baber/WOPTO huggingface dataset:
Patent JP-H09249568-A (JP)
Title: Medicinal composition containing trifluoromethyl-quinolinecarboxylic acid derivative
Inventor: KIMURA TOMIO
IPC: A61P37/04
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain a medicinal composition which contains trifluoromethyl- quinolinecarboxylic acid derivative and is useful as a proliferation inhibitor against human immunodeficiency virus particularly. SOLUTION: This medicinal composition contains as an active ingredient, a compound of formula I (R<1> is a lower alkyl, a halogeno-lower-alkyl, a cycloalkyl; R<2> is a phenyl which may be substituted with R<0> , a heteroaromatic ring which contains hetero atoms selected from N, O, S and may be substituted with R<0> ; R<0> is a halogen, a lower alkyl; R<3> is H, a lower alkyl; m is 2, 3) or its salt or ester. The compound of formula I is given by coupling reaction between a quinoline carboxylic acid of formula II and a cyclic diamine of formula III, when necessary, using an acid acceptor such as pyridine in a solvent (for example, DMSO). The compound of formula I is exemplified by 1- cyclopropyl-6-fluoro-8-trifluoromethyl-1,4-dihydro-4-oxo-7-[4-(2-pyrid iyl)piperazin-1- yl]quinoline-3-carboxylic acid.
Patent JP-H10199414-A (JP)
Title: Coating apparatus for cathode-ray tube
Inventor: MIZUNO YASUHIRO
IPC: C23C14/56
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus to eliminate completely mounting and dismounting of a cover used for preventing spattering particles from adhering to an undesirable portion of a cathode-ray tube. SOLUTION: A first shielding member 2 is placed in a leading section of a carrier 104 so as to hide a cathode-ray tube 102 when viewed from the front while a second shielding member is placed in a trailing section of the carrier 104 to hide a cathode-ray tube 102 when viewed from the rear. Each third shielding member located in a vacuum chamber 6 is formed like a tunnel for each line of the cathode-ray tubes 102 to stretch toward the transferring direction of the cathode-ray tubes 102 so that each line of necks 114 and funnels 112 of the cathode-ray tubes 102 which form a line along the transferring direction of the cathode-ray tubes 102 is covered thereby.
Patent JP-H09189558-A (JP)
Title: Navigation system
Inventor: KOYAMA NORIAKI
IPC: G01C21/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system for sharing the user information at each mobile station by a plurality of mobile stations. SOLUTION: A navigation system 1 has a plurality of mobile stations 10 and a stationary station 20 for controlling the mobile stations 10. The mobile stations 10 have an input device 14 for accepting the input of user information, a user information transmission device 15 for transmitting user information to the stationary station 20, a stationary station information reception device 16 for receiving shared information from the stationary station 20, information input device 14, an output data generation device 17 for converting each piece of information to output data, and an output device 13.  The stationary station 20 has a user information reception device 21 for receiving user information, a shared information storage 23 for registering user information as shared information, and a stationary station information transmission device 31 for transmitting the shared information to the mobile stations.
Patent JP-S5388426-A (JP)
Title: Ignition timing control system for internal combustion engine
Inventor: SASAYAMA TAKAO
IPC: F02P5/15
Filed: 1977-01-17
Abstract: PURPOSE: To permit the ignition timing of an internal combustion engine to be varied to optimum values by making use of the fact with a change of the ignition timing the torque is changed to change the engine rpm. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57116987-A (JP)
Title: Pneumatic control valve
Inventor: NAKANISHI RIYOUICHI
IPC: F16K31/122
Filed: 1981-01-12
Abstract: PURPOSE: To reduce a trouble, arising from operating frequency increased in a pumping preventive valve, in a pneumatic control valve equipped with a safety device, by actuating a pumping preventive mechanism part only in emergency operation.  
     CONSTITUTION: At emergency operation in which breakers 36 are operated immediately after closing operation due to occurrence of a fault, air, flowing into a main air passage 8 from a spool valve 9 in a valve opening state, passes through a communication line 69 to flow into a cylinder chamber 68, press move a valve piece 67 and communicate a feed port 30 of a pumping preventive valve 29 to a communication pipe 70. Under this condition, when a trip coil 53 is excited by the break instruction, air from an accumulator 37 is fed into a cylinder chamber 32 to operate the pumping preventive valve 29. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07209804-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C7/00
Filed: 1994-01-17
Abstract: PURPOSE:To provide a photosensitive material containing a filter dye to be allowed not to remain in the photosensitive material by development processing and further high in film strength and capable of winding a long film and good in storage stability at a high temperature. CONSTITUTION:The photosensitive material has a hydrophilic colloidal layer containing the filter dye represented by the formula and silver halide emulsion layers having a dry film thickness of <=25mum in the total emulsion layers on a support made of polyalkylene aromatic carboxylate and having a glass transition point of 50 to 200 deg.C and heat treated at temperatures from 40 to 50 deg.C lower than the glass transition point and before or after undercoating and before the application of the silver halide emulsion layers.
Patent JP-S5596378-A (JP)
Title: Muffler for enclosed type compressor
Inventor: KURITA YUUKOU
IPC: F04B39/00
Filed: 1979-01-12
Abstract: PURPOSE: To raise sealing and performance as well as assure junction by the procedure in which a connecting pipe is inserted into through holes provided in the cylinder head and the bottom plate of muffler and then the cylinder head, the bottom plate, and the connecting pipe are jointed with a thermosetting adhesive.  
     CONSTITUTION: The bottom cylinders 20 and 21 with connecting boss holes 18 and 19 and the bottom plates 24 and 25 with the connecting boss holes 22 and 23 are fitted into the suction muffler 16 and the discharge muffler 17, respectively, for connection, and also the connecting boss holes 22 and 23 of the bottom plates 24 and 25 are connected with the through holes 26 and 27 bored in the cylinder head 10 by the connecting pipes 28 and 29, respectively, and then the bottom plates 24 and 25, the cylinder head 10, and the connecting pipes 28 and 29 are jointed together with the thermosetting adhesive 30. Thus, the bonding and sealing areas of muffler are cylinder head are greatly increased and therefore bonding strength and sealing are increased, and also suction temperature becomes lower due to the thermal insulating effect of the adhesive so the outflow of high-temperature gas becomes smooth and therefore its performance is raised. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05273212-A (JP)
Title: Method for immobilizing antibody protein by protein a molecular film and antibody immobilized film
IPC: C07K16/00
Filed: 1992-01-10
Abstract: PURPOSE:To provide an ultra-thin antibody immobilized film enhanced in antibody density and having high reactivity and high sensitivity, that is, rapid response and to obtain a biosensor, a bioreactor, a bioelectronics device and an immunoassay substrate from said film. CONSTITUTION:An aqueous solution of protein A is dropped and developed on the surface of the water to be transferred to a glass substrate and antibody protein (anti-human serum albumin antibody) is allowed to act on the formed built-up film of protein A to immobilize antibody protein and a biosensor is formed using the obtained ultrathin antibody immobilized film. This antibody immoblized film is easily obtained by simple operation and, since the antibody imobilized film bonds the FC region of an antibody to a protein A.LB film, the antigen confirming region of the antibody is turned to the outside and, by changing an antibody, antibody films to various antigens can be formed and a sensor obtained using the antibody immobilized film can be easily reacted with an antigen to be measured.
Patent JP-H10214116-A (JP)
Title: Method and device for digital servo control for data recording disk file
Inventor: DONALD LEE CLAIR
IPC: G11B5/55
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To improve a saturation model used for predicting and updating the head position, speed and current, by changing an algorithm model so as to reflect the actual torque coefficient and actual maximum current level of a voice coil motor(VCM) in a saturation seek mode. SOLUTION: A servo system calculates an estimated VCM control value for indicating a VCM current, calculates the estimated value of the state of the VCM including the head position and the speed and calculates the predicted values of the head position and the speed from the algorithm model. For the modeling, the algorithm model is changed so as to reflect the actual torque coefficient and actual maximum current level of the VCM in the saturation seek mode. The improved modeling of the servo system is provided with the ratio K1 of the measured torque coefficient in the saturation seek mode and a nominal torque coefficient and the ratio K2 of a measured maximum acceleration and a nominal maximum acceleration and incorporates estimated static windage to prediction performed by the saturation model.
Patent JP-H03209102-A (JP)
Title: Bending angle sensor
Inventor: YAMADA YOSHIHARU
IPC: A61B5/11
Filed: 1990-01-12
Abstract: PURPOSE:To accurately measure the angle of bending, and to facilitate the measuring work by applying a pressure proportional to the angle of bending to a pressure-electricity transducer like a pressure-sensitive conductive rubber, whose output is changed by the applied pressure. CONSTITUTION:When a user bends his arm by his arm joint, a foam sheet 6, brass sheets 8 and 9, and a pressure-sensitive rubber sheet 7 are folded in two because a connection part is placed on the inside of the joint. Since the sheet 7 is interposed between sheets 8 and 9, a pressure is applied to the sheet 7 by sheets 8 and 9, and its resistance value is reduced. According as the angle of bending is increased, the resistance value is reduced because the pressure applied to the sheet 7 by sheets 8 and 9 is increased. Consequently, the number of lighting LEDs of a measurer is increased according as the angle of bending is increased, and the angle of bending is displayed.
Patent JP-H07206298-A (JP)
Title: Communicating device for baggage elevator
Inventor: SUZUKI YUICHI
IPC: B66B3/00
Filed: 1994-01-18
Abstract: PURPOSE:To directly check a working time with a present user so as to relieve a person waiting for a cage of irritation by providing a simultaneous conversation type interphone and an indicating lamp, which indicates that it is busy, in a hall button cover in a single automatic operation system elevator for a baggage. CONSTITUTION:When an elevator user presses an elevator call button 6 serving as an interphone conversation button at the same time, a relay 8 is turned on by a call registration circuit 10 for turning on a contact 8a connected to the relay 8, and a busy-sign lamp 4 is lighted. Then, a relay 9 for forming an interphone circuit 51 is turned on, and a contact 9a connected to the relay 9 is tuned on. When the elevator is in use and the next user waits on another floor in this condition, the contact 6a is turned on by pressing the elevator call button 6 serving as an interphone conversation button of that floor, and the interphone circuit 51 is formed, so that the waiting user can directly check a working time with the present user.
Patent JP-S62162917-A (JP)
Title: Phase detector
Inventor: MATSUDA TOSHIHIKO
IPC: G01P3/44
Filed: 1986-01-13
Abstract: PURPOSE:To exactly detect a phase angle even if an encoder output voltage fluctuates by holding the other output and detecting the phase when one of two phases of sine wave outputs from the encoder is made zero. CONSTITUTION:The A phase and B phase sine wave signals of the frequencies proportional to rotations and the phases varying by 90 deg. are outputted from the encoder 1 and are processed by a comparator 2 and a pulse generating circuit 3. A pulse is outputted from the circuit 3 and is supplied to AND gates 5, 6 of a peak value holding circuit 15 at the point of the time when the B phase signal is zero. The signal AS of which the A phase attains an H at the just time from a comparator 4 and the signal AS via an inverter 7 are supplied to the gates 5, 6, respectively. The positive and negative peak values through an A/D converter 10 of the A phase are held in respective registers 8, 9 controlled by the gates 5, 6. The phase angle is exactly detected by the A phase signal applied to an A/D converter 13 with the peak output past a selector circuit 11 and a D/A converter 12 as a reference value via a memory 14 which stores an inverse sine wave function table even if the encoder output voltage is fluctuated by temp., source voltage, deterioration with age, rotating ripple, etc.
Patent JP-S58120245-A (JP)
Title: Silver halide photosensitive material containing dye
Inventor: OONISHI AKIRA
IPC: G03C1/825
Filed: 1982-01-12
Abstract: PURPOSE:To obtain a silver halide photosensitive material having superior spectral absorption characteristics and a dye perfectly removable by development processing, and no staining due to remaining dyes, by adding a specified azamerocyanine dye to a colored hydrophilic colloidal layer. CONSTITUTION:An azamerocyanine dye represented by formulaIor II is contained as a light absorption dye in a colored hydrophilic colloidal layer, and used for a filter, antihalation, and prevention of irradiation. This dye has superior removability, and a photosensitive material free from staining due to remaining dyes can be obtained. In formulaI, R1 is an electron attractive group having <=0.1 Hammett's sigmarho value; R2 is H, alkyl, or aryl; R3 is alkyl or aryl; and Z is a nonmetallic atomic group necessary to form a heterocyclic ring low in basicity, and at least one sulfo group is contained in the molecular structure of formulaI, and in formula II, Y is -OQ1 or -N(O2, Q3); Q1-Q3 are H, alkyl, heterocyclic, or Q2 and Q3 may combine with each other together with N to form a 5- or 6-membred ring; and R2, R3 and Z is same as in formulaI.
Patent JP-S5391191-A (JP)
Title: Granule calcinating furnace
Inventor: TAKEDA KIYOETSU
IPC: A23L27/50
Filed: 1977-01-17
Abstract: PURPOSE: To provide a furnace for the calcination of granules such as crops without damaging thereof, comprising a turn table which is put in the upper part of an air-duct, turnished with a plurality of cylindrical bodies each having a closeable perforated bottom plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01181794-A (JP)
Title: Saccharification of wood with microorganism
Inventor: SATO HIROSHI
IPC: C12P19/14
Filed: 1988-01-13
Abstract: PURPOSE:To perform the saccharification of wood at a low cost, by adding finely ground wood powder to a medium culturing a cellulase-producible bacterium to obtain a strong cellulase capable of directly saccharifying the wood with the inexpensive cellulose source. CONSTITUTION:A cellulase-producible bacterium [e.g., Trichroderma.ressei QM9414 (ATCC 26921)] is first cultured in a medium containing wood powder finely ground into the sizes of <=100mum. Finely ground wood powder is subsequently saccharified with the cultured solution (treated product) without carrying out any pretreatment such as lignin removal preferably at 30-60 deg.C and 4-5.5pH.
Patent JP-S5287327-A (JP)
Title: Magnetic bubble driving circuit
Inventor: OBARA AZUKI
IPC: G11C11/14
Filed: 1976-01-16
Abstract: PURPOSE: To drive a magnetic valve efficiently by connecting a charging circuit which includes anti-low pressure transistors at each connection of condensers and connection of the driving coil and a condenser. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01185160-A (JP)
Title: Charge pump circuit
Inventor: HORIGUCHI HIROKO
IPC: H03K5/02
Filed: 1988-01-11
Abstract: PURPOSE:To reduce leakage current by using reference electric potentials on high and low side in a clock oscillation circuit. CONSTITUTION:A DC-DC converter is constituted of a reference electric potential VCC, an oscillation circuit creating clock signals of the GND level, a level shifter circuit for converting into electric potentials VCC, VDD and VSS, an inverter circuit making an independent four phase signal and a charge pump circuit. Frequency of clock signals made by the oscillation circuit is such that a back gate of a P channel transistor(Tr) is the electric potential VDD, so that the electric potential VDD is reduced to lower in the case of the frequency is stable. The level shifter circuit is such that in the case of gate widths of P1 and N1 are P1>>N1, waveforms of contacts (a)-(b) against clock signals CK and CKB have gentle slopes in trailing edges only, and OFF time to make all Trs OFF can be produced while TrNC and PD are inverted from a state of ON and TrPA and NB are inverted from a state of OFF by the difference.
Patent JP-H04243460-A (JP)
Title: Data transmission device
Inventor: ONOZAKI MANABU
IPC: G06F5/06
Filed: 1991-01-18
Abstract: PURPOSE:To improve testability while maintaining high efficiency of data transmission in a data transmission line by the hand shake control. CONSTITUTION:A data transmission line 20 contains a transfer control circuit 21 and a data holding circuit 22. The transfer control circuit 21 outputs, in response to the occurrence of such state that data to be transferred is present in the data holding circuit 22, that no data is present in a data transmission line at the successive stage, and that an external timing signal phim issued to the data transmission line is 'H', a sending signal C30 for transferring data held in data holding circuit 22 to the data transmission line at the successive stage.
Patent JP-S60147720-A (JP)
Title: Color display device
Inventor: FUJITA MASANORI
IPC: G09F9/00
Filed: 1984-01-12
Abstract: PURPOSE:To obtain a bright observable display device by arranging a selectively reflecting filter and a light absorbing layer successively on the back of a display layer for displaying a picture in accordance with a transparent state and dispersed state. CONSTITUTION:The display layer 1 is constituted of a liquid crystal panel using a dispersion mode, and a necessary segment pattern is formed. The selectively reflecting filter 2 is arranged on the back of the display layer 1 and the light absorbing layer 3, e.g. black paper, is arranged on the back of the filter 2. Incident light is transmitted through the display layer at the part A of the transparent mode of the display layer 1 and light of a specific wavelength, e.g. blue, is reflected by the filter in the obliquely lower direction, so that the observer detects the light as black light. The incident light is dispersed and transmitted at the part B of the dispersion mode of the display layer 1, blue light is reflected by the filter and then dispersed by the layer 1 again. The light transmitted through the filter 2 is absorbed by the light absorbing layer 3 and blue light is observed at the part B. A solar battery may be used as the light absorbing layer 3 and bright and observable color display can be attained.
Patent JP-S63172498-A (JP)
Inventor: YODA OSAMU
IPC: E04B1/92
Filed: 1987-01-12
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-H10195432-A (JP)
Title: Fluorescent substance for plasma display panel
Inventor: YOSHIMURA FUTOSHI
IPC: H01J17/49
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorescent substance for a plasma display panel capable of remarkably raising the luminous intensity and color purity and improving the emission efficiency in a red region by providing the fluorescent substance with a specific chemical composition. SOLUTION: This fluorescent substance for a plasma display panel is preferably represented by the formula [0<(a)<=0.90; 0.01<=(b)<=0.20], e.g. (Y0.53 Gd0.40 Eu0.07 )2 O3 . The value of (a) is preferably within the range of 0.4<=(a)<=0.6. The fluorescent substance is obtained by weighing prescribed amounts of a compound capable of readily producing Y2 O3 by heat treatment such as yttrium oxide (Y2 O3 ) or an oxide, a carbonate or a nitrate of Y and a compound capable of similarly and easily producing Gd2 O3 by heat treatment, dissolving the compounds in an acid such as hydrochloric or nitric acid, adding oxalic acid thereto, precipitating the compounds as oxalates and then decomposing the coprecipitated oxalates at 1,000 deg.C for several hours.
Patent JP-H11201378-A (JP)
Title: Cartridge, and vacuum heat insulation body equipped therewith
Inventor: NISHIMOTO YOSHIO
IPC: F16L59/06
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the headling including the replacement of a getter agent by forming a cartridge to adsorb various kinds of gas to be generated in a vacuum heat generation panel used in a refrigerator, etc., including the getter agent, and mounting the cartridge on an opening part of a member to e communicated with the inside of a vacuum heat generation body. SOLUTION: A cartridge 40 filled with a getter agent 6 is communicated with and connected to a vacuum heat insulation panel 30 to be mounted in a clearance between an inner box 2 and an outer box 1 to constitute a heat insulation wall of a refrigerator in a complex condition with a foamed urethane 4. The cartridge 40 is arranged in an extended manner in a machine room of the refrigerator in which an exhaust pipe 12, a vacuum valve 11, a compressor 21, etc., are stored. In the cartridge 40, an exhaust port 22 served for evacuation is branched to a connection pipe 18 to be joined with the exhaust pipe 12, and after the cartridge 40 and the connection pipe 18 are evacuated by a vacuum pump from the exhaust port 22, a part in the vicinity of the exhaust port 22 is sealed by caulking 20.
Patent JP-S60149908-A (JP)
Title: Distance measuring method and apparatus in turbid fluid layer
Inventor: SUZUKI YOSHIAKI
IPC: G01B17/00
Filed: 1984-01-17
Abstract: PURPOSE:To perform accurate measurement, by regulating the positon of an ultrasonic probe until scattered noise of an ultrasonic wave emitted toward the boundary surface with a separate layer is abruptly changed and adding the distance thereof to the distance obtained from the change part of scattered noise. CONSTITUTION:For example, a turbid fluid layer A is a muddy water layer and a solid layer B to a soft earth and sand layer. An ultrasonic probe 1 is arranged to the arbitrary measuring position of the muddy water layer A and emits an ultrasonic wave toward a boundary surface B1 by the signal from an ultrasonic transmitter receiver 7. The echo from mud particles is received by the probe 1 and converted to an electric signal to be displayed by a cathode ray tube 8. A support 3 is extended toward the boundary surface B1 while the emission of said ultrasonic wave is succeeded and scattered noise is observed. When the ultrasonic probe reaches a state extremely approaching the boundary surface B1, the part, which is remotely present from the ultrasonic probe 1, of the scattered noise distincts abruptly. When the stroke of the support 3 is set to l2 and the distance between the ultrasonic probe 1 and the boundary surface B1 to l1 at this time, a distance lx to be measured is calculated by a formula lx=l1+l2.