baber/WOPTO huggingface dataset:
Patent JP-S63318345-A (JP)
Title: V belt
Inventor: OGASAWARA MASASHI
IPC: F16G5/16
Filed: 1987-06-22
Abstract: PURPOSE:To improve durability and transmission capacity of the belt by mounting an upper cover to a block so that the upper cover can press a band against the block, and installing a contacting and pressing part movable relative to the block in the longitudinal direction of the band. CONSTITUTION:Convex parts 3a, 3b for engagement are installed on both upper and lower faces of an endless band 1 in which reinforcing wires are burried, and friction-transmission faces F capable of being contact with pulleys and pressed against them are provided on both sides of a block 4. And a concave part 6 for engaging a convex part 3b is formed on the bottom of a notch- concave parts 5 of the block 4, pinholes 10 being formed in both sides of the notch-concave parts. Further, a concave part 8 for engaging the convex part 3a is formed on the lower face of the upper cover 7 opposed to the band 1, pinholes being formed in the upper cover. Thus, the convex parts 3a, 3b are engaged with the concave parts 8, 6, and an engaging pin 11 is inserted in the pinholes 10, 9. The upper cover 7 can therefore make a circular motion relative to the block 4, so that excessive loads to the band 1 can be prevented, and the durability and transmission capacity of the belt can be improved.
Patent JP-S5582003-A (JP)
Title: Measurement unit for sphericity
Inventor: INO ICHIROU
IPC: G01B5/20
Filed: 1978-12-15
Abstract: PURPOSE: To measure the sphericity of an inside of spherical shell with good accuracy, by the constitution of the shaft to swing the measuring lever connecting the digital detector and of a support shaft which changes the direction of the former  shaft by turing  changed.  
     CONSTITUTION: The measuring lever 25 is supported by the support shaft 27, and the tilt angle swinging the measuring lever 25 can easily be seen with the pointer on the instrument panel 9, and this can be detected with the digital detector. The direction of the swing of the measuring lever 25 is positioned for the rotation with the shaft 26, and the position of rotation can be known with the pointer moving on the scale stand 10. The support rod 22 fixed the unit and it is strongly fixed to the flange 11 of the hemi-sphere 1 with the fixing unit 13. With this constitution, the sphericity for the internal surface of the shell can be measured with good accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5856179-A (JP)
Title: Automatic transaction device
Inventor: UCHIBORI TERUTAKA
IPC: G06Q40/00
Filed: 1981-09-30
Abstract: PURPOSE:To prevent time loss by proceeding to operation guidance as a following step immediately after the operation of a voice guiding means for guiding operation ends correctly while the voice guiding means provided together with the operation guide board of an automatic transaction device is in operation. CONSTITUTION:When a customer inputs an item of transaction to a control part 21 through a console panel 2, a word control part 27 makes, for example, an indication ''Insert your card'' as the 1st-step operation, and a word display circuit 2 reads data out of a word data storage part 23 to display ''Insert your card, please'' on a CRT4. The word control part 27, on the other hand, controls a voice word output circuit 24 to voice data, selected in a voice data storage part 25, through a speaker 26. The customer carries on the operation by following the guidance, but when operation which corresponds to the guidance is performed correctly on the console panel 2 during the voicing of the guidance, the voice guidance is interrupted immediately to proceed to word and voice operation guide as a next step. Thus, unnecessary wait time is elimitated.
Patent JP-H1083528-A (JP)
Title: Dual head azimuth aligning mechanism for automatic reverse car audio
Inventor: KIN YUIN
IPC: G11B15/12
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To adjust angles of heads to be brought into contact with a tape by switching screw installation parts in which azimuth aligning screws are inserted by a changeover part linked with a head moving part in the dual head azimuth aligning mechanism of an automatic reverse car audio. SOLUTION: A head moving part has a contact part 140 adjusting azimuths of a head 500 by being brought into contact with aligning screws 910, 920. An azimuth aligning part 400 is installed on the head moving part so that its axis is turnable and the screw installation parts 410, 420 formed on one side of the part 400 are made to be selectively contact with the contact part 140. Moreover, a thin plate for preventing the abrasion of the contact part 140 is provided in between the aligning screws 910, 920 and the contact part 140. The azimuth aligning part 400 is fixed to the head moving part together with the head 500 by a loading part 600 to be elastically switched by the elastic part of the loading part 600.
Patent JP-S5487044-A (JP)
Title: Electronic desk computer
Inventor: MAEHASHI YUKIO
IPC: G06F15/02
Filed: 1977-12-22
Abstract: PURPOSE: To perform multiple arithmetic functions with the reduced number of  keys by constituting the computer with the keyboard, specific key detector device,  key group decision device, key code memory unit and varialbe key decision device respectively.  
     CONSTITUTION: The following units are installed to constitute the electronic computer: keyboard 1 containing 1st key group 2 featuring a single meaning and 2nd key group 3 featuring more than two kinds of meaning according to the order of key push; specific key detector device 6 which detects the specific key code corresponding to specific key 4 from the key code signal encoded through encoder 5, sets state setting flip-flop 7 and clears the contents of key code memory unit 10; key group decision device 8 which detects the key code of the 2nd group excluding the variable key code and writes the signal to apply it to gate 9; and key code 12 which transmits the signal to arithmetic unit 13 and carries out the arithmetic control in accordance with the key code. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06129826-A (JP)
Title: Conversion factor determining method in three dimensional shape measurement
Inventor: NISHIZAKI KATSUTOSHI
IPC: G01B11/24
Filed: 1993-06-25
Abstract: PURPOSE:To provide a conversion factor determining method by which a cost can be lowered in three dimensional measurement requiring no special shape exclusive object. CONSTITUTION:As moving an object 6 in a Y-axis direction of three dimensional measuring coordinates, the picture of a light cutting line 8 formed on two slit light-irradiated planes S1, S2 of the object 6 is taken at five or more moving step positions by a television camera 9 so as to regression compute the formulae of two straight lines constituting the light cutting lines on screen coordinate. The crossing points of these plural straight lines are computed so as to regression compute arbitrary four straight lines from these crossing points coordinates. The conversion factors of coordinate conversion formulae are computed by using these four straight lines. By rotating the object 6 around the rotation center axis of an object to be measured intersecting with a slit light plane 7a at right angles, the crossing point of two straight lines constituting light cutting line images on the screen coordinates at plural rotating step positions. Thereby the position of the rotation center axis of the object to be measured is computed from the crossing point coordinates at plural rotating step positions.
Patent JP-H10803-A (JP)
Title: Recording method for thermal transfer printer
Inventor: SAKASHITA AKIHIRO
IPC: B41J19/76
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of recording density by the surface temperature decrease of a heating element so as to achieve recording in a line feed portion with a desired density by having a line feed such that density correction areas of a recording head in recording lines before and after the line feed coincide with each other. SOLUTION: Among a plurality of heating elements aligned on a recording head, those in the center part are set to be an effective recording area, and those at the upper and lower end portions are set to be a density correction area. Since the surface temperature can easily be maintained constantly in the effective area, the recording density can be comparatively stable therein. On the other hand, since the surface temperature is liable to lower due to the influence from the vicinity of the recording portion in the density correction area, the recording density tends to lower. In the recording method, line feeding is conducted for the amount corresponding to the effective recording area so that the density correction areas before and after the line feed coincide with each other.  Recording operation is conducted with the recording density correction in the coincided density correction area.
Patent JP-S5487960-A (JP)
Title: Shell type heat exchanger
Inventor: NAKAZATO NORIO
IPC: F28D9/00
Filed: 1977-12-26
Abstract: PURPOSE: To obtain a heat exchanger provided with a superior strength without necessitating metallurgical bonding by laminating interchangeably cylindrical and smooth heat-conducting plates and wave-shaped heat-conducting plates each of which is cylindrical and has a wave- shaped section in concentric circles and constituting fluid passages between heat conducting plates.  
     CONSTITUTION: Fluid A enters in a header 17a in one range from an upper end pipe 21a, and after distributed into a plurality of flow passages 14, the fluid is readily spreaded uniformly in the circumferential direction and flows down, and enters into a header 18a from the flow passage 14 in other ranges and is introduced outside through a pipe 22a. The fluid B in the other part enters into a header 18b in the other range from a pipe 22b, and after distributed into a plurality of flow passages 15, the fluid is readily spreaded in the circumferential direction and rises and enters into a header 17b from the flow passage 15 and is introduced outside from a pipe 21b. During the fluid A flows down in the flow passage 14 and the fluid B rises in the flow passage 15, heat exchange is performed through a smoothheat-conducting plate 12. At this time, the maximum stress generated due to the pressure difference between both fluids acts in the circumferential direction, so the necessity of welding of wave-shaped heat conducting plates 13 is eliminated, and simple contact is sufficient. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0321361-A (JP)
Title: Apparatus for coating inner face of body by using grinding material
Inventor: DONARUDO JIEI GIRETSUTO
IPC: B05C19/02
Filed: 1990-06-15
Abstract: PURPOSE: To coat speedily, also efficiently and uniformly an inside of an object with particulate material by using a bed coating device with a fluidizing bed electrically fluidized. CONSTITUTION: A housing 10 with flat porous supports 24 at the inside, which is partitioned a shallow fluidizing chamber at its upper site and a high pressure gas chamber 18 at its lower site, has an opening at the top. And a charging means 114, 40 charges statically fine particulate material supplied to an upper site of the support 14. Further, means 146 and 120 supply air into the chamber 18 to fluidize particulate material. And a means 114 feeds particulate material from a storage chamber 98 to the fluidizing chamber. Further, a collection means 140 provides with an upper edge which surrounds an edge of the peripheral wall of the housing 10, by horizontally coordinating with the edge. And the collection means 140 communicates with the storage chamber 98 and particulate material to pass through a narrow holes 60 is fallen into the storage chamber 98. With the above, the interior surface of the tank 130 is coated.
Patent JP-S5945849-A (JP)
Title: Preparation of dried drink or cakes
Inventor: TSUJIMOTO SUSUMU
IPC: A23L27/30
Filed: 1982-09-07
Abstract: PURPOSE:To prepare dried drink or cakes having uniform degree of sweetness, improved water-solubility and dispersibility in water, by adding alpha-L-aspartylphenylalaninemethyl ester as the whole or part of a sweetener to a raw material solution or slurry. CONSTITUTION:A raw material solution or slurry is blended with about 100- 1,500mg/dl alpha-L-aspartylphenylalaninemethyl ester as the whole or part of a sweetener, fed to a tray to 5-10mm. depth, cooled to -30--50 deg.C and frozen, and dried at 0.1-0.8Torr pressure to <=3wt% water content. The prepared dried food is powdered, granulated, or molded. Consequently, noncaloric or low caloric dried drink or cakes having improved flavor are prepared.
Patent JP-H05320098-A (JP)
Title: Production of carbonic acid ester
Inventor: MIYAKE HIROTO
IPC: B01J31/12
Filed: 1992-05-22
Abstract: PURPOSE:To produce a carbonic acid ester while stably keeping high catalytic activity in such a manner so to remarkably suppress a by-product of oxalic acid salt and simultaneously prevent deposition of an alkali earth metal salt. CONSTITUTION:An alcohol is made to react with carbon monoxide and oxygen in the presence of a catalyst in a liquid phase. The catalyst is composed of a platinum group compound, e.g. palladium, a weak acid salt or halide of copper and a weak acid salt or halide of an alkaline earth metal. This reaction is carried out while continuously feeding an alcohol and a raw material gas containing a catalyst under a condition where logarithmic average partial pressure pco of carbon monoxide of foam in a reaction liquid expressed by the following formula is <=1.6 kg/cm<2> and continuously pulling out the reaction liquid and gas from the reaction system: logarithmic average partial pressure pco=(a-b)/ln(a/b) [wherein a is (total pressure-vapor pressure of liquid component)X(molar fraction of carbon monoxide in feed gas component) and b is (total pressure-vapor pressure of liquid component)X(molar fraction of carbon monoxide in of gas component).
Patent JP-H01321207-A (JP)
Title: Conveying method and device thereof
Inventor: NODA HARUNORI
IPC: B65G11/06
Filed: 1988-06-23
Abstract: PURPOSE:To miniaturize a conveyor system capable of temporary storing by connecting two spiral rails to each other with a connecting rail, setting up them doubly in and out, while circulating a conveyed material along the spiral rail for transference in the vertical direction, and taking out the conveyed material at a delivery part. CONSTITUTION:Lower ends 7, 8 of inner and outer spiral rails 2, 3 are connected to each other by a connecting rail 5 and the upper ends 10, 11 by a connecting rail 4, respectively, forming a loop passage by means of these inner and outer spiral rails 2, 3. Then, a lot of feed members are guided and supported between respective rail members 2a, 2b and 3a, 3b of these spiral rails. With this constitution, a conveyed material is circulated and moved along these rails 2, 3 by the feed member 9. Consequently, only the required article is taken out of top of the feed member 9 and carried out by a conveyor system 21.
Patent JP-H096434-A (JP)
Title: Apparatus and method for automatic running control of robot
Inventor: CHO TOSHIE
IPC: G05D1/02
Filed: 1995-06-22
Abstract: PURPOSE: To allow a robot to precisely travel up to a target position maintaining a regulated traveling speed without being deviated from a normal track by using a traveling direction moving distance and data for obstacles at the time of allowing the robot to travel on a straight distance and executing inference based upon a fuzzy rule. CONSTITUTION: A drive control means 1 controls the movement of a robot by utilizing information from respective means such as a position identifying means for computing the current absolute position of the robot based upon a traveling distance detecting means 6 for the moving robot and a direction angle detecting means 9 for detecting a charge in a traveling direction, an obstacle detecting means 10 for sensing the existence of an obstacle around the robot and a distance from the obstacle and a robot relative position arithmetic means and executing inferene such as fault evasion (inference means), straight travel (inference means) and constant speed travel (inference means).
Patent JP-S5580833-A (JP)
Title: Reading system for horogram
Inventor: SUGAYA SHIYOUJI
IPC: G06K7/10
Filed: 1978-12-15
Abstract: PURPOSE: To ensure the assured reading of the data from the hologram recording medium featuring the increment of the information quantity by reading the N-bit signals in sequence through one unit of the photo sensor.  
     CONSTITUTION: The lighting driving is given to light source 1, and motor 63 is started to actuate data card 4 via lenses 3 and 5. Plane mirror 62 which passes through positions P 1  and P 2  of rotor 61 before and after the center of recording medium 41 coincides with the optical axis reflects its diffraction light to photo sensor 2. And the output signal of sensor 2 undergoes current/voltage conversion 21 to be changed into waveform (a). Waveform (a) is then turned to waveform (b) via comparator 22 to be supplied to decoder 23. On the other hand, N-units of pulses A 1 , A 2 ... are supplied to decoder 23 in the forms of the decoding signals in accordance with a rotation of rotor 61, and thus the binary code is delivered. Then with the sequential shift of card 4, the information of the recorded hologram signals can be read out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04355162-A (JP)
Title: Electrothermal transfer printer
Inventor: OKUMURA TOMOHIRO
IPC: B41J2/325
Filed: 1991-05-31
Abstract: PURPOSE:To provide the title printer constituted by integrally arranging pixel electrodes and feedback electrodes on a recording head and capable of easily realizing the high resolving power and high sharpness by simple constitution even when there is slight irregularity in assembling accuracy. CONSTITUTION:As shown by Fig 1, pixel electrodes 5 and feedback electrodes 6 are integrally arranged on a recording head 1 in the same way as conventional technique but the pixel electrode group and the feedback electrode group are arranged in parallel to the direction crossing the moving direction of an ink sheet without arranging the group of feedback electrodes 6 and the group of pixel electrodes 5 in the same row form like the conventional technique. Therefore, the distances between the pixel electrodes and the feedback electrodes can be kept equal.
Patent JP-S5285511-A (JP)
Title: Production of viscose rayon hollow fiber
Inventor: NAKAMURA HIROSHI
IPC: D01D5/24
Filed: 1975-12-29
Abstract: PURPOSE: To provide with stable operation viscose rayon hollow fibers having desirable cross section by extruding viscose through nozzles, each having a pair of dumbell-shaped slits, and drafting at a specific draft ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5679270-A (JP)
Title: Magnetic polarity-measuring apparatus
Inventor: NAGAI NOBUYUKI
IPC: G01R33/06
Filed: 1979-11-30
Abstract: PURPOSE: To prevent occurrence of measuring mistakes and simplify the operation of measuring the magnetic polarity by sensing the magnetic polarity of the magnetic pole being measured according to the direction of the Hall voltage of a Hall element.  
     CONSTITUTION: Hall ICs 5 and 6 are placed near a magnetic pole to be measured, and a push-button switch 2 is closed. When the magnetic pole is north, the potential level at an output terminal 5g of the Hall IC5 is made low and a light-emitting diode 7 is turned on. On the other hand, when the magnetic pole is south, the potential level at an output terminal 6g of the Hall IC6 is made low and a light-emitting diode 8 is turned on. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5790836-A (JP)
Title: Contaction type protecting switch with release pin
Inventor: BUERUNAA TOREEBERU
IPC: H01H71/00
Filed: 1981-09-30
Abstract: 1. A protective switch (1) of compact construction having an insulating housing which has an upper part (3) with an opening which serves for the passage of an operating lever (11), and a lower part (4) which is provided for support on a fixing or assembly surface (25), and having a switching mechanism and a tripping bar (17) which cooperates therewith and which, apart from current-dependent tripping elements (12, 16), can be operated by a tripping pin (20) which protrudes at the underside of the lower part (4) and is guided in the housing (2) so as to be displaceable against spring force, characterised in that the tripping pin (20) has both an offset member which is near to the tripping bar (17) and is positioned in a groove (21) in an outer wall of the housing (2) which opens towards the inside of the housing (2), and an attachment (30), on the offset component (27), which co-operates with the tripping bar (17).
Patent JP-2000348493-A (JP)
Title: Nonvolatile memory circuit
Inventor: KOTANI SHINJI
IPC: G11C16/06
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To make performable an erasing operation in a rewrite operation in a short time by setting a first threshold voltage and a second threshold voltage in a state which is lower or higher than a first reference voltage in a first recording state, the first and second threshold voltages in a state which is lower or higher than a second reference voltage in a second recording state, and the first or second reference voltage according to the first or second recording state. SOLUTION: A write and erase control circuit 24 checks the level of the node A of a reference selection circuit 28 by an erase command. When the node A is at an L-level, it is in a first recording state, write pulses are applied to the node B of a transistor 34, a threshold voltage is made high, and a reference voltage Vrefsa for a sense amplifier generated by a reference generation circuit 30 is set at a second reference voltage Vrefsa 2. When the node A is at an H-level, it is in a second recording state, erase pulses are applied to the transistor 34, a threshold voltage is made low, the reference voltage Vrefsa is set at a first reference voltage Vrefsa 1, and, in addition, the erasing operation of a memory cell array is performed.
Patent JP-H0321952-A (JP)
Title: Photomask and production thereof
Inventor: SHIRAI HISATSUGU
IPC: G03F1/54
Filed: 1989-06-19
Abstract: PURPOSE:To prevent a change in the line width of a continuous pattern at the connected part by reducing the light transmissivity of the dividing boundary regions of the substrates of photomasks. CONSTITUTION:When a continuous pattern 4 is formed in a resist film 5 with the Cr patterns 2, 2' of 2 photomasks, the light transmissivity of the terminal regions 3 of the quarts glass substrates 1 of the photomasks is reduced to about 1/2 by implanting Ga ions and exposure in sections is carried out with the treated photomasks to form a pattern 4 with no change in the line width. The resist film 5 is positive and the region 6 is a double-exposed region. Since the total quantity of energy applied to the resists by double exposure is made equal to the quantity of energy applied to the other parts, the pattern is not thickened or thinned at the boundary region.
Patent JP-H09317576-A (JP)
Title: Reforming device for fluid fuel
Inventor: YAMASHITA TAKESHI
IPC: C10G32/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of combustion in an internal combustion engine or a cumbustion apparatus and reduce nitrogen compound in exhaust gas. SOLUTION: This device comprises a bobbin body 12 having therein a fuel passage 16 where fluid fuel such as gasoline or combustible gas passes; a coil 14 formed of a specified number of turns around the outer circumference of the body 12; and a multi-surface body 18 made of magnetic metal being sealed in the passage 16 and allowing the fluid fuel to contactwise pass. By generating magnetic field through application of required voltage to the coil 14, and thereby magnetizing the multi-surface body 18 in the passage 16 for bringing the fluid fuel in the passage 16 into contact with the body 18 and making the same flow, the fluid fuel is reformed. An amorphous alloy may be used for the multi- surface body instead of the magnetic metal.