baber/WOPTO huggingface dataset:
Patent JP-S60247836-A (JP)
Title: Optical information reproducing device
Inventor: KOMATSU HIROMASA
IPC: G11B7/126
Filed: 1984-05-22
Abstract: PURPOSE:To maintain the specified level of an HF reproduced signal equally even if there are no elements to be used exclusively for detecting laser light output or even if a light pickup and circuits have variance or a disk has variance by controlling the output of the laser light according to the level of the laser light reflected from a recording medium or transmitted therethrough. CONSTITUTION:The laser light 16 outputted from a semiconductor laser 12 is reflected by a disk 18 and is detected by a diode 14. The detected light is inputted to a reproducing circuit 24 for the data of the sound signal via an HF amplifier 20 and is subjected to reproduction processing such as D/A conversion. An audio dignal is outputted. The output from the amplifier 20 is inputted to an envelope detecting circuit 30 by which the signal level of the HF reproduction signal is detected. Said signal is compared with the reference level set by a reference power source 34 in a relational amplifier 32. The result of the comparison is inputted to a control circuit 40 the output from which is inputted to a laser power control circuit 26. Said circuit controls a power source voltage -V' and impresses the voltage to a semiconductor laser 12 thereby controlling the laser light output to maintain the level of the HF reproduced signal at a specified value.
Patent JP-H04312624-A (JP)
Title: Detachable mechanism for accessory of construction equipment
Inventor: KISHI MITSUHIRO
IPC: E02F3/40
Filed: 1991-04-09
Abstract: PURPOSE:To enable an accessory fitted at the arm of an excavator, to be attached to or removed from, and enable the accessory to be replaced with an accessory for other use, and connect the arm and accessory to each other firmly with pins. CONSTITUTION:In a construction equipment consisting of a movable vehicle 1, an arm 5 to be mounted on the vehicle 1 and to be vertically oscillated, and an accessory 15 to be removably engaged with the tip of the arm 5 and to execute civil-engineering work, the tip of the arm 5 is provided with a ring 11 forming pin holes 14, 15 vertically, and an oscillating ring 12 to be freely oscillated having an engaging channel 13. Besides, on an accessory 18, pin holes 20, 21 are formed at front and rear four-positions, and inside the one-side pin holes 20, engaging rings 31 are fixed. Then, into the engaging channels 13, the engaging rings 31 are inserted, and after, that, the arm 5 and the accessory 18 are connected to each other with pins 16, 17.
Patent JP-H11275990-A (JP)
Title: Manmade floating island
Inventor: SASAKI SHIZUO
IPC: A01G31/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To easily adjust the optimum water level of an objective culture bed. SOLUTION: A culture bed 12 for emergent plants such as cress, a Japanese iris, ditch reed or Zizania palustris L. is positioned in such a state that their roots are dipped below the water surface about several centimeters to several ten centimeters, that is, as shown by the solid line B. On the other hand, a culture bed 12 for terrestrial plans such as Terreya nucifera or Polygonum hydropiper, or for hygrophyte plants such as Lythrum anceps or loosestrife is positioned as shown by the dashed line A. Further, a culture bed 12 for submerged plants such as Ceratophyl laceae, water milfoil or water lily is positioned as shown by the dashed line C. The adjustment of the height of the culture bed 12 is performed by winding up or winding back ropes (or chains) 20 by a winder 24. The adjustment of the height of the culture bed 12 by the winder 24 is performed in a stepless way.
Patent JP-H02284088-A (JP)
Title: Scintillation camera device
Inventor: YAMAKAWA TSUTOMU
IPC: G01T1/164
Filed: 1989-04-25
Abstract: PURPOSE:To prevent the erroneous calculation of the radiation incident position of a section to be inspected by providing a means for cutting off the signals having no relation with the section to be inspected of a specimen among the respective output signals from plural pieces of photoelectron multipliers. CONSTITUTION:The photoelectron multiplier 12 of the channel forming the region decided to be an unnecessary part in the effective visual field of a detector is extracted and the information thereon is supplied by an input means 16 to a CPU 15. The CPU 15 operates a channel gain controller 14 to lower the gain of a gain variable type preamplifier 13 for the multiplier 12 of the channel decided to be the unnecessary part down to the min. value. The output of the multiplier 12 of the unnecessary part, i.e. the channel having no direct relation with the section to be inspected is cut off in this way and no contribution is made at all to the subsequent signal processing stages. The possibility of the erroneous calculation is, therefore, eliminated even if there is the simultaneous incidence of the radiations in the unnecessary part and the necessary part. The respective gains of the amplifiers 13 to the multipliers 12 of the channels included in the necessary part are controlled to optimum values by the controller 14.
Patent JP-H10293911-A (JP)
Title: Device and method for controlling drive
Inventor: SAKAI SEIICHI
IPC: G11B5/41
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction of a user by respectively controlling the number of revolutions of a rotary drum and a traveling speed of a cleaning tape so as to obtain an optimum traveling state for this cleaning tape when the decision that a tape like recording medium is the cleaning tape is obtained. SOLUTION: When a tape cassette is inserted into a cassette load part 2 in a drive device 1, a CPU 18 decides whether or not it is the cleaning tape based on decision signals S1-S4 obtained from user plug sensors 21-24, and when the CPU 18 obtains the affirmative result, drive controls a loading motor 15 after reading out the traveling condition data DCR from a memory 25 to load the tape cassette for the drive system of the rotary drum 4. The CPU 18 starts to measure the traveling time of the cleaning tape 6 based on this traveling condition data DCR, and controls the traveling speed of the cleaning tape 6 and tension applied to the cleaning tape 6 at a relevant traveling time.
Patent JP-S61287053-A (JP)
Title: Optical information recording and reproducing device
Inventor: YAMAMIYA KUNIO
IPC: G11B7/12
Filed: 1985-05-15
Abstract: PURPOSE:To operate each function stably and for a long period by providing a nozzle to each part of the device that apt to be influenced by dusts and by blowing clear air from an air pump. CONSTITUTION:After being cleaned by an air filter 4, the air is supplied by the air pump 3 through tubes 6A-6D connected to respective branches of an air chamber 5 and blasted on the parts apt to be influenced by dusts i.e. an outer scale 7, an objective lens 8, a guide rail 9, and a lens 10 of a rotary detector sensor from respective air nozzle parts 11A-11D arranged in the vicinity of the said parts. Because said parts of the titled device 1 are made able to sufficiently display the original function without being influenced by dusts, the reliability of the titled device 1 is improved. In this way, the lowering of the service life is prevented, and a stable performance is facilitated for a long period.
Patent JP-H08297604-A (JP)
Title: Data processor
Inventor: YAMASHITA KOICHI
IPC: G06F12/02
Filed: 1995-04-27
Abstract: PURPOSE: To provide the data processor with which required memory resources in a specified range under the control of an OS can be surely allocated to an application program without forcing the change of the program. CONSTITUTION: This device is provided with a memory control means 6 to be called like taking the possessing/opening request of memory resources 3 under the control of an OS memory control means 1 when issuing that request, to possess the memory resources in a specified range under the control of the OS memory control means 1 at the time of start, to call any relevant service means 7-9 of the OS memory control means 1 after executing the opening processing of the specified range part 4 corresponding to the possessing request of the specified range part 4 while recording possession/open information, to call the relevant service means 7-9 of the OS memory control means 1 after executing the possessing processing of the non-used part of the specified range 4 corresponding to the possessing request of any part out of the specified range and to call the relevant service means 7-9 of the OS memory control means 1 corresponding to the opening request.
Patent JP-H05269798-A (JP)
Title: Hot edge gate for mold
IPC: B29C45/27
Filed: 1992-03-30
Abstract: PURPOSE:To constitute a hot edge gate system enabling the molding of a low molded product and reducing the interval between cavities. CONSTITUTION:The lower end of the digged-in part 2 of a cavity and the leading end of a nozzle tip 5 are formed into a taper shape and a gate hole 6 is formed to the side surface of the lower end of the digged-in part 2 and a conical projection 8 is provided to the leading end of the nozzle tip 5 in opposed relation to the gate hole 6.
Patent JP-S58220496-A (JP)
Inventor: YAMADA TAKAO
IPC: H05K3/24
Filed: 1982-06-16
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-H04311927-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: HAYASHI YUZO
IPC: G02F1/1339
Filed: 1991-04-10
Abstract: PURPOSE:To obtain a manufacturing a liquid crystal display element to provide high-precision and high-uniformity control of cell gaps and enhance the yield of good products. CONSTITUTION:After an empty cell container for which spacer material 7 is laid between upper and lower electrode substrates 3, 6 is formed, liquid crystal 9 is filled in between both electrode substrates 3, 6 of the empty cell container. Then, the electrode substrates 3, 6 are thrusted inwardly by a pressurizing device while measuring the retardation of a liquid crystal layer with a retardation measuring device, and when the retardation of the liquid crystal layer reaches a preset value the thrust of the electrode substrates 3, 6 is stopped to seal liquid crystal filling holes.
Patent JP-H08296879-A (JP)
Title: Sleeve for ventilation
Inventor: AOYAMA YUJI
IPC: F24F7/06
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a sleeve for ventilation which can be fitted to equipment with or without a gradient. CONSTITUTION: Fitting flanges 3 and 4 to be fitted to ventilation equipment are formed of resin and provided integrally at the outer circumferences of the opposite ends of a tube part 5 for piercing a wall structure. One of the fitting flanges 3 and 4 at the opposite ends of the tube part is so constructed that a contact face 6 thereof forms practically a right angle to the center line of the tube part 5, while the other is so constructed that the contact face 6 thereof is inclined at a prescribed angle to the center line of the tube part 5. Either one of these fitting flanges 3 and 4 is left, while the other is cut off, and the title sleeve is fitted to the ventilation equipment by the left one of the fitting flanges 3 and 4.
Patent JP-H11282280-A (JP)
Title: Image forming device
Inventor: YAMAZAKI TOSHIHIKO
IPC: G03G15/16
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device which forms a satisfactory image free of a transfer irregularity. SOLUTION: An intermediate transfer body 20 has a conductive layer 21, a resistance layer 22 formed on the conductive layer, and an electrode part 23 exposed on the surface of the end of the intermediate transfer body and used for feeding a transfer voltage to the conductive layer 21. An annular, riblike gap member 25 for making a gap G between the electrode part 23 and a photoreceptor 10 is provided on the end of the electrode-part side of the resistance layer 22 in the intermediate transfer body 20. The resistance layer 22 is formed by dispersing a conductive agent into a binding resin, and the gap member 25 is formed out of the same material as the binding resin so as to be integrated with the resistance layer 22 of the intermediate transfer body 20.  The gap-member 25 is made of a material having a resistance value higher than that of the resistance layer of the intermediate transfer medium, preferably an insulating material.
Patent JP-H01158383-A (JP)
Title: Sweep hand movement time-piece
Inventor: HAYAKAWA MOTOMU
IPC: G04C3/14
Filed: 1988-04-26
Abstract: PURPOSE:To reduce power consumption, by changing the output torque of a drive part corresponding to the change of load due to environmental change. CONSTITUTION:The rotor of a stepping motor rotates by 180 deg. four times for one second and a motor driving pulse and detection pulse forming circuit 34 outputs the motor driving pulse group of a GP 1 in synchronous relation to the edge of a signal phi4. This pulse group is inputted to the gates of FET 38-43 constituting a motor driver and detection voltage generation circuit 35 and ON/OFF control is performed to drive the coil 3 of the stepping motor. A motor driving pulse has eight kinds of pulse widths by the output of a 3-bit incremental/decremental counter 33 and becomes the min pulse width in an occasional state while it is detected whether a rotor 4 is normally rotated by a rotation detection circuit 36. By this method, the output torque of the stepping motor is lowered to the very limit in matching relation to load variation generated by temp. change and power consumption can be minimized.
Patent JP-S61260844-A (JP)
Title: Production of dried rice
Inventor: SASAKI MITSUO
IPC: A23L7/10
Filed: 1985-05-14
Abstract: PURPOSE:To produce a dried rice eatable simply by pouring hot water on it and having the taste and flavor similar to those of just-cooked rice, by roasting rice as a pretreatment stage of the gelatinization of rice by cooling or steaming. CONSTITUTION:Rice such as polished rice, unpolished rice, whole rice, etc., is roasted over a slow fire under stirring to keep the rice from scorching. The roasted rice is boiled or steamed by conventional method and the obtained gelatinized rice is dried by conventional method.
Patent JP-S5530771-A (JP)
Title: Automatic correction and processing system for control memory error
Inventor: AOKI TAKASHI
IPC: G06F9/22
Filed: 1978-08-25
Abstract: PURPOSE: To minimize the time delay, by performing the instruction interpretation processing by decoder group and the error detection processing by the error detection and correction circuit section parallelly.  
     CONSTITUTION: The microinstruction is stored in the control memory 1 in the form of error correction code given to it. Further, based on the instruction of the address register 2, it is read out from the memroy 1 to the data register 3, and the content of the register 3 is interpreted with the decoder group 4 to form the control instruction in the data processing unit. In parallel with the interpretation of instruction by the decoder group 4 in timing, the content of the register 3 is fed to the error detection and correction circuit 5 to detect and process error. Further, if any error is present, FF6 is set, and invalid signal is given to the AND circuits 11 and 12 via the fanout circuit 7. Further, correct microinstruction corrected at the circuit 5 is set to the register 3 via the gate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0214227-A (JP)
Title: Non-yellowing ultraviolet stabilizer
Inventor: ROBAADO BURUUSU AARINGAA
IPC: C07D249/20
Filed: 1989-04-25
Abstract: PURPOSE: To obtain a non-yellowing ultraviolet radiation stabilizer which consists of a 2-hydroxy-3,5-di replacement venzotriazole, and when it is mixed in an ultraviolet-radiation-degraded thermal plastic resin composition, does not cause its product to color its surface even if the product contacts with aqueous material.  
     CONSTITUTION: This non-yellowing ultraviolet radiation stabilizer consists of 2-hydroxy-3,5-di replacement venzotriazole represented by the formula below (where, R 1  is a 1-6C alkyl or alkoxy; (n) is 0-2; and R 2 , R 3  are each a 1-12C alkyl, alkoxy, or phenyl) which is provided by reducing and oxidizing 2-nitro-2- hydroxy-3,5-replacement azobenzene in an alkaline aqueous organic medium (aqueous alkali/alcohol medium is adequate). The stabilizer of 0.001-5wt.%, preferably 0.05-1.5wt.% is mixed with an ultraviolet-radiation-degraded thermal plastic resin composition (e.g. acryl-styrene-acrylonitrile). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09267005-A (JP)
Title: Loading/unloading device for twist-on type filter
Inventor: SATO TOSHIAKI
IPC: B01D27/08
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To correct the position on fitting an oil filter and to prevent the falling-out on removing it by providing a flat face or a round projecting face concave in the axial direction on one end of a slope part on the opposite side of a locking part to make it a holding part. SOLUTION: Plural catches 7 are provided on an oil filter. A fitting seat on which the catch 7 is fitted is provided with a slope part 18 and a locking part 19 corresponding to each catch 7. The catch 7 of a fitting member 4 of the end part of the oil filter is combined with and fixed to a fitting part 16 provided on the fitting seat. The fitting part 16 is provided with a flat holding part 17, the slope part 18 having an inclined surface, and the locking part 19 for fixing from the entering side of the catch 7. Therefore, on fitting, when the catch 7 gets on the holding part 17, the position in the axial direction is corrected to make the fitting smooth, and on removing, since the end of a slope part 18 process is made clear and the oil filter is once held by the holding part 17, it is not made to fall out by mistake.
Patent JP-S63270940-A (JP)
Title: Vibro-controller
Inventor: SATO TAKANORI
IPC: E04B1/98
Filed: 1987-04-27
Abstract: PURPOSE:To control a structure vibration by forming each of vertically plural storage chambers in a storage tank, installing each communicating tube piercing through each storage chamber and being opened to each upper part, and storing such a liquid that comes to the same vibrational period as a body natural vibrational period, in each chamber. CONSTITUTION:The specified amount of liquid is injected into a storage tank 1 consisting of a side plate 2, a ceiling board 3 and a bottom plate 4 from a filler hole 7, while the storage tank 1 is once brought down on the floor crosswise, and the same level liquid is stored in each storage chamber 6 formed with each partition wall 5 through each opening of communicating tubes 10. And, respective openings are closed, erecting the storage tank 1 to the original state, and the stored liquid produces a vibration at the same period as a body vibrational period and such timing that is shifted of the specified phase, thereby controlling vibrations in a structure. Thus, a vibration damping effect to a wind causing different vibrations is securable in case of the structure that has set characteristic frequency or the like to improve strength mainly against earthquake.
Patent JP-S586089-A (JP)
Title: Speed controller for motor-driven sewing machine
Inventor: MATSUMURA NOBUYOSHI
IPC: H02P25/04
Filed: 1981-07-02
Abstract: PURPOSE:To smoothen the variation in the speed of a drive motor due to a regulartor such as a foot controlled in high and low speed operations by switching the production of the drive voltage of the motor upon switching of high and low speed modes. CONSTITUTION:In case of a high speed mode, a mode changeover switch 142 is switched to a contact 152h side. Thus, a transistor 122 is conducted ON, and a resistance circuit 141 is composed of fixed resistors 120, 121, a semifixed resistor 126, and a variable resistor 125 interlocked to a foot controller 140. In case of a low speed mode, a mode changeover switch 142 is switched to a contact 142l side. Thus, the transistor 122' is conducted ON, and a resistance circuit 141 is composed of fixed resistors 120, 121, semifixed resistor 126 and a variable resistor 125. Thyristors 109, 110 are controlled in response to the time constant of the resistance circuit 141 and the capacitor 127.
Patent JP-H05280537-A (JP)
Title: Rolling guide unit
IPC: F16C29/06
Filed: 1992-03-31
Abstract: PURPOSE:To provide a rolling guide unit which is constituted of a pair of track units of making a relative motion and many cylindrical rolls arranged between track surfaces in each track unit, so that an unbalanced load due to an edge load can be eliminated. CONSTITUTION:A rolling guide unit has a track rail 1 formed with a track surface 9, casing 4 possible to relatively slide relating to this track rail 1 further with a track surface 10 formed in a position opposed to each track surface 9 and many cylindrical rolls 5 capable of circulatively moving on a track path between the opposed track surfaces 9, 10, and endless circulative moving can be performed. Particularly end parts 12, 25 in a side of large applying a distributive load of the track surface 9 of the track rail 1 are formed into a curved surface by partly applying crowning work, and performance is improved by reducing generation of impression due to an edge load and generation of flaking.
Patent JP-S63269292-A (JP)
Inventor: YAMAMOTO MIKIO
IPC: G07G1/12
Filed: 1987-04-27
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-S58222180-A (JP)
Title: Blue fluophor to be excited with low-velocity electron beam and display tube employing the fluophor
Inventor: MORIMOTO KIYOSHI
IPC: H01J29/20
Filed: 1982-06-18
Abstract: PURPOSE:To provide a blue fluophor which is excited with a low-velocity electron beam in high efficiency and high luminance, prepared by intense doping of a blue fluophor containing zinc cadmium sulfide or zinc sulfide as a matrix, with a donor selected from among Al, In, Ga, etc. CONSTITUTION:ZnS and CdS in powder are weighed to the mixed crystal ratio x (10<=x<=0.2) and are heated together with a flux to obtain zinc cadmium sulfide of formula I . Ag is added as an impurity and 2X10<-3>-5X10<-2> atoms/mol of at least one donor selected from among Al, In and Ga is added to the resultant zinc cadmium sulfide or zinc sulfide, followed by burning to obtain the blue fluophor shown by formula II. The blue fluophor is suitable for fluorescent display tube of audio apparatus, household appliance, etc. which can be operated at a low voltage.
Patent JP-H042922-A (JP)
Title: Differential gas flow meter
Inventor: YAMAZAKI YOSHIFUMI
IPC: G01F1/46
Filed: 1990-04-19
Abstract: PURPOSE:To prevent moisture condensation within a pressure conduit thereby to improve the measuring accuracy by providing a dry pot filled with a drying agent. CONSTITUTION:A day pot 9 filled with a drying agent 8 such as silica gel or the like is provided in the middle of the path of pressure guide pipes 3, 4. A gas including humidities like water vapor and entering the pipes 3, 4 from a gas passage pipe 1 through a pressure detecting part 2 is absorbed by the drying agent 8 in the dry pot 9. The pipes 3, 4 are always filled with a dry gas, and therefore no condensation occurs in the pipes 3, 4 while a gas flow rate is measured. Even when the inner diameter of each pipe 3, 4 is as small as several mm or so, it is possible to positively prevent the defective instrumentation resulting from cloggings of the pipe due to the condensation or water drops.