baber/WOPTO huggingface dataset:
Patent JP-H0974379-A (JP)
Title: Optical communication equipment and optical communication system
Inventor: MASUMOTO YOSHINORI
IPC: H04B10/278
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication equipment capable of smoothing the optical spatial transmission of Manchester codes and link test pulses, etc. SOLUTION: In an optical communication LAN equipment 15 for transmitting signals by the optical spatial transmission, a transmission side signal judgement circuit 31 judges whether transmission signals transmitted from a LAN connection equipment are the Manchester codes or the exception signals of the link test pulses or the like. A binary/M-ary conversion circuit 32 converts the Manchester codes to M-ary PPM signals and a peculiar signal generation circuit 33 generates peculiar signals corresponding to the exception signals. A light emission part 34 transmits the M-ary PPM signals and the peculiar signals as optical signals. The kind of the M-ary PPM signals or the peculiar signals converted in a light reception part 35 is judged by a reception side signal judgement circuit 36.  The M-ary PPM signals are converted to the Manchester codes by an M-ary/binary conversion circuit 37, the peculiar signals are converted to corresponding link test pulse signals by a link test pulse generation circuit 38 and they are transmitted to the LAN connection equipment.
Patent JP-2000050517-A (JP)
Title: Battery charger for battery pack
Inventor: NOMURA HIDEKI
IPC: H02J7/02
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To make the charged state of each single battery always equal, regardless of the variation of the internal resistance of the battery. SOLUTION: Single battery charging control circuits 5A-5N respectively calculates currents (I (i)) of single batteries 1A-1N, by subtracting by-pass currents detected through the means of ammeters 33 from the main charging currents Imc to a combined battery CB and an internal resistances R (i) of the single batteries 1A-1N from the variation of the currents (I (i)) and the variation of the terminal voltages of the batteries 1A-1N detected by means of voltmeters 4A-4N.  The control circuits 5A-5N further respectively calculates open voltages Vc (i) of the single batteries 1A-1N from the terminal voltages, currents, and the internal resistance R (i) of the batteries 1A-1N and branch a prescribed by-pass current to current by-pass circuits 3A-3N by controlling the conduction of transistors 32, with respect to the single batteries 1A-1N having the open voltage Vc (i) higher than a reference voltage Vcs, by using the lowest open voltage as the reference voltage Vcs.
Patent JP-S60120913-A (JP)
Inventor: SASAKI CHIYUUICHI
IPC: A01D39/00
Filed: 1983-12-02
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-H1156188-A (JP)
Title: Bag for exhibition of fishing rod set
Inventor: ENDO SEIJI
IPC: A01K97/08
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To eliminate drooping or fissure in a base face of a bag for exhibition when a fishing set is exhibited. SOLUTION: This bag 1 for exhibiting a fishing rod set is used for receiving the fishing rod set A in which an upper end of the received fishing rod set is hung by a hook 4 while a lower end T2 of the fishing rod set A is not brought into contact with a lower part 23 of the bag. By using the bag, a weighty load is not applied on the lower part 23 of the bag 1 and a drooping phenomenon by heat is prevented and a fissure is not generated. Further, a putting in and out operation of the fishing rod can easily be performed and breaking or cracking of the bag 1 in the operation can be avoided as a receiving port has a broad space. Furthermore, the side wall of the bag 1 is formed as a double wall to the insertion of a panel, etc., and simultaneously become reinforcing.
Patent JP-H1162302-A (JP)
Title: Locking type parking space
Inventor: KITA KAZUTERU
IPC: E04H6/42
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a car by erecting a locking plate by holding the erected state of the locking plate without installing a special stopper by the strong locking function of a hydraulic cylinder and mounting a cushioning mechanism. SOLUTION: When an operating signal is emitted, the linear motion of a hydraulic cylinder 4 is converted into the rotary motion of a driving shaft 7 through a connector 10 and a connecting pin 15 inserted to the connector 10 and a driving-force transmission arm 11 by working a motor in a hydraulic feeder 5 and supplying the hydraulic cylinder 4 with oil pressure, and revolving torque is further transmitted to a locking-plate shaft 9 through a connecting fitting 8 and a locking plate 1 is rotated in the erecting direction.  When the locking plate 1 is brought into contact with the underside of a car and erecting working is stopped, the connecting pin 15 is moved in a play space formed on the driving-force transmission arm 11 side, a limit switch 14 is worked by the revolution of a cam operating arm 18 turned in response to the movement of the connecting pin 15 during the movement and a stop signal is emitted to the motor for the hydraulic feeder 5, and the hydraulic cylinder 4 stops its operation while the locking plate under the erected state is fixed.
Patent JP-H0783591-A (JP)
Title: Heat exchanger
Inventor: SANADA RYOICHI
IPC: F28F1/30
Filed: 1993-09-14
Abstract: PURPOSE:To provide a heat exchanger improving its heat exchanging performance under utilization of net-like fins. CONSTITUTION:Fins 3 placed between tubes 2 are made such that net-like fins are formed into a corrugated shape, wherein each of ridge lines of corrugated mountains 3b and valleys 3c is inclined in respect to a longitudinal direction of the fins 3. Each of the ridge lines of the corrugated mountains 3b and the valleys 3c is inclined to have an angle of 45 deg. in respect to an air flowing-in direction of air blown against the cores under a condition in which the fins 3 are placed between the tubes 2.
Patent JP-H0567578-A (JP)
Title: Method and apparatus for manufacture of semiconductor layer
Inventor: KATO KIYOKO
IPC: H01L21/208
Filed: 1991-09-10
Abstract: PURPOSE:To provide the manufacturing method, of a semiconductor layer, wherein the crystallinity of the semiconductor layer is made good and its growth area can be made large regarding the improvement of the manufacturing method and the manufacturing apparatus of the semiconductor layer. CONSTITUTION:The manufacturing method of a semiconductor layer is provided with a process wherein an insulating film 3 forming a second semiconductor layer 5 on a semiconductor layer 2 is formed on the semiconductor layer, the partial region of the insulating film 3 is removed, a seed part 4 is formed and the second semiconductor layer 5 is formed on the insulating film 3 by using a liquid phase growth method by making use of the seed part 4 as the starting point. The manufacturing method is constituted in such a way that the insulating film 3 including the seed part 4 comes into contact with a liquid phase growth solution 14 and that the liquid phase growth solution 14 is moved toward the direction of the insulating film 3.
Patent JP-S6472797-A (JP)
Title: Dryer
Inventor: YAMAUCHI TOSHIAKI
IPC: D06F58/28
Filed: 1987-09-12
Abstract: PURPOSE: To predict a drying operation time by detecting a contact rate with clothes in the beginning of the start of the drying operation when it is started and the storage contents of two storage means are read by means of a time data selecting means after the detection. CONSTITUTION: An operation time counting means stores the execution time of the drying operation in the second storage means as data. A contact rate detecting means calculates the contact rate by a value obtained by dividing the total value of time widths in a contact detecting signal Vt given from the contact detecting circuit 21 of a contact detecting means 19 by a fixed time. The first storage means previously holds prediction time data of a drying operation required time corresponding to the contact rate. The time data selecting means reads time data corresponding to the detection contact rate from the second storage means, reads data from the first storage means in the case of the absence of corresponding execution time data and a prediction time corresponding to the detection contact rate is displayed in display equipment 15 with a display driving means.  The data is displayed in display equipment 15 in the case of the presence of execution time data in the second storage means.
Patent JP-S6287009-A (JP)
Inventor: FUJIOKA RETSU
IPC: A01C7/20
Filed: 1985-10-14
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-H04108669-A (JP)
Title: Production of aluminum nitride sintered body
Inventor: OTSUKA TATSUO
IPC: C04B35/58
Filed: 1990-08-29
Abstract: PURPOSE:To improve the heat conductivity by adding a sintering aid to AlN powder, press-forming the mixture, primarily sintering the formed body in a reducing atmosphere, crushing the sintered body, adding a sintering aid to the crushed material, press-forming the mixture and then secondarily sintering the formed body in a reducing atmosphere. CONSTITUTION:From 0.1 to 20wt.% of a sintering aid selected from the alkaline- earth metal compds. such as CaO and the rare-earth compds. such as Y2O3 is added to the AlN powder having about 0.05-1mum average grain diameter, and the mixture is press-formed. The formed body is primarily sintered at 1650-2050 C for 0.5-6hr in a gaseous reducing atmosphere of CO, H2 etc. The sintered body is then crushed in a gaseous nonoxidizing atmosphere of Ar, etc., to obtain the crushed material having about 1-10mum average grain diameter. A sintering aid is added by 0.05-10% to the crushed material, and the mixture is press-formed. The formed body is secondarily sintered at 1650-2050 deg.C for >=0.5hr in a reducing atmosphere once or more than once to obtain an AlN sintered body contg. about 100ppm O2 and having >=250W/kW heat conductivity.
Patent JP-S6473578-A (JP)
Title: Track signal generation system for magnetic disk driving device
Inventor: TSUKADA MITSUYOSHI
IPC: G11B21/10
Filed: 1987-09-16
Abstract: PURPOSE:To enable an uneven number track and an even number track to be precisely recognized and to prevent the occurrence of the run away of a device by disposing a pattern for an uneven number track for each uneven number track and a different pattern for an even number track for each even number track. CONSTITUTION:In a servo disk 10 of which a servo pattern is disposed every respective tracks for positioning a head, the pattern (e) for the uneven number track is disposed to each uneven number track besides the servo pattern and simultaneously to that, the different pattern (d) for the even number track is disposed to each even number track. Then an uneven number track signal or an even number track signal is generated by reading the pattern for the uneven or even number track with the aid of a servo head 11 and detecting the respective patterns (e) and (d) based on the read signal. Thus, the uneven number track and the even number track are precisely discriminated without being misrecognized and they are not misset at the time of initial setting when a power source is charged. As the result of that, the magnetic disk driving device with high reliability which does not give damage to the device due to the run away of the device and the like can be obtained.
Patent JP-H1161093-A (JP)
Title: Frictional resistance reduction agent for aqueous medium and method for reducing frictional resistance of aqueous medium by using same
Inventor: KAWASHIMA AKIKO
IPC: C09K3/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a frictional resistance reduction agent which can reduce the frictional resistance of an in-pipe turbulent flow in a wide temp. range from low to high temps., esp. the frictional resistance at room temp. or lower, by incorporating a specific quaternary imidazolinium cation and an org. acid residue into the same. SOLUTION: 0.001-5 wt.%, pref. 0.01-1 wt.%, quaternary imidazolinium cation of formula I [R<1> is 8-22C linear or branched satd. or unsatd. hydrocarbon group; R<2> and R<3> are each methyl, ethyl, or a group of formula II (n is 1-5; and Y is H or methyl); and R<4> and R<5> are each H or 1-3C alkyl] and a compd. capable of releasing an org. acid residue (e.g. a 6-11C arom. sulfonic acid or a 7-11C arom. carboxylic acid) in an amt. of 0.1-5 mol, pref. 0.3-2 mol, per mol of the quaternary imidazolinium cation are added to an aq. medium. This frictional resistance reduction agent is effective in reducing the piping cost and pump drive power in fluid transport.
Patent JP-H0940253-A (JP)
Title: Manufacture of colored rubber roller
Inventor: OSHIUMI HIROTAKA
IPC: B41J13/076
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To manufacture a rubber roller with colored patterns holding color and patterns for many hours and presenting an excellent view, in a single vulcanizing process. SOLUTION: Non-vulcanized rubber is formed of a composition composed of a vulcanizing agent consisting of organic peroxide, sulfur, sulfur compound, selenium and tellurium, electrophilic reagent, and a coloring agent selected from organic pigment, inorganic pigment and dyes. A plurality of non-vulcanized rubber pieces of different colors are temporarily fixed to core metal with an adhesive applied thereto, and the core metal and rubber are vulcanized in a mold to manufacture a rubber roller integrally covered with nonmigratory colored rubber, desirably multicolored rubber.
Patent JP-H0277785-A (JP)
Title: Color liquid crystal display
Inventor: NAGATOMI HISATO
IPC: G09F9/30
Filed: 1988-09-13
Abstract: PURPOSE:To obtain natural excellent display quality without making the outermost side conspicuous in half-tone display mode when horizontal picture element which are integral times as many as the primary colors are arrayed by covering picture elements of red or green arrayed at the leftmost end part or rightmost end part of the screen of a color liquid crystal display picture element array structure with a black or metallic film. CONSTITUTION:Red, blue, and green as the primary colors of the color liquid crystal display are arrayed and the screen consists of 1st - (M-1)th picture element rows 1a - 1b and a (m)th picture element row 1c in the delta shape. Picture elements which constitute those picture element rows are arrayed in a matrix and color filters (coloring means) corresponding to the respective picture elements are arranged. Those color filters are provided on the external or internal surface of a color filter substrate 2 above or below signal electrodes, scanning electrodes, picture element electrodes or a common electrode. Then the leftmost end part of the picture elements constituting the respective picture element rows is red and the rightmost end part is green; and the leftmost or right most end part 3 or 4 of the (m)th picture element row 1c is covered with the black or metallic film.
Patent JP-H1073079-A (JP)
Title: Water and air cleaning method for water sealed type vacuum pump
Inventor: KUROIWA TSUNEO
IPC: B29C48/76
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency of trouble generation by sucking gas into a water sealed type vacuum pump after collecting and removing dust contained in gas by a cyclone provided with a filter, and meanwhile by recirculating industrial water by a pump after degassing it and collecting and removing contaminant therefrom. SOLUTION: When the gas sucked by a water sealed type vacuum pump and the water used for water seal are cleaned, a pump 1 is started, gas including dust inside of a mixing/kneading part 4 is fed to a cyclone 6 through a piping 5 and dust is collected here. On the other hand, industrial water used in the pump 1 is fed to a separator 13 after being degassed in an exhaust pipe 12 and a part of contaminant contained in the industrial water is separated and deposited here. For the purpose of treatment of the contaminant accumulated on the bottom part of the separator 13, after making it flow into a pot 16 by opening a discharge valve 15, the discharge valve 15 is closed and then a pot discharge valve 17 is opened to recover it in a recovering box 18.  On the other hand, the industrial water flowing out of the separator 13 is supplied to the pump 1 by a circulation line pump 25 to be recairculated.
Patent JP-2000043328-A (JP)
Title: Printing information-setting apparatus, method therefor and recording medium, and computer system
Inventor: MOMOSE HIROAKI
IPC: B41J19/96
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of wasteful print results by preventing printing in a set state wherein a desired print quality cannot be obtained. SOLUTION: When a 'printable area' is switched from a 'standard' to a 'maximum' in a dialogue box DB1 used in setting a printer driver, a dialogue box DB9 showing that a print quality is worsened is displayed on a screen only when high-quality printing is judged to be required from a 'paper kind' or a 'resolution at the printing time' input from the other data input column. An operator accordingly carries out the printing with knowing that the print quality is deteriorated, so that wasteful print results can be prevented.
Patent JP-H1164420-A (JP)
Title: Disconnection detector
Inventor: YOSHIOKA EIJI
IPC: G01R31/02
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a disconnection detector capable of performing detection at the point when a heater has been disconnected and specifying a disconnection part. SOLUTION: In the heater 1 for which plural heater bodies 2 are parallelly connected to the respective phases 3a, 3b and 3c of a power supply circuit 3, the respective phases 3a, 3b and 3c are provided with a sensor 8, an A/D conversion unit is connected through respective transducers to the respective sensors 8 and the A/D conversion unit is connected to a microcomputer. The microcomputer is provided with a function circuit for setting a disconnection detection set value Id for which the disconnection allowance X of a theoretical current value Ia is reduced from an initial current value Ic calculated from the theoretical current value Ia of the respective phases 3a, 3b and 3c and judging that the disconnection is generated when respective current values Ib measured from the respective sensors 8 become smaller than the disconnection detection set value Id.  Thus, since the detection is performed at the point when the heater 1 has been disconnected and the disconnection part is discriminated, the disconnected heater body 2 is promptly replaced.
Patent JP-S6472225-A (JP)
Title: Mouse input device
Inventor: TATSUMI TOSHIICHI
IPC: G06F3/038
Filed: 1987-09-14
Abstract: PURPOSE:To improve the operability of a mouse input device by displaying a cursor on a screen with touch of a finger, etc., secured to the input device and otherwise erasing the display of the cursor respectively. CONSTITUTION:When a sensor 5 of a mouse 13 detects a touch of an external matter like a hand, etc., secured to the mouse 13 itself, a cursor ON/OFF signal 10 is set at 1 (HIGH) via a mouse interface 11 and a VRAM/cursor display part switch signal 14 is supplied to the input S of a switch 9. Thus a switching operation is performed between a VRAM 7 and a cursor display part 8 and the graphic pictures held by the VRAM 7 and a cursor are displayed on a display 12. While the signal 10 is set at 0 (LOW) via the interface 11 when the sensor 5 detects no touch to the mouse 13. Then the input S if fixed at 0 (LOW) and only the graphic pictures of the VRAM 7 are displayed on the display 12. In such a way, the operability of a mouse input device is improved.
Patent JP-H0876241-A (JP)
Title: Image reproducing device and image picking up and reproducing device
Inventor: SHIOTANI MASAHARU
IPC: G03B17/50
Filed: 1994-08-31
Abstract: PURPOSE: To provide an image reproducing device and an image picking up and reproducing device capable of reproducing without being restricted by an environmental condition while using a photosensitive recording medium. CONSTITUTION: A still picture is recorded on each frame 19 of the recording medium 38 already recorded. When the recording medium 38 already recorded is carried and reproduced, image data is transferred to a memory 202 at the speed of a processing rate (x) [frame/sec] from a color area sensor 39. Then, a signal conversion circuit 203 processes the data at a processing rate (y) [frame/sec] in accordance with a secondary recorder 204 such as a video tape recorder (VHS, standard β) so as to generate a recording signal. The recorder 204 performs recording actions according to a signal inputted at the processing rate (y) [frame/sec] and records the image data on a secondary recording medium 206.
Patent JP-S60125168-A (JP)
Title: Switching regulator
Inventor: KAWAHARA TAKESHI
IPC: H02M3/28
Filed: 1983-12-06
Abstract: PURPOSE:To suppress excess output voltage with a simple circuit by reducing a pulse width corresponding to the reducing variation in the output current of the prescribed value or higher to suppressing the output voltage to the set value or lower. CONSTITUTION:A current detector 11 outputs a detected voltage corresponding to the reducing variation in the output current. The outputted detected voltage is amplified by an amplifier 12, and fed through a capacitor 13 to a pulse width modulator 10. The output of the modulator 10 reduces the switching time of a switching transistor in a switching circuit 3. Thus, the rise of the output voltage from an output smoothing filter 4 can be suppressed.
Patent JP-H0565117-A (JP)
Title: Packaging device
Inventor: SEKIGUCHI KATSUHARU
IPC: B65B11/22
Filed: 1991-09-10
Abstract: PURPOSE:To perform width adjustment of a content feeding unit and a body- folding process simultaneously, in response to the change of front and rear widths of a box shaped content. CONSTITUTION:By operating an adjusting unit 3, the longitudinal interval for positioning frames 2a, 2b, the longitudinal dimension of an elevator 5, and the longitudinal interval for body-folding guides 6, 6 simultaneously change, and are respectively aligned with the longitudinal width dimension of a box shaped content B.
Patent JP-S6386278-A (JP)
Inventor: YAMASHITA TETSUSHI
IPC: H01R9/05
Filed: 1986-09-29
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-H0760547-A (JP)
Title: Thread cutting tool and manufacture thereof
Inventor: KANZAKI TOSHIRO
IPC: B23G5/06
Filed: 1993-08-24
Abstract: PURPOSE:To decrease cutting resistance so as to facilitate thread chasing work by mounting a cutting edge plate made of ultra abrasive grain sintered material on a side face in a shaft groove side of a cutting edge part. CONSTITUTION:Edge points 3 of a cutting edge part 1 are mounted on a shaft to coincide with a spiral pitch of a screw thread to be executed, and four sheets of the edge points 3 make one round on each shaft ridge surface, to mount the fifth sheet of the edge point in almost the same shape and tilt to a position displaced one pitch in the shaft ridge provided with the first sheet of the edge point. In a shaft ridge side surface 7 opposed to a shaft groove 5 of a shaft ridge 6 in the cutting edge part 1, a cut is provided (called counterbore), and made to coincide with a depth of the cut groove, a cutting edge plate 4, formed of a diamond or CBN sintered material plate, is fixed by brazing. Accordingly, a depth of the counterbore is obtained equal to a thickness of the cutting edge plate 14 of sintered material.