baber/WOPTO huggingface dataset:
Patent JP-H1051425-A (JP)
Title: Tracking method
Inventor: MAATEIN ZAANGIBURU
IPC: H04B10/43
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To generate plural variable wavelengths and adjust power levels to the respective wavelengths by tracking a wavelength light source which has specific intervals of time generated by a dummy chirp multifrequency wave length light source. SOLUTION: The dummy chirp multifrequency light source 10 consists of an IC-implemented multifrequency laser 12. The light source 10 is arranged in a host terminal complex at the head end of a passive optical network and the laser 12 is activated by control arrangement 20. Then the light source 10 generates discrete wavelengths which are twice as many as router channels and compensates sufficient intervals between adjacent data signals, and tracks the wavelengths so as to determine adequate tuning of a modulator.
Patent JP-S61293512-A (JP)
Title: Pressure type separation device for night soil
Inventor: SATOMI HITOSHI
IPC: B01D29/62
Filed: 1985-06-20
Abstract: PURPOSE:To remove fine foreign matters from night soil with high efficiency by passing urine utilizing pressure through a screen having fine mesh which is cleaned automatically in a closed chamber and separating foreign matters and solid in the urine to an extent permitting effective digestion. CONSTITUTION:When an impeller 10 provided with a scavenging member 11 in a primary chamber 3 is revolved by a revolving means 8, 9, and night soil contg. crushed foreign matters is fed to a feeding port 4 with a crushing pump, the night soil is introduced into the primary chamber 3 where solid matters and paper fibers are disintegrated by the stirring effect of the impeller 10. The night soil contg. disintegrated solid matters and fibers, etc., is introduced into a secondary chamber 6 through a screen plate 7, and discharged from a discharging port 12 of the secondary chamber 6 to the outside of the system. On one hand, foreign matters remaining in the night soil are introduced into the primary chamber 3, and projected simultaneously to the external periphery of the primary chamber 3 by the centrifugal force due to revolution of the impeller 10, and discharged to the outside from a discharging port 5.
Patent JP-H05322200-A (JP)
Title: Room unit of air conditioning apparatus and cross flow fan thereof
Inventor: TAKAHASHI YOSHIHIRO
IPC: F24F1/00
Filed: 1992-05-27
Abstract: PURPOSE:To enable loading on or unloading from a room unit simply without moving a cross flow fan axially by lowering noise especially a blade pitch sound maintaining a specified aerodynamic characteristics while the generation of turbulence of air is suppressed at an end plate part of the cross flow fun to lower hissing sound. CONSTITUTION:A heat exchanger 5 arranged facing a cross flow fan 1 is curved so that a gap distance S1 from the cross flow fan 1 increases gradually toward the center from both ends in the axial direction of the cross flow fan 1.
Patent JP-S5925049-A (JP)
Title: Engine governor
Inventor: HONDA KIYOSHI
IPC: F02D31/00
Filed: 1982-08-04
Abstract: PURPOSE:To prevent the revolution speed set from being sharply varied up and down in reciprocation by calculating the difference between the detected speed and the set speed in each prescribed time and transmitting instruction to gradually bring the engine speed close to the revolution speed set in tepwise. CONSTITUTION:The revolution speed detector 1 of an engine transmits a pulse signal in each revolution of a revolution shaft 3 through the induction between the magnet 7 of a wheel 5 and an induction coil 9. A controller 11 receives a pulse signal from the detector 1 and calculates the revolution speed of the engine, and transmits instruction in each prescribed time, in accordance with the difference from the revolution speed set separately, and further transmits instruction in accordance with the amount of increase or reduction of the revolution speed detected in each prescribed time. In the stepping motor 17 in an adjuster 15, a slider 21 extends or contracts in accordance with the number of positive or reverse pulse signals transmitted from the controller 11, and then a throttle valve 27 is turned through a rod 23 and an arm 25, and thus the opened degree of the passage 2 in a fuel mixing apparatus 28 is adjusted.
Patent JP-H07313168-A (JP)
Title: Judgment of base sequence of dna
Inventor: TERUNUMA HIDEYA
IPC: C12Q1/68
Filed: 1994-05-24
Abstract: PURPOSE:To provide a method for judging the base sequence of a DNA, not requiring the preparation of the gel for the DNA unlike conventional methods, not needing a primer elongation reaction with a DNA polymerase and the cleavage of the DNA with a special restriction enzyme, capable of easily performing an analysis for the judgment, and not necessary for the labeling of the DNA with a radioactive isotope. CONSTITUTION:This method for judging the base sequence of a DNA comprises individually successively cleaving the bases of the double strand DNA composed from single strands having (n) bases from its molecular end to obtain the mixture of double strand nucleotides whose one strands each has from (n-1) bases to one base, respectively, splitting the double strand nucleotides, selecting either of nucleotides on the sense strand side or the antisense strand side, measuring the respective quantities of the mixture of the selected single strand nucleotides, arranging the single strand nucleotides in the order of the quantities, and measuring the differences between their quantities to judge the sequence of the bases of the selected strand, in its turn, the corresponding strand.
Patent JP-H0433245-A (JP)
Title: Cooling system for electron beam device
Inventor: TANAKA TAKEO
IPC: H01J37/141
Filed: 1990-05-28
Abstract: PURPOSE:To easily remove bubbles from the outside of a device and prevent the bubbles from becoming an obstacle for an image by forming a pipe between a cooling means outlet joint and a drain header into a simple rise, invariably feeding the cooling water in the device upward, and discharging the bubbles infiltrating into the device to the drain header without delay. CONSTITUTION:At least a pipe between a cooling means outlet joint 5b and a drain header inlet joint 6a is communicated with a simple rise pipe, the inlet joint 6a of a drain header 6 is installed at a position higher than the cooling means outlet joint 5b, and the drain is discharged to the outside after being converged by the drain header 6. A pipe between a water feed header outlet joint 4a and a cooling means inlet joint 5a is preferably communicated with a simple rise pipe, an air reservoir accumulating the bubbles from the upstream is provided at the top section 4b of a water feed header 4, and the accumulated air is discharged to a drain pipe by a purge valve 8 when it reaches a preset quantity.
Patent JP-H0435230-A (JP)
Title: Double heterodyne signal selection circuit device
Inventor: MAEDA MIKIO
IPC: H03D7/16
Filed: 1990-05-28
Abstract: PURPOSE:To reduce the variable range of a local oscillating frequency by converting plural sets of intermediate frequency signal group of at least one channel each in a standby frequency band into an output signal of a single channel at a required frequency band again selectively. CONSTITUTION:A frequency division multiplex input signal is fed to a 1st frequency converter 1, in which frequency conversion is applied to the signal by using an oscillated output of a 1st local oscillator 2 whose frequency is variable and its converted output is provided with a pass band for one channel with different center frequencies respectively and the result is fed to band pass filters BPF 3A, 3B (two filters only shown). Then the filter output of the BPF 3A, 3B is fed to a 2nd frequency converter 4, in which the signal is frequency- converted again by using an oscillated output of a 2nd local oscillator 5 whose frequency is variable, the result is fed to a BPF 6 having a pass band by one channel at a desired frequency band and a desired signal is extracted as a selection output. Thus, the frequency variable width is made narrow and the local oscillator is easily realized.
Patent JP-S5469023-A (JP)
Title: Double keying detection system
Inventor: SHIMIZU TOMOHIRO
IPC: G06F3/02
Filed: 1977-11-11
Abstract: PURPOSE: To increase the calculation speed through the simple-structure circuit by deciding the presence or absence of the data and carry through the sequential addition of the data obtained from the key input part and thus detecting the double keying.  
     CONSTITUTION: Key input part 11 delivers the operation output of the key which is connected every plural units to m-pieces of the scanning line scanned in sequence by the sampling signal to the common line en bloc with every different scanning line. Then the data delivered through the common line at input part 11 is recognized via RAM3 in the form of the n-bit binary code. The memorized binary codes themselves are added at arithmetic circuit 5, the operation to memorize the code in RAM3 again and is repeated until the carry is produced. And when the carry is obtained, whether the data exists or not within the n-bit is decided through judge gate circuit 10 in order to detect the double keying. Thus, the calculation speed can be increased through a simple-structure circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06347515-A (JP)
Title: Real chip modeler
Inventor: KONDO KEIJI
IPC: G06F11/25
Filed: 1993-06-07
Abstract: PURPOSE:To relax limitation in the number of test patterns by effectively utilizing a pattern memory circuits. CONSTITUTION:In this real chip modeler 1, a switching circuit 7 that connects these circuits together is provided between pattern memory circuits 2, 3, 4, 5 and 6 and driver/receiver circuits 9, 10, 11 and 12 of real chips 13 and 14. By this, the pattern memory circuits 2, 3, 4, 5 and 6 and the driver/receiver circuits 9, 10, 11 and 12 are selectively connected by control from a control circuit 8, so that the pattern memory circuits 2, 3, 4, 5 and 6 are effectively utilized and the limit in the number of test patterns is expanded.
Patent JP-S5836884-A (JP)
Inventor: NAKAJIMA ICHIROU
IPC: B66C5/08
Filed: 1981-08-31
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-S62292557-A (JP)
Title: Hydraulic control device for antiskid device
Inventor: ARIKAWA TETSUO
IPC: B60T8/58
Filed: 1986-06-11
Abstract: PURPOSE:To prevent the lowering of braking force upon initiation of abrupt braking operation on a road surface having a local maximum friction coefficient, by controlling first and second control valves to maintain the hydraulic pressure of brakes constant when the difference in wheel speed between the front and rear wheels on the same side exceeds a predetermined value. CONSTITUTION:A master cylinder 1 coupled to a pedal 2 has one of hydraulic pressure generating chambers is connected to a wheel cylinder 7a for a front right wheel 6a through a pipe line 3, three-position solenoid selector valve 4a and a pipe line 5. Both three position solenoid selector valve 4a, 4b take any one of positions A, B, C in accordance with the values of current of control signals Sa, Sb fed to solenoids 30a, 30b. That is, the position A is taken for the brake retracting position while the position B is taken when a brake hold signal is generated, and the position C is taken when a brake release signal is generated.
Patent JP-S6029135-A (JP)
Inventor: SHIYUDOU YUUKICHI
IPC: G06V40/13
Filed: 1983-07-25
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-H01306867-A (JP)
Title: Copying machine
Inventor: SUGIURA TAKU
IPC: G03G21/00
Filed: 1988-06-03
Abstract: PURPOSE:To recognize shortage with a sufficient margin by displaying the replacement period of each consumption article as a guidepost. CONSTITUTION:A developing device 7 containing toner is provided with a toner residual detecting sensor detecting toner residual capable of detecting in, for instance, three steps. A cleaner 29 is provided with a discarded toner sensor capable of detecting the quantity of discarded toner and a web detecting means detecting the quantity of a web tape used in a web device 18. A cassette 8 is provided with a means capable of detecting the number of sheets housed. Respective detecting means detect the quantity of remaining toner, the quantity of a remaining web, the quantity of a remaining sheet in the cassette 8. As a result, a user can estimate the possible number of copies and the timing of replacing consumption articles when a power source is turned on or when he uses the machine after a long period of suspension.
Patent JP-H09296754-A (JP)
Title: Canister attaching structure
Inventor: NAKAJIMA TATEAKI
IPC: F02B77/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a canister attaching structure saving space for attaching a canister therein. SOLUTION: A canister 1 has a housing 3 containing activated carbon 5, and on one end face of the housing 3 a lower cover 3a is attached. Inside the lower cover 3a, a retainer 9 urged by a spring member 7 is provided for fixing the activated carbon 5, and in the underside of the lower cover 3a, a recess 10 is formed as to project into the space accommodating the retainer 9 and spring member 7. On the other end face of the housing 3, a flange 3b is formed through which a hole 3c is formed. An attaching bracket 25 is fixed by welding on the underside of a floor 21 of a vehicle body. At one end of the bracket a bent hook 25a is formed, and at the other end an attaching face 25b is formed. The attaching face 25b is formed with a hole 25c through which a bolt 13 is inserted.  When the canister 1 is to be laterally attached on the underside of the floor 21, with the recess 10 being hung by the hook 25a of the attaching bracket 25, the bolt 13 is inserted through the holes 3c and 25c to be locked with a nut 33.
Patent JP-S5659730-A (JP)
Title: Preparation of orthoacetic ester
Inventor: MASUNARI NORIHIKO
IPC: C07C43/32
Filed: 1979-10-19
Abstract: PURPOSE: To obtain the titled substance from an organic layer, by reacting acetonitril with methanol, etc. and hydrogen chloride, subjecting the reaction product to alcoholysis at a pH adjusted with added ammonia, and bringing the alcoholysis product into contact with an aqueous alkali.  
     CONSTITUTION: Acetonitrile is reacted with methanol or ethanol and hydrogen chloride at a molar ratio of 1:0.3W0.6:1.0W1.5 in the first reactor, and the reaction solution is then introduced into the second reactor. 0.4W0.8mol methanol or ethanol is added to the second reactor to continue the reaction. The resultant acetimid ether hydrochloride is subjected to alcoholysis at a pH adjusted to 0.5W3.5 by addition of ammonia to produce the titled substance, which is then brought into contact with an aqueous alkali to collect the aimed substance from the organic layer.  
     EFFECT: Continuous supply of HCl and quantitative transfer of the reaction solution are possible, and the continuous reaction can be carried out. Purifying operation can be carried out efficiently with reduced load of waste water treatment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10311405-A (JP)
Title: Roller rotary body and rotation transmitting mechanism and speed reduction mechanism
Inventor: KAWACHI FUMIO
IPC: F16H55/10
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce abrasion and a backlash caused by its abrasion, and cope with high speed rotation by arranging roller pins, which are formed by laying pins and rollers so as to be loosely freely movable, in an annular shape in a constant angle position between two wheel members integrally fixed to a central shaft. SOLUTION: A roller rotary body 10 used for a rotation transmitting mechanism in a bottle manufacturing machine or the like, has two wheel members 15 and 15 joined at intervals to a central shaft 11 driven in rotation. Plural roller pins 21 are arranged in an annular shape in a constant angle position with the central shaft 11 as the center between the two wheel members 15 and 15. The respective roller pins 21 play a role of a tooth part of a sprocket, and are composed of pins 22 fixed to the two wheel members 15 and 15 and rollers 23 laid on its pins 22 so as to be loosely freely movable. According to such a roller rotary body, friction at engaging time of the roller pins 21 and the sprocket can be reduced by a loose movement of the rollers 23, and abrasion of an engaging part can be reduced.
Patent JP-S6028684-A (JP)
Title: Toner cleaning device of electrophotographic method
Inventor: MAEDA MASAHIKO
IPC: G03G21/10
Filed: 1983-07-27
Abstract: PURPOSE:To peel and remove a remaining toner effectively while preventing the wear of the surface of a photosensitive body by moving the tip of a blade more backward to a feeding side and more increasing the degree of bend of the blade as force given to the blade is increased. CONSTITUTION:Normally, a blade plate 4 and a photosensitive drum 1 are engaged with each other softly in a position P1, and pressing force or contacting force to the remaining toner acts upon the surface of the photosensitive drum in accordance with a moment around a fulcrum 7 and the degree of bend of an elastic blade 4, and the toner is peeled. If the toner is stuck fast to the surface of the drum, a large stress is generated at the tip 3 of the blade plate, and a holder 6 is turned in the direction of an arrow A in accordance with this stress to move backward the tip 3 up to a position P2 indicated by an alternate long and two short dashes line. In this case, since the fulcrum 7 is so provided that a circle (r) around the fulcrum 7 having a radius l crosses the outside circumference of the drum, the tip 3 is pressed or brought into contact with the drum strongly while bending for the length corresponding to the overlap part between the circle (r) and the outside circumference of the drum, thus peeling the remaining toner.
Patent JP-H06349045-A (JP)
Title: Disk type magnetic memory medium and magnetic disk storage device having this memory medium
Inventor: INOMATA YOICHI
IPC: G11B5/733
Filed: 1993-06-07
Abstract: PURPOSE:To provide the magnetic memory medium having high surface flatness and large storage capacity by forming the disk type magnetic memory medium, the substrate of which is formed of ceramics having electric volumetric resistivity of a prescribed value. CONSTITUTION:Ground surface layers 11, memory layers 12 and protective layers 13 are successively formed by a vapor deposition method on both surfaces of the substrate 10 and thereafter, lubricating layers 14 are formed on the surfaces of these protective layers 13. The substrate 10 consists of the ceramics having <=100OMEGAcm electric volumetric resistivity. The essential components of this ceramics are preferably >=1 among Ti, Zr, V, Nb, Ta, Cr, Mo and W and are more particularly preferably titania and zirconia. The control of magnetic anisotropy is thereby made possible and the uniform recording and reproduced outputs are obtd. in a recording direction and, therefore, the surface flatness intrinsic to the ceramics is high, the flying height of the head is decreased and the recording density is improved. The disk type magnetic memory medium having the large storage capacity is, therefore, obtd.
Patent JP-S63301087-A (JP)
Inventor: SUGINO KIYOSHI
IPC: G09B9/00
Filed: 1987-05-30
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-S6117613-A (JP)
Inventor: ISHIDA TAMOTSU
IPC: E01F13/04
Filed: 1984-06-30
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-S5760440-A (JP)
Title: Inspection system of operation panel
Inventor: AOYANAGI MINORU
IPC: G06F9/00
Filed: 1980-09-30
Abstract: PURPOSE:To simplify the constitution of an inspection device, to make it inexpensive, and also to shorten the time required for the inspection, by connecting the inspection device to an operation panel, and connecting in series a display element and a switching element. CONSTITUTION:To an operation panel 1 consisting of lamps 2a, 2b, switches 3a, 3b and external connectors 41, 42, an inspection device 5 having an electric power source 6 and external connectors 43, 44 is connected through connectors 41-44. That is to say, the lamp 2a and the switch 3a, and the lamp 2b and the switch 3b are wired in series through the electric power source 6, respectively. Accordingly, since the lamps 2a, 2b are turned on and off by turning on and off the switches 3a, 3b, the operation panel 1 is inspected.
Patent JP-2000083077-A (JP)
Title: Link and system and method for medium access control layer processing termination procedure
Inventor: BALACHANDRAN KRISHNA
IPC: H04L29/06
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a system and a device for executing a radio link protocol by deciding a data backlog by a medium access control layer controller, transmitting a start protocol data unit including a flag to a receiver and starting medium access control layer processing in accordance with the transmission of the start protocol data unit. SOLUTION: A medium access control(MAC) layer 155 operates as an interface together with a layer 3 (network layer) 160, a physical layer (layer 1) 165 (including a MAC layer transmitter 166 and/or a MAC layer receiver 167) and a management component 170. A MAC layer controller(MLC) 190 decides data backlogs for buffers TXB0 and TXB1 and transmits a start protocol data unit (start PDU) including a flag to the MAC layer receiver 167. Further, it stops data transmission after transmitting the start PDU and waits for a reception notification message from the receiver 167.
Patent JP-S61294372-A (JP)
Title: Lead wire storage type tester bar
Inventor: WADA SHOICHI
IPC: G01R1/067
Filed: 1985-06-21
Abstract: PURPOSE:To prevent the disconnection of a lead wire and to make it small-sized for storage by providing a lead-out part which is led out by the rotation of a screw part and storing the lead wire in a screw coupling part between the lead-out part and a storage part. CONSTITUTION:A female screw part 2 and a helical screw part 3 are formed continuously in a storage part 4, and a male screw part 1 is formed on a lead- out part 6, and the lead-out part 6 is so constituted that it can be stored in the storage part 4. A lead wire 7 is connected electrically to the front end of the male screw part 1. Bottom parts of the helical screw part 3 formed in the storage part 4 and those of the male screw part 1 face each other in the storage state to generate gaps between both bottoms. When the male screw part 1 is engaged with the inside of the storage part 4, the lead wire 7 is wound in said gaps and is stored.
Patent JP-H05317291-A (JP)
Title: Sleeping device
Inventor: MIKI MASAYOSHI
IPC: A61B5/107
Filed: 1992-05-28
Abstract: PURPOSE:To inform a bed slipped out of a place by executing a body motion detection of each part of the body in a sleeping state of a sleeper. CONSTITUTION:On a mattress 2 of a bed 1, body motion detecting means 3, 4 and 5 for detecting a body motion of each part of the body are provided. By signals from the body motion detecting means 3, 4 and 5, a coarse body motion rest time of turning-over in sleep, etc., is subjected to time counting in a control means 6, and its result is displayed on a display means 7.
Patent JP-H05332417-A (JP)
Title: Hydrostatic continuously variable transmission
Inventor: FUSHIKI MASAAKI
IPC: F16H39/24
Filed: 1992-05-28
Abstract: PURPOSE:To enhance the on-vehicle property of a hydrostatic continuously variable transmission by using a vane pump and a vane motor, and disposing the output shaft of a prime mover and the input shaft of driven equipment coaxial with each other. CONSTITUTION:A hydrostatic continuously variable transmission includes a vane pump 3 driven by input rotation, a vane motor 5 which is driven by the delivery pressure of the pump 3 and outputs torque, a casing 13 forming the pressure chambers 25, 27 of the vane pump 3 and the vane motor 5, and a cam 17, a spring 19 and a controlling servo motor 23 all of which serves as speed change control means for adjusting energy of hydraulic pressure that the vane motor 5 receives and for varying the speed of output rotation, and the wane pump 3 and the vane motor 5 have their rotor shafts 33, 35 coaxially supported by the casing 13.