baber/WOPTO huggingface dataset:
Patent JP-H05276144-A (JP)
Title: Tdma system light transmission system
IPC: H04J3/06
Filed: 1991-11-15
Abstract: PURPOSE:To simplify a reception circuit in a star type TDMA light transmission system by keeping the amplitude of a burst signal received from a separated station constant. CONSTITUTION:The burst signal separated from a star coupler 6 passes through an optical variable attenuator 3, and is inputted to a delay time measurement circuit 2. Time difference DELTAT between the time T1 of this timing and the time Tm of the timing when the burst signal of an answer from each terminating equipment l arrives is measured. A maximum delay time detection circuit 5 inputs DELTAT of each delay time detection circuit 2, and detects a maximum value DELTATnax. A delay time comparison circuit 4 determines difference between this maximum value DELTATmax and DELTAT inputted from each delay time measurement circuit 2, and sets the attenuation of the optical variable attenuator 3 by a control signal according to this value. Thus, each burst signal inputted to the star coupler 6 becomes of the constant amplitude irresective of the length of a transmission line.
Patent JP-H03162381-A (JP)
Title: Steel tower shaft for elevator
Inventor: KAWARASAKI MASASHI
IPC: B66B7/00
Filed: 1989-11-17
Abstract: PURPOSE: To prevent the weight of an elevator from being imposed directly on a building, by carrying respective structural members of a steel tower into a building as a single component or a temporary assembly, and assembling a steel tower hoistway using connecting and fixing members and the like. CONSTITUTION: A base frame member 20 is fixed on the bottom surface of the hoistway, steel tower columns 22 are erected perpendicularly from the four corners of the base frame member 20, and a top frame member 24 supporting the machine table of a machine room is provided at its top end. The steel tower columns 22 are assembled and connected by a plurality of long members through connecting members 29. A horizontal frame member 26 is constituted of an entrance sill corbel member 26a, a pair of guide rail supporting members 26b, and a rear member 26c, and these members are framed through mounting members 30 and fixed to the steel tower columns 22.  The top part frame member 24 and the horizontal frame member 26 are installed roughly perpendicularly to the longitudinal direction of the steel tower columns so as to support interconnection among the steel tower columns and keep their intervals constant.
Patent JP-2001122547-A (JP)
Title: Manual operation device for elevator hoist
Inventor: MARUYAMA NAOYUKI
IPC: B66B5/02
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the manual operation of a hoist in a hoistway from the hoistway outside. SOLUTION: A pinion 15 is fixed to the rotary shaft 9 of the hoist 7, a rack 26 separating from/approaching to the pinion 15 and rotating the pinion 15 is provided, a brake device 10 is remote-controlled from an operation part outside the hoistway via a release cable, and the rack 26 is also remote- controlled from the similar operation part via an engagement cable 17 and a manual driving cable 18.
Patent JP-H06149741-A (JP)
Title: Data editing system
Inventor: MIZUNO AKINORI
IPC: G06F15/00
Filed: 1992-11-10
Abstract: PURPOSE:To perform a high-speed data editing process without exerting any influence on the load on a host computer by providing a data editing function on the side of a display terminal device as to the data editing system which edits data on the host computer. CONSTITUTION:A storage device 7 and the host computer 5 provided with a data editing function 6, and a display 2 and a display terminal device 1 provided with a data editing function 3 are connected through a line. Then the data editing function 3 informs the host computer of a data transfer indication corresponding to the specification of data, takes the data out of the storage device 7, and transfers them to the display terminal device 1 through the line to display the data on the screen, and the data editing function 3 edits the data and displays the editing result on the screen in response to an editing indication for the data, and transfers the data of the editing result to the host computer 5 at the end of the data editing and writes the data back in the storage device 7.
Patent JP-S62157581-A (JP)
Title: Visible display unit for fish school finder
Inventor: KOIKE FUJI
IPC: G01S7/56
Filed: 1985-12-28
Abstract: PURPOSE:To achieve an easy to view display for signs of fish, by a method wherein a visible display section comprising an LCD is so arranged in a dot matrix to provide information on signs of fish in the form of symbolized fish by the number of liquid crystal pixels with a display simulating a water bottom shown at the lower part. CONSTITUTION:A water depth display area 2 is provided on one side in the right of a visible display section 1 and an underwater information display sur face 3 is defined in the left therefrom. The underwater information display surface 3 has matrix areas each with a relatively larger area centered on the intersections between directions X and Y and presents fish outlines 5 as symbol ized figure through a number of liquid crystal segment pixels 4. A water surface 6 is displayed by an image in the upper horizontal trains of pixels 4 while a display 7 simulating water bottom is shown by an image in the lower horizon tal trains of pixels. For example, that signs of fish exist at the depth of about 40m up to about 50m is displayed as fish information by fish outlines arranged 5 on one lateral line.
Patent JP-S62152228-A (JP)
Title: Parallel/serial converting circuit
Inventor: ZAKOUJI MITSUYUKI
IPC: H03M9/00
Filed: 1985-12-25
Abstract: PURPOSE:To realize a parallel serial converting circuit which can convert at a high speed by dividing parallel data into plural blocks, dislocating the phase for respective blocks and executing the serial conversion. CONSTITUTION:The parallel data read from a frame memory 11, in which image data are accommodated, are latched by a latch circuit 12 and the data divided into four for four bits are outputted. The first transferring circuit 13 converts the output (TTL level) of the latch circuit 12 to an ECL level. The parallel data of four bits are inputted and shift registers 14-17 output the serial data for one picture element by shift timing signals LPi and CPi. One-bit outputs Q1-Q4 from shift registers 14-17 are received, a selecting circuit 18 selects cyclicly these data and is made into a video signal. From a timing generator 21, shift timing signals LPi and CPi given to the shift registers 14-17 are outputted.
Patent JP-H01140386-A (JP)
Title: Ic card reader and writer
Inventor: FUKUSHIMA KIYOTAKA
IPC: G06K17/00
Filed: 1987-11-27
Abstract: PURPOSE:To stably carry an IC card by using an active guiding means and eliminating instability such as the alternate wrenches of the right and left edges of a carriage for right and left guiding surfaces at the time of carrying the IC card. CONSTITUTION:A guiding rod 23 is extended and provided on either the right side part or the left side part of the internal part of a casing 1 along an axis direction, and a linear slider 25 composed of a linear bearing fixed to a carriage 5 through an arm 24, etc., is fitted to this guiding rod 23. A guiding means formed in this manner guides the carriage 5 in the axis direction with comparatively small friction, and specially, the guiding means can effectively prevent the carriage 5 from tilting in right and left directions. Since the carriage 5 is actively guided by the slider 25, the instability on carrying such as the wrenches of right and left directional guiding surfaces due to the driving characteristics of a linear motor can be evaded. Thus, the IC card can be stably carried.
Patent JP-H10121497-A (JP)
Title: Design structure of concrete retaining wall
Inventor: SUEMATSU DAIKICHI
IPC: E02D29/02
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide design structure of a concrete retaining wall capable of maintaining breathing of concrete highly efficiently and eliminating peeling of paint caused by moisture and humidity by promoting evaporation of moisture contained in the inside of concrete by heat absorption from the sun at the time of forming a colored surface on a wall surface of the concrete retaining wall. SOLUTION: Design structure of a concrete retaining wall is to divide a wall surface into a large number of imitation stone type irregular surfaces 12 by joints 5. In this case, a part of the imitation stone type irregular surfaces 12 is formed into a heat reflective coated surface 20 colored and coated by a high color paint higher in light reflectivity than concrete original color, remaining imitation stone type irregular surfaces 12 are formed into a heat absorption coloring surface 21 applied with coloring treatment with color light reflectivity of which is lower than the concrete original color on a concrete skin, and the joints 5 are formed on a concrete exposed surface left as the concrete skin.
Patent JP-H07239208-A (JP)
Title: Device for measuring application of interference
Inventor: DEIBUITSUDO ROBAATSU MAKUMAATO
IPC: G01N21/45
Filed: 1994-12-02
Abstract: PURPOSE: To provide a measuring equipment applying interference by connecting a length measuring interferometer and a refractometer, without requiring an expensive additional equipment such as a vacuum chamber and a vacuum pump. CONSTITUTION: The interference application measuring equipment comprises a beam splitter 26 which generates the reference component beams 31, 35, and the measuring component beams 30, 34 toward the reflecting surfaces 46A, 42A on an object to be measured, from two optical beams 18, 20, and generates two output combined beams 32, 36 by recombining each of measuring component beams and each of reference beams, after the measuring component beams are reflected form the reflection surfaces, the detecting systems 50, 52 for generating the output signals 58, 60 respectively from the output combined beams, and the counter/interpolation units 54, 56. The known fixed optical path difference is established between two reference component beams, or between two measuring component beams.  A signal 64 relating to the change of the refraction factor of the air, and a signal 68 relating to the moving distance of the object, are generated from the two output signals.
Patent JP-H02144984-A (JP)
Title: Manufacture of electronic apparatus
Inventor: HONDA SHOZO
IPC: H05K1/02
Filed: 1988-11-28
Abstract: PURPOSE:To reduce work manhour and make a warping preventing jig unnecessary by temporarily fixing various electronic parts on a printed wiring board and carrying out solder dip in a state where fixing legs of a box are inserted into square holes in the printed wiring board and then dividing and removing an unnecessary part of the printed wiring board. CONSTITUTION:In a state where terminals of various electronic parts and terminals of variable resistors 18, 19, a power IC 20 etc. and fixing legs 21a - 21f of a box 16, and terminals 23 of other printed wiring board 22 are inserted into soldering holes formed in a part 15A of a printed wiring board 15, this printed wiring board is moved to a solder bath and subjected to solder dip. At the stage where the soldering is finished, parts 15B - 15E etc. of the printed wiring board 15 are divided and removed. Then, journals of variable resistors 18, 19 are fixed to the box 16 and a power IC 20 is fixed to the box 16 by a screw 26. Further, another printed wiring board 22 is fixed to the box 16 by a screw. Thus, the soldering of various electronic parts to the printed wiring board 15A and the fixing of the printed wiring board 15A and the box 16 are carried out simultaneously, so that the number of manhour can be reduced. Further, the warping of the printed wiring board 15 can be prevented by the box 16.
Patent JP-H08156272-A (JP)
Title: Ink jet head and production thereof
Inventor: UMEZAWA MICHIO
IPC: B41J2/045
Filed: 1994-12-02
Abstract: PURPOSE: To obtain a high-efficiency and-reliability ink jet head that is integrated with a high arrangement density, compact, thin, reduced in number of component parts, and easy to assemble. CONSTITUTION: An actuator unit 1 is formed in the following method. After a piezoelectric element plate 53 is bonded along electrode patterns 51, 52 formed on a substrate 3, the piezoelectric element plate 53 and a surface of the substrate 3 are integrally slit. Piezoelectric element arrays 4, 4 consisting of a plurality of laminated piezoelectric elements 7, 8 are formed. The electrode patterns 51, 52 are divided into discrete electrodes 22 each corresponding to each of the laminated piezoelectric elements. A frame member 5 having approximately the same height as the laminated piezoelectric elements 7, 8 is bonded on the substrate 3 so as to surround them. A liquid chamber unit is formed by laminating a vibration plate 12 having a diaphragm part, a liquid chamber flow path-forming member for forming a common ink flow path 44, and a nozzle plate.
Patent JP-H09147675-A (JP)
Title: Manufacture of switch device and its fixed contact base
Inventor: IWATA KEIJI
IPC: H01H11/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To attach a lever any time on either side of a case or a base. SOLUTION: Shaft holes 12, 22 are provided in a switch case 10 having an approximately fan-shaped recessed part 11 and the main part of each fan of a fixed contact base for closing this recessed part and respective corresponding ends of the shaft holder 40 are rotatably engaged therewith respectively. Positioning holes 18, 27 which penetrate through the corresponding positions are provided in the switch case 10 and the fixed contact base 20. In relation to these shaft holes 12, 22 and the positioning holes 18, 27, either side of the switch case 10 or the fixed contact base 20 is set to a jig 80. The lever 72 can be thus attached from either side.
Patent JP-S63153722-A (JP)
Title: Magnetic recording medium
Inventor: SUGAYA KENJI
IPC: C09D5/23
Filed: 1986-12-18
Abstract: PURPOSE:To permit recording of an upper layer without affecting the recording data of a lower layer by intersecting orthogonally the orientation directions of laminated magnetic recording layers. CONSTITUTION:The magnetic layers 2 have the two-layered structure consisting of the lower layer 2a and the upper layer 2b. The orientation directions (a), (b) of the lower layer 2a and the upper layer 2b form a specified angle to the longitudinal direction of the magnetic layer 2 and both intersect with each other at the angle theta. For example, the angle is specified to theta=90 deg. and may be any angle if is is about the angle at which the interference with each other is prevented. The coercive forces of the upper and lower layers 2b, 2a may be equal; the coercive forces are more preferably so adjusted as to be larger in the lower layer 2a than in the upper layer 2b and to have ideally about iota3 times difference therebetween. The azimuth recording meeting the orientation directions is executed by providing the upper and lower layers 2b, 2a having such intersecting orientation directions to the recording medium, by which the recording of the upper layer 2b without affecting the recording data of the lower layer 2a is permitted and the reading of the data is indepenedently executable with the respective layers.
Patent JP-H04172229-A (JP)
Title: Vehicle inspecting method
Inventor: FUJII HIROSHI
IPC: G01M17/007
Filed: 1990-11-05
Abstract: PURPOSE:To inspect a vehicle safely by mounting a traction control (TRC) system for reducing torque to be imparted to driving wheels which is the cause of slip, and inspecting the vehicle under the lifted-up state. CONSTITUTION:Front wheels 12 and rear wheels 13 of a vehicle under test 9 such as a front-drive vehicle are mounted on a free rollers 14 of a roller unit 11 and on other free rollers 14 of a roller unit 11 which are freely moved along a rail 6 with respect to the unit 11 and whose positions are adjusted. Thereafter, the vehicle 9 is lifted up with a lifter 18 and supported so that each wheel load of the front and rear wheels 12 and 13 becomes the specified value. Under this state, a TRC switch is turned OFF, and the engine speed is increased. Then, only the front wheels are turned, and the speed reaches the specified speed. When the TRC is turned ON, the torque of the front wheels 12 is decreased. The normal and abnormal states of the TRC-system mounting vehicle are tested based on the presence or absence of the specified amount of speed reduction. Since the vehicle 9 is lifted up at this time, the rush-out of the vehicle 9 caused by the difference in rotating speeds of the rollers 14 and the wheels 12 does not occur, and the test is carried out safely.
Patent JP-H022236-A (JP)
Title: Two-step synchronizer
Inventor: MAATEIN DABURIYUU SANAA
IPC: H03K5/00
Filed: 1988-11-28
Abstract: PURPOSE: To synchronize the rise of an input signal with the transition of a clock signal within one period of a clock signal at maximum by providing the two-step type synchronizing device with a pair of flip flops(FFs) constituted to write an input signal at the time of transition of a periodical pulse string to a positive pole or a negative pole. CONSTITUTION: At the time of transition of a CLK signal to the positive pole, an FF 12 writes an IN signal, and at the time of transition of the CLK signal to the negative pole, an FF 14 writes an IN signal. Output signals from the FFs 12, 14 are inputted to an OR gate 20 and respectively transmitted to the data(D) input terminals of FFs 16, 18. All of three output signals O1 to O3 form the display format of the IN signal synchronized with the transition of the CLK signal. Similar analysis can be applied also to the transition of the IN signal to the negative pole.
Patent JP-H05136465-A (JP)
Title: Apparatus and method for converting voltage
Inventor: UEDA MASANORI
IPC: G02B6/36
Filed: 1991-11-15
Abstract: PURPOSE:To simplify a voltage converting device without relying upon a transforming means, convert a low voltage and heat into a high voltage directly and output a required high voltage easily. CONSTITUTION:At least one pyroelectric device 11 which converts a heat variation into a voltage V and a heat supplying means 12 which supplies heat to the pyroelectric device 11 are provided. Further, a storing means 13 which stores charge Q outputted by the pyroelectric device 11 and a switching device 14 which controls the output of the pyroelectric device 14 are provided.
Patent JP-H02193988-A (JP)
Title: Anti-inflammatory franone derivative and use thereof
Inventor: GARII SHII EMU RII
IPC: C07F9/655
Filed: 1989-11-18
Abstract: NEW MATERIAL: Compd. of formula I {A is formulas II and III [R is a 7-14C alkyl; R 2  is a halogen, COOR 5  (wherein R 5  is a 1-4C alkyl), etc.; Z is a 7-14C alkyl, morpholine, etc.], etc.}.  
     EXAMPLE: 4-(1-acetoxy-2-carbooctanoxy)ethyl-5-hydroxy-2(5H)-furanone.  
     USE: Anti-inflammatory, immunosuppressive and anti-proliferative agents.  
     PROCESS: At first, aldehyde group of 5-trimethylsilyl-3-furaldehyde of formula IV is transformed into a group A by a method wherein it is reacted by successively adding octyl acetate, a compd. of formula IV and acetic anhydride, e.g. in THF soln. of lithium diisopropylamide. Then, 2-trimethylsilyl-4-furane intermediate obtd. is treated with singlet oxygen in the presence of rose bengal. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07194397-A (JP)
Title: Assay for measuring sensitivity for activation protein c
Inventor: KATARIN BUARADEI
IPC: G01N33/86
Filed: 1994-12-05
Abstract: An improved assay to determine sensitivity to activated protein C in assay samples has been developed in order to ensure rapid and accurate analyses. This assay is based on measurement of the conversion of added factor X into an activated form by activated factor VIII within an assay sample. The sensitivity of the assay sample to activated protein C is determined from the relative inhibition of the factor X conversion by comparison with a control. An assay sample with reduced sensitivity to activated protein C shows a relatively low inhibition and vice versa.
Patent JP-H11128790-A (JP)
Title: Spreading device
Inventor: AMAGASAKI YOSHIHIRO
IPC: B05B17/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To enable a spreading operation to be performed in two modes that is, the coverage of a spreading range across the entire lateral width area of a tank and the coverage of the spreading range equal to half the lateral width area, and also the maintenance services of a shutter unit or the like to be performed easily. SOLUTION: A movable shutter 3-1 is constructed of a shutter A3-10 and a shutter B3-11 obtained by splitting the movable shutter 3-1 to the right and the left at an area halfway in the longitudinal direction of the shutter 3-1. In addition, the shutter A3-10 and the shutter B3-11 are connected to each other through a freely detachable connecting mechanism 8 so that either of the shutters A3-10, B3-11 or both can slide forward in the open/close direction by a power transmitted through a driver 6 simultaneously via a linkage mechanism 7. Thus it is possible to perform a spreading operation in the two modes, that is, the coverage of a spreading range L across the lateral width area of a tank 1 and the coverage of the spreading range L1 or L2 equal to about half the lateral width area.
Patent JP-2000129352-A (JP)
Title: Production of grain oriented silicon steel sheet high in magnetic flux density
Inventor: KUMANO TOMOJI
IPC: C22C38/60
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high magnetic flux density grain oriented silicon steel sheet used for the iron core of electric apparatus. SOLUTION: A silicon steel slab contg., by weight, 0.020 to 0.075% C, 2.5 to 4.5% Si, 0.05 to 0.45% Mn, S or Se alone or in combination by <=0.015%, 0.010 to 0.050% acid soluble Al, B by 0.0005 to 0.0030% also so as to satisfy 0.0050+7/10.B<=N<=0.0090+7/10.B<=0.0110% and Cr, Sn, Cu or the like as well is heated at <=1280 deg.C, is thereafter hot-rolled, is subjected to hot rolled sheet annealing and is subjected to cold rolling of >=80%, and, in decarburizing annealing executed after that, the primarily recrystallized average grain size is controlled to 20 to 27 μm, subsequently, nitriding is executed in such a manner that the content of nitrogen in the steel sheet after nitriding in a gaseous mixture of hydrogen, nitrogen and ammonia is controlled to >=120 ppm in a state in which the strip is run, and, after that, finish annealing is executed.
Patent JP-H02148697-A (JP)
Title: Discharge lamp lighting device
Inventor: ARAI KIMIO
IPC: H05B41/24
Filed: 1988-11-30
Abstract: PURPOSE:To make it possible to constantly stabilize and phase-advance the lighting frequency by specifying the values of a phase advancement condenser and a choke coil of the secondary side circuit. CONSTITUTION:The relationship between reactances of a choke coil 24 of a secondary side circuit of a discharge lamp lighting device and phase advancement condenser 26 is made as L2.C2 approx. 1/(2pif0)<2>, where L2 is an inductive reactance of the secondary side choke coil 24, C2 is a capacitive reactance of the phase advancement condenser 26 of the secondary side circuit, and f0 is an oscillation frequency of the primary side oscillation circuit at the time of no load. This causes a secondary voltage of a frequency which is equal to the resonance frequency f2 to be applied to the secondary side circuit, the secondary side circuit impedance approaches to zero, a large amount of current flows through the choke coil 24 and the phase advancement condenser 26, the choke coil 24 is saturated, share for the phase advancement condenser 26 increases, and the phase advancement operation is constantly stabilized.