baber/WOPTO huggingface dataset:
Patent JP-H01242948-A (JP)
Title: Detector for dewatering soil in pot
Inventor: TSURUTA TOSHIO
IPC: A01G9/00
Filed: 1988-03-24
Abstract: PURPOSE:To effectively detect the timing of watering and to take advantage of the detection for evading a failure in watering by measuring the rest of water when a water rest sensor part is stuck into the soil in the pot to proper depth. CONSTITUTION:The dewatering detector consists of a thermometer type external case 1, the water rest sensor part 2 incorporated in the tip part of the external case 1, an index display part 3' provided to the rear end part of the external case 1, and a microcomputer 4 which is incorporated in the case 1 so that the water rest sensor part 2 is its input side and the display part is its output side. Then when the water rest sensor part 2 is stuck into the soil in the pot by the proper depth, the water rest sensor part 2 measures the rest of water. The measurement result is displayed on display parts 3 and 3'. Consequently, the timing of watering is detected effectively and utilized to evade the failure in watering.
Patent JP-S58188024-A (JP)
Inventor: ABE MITSUHIRO
IPC: H01H33/915
Filed: 1982-04-28
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-H11274119-A (JP)
Title: Automatic wafer polishing device and method for polishing wafer
Inventor: NAGAYAMA HITOSHI
IPC: H01L21/677
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the fall or the positional deviation of a wafer during carrying or polishing the wafer and to prevent bad effects to the polishing, by boring through holes into a wafer holder at the positions where the wafers are placed and by vacuuming and flowing out fluid though the holes. SOLUTION: A backing pad 12 is placed on the surface of a block 11 made of ceramic or metal and a collar 13 having holes is placed thereon, the size of the hole being nearly equal to a wafer 10. A wafer holder has through holes 14 passing through the block 11 and opening at the positions where the wafers 10 are placed and holes 15 bored in the backing pad 12 at the positions corresponding to the through holes 14. Vacuuming or flowing fluid can be performed through the holes 15. When the wafer 10 is polished, the rotary shaft of a polishing machine is placed on the wafer holder and is pressed and rotated. All wafers 10 are carried and polished in a state where they are placed on the wafer holder.
Patent JP-H10249855-A (JP)
Title: Method and apparatus for manufacturing long fiber-reinforced structure and manufacture of long fiber-reinforced resin structure columnar body
Inventor: NAKAMURA TAKAO
IPC: B29K105/08
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide technology of continuing a long term operation while holding stable productivity of a high level even in rapid drawing with excellent impregnancy of molten resin in an obtained long fibre reinforced-rein structure. SOLUTION: In the method for manufacturing a long fiber-reinforced resin structure reinforced by a reinforcing fiber bundle 3 comprising the steps of passing the bundle 3 extended in a single direction via an impregnating tank 1, and impregnating the bundle 3 with molten resin 2 of thermoplastic resin stored in the tank 1 during its period while opening the bundle 3 to pull to align it in a single direction, an introducing guide 1c having a curved surface 1d extended over interior and exterior of the resin 2 is provided at a boundary between the resin 2 and the exterior at a reinforcing fiber bundle inlet 1b of the tank 1, the bundle 3 is slid along the surface 1d of the guide 1c and opened, introduced into the resin 2, and the fibers of the bundle 3 are impregnated therebetween with the resin 2.
Patent JP-S55163565-A (JP)
Title: Cleaning method of photoreceptor
Inventor: TANZAWA SETSU
IPC: G03G21/00
Filed: 1979-06-07
Abstract: PURPOSE: To achieve the prolonging of the life of a rotary brush without damaging the photoreceptor by increasing the rotating speed of the brush according to the abrasion of the hair of the rotary brush.  
     CONSTITUTION: Arrangement is so made that the revolutional speed from a motor is changed by a variable speed mechanism 7 and is thence transmitted to a rotary brush 3. The adjustment of this variable speed mechanism 7 is done according to the abrasion of the hair 4 of the brush and is automatically done by detecting the change in torque. It is also possible to perform this by counting copying sheet number and doing this according to the number counted. If in this way the rotating speed of the rotary brush 3 is increased according to the abrasion of the hair 4, the times of sweeping the photoreceptor 1 by the hair 4 within the same time increases and therefore the degradation of the cleaning performance owing to the abrasion of the hair 4 may be compensated and the life of the rotary brush can be prolonged. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58190410-A (JP)
Inventor: YAMANASHI KATSUYUKI
IPC: A47J27/08
Filed: 1983-04-21
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-H06260001-A (JP)
Title: Head lamp
Inventor: ADACHI HIROAKI
IPC: F21V11/00
Filed: 1993-03-08
Abstract: PURPOSE:To prevent a loss of quantity of light and partial lack of the light distribution characteristic, and to improve the performance of a head lamp. CONSTITUTION:In a head lamp, an opaque coating film 5 is formed in the tip of a bulb 2a of a light source 2 to shield the direct light from the front surface to the side at an appropriate distance, and an opening part 3a is provided in the bottom surface of a hood 3 in a range shielded by this opaque coating film 5. The light reflected by a reflecting mirror is transmitted without losing the work for shielding the direct light as the dazzling light with the opaque coating film 5 and the hood 3.
Patent JP-S58187961-A (JP)
Title: Laser unit
Inventor: KOMATSU TERUO
IPC: H04N1/23
Filed: 1982-04-27
Abstract: PURPOSE:To execute the control at a low temperature, which is necessary for a laser by a simple constitution, by placing an emitting window of a laser light emitting part on a heat radiation side of an electronic cooling means, and making the other end of the light emitting part contact with its heat absorption side. CONSTITUTION:A package 6 which contains a laser 5 and is sealed by nitrogen is put into a hole 14 of a Pertier element 13, a flange 12 of the package 6 is made to adhere to the heat absorbing face of the Pertier element 13, and the heat radiating face is made to adhere and is fixed to a heat radiating member 17. The package 6 is cooled by the element 13, is controlled to below 15-20 deg.C + or -1 deg.C, and on the other hand, heat emitted from the element 13 is transferred to the heat radiating member 17, and is balanced at a little higher temperature than the atmospheric temperature. In this case, an air layer 18 of the upper part of the package 6 and an emitting window 8 are warmed up by the element 13, and even if the laser 5 is controlled at a low temperature, the outside face of the window makes no dewdrop, therefore, the laser light is not scattered. Also, since the package 6 is contained in the element 13, a collimator lens 9 is fitted advantageously, and this unit becomes small-sized by a simple constitution.
Patent JP-H05299760-A (JP)
Title: Manufacture of semiconductor light-emitting device
Inventor: ISSHIKI KUNIHIKO
IPC: H01S5/00
Filed: 1991-04-03
Abstract: PURPOSE:To obtain the manufacturing method of a semiconductor light-emitting device wherein a current constriction part can be made to coincide with a bent part in an active layer without a need for an alignment operation. CONSTITUTION:A stripe-shaped substrate protrusion part 6 is formed on one main face of a semiconductor substrate 1; a lower clad layer 2, an active layer 3, an upper clad layer 4 and an ohmic contact layer 5 whose shapes are the same as the shape of the substrate protrusion part 6 are crystal-grown sequentially; an SiO2 diffusion mask 11 which is thin on the protrusion part and which is thick is parts other than it is formed on the surface of the ohmic contact layer 5. Impurities are diffused down to the upper clad layer 4 in such a way that they are permeated in the thin part of the SiO2 diffusion mask 11 and that they are not permeated in the thick part; an impurity diffusion region 12 is formed; a current construction part is formed in a self-aligned manner.
Patent JP-S59196366-A (JP)
Title: Novel trisazo compound and production thereof
Inventor: OOTA MASABUMI
IPC: C09B35/205
Filed: 1983-04-21
Abstract: NEW MATERIAL:Trisazo compounds of formula I or II, wherein Ar is a substd. or unsubstituted aromatic hydrocarbon or heterocyclic ring. USE:Photoconductive materials for electrophotographic materials. The compounds have excellent characteristics as an electric charge-generating material. PREPARATION:A hexazonium salt of formula II (wherein X is an anion) is reacted with a compd. of formula IV or V to obtain the desired compd. which is a colored crystal at room temp. Examples of the Ar group of the compds. of formulas I and II are arom. hydrocarbon rings such as benzene, naphthalene, anthracene and pyrene ; and hetrocyclic rings such as pyridine, furan, thiophene, indole, carbazole and dibenzofuran. Said Ar group may be substituted with lower alkyl, lower alkoxy, dialkylamino or halogen.
Patent JP-S54162124-A (JP)
Title: Inverter device
Inventor: MATSUTAKE MITSUGI
IPC: H02M7/515
Filed: 1978-06-14
Abstract: PURPOSE: To lessen the capacity of condensers, by igniting main thyristors connected to the diodes after the diodes connected in antiparallel with each main thyristor recover reverse blocking capacity.  
     CONSTITUTION: A series circuit of commutation reactors 6, 9 and main thyristors 7, 8 is connected to a direct current power source 1, and a diode portion each consisting of diodes 15, 19, condensers and resistances is connected in parallel with the main thyristors 7, 8. When the main thyristor 8 is turned off, the ignition timing of the main thyristors 7, 8 is staggered so that the main thyristor 7 be turned on after the diode portion recovers reverse blocking capacity. Thus, the peak value of the recovery currents of the diode portion can be reduced, and the capacity of condensers 17, 22 for inhibiting the rise rate of forward voltage after the diode portion recovers reverse blocking capacity can be minimized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10209550-A (JP)
Title: Optical waveguide and light amplifier with 1.5mum band using the same
Inventor: KUBOTA YOSHINORI
IPC: H01S3/10
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To realize an amplifier with low-noise wide band by adding halide glass, calcogenide glass or halogen oxide glass in the core part of a optical waveguide with Er and Ce. SOLUTION: Ce has a wide transmission area of 0.3 to 2.5μm, and it hardly gives no absorption loss to an exciting light of 0.98μm and a signal light of 1.55μm. Consequently, it can be added in a large quantity, and the interatomic distance between Er and Ce is made small to increase the degree of cross release. The quantity of addition of Er is preferably within a range of 0.01 to 10wt.%, which depends on the glass composition, and if the quantity is out of the range, amplification action cannot be obtained. The quantity of addition of Ce is preferably within a range of 0.01 to 30wt.%, and if the quantity is <0.01wt.%, no effect is expected, and if it is >30wt.%, crystallization occurs. Even if a sensitizer such as Yb, Ho, Nd, etc., is added to utilize the exciting light more effectively, the process of cross release process is hardly changed.
Patent JP-S58187360-A (JP)
Title: Apparatus for supplying ink of printer
Inventor: NINOMIYA YUKI
IPC: B41J2/175
Filed: 1982-04-27
Abstract: PURPOSE:To make it possible to facilitate the exchange of an ink, by attaching a whole of an ink container wherein a globe valve is contacted to the discharge port of the ink container under pressure by an energized spring and an electromagnet is arranged to the outside of the ink container in opposed relation to said globe valve to a carriage in a freely detachable manner. CONSTITUTION:An electromagnet apparatus 15 is not usually operated while a grobe solenoid valve 13 is contacted with an upper O-ring 11 under pressure by a spring 14 and a discharge port 10a is closed to stop the supply of an ink 20. In this state, when the solenoid valve apparatus 15 is excited by the signal of a printer control part, the globe solenoid valve 13 is attracted by an attracting member 16 to open the discharge port 10a and the ink 20 is supplied to a printing head through a pipe 21. An internal pressure regulating valve 17 curved by the difference of internal pressure and atmospheric pressure to discharge and introduce air through a slit 17 is provided to the upper part of an ink container 10 while a photosensor 19 for detecting a liquid level is provided to the side wall part thereof. As mentioned above, because the movable part of the solenoid valve apparatus is attached to the inside of the ink container to be integrated therewith, the attachment and detachment with a printer carriage is facilitated and, therefore, the replenishment and the exchange of an ink become easy.
Patent JP-S57185583-A (JP)
Title: Print control system
Inventor: OOTANI YUUJI
IPC: B41J5/44
Filed: 1981-05-12
Abstract: PURPOSE:To simply switching the print format, through the switching of the print format based on a file name given to a program, by providing a file name detection section which detects the number of digits of the file name or the types of file name. CONSTITUTION:An inputted data from a key input section of an electronic computer is inputted to a control section 21 of a print control section and applied to a file name detection section 22 and a gate G. The detection section 22 detects a file code from printing information from a CPU, a gate control signal (a) is applied to the gate G and data are inputted to a mode switching section 23 via the gate G. The section 23 counts the number of digits of a file name and transmits a print mode signal (b) to the control section 21 storing various programs. The control section 21 switches a print format based on a signal 6 and applies a data to the print register of an RAM24 and supplies it to a printer via a print buffer 26 and a character generator 27.
Patent JP-H07276614-A (JP)
Title: Printing controlling device of printer
Inventor: UCHIDA YOSHIHIKO
IPC: B41J1/20
Filed: 1994-04-08
Abstract: PURPOSE:To eliminate the operation of switching for setting carrying speed at the completion of the changing work of a type carrier for using type carrier conforming to printing use and, at the same time, prevent printing on wrong printing mode from occurring due to wrong operation by switch. CONSTITUTION:In a printer of a type for printing by means of a type carrier 1, a reading means of the ID 10 mark of the type carrier 1, a discriminating means for discriminating ID 10 information, which is read with the ID 10 mark reading means and a speed changing-over means for changing-over the carrying speed of the type carrier 1 are provided so as to continue low speed rotation controlling when the ID 10 information is the one for low speed controlling, while perform the changing-over from low speed rotation controlling to high speed rotation controlling is performed without manual intervention when the ID 10 information is the one for high speed controlling.
Patent JP-H06257735-A (JP)
Title: Dust removing device of exhaust duct
Inventor: ONO TAKASHI
IPC: F23J3/02
Filed: 1993-03-05
Abstract: PURPOSE:To provide a small-sized and compact dust removing device capable of performing the dust removing in an exhaust duct by scraping plates. CONSTITUTION:A rod 11 penetrating an edge wall 4 of an exhaust duct, inserted into the duct, and extended in the duct longitudinal direction is rotatably supported around a center axis 16 so as to be longitudinally reciprocated, and scraping plates 13a, 13b, 13c, 13d whose top edge parts are faced to the duct inner surface are fixed to the rod 11 at the fixed attachment pitch P, moreover a reciprocating driving device 21 reciprocating the rod 11 by the stroke S larger than the attachment pitch P and a rotating driving device 31 rotating and driving the rod are provided.
Patent JP-S59198584-A (JP)
Title: Multiaccess storage device
Inventor: YAMAMOTO MASAHIRO
IPC: G11C7/00
Filed: 1983-04-22
Abstract: PURPOSE:To obtain a multiaccess memory incorporating a function placing priority on the write when a read address and a write address are coincident by providing plural read ports and write ports to attain simultaneous read and write operations. CONSTITUTION:The 1st read operation is conducted by a read address AR1 and a read request signal ER1, a read data is outputted from a DR1 and a signal R1 represents whethr or not the data DR1 is effective. The 2nd reading operation is conducted by AR2, ER2, DR2 and R2 similarly as the 1st read. Further, the write operation is conducted by a write address AW, a write data DW, and a write request signal EW. A detecting means 2 compares the write address AW with the reads address AR1, AR2 and this is realized by using a conventional comparator IC. Further, the result of comparison C1 between the AW and AR1 and the result of comparison C2 between the AW and AR2 are outputted respectively and when they are coincident, ''y'' is indicated.
Patent JP-S51147831-A (JP)
Title: Inclined face displacing mechanism through remote controlling
Inventor: ICHIKAWA MASAHIDE
IPC: B60R1/06
Filed: 1975-06-12
Abstract: PURPOSE: Mirror is displaceable to any directions through one driving force to reduce cost as well as failure. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54161843-A (JP)
Title: Display unit
Inventor: TANAKA HIDEAKI
IPC: G06F3/14
Filed: 1978-06-13
Abstract: PURPOSE: To realize a small size for the data display unit connected to the electronic computer without using the state display element but by connecting the display signal compound part containing the color signal compound part and the luminance signal compound part in opposition to the data display part.  
     CONSTITUTION: The following parts are provided: memory part 2 where the characters, symbols and the like to be displayed are shown in the digital codes and those codes are memorized; display signal generation part 3 where the video signals to be displayed at data display part 5 are generated from the codes memorized at part 2; and state holding part 7 where the state signals showing the state of the prescribed type are memorized. In addition, display signal compound part 9 is added to supply the state signals memorized at part 7 plus the luminance and color signals given from part 3, to give the sequential scanning to the video signals and to deliver the data to be displayed at part 5. Thus, the prescribed patterns are compounded under the control of control part 4 and then displayed at the fixed position of part 5 in opposition to the signals of part 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58195200-A (JP)
Inventor: JIIKUMAARU KUNTSUE
IPC: G21F9/30
Filed: 1983-04-22
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-S57189734-A (JP)
Title: Method of assembling transverse link
Inventor: KUME TSUTOMU
IPC: B23P21/00
Filed: 1981-05-14
Abstract: PURPOSE:To perform quality control reliably in the assemblage of a transverse link, a part of a front axle for an automobile, by incorporating all parts of the link body in the same direction and checking main portions in the incorporating processes. CONSTITUTION:A transverse link body 1 is fixed to a pallet jig and a ball joint 3 is forcibly put into the body 1 from below. Next, grease 7 is applied from the upper part of the ball joint 3 to the periphery to root of a ball stud 6 after incorporating a locking snap ring from above the ball joint 3, and a dust-proof cover 8 for the ball joint 3 is inserted into the ball stud 6 from above the ball joint 3 and incorporated in the ball joint 3. Also, a fastening ring 9 is incorporated in the opening portion of the dust-proof cover 8 from above the ball joint 3. Thereafter the presence of the fastening ring 9 is detected by a detecting means from the side and only transverse link incorporated satisfactorily is transferred to the next process.
Patent JP-H11249498-A (JP)
Title: Image forming device
Inventor: KOMINE TOKIHARU
IPC: B41J13/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for supplying a paper and to increase the processing speed by preferentially supplying the paper from a paper supply tray whose carrying path to an image forming processing part is short when an image forming device is provided with plural paper supply trays housing identical-size papers. SOLUTION: By a CPU 1, the information on the whole paper supply trays loaded at a paper supply part 6 is obtained through an engine I/F 4 before the paper is started to be supplied. Besides, it is checked whether the paper supply tray housing the paper whose size is identical to the paper supply tray selected at present exists at the paper supply part 6 or not. When the applicable paper supply tray exists, it is checked whether the paper supply tray whose carrying path 8 to the image forming processing part 7 is shorter than the paper supply tray selected at present exists or not. When an applicable paper supply tray exists as the result, the paper supply tray is switched to the paper supply tray whose carrying path 8 is the shortest among them and the paper is supplied.  Besides, when the identical-sized paper supply tray is newly loaded and the carrying path 8 of the new paper supply tray is shorter than the present paper supply tray, the tray is switched to the newly loaded paper supply tray and the paper is supplied.
Patent JP-H01243620-A (JP)
Title: Digital phase locked loop oscillator
Inventor: KOYAMA TORU
IPC: H03L7/06
Filed: 1988-03-24
Abstract: PURPOSE:To widen the pull-in range of a frequency compared to a conventional one even if the frequency-division rate of a reversible counter for suppressing a jitter is increased by adding and connecting a frequency control part between the reversible counter and a variable frequency-divider. CONSTITUTION:When the phase delay of an output signal continuously occurs, for example, the counting result of the reversible counter 11 is reduced in the frequency control part 6 and the frequency-division rate of the frequency divider 13 is correspondingly reduced. Consequently, the frequency of the phase forward shift of the output signal is increased, and it follows the phase of the input signal. When the phase of the output signal is in a locked state, the counting result of the reversible counter 11 holds a value at the time of locking for a prescribed period, whereby the frequency of the output signal is held to the value at the time of locking for the prescribed period. A mobile frequency follows the value at the time of locking so as to be changed. The pull-in range of the frequency is prevented from coming narrow even if the frequency-division rate of the counter 2 for suppressing the jitter is increased.