baber/WOPTO huggingface dataset:
Patent JP-H03144663-A (JP)
Title: Image processor
Inventor: UCHIUMI TERUJI
IPC: F16F15/02
Filed: 1989-10-31
Abstract: PURPOSE:To prevent the occurrences of noise and defective image processing by detecting a vibration by means of a platelike body sensor composed in an image processor main body, and exciting the platelike body with a phase almost opposite to it. CONSTITUTION:The sensor 2 detects the vibration of a side plate 17, as a plate- like body, which supports a photosensitive drum, etc. After the detection signal of the sensor 2 is A/D converted, it is inputted to a microcomputer 5 and is stored in a RAM 51. The stored data are subjected to Fourier-transformation by an arithmetic means 52 to calculate the vibration level for each vibration. A comparison means 53 compares the calculated vibration level of each vibration with a reference vibration level stored in the RAM 51. A vibration area where a vibration level is increased is found, and the signal in the vibration area is fetched by a filter 6. A phase control means 7 shifts a phase almost half-wave length. Thus, the vibration of the side plate 17 in the increased vibration area can be reduced by exciting the side plate 17 by means of the phase control means 7. Thus, the occurrences of noise and defective image processing, which are caused by vibration, can be controlled.
Patent JP-S62146210-A (JP)
Title: Internal pressure controlling method for exhaust gas treating device of converter
Inventor: SAKANASHI NOBUYASU
IPC: C21C5/38
Filed: 1985-12-20
Abstract: PURPOSE:To increase responsiveness in controlling internal pressure in furnace interior by setting plural set values for monitoring the internal pressure and by taking appropriate measure corresponding to each one of the pressures which exceed the set values. CONSTITUTION:Scraps, molten pig 2 and the like are charged into a converter 1 while its mouse and skirt part 4 are kept airtight or about the same conditions, and O2 is blown via a lance 3 from the top and a refining of steel is performed. An exhaust gas generated here is cooled in the hood 7, and after removal of the dust with the 1st, 2nd dust collector 11-1, 11-2 the gas is cooled rapidly. At this time, the gas pressure (internal pressure) nearby the mouth of converter is detected by a detector 6 and at the same time the pressure is controlled by the working of damper 12 of the collector 11-2 operated by the internal pressure control device 15, while the exhaust gas is sucked by an inducing fan 14 and throttled by dampers 12 of both dust collectors. When the operation is carried out in the aforesaid airtight conditions, the amplitude of internal pressure becomes larger. Accordingly, several grades of set value are established so as to prevent the generation of abnormal plus or minus pressure of internal pressure and when the pressure exceeds each one thereof, the specific capacitive signal corresponding to that value is added or subtracted to the operation output for the internal pressure control of converter.
Patent JP-2001111309-A (JP)
Title: Non-reciprocal circuit element and communication equipment
Inventor: HASEGAWA TAKASHI
IPC: H01P1/36
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a non-reciprocal circuit element in which the reflective characteristics of the port of a central conductor are improved. SOLUTION: A magnetic assembly 5 is constituted by arranging three central conductors 51, 52, and 53 in a plane-viewed quadrilateral and rectangular plate- shaped magnetic body 55. In this case, the central conductors 51 and 52 are respectively constituted of two lines, and the central conductor 53 is constituted of three lines.
Patent JP-H06138139-A (JP)
Title: Fan-stop detection circuit
Inventor: NAKAYAMA MICHIO
IPC: G01P13/00
Filed: 1992-10-23
Abstract: PURPOSE:To detect a stopped fan out of a plurality of fans and, at the same time, to detect and display the connection defect of a cable in a fan-stop detection circuit. CONSTITUTION:A fan-stop detection circuit is constituted of a fan-stop detector (1) 1, a fan-stop detector (2) and a fan-stop detector (n) 3 which are installed individually at a plurality of fans and which detect the stop of a fan, of an A/D converter 4 which detects the starting voltage Vx of a circuit, of a cable connection defect detection and fan-stop detection circuit 5 which detects the stop of a fan, of a CPU, for stopped-fan determing use, which determines a stopped fan and which discriminates a cable connection defect from the stop of a fan and of a CRT 7, for alarm display use, which displays a judged result.
Patent JP-H02132233-A (JP)
Title: Burglar-proof device for electronically controlled hydraulic machine
Inventor: SUNAMURA KAZUHIRO
IPC: B60R25/23
Filed: 1988-11-14
Abstract: PURPOSE:To prevent a burglar by connecting a switch assembly which gives an energized condition in association with only a predetermined combination of codes, in a wiring or the like between a battery and an engine key switch. CONSTITUTION:A switch assembly 14 which gives an energized condition in association with only a predetermined combination of codes is connected in a power source wiring between an engine key switch 10 and a control circuit device 2. Further, the switch assembly 14 may be connected in a signal wiring between a manipulating degree input device 1 and the control circuit device 2, a signal wiring between the circuit device 2 and an electromagnetic drive section 5 or in a power source wiring between a battery 8 and the engine key switch 10. Further, when a person in charge of working goes away from a job side while a working machine being left there, the switch assembly 14 is manipulated to release the energized condition. Further, even if the engine key switch is turned on by an engine key 13, the engine 11 alone can be started, but the hydraulic circuit device 3 will not operated, and accordingly, the running of the vehicle body is impossible.
Patent JP-H05260971-A (JP)
Title: Virus-resistant plant and its production
IPC: C12N15/79
Filed: 1991-10-05
Abstract: PURPOSE: To obtain a gene for producing virus-resistant plants.  
     CONSTITUTION: This gene encodes an RNA containing an initiation sequence for the synthesis of a complementary RNA linked to an antisense sequence which permits cap-independent translation in the sense direction and which encodes a protein interrupting plant metabolisms. When a cell is attached by a virus, the RNA is transcribed to the complementary RNA with a virus replicase or with a replicase activated according to another mechanism in the cell, and the information of a cytocidal enzyme existing in the sense direction is read. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H03146188-A (JP)
Title: Drum washing and drum washer
Inventor: GOTO SUSUMU
IPC: B01D35/16
Filed: 1989-10-31
Abstract: PURPOSE:To remove even fine foreign matter sticking to the periphery of a drum completely by spraying high-pressure cleaning liquid purified by a coarse mesh filter to the periphery of the drum and removing fine foreign matter which sticks to the periphery of the drum again using low-pressure cleaning liquid which is purified by using a finishing filter. CONSTITUTION:A high-pressure cleaning liquid discharged from a pump 50 runs through a main liquid transport path 60, then passes through a coarse mesh filter 63 interposed in the main liquid transport path 60. Finally the high- pressure cleaning liquid is ejected to an unfinished aluminum tube from a nozzle in a cleaning tank 30. This is because all the solenoid valves 61, 62, 64 of the main liquid transport path 60 are open and other solenoid valves 71, 73, 81 are closed. Next, finish cleaning process is performed and part of the cleaning liquid discharged from a pump 50 passes through a bypass path 80, flowing into the cleaning tank 30 directly. At the same time, the remaining cleaning liquid runs through an auxiliary liquid transport path 70 in a reduced pressure state. The cleaning liquid which has flowed into the auxiliary liquid transport path 70 is purified by a finish filter 72 and the purified liquid is sent to the nozzle 20 in the cleaning tank 30.
Patent JP-S62145252-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKUDA YUZURU
IPC: G03G5/08
Filed: 1985-12-19
Abstract: PURPOSE:To obtain the titled body having a very small dark decay of the electrostatic potential by providing an intermediate layer between the electroconductive substrate and the photoconductive layer composed of a non- crystalline silicon, and by incorporating a dry cured material of a solution contg. an org. stannic compd. to the intermediate layer. CONSTITUTION:The photoconductive layer is composed of an i-type semiconductor having the non-crystalline silicon contg. hydrogen atom, as a main component. and at least one kind of a carbon atom, a nitrogen atom or an oxygen atom. The intermediate layer is composed of the dry cured material of the solution contg. the org. stannic compd. As the used org. stannic compd, stannic bisacetylacetonate, etc is examplified. The dry curing temp. of said compd. is 100-400 deg.C. The thickness of the film of the surface layer is preferable to be <=1mum.
Patent JP-S62181386-A (JP)
Title: Electrically conductive high polymer electronic element
Inventor: KOIKE TOMOYUKI
IPC: C09K9/02
Filed: 1985-12-18
Abstract: PURPOSE:An electronic element, obtained by forming electrode bodies having an uneven surface on the inner surface of a substrate and further laminating an electrically conductive high polymer layer on the above-mentioned uneven surface and capable of surely preventing the peeling of the electrically conductive high polymer layer and further variation in film thickness and uneven position of the above-mentioned layer. CONSTITUTION:Electrode bodies 3, constituted of Pt, Ti, Cr, etc., and having an uneven surface (3a) prepared by grinding the surface with alumina having 2mum particle size are applied to the inner surface of an insulating substrate 2. An electrically conductive high polymer layer 4 constituted of polythiophene, polyvinyl polymer or polyaniline, etc., is formed on the above-mentioned uneven surface (3a) by electrolytic polymerization to form a layer in an uneven form along the uneven surface (3a). The layer is bonded and laminated to the electrode bodies 3 to afford the aimed electronic element.
Patent JP-H06138799-A (JP)
Title: Cleaning device
Inventor: OKUBO TAKASHI
IPC: G03G21/10
Filed: 1992-10-23
Abstract: PURPOSE:To always stably clean toner remaining on the circumference of a photosensitive drum by a counter system cleaning blade unit having a rotational fulcrum. CONSTITUTION:A blade 22 is attached to the right end part of a blade holder 23, a stopper abutting part 23b is provided at the left end part and the blade holder 23 is pivotally supported to be freely rotatable by a cleaning main body 21 through the use of a rotational center shaft 23d. On the other hand, stoppers 21a are projectingly provided in two places of a fixed position opposite to the bottom surface of the stopper abutting part 23b, on both side-end parts in the longitudinal direction of the cleaning main body 21 to which the blade holder 23 is attached and when the blade 23 is rotated the bottom surface of the stopper abutting part 23b is abutted on the stopper 21 to regulate the rotational extent of the blade holder 23.
Patent JP-H10130210-A (JP)
Title: Production of diamine
Inventor: SUZUKI SHIGEAKI
IPC: C07C209/26
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a profitable method for producing a diamine, enabling to produce the diamine from a dialdehyde in a high yield and in a high selectivity at a step. SOLUTION: This method for producing a diamine comprises dissolving a dialdehyde in a lower alcohol, feeding the obtained solution into a reactor having a hydrogenation catalyst, a lower alcohol, ammonia and hydrogen therein, and subsequently subjecting the dialdehyde to a reducing amination reaction to obtain the corresponding diamine. Therein, the dialdehyde is dissolved in a lower alcohol in the presence of an amine compound excluding the ammonia in an amount of <=4mol% based on that of the dialdehyde and subsequently fed into the reactor.
Patent JP-H10127400-A (JP)
Title: Leg rest device of chair
Inventor: TERAYAMA HIROYUKI
IPC: A47C1/034
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To easily shift a sitting position to a standing position by inclining a back by means of the extention/contraction of a cylinder and also shifting a leg rest to a horizontal direction or erecting the back and also hanging it to the inner side than a vertical state. SOLUTION: When a patient is moved form a lying-on-his-back state to the sitting state, gas is supplied into the cylinder 10, a piston 10a is extended so as to erect the back 4 and a front seat part 1" is shifted to the horizontal direction. The leg rest 5 is moved in an erecting direction by the weight of the leg rest 5 and the weight of the lower half body of the patient. A pin 9a is positioned at a leg rest 5 side in the oblong hole of a second link 12 at the time of shifting to the erecting direction. Then, the leg rest 5 is stopped at a position in the midway of erection when an object is held between the back surface of the leg rest 5 and a base seat 2. In the meantime, the pin 9a is moved in a left direction inside the oblong hole and the elastic operation plate of a micro-switch 15 is pressurized.
Patent JP-H0642873-A (JP)
Title: Controlling method for drying cereals
Inventor: NISHINO EIJI
IPC: F26B17/14
Filed: 1991-10-31
Abstract: PURPOSE:To efficiently transfer moisture to condition cereals by fuzzy inferring with an irregularity in detected cereals moistures and temperatures according to a fuzzy rule, and controlling a dry pausing time of a burner stop upon reception of a command signal to be output by the inference. CONSTITUTION:A cereals moisture value is measured by a moisture meter 13 provided on the way of an elevator 5. The meter 13 converts an electric resistance value received by a calculation controller 14 of a computer into a moisture value upon reception of one grain of the cereals. On the other hand, temperature sensors 23, 24 are respectively arranged in a hot air chamber 21 and an exhaust chamber 22 to detect temperatures, and the cereals temperature is represented by next formula by weighting algebraic sum of a hot air temperature and an exhaust air temperature. Tg=kTb+(1-k)Te (where k is a constant to be determined according to a cereals type, etc. The controller 14 controls a dry pausing time by fuzzy inference with moisture irregularity of the meter 13 and cereal temperature information as input data. Thus, it can efficiently transfer moisture and condition the cereals.
Patent JP-H11122914-A (JP)
Title: Regulated power unit
Inventor: TAKAHASHI TSUNEHIDE
IPC: G03G15/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of a piezoelectric transformer. SOLUTION: In a regulated power unit which excites a piezoelectric transformer 10 with a pulse and stabilizes the output of the transformer 10 by performing PWM-control on the pulse excitation by feeding back the output of the transformer 10. Then a resonance frequency is detected by exciting the transformer 10 with a calibrated frequency and a calibrated pulse width, and the excitation frequency of the transformer 10 is temporarily changed by the amount of the resonance frequency deviated from a reference value. When the load of the transformer 10 is a corona discharger CH, the calibrated frequency and calibrated pulse width becomes values such that they do not allow the corona discharger CH to start a discharge. The excitation frequency is always set on the lower or higher frequency side of the peak value of the resonance frequency.
Patent JP-S63141254-A (JP)
Title: Discharge lamp
Inventor: KUBO YASUHIRO
IPC: H01J61/32
Filed: 1986-12-03
Abstract: PURPOSE:To obtain a discharge lamp in which the end of a U-shaped tube can be connected in a mass production and in a low cost, by using a sealing plate which is made by pretablicating a low melting point material or the like to seal the U-shaped glass tube and a glass substrate. CONSTITUTION:U-shaped glass tubes 11 and 12 with an electrode at one end and an opening at the other end are assembled by inserting the opening end to the hole of the cylinder of a sealing plate 2 which is made by prefabricating a low melting point material, and inserting the electrode to the hole of a glass substrate 3. In the condition when the opening end of the glass tube is assembled, the borders between the glass tube 11 and the sealing plate 2, and between the glass tube 11 and the glass substrate 3 make gaps. In such a condition, by heating in a heating furnace or the like, the sealing plate 2 is molten, because it is of a lower melting point than the other parts, and adhered to the glass tube 11 and to the glass substrate 3, forming airtight spaces. Since the adhered areas are made larger, the strength and the airtightness at the adhesions are high, and moreover, since the assembling is only combining parts without coating process of adhesives, the mass productivity is excellent and the cost is low.
Patent JP-H05123935-A (JP)
Title: Workpiece feeder with workpiece positioning sensor
Inventor: NIHEI AKIRA
IPC: B23Q7/00
Filed: 1991-10-31
Abstract: PURPOSE:To grip a workpiece positively and desirably without causing the deformation and damage of the workpiece by providing a workpiece position sensor for detecting the arrival of an uppermost layer workpiece, lifted by workpiece lift mechanism, into a specified stop position in the non-contact state so as to output an detection signal. CONSTITUTION:When an uppermost layer workpiece 6 reaches a specified workpiece stop position, a stop signal is transmitted to an air cylinder 9 from an NC device, and the air cylinder 9 is stopped by the operating air and the action of a brake. Using a laser sensor 7, the actually stopped position of the uppermost layer workpiece 6 is outputted with the area shielding the detected space as analog voltage and amplified by an amplifier unit so as to be transmitted to the NC device. After applying A/D conversion in the NC device, an error X between the actual workpiece stop position and a specified workpiece stop position is computed, and the target position correction quantity X of a robot hand 4 is transmitted to a robot 2. On the basis of this correction quantity, the robot hand 4 grips the uppermost layer workpiece 6 to mount it to the chuck 10 of a lathe 3.
Patent JP-H05124297-A (JP)
Title: Image forming device
Inventor: YAMAJI YASUMICHI
IPC: B41J25/304
Filed: 1991-10-31
Abstract: PURPOSE:To provide an image forming device which enables high speed printing to be performed by a method wherein both simplification and miniaturization of a structure of the device are made. CONSTITUTION:A cam gear 130 is rotated with a motor 140 controlled by driving with a CPU. A cam groove 131 with which a cam follower pin 123 of a cam follower 120 being one constitutional element of a head up and down mechanism 100 performing a head up and down operation of a recording head 30 is engaged, is formed on an upper surface of the cam gear 130. A can groove 132 with which an engaging projection part 151 of a clutch lever 150 is engaged, is formed on an under surface of the cam gear 130. Then, a drive system for winding a ribbon is switched over a position engaged with a belt pulley gear 155 being a drive source of the drive system and a position for releasing the engagement with a cam mechanism consisting of both. In a thermal transfer printing mode, head up operation and head down operation of the recording head 30 are carried out when a carriage unit returns.
Patent JP-H08141655-A (JP)
Title: Method for bending and device therefor
Inventor: MIZUNO HIROMASA
IPC: B21D5/04
Filed: 1994-11-21
Abstract: PURPOSE: To bend a work without troubling by applying the large and small relations on the work clamping force at both side of the work and bending in this state. CONSTITUTION: An upper holding die 31 is offset-arranged having the offset amount (a) to the left side in the X axis to the machine center Cm. If a work center Cw and the center Cc of the die 31 are matched, the use number of divided holding dies 35a to 35d, 37a to 37d are set and the dimension of X axial direction of the die 31 and the work W are the suitable value, the die 31 is not interfered to flange pieces of the work W and bending is executed without troubling. Because making the machine center as the boundary in the state of offsetting arrangement of the die 31, in the right side, the clamp force is large, the load applying to the work W is made larger and bent larger, and in the left side, the clamp force is smaller comparing to the right side, the load applying to the work W is made smaller corresponding to this, it is bent smaller comparing to the right side.  Therefore, the improvement of bending precision can be automatized.
Patent JP-H01127940-A (JP)
Title: X-ray diffractometer
Inventor: KATAYAMA CHUJI
IPC: G01N23/207
Filed: 1987-11-13
Abstract: PURPOSE:To easily execute the adjustment of an optical system by supporting a divergence slit so as to be rotatable centering around the rotation center of a sample stage. CONSTITUTION:The divergence slit 7 is shifted from an X-ray optical path, a glancing angle is taken by adjusting the relative position relation of an X-ray source 1 and the rotation center O of a sample stage, and the X-ray optical path for connecting the X-ray source 1 and the rotation center O is determined. Subsequently, an adjustment is executed so that the X-ray source 1 and the rotation center O and the center (r) of an X-ray detecting part 8 are positioned on one X-ray optical path, and finally, adjustment is executed so that the center (d) of the slit 7 is positioned on the X-ray optical path. After such adjustment is executed, when a powder sample S is placed on the stage 5 and the stage 5 and the detecting part 8 are rotated in the speed ratio of one-to-two, while radiating X-rays from the X-ray source, the rotational angle (diffraction angle) of the detecting part 8 at the time when the detecting part 8 has detected a diffraction line from the sample S can be derived.
Patent JP-H01155841-A (JP)
Title: Dental instrument
Inventor: PERU AKUSERU TORUBUYORUN AKUSE
IPC: A61C3/02
Filed: 1988-11-14
Abstract: PURPOSE: To make it possible to remove calculus and dental calculus by smoothing the surface of a tooth by planing and to protect removement of tooth material by fitting a sharp edge with right angle in cross section positioned at facing both sides of a depressed part in a working area for the working area. CONSTITUTION: An axis 27 jointed to a reciprocal or rotary driving means at an end and drivable for the means, and a working portion 17 formed at the other end of the axis 27 and movable in the mouth and on the tooth surface of a patient are prepared. The work portion 17 has a sharp edges A, B positioned at faced both sides of a depressed portion 19 placed at the work portion 17 and held at a right angle in its section. One side of the edges A, B is placed in parallel with and in the same face as flat face and curved side face of the work portion 17, and the other side of the edges A, B is placed in a right angle to the same plane. As a result, the surface of a tooth can be smoothed by planing to remove calculus and dental calculus and to protect removing of tooth material.