baber/WOPTO huggingface dataset:
Patent JP-H06248702-A (JP)
Title: Roof structure and roofing thereof
Inventor: AZUMA TAKESHI
IPC: E04B1/34
Filed: 1993-02-26
Abstract: PURPOSE:To provide a roof structure which is formed in light weight, and can moreover sufficiently cope with blowing up force acting on a roof section, and can be simply executed because of simple structure. CONSTITUTION:A plurality of truss frame members 2 composed of an upper chord and a lower chord which are mutually connected through a web member is combined to form an about truncated cone-shaped roof plate 1 having a polygonal opening part 3 at its top. An opening part frame 5 at the top of the roof plate 1 is formed by connecting a plurality of large beams 5a, and the lower part of each crossing part of the large beam 5a composing the peak 5b of the opening part frame 5 and a supporting metallic material 10 to support the outer hull part of the roof plate 1 at a part corresponding to the crossing part are mutually joined by a cable 11. Each cable 11 is simultaneously strained to previously introduce compressive force into the outer hull part of the roof plate 1 and tensile force into the opening part frame 5.
Patent JP-H07266544-A (JP)
Title: Apparatus for correction of width register of multicolor rotary press
Inventor: HAMAOKA YUKIO
IPC: B41F33/06
Filed: 1994-03-31
Abstract: PURPOSE:To enable a reduced amount of web and its reduction range to be adjusted at a suitable position according to an extended amount of the web. CONSTITUTION:In a multicolor rotary press wherein a plurality of printing units 1, 2 are combined, a plurality of negative pressure nozzles 21 attracting by suction with negative pressure either face of a web travelling between those printing units 1, 2, and a plurality of rollers touching the other face are alternately at suitable gaps arranged in a width direction of the web. A degree of vacuum of those negative pressure nozzles 21, a touched amount of the roller on one side face, and positions in the width direction of the web of those negative pressure nozzles 21 and rollers are enabled to be adjusted.
Patent JP-S62221412-A (JP)
Title: Manufacture of gas line filter
Inventor: KATO CHIAKI
IPC: B01D39/16
Filed: 1986-03-19
Abstract: PURPOSE:To install a flare of a gas line filter to a holder without generating defective sealing or losing porosity of filter by heat fusion bonding with fusible fluorine resin. CONSTITUTION:As an instance, a 4-fluorine ethylene resin porous tube 3 having 10mm inner diameter, 0.5mm thickness and 1mum bore diameter is used. Around 80% of porosity is preferable. One end of said tube is expanded up to by 17mm inner diameter, to which a flare 5 of a 4-fluorine ethylene resin porous material carrying 80% porosity is heat fusion bonded at less than a temperature of 327 deg.C, fusion point of 4-fluorine ethylene resin, with an inserted sheet 13 of tetrafluoroethylene-hexafluoropropylene copolymer having 25mum thickness and 10.5mm diameter. By this process, no change in hole diameter is seen around the flare.
Patent JP-H09261285-A (JP)
Title: Multilevel vsb demodulator
Inventor: ABE YOSHINORI
IPC: H04L27/06
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To fevorably execute demodulation by sampling a multilevel VSB (vestigial side band) modulating signal converted into a specified IF signal by means of a specified frequency, converting it into an IF sample value group, executing orthogonal wave detection and a Nyquist filter processing and demodulating it. SOLUTION: BPF(band pass filter) 24 converts the multilevel VSB modulating signal into the IF signal with the frequency of fc =(m+q/p).fs (m is an integer, q is the integer except zero and p is the integer satisfying |q|<p) and an A/D converter 25 executes sampling by a sampling frequency being fsp =n.fs (n is a natural number) so as to convert it into the digital IF sample value group. An orthogonal wave detecting equipment 27 executes the complex frequency conversion of it so as to obtain a complex baseboard signal and a Nyquist filter 28 pulse-reshapes the signal, resamples an actual part signal by a symbol frequency fs and obtains a discrete signal group. A symbol value judging circuit 30 judges to which one of multilevel symbol values the discrete signal group is applied and outputs information data corresponding to this.
Patent JP-H06245919-A (JP)
Title: Mr equipment
Inventor: MIURA YOSHIAKI
IPC: G01R33/46
Filed: 1993-02-28
Abstract: PURPOSE:To generate an RF signal of a frequency corresponding to each slice, while holding a continuous phase relation. CONSTITUTION:The equipment is provided with a register 65 for accumulating a value obtained by adding values of a center frequency register 61 and an offset frequency register 62, and an adder 73 for adding a value obtained by adding values of an initial phase register 63 and a phase increment register 64, to the value of the register 65, and giving it as an address designating signal to a sine wave/cosine wave generator 81.
Patent JP-H09329085-A (JP)
Title: Operation control method for water supply system
Inventor: SATO KOICHI
IPC: F04D15/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent a pump from being restopped by a pump protecting function when the pump stopped by service interruption is restarted at power restoration. SOLUTION: The delivery pressure of an inverter-control pump 8 to deliver water of a water line main pipe 1 connected to the water line main pipe 1 to demand side 14 (14a to 14d) through a suction pressure tank 11 and a water supply pipe 13 is detected with a pressure sensor PS2. The pump 8 is permitted to be continuously driven only in the first operation after the turning on or restoration of electric power by a water supply device having a protecting function which stops the operation of the pump 8 when both a certain detected pressure and pressures detected in the delivery side after pressurized period are lower than or equal to specified value, even when delivery pressure is not more than the specified value over a prescribed period of time.
Patent JP-S56158977-A (JP)
Title: Presence detector
Inventor: SANEMORI AKIROU
IPC: G01V8/14
Filed: 1980-05-13
Abstract: PURPOSE:To detect the presence of a body easily by irradiating a reflective tape provided on a wall in a space to be detected and by detecting its reflected light. CONSTITUTION:A light-reflective tape 11 is provided continuously and horizontally, for instance, on walls 12A and 13B of an elevator, in a space to be detected. This tape 11 is irradiated with a projector 13 and its reflected light is detected through a lens 13A by the photodetector 13 consisting of many image sensor elements 13B provided corresponding to positions of the tape 11. Then, a signal processor 14 scans outputs a respective image sensor elements 13B. Therefore, if the arrival of the reflected light at the detector 13 is prevented, a difference in detection level is generated, so that the presence of a body in a space to be detected is detected easily.
Patent JP-H07270097-A (JP)
Title: Method and apparatus for generating cavitation
Inventor: MIYASATO MASAYOSHI
IPC: B08B9/02
Filed: 1994-03-31
Abstract: PURPOSE:To effectively generate a cavitation by a simple, low-cost apparatus structure. CONSTITUTION:The apparatus for generating a cavitation comprises a mixer 1 for mixing liquid A with gas B to mixed liquid C, and a cavitation generator 8 for generating the cavitation by feeding the liquid C. The generator 8 has a cylinder 8a in which the liquid C flows, a nozzle 8d provided at a center of the cylinder 8a toward a downstream side to inject high-pressure liquid A or the liquid C, and a slewing guide 8e provided between the cylinder 8a and the nozzle 8d to slew the liquid C.
Patent JP-S52146508-A (JP)
Title: Branch two-way communication
Inventor: KONYA TAKEO
IPC: H04Q5/00
Filed: 1976-05-31
Abstract: PURPOSE:To realize the economical communication which can provide the capability of calling and talking between the branch-connected telephone set.
Patent JP-S51139270-A (JP)
Title: Power supply circuit for functional module circuit tester
Inventor: KANDA RIYUUKICHI
IPC: H05K1/00
Filed: 1975-05-27
Abstract: PURPOSE: To prevent interference at the time of measurement by arranging such that voltage +B is applied to a functional module circuit for measurement thereof a predetermined time after the circuit is laid on a tester base and brought into contact with a measuring circuit and that it is separated from the measuring circuit a predetermined time after the voltage +B is removed at the time of the end of testing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63229225-A (JP)
Title: Non-conductive material processing method by arc discharge inside electrolyte
Inventor: CHIKAMORI KUNIO
IPC: B28B11/12
Filed: 1987-03-18
Abstract: PURPOSE:To efficiently process non-conductive materials such as non-conductive ceramics, etc. hard of processing by performing arc shaped electric discharge after setting a processing condition where a tool electrode doesn't dissolve inside neutral salt electrolyte. CONSTITUTION:The electric discharge is intermittently paused by intermittently turning on or off a switch 6 inserted in a circuit for electric discharge power source 5 and the temperature rise of a tool electrode 3 provided against a non-conductive ceramics 2 (e.g. Si3N4, AI2O3, SiC, etc.) being substance to be processed is controlled by properly changing this electric discharge pause time so as to set such a processing condition that a tool electrode 8 doesn't dissolve. Under such processing condition, non-conductive ceramics 2 is efficiently processed by arc discharge in neutral salt electrolyte (e.g. NaNo3, sodium aluminate, etc.) inside a processing tank 1.
Patent JP-S61225441-A (JP)
Inventor: OKUDA SHUJI
IPC: E04B1/58
Filed: 1985-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01237174-A (JP)
Title: Document processor
Inventor: MAKITA MASARU
IPC: B41J19/32
Filed: 1988-03-18
Abstract: PURPOSE:To revise only document format efficiently by displaying a display document format which is not affected in an identifiable manner when a registered document format devitates from a value which is equal to an integer multiple of the width of printing interval. CONSTITUTION:The interval width data of a daisy wheel which is set to a printing section 5 is read from an interval area PT. Right margin position data and left margin position data are read from RAM 3, and the left margin position data is subtracted from the right margin position data. Then the subtracted value is divided by an interval width to calculate right margin column position data. The left margin position data is subtracted from tabulation position data, and column position calculation is performed to divide the subtracted value by the interval width data. Then the quotient of column position N and the remaining value x are calculated. A tabulation mark 43 is displayed in a column position on a document format screen of a display section 6. CPU 1 notifies a CRT controller to such effect that the tabulation mark 45 is distinguished from another integer multiple tabulation mark 43 and displayed. Next, said tabulation mark 43 displayed on the format line of the display section 6 is blinked.
Patent JP-H03263262-A (JP)
Title: Page designating method in document processor
Inventor: SAITO HIROYUKI
IPC: G06F17/21
Filed: 1990-03-14
Abstract: PURPOSE:To perform fast editing work by designating and displaying arbitrary edit start page and final edit page. CONSTITUTION:A document selection picture is displayed by operating an input part 1. A correspondent picture is selected as observing the picture, and submenu display is instructed by operating the input part 1. Such instruction is decided by an input key decision part 9, and the submenu can be displayed by outputting a decision signal to a submenu display data editing part 10. When a displayed submenu is selected, data on a correspondent page is taken out from a document filing part 2, and it is edited at a display data editing part 6, and is sent to a display part 4, then, the correspondent page can be displayed. By employing such constitution, an edit start page is immediately displayed by displaying and selecting the submenu, therefore, the start of the editing work is accelerated, and no reference or confirmation by an operator is required, which enables the work to be efficiently performed.
Patent JP-H08256971-A (JP)
Title: Light source device for endoscope
Inventor: KUROSAWA HIDETO
IPC: A61B1/06
Filed: 1995-03-23
Abstract: PURPOSE: To provide a light source device for endoscope capable of surely purifying the air sent via an endoscope and with superior profitability and operability. CONSTITUTION: In this light source device for endoscope incorporating a delivery pump 3 to send the air to be supplied to the endoscope and provided with an inlet port 21 to suck the air in the delivery pump 3 and a delivery port 6 to send the air pressurized by the delivery pump 3 to the outside of the device, an air purifying filter to purify the air is provided in an air passage between the inlet port 21 and the delivery port 6 from the outside freely loadably/ unloadably.
Patent JP-H07116031-A (JP)
Title: Portable folding table
Inventor: RI KAIHEN
IPC: A47B3/10
Filed: 1994-03-31
Abstract: PURPOSE: To improve the working efficiency and productivity of a portable folding table and also reduce its cost by designing its connection levers to hinge at their one-side ends and its fixture projections to freely move so as to be fitted into insertion holes securely by assembling operations. CONSTITUTION: Releasing the lock mechanism of a table 1, which is folded in the form of a bag with a handle 65, expands the table 1, in which state folding support legs 26 for stools 2 are expanded and erected. The inversion of the table 1, followed by the upward lift of the connections of support levers 8 and connection levers 3, sets the support levers 8, which are turnably coupled at their one-side ends to the middle of the top plates 21 of the stools 2, coupled at their other-side ends to the connection levers 3 by means of hinges 35. The extreme lower faces of the support levers 8 are brought into fixed contact with the inner ends of the space parts of the connection levers 3, with the bottom ends thereof being raised through the space parts.  The folding stools 2 are formed on the underside of their seat plates 23 with insertion pieces, which are press fitted into assembling recessions through coupling holes formed on the inner surfaces thereof. The insertion pieces have at their upper faces locking steps, which are fixed to the bottom of the holes to thus prevent the seat plates 23 from disengaging from the recessions in the top plates 21.
Patent JP-S62222949-A (JP)
Title: Paper jam preventer
Inventor: ITO TETSUYA
IPC: B65H7/06
Filed: 1986-03-20
Abstract: PURPOSE:To prevent any delay of image forming work due to a paper jam happening and damage to a device both from occurring, by stopping progress of the image forming work afterward at a time when folding or bending is produced at a front end of paper being on standby as coming into contact with a timing roller. CONSTITUTION:A timing roller 2 is constituted of a pair of rollers consisting of a drive roller 2a and a driven roller 2b. A feed guide 4 is formed between a paper feeding part installing a paper cassette 26 and provided with a paper feed roller 28 and the timing roller 2. In the lower side of this guide 4, there is provided with a paper detecting switch 5 exposes an actuator 5a in a conveying passage, rocking in an arrow D direction by contact with a lower surface of the paper fed out of the paper feeding part, and detects a fact that the paper has been fed. At the time of feeding the paper 11, both these rollers 2a and 2b are stopped. Therefore, the paper 11 are stopped and on standby as its front end comes into contact with a taction part between these rollers 2a and 2b. A detection sensor 1 detects a front end of the paper being on standby.
Patent JP-H0577816-A (JP)
Title: Tape mounting device and method thereof
Inventor: MORITA YOSHIICHI
IPC: B65B51/06
Filed: 1992-03-19
Abstract: PURPOSE:To provide a device and the method, which can continuously mount a tape on a band shaped object. CONSTITUTION:The title device is equipped with unreels 1, 1', which contain double face tapes B, C, mounting rollers 6, 6', 6A, 6A', which mount the double face tapes on a band shaped object A which is continuously fed, guide rollers 4, 4' to feed the double face tapes from the unreels to the mounting rollers, and discharge rollers 9, 9', 10, 10' to discharge release papers D, E which are removed from the double face tapes. When the tape B has been used up, mounting of the spare tape C is started, and during this period, an unreel containing a new tape is kept loaded on the unreel 1.
Patent JP-S52146647-A (JP)
Title: W type optical fiber
Inventor: OSHISHIBA KOUICHI
IPC: H01P3/00
Filed: 1976-06-01
Abstract: PURPOSE: In a W type optical fiber provided with an intermediate layer of a refractive index lower than core and clad between the core and the clad, a specific relation is given between mutual refractive indices, whereby a wide transmission range is obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01235874-A (JP)
Title: Pattern generator for semiconductor integrated circuit tester
Inventor: HIRAKATA YOSHIHARU
IPC: G11C29/00
Filed: 1988-03-16
Abstract: PURPOSE:To facilitate channel exchange and to decrease pattern data storage areas by storing channel information in transfer channel information memory elements and selecting and controlling data selection circuits by the lower bits thereof. CONSTITUTION:The transfer channel information memory elements 211-214 in which the channel information is stored are provided to each of channels and the data selection circuits 221-224 are controlled by the lower bits of the channel information of said transfer channel information memory elements 211-214, by which the pattern data from a data bus 23 is selected. The upper bits of the channel information of the transfer channel information memory elements 211-244 and the channel block data are compared in comparator means 241-244 and the outputs of the data selection circuits 221-224 are written into pattern buffer memories 291-294 corresponding to the channels by the coincidence detection outputs of the comparator means 211-244.
Patent JP-H06275899-A (JP)
Title: Solid-state laser apparatus
Inventor: MAEDA MITSUO
IPC: H01S3/105
Filed: 1993-03-23
Abstract: PURPOSE:To provide a solid-state laser apparatus which can be oscillated in a wide wavelength region without replacing a mirror. CONSTITUTION:A solid-state laser apparatus whose oscillation wavelength can be made tunable is provided with a tunable element 1 composed of a Ti sapphire crystal, with a YAG laser 2 by which the tunable element 1 is irradiated with excitation light, with an output mirror 4 which is arranged on one side of the optical output end of the tunable element 1 and which partly transmits a laser beam and with a total-reflection end mirror 6 which is arranged on the other side of the optical output end of the tunable element 1 and which totally reflects the laser beam. In addition, the solid-state >laser apparatus is provided with a Brewster prism 7 as a tuner which is arranged between the other end of the optical output end of the tunable element 1 and the end mirror 6 and with a mechanism which turns and moves the end mirror 6 and which sweeps an oscillation wavelength.
Patent JP-S56160545-A (JP)
Title: Operating method for hot water supplying device
Inventor: NAGATA SHIBAYUKI
IPC: F24H1/18
Filed: 1980-05-14
Abstract: PURPOSE: To arbitrarily set the mounting position and the usage of a hot water supplying device in accordance with the status of a site by connecting any of an operating unit, a main remote controller and a shower remote controller of the hot water supplying device body to the connecting unit of the body.  
     CONSTITUTION: A relay case 2 in which a relay unit for controlling the opening and the closing of a gas valve is provided is provided in a hot water supplying device body 1, and connecting units 4, 5 are provided in the case 2. Electrical wire cords 6, 10 are respectively led from an operating unit 3 provided in the body and a main remote controller 8 installed in a kitchen or the like, and one of the connectors 7, 9 at the ends of the cords is connected to the connecting unit 4. A shower remote controller 11 to be installed in a bath room is connected through its electrical wire cord 12 to the connecting unit 5. Temperature control volumes 14, 18 and operation switches 13, 15 are respectively provided at the operating unit 3 and the main remote controller 8. A temperature control volume 18 and a change-over switch 17 are provided at the shower remote controller 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51139074-A (JP)
Title: Molded product transport device in roof tile molding machine
Inventor: ISHIKAWA TOSHIO
IPC: B65G47/91
Filed: 1975-05-27
Abstract: PURPOSE: A device which transports automatically and continuously to any direction the molded products in the standing posture by the conveyor installed in the arbitrary position. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61220933-A (JP)
Title: Interlocking operation apparatus of tractor
Inventor: FUKUOKA YASUTAKA
IPC: B60K17/08
Filed: 1985-03-27
Abstract: PURPOSE:To facilitate the assembly of a shifter stay, etc. by installing the operation edge of the shifter stay supported onto an intermediate interlocking case installed between the front and rear interlocking cases so as to be exposed to the joint opened port side jointed with the intermediate interlocking case. CONSTITUTION:When an intermediate interlocking case 3 is demounted from the front and rear interlocking cases 1 and 2, the fastening between the intermediate interlocking case 3 and the front interlocking case 1 is released, and the both cases are shifted in the longitudinal direction, and a case 20 is shifted integrally with the intermediate case 3. Therefore, a main speed-change shaft 5 and a creep speed-change shaft 11 are separated through a gear part 25, and a front-wheel output shaft 7 is separated by a shaft coupling 34 part, and a power taking-out shaft 8 is demounted from a partitioning wall 9 part. When the intermediate interlocking case 3 is demounted from the rear interlocking case 2 and shifted forward, the creep speed-change shaft 11 is slipped off from a sub-speed-change gear shaft 14 and demounted from a partitioning wall 10. Since an opened port 18 part is opened, the rear edge part of a shifter stay 4 and an arm 30 can be easily installed and demounted.
Patent JP-S54630-A (JP)
Title: Both side copying method
Inventor: KOIZUMI YUTAKA
IPC: B65H83/00
Filed: 1977-06-03
Abstract: PURPOSE:To prevent irregularity in transfer from being generated during the copying operation of a back side by accomplishing a temporary fixing operation and a drying operation after the copying operation of a front side and by applying a sufficient quantity of heat to the paper after the copying operations of the both both sides so as to fix and dry the both sides.
Patent JP-S51139730-A (JP)
Title: Led driving device
Inventor: SANO KENJI
IPC: G09G3/14
Filed: 1975-05-28
Abstract: PURPOSE: To incorporate all of the active elements for driving LEDs into a LSI chip. 
     COPYRIGHT: (C)1976,JPO&Japio