baber/WOPTO huggingface dataset:
Patent JP-H0370546-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: SEGAWA TORU
IPC: G01R33/28
Filed: 1989-08-09
Abstract: PURPOSE:To reduce burden of a patient and to improve synchronous accuracy by detecting a displacement of the surface of a living body under an uncontacted condition by means of a displacement detecting means. CONSTITUTION:On a static magnetic field generating means 1 side, a displacement detecting means 3 detecting a periodical surface displacement of a patient P under an uncontacted condition, a receiver 4 for an MR signal for the patient, a transmitter 5 for a high frequency electric current pulse, a sequencer 7 controlling an inclined magnetic field electric source 6 and a computer system 8 as a controlling means which transmits a synchronous signal S2 based on a detecting signal S1 from the displacement detecting means to a sequencer and controls the whole apparatus are furnished. By the above described constitution, the displacement detecting means of the apparatus detects a synchronous surface displacement of a living body under an uncontacted condition and transmits a detected signal to a controlling means and the controlling means transmits a synchronous signal to the sequencer based on this detected signal. The sequencer produces a magnetic resonant phenomenon in the living body by a sequence control based on this synchronous signal. Therefore, it is possible to reduce burden of the patient and to improve a synchronous accuracy.
Patent JP-H0627534-A (JP)
Title: Screen
Inventor: ONO YOJI
IPC: G03B21/62
Filed: 1992-07-10
Abstract: PURPOSE:To provide a screen capable of giving a clear projected image having uniform lightness within a moderate angle of a field of view even in a light environment. CONSTITUTION:Polarizing fibers 2 absorbing external light 5 having vibration directions D2 of an electric field parallel to the axes of the fibers and transmitting projected light 4 having vibration directions D1 of an electric field perpendicular to the axes of the fibers and nonpolarizing transparent fibers 3 are arranged so that they are crossed. A light scattering substance has been added to at least one of each of the polarizing fibers 2 and each of the nonpolarizing transparent fibers 3. The objective screen 1 is provided.
Patent JP-H0647026-A (JP)
Title: Animal testing method useful for analysis of liver function and the like
Inventor: SHIGEMATSU AKIYO
IPC: A61K49/00
Filed: 1992-07-10
Abstract: PURPOSE:To enable the analysis of a metabolic decomposition type in the liver by inserting a first cannula toward the portal vein into the duodenal vein and injecting a labeling compd. therein and, on the other hand, by taking blood from the second cannula inserted from the inguinal vein down to the confluent point with the inferior vena cava. CONSTITUTION:The abdominal part is incised and the duodenal part is drawn out when this method is applied to a rat. One end of a slender polyethylene(PE) tube 2 as the first cannula is inserted into the duodenal vein and is fixed thereto. The inguinal part of the rat is incised to expose the inguinal vein and a PE tube 7 as the second cannula is inserted therein until the front end arrives at about the confluent point with the hepatic vein through the inferior vena cava. This treatment is executed under narcosis. The labeling compd. useful for the analysis of the liver function, etc., is injected from the end 2a of the first tube 2 under non-narcosis and the blood is taken from the second tube 7. The useful experiment is carried out by this method without weakening the animal.
Patent JP-S6364578-A (JP)
Title: Protective circuit for acceleration power source
Inventor: NAITO MASAJI
IPC: H02M9/00
Filed: 1986-09-05
Abstract: PURPOSE:To prevent a voltage bearing element effectively from being destroyed, by ORing a circuit comparing the input side DC voltage of a semiconductor switch with reference voltage, with a circuit detecting the current/time product of output current. CONSTITUTION:Between a semiconductor switch 50 and a reactor 60, a DC/AC device 51 is set, and the input of its current signal 500 to a control circuit 41 is provided. By the control circuit 41, this current signal is integrated, and a current/time product is detected, and when the product comes to an arbitrary current/time product or more, then semiconductor switches 311-31n are turned ON, and voltage bearing elements 321-32n are protected. When the input side DC voltage of the semiconductor switches 311-31n on the control circuit 41 exceeds reference voltage, then the semiconductor switches 311-31n are turned ON again.
Patent JP-H1030135-A (JP)
Title: Production of aqueous high-purity nickel solution
Inventor: IMAMURA MASAKI
IPC: C22B23/06
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently produce an aq. high-purity Ni soln. by extracting and separating the impurity elements in an aq. impure soln. by alkyl phosphate or alkyl phosphinic acid contg. Ni. SOLUTION: The impurity elements, such as Co, Ca, Mg and Fe, in the aq. impure soln., are extracted and speared by using the alkyl phosphonate or alkyl phosphinic acid contg. Ni as an extracting agent. The alkyl phosphonate or alkyl phosphinic acid contg. Ni is preferably 2-ethyl hexyl phosphoric acid mono-2-ethyl hexyl ester or bis(2,2,4-trimethyl pentyl) phosphinic acid obtd. by extracting Ni. The extraction is preferably executed at 40 to 60 deg.C and pH>=4, for example, about 5 to 7. At this time, the migration to the extracting agent side does not arise even the adjustment of the pH is executed by NaOH or NH4 OH. As a result, the impurity elements are substd. with Ni in the extracting agent and is extracted. The aq. high-purity Ni soln. without contg. Na and NH3 is obtd.
Patent JP-2000038764-A (JP)
Title: Vortex type fall work
Inventor: KAWASAKI SATOSHI
IPC: E03F1/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To restrain the ingress of air with a simple constitution and to stabilize an outflow from an outlet for preventing abrasion. SOLUTION: This vortex type fall-forming work 14 is provided with a tubular drop shaft 3 having a collecting pipe connected to the upper part and an outlet 5 formed on the lower part, and a vortex 23 is formed in the drop shaft 3. In this case, a resistance plate 26 is provided near the outlet 5 inside the lower end of the drop shaft 3, so as to apply resistance to the vortex 23 moving in the drop shaft 3 and flowing toward the outlet 5.
Patent JP-S6450953-A (JP)
Title: Signal processing apparatus for detecting flaw using eddy current
Inventor: KAMIMURA TAKEO
IPC: G01N27/90
Filed: 1987-08-21
Abstract: PURPOSE:To evaluate the damage of the heat transfer pipe of a heat exchanger without errors, by comparing signals from an eddy current flaw detector, and obtaining an AND value of the result of comparison. CONSTITUTION:A flaw detecting piece 2 is connected to an eddy current flaw detector 1, which generates four kinds of flaw detecting signals. The flaw detecting piece 2 is inserted into a heat transfer pipe 4 of a heat exchanger, which is a body to be checked, and moved in the pipe. The signals from the flaw detector 1 are combined and supplied to a signal operating unit 5. The effects of a pipe plate 3a and a supporting plate 3b of the heat transfer pipe 4 are removed in three signal operators 51-53. Then, the output signals from the unit 5 are inputted into a comparing and judging unit 6, which is provided with seven comparators 61a-61c, 62a, 62b, 63a and 63b. The signals are compared with each preset value and judged. The signals, which are outputted from the comparators of the unit 6, are inputted into an discriminating gate unit 7, in which AND gates and NAND gates are combined. Logic operations are performed, and the flaws and the attached materials of the heat transfer pipe 4, which is overlapped with the pipe plates 3a and the supporting plate 3b, are identified. Therefore, the accurate, quick judgment can be performed. Since the AND value of the result of the evaluation of a plurality of the signals is obtained, evaluation without errors can be performed.
Patent JP-H0495093-A (JP)
Title: Production of benzopyrano(2,3-b)pyridine derivative
Inventor: NIIMOTO YOSHIHIDE
IPC: C07D491/052
Filed: 1990-08-08
Abstract: PURPOSE:To obtain in high yield the title derivative useful as an intermediate for producing pranoprofen, a medicine, by treating a specific compound together with aluminum isopropoxide at a specified temperature. CONSTITUTION:The objective compound of formula II can be obtained by treating a compound of formula I (R<1> and R<2> are each H or lower alkyl) together with at least four molar times of aluminum isopropoxide at 145-200 (pref. 150-155) deg.C for about 8hr.
Patent JP-2000038252-A (JP)
Title: Paper feeder
Inventor: FUJITA KAZUHIRO
IPC: B65H39/045
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To automatically feed filler paper cord and display paper by providing a filler paper cord feeder feeding the filler paper cord to the uppermost section and lowermost section of a paper bundle laminated multiple sheets of paper and a display paper feeding means feeding display paper on the filler paper cord after the filler paper cord is fed on the uppermost section of the paper bundle. SOLUTION: This paper feeder is integrally provided with a filer paper cord paper feeding means and a display paper feeding means with a delivering means used in common. When a large bundle is carried into the binding section E of a signature binding processor, the filler paper cord extracted onto a binding work base F is fed to the lowermost section of the large bundle. When a sheet of filler paper cord is sent to a press device H, the received filler paper cord is lowered and mounted on the uppermost section of the large bundle. A sheet of display paper at the lowermost position is extracted and sent to the press device H, and the received display paper is lowered and mounted on the filler paper cord on the large bundle. The filler paper cord and display paper can be automatically fed.
Patent JP-H0491822-A (JP)
Title: Blank layout for solid part
Inventor: ODA NAOKI
IPC: B21D5/02
Filed: 1990-08-08
Abstract: PURPOSE:To easily bend successively joined bending lines by forming slits having suitable shapes on parts corresponding to bent lines of a blank after a developed shape of a solid part is blanked from a plate stock or before the plate stock is blanked. CONSTITUTION:When a thin plate stock W having a thickness T is blanked, the blanked plate stock W is joined respectively to parts W, W, W. The joined part of parts W and W is provided with a bending part G and the joined part of parts W and W is provided with a bending part G. Plural slits S having a suitable shape each are formed at these bending parts G, G at a suitable interval along the bending line. In this structure, a bending part G is bent by hand 90 degrees this side to part W, then, the bending part G (bending line L1) is bent by hand 90 degrees to the left. In the same way, after the bending line L2 is bent by hand downward, the bending lines L3, L4 of the folded part W are bent by hand to obtain a solid part having a solid shape.
Patent JP-H0372822-A (JP)
Title: Mulching film-spreading device
Inventor: ARAKI MASAKATSU
IPC: A01G13/00
Filed: 1989-08-11
Abstract: PURPOSE:To smoothly and surely perform the spreading and fixation of a mulching film by covering the whole surfaces of row and groove portions of a field with the mulching film by use of a film-covering device and subsequently pressing the row portions with land rolls to partially flatten the row portions. CONSTITUTION:The surface of a field tilled with a tilling machine 2 is ridged into ridge portions C and grooves portions A and B with ridgers 7 and 8. A mulching film 3 is pulled out from the film reel 9 of a film-covering machine and covered over the upper surfaces of the row portions C and the groove portions A and B. The upper surfaces of the row portions C are subsequently pressed with land rollers 13 to flatten the row portions C, thereby achieving the smooth spreading and fixation of the mulching film.
Patent JP-S6452914-A (JP)
Title: Construction of cut-off wall
Inventor: KIDA DAIZO
IPC: E02D5/18
Filed: 1987-08-24
Abstract: PURPOSE:To construct a compacted cut-off wall having high water-stop property by a method in which a position pole is set along the center of the longitudinal direction of an excavated pit filled with a water-stop filler and a negative pole is set on both ends of the widthwise direction. CONSTITUTION:A trench-like pit 10 is excavated, and clay and cement mortar is charged into the pit 10 to form a slurried water-stop filler 12. The first electrode 14 is set along the lengthwise direction of the center of the pit 10 and the second electrode 16 is set along the longitudinal direction on both ends of the pit 10. The electrode 14 is connected to the positive pole of DC power source 18 and the electrode 16 is connected to the negative pole. Since only particles of the filler 12 are attracted to the positive pole side of the electrode, highly compacted cut-off wall having high water-stop property can be constructed.
Patent JP-H0739377-A (JP)
Title: Production of immobilized physiologically active substance
Inventor: NAKAYAMA TSURUO
IPC: C12N11/14
Filed: 1993-07-30
Abstract: PURPOSE:To provide the subject substance high in the physiologically active substance thereon and low in its activity decline with time. CONSTITUTION:A physiologically active substance is immobilized on a carrier obtained by treatment under heating of an anodized porous aluminum film at >300 deg.C.
Patent JP-H0743596-A (JP)
Title: Zoom position detecting device
Inventor: IGARI HIDEO
IPC: G02B7/04
Filed: 1993-07-30
Abstract: PURPOSE:To move the slider part of a straight advance type potentiometer without exerting harmful external force on the potentiometer, and to detect a zoom position with high accuracy by transmitting the movement of a driving ring rotating interlocked with zooming operation to the slider part of the potentiometer through an intermediate member sliding in parallel with the sliding direction of the potentiometer. CONSTITUTION:This device is provided with a lens barrel incorporating a zoom lens, the driving ring 8 moving the lens barrel in an optical axis direction, the straight advance type potentiometer 10 detecting the zoom position of the zoom lens moved in the optical axis direction, and the intermediate member 11 moved in the optical axis direction interlocked with the driving ring 8 and driving the slider part 10a of the potentiometer 10. While zoom-driving is performed by the driving ring 8, the potentiometer 10 is driven by a straight advance member, so that the harmful external force is prevented from being exerted on the potentiometer 10.
Patent JP-S58108571-A (JP)
Inventor: IKEDA SEKIO
IPC: G06F21/12
Filed: 1981-12-23
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-S6362660-A (JP)
Title: Precise finishing method with complex vibration grinding wheel
Inventor: KUMABE JUNICHIRO
IPC: B24B1/04
Filed: 1986-09-04
Abstract: PURPOSE:To improve the efficiency of precise groove finish of ceramics and the like, by pressing a grinding tool against a finishing face then applying supersonic vibration in the normal direction against the finishing face while simultaneously applying low frequency vibration in the finishing direction. CONSTITUTION:A grinding wheel 1 is vibrated with low frequency F and an amplitude of A in the direction of y-axis shown by an arrow 5 which is same with the finishing direction shown by an arrow 8, while furthermore vibrated with supersonic frequency (f) and an amplitude (a) in the direction of an arrow 4. Impact produced through additional application of supersonic vibration functions onto the top portions of projections group 11 of ceramics. Consequently, crack is produced to make the projection finely crushable, thereby the projection group which can not be machined by the grinding wheel with only static pressing force can be crushed finely and machined precisely into micro projection group 12. Since complex vibration of low frequency and supersonic frequency are applied to machine a work bit by bit with a pitch of lT, projection group contacting with the surface of the grinding wheel can be crushed finely by the impact in the normal direction thus enabling precise finish.
Patent JP-S58108822-A (JP)
Title: Level shifting circuit
Inventor: MIZUGUCHI HIROSHI
IPC: H03F3/34
Filed: 1981-12-22
Abstract: PURPOSE:To allows a level shifting circuit which shifts a fine input signal by a specific DC level to operate at a low voltage through simple constitution. CONSTITUTION:While the base-emitter forward voltage of a transistor (TR) 1 is nearly equal to the forward voltage of a diode 8, an input terminal X is held at the same level with the collector of a TR6 unless the TR6 is saturated. Once the level at the terminal X falls, said balancing state is not held and the collector level of the TR6 falls by an increase in the base current of a TR3 to increase the forward current of the diode 8, thereby reducing the emitter current of the TR1. Eventually, while the level of the terminal X is equal to the collector level of the TR6, the TR1 and diode 8 are balanced. The constant current of a constant current source 10, on the other hand, is I0 and the resistance value of a resistance 9 is R. Consequently, the signal voltage at the output terminal Y is shifted from the input voltage by IoR in terms of direct current.
Patent JP-H0527028-A (JP)
Title: Method of detecting intruding object by utilizing ultrasonic wave and ultrasonic sensor with function of detecting intruding object by utilizing method thereof
Inventor: TAKAGI TOSHIMASA
IPC: G01S7/526
Filed: 1991-07-25
Abstract: PURPOSE:To detect an an object which intrudes into a monitor area by comparing the reflection wave data with the standard data in the order of time sequence and judging the existence of the intrusion when the discordance of data is judged. CONSTITUTION:Each time when monitoring pulses are transmitted from a transmitter T during a transmission gate period, a signal is received by a wave receiving device R, and in a detection circuit 15, a decoding signal is divided by the gate signal in each fine period which is transmitted from a gate circuit 16 and outputted. Then, the decoding signal outputted from the circuit 15 is applied into a comparison circuit 18a, and the standard data of the reflection wave which is memorized in a memory circuit 17, in synchronization with the data signal, is read as analogue signal in the order of time sequence, and applied into the circuit 18a. Then, level comparison is carried out in each fine period, and if discordance is judged, an intrusion detection signal is outputted from a judging circuit 18b.
Patent JP-S58108624-A (JP)
Inventor: ARIMOTO TOMOMI
IPC: H01H33/91
Filed: 1981-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1056417-A (JP)
Title: Scheduling type dead channel control access method
Inventor: ICHIKAWA TAKEO
IPC: H04W74/04
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a dead channel control access method in which data are transferred continuously in the case of conducting packet communication and the degree of occupancy of a backward channel is decreased. SOLUTION: In the case of conducting packet communication, packet terminal equipments 2, 3 send a reservation signal through an optional incoming slot among slots receiving a dead channel signal from a radio base station 1. The radio base station 1 switches the dead channel signal to an inhibit signal to inhibit transmission from the other packet terminal equipment and provides a transmission permission to instruct a transmission enabling timing (1) to the packet terminal equipment 2 and provides the transmission permission to instruct a transmission enabling timing (7). Thus, the packet terminal equipment 2 starts transmission of a packet group from a 1st incoming slot after receiving the enabling signal and the packet terminal equipment 3 starts transmission of a packet group form a 7th incoming slot after receiving the enabling signal.
Patent JP-H1155489-A (JP)
Title: Facsimile equipment
Inventor: NAKAMURA MITSUO
IPC: H04N1/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To mutually switch communication between a telephone line and LAN so as to efficiently use a facsilime equipment by permitting the facsimile equipment having a LAN function to share information concerning a telephone number and the LAN function among a plurality of facsimile equiment. SOLUTION: When a user designates the telephone number so as to make a call, CPU 12 retrieves LAN information which is stored in a parameter memory 8 and transmits image information not from the telephone line but from a LAN line when LAN information corresponding to the telephone number exists. Unless corresponding LAN information exists, transmission from the telephone line is executed. Moreover, when communication is executed with the telephone line or the LAN line, CPU 12 automatically registers information discriminated at that time to a server after the completion of communication. Besides, access is performed to the server at a previously decided time, latest information is read and copied in the parameter memory 8 of the self facsimile equipment so that register work by a user is eliminated.
Patent JP-S59139566-A (JP)
Title: Organic solvent battery
Inventor: MIYASAKA KOUJIROU
IPC: H01M4/50
Filed: 1982-11-29
Abstract: PURPOSE:To obtain an organic solvent battery having large discharge capacity while raising operating voltage ranging from the discharge middle stage to the final stage by making use of manganese dioxide neutralized with a lithium compound as a positive electrode after removing 1A and 2A group elements in the periodic table adsorbed on the surface. CONSTITUTION:1A and 2A group elements in the periodic table adsorbed on the surface are substituted with hydrogen ions by stirring commercial electrolytic manganese dioxide, for example, at 80 deg.C in 1M HNO3 for 8hr. Then, after said elements are washed with ion exchange water several times, they are neutralized with 0.1M LiOH until pH reaches 8.0, washed with ion exchange water, filtrated, and dried at 60 deg.C. An organic solvent battery is formed by making use of a positive electrode 2 made of the electrolytic manganese dioxide treated in this way and a lithium negative electrode 4. Hereby, it is possible to obtain an organic solvent battery having large capacity without the reduction of operating voltage ranging from the middle stage of discharge to the final stage.
Patent JP-S6098670-A (JP)
Inventor: TERENSU AANESUTO MAGII
IPC: H01L21/331
Filed: 1984-10-04
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-2000095743-A (JP)
Title: Synthesis of benzamide derivative
Inventor: SUZUKI TSUNESHI
IPC: C07D213/65
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a monoacylated diamine derivative in a high yield by converting a benzoic acid derivative to a benzoyl imidazole derivative and reacting with a phenylenediamine derivative. SOLUTION: This benzamide derivative is obtained by converting (A) a benzoic acid derivative of formula I  R1 and R2 are each H, a 1-4C alkyl or the like; R3 is H or a substituting group of the formula: A-X-Q-(CH2)n-[A is a halogen, nitro or the like; X is a direct bonding, the formula:-(CH2)e-(e is 1-4) or the like; Q is a structure such as the formula:-O-, the formula:-S- or the like; (n) is 0-4]}, e.g. a compound of formula II to (B) a benzoyl imidazole derivative, e.g. a compound of formula III and reacting with (C) a phenylenediamine derivative of formula IV (R10 is H, a halogen or the like) (e.g. 1,2-phenylenediamine) preferably at from -20 deg.C to 120 deg.C. Preferably, the component C in an amount of 1-10 equivalent to the component A is used in the reaction. Preferably, an acid (e.g. hydrochloric acid) is used in the reaction.