baber/WOPTO huggingface dataset:
Patent JP-S5781737-A (JP)
Title: Confirming system for command reception of radio communication system
Inventor: SAIKI YUKIO
IPC: H04L1/18
Filed: 1980-11-11
Abstract: PURPOSE:To assuredly know the confirming state of command reception of each slave station, by transmitting a confirmation start signal from a master station after the transmission is over for a general command and then transmitting the confirmation signal successively from slave stations that confirmed the reception of command. CONSTITUTION:When the general call signal and the answer start signal are transmitted from a master station, a signal receiver SR of each slave station gives an answer to produce a DC signal. Then a transmission control part SCT controls a signal transmitter SS based on the time slot allotted to own station to perform the transmission of the answer signal. As a result, the answer signals are repetitively transmitted from slave stations respectively. Meanwhile the command signal and the confirmation start signal are transmitted from the master station, and each slave station confirms these signals. Thus the transmitter SS transmits the confirmation signal based on the above-mentioned time slot. Receiving this confirmation signal, the master station can know the confirming state for command reception of each slave station.
Patent JP-S5680952-A (JP)
Title: Subscriber monitoring circuit
Inventor: NAGASHIMA KUNIO
IPC: H04Q1/45
Filed: 1979-12-05
Abstract: PURPOSE:To simplify hardware constitution by making it possible to control the cut-off frequency of a low-pass filter by a clock frequency. CONSTITUTION:Clock frequency f1 of the 1st clock generating circuit 321 is so set to an adequate value that switches capacity low-pass filter 316 can remove sufficiently an AC voltage depending upon a ringer signal outputted from differential amplifier 315. For this purpose, only a DC voltage that corresponds to the electromotive force of accumulator 307 is appled to one input of voltage comparing circuit 319. To receive dial pulses from a calling subscriber, switches 310, 305 and 320 are placed at the opposite sides to those in the figure. Frequency f2 of the 2nd clock generating circuit 322 is so set that switched capacity low-pass filter 316 can transfer sufficiently a dial pulse waveform, obtained in the output of differential amplifier 315, to voltage comparing circuit 319.
Patent JP-S5492052-A (JP)
Title: Scanning method of scanning electron microscoper and others
Inventor: FUJISAWA MINORU
IPC: H01J37/28
Filed: 1977-12-29
Abstract: PURPOSE:To enable a simultaneous observation of the image on the cathode-ray tube with a high  magnification ratio at the center area and a low magnification ratio at the circumference area  each by providing the sine wave generator circuit, the saw-tooth signal generator, the modulator,  the phase shifter and others between the deflecting coil constituting the electron microscope and  the cathode-ray tube displaying the image. CONSTITUTION:Electron beam EB given from electronic gun 1 is condensed through focusing  lens 2 and object lens 3 is spot-formed on sample 4. At the same time, deflecting coil 5X and 5Y  are provided between lens 2 and 3, the 2-dimensional scanning is given on the sample surface via  electron bean EB, and the secondary electron and the reflective electron generated from the  sample are detected through detector 6 and amplified throught amplifier 7 to be then supplied to  cathode-ray tube 8. In this case, sine wave generator circuit 9X, phase shifter 9Y plus modulator  10X, 10Y, 12X and 12Y, and saw-tooth signal generator 11 and 13 are distributed at the circuit  in order to control deflecting coil 14X and 14Y of cathode-ray tube 8. In such way, a low and  high magnification ratio are obtained for the image at the center and circumference areas respectively on tube 8.
Patent JP-2000343986-A (JP)
Title: Trolley line supporting metal fitting mounting angle measuring device
Inventor: IMAI AKIO
IPC: B60M1/28
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To measure the mounting angle of bendingly pulling metal fitting or the like supporting a trolley line in real time on an ultrahigh speed running measuring vehicle by using a laser beam source, receiving reflecting light from a trolley line supporting metal fitting to pick up the image, and computing mounting angle from the images of points over specific points. SOLUTION: Beams of light over three having fixed length in the running direction of a measuring vehicle 20 and at fixed intervals in the perpendicular direction to the running direction, laser beam sources 12a-12c generating over the measuring vehicle are provided. At timing when reflecting light from a trolley line supporting metal fitting such as a bendingly pulling metal fitting is obtained by a sensor, the image of a trolley line supporting metal fitting is picked up. By this, the trolley line supporting metal fitting can be caught as the images of points corresponding to the length of the beam of light. Then from the straight lines connecting together a plurality of points over three points, the angle of the trolley line supporting metal fitting can be easily computed.  Hereby the mounting angle of the bendingly pulling metal fitting or the like can be measured in real time on an ultrahigh speed running measuring vehicle.
Patent JP-S5859899-A (JP)
Inventor: OKAMOTO HIROSHI
IPC: B43K8/02
Filed: 1981-10-06
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-S5947109-A (JP)
Title: Drilling apparatus for deck plate of building floor
Inventor: KOUNO JIYUNICHIROU
IPC: B23B41/00
Filed: 1982-09-13
Abstract: PURPOSE:To drill a penetration hole onto a deck plate by use of a rotary cutting tool from inside a pipe sleeve on the deck plate installed horizontally. CONSTITUTION:A pipe sleeve 6 is surrounded with concrete 7, with the lower edge in contact with a deck plate 5. A circular base plate 20 is fitted through a groove 23 onto the upper edge of the sleeve 6. A cutter driving apparatus 30 is loaded onto the upper surface of the base plate 20, and a cutter shaft 40 extends downward in the sleeve from said driving apparatus 30. A pair of cutting tools 53 and a circular permanent magnet 52 are installed onto the cutter shaft 40, and a deck plate 5 is cut through revolution of the cutting tool 53. At this time, cut pieces are sucked by the magnet 52.
Patent JP-H056878-A (JP)
Title: Barrel-shaped asher
Inventor: KOBAYASHI TORU
IPC: H01L21/3065
Filed: 1991-06-28
Abstract: PURPOSE:To eliminate a temperature difference between the upper part and the lower part by making the air flow between a quartz tube and a second quartz tube by a method wherein the following are installed: a ceramic heater block which is arranged and installed between the quartz tube and the second quartz tube; and an air circulation device which supplies the air to an air supply port and which discharges the air from an air discharge port. CONSTITUTION:A ceramic heater block 4 which radiates far-infrared rays and a counter electrode 9 are arranged and installed between a quartz tube 2 and a second quartz tube 3. An air supply port 3 is installed at the side face of the lower part of the second quartz tube 3; an air discharge port 3b is installed in the central part on the upper face; the air at a definite temperature is circulated between the quarzt tube 2 and the second quartz tube 3 by using an air circulation device 5. Since a semiconductor wafer is heated preliminarily by using the ceramic heater block 4 in this case, a temperature difference is hardly caused between its peripheral part and its central part. Since the air is made flow between the quartz tubes, it is possible to reduce a temperature difference between semiconductor wafers at the upper part and the lower part.
Patent JP-S5384143-A (JP)
Title: Automatically controlled electrolled electric source device
Inventor: YAMADA AKIMASA
IPC: G05F1/56
Filed: 1976-12-30
Abstract: PURPOSE: To obtain automatically controlled electric source which is not influenced by variation of input voltage, by cancelling and correcting varied component due to electric source variation of the detected value which was extracted by the first detected value which was extracted by the first detector with the second detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H054420-A (JP)
Title: Dustproof device at printer paper outlet
Inventor: TSURUMARU SHINICHIRO
IPC: B41J29/13
Filed: 1991-06-28
Abstract: PURPOSE:To block a foreign matter from intruding through a toothed gap into an apparatus even when a toothed cutter is employed in order to promote cutting of printer paper in a dustproof device at the printer paper outlet of an apparatus, e.g. a handy terminal, incorporating a printer. CONSTITUTION:The dustproof device comprises a first shielding board 13 flexible perpendicularly to the discharging direction of printer paper 15 and contacting with a toothed cutter 11 to hold the printer paper 15 therebetween at the time of paper discharge, and a second shielding board 12 flexible in the discharging direction of the printer paper 15 and superposed on the cutter 11. According to the constitution, foreign matter is blocked from intruding into the apparatus through the gap between the cutter and the cover 11 or the gap of the toothed cutter.
Patent JP-S5680508-A (JP)
Title: Oil hydraulic jack
Inventor: YOSHIZAWA SHIGERU
IPC: F15B11/08
Filed: 1979-12-06
Abstract: PURPOSE: To absorb vertical vibrations in the driver's compartment by using an oil hydraulic jack, which is used for cab over type vehicles, provided with an accumulator and is provided with a piston slidable along a rod.  
     CONSTITUTION: An annular piston 12b slidable in a cylinder 11a moves in union with a rod 12 and is stopped by an end flange 12a. When the jack is out of use, the flange 12a does not touch the piston 12b. An accumulator 17b is connected through a change-over valve 17a and an oil hydraulic duct 11g to an oil hydraulic port 11e. When the oil hydraulic jack 1 is at its out-of-use position, the rod 12 experiences axial vibrations with respect to vibrations from opposite end supports. Since the push-forth chamber 11 and accumulator 17b are in communication with each other. The rod 12 permits free vibrations and absorb vibrations as a whole. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5948393-A (JP)
Inventor: IWASAKI MITSUKUNI
IPC: B66D1/44
Filed: 1982-09-10
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-H0710055-A (JP)
Title: Bicycle
Inventor: IRIE JUN
IPC: B62J1/00
Filed: 1993-06-29
Abstract: PURPOSE:To enable a woman to drive a bicycle in her normal sitting state without sitting astride a saddle by forming the front end surface and the rear end surface of the saddle into the approximately the same length and not into a longitudinally long shape in its plan view. CONSTITUTION:In the saddle 2 of a bicycle, the length 3 of the front end surface of a saddle 2 is approximately same as the length 4 of the rear end surface, and it is not formed into a longitudinally long shape in its plan view. That is, the saddle 2 is formed into an approximate rectangle shape in its plan view, and the length 3 of the front end surface of the saddle 2 and the length 4 of the rear end surface thereof are formed larger than the length 5 of the side surface of the saddle 2. As the result, a women wearing her skirt can drive a bicycle in her normal sitting state without sitting astride the saddle 2 and without being conscious of the disarray of her skirt, and even a woman wearing a tight skirt can drive and get on/off the bicycle easily.
Patent JP-S6050315-A (JP)
Title: Under floor type kotatsu (foot warmer)
Inventor: KATOU RIYUUZOU
IPC: F24C1/00
Filed: 1983-08-30
Abstract: PURPOSE:To enable improvement of heating efficiency, by a method wherein a groove is formed along the one of the faces, positioned opposite to each other, of a desk and a framework, a cushion material for air-tightening is fitted in the groove, and the forward end of the cushion material is brought into press contact with the other opposing face. CONSTITUTION:In the bottom surface of a desk 5', a groove 20 is formed in a U-shape along the lower end surfaces of inner plates 19 of both wing parts 9 and the lower end surface of a backboard 6, a cushion material 21 for air-tightening having a base cloth 21a in which fiber 21b such as mohair is filled is fitted in and along the bottom surface of the groove. The desk 5' has two wing parts 9 mounted on a floor surface 1 on both sides of amounting opening 2, the lower end surfaces of the inner plates 19 and the lower end surface of the backboard 6 are positioned opposite to the upper surfaces of frame materials 3a on both sides of the framework 3 and the upper surface of a rear frame material 3b, respectively, and the forward end of the fiber 21b is brought into press contact with the upper surfaces of the frame materials 3a on both sides of the framework 3 and the upper surface of the rear frame material 3b. A gap 22 between the both side plates 19 or the backboard 16 of the desk 5 and the framework 3 is closed by means of the fiber 21b, being the cushion material 21, and this permits improvement of heating efficiency.
Patent JP-H09152835-A (JP)
Title: Adhesive label and leaflet laminated body
Inventor: DENNY BARRY DOUGLAS
IPC: G09F3/02
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To peel a leaflet off a carrier strip and stick it on an individual article by an automatic machine by constituting an adhesive sheet means which has leaflets placed substantially on it so that part of the adhesive sheet means has lateral width larger than that of at least one part on either side of the leaflets. SOLUTION: A carry web 10 which carries four arrays of leaflets is cut lengthwise into four strips 25 along lines 24. Each strip carries a series of leaflets having two long ends 26 left so that the strip of the material of the web 10 is exposed on the opposite sides of the leaflets. Through die cutting operation, the web and strips are so cut that the lateral width of the opposite strip 23 is smaller than the lateral width of the part of the web having each leaflet placed thereupon. This gives a shoulder in the web at the lateral edge of the leaflet or adjacently to it. Consequently, the strips of leaflets are well adapted to use using the automatic machine, and also advantageous.
Patent JP-2000345709-A (JP)
Title: Hanging jig for reinforcements
Inventor: TAKANO YUUDAI
IPC: E04G21/12
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently carry out a jointing work of reinforcements having the same diameter with thick reinforcements (steel bar) which have been already erected in a construction of a bridge pier or the like. SOLUTION: Elastic support devices 11 are fixed at every equal distance to a beam 10 hung down by a crane. The elastic support device 11 has a cylinder 12 in which compressive coil springs 13 are contained. A center hole 12b is formed at the bottom plate 12a of the cylinder. A rod 16 is inserted through the hole into the cylinder. A disk 17 having a larger diameter than the coil spring 13 is attached to the upper end of the rod 16 piercing through in the coil spring 13. A biting metal fitting 19 for biting a steel rod 1 is fitted to each eye piece. A swivel is installed between the elastic support device 11 and the biting metal fitting 19.
Patent JP-H0448807-A (JP)
Title: Radial line slot antenna
Inventor: GOTO NAOHISA
IPC: H01Q21/24
Filed: 1990-06-18
Abstract: PURPOSE:To prevent the deterioration in the performance of the antenna due to unexpected movement of a slot plate by inserting a delay wave member in a radial guide path, inserting a spacer in a space formed by the slot plate and a cover so as to fix the slot plate inbetween thereby avoiding the slot plate from being unexpectedly moved. CONSTITUTION:A delay wave member 7 made of a foamed polyethylene or the like having almost a same thickness as a width of a radial guide path 4 is inserted therein and fixed with a head or the like of a ratchet fixing rivet fitted to a rear side of a frame 3 projected into the frame. A radome 8 as a cover to prevent invasion of rainfall or the like is fitted onto a slot plate 1. The radome 8 is made of a synthetic resin with a low loss and excellent weather-proof performance together with 'Teflon(R)' coating on which snow or the like is not depositted but easily skided, the circumference ridge is overlapped with the frame 3, fixed by a rubber ring member 9 whose cross section is U-shaped and integrated and the circumference part is protected from shock.
Patent JP-H0569404-A (JP)
Title: Cut-working device
Inventor: NAKAGAWA YOSUKE
IPC: B27B27/10
Filed: 1991-06-28
Abstract: PURPOSE:To automatically cut a continuous wood into set length, which is intended to be cut into various length in accordance with the regulation of articles to be manufactured. CONSTITUTION:The cut-working device A includes an elongate working table 1 for fixing wood B to be cut. The working table 1 is provided with an electric saw 3 for use in cutting the wood B fixed on the working table 1. At the side of one end on the working surface of the working table 1, a positioning means C capable of moving from the end part thereof to the proximity of the electric saw 3 and positioning one surface of the wood B. The positioning means C is designed to be moved and subsequently fixed on an appropriate position of the working table 1. Furthermore, in the vicinity of the electric saw 3, a transporting means E is provided which serves to forward the wood B until the end surface of the wood B to be cut comes into contact with the positioning means C.
Patent JP-S5863666-A (JP)
Inventor: TANAHASHI TOORU
IPC: B66B11/02
Filed: 1981-10-06
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-S6138935-A (JP)
Title: High speed light-light switching element
Inventor: SUZUKI KATSUHIRO
IPC: H01S5/00
Filed: 1984-07-31
Abstract: PURPOSE:To attain rapid optical switching by forming a direct transition type semiconductor layer in a semiconductor laser resonator as a saturable absorbing body and irradiating light having the same wavelength as the oscillation wavelength of the semiconductor layer from the external to the saturable absorbing body. CONSTITUTION:A Ga-As layer 1 having a proper thickness for the direct transition type semiconductor layer 2 having an inhibited band width narrower than an active layer is formed on one output terminal of an Al-Ga-As double hetero- structure semiconductor laser in the semiconductor laser resonator. Light having the same wavelength as the oscillation wavelength of the semiconductor laser is irradiated from the external to the saturable absorbing body. On the basis of calculation using a differential equation related to the density of photons in an active layer and that of excited electrons as to the time, the switching element is supposed to excite a pulse having about 4psec half-amplitude level with about 10psec delay time after irradiating the optical pulse, so that extremely rapid optical switching is attained.
Patent JP-S644162-A (JP)
Title: Multi-function telephone set
Inventor: IKEDA CHISATO
IPC: H04M15/30
Filed: 1987-06-26
Abstract: PURPOSE:To calculate and display a talking call number and a talking time by content of talking by informing the start and end of talking relating to the content of talking by content of talking communicated during talking. CONSTITUTION:The content of talking communicated during talking is classified in advance into n-set of categories and each category is made correspondent to n-set of talking end key. When the operator discriminates that the talking relating to a category (i) is started during talking, the talking relating to the category (i) is informed to a control means 2 by operating the talking start key corresponding to the category (i) of the operation means 1. The means 2 calculates the talking time relating to the category (i) based on the notice from the means 1 and the time information notice by a clock 3 to revise the talking call number and talking time relating to the category (i) on a memory 4 and displays it on a means 5.
Patent JP-H065512-A (JP)
Title: Evaporator for vapor growth material liquid
Inventor: OKAMOTO TORU
IPC: H01L21/205
Filed: 1992-06-18
Abstract: PURPOSE:To provide an evaporator for material liquid in which an operation is facilitated in a simple structure in the evaporator for organic metal material liquid to be used for a MOCVD apparatus. CONSTITUTION:Carrier gas is introduced into an evaporator 11 for semiconductor vapor growth material liquid 1, material liquid component is carried to the gas, and introduced into a reaction vessel for a vapor growth apparatus. The evaporator 11 is separated into a material liquid supply chamber 12 and a bubbling chamber 13. A partition plate 16 having a material liquid supply port 14 for making the liquid 1 pass at a lower part and a liquid level regulating port 15 for regulating a height of a liquid level 4 in which the gas is passed at a central part is provided, and an indoor pressure sensing pressure gage 17 and an indoor exhaust tube 18 are provided in the chamber 12. A carrier gas inlet tube 19 and an exhaust tube 21 for feeding the gas in which the liquid is bubbled and liquid component is carried into a vessel are provided in the chamber 13.
Patent JP-H029870-A (JP)
Title: Novel optically active acyclonucleoside derivative and production thereof
Inventor: ACHINAMI KAZUO
IPC: A61P35/00
Filed: 1988-06-29
Abstract: NEW MATERIAL:An optically active acyclonucleoside derivative expressed by formula 1 (R is heterocyclic base; X is halogen, tosyloxy, azido or amino). EXAMPLE:(S)-(+)-1-[(2'-Azido-1'-(hydroxymethyl)ethoxy)methyl]thymine. USE:Useful as a selective biosynthesis inhibitor for nucleic acid and therefore effectively used as a carcinostatic and antiviral agents. PREPARATION:An optically active compound expressed by formula 2 (Ac is acyl) is used as a starting raw material and hydroxyl group of the compound expressed by formula 2 is tosylated according to the reaction formulas (Ph is phenyl; Ts is tosyl). After deacylation, catalytic reduction is carried out to provide a compound expressed by formula 5. Two hydroxyl groups thereof are crosslinked with methylidene groups and then crosslinking is opened in the presence of a Lewis acid catalyst. The heterocyclic base having previously protected with trimethylsilyl group is then reacted therewith in the presence of a Lewis acid catalyst to afford a compound expressed by formula 8, which is subsequently deacylated, etc., to provide the compound expressed by formula 1.
Patent JP-H029455-A (JP)
Title: Detection of viscosity of slurry in wet mill and detection device
Inventor: SAKAMOTO KIMIYA
IPC: B02C23/00
Filed: 1988-06-29
Abstract: PURPOSE:To control the viscosity of slurry in a rotating mill easily on line by receiving the slurry discharged from the mill into a tank and measuring its level charge rate. CONSTITUTION:Produced slurry 9 runs in a mill outlet grille plate 10 while maintaining an apparent gradient theta which corresponds to the viscosity of the slurry. When the slurry passes through the grille plate 10, it is sent to a screen 11 side with an apparent head  H and flows down into a slurry tank 12 through a screen 11. theta and  H are the values which are influenced by the viscosity of the slurry 9 in the mill. Therefore, the amount of slurry which flows down into a slurry tank 12 from the screen 11 per unit time, that is, the discharge rate of slurry from the mill changes depending upon the viscosity value of the slurry 9 in the mill. A momentary change in the discharge rate of the slurry can de detected by a differential pressure level detector 14 provided in the slurry tank 12. Subsequently, the state of a change in the viscosity of the slurry 9 in a tube mill 1 can be obtained.