANTO GIIZE
IPC: G09F3/18
Filed: 1982-05-18
Abstract: 1. Encoding support in the shape of a plate, for fitting to parts, which are to be worked individually, of a motor vehicle to be assembled, in particular parts of the body, which encoding support contains optically detectable information on the nature of the working of the individual component, the association with a particular motor vehicle and further manufacturing data, characterised by several cover pieces (16, 17, 18) which are arranged one above the other and are transparent at least above the information and which are individually fixed releasably to the encoding support (10) and are formed from one plastic or different plastics which are resistant to the chemical, electrical and thermal stresses occurring during the working of the individual component, that is to say are resistant to chemicals and solvents, electrically insulating and heat-resistant.
Patent JP-H03280768-A (JP)
Title: Ic card telephone system
Inventor: KUWABARA TOSHIO
IPC: H04M3/533
Filed: 1990-03-29
Abstract: PURPOSE:To allow plural subscribers to use a same telephone set in response to a designated time zone by allowing an exchange to reference time information corresponding to subscriber identification information and to connect a caller and a terminal equipment when a call comes to the terminal equipment. CONSTITUTION:IC cards 1a, 1b are accommodated with subscriber telephone numbers allocated to themselves and allowed time zone. Moreover, a central controller 7 identifies a call from an exclusive telephone set 2 based on the accommodated allocation information, references a storage device 6 and starts a data transmission reception section 9. The data transmission reception section 9 receives a subscriber telephone number and reception information together with a special number under the control of a central control section 11 and stores the time information to a storage device 10 accordingly. When the exchange detects a call to a terminal equipment, the exchange references the time information and gives command information to the controller 7 to connect the caller and the terminal equipment. Plural subscribers use a same telephone set at a commanded time zone.
Patent JP-H03280715-A (JP)
Title: Large scale integrated circuit
Inventor: ORITO SHIGEKI
IPC: H03K21/40
Filed: 1990-03-29
Abstract: PURPOSE:To terminate the confirmation of the operation of a counter in a short time by enabling each counter only when the operation of the counter is confirmed and outputting an output of each counter from a respective output terminal. CONSTITUTION:In the case of confirming the operation of counters 1 -3, when a test signal TEST is set to logical 1 in the test mode, an output of a carry terminal CRY of the counters 1-3 is outputted from output terminals 7-9 of a large scale integrated circuit. Moreover, since a logical 1 is outputted from a 2nd output terminal E of signal switching circuits 4, 5 in this case, logical 1 is inputted to an enable terminal EN of the counters 1-3 and the counters 1-3 are operated in parallel. When a clock CLK is inputted, logical 1 is outputted from the output terminals 7-9. The output is monitored and whether or not the output reaches logical 1 by a specified clock number to confirm the operation of the counters 1-3.
Patent JP-S5511308-A (JP)
Title: Displacement converter
Inventor: KURIHARA YASUTOSHI
IPC: H01L29/84
Filed: 1978-07-10
Abstract: PURPOSE: To obtain the amount of displacement of a distortion transfer unit with high precision with respect to external force, by making the maximum crystal grain diameter of the cross section perpendicular to the direction of long axis below 200μm when the distortion transfer unit is made of Fe-Ni.  
     CONSTITUTION: A displacement converter is formed by joining distortion transfer unit 1 with semiconductor detector 2 having a fixed resistance region. In case distortion transfer unit 1 is made of alloy such as Fe-Ni or Ni (30%)-Co (16%), the non-linear error of its displacement depends on the maximum crystal grain diameter of the cross section perpendicular to the direction of long axis. By making the maximum crystal grain diameter below 200μm, it is possible to obtain the amount of displacement of the distortion transfer unit with high precision with respect to external force. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5511136-A (JP)
Title: Alloy steel for turbine rotor shaft
Inventor: MIZOI TAKAO
IPC: C22C38/00
Filed: 1978-07-10
Abstract: PURPOSE: To provide an alloy steel described in the title which is highly resistant to high temp. embrittlement with age, by constituting the alloy with respective specified amounts of C, Mn, Si, Ni, Cr, Mo, and V, the balance being Fe and inevitable impurities.  
     CONSTITUTION: The alloy described in the title comprises 0.15W0.35% C, 0.2W 0.5% Mn, 0.03W0.35% Si, 2W5% especially 3.25W3.75% Ni, 0.05W0.4% pref. 0.05W0.25% Cr, 0.1W1.5% Mo, 0.02W0.2% pref. 0.04W0.12% V, the remainder being Fe and inevitable impurities. This method provides as alloy steel hardly embrittles with age even at high temp., and retains strength equal to that of conventional alloy steel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5419041-A (JP)
Title: Bearing device
Inventor: SUGANO HIROICHI
IPC: F16C35/04
Filed: 1977-07-13
Abstract: PURPOSE: To keep a void in the axial direction between a collar shaped to an inner ring of a conical roller bearing and an end surface at the larger diameter side of a rolling body in an adequate value, and to prevent seizure between the collar and the end surface at the larger diameter side of the rolling body extremely effective. 
     COPYRIGHT: (C)1979,JPO&Japio