baber/WOPTO huggingface dataset:
Patent JP-H05218897-A (JP)
Title: Locking device for dual pll (phase locked loop)
Inventor: HOU DAISEI
IPC: H04B1/40
Filed: 1992-05-14
Abstract: PURPOSE: To detect not only a lock state of a transmission frequency but also a lock state of a reception frequency. CONSTITUTION: This lock device for a dual PLL is provided with a reception clock detector. The reception clock detector is provided with a reset signal generating section 61 that generates a reset signal, based on a reception lock state signal of a reception phase difference detector 50, a frequency divider section 62 that frequency-divides a prescribed frequency of a reference frequency counter by a prescribed frequency division ratio based on the reset signal of the reset signal generating section 61, and a reception lock data output section 63 that provides an output of a reception lock detection signal with an output signal of the frequency divider section 62.
Patent JP-H06328284-A (JP)
Title: Thermal cutting machine
Inventor: MATSUNO KIYOO
IPC: B23K26/08
Filed: 1993-05-25
Abstract: PURPOSE:To prevent the interference between a machining head and a clamper without reducing the productivity. CONSTITUTION:A detecting means to detect a machining head 4 to cut a work 2 while realizing the relative movement to the work 2 clamped by a clamper 3 and the dangerous zone 8 where the clamper 3 is interfered with the machining head 4 is provided. The feeding speed of the machining head 4 is reduced by the signal from the detecting means, and the clamper 3 is retracted from the dangerous zone, and at the same time, a controller which returns the feeding speed to the original value after the machining head 4 passes through the dangerous zone 8, and controls the clamper 3 to clamp the work 2 again is provided. This constitution allows reduction of the dangerous zone 8 in the vicinity of the clamper 3, and improves the productivity due to the increased machining speed outside the dangerous zone 8.
Patent JP-H11314709-A (JP)
Title: Automatic carrying-in-and-out device for file holder
Inventor: YASUDA TAKESHI
IPC: B42F17/34
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce an install area of a whole device and improve conveying efficiency, in an automatic carrying-in-and-out device for a file holder which is equipped with storing racks having a plurality of storing parts for storing the file holder, and a conveying unit which is movably constituted between parallelly provided storing racks and transports the file holder between a carrying-in-and-out place and each storing part of the storing racks or between storing parts of the storing racks. SOLUTION: A conveying unit 4, movable back and forth, and up and down, is provided with a locking mechanism 42 which goes back and forth in relation to each of storing racks positioned at the both end of a unit moving route and locks file holder F, the locking mechanism 42 is provided with locking pins 53 which are locked in locking holes formed in a back cover of the file holder F, and the locking pins 53 is constituted so as to move back and forth at storing parts of either storing rack.
Patent JP-S61283095-A (JP)
Title: Refreshing system for dynamic ram
Inventor: INO HIROSHI
IPC: G11C11/406
Filed: 1985-06-07
Abstract: PURPOSE:To eliminate the reduction of processing capacity due to refreshing by suppressing a refreshing request in the limit time when the refreshing of all rows is completed in the refreshing limit time of all rows. CONSTITUTION:The refreshing of a dynamic RAM 9 is executed by 256/4ms. Presently, when the refreshing request is generated at a constant interval and the refreshing of all rows is completed, a refreshing suppressing latch 6 is set by a carrying signal REFEND from a refreshing address counter 7, the output signal REFREQINH is turned on, a refreshing request signal REFRQ 1 after completion through an AND gate is suppressed, and during the time, the overlapping of the refreshing and the DRAM access is eliminated. For such a reason, the reduction of the processing capacity due to spare refreshing can be eliminated.
Patent JP-H08309964-A (JP)
Title: Ink jet printer and facsimile equipment
Inventor: KONO TAKESHI
IPC: B41J2/01
Filed: 1995-05-22
Abstract: PURPOSE: To effectively detect the discharge failure irrespective of the irregularity in the detecting accuracy of a photosensor in the structure for detecting the discharge failure of an ink jet head having a plurality of ink discharge ports by using the photosensor. CONSTITUTION: A plurality of discharge ports of an ink jet head are divided into four blocks, and the ink are discharged at each block (step S4). The output of a photosensor responsive to the number of the discharged droplets to shut OFF the light at the photosensor is sampled (step S5), and whether there is the failure at the port of the block is judged based on the sensor output. It is sequentially executed for the other blocks (step S7). Thus, even if the error of the predetermined ratio exists in the detecting accuracy of the photosensor, the number of the entire discharges to be detected is little, and hence the number of the failure which cannot be detected can be reduced.
Patent JP-S5246876-A (JP)
Title: Thermcouple fault detecting device
Inventor: TSUKAMOTO MORIAKI
IPC: G01K7/02
Filed: 1975-10-13
Abstract: PURPOSE: To accurately measure the internal resistance of a thermocouple by flowing current in the thermocouple and its compensating lead wire or compensating lead wire of a dummy using a constant current power supply of DC, thereby detecting the fault of the thermocouple at high sensitivity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5684627-A (JP)
Title: Irradiating device for artificial solar light
Inventor: KUSUHARA MASAKI
IPC: B01J19/12
Filed: 1979-09-26
Abstract: PURPOSE:To uniformly cool Fresnel lenses by passing a refrigerant from one side face of the space between a lamp supporting plate and Fresnel lens groups to the other side face so that the refrigerant passes the back surface of all the Fresnel lenses in parallel. CONSTITUTION:A wind tunnel case 11 is provided so as to enclose a housing 5, whereby a wind tunnel 20 is formed between the two. An air suction port 51 and an air blow-out port 54 are formed on the side face of the housing 5 so as to communicate the space 10 formed between a lamp supporting plate and Fresnel lens groups 31-34 and the wind tunnel 21. Further, an air intake port 55 and an air exhaust port 56 for cooling unit light emitting lamps 11-14 are formed to the housing 5. As a result, air is introduced through a filter 7 into the space 10 by rotating a blast fan 12 provided in the wind tunnel 20, and this air flows parallel in the Fresnel lens groups 31-34, whereby these are cooled.
Patent JP-H04324359-A (JP)
Title: Handling jam preventing means for robot hand
Inventor: WATANABE YOSHIYUKI
IPC: G01N35/00
Filed: 1991-04-24
Abstract: PURPOSE:To prevent possible jamming especially in handling of a flask or a breaker with a robot hand concerning an automation art for measuring pH value, OH value or the like of a chemical agent such as polyether for polyurethane. CONSTITUTION:The completion of work of gripping an object with a robot hand is detected by a judgment that the object is gripped when force which is set as reaction from the object in the gripping of the object with fingers 3 and 4 is returned with a grip sensor. Grip off parts of the fingers 3 and 4 of a grip hand 2 are provided with an elastic buffer material 5 to achieve a higher detection capacity of the grip sensor. This enables the prevention of a handling jam in the gripping of a breaker, a flask or the like with the robot hand.
Patent JP-H0416958-A (JP)
Title: Abnormal vibration detecting device for image forming device
Inventor: UCHIUMI SHIYOUJI
IPC: G03G15/00
Filed: 1990-05-11
Abstract: PURPOSE:To obtain an abnormal vibration detecting device which prevents the damage of a photosensitive drum and the occurrence of faults in forming an image by providing a discrimination means for comparing and discriminating between a vibration level calculated by an arithmetic means and a vibration level stored by a storage means and a display means for displaying that the abnormality of vibration occurs when the vibration level rises. CONSTITUTION:Optical sensors 2a and 2b for optically detecting the pattern of developed images 12a and 12b are attached and the detection signal thereof is A/D converted by A/D converters 4a and 4b, and then stored in a RAM 51. The stored data is individually Fourier-transformed by the arithmetic means 52 so as to respectively calculate the vibration level of every frequency. When the discrimination means 53 discriminates that the signal of the optical sensor 2a exceeds a threshold Vo, the display of abnormality is executed by the display means 6, and the driving of the photosensitive drum 12d or the driving of an entire copying machine is stopped by a driving stop means 7. Thus, the abnormal vibration detecting device which prevents the damage of the photosensitive drum 12d and the occurrence of a large quantity of faults in forming the image is obtained.
Patent JP-S6015984-A (JP)
Title: Semiconductor light emitting device
Inventor: NISHITANI YORIMITSU
IPC: H01S5/00
Filed: 1983-07-06
Abstract: PURPOSE:To form the active layer even and to generate the output light with a stable mode by arranging the stripe-form groove where (111) plane of the second semiconductor layer and (100) plane of the first semiconductor layer are exposed and the double hetero structure. CONSTITUTION:On the N type InP substrate 11, an N type InGaAsP layer 12 and a P type InP layer 13 are grown. On the InP layer 13, a mask is formed by using SiO2 followed by selective etching of the P type InP layer 13 to form the groove 14 whose cross section is an inverted trapezoid. In the groove 14, an N type InP second clad layer 17 are LPE-grown in order and on the InP second clad layer 17, a P type InGaAsP contact layer 18 is LPE-grown. On this semiconductor substrate, a protective insulating film 19, a P-side electrode 20 and an N-side electrode 21 are formed followed by cleavage and etc. to form the semiconductor light emitting element.
Patent JP-S5822449-A (JP)
Title: Data processor
Inventor: IDE TOSHINAO
IPC: G06F9/38
Filed: 1981-08-04
Abstract: PURPOSE:To simplify a microprogram and to shorten a processing speed by deciding on whether cancellation is possible or not on the basis of the capacity of an instruction register, the current number of bytes, the number of memory request bytes, and the number of instruction-word removal bytes, and then controlling a memory request. CONSTITUTION:The microprogram decoding circuit 3 of a processor 11 decodes instructions to send a read request 12 to an address converting circuit 2. This circuit 2 converts a logical address into a physical address to send information 14 on the number of bytes used for the request to the processor 11. When the software instruction word of a current instruction is removed from an instruction register 4, the number of bytes to be removed is sent from the circuit 3 to a subtracter 7 and is subtracted from the output of a state register 5; and a comparator 9 compares the output 16 with the information 14 on the number of requests from the circuit 2 and the capacity Z of the register 4. Then, a decision on whether the request to a main storage device 1 is canceled or not is made and the request of the circuit 2 is controlled, thus simplifying the program.
Patent JP-H11295661-A (JP)
Title: Rimless glasses
Inventor: KONAGA MIKIO
IPC: G02C1/02
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To simplify production, to reduce costs and further to hardly crack lenses concerning rimless glasses constituted by screwing both lenses through a connecting member without using a rim and by screwing a louver to attach temples outside the lenses. SOLUTION: Concerning these rimless glasses, pad members 7, 7... made of resins are interposed between stoppers 8 and 8 formed on both sides of a connecting member 2 and the lenses and between the stoppers 8 of a louver 3 and lenses 1, this pad member 7 has a surface pad part 11 abutted to the surface of the lens and a side pad part 12 abutted to the outside face of the lens, the side pad part 12 and the lens 1 are mutually fitted by a rugged part so as to be positioned and further, the stopper 8 and the surface pad part 11 have an engage part for turning stop as well.
Patent JP-S62281787-A (JP)
Title: Driving device for motor
Inventor: OTSUKA KENZO
IPC: H02P27/06
Filed: 1986-05-27
Abstract: PURPOSE:To make it possible to keep on operating a motor without stopping the operation of a production line, etc., by continuing the operation in detecting the signal loss signal, and at the same time in giving the speed command signal in substitution when the motor speed signal is lost. CONSTITUTION:When the signal loss signal is detected by a speed detection signal loss detecting device 3, the point of contact 9a is released to open the speed control loop. At the same time, points of contact 9a and 9c are closed, the past data of a speed detection signal 2 are outputted as a rotating speed command 7, a torque command 12 is outputted multiplying by the past data of a torque command 6 to a multiplier 8 multiplied by a multiplying factor K in consideration of the detection delay, a vector computing element 4 is passed through, an inverter 5 is controlled and a motor 10 is driven. In a digital type control unit, as to the past data, such a method is adopted as preserves the current value of the rotating speed of the motor 10 in a register 13 every time and discards outdated data one after another.
Patent JP-S61281640-A (JP)
Title: Intra-long packet bit error detecting system
Inventor: MURATA HATSUO
IPC: H04L1/00
Filed: 1985-06-06
Abstract: PURPOSE:To decrease the burden loaded to the packet processing capacity and to improve the effective data transmitting speed by dividing the information field in one frame into sub-fields and detecting the error for respective sub-fields. CONSTITUTION:For a large quantity of information sent from a packet terminal to other packet terminal, concerning the contents of a sub-field SF divided and formed in the sequence, five '1' are continuous, and thereafter, one '0' is inserted. Thus, one information field I including all pieces of information to be sent can be formed. At the side where the frame is received, reversely, the inserted '0' is removed, the information field I is taken, the '0' inserted into the SF is removed, thereby, a sub-frame checking sequence SFCS is realized. By using the SFCS, the bit error of respective SF is detected for respective SF. Thus, by resending the error-detected sub-field only, the capacity of the effective packet transmission and the packet replacement can be enhanced.
Patent JP-H10302838-A (JP)
Title: Ion conductive polymer solid electrolyte and electrochemical element containing this solid electrolyte
Inventor: YANAI MASAHIRO
IPC: H01M10/05
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte with high ionic conductivity, high uniformity, high ionic conductivity especially at low temperature, using a polymer having solid strength sufficient to use as the solid electrolyte of an electrochemical element as a matrix, and provide an electrochemical element, especially a nonaqueous secondary battery using this solid electrolyte. SOLUTION: In a polymer solid electrolyte using a polymer as a matrix, a polymer solid electrolyte contains at least a double salt of Lewis acid represented by formula, LiXFn (wherein X is B, P, As, or Sb, when X is B, n is 4, and when X is P, As, or Sb, n is 6), a cyclic carbonate and an acyclic carbonate, and the volume ratio of the cyclic carbonate and the acyclic carbonate is less than 1.
Patent JP-H08294743-A (JP)
Title: Lost wax pattern method using leather
Inventor: YUI SACHIKO
IPC: B22D25/02
Filed: 1995-04-25
Abstract: PURPOSE: To manufacture an object of craftwork where the leather is transferred to the metal by providing a runner in a wax pattern where the tanned leather is dipped in the liquid wax, coating the surface to form a mold, and removing the wax to pour the liquid metal. CONSTITUTION: The leather which is sufficiently tanned until it is of the prescribed thickness is dipped in the liquid wax until no bubbles are generated, and a wax pattern 16 is formed, and worked to be of the desired shape while it is soft. When the wax pattern 16 is cooled, a runner 18 made of wax is formed to be the wax pattern, the surface is coated with the invest material, and solidified while the invest material is dried, and heated to the prescribed temperature to remove the wax and the leather inside thereof. Then, it is burned at the prescribed temperature to form a mold, and the prescribed metal is poured therein. Only one art object of craftwork where the surface of the leather is transferred to the metal can be manufactured.
Patent JP-S63288318-A (JP)
Title: Print server
Inventor: SHIMIZU MASAAKI
IPC: B41J5/30
Filed: 1987-05-20
Abstract: PURPOSE:To reduce a burden of a print server by queuing in advance only an ID of a sentence to be printed, to the print server, and leading out each data of a code image required at the time of printing its sentence, from a printing request origin. CONSTITUTION:When a prescribed work station requests printing of a prescribed sentence to a print server, only queue information is transferred to the print server. The print server monitors whether there is a printing request from the work station or not, and when the printing request is received, whether a dead part exists in a queue file or not is checked, and when the dead part exists, the queue information which is sent from the work stations 2-4 is registered in the queue file, a queue pointer QP is brought to an increment by '1', and a queue completion is informed to the work stations 2-4. Subsequently, the queue is read and a format file is read in from the work station, and each file of a table, a graph, etc. is read out through an LAN 1, and developed and printed out to an image memory.
Patent JP-H0731366-A (JP)
Title: Sugared formed frozen fruit having fresh flavor
Inventor: KITAMURA KEIZO
IPC: A23L19/00
Filed: 1994-05-12
Abstract: PURPOSE:To obtain the fruit having a fresh flavor without containing any additive such as a thickening agent or a binder by impregnating a fruit with a sugar in an amount capable of carrying out the forming or binding and forming, filling the resultant nonfluidic impregnated sugared fruit in a frame mold, forming the sugared fruit and performing the freezing treatment. CONSTITUTION:One or plural fruits are impregnated with a sugar in an amount capable of carrying out the forming or bonding and forming (a sugared glucose liquid sugar, a glucose fructose liquid sugar, etc.) and the resultant nonfluidic sugared fruits are then filled in a frame mold of an optional shape and, as necessary, pressurized to about 1-3kg/cm<2> to freely deform the sugared fruits along the frame mold or bind and deform the plural fruits. Thereby, moldings having an optional shape and weight are obtained.
Patent JP-S5548829-A (JP)
Title: Magnetic recording and reproducing unit of rotary head type
Inventor: NAKABE RIYUUHEI
IPC: G11B5/592
Filed: 1978-10-04
Abstract: PURPOSE:To enable the magnetic to vibrate toward the direction having azimuth, by mounting the rotary magnetic head on the slope equivalent to the azimuth provided on the rotating body. CONSTITUTION:On the upper surface of the rotating body 23, the angle set tool 24 having the slope with angle alpha equal to the azimuth, is placed and the piezoelectric element bimorph 15 is provided. Further, the head 7 is mounted at the tip of the bimorph 15 and it is retained with the fixture 25 and screwed with the screw 26. In this case, head gap is vertically provided to the surface of the bimorph 15 without providing the azimuth. With this constitution, when search vibration is made to the bimorph, the head 7 can be vibrated in parallel to the azimuth. Accordingly, no shift of time axis is caused. Thus, the setting of angle is made easy sine the head is mounted on the slope corresponding to the azimuth.
Patent JP-S5746207-A (JP)
Title: Compound optical fiber
Inventor: NIHEI FUMIHIRO
IPC: G02B6/44
Filed: 1980-09-05
Abstract: PURPOSE:To prevent a crosstalk caused by coupling of an electromagnetic field between elemental optical fibers, by providing a high loss layer on the outside of elemental optical fiber, in a compound optical fiber consisting of many elemental optical fibers. CONSTITUTION:High loss layers 23a-23c, 26, 29 are provided on the outside of elemental optical fibers consisting of cores 21a-21c, 24, 27, and clads 22a-22c, 25, 28. A compound optical fiber is formed by arraying the elemental optical fibers in a triangular shape, a ribbon shape, or in a circular shape together with a dummy fiber 30, and melt-sticking the contact part. As for thickness of 23a, etc., several mum-ten and several mum is suitable, and this layer is constituted of a high loss material whose optical loss becomes >= several hundred dB/m. When the elemental  optical fiber is produced by use of quartz, quartz glass containing iron, cobalt, copper, titanium, etc. whose melting point and expansion coefficient are almost same  as those of quartz is desirable as said material.
Patent JP-S63288740-A (JP)
Inventor: TAMAKI KENICHI
IPC: B31B50/52
Filed: 1987-05-20
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-H09300215-A (JP)
Title: Preventive device for structure in nuclear reactor
Inventor: SAKAMAKI KAZUO
IPC: B24C9/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To properly machine the surface of a structure having irregularities due to a welded part, such as a core shroud, via the application of a shot peening process, and properly collect shots. SOLUTION: This device is equipped with a shot peening device 1 having a shot nozzle 19, and a support device 41 for holding the shot peening device 1 in a nuclear reactor so as to be capable of traveling. Furthermore, shots blown from the peening head 4 of the shot peening device 1 are made to collide with the surface of a structure 85 installed inside a nuclear reactor, thereby forming a compressed residual stress in the structure 85 and improving the surface stress state thereof. The front of the shot peening head 4 faced to the structure 85 is provided with a cover 22 in contact with the surface of the structure 85 so as to cover the peripheral surface of the shot nozzle 19 and prevent the splash of the shots around. In this case, the cover 22 has a multiple- lip structure with inner and outer lips 23 and 24 made of elastic material.
Patent JP-H08312776-A (JP)
Title: Hydraulic motor capacity control device for hydraulic drive vehicle
Inventor: AKASAKA TOSHIYUKI
IPC: F16H61/66
Filed: 1995-05-23
Abstract: PURPOSE: To provide satisfied acceleration characteristics and deceleration characteristics by a method wherein a movement speed when a servo piston is moved between a maximum capacity position and an intermediate capacity position is increased and a movement speed when the servo piston is moved between an intermediate capacity position and a minimum capacity position is decreased. CONSTITUTION: A hydraulic pump 2 is driven by an engine 1 and a running body 7 rotated by means of delivery pressure oil of the hydraulic pump 2 is driven by a variable capacity type hydraulic motor 5. A servo piston 13 and a servo valve 20 are provided to decrease capacity of the hydraulic motor 5 when the number of engine revolutions is increased and increase capacity when the number of engine revolutions is decreased. A movement speed when the servo piston 13 is moved between a maximum capacity position and an intermediate capacity position is increased by a controller 27 and a movement speed when it is moved between an intermediate capacity position and a minimum capacity position is decreased. This constitution provides sufficiently satisfied acceleration characteristics and deceleration characteristics.