baber/WOPTO huggingface dataset:
Patent JP-S61275253-A (JP)
Title: Production of 3-(3,4-dihydroxyphenyl)-2-methylalanine
Inventor: HASEGAWA RYOICHI
IPC: C07C227/26
Filed: 1985-05-30
Abstract: PURPOSE:To obtain a compound useful as a hypotensive agent in high purity and yield with suppressed coloration, by demethylating 3-(3,4-dimethoxyphenyl)-2- methylalanine with a specific amount of hydrogen bromide in concd. hydrochloric acid. CONSTITUTION:3-(3,4-Dimethoxyphenyl)-2-methylalanine is reacted with hydrogen bromide in a molar amount of 1.5-5 times, preferably 1.8-4 times based on the above-mentioned compound in hydrochloric acid in 25-40wt% concentration at 100-180 deg.C for 33-38hr to afford the aimed substance. Alternatively, 2- amino-3-(3,4-dimethoxyphenyl)-2-methylpropionitrile is hydrolyzed with concd. hydrochloric acid, and, without separating the product, demethylated with hydrogen bromide in a molar amount of 1.5-5 times to give the aimed substance.
Patent JP-H02293888-A (JP)
Title: Label
Inventor: KAGEYAMA MASAYUKI
IPC: B65D23/00
Filed: 1989-05-09
Abstract: PURPOSE:To facilitate the separation of a label by providing a separating layer on a part including the label periphery on the adhesive layer of the label which has a printing layer on one side and adhesive on the other side. CONSTITUTION:The label L which has a printing layer 2 on one side of a base 1 and the adhesive layer 3 on the other side is provided with an overcoat varnish layer 4 in order to cover the surface of the printing layer 2. The separating layer 5 is provided in the part including the periphery of the label L on the adhesive layer 3. Silicone-based varnish is mainly suitable to the separating layer 5 which is pattern-coated by off-set printing, silk printing, etc. Therefore, the part to be separated slightly floats from the bottle surface so that a consumer can easily peel off the label when a coupon, etc. is provided in the part of the label L.
Patent JP-H02294771-A (JP)
Title: Automatic checking and correcting device for japanese sentence error
Inventor: OKU MASAHIRO
IPC: G06F17/27
Filed: 1989-05-09
Abstract: PURPOSE:To accurately detect a homonym error and to provide correcting candidates by extracting words having the same reading and different forms for the homonym error as correcting candidates, and when correcting candidates to be connected in meaning exist, outputting all the correcting candidates to be connected as the correct candidates of the homonym error. CONSTITUTION:The automatic Japanese sentence error checking and correcting device consists of a morphem analyzing part 1, a homonym extracting part 2, a testing range determining part 3, a homonym error checking processing part 4, a correcting range determining part 5, a homonym correcting candidate extracting part 6, a homonym correcting candidate checking part 7, and a meaning connecting dictionary retrieving part 8. Words having the same reading and different forms for a homonym error are extracted as correcting candidates and the correcting candidates are substituted for checked words. Connection validity information between the substituted correcting candidates and meaning category including words arranged before and after the substituted candidates is obtained, whether the correcting candidates are to be connected or not is checked in accordance with the combination of all the connecting validity information included within the checking range and all the correcting candidates to be connected are outputted as the correct candidates of the homonym error. Thus, the correcting candidates can be extracted.
Patent JP-S5640394-A (JP)
Title: Ultrasonic transducer
Inventor: MIURA YOSHITSUGU
IPC: H04R17/00
Filed: 1979-09-11
Abstract: PURPOSE:To lower the electron easy movement degree in the ZnO thin film effectively to improve the dielectric breakdown voltage, by providing an Al2O3 or Cr2O3 thin film layer in the ZnO thin film layer to give a multilayer structure to the electric-mechanical converting part. CONSTITUTION:ZnO thin film 8 to generate ultrasonic vibration is provided between the first and the second metallic thin films 7 and 10, and substance 6 to transfer ultrasonic vibration generated by ZnO thin film 8 is provided in the side opposite to the side of the first metallic thin film 7 where ZnO thin film 8 is provided. In ZnO thin film 8, one-layer Al2O3 or Cr2O3 thin film layer 9 is interposed in parallel with the layer direction at least. The electric field for ultrasonic wave generation is applied between metallic thin films 7 and 8 of this constitution.
Patent JP-S61274352-A (JP)
Title: Semiconductor device
Inventor: UENO KOJI
IPC: H01L27/04
Filed: 1985-05-29
Abstract: PURPOSE:To facilitate formation of a capacitor right under a pad composing an input terminal and simplify pattern layout and facilitate reduction of a chip size by forming a whole static discharge circuit in a region which is surrounded by the same separating region as surrounding the input terminal. CONSTITUTION:A P<+> type Si substrate is employed as a semiconductor substrate 1 and an N-type epitaxial layer 2 is deposited on it as the first semiconductor layer and various elements composing a semiconductor device are formed on the layer 2. Around an active element formation prohibiting region A and a vacant region B surrounding a bonding pad 6 which is connected to an internal circuit, a separating region 5, composed of insulator or P-type Si, is formed from the surface of the epitaxial layer 2 so as to reach the substrate 1. A P-type region 3 is formed in the vacant region B as the second semiconductor layer, an N<+> type region 4 is formed in the P-type region 3 as the third semiconductor layer and an electrode 9 is formed on the N<+> type region 4. The electrode 9 is connected to the bonding pad 6 and the semiconductor substrate 1 is grounded.
Patent JP-H0413333-A (JP)
Title: Reception circuit for communication controller
Inventor: KIMURA NAOHIRO
IPC: H04L47/43
Filed: 1990-05-07
Abstract: PURPOSE:To improve the transmission efficiency by adding one bit to a CMD bit of a composition control memory so as to attain the reception of a cell regardless of idle or busy state of a report queue. CONSTITUTION:Upon the receipt of a final cell (STS=01), a data is written in a composition control memory 13, then a data representing the state able to receive a succeeding frame (cell) is written, and an idle report queue 14 is confirmed simultaneously and a frame byte number (BC) and a block number (BN) in a data read from the composition control memory 13 are stored into a report queue 14 in a timing T04. When the report queue 14 is busy and a command bit of the composition control memory 13 is 000, cell information Cl, AT field information ATF, and a BN valid BNB (=1) are stored in the composition control memory 13 in place of the BC only when a header check circuit 12 discriminates a cell to be an emergent cell at the reception of the cell.
Patent JP-H06335254-A (JP)
Title: Power converter
Inventor: TOYODA MASASHI
IPC: H02M7/12
Filed: 1993-05-18
Abstract: PURPOSE:To supply stable power to the load of a converter by using the minimum capacitance of a capacitor even during the period of time when the converter is not operating due to instantaneous service interruption of alternating- current power. CONSTITUTION:This power converter has a capacitor 4 connected to the direct- current output of a PWM converter 3 and an inverter 5 connected to both terminals of the capacitor 4. The capacitance of the capacitor 4 is made so that the output voltage of the capacitor 4 becomes not less than a regular voltage capable of normally operating the converter 5 even during the period of time when the PWM converter 3 is not working due to the service interruption of an alternating-current power supply 1.
Patent JP-S63283733-A (JP)
Title: Powder material metering and mixing apparatus
Inventor: HIGUCHI NOBORU
IPC: G01G19/22
Filed: 1987-05-14
Abstract: PURPOSE:To meter in a wide range and with high accuracy by applying a metering control system which carries out controls by a closed loop system and controls based on fuzzy inference at the time of metering powder materials and varying the flow rate in every moment. CONSTITUTION:Powder materials are filled into N units of storage hoppers 1-N provided on the upstream side, and from said hoppers 1-N powder materials are fed to a metering hopper 14 on the downstream side, and after cumulating the eight of powder materials of N kinds by a load cell 15 provided on the metering hopper 14, the same is transferred to a regulating tank 50. In said process, powder material flow speeds of screw feeders 12, 22...N2, that is, flow rate adjusters can be varied by the control method of a metering control device 17 based on fuzzy inference. At that time, metering of powder can be carried out by the combination of addition metering method providing the load cell 15 on the metering hopper 14 side and a substraction method providing a load cell N5 on the storage hoppers 1-N side.
Patent JP-H1088124-A (JP)
Title: Energy transfer pigment having enhanced fluorescence
Inventor: LEE LINDA G
IPC: C09B11/08
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject pigment represented by a specific formula and useful as a linker for increasing the effective transfer of energy between a donor pigment and an acceptor pigment in an energy transfer pigment. SOLUTION: This pigment is represented by the formula [the donor is a pigment capable of absorbing light having the first wavelength and responding to release excitation energy; the acceptor is a pigment capable of absorbing excitation energy released from the donor pigment and emitting fluorescence having the second wavelength; C(O) is carbonyl; Z1 is NH, S, O; R21 is a 1-5C alkyl bound to the donor pigment; R22 is an alkene, a diene, an alkyne, etc.; R28 is a functional group bound to the acceptor pigment].
Patent JP-H06330407-A (JP)
Title: Heat-resistant fiber having high strength
Inventor: NISHIYAMA MASAO
IPC: G02B1/04
Filed: 1993-05-18
Abstract: PURPOSE:To obtain the fiber having an improved tensile elongation, tensile modulus, etc., by specifying the structural unit of a polyglutarimide resin and the birefringence of the fiber. CONSTITUTION:A polyglutarimide resin containing >=10mol% (preferably >=20mol%) of the structural unit of formula (R1 and R2 are independently H or 1-4C hydrocarbon group; R3 is H, 1-12C hydrocarbon group, etc.) is formed to a fiber having a birefringence of 0.3X10<-3> to 8.0X10<-3>. The birefringence can be attained by drawing the spun fiber yarn 1.5-7 times at a temperature higher than the glass transition temperature of the resin by 3-50 deg.C.
Patent JP-H0255066-A (JP)
Title: Equipment for treating eye disease
Inventor: SUFUYATOSURAFU NIKORAEBICHI FU
IPC: A61N2/08
Filed: 1989-05-11
Abstract: PURPOSE: To increase visual acuity, and to shorten the period of medical care with increased efficiency of the medical care, by changing amount and direction of the magnetic field by carrying out the magnetic field rotation with variable rotating angular velocity. CONSTITUTION: The housing 1 contains a main permanent magnet 2 having a shaft 3, a driving source 4 which allows the axis 5 to be assembled with the shaft 3 of the main permanent magnet 2 through an elastic machine element 6. The elastic machine element 6 takes the shape of a coil spring, a flat spiral spring or a lace spring, and the housing 1 contains an electromagnetic brake 7 within the working range of magnetic field, and the magnetic brake 7 is made of two rods 8 having strong magnetism. The brake also has the shield 9 made of high conductive material located around the main permanent magnet 2 with the influence of magnetic field provided with a window. The medical instrument for an optical tract disease is positioned so that the main permanent magnet 2 rotates throughout the possible maximum range with varying angular velocity for each cared area of 16 to 20.  In this case, the window 10 of the shield 9 is positioned for the area exposed to the magnetic effect.
Patent JP-S5341300-A (JP)
Title: Automatic tickets examination apparatus
Inventor: SASAKI KIYOSHI
IPC: G07B15/00
Filed: 1976-09-27
Abstract: PURPOSE: To prevent unright train taking, by providing each gate control part, controlling the opening and shutting of gate, provided on the passage, by the information concerning about the date and section of train taking among that of the ticket and the displaying part, displaying the information of the property of passengers ( man, woman or student etc. ). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S597355-A (JP)
Title: Driver for forward and backward scanning
Inventor: HAYASHI MASAYUKI
IPC: G03G15/04
Filed: 1982-07-05
Abstract: PURPOSE:To position exactly the home position of a scanning system without influence in temp., etc., by updating automatically the set number of an address counter which counts the pulses generated with the movement of the scanning system accoding to the stand-by stop position of the scanning system. CONSTITUTION:When the stand-by stop position of a forward and backward scanning object such as a mirror 6 or the like deviates from a target home position PO 1 owing to a change in the friction or the like of a scanning system with a change in temp. or the like and is deviated by 5 pulses on the PO 0 side of the boundary positions PO 2 and PO 0 with the position PO 1 by a photosensor 23 in-between an address counter for a backward path of which the initial value is set at (1,000+10) or the like upon arriving at the position PO 2 in the forward and backward scanning counts the outputs of a rotary encoder 21 to 995 or the like, which count value is held as it is. The holding value 995 of the counter for the backward path which is set at 1,000 or the like upon arriving at the position PO 3 for the end of the forward and backward scanning and has the count value made zero by the output pulse of the encoder 21. The stop position after the backward movement is thus corrected exactly to the position PO 1 without influence of temp., etc.
Patent JP-S63283779-A (JP)
Title: Membrane having multi-ion-layer and manufacture thereof
Inventor: HONDA KENJI
IPC: B05D1/20
Filed: 1987-05-15
Abstract: PURPOSE:To manufacture a composite membrane efficiently by subjecting a supporting membrane to containing multinuclear metal complex composed of complex cation containing a transition metal element and of a complex anion. CONSTITUTION:Anionic or cationic polyelectrolyte membrane or neutral membrane is used as a supporting membrane. This supporting membrane is impregnated with a solution containing complex cation. The solution solvent dissolves constituent ions but does not dissolve the membrane. Then, the supporting membrane is successively impregnated with solutions containing complex cation and anion which has high diffusion rate in a supporting membrane to form a multinuclear metal complex into a multilayer one by forming both components into a complex. Therefore, efficient deposition of multilayer metal complex is carried out in a simple manner.
Patent JP-S6077504-A (JP)
Inventor: UIRIAMU SUCHIIBUN DANKAN
IPC: H03K3/03
Filed: 1984-06-08
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-H02296065-A (JP)
Title: Slip control device for fluid coupling
Inventor: YOSHIMURA HIROSHI
IPC: F16H61/14
Filed: 1989-05-10
Abstract: PURPOSE:To place a fluid coupling in the desired acting state by providing a speed change detecting means for detecting the speed change action of speed change mechanism connected to an output element in the fluid coupling, an oil pressure feeding means for feeding operating oil pressure and a hydraulic control means. CONSTITUTION:The speed change action of a speed change mechanism connected to an output element is detected by a speed change detecting means. When up-shift action is detected, a hydraulic control means controls an oil pressure feeding means to feed such operating oil pressure for a lock-up clutch as to perform slip fastening with approximately fixed fastening force. When down-shift action is detected, the lock-up clutch performs the action of placing the input and output elements in the disengaged state by the oil pressure feeding means, The fluid coupling can be thus placed in the desired acting state according to either up-shift or down-shift action in speed change.
Patent JP-S61275026-A (JP)
Title: Self-propelled truck
Inventor: ABE SADAO
IPC: B61B13/00
Filed: 1985-05-31
Abstract: PURPOSE:To operate a switch easily even if an operator does not use his hand but foot and make a truck travelable so well, by installing each operating switch for respective driving devices on a frame at the opposite side to a moving direction of rotation longitudinally and crosswise. CONSTITUTION:A rotary disc 3 is installed in the central part of a bottom surface of a frame 1, making it free of rotation and lockup. At both sides of this rotary disc 3, there are provided with driving wheels 11 and 13 being driven by each of motors 7 and 9, and each caster 15 being travelable in all directions is attached to four corners of the bottom surface of the frame 1. And, twelve drive switches SW are set up in the side of the frame 1 at the opposite side to a moving direction of rotation longitudinally and crosswise of a truck 1 as well as at a position where an operator is kickable. With this constitution, even when the operator fails to use both hands for some reason or other, he kicks the drive switch of a travel purpose with his foot, thus he can do the fine movement and positioning of the truck in this way.
Patent JP-H06335227-A (JP)
Title: Stepping motor
Inventor: FURUTA OSAMU
IPC: H02K37/24
Filed: 1993-05-19
Abstract: PURPOSE:To provide a high-performance stepping motor with less clearance noise and vibration. CONSTITUTION:A bearing containing oil is divided into two portions (2a and 2b) in circumferential direction, one of them (2b) is magnetized to support a shaft (1b) using a magnetic material, thus pulling the magnetic material shaft 1b with the magnetized bearing 2b containing oil and suppressing the vibration of the shaft inside a clearance.
Patent JP-S5544239-A (JP)
Title: Converter for hearing-aid of implanted type
Inventor: ARAKI HIROMASA
IPC: H04R25/02
Filed: 1978-09-22
Abstract: PURPOSE:To produce oscillation by applying electric signal to the composite film conversely and converting audio signal exerted to external ear into electric signal, by constituting eardrum substitute with the composite film inserting piezoelectric macromolecular material or piezoelectric porcelain material between two fasciae. CONSTITUTION:The two fasciae 22 picked up from a human body which are used for normal eardrum forming operation are used to clip the piezoelectric element 23 to constitute the composite film. When this composite film is used, for example, as a microphone, the composite film 1 tensioned across the external ear path 5 is electrically connected to the hearing-aid main body 2 including amplifier and cell with the lead wires. Further, the audio signal exerted to the external ear path 5 is converted into electric signal with the composite film 1, and it is suitably processed at the main body 2 to give mechanical stimulus to the vestibular window 4.
Patent JP-S5742220-A (JP)
Title: Push button type tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/12
Filed: 1980-08-27
Abstract: PURPOSE:To increase the accuracy of channel selection, by separating arm metals with a specified mechanism from that with a push button and constituting the tuner through linking them. CONSTITUTION:A channel selection member 1 consists of a regulation mechanism 6 having a pair of butt sections 4a, 4b, the 1st arm metal 2 providing an operating piece 8 operating a suppression piece 7 suppressing it, and the 2nd metallic arm 3 having a push button 9 on another end linking one end to the piece 8. The metallic arm 2 is supported freely slidably to a device A and a supporting plate 12 supporting the metallic arm 3 freely slidably is provided at the front of the device A. A pair of transversal plates 17a, 17b which are located freely transversally in crossing with the member 1 and have sections to be butted 21a, 21b operated with the sections 4a, 4b are supported to the left and right side plates a3, a4 of the device A. The plates 17a, 17b are linked relatively movably with the link mechanism 20. The sections 4a, 4b and 21a, 21b form the slope ridge of the same direction, and the sections are operated by the slide of the member 1, a transversal force is given to the plates 17a, 17b for channel selection.
Patent JP-S5743268-A (JP)
Title: Preprogram controlling system
Inventor: OGATA ATSUSHI
IPC: G05B17/00
Filed: 1980-08-27
Abstract: PURPOSE:To highly accurately perform system control based on optional patterns, by obtaining in advance controlling amounts against optional target values of the system in the form of time series and by giving this controlling amount as an input at every constant sampling period. CONSTITUTION:When an operator sets a desired system target value 100, at a program 11 for preparing preprograms, linear approximations regarding input/ output are performed for every continuous controlling section on controlling amounts to be inputted first into a simulation model, and an input value 101 is roughly obtained from the gradient to the target value. This rough value is inputted into the simulation model 13, and a controlling amount which minimizes the evaluation function regarding the difference between its output response 102 and the target value, is repeatedly obtained. The controlling amount thus obtained is used as a preprogram controlling amount 103 and a real system 14 is operated. Then real output data 104 of the real system 14 is fetched and the difference between the real output data 104 and the simulation output obtained when the preprogram is prepared, is obtained, and then, model modifications are performed by a program for modification 12.
Patent JP-S5872757-A (JP)
Inventor: HENRII DABURIYU TOMEI
IPC: F02B67/06
Filed: 1982-07-07
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-S61275749-A (JP)
Title: Positive type resist material
Inventor: TANIGAKI KATSUMI
IPC: G03C1/72
Filed: 1985-05-30
Abstract: PURPOSE:To facilitate stripping of the part of a register mark especially when a positive pattern is formed by exposing a resist to electron beams by incorporating a mixture of a specified alkali-soluble novolak resin and a quinonediazide compound or 2-methyl-pentene-1-sulfone. CONSTITUTION:The positive type resist material is prepared by mixing the alkali-soluble novolak resin of a t-butylphenol/cresol/formaldehyde polycondensate having an average mol.wt. of 500-10,000, or phenylphenol/cresol/ formaldehyde polycondensate having an average mol.wt. of 500-10,000, with the quinonediazide compound or 2-methyl-pentene-1-sulfone. When this material is used for forming the pattern of an integrated circuit or the like by the electron beam direct depiction method, it can prevent troubles that at the time of detection of the register mark, the resist film is allowed to cause cross-linking reaction and gelling to repeat negative reversions even by scanning it in repeated times and makes it difficult to peel said part of the register mark, and consequently, the semiconductor elements and the like can be fabricated with good productivity.
Patent JP-2000300075-A (JP)
Title: Lighting equipment
Inventor: MIYAMARU MASATO
IPC: F21V8/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To achieve uniform distribution of illumination intensity on the floor surface in a closed space. SOLUTION: The objective lighting equipment is provided with a rod-shaped light source 1 having supporting parts 1b at both longitudinal ends to support the light source parallel to the ceiling face 10b of a closed space 10. The equipment is further provided with a radiation means 2 for locally directing the light emitted from the source 1 toward the floor face 10c corresponding to both longitudinal ends of the light source 1 in the closed space 10.