baber/WOPTO huggingface dataset:
Patent JP-S59105385-A (JP)
Title: Manufacture of silicon doped light emitting element
Inventor: HOSOMI YUKIHIRO
IPC: H01L33/30
Filed: 1982-12-09
Abstract: PURPOSE:To obtain an Si doped GaAs light emitting element which can emit light high efficiency by removing an Si high concentration layer laminated on a growing surface of the Si doped GaAs light emitting element obtained by a liquid epitaxial growing method. CONSTITUTION:An N type layer 2 and a P type layer 3 are formed on an N type GaAs substrate 1 with Si doped GaAs solution. This formation is performed by covering the substrate 1 with the Si doped GaAs solution to approx. several 100mu and then cooling to a room temperature from a growth starting temperature; the growing condition is decided as follows: e.g. the growth starting temperature is 960 deg.C and the cooling speed is 2 deg.C/min. Under this condition, the N type layer 2 grows approx. 100mum and the P type layer 3 approx. 60mum, and the part of approx. 10mum on the surface side of the P type layer 3 becomes the Si high concentration layer 7. Next, the first ohmic electrodes 4 are formed on the surface of the P type layer 3 at equal intervals, and the second ohmic electrode 5 is formed on the back surface of the substrate 1. Then, after removing the Si high concentration layer 7 except the parts under the first electrodes 4, scribing is performed, thereby obtaining a desired light emitting element.
Patent JP-S6464791-A (JP)
Title: Joint device for industrial robot
Inventor: IWATA MASANARI
IPC: B25J19/02
Filed: 1987-09-01
Abstract: PURPOSE: To eliminate the possibility that a second arm is turned over a movable range even in the case of power failure and to reduce the weight of an articulated device by providing a detecting means for detecting the attitude of an oscillating lever taking a different attitude depending on the rotating direction of a dog fitted to a transmission shaft. CONSTITUTION: When a transmission shaft 5 is turned to the left at 90 deg.+α from the reference position by rotation of a motor, a dog 13 is brought into collision contact with an oscillating lever 21 from below, and tilted from CC direction in the neutral state to LL direction, and the oscillating lever 21 is brought into contact with a limit switch 23 to indicate that the transmission shaft 5 is turned to the left to reach the current position. When the transmission shaft 5 is returned to the original position from such a condition, even in the case of power failure, the oscillating lever 21 is restored by a spring 11 to be returned to the neutral state CC. Similarly, when the transmission is turned to the right from the reference position, the oscillating lever 2 is brought into collision contact with the dog 13 to be tilted toward RR direction.  At this time, the lever 21 is brought into contact with a limit switch 22 to indicate that the transmission shaft 5 is turned to the right to reach the original position. Also in this case, the lever 21 is returned to the neutral position by return of the transmission shaft 5 to the original position.
Patent JP-H10191486-A (JP)
Title: Speaker system and display device using the system
Inventor: MORI TORU
IPC: H04R1/02
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a speaker system easy to manufacture, low in cost and capable suppressing vibration caused by a standing wave and natural resonance of a cabinet and generating an excellent reproduction sound. SOLUTION: One or a plurality of reinforcement bridges 7f are provided to connect left/right side plates 7d, 7e of a cabinet 7 to each other. In the embodiment shown in Figure, the three reinforcement bridges 7f are integrally formed almost in parallel with a ceiling plate 7b and a bottom plate 7c of the cabinet 7 and nearly perpendicular to the left/right side plates 7d, 7e. Thus, a plurality of the reinforcement bridges 7f connecting the left right side plates 7d, 7e to each other are provided in the cabinet 7 to increase the mechanical strength of the cabinet and the vibration of the cabinet 7 by a sound pressure emitted to the rear face of the speaker unit, production of sound distortion is reduced and clear, that is, excellent reproduced sound is obtained.
Patent JP-2001043592-A (JP)
Title: Cassette carrier device
Inventor: KAWANE HIDEAKI
IPC: G11B15/675
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a cassette carrier device capable of preventing the reduction of a function without needing any complex constitution by employing a rack and pinion driving system, and intermittently operating two inner and outer racks, and also reducing an operational load. SOLUTION: When main and sub holders 1 and 5 are carried along the first guiding grooves 10 and 11 of a side plate 9, an inner rack 17 is intermittently operated by the projecting part 16 of an inner rack 12, the outer peripheral part 28 of a driving gear 27 and a notched part 29. By intermittently operating an outer rack 17 by the third cam groove 18 of the outer rack 17 and the first guiding shaft 3 of the main holder 1, a cassette is carried.
Patent JP-H1162954-A (JP)
Title: Dynamic pressure bering device
Inventor: ASAI HIROMITSU
IPC: F16C17/02
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide high rigidity and low friction and improve durability by providing dynamic pressure generating grooves on the radial bearing face of a cylindrical hole of a bearing member made of resin, and fixing an annular member, higher in rigidity than the bearing member, to the outer peripheral surface of the bearing member through an elastic member. SOLUTION: A bearing member 4 made of resin has dynamic pressure generating grooves 5 in a cylindrical hole 2. A cylindrical radial dynamic pressure bearing face 6 and a thrust sliding bearing face 7 are integrally formed, and a lubricant is put in a lubricant sump 8 at an opening part of the hole 2. The outer peripheral surface of the bearing member 4 is adhesively fixed to a metal housing 3 of an annular member. An epoxy or UV adhesive is used as the adhesive so as to become an elastic member 15 after hardening. Bending deformation of the bearing member 4 is therefore prevented even in case a rotor 14 has large unbalance load and large centrifugal force acts in association with rotation.  Even in case temperature rises, the linear expansion difference between the housing 3 and the bearing member 4 is absorbed by the elastic member 15 so as to obtain a low-cost bearing with high rigidity, low friction and excellent durability.
Patent JP-H1162950-A (JP)
Title: Thrust rolling bearing
Inventor: SATO TAKANOBU
IPC: F16C19/10
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent a thrust rolling bearing from being damaged. SOLUTION: A thrust rolling bearing comprises an outer ring 18 having a track surface 18a; an inner ring 8 having a track surface 8a; and a rolling body 22 arranged in a rolling manner between the track surface 18a of the outer ring 18 and the track surface 8a of the inner ring 8. In a so formed thrust rolling bearing 17 on which a thrust load is exerted, the central line average coarseness Rao of the surface of the track surface 18a of the outer ring 18 is increased to a value higher than the average coarseness Rai of the surface of the track surface 8a of the inner ring 8.
Patent JP-2000032205-A (JP)
Title: Facsimile equipment with function of specifying recipient
Inventor: KAKII HIROSHI
IPC: H04N1/00
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To transmit a received image to a recipient specified by an electronic mail by collating a keyword registered in the facsimile equipment not only through character recognition so as to specify the recipient to which a received image is to be sent. SOLUTION: The facsimile equipment 1 with a recipient specification function is provided with a telephone line connection section to realize communication with a facsimile equipment 2 as an external interface, an output section that provides an output of received data and a LAN connection section to send the data to a PC 3 as an electronic mail. A character recognition means 12 extracts a text from image data received by a facsimile reception means 11, and a collation means 13 collates the text by means of a database 15 that is received in advance. Whether the image data are to be printed out on paper like a conventional facsimile equipment through a data output device (an output means 14) or transmitted to each user via a LAN through a mail transmission means 16 is decided based on contents of the collation.
Patent JP-2001041399-A (JP)
Title: Cutting method of high viscous liquid material and cutting device
Inventor: OZAKI KOICHI
IPC: B01J4/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To cut a high viscous liquid material in a constant quantity and in a block shape by deliver the high viscous liquid material having a prescribed quantity from a cylindrical lower tank partitioned into two upper and lower tanks by a bulk head into low viscous liquid in the upper tank through a delivery port, tightly fitting it to the bulk head around the delivery port, and making the low viscous liquid flow from a tip end part. SOLUTION: A silicone raw rubber as a high viscous liquid material 5 is supplied into a cylindrical lower tank 3 in a constant condition, it is continuously delivered into a cylindrical upper tank 4 filled with water as low viscous liquid 6 through a delivery port 1. After that, a low viscous liquid supplying pipe 8 is lifted up with prescribed speed when the silicon raw rubber is moved in the vertical direction, and a tip end part 7 is instantly and tightly fitted to a bulk head 2 around the low viscous liquid 6. The low viscous liquid 6 having a prescribed quantity flows from a center part of the low viscous liquid flow outlet 12 into the cylindrical upper tank 4 direction, the low viscous liquid 6 is filled from a low viscous liquid filling port 14 into the cylindrical upper tank 4 under a constant condition.  After that, a pneumatic cylinder 11 is operated, the low viscous liquid supplying pipe 8 lifted down with prescribed speed, and it is cut in a block shape.
Patent JP-S60102476-A (JP)
Inventor: OSUKAA RORUTO
IPC: E05B47/00
Filed: 1984-10-17
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-S60106584-A (JP)
Title: Method for preventing deposition of adhesive sea organism
Inventor: ICHIKAWA SEIICHI
IPC: C02F1/50
Filed: 1983-11-16
Abstract: PURPOSE:To prevent the adhesion of sea organisms with use of low-concn. hydrogen peroxide by injecting the hydrogen peroxide into seawater added with >=0.01ppm iron ion or an iron ion supplying substance expressed in terms of iron ions. CONSTITUTION:0.05-3ppm hydrogen peroxide is added to seawater added with 0.01-10ppm iron ion or a ferrous ion supplying compd. and a ferric ion supplying compd. which are expressed in terms of iron ions to prevent the adhesion of the sea organisms. Ferrous sulfate, ferrous chloride, etc. are preferably used as the ferrous ion supplying compd., and ferric sulfate, ferric chloride, etc. as the ferric ion supplying compd. An iron rod is immersed into seawater, and electrolyzed to discharge iron ions as a means for directly adding iron ions to the seawater. Hydrogen peroxide and the iron ions are separately injected into seawater, and both are suitably brought into contact with each other in the seawater.
Patent JP-S6459495-A (JP)
Title: Goods sales data processor
Inventor: ONUMA MINORU
IPC: G07G1/12
Filed: 1987-08-31
Abstract: PURPOSE: To automatically mange the limitation of the number of discount commodities to be sold by inhibiting the register processing of the discount commodities if these commodities more than their limited number are registered in a transaction mode. CONSTITUTION: This processor is provided with a commodity selection means 4 which selects the normal or discount prices of commodities, and a limited number setting means 5 which sets a limited number of commodities to be sold in a single transaction mode of the commodity that is selected by the means 4. Then, a register inhibition means 6 inhibits the register processing if the discount commodities more than their limited number set by the means 5 are registered. Thus, the limitation of number of discount commodities to be sold can be automatically managed and the workability is improved for the sales of commodities.
Patent JP-H10117182-A (JP)
Title: Method and device for error compensation and medium storing error compensation program
Inventor: YOSHIOKA MASABUMI
IPC: H04L12/70
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To improve the transmission efficiency and channel quality in the error compensation technology that compensates a code error caused at transmission by means of re-transmission. SOLUTION: A transmitter 10A extracts a sequence number in control information and a series of sequence numbers in succession to a sequence number corresponding to the newest data packet among the sequence numbers and sends a data packet corresponding to the sequence numbers in a prescribed timing. On the other hand, a receiver receives a data packet from the transmitter 10A to manage the sequence number of the data packet received normally. Then the receiver returns sequence numbers of data packets not received for each prescribed time sequentially in the order of older numbers by a prescribed number as control information to the transmitter 10A.
Patent JP-H03163126-A (JP)
Title: Preparation of flexible urethane foam
Inventor: NISHIMURA MITSUHIRO
IPC: C08J9/04
Filed: 1990-08-16
Abstract: PURPOSE:To prepare the title foam having an improved wet heat compression set and a low hardness without using a chlorofluorocarbon blowing agent by reacting a specific mixed polyol with tolylene diisocyanate using water as a blowing agent. CONSTITUTION:100 pts.wt. mixed polyol having a mean hydroxyl value of 60-90mgKOH/g and comprising 50wt.% higher polyether polyol having a mean functionality of 3 or higher and hydroxyl value of 60-100mgKOH/g and 0-50wt.% other polyether polyol is reacted with tolylene diisocyanate using 4.5-7.0 pts.wt. water as a blowing agent to give the title foam. The use of the polyol specified above enables the production of a low-density flexible urethane foam with improved physical properties using water alone as the blowing agent without using a chlorofluorocarbon.
Patent JP-H0265727-A (JP)
Title: Conveying device of grain culm in combine
Inventor: YABU KAZUSANE
IPC: A01D69/00
Filed: 1988-08-30
Abstract: PURPOSE:To prevent generation of drafting of grain culm, disturbing of conveying attitude of reaped grain culm or breaking of culm, etc., making a special relation between conveying speed of reaped grain culm to threshing part and transferring speed of feed chain of threshing part according to car speed of combine. CONSTITUTION:Transferring speed (b) of feed chain is set to lower than reaping and conveying speed (a) for below a constant car speed (v) and transferring speed (b) of the feed chain is set to higher than reaping and conveying speed (a) for above a constant car speed. By said method, in a harvesting with low speed at the beginning of work, etc., reaping and conveying speed is also set to low speed coincident with said speed, thus drafting of grain culm before cutting is prevented and simultaneously generation of disturbing in conveying attitude of reaped grain culm is prevented, further, breaking of culm before threshing is prevented.
Patent JP-S6458205-A (JP)
Title: Handle for furniture
Inventor: MANTANI MITSUKO
IPC: A47B95/02
Filed: 1987-08-31
Abstract: PURPOSE: To surely connect a decorative member without using any adhesive material by forming a projected line with a head on the side face of a handle main body, forming a line groove so as to provide a holding piece on the inner side of the decorative member, providing a wide groove part in the line groove and sliding and fitting a narrow width part and a stopper rib to the projected line with the head from a back part. CONSTITUTION: The line groove 13 of the decorative member 12, is fitted to the projecting line 9 with the head of the handle main body 6 to abut the decorative member 12 on the end face of the handle main body 6 by making the wide groove part 14 in the middle of the line groove 13 correspond to a head part position at the back part of the projected line 9 with the head and pressing the holding piece 13' at a front part from the wide groove part 14 of the line groove 13 corresponding to the narrow width part 10 of the projected lien 9 with the head. In the state, by sliding the decorative member 12 forward, the holding piece 13' of the decorative member 12 holds the head part of the projecting line 9 with the head and it becomes undetachable to a side part.  Also, at the time of sliding, a step part at the back part of the wide groove part 14 of the decorative member 12 is abutted on the stopper rib 11, the position of the decorative member 12 is controlled and forward sliding is obstructed. At the time, the back end of the handle main body 6 and the back end of the decorative member 12 keep the matching positions.
Patent JP-S6276983-A (JP)
Title: Formation of high definition television signal
Inventor: UCHIMURA KIYOSHI
IPC: H04N7/00
Filed: 1985-09-30
Abstract: PURPOSE:To eliminate the need for a motion detection circuit at a receiving side and to reduce the cost of a television receiver by performing the motion detection at a sending side and overlapping and sending in a compound video signal as a separation control signal for a signal Y and a signal C. CONSTITUTION:At the sending side,a difference between the compound video signal of one frame before and an inputted compound video signal is detected at a motion detector 2, being supplied to a code converter 4 as a motion quantity. At the code converter 4, it is encoded by every mXn number of blocks, n-number of blocks in a horizontal direction and m-number of blocks in a vertical direction on a display plane, and is supplied to an overlapping apparatus 5 as the separation control signal for the signal Y and the signal C. At the receiving side, a signal separated at a frame Y/C separator and the signal separated at a line Y/C separator are mixed corresponding to the separation control signal. And obtained signals Y and C are added to a display device as various kinds of chrominance signals and a high definition picture is displayed.
Patent JP-H04101646-A (JP)
Title: Blower
Inventor: KATAOKA TOMOHARU
IPC: H02K11/00
Filed: 1990-08-20
Abstract: PURPOSE:To allow the installation of specially shaped blades, increase air volume and make smaller in size than other types, by arranging a plurality of drive coils and position-detecting elements at the inner side of peripheral portion of a stator having one L-shaped section and forming a cylindrical rotor being opposite to said stator. CONSTITUTION:A current is supplied to coils 2a, 2b, 2c, 12a, 12b, 12c and 23 through position-detecting elements 3a, 3b, 3c, 13a, 13b, 13c, 26a and 26b and through a commutation circuit. This creates a rotating magnetic field by the effect of electromagnetic induction. Also, rotor circuit boards 4, 14 and 28 are attached via bearings 7 and 17 and a roller 25; multipolar magnets 5N, 5S, 15N, 15S, 27N and 27S are respectively fixed; and specially shaped blades 6, 16 and 29 are attached to the inner side of the peripheral portion of said rotor circuit board.
Patent JP-S6373130-A (JP)
Title: Driving apparatus of electrohydraulic servo system
Inventor: KONNO TAKAO
IPC: G01M7/02
Filed: 1986-09-17
Abstract: PURPOSE:To make it possible to switch an object to be controlled freely without fluctuation of a load, by providing circuits, which operate and record an error between a feedback signal and an objective value, corrects the objective value with the error, send the result to a correcting servo system, and judge whether switching is possible or not based on the difference in control deviations, in a load control system and a displacement control system. CONSTITUTION:A force is applied to a body to be tested 1 by a load control. A switch 9 supplies the signal of a load control system to a servo amplifier 6. A load error memory circuit 12 holds the value of zero. A force is applied to the body to be tested 1 in accordance with the output from a command signal generator 17. At this time, a memory circuit 10 sequentially stores the difference between the output of the signal generator 17 and the output of a displacement feedback circuit 8, converts the error into an analog voltage at the same time and outputs the voltage. The output of the signal generator 17 is corrected with an operator 11. Therefore, when the switch 9 is switched to displacement control under the state the deviation between the two control systems in an operator 14 is very small, a control object can be switched without load fluctuation.
Patent JP-H0774023-A (JP)
Title: Integrated inductor and surface acoustic wave device using it
Inventor: YUHARA AKITSUNA
IPC: H01F17/00
Filed: 1993-09-01
Abstract: PURPOSE:To obtain an inductor whose Q is high and whose loss is small, to form a modular surface acoustic wave device which is small and whose loss is small by using it and to obtain a mobile communication apparatus which is small and lightweight and whose performance is high by using the surface acoustic wave device. CONSTITUTION:The pattern of a spiral conductor 1 whose surface is smooth is buried in an insulator substrate 2 composed of a resin whose permittivity and tandelta are small. At this time, it is arranged that the deeper the conductor 1 enters the substrate 2, the larger a conductor width becomes and that the thickness in the substrate normal-line direction of the conductor is increased. Thereby, an integrated inductor whose thickness is set at about 1/2 or higher of the conductor width is obtained.
Patent JP-H0772259-A (JP)
Title: Radiation detector
Inventor: SHIYOUJI TAKASHI
IPC: H01L27/14
Filed: 1993-09-01
Abstract: PURPOSE:To obtain a radiation dose in an adequate dynamic range without using a photo-timer. CONSTITUTION:A detecting circuit 40 detects the output values from solid-state photodetector elements P (i, j) provided over the entire surface of a detector 31 among many solid-state photodetector elements P constituting the solid-state photodetector 31 of a radiation detector 30 in a short period. adders 42 which adds the detected values, a memory 43 and an operating means 44, which outputs the signals on the basis of the operation for the sum values and the results, are provided. The output values obtained by a plurality of irradiations with radiation are read in a short period and sequentially added from the solid- state photodetector elements P (i, j). Operated values, which are sum values operated as specified, are monitored in approximately real time.
Patent JP-S6276067-A (JP)
Title: Information recording and reproducing device
Inventor: TERANE AKIO
IPC: G11B20/18
Filed: 1985-09-30
Abstract: PURPOSE:To prevent electrically mis-recording by providing a recording operation restricting means restricting a recording operation based on the output of a dropout detection circuit. CONSTITUTION:The dropout detection circuit 45 is utilized exquisitely, a dropout pulse is extracted from the said circuit and led to a recorded detection circuit 41. The recorded signal detection circuit 41, a shutter release inhibition circuit 37 and a recording enable discrimination circuit 63 constitute the recording operation restriction means. A dropout detection pulse is used to detect whether a signal is recorded or not, the detection is executed before the recording and the signal is recorded on a recordable track.