baber/WOPTO huggingface dataset:
Patent JP-H05295871-A (JP)
Title: Decoration method of construction material
Inventor: MORIOKA TOSHIMICHI
IPC: C04B41/45
Filed: 1991-12-02
Abstract: PURPOSE:To easily form the surface of a construction material in stereoscopic decorative patterns. CONSTITUTION:Thread- and plate-like enamel bodies 1W and 1B formed softly by mixing fibrous materials such as paper fiber, etc., are used, the enamel bodies 1W and 1B having two or more different colors overlap each other and are combined, and they are mounted on a material A. They are burned to form stereoscopic decorative patterns on the material A.
Patent JP-H07178257-A (JP)
Title: Voice output device
Inventor: KITA KAZUNORI
IPC: A63H3/33
Filed: 1993-12-24
Abstract: PURPOSE:To provide a voice output device which reads characters and outputs them by voice while moving on the paper. CONSTITUTION:With the rotation of a driving wheel 11, a main body 100 travels on paper 4. An image sensor reads the characters on the paper 4 and converts them into electric signals. A character recognizing circuit 14 discriminates the corresponding character data and a voice synthesizing circuit 17 converts it into voice. A speaker 20 outputs voices. At the same time, the corresponding character data are visibly displayed on a display part 23.
Patent JP-H06190324-A (JP)
Title: Coating apparatus
Inventor: YASUI YOSHINARI
IPC: B05C5/02
Filed: 1992-12-28
Abstract: PURPOSE:To provide a coating apparatus by means of which a coating material can uniformly be applied in the widthdirection of a substrate. CONSTITUTION:In a coating apparatus wherein a coating material 14 is applied onto the surface of a running continuous body-like substrate 14 by extruding the coating material 14 from a nozzle 16 extending in the width direction of the substrate 14, a plurality of extrusion holes 19 are arranged in a line at a specified interval in the long direction of the nozzle 16 and a smooth face 23 making the coating material extruded from the extrusion holes 19 onto the substrate 14 to a uniform coating thickness is formed at least on the downstream in the running direction of the substrate at the apex parts of the nozzles facing to the substrate 14.
Patent JP-2001167329-A (JP)
Title: Method and device for discriminating coin
Inventor: KOZUKUE MASAYOSHI
IPC: G07F5/22
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a mischief preventing means which solves the problem that the rate of reception of genuine coins decreases and discrimination precision is not improved for some kinds of forged coins as to a conventional coin discriminating device for an automatic vending machine which discriminates thrown-in forged coins by improving the discrimination precision of thrown-in coins and extracting and comparing features of forged coins with those of current coins so as to prevent the mischief that the forged coin is thrown in and exchanged into the current coin. SOLUTION: Sensors 1 and 2 detect features of a thrown-in coin to decide the authenticity of the coin and the denomination of the current coin that the coin found to be forged resembles closely; when forged coins which resembles a specific denomination are thrown in successively by a specific number, the acceptance of the coin found to be of the specific denomination is stopped after the final forged coin is thrown in, and the acceptance of coins of the specific denomination is restarted a specific time later, thereby excluding forged coins which are thrown in by mischief.
Patent JP-H05159451-A (JP)
Title: Information recording and reproducing device
Inventor: WATANABE YOSHIHIKO
IPC: G11B19/247
Filed: 1991-12-05
Abstract: PURPOSE:To shorten the time to reach a target revolving speed and to highly accelerate the whole seek speed by conducting a current for acceleration or deceleration in a driving coil when seeking of a head is performed over a zone. CONSTITUTION:A recording area of a discoid information recording medium 1 is divided into plural zones in the radial direction, and information is recorded or reproduced by changing the revolving speed of the recording medium 1 in corresponding to the individual zones. In this case, a spindle motor 2 for rotatively driving the recording medium 1 is provided with a coil T2 for acceleration and deceleration. Then, when the recording or reproducing head 3 is operated to seek over the zone, and in such a case that a zone to be sought is a zone on the side of higher speed than the present zone, a switch 11 for acceleration is turned on by a comparison circuit 10 to electrify the coil T2 from a power source E1 for acceleration. Then, when seek is performed from an outer circumference to an inner circumference, a switch 12 for deceleration is turned on by the comparison circuit 10 to electrify the coil T2 from a power source E2 for deceleration.
Patent JP-H11187448-A (JP)
Title: Mobile exchange
Inventor: MASUOKA TAKAHIRO
IPC: H04W4/16
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To deliver speech contents to an opposite party, even if a radio channel is interrupted (squelch interrupt) with respect to the mobile exchange of a mobile communication system, where a mobile terminal makes a speech via the mobile exchange and a base station. SOLUTION: A mobile terminal stores information, denoting presence of a relief request of a call or a relief method when a radio channel to a base station 2 has been interrupted. When the radio channel with the base station 2 is interrupted while the mobile terminal 1 makes a speech, the mobile exchange 3 stores a call from a speech opposite party of the mobile terminal 1 to the base station 2 to conduct control, based on the information which denotes the presence of a relief request of a call or a relief method.
Patent JP-H10188015-A (JP)
Title: Printer
Inventor: SATO SHINICHIRO
IPC: G06F3/12
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To print inputted character data as the color or pattern of image data fetched from the outside by printing the character data inputted by an input means while correspondently replacing the black data of pattern data read out of a storage means with the image data fetched by an image fetching means. SOLUTION: When the Japanese syllabary of 'a' is inputted corresponding to the operation of character input key 12a at a key input part 12 and these character code data are stored in an input buffer 14a inside a RAM 14, a correspondent font pattern is read out of a font data memory 13a inside a ROM 13, stored in a display buffer 14a, outputted to a display driving part 16 and displayed on a liquid crystal display part 17. Besides, when the image data of color are fetched into a control part (CPU) 11 by a CCD scanner at an image fetching part 15, these fetched image data are transferred and stored in an image storage area 14d inside the RAM 14.
Patent JP-2001162391-A (JP)
Title: Method of forming zone to be laser-welded for plated steel plate and its device
Inventor: SAKAMOTO KAZUNORI
IPC: B23K26/21
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a zone to be laser-welded of a plated steel plate and its device that a cost for forming a projecting part constituting a zone to be laser-welded is decreased. SOLUTION: The forming device 30 is provided with a press 50 fixed to the tip of a robot arm composed of a first to a fourth arms 42, 44, 46 and 48 in shaping robots 32a and 32b. The press 50 is provided with a punch and a die, and a projecting and a recessing mold parts are formed on the punch and the die, respectively. A pressure is applied on the punch and the die by a cylinder, and a projecting part is formed on a work clamped between the punch and the die by the projecting and the recessing mold parts.
Patent JP-H07164148-A (JP)
Title: Fire cracker arc welding method and cover backing made of non-magnetic metal therefor
Inventor: YOSHIDA YUTAKA
IPC: B23K37/06
Filed: 1991-12-05
Abstract: PURPOSE:To greatly improve the excellent bead forming ratio by executing the welding by mounting a cover backing made of non-magnetic metal which is brought into contact at least two points to the fire cracker welding material and specifies the angle formed by the line connecting the respective contact points to the center of the fire cracker welding material and the horizontal axis with respect to the sectional shape. CONSTITUTION:It is extremely important to set the set angle theta of a coated backing 5 made of non-magnetic metal to be 0-45 deg. to secure excellent bead. In the general welding process, the contraction phenomenon occurs when the bead phase is changed from the liquid phase to the solid phase, and the residual stress is released. In addition, the deformation is generated by the release of the strain caused by the arc heat of the fire cracker welding material 12 itself, and the distance between the arc generating part of the fire cracker welding material 12 and the weld line of the base metals 1, 2 is fluctuated as the arc proceeds. The cover backing 5 made of non-magnetic metal plays the role to suppress the quantity of fluctuation and keep the arc in the stationary condition. That means, the angle theta is set in an appropriate range, generation of defective beads is suppressed, and excellent beads are secured.
Patent JP-H07190660-A (JP)
Title: Heat exchanger and its manufacture
Inventor: SAITO SUSUMU
IPC: F28F1/30
Filed: 1993-12-28
Abstract: PURPOSE:To provide a manufacture of a heat exchanger of the finned-tube type wherein a complicated work of positioning of fins is not requied and troubles of break can be reduced. CONSTITUTION:Through holes 2, 2 each consisting of slit 3 of predetermined length and expanded portions 4, 4 located on the opposite ends of the slit are formed through a continuous plate at regular intervals. Next, the plate is bent into a continuous pulse waveform so that the slits 3, 3 of the through holes form crests 6, 6, thereby forming continuous fins. The continuous fins are cut to predetermined length to form a continuous fin unit 20. Finally, in the fin unit 20, pipes for refrigerant are inserted into expanded portions 11, 11 from slits 10, 10 and fixed therein.
Patent JP-2000170120-A (JP)
Title: Full web type arch structure
Inventor: SEKI FUMIO
IPC: E01D4/00
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a full web type arch structure capable of stabilizing a side wall part and thinning the wall thickness of the side wall part. SOLUTION: The width direction end of an arch rib 2 is made to overhang a side wall part 4 sideward, and the overhang 3 of an arch rib being a part of the arch rib 2 is provided. Furthermore, a support wall 5 connecting between the upper face of the overhang 3 and the outer face of the side wall part 4 is provided, and soil pressure applied on the side wall part 4 is taken over the arch rib 2 through a support wall 5.
Patent JP-H10199072-A (JP)
Title: Reproducing device
Inventor: SAKURAI KOJI
IPC: H04N5/783
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To speed up the pull-in of tracking and to shorten the transition time into the tracking completion state, in a reproducing device used for reproducing recording medium. SOLUTION: Reproducing heads are constituted as paired heads, and the control polarity of a tracking error obtained from a regenerative signal of the reproducing heads 101A and 102A is discriminated from a tracking error obtained from a regenerative signal of reproducing heads 101B and 102B scanning an adjacent track to a track scanned by the reproducing heads 101A and 102A respectively at approximately the same time, and then tracking control is carried out, thus obtaining the reproducing device capable of drawing the tracking at high speed and shortening the transition time into the tracking completion state.
Patent JP-H06201146-A (JP)
Title: Room air-condition
Inventor: FUNAKOSHI YOSHIYUKI
IPC: F24F1/00
Filed: 1992-12-28
Abstract: PURPOSE:To improve a blowing performance and reduce the noise by a method wherein an end part of a vertical vane at a fan side is pivotally supported by a supporting shaft arranged at a crossing point between a rotating shaft of the fan in an air blowing passage and a plane including a sectional plane in parallel with the rotating shaft and an end plate. CONSTITUTION:A vertical vane 1 is arranged within a plane containing a plurality of end plates 23 having a gang fan 16 defining at a cross angle with a direction of the rotating shaft. A front end, i.e., and end part 1a at the fans 16 is pivotally supported by each of supporting shafts 2 arranged at a crossing point between a linear line 3 extending in parallel with the rotating shaft 16a on a lower edge 17a of the air blowing passage and a plane containing the end plates 23, and rear end can be oscillated in a rightward or a leftward direction. For this reason, the vertical vane 1 arranged at a position where a slow air speed is found scarcely provides a resistance against blown air and air pressure received by the vertical vane 1 is also low. With such an arrangement as mentioned above, an air blowing performance can be improved and at the same time the noise can be reduced.
Patent JP-H10193034-A (JP)
Title: Method for reusing molding dust
Inventor: YAMAZAKI SHIGERU
IPC: B22C3/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To effectively reuse molding dust which is conventionally wasted by classifying mineral dust produced at the time of regenerating molding waste sand and using coarse or medium grain component as the aggregate for base adjusting coating material for finish casting material and fine grain component as asphalt filler. SOLUTION: The molding dust produced at the time of regenerating waste sand is classified into at least two grain diameter groups by a classifying machine. The coarse grain component or the medium grain component is used as the aggregate of the base adjusting coating material for finish coating material. The aggregate is used and the blend ratio per one batch is regulated to 600-1300g cement, 500-1200g aggregate, 50-250g additive and 200-600g water to obtain the base adjusting coating material for finish coating material. The classified fine grain component is used as the asphalt fillet. The fine grain component of 10-80% and calcium carbonate of 20-90% are blended to obtain the asphalt filler. The aggregate has porous grain surface and good water retentivity. The asphalt filler has good peeling resistance and flooding expansion ratio.
Patent JP-2000170863-A (JP)
Title: Traction drive roller
Inventor: CHIBA HIROTAKA
IPC: B23Q5/14
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a traction drive roller capable of transmitting a large motive power and having an excellent traction characteristic. SOLUTION: In a traction drive roller (input disc 3, output disc 5, power roller 6) transmitting a motive power through a traction oil between rolling surfaces, a super-finishing forming a cross hatch streak is applied to a rolling surface transmitting a motive power of one or both rollers at a driving side and at a driven side.
Patent JP-H08336281-A (JP)
Title: Residual voltage protector for electric circuit
Inventor: TANIGUCHI KOICHI
IPC: H02M7/12
Filed: 1995-12-22
Abstract: PURPOSE: To obtain a residual voltage protector for protecting a circuit element or a human body against the residual voltage of a smoothing capacitor built in an electric circuit, e.g. the drive control circuit for servo motor, in which the smoothing capacitor can be discharged quickly. CONSTITUTION: Since third and fourth connection terminals 3, 4 are normally short-circuited electrically through a short circuit line L1 , a switching element transistor Q1 is not conducting and no current flow through a discharge resistor R3 . When connectors 1, 2 are disconnected due to some cause, the third and first connection terminals 3, 5 and/or the fourth and second connection terminals 4, 6 are also disconnected. Since the conduction path, i.e., the short circuit line L1 , between the third and fourth connection terminals 3, 4 is interrupted, the switching element is conducted. Consequently, a current flows through the discharge resistor and a smoothing capacitor is discharged.
Patent JP-H10186141-A (JP)
Title: Tool and method for removing coating of coated optical fiber
Inventor: NAGASAWA SHINJI
IPC: G02B6/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the inner peripheral side part of a coat from being damaged at the time of coat removing work and to easily execute the coat removing work. SOLUTION: When an optical fiber has a coat of prescribed thickness on its outer pheripheral part, a coat removing tool 1 is provided with a pair of holding members 2, 3, a sliding mechanism 13 for connecting these members 2, 3, so as to optionally bring them close to each other or separate them and plural diving edges 16 formed on one holding member 2 and capable of cutting the coat from the outside of the diameter direction. When the coated optical fiber is held by the members 2, 3 on near-by positions along the longitudinal direction, the coat is cut by the dividing edges 16 and the members 2, 3 are separated from each other, the coat can easily be removed without damaging the inner peripheral side part of the coat. Notches 19a, 20a formed on the edges 16 prevent the cutting of the inner peripheral part and guide parts 29 contribute the accurate movement of the edges 16.
Patent JP-H11187526-A (JP)
Title: Installation method of insulated jumper wire and insulated conductor cylinder used for installation
Inventor: OHASHI TAKASHI
IPC: H02G7/20
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To form an insulated junper wire without cutting a wire. SOLUTION: A string element 6 is inserted through an insulated conductor cylinder 5 temporarily fixed onto a tower arm 3. A laying rope 7a is cut in the middle and connected to both the ends of the string element 6. In this state a laying wire 7b is pulled continuously after the laying rope 7a, and a wire 2 is introduced into the insulated conductor cylinder 5 without cutting the wire 2. After that, the wire 2 is permanently fixed to the tower arm 3 on both the sides of the insulated conductor cylinder 5 with tension insulator assemblies to form a jumper. The insulated conductor cylinder 5 is composed of a cylinder main part whose outer surface part at least is made of insulating material and an introducing jig provided inside the cylinder main part.
Patent JP-H05146192-A (JP)
Title: Driving circuit for dc brushless motor
Inventor: UEKI YASUHIRO
IPC: H02P6/06
Filed: 1991-11-19
Abstract: PURPOSE:To make it possible to drive a motor having high rotational speed with relatively low power consumption by driving the motor through a first driving circuit after stoppage thereof before reaching a predetermined rotational speed thereafter driving the motor through a second driving circuit. CONSTITUTION:An L signal is inputted from a rotational speed comparing means 2 to a FETQ7 after stoppage of a motor section 6 before reaching a predetermined rotational speed. Consequently, current flows through a driving coil L1 at the turn ON timing of transistors Q1, FETQ5. The current flows through a driving coil L2 and the FETQ5 into a FETQ8 where the magnitude of current is controlled. In other words, a first driving circuit 4 operates as a three-phase full-wave driving circuit. When the predetermined rotational speed is reached, an H signal is inputted to a FETQ7 and FETs Q4-Q6 are turned OFF. Consequently, current flows through a driving coil L1 at the turn ON timing of the transistor Q1. The current flows through the FETQ7 into a FETQ8 and a second driving circuit 5 operates as a three-phase half-wave driving circuit.
Patent JP-H06179095-A (JP)
Title: Vacuum brazing article made of aluminum alloy, aluminum alloy filler metal and brazing sheet for vacuum brazing
Inventor: ITAGAKI TAKESHI
IPC: C22C21/02
Filed: 1992-12-09
Abstract: PURPOSE:To satisfactorily obtain vacuum brazing article made of Al alloy brazing articles without contaminating the inside of a vacuum furnace. CONSTITUTION:The contents of Mg and Zn in brazing articles and brazing filler metals are made to be 0.05% or less in wt.%, and the thickness of oxide film on the surface is 200Angstrom  or less before heating for brazing. In addition, the brazing article and brazing filler metals are clad to obtain a brazing sheet. The brazing article and the brazing filler metal or brazing sheet are brazed by heating preferably at 10<-5>Torr or less in vacuum. Thus, the flowability of the brazer is improved, and the brazing is satisfactorily performed without the content of Mg. Further, the contamination of the vacuum furnace caused by Mg and Zn are avoided and the surface gloss of brazed articles is also improved.
Patent JP-H05166225-A (JP)
Title: Optical recording medium and its production
Inventor: HARATANI SUSUMU
IPC: G11B7/2533
Filed: 1991-12-13
Abstract: PURPOSE:To suppress the increase in crosstalks and jitters of the optical recording medium having a recording thin film which is formed by using inorg. compds. and has high light resistance when this recording medium is preserved over a long period of time in high-temp. and high-humidity environment. CONSTITUTION:This recording medium has the recording thin film 3, a dielectric thin film 4 and a reflection thin film 5 in this order on the front surface of a substrate 2. The recording thin film 3 contains Ag, M (M is at least one kind selected from Ni, Ti, Co and Cu) and O or contains Fe, M and N.
Patent JP-H04285353-A (JP)
Title: Continuous variable ratio transmitter
Inventor: JIYANNPIEERU MERUKA
IPC: B62M9/08
Filed: 1991-12-13
Abstract: PURPOSE: To produce output speed lower than input speed while ensuring a wider range of variation and holding the periodic pulses of transmission gear ratios unraised. CONSTITUTION: This continuously variable transmission comprises a first shaft 10 rotatable about an axis X-X, a second rotatable shaft 22 aligned with the first shaft 10, a carrier arranged between the first and second shafts 10 and 22 to support a variable eccentric member, at least two transmission arms arranged on the variable eccentric member for axial rotation and for cooperation with the first shaft 10 via a one-way-check slide device, and at least two transmission arms mounted on the variable eccentric member for axial rotation via the one-way-check slide device. The carrier is mounted for rotation about the axis X-X of the first and second shafts 10 and 22 to form an input member with movement ωe . Either one of the first and second shafts 10 and 22 is checked in rotation by a frame 14, while the other forms an output member with movement ωe .
Patent JP-2001168038-A (JP)
Title: Single-crystal silicon layer, its epitaxial growth method, and semiconductor device
Inventor: YAMOTO HISAYOSHI
IPC: H01L21/205
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To epitaxially grow a high-quality single-crystal silicon layer at a lower temperature than that of the conventional CVD method. SOLUTION: At the time of epitaxially growing a single-crystal silicon layer 10 on a material layer which is lattice matched to single-crystal silicon and a substrate 4, such as a single-crystal silicon substrate, sapphire substrate, spinel substrate, etc., the total pressure in the growing atmosphere is set between 1.33×10-3 Pa and 4 Pa or the partial pressure of oxygen and moisture in the growing atmosphere is set between 6.65×10-10 Pa and 2×10-6 Pa at least in the initial stage of epitaxial growth. Consequently, the maximum oxygen concentration in the portion of the silicon layer 10 of at least 10 nm in thickness from the interface with the substrate 4 becomes <=3×1018 atoms/cm3.