baber/WOPTO huggingface dataset:
Patent JP-H0773544-A (JP)
Title: Operation changeover mechanism in cassette tape recorder or the like
Inventor: ISHIKAWA JUN
IPC: G11B15/44
Filed: 1994-01-28
Abstract: PURPOSE:To surely prevent the positional shift on each mode in the state where a mode changeover lever is stopped by making the structure so that the force applied to the mode changeover lever exerts in the direction almost orthogonally crossed with the sliding direction. CONSTITUTION:The mode changeover lever 20, e.g. on the tape running mode in the normal direction, is stopped in the state where line parts 25a, 30a to be pressed of the 1st operating lever 24 and the 2nd operating lever 27 exceed inclined lines of working edge side parts 26a, 31a respectively and come in contact oppositely with an edge part parallel to the sliding direction (a) of the lever 20. Therefore, even though the force is applied to the lever 20 from the sides of levers 24, 27, this force exerts in the directions (b),(c) orthogonally crossed against the sliding direction (a) of the lever 20. As a result, the force does not exert in the sliding direction (a) of the lever 20, thereby the positional shift of the lever 20 is surely prevented. Also, a lock member, etc., for preventing the positional shift of the lever 20 are unrequired, and the number of components is reduced.
Patent JP-H07252217-A (JP)
Title: Prolinamide derivative
Inventor: OSHIMA MASAHIRO
IPC: C07D207/16
Filed: 1995-01-24
Abstract: PURPOSE:To obtain a new prolinamide derivative excellent in oral absorbability, having strong inhibiting activity against a proteolytic enzyme and useful as an oral anticoagulant, a treating agent for a disease of pancreas, etc. CONSTITUTION:This is a compound of formula I {A is C or N; (n)=0-2; R<1> is formula II [D and E are each a single bond or alkylene; (m) is 0 or 1; R<4> is an alkyl, OR<6> (R<6> is H, an alkyl, an aryl, etc.), SR (R<7> is R<6>, excluding H), SOR<8> (R<8> is an aryl or a cycloalkyl), COR<10> (R<10> is OH, an alkoxy, etc.), etc.; R<5> is H, OR<17> (R<17> is H, an alkyl, etc.), OCOR<18> (R<18> is H, an alkyl, an amino, etc.), NHR<19> (R<19> is H, an alkyl or an aralkyl), etc.]; R<2> is H or an alkyl; R<3> is C(=NR<25>)NH2 (R<25> is H, an alkyl, an acyl, etc.), NHR<26> (R<26> is H, an alkyl, an alkoxycarbonyl, etc.), etc.} e.g. trans-4-[(S)-N-[(R)-2-ethoxycarbonylamino-4,4- dimethylpentanoyl] prolyl} aminomethylcyclohexanecarboxamide oxime.
Patent JP-S58126148-A (JP)
Inventor: OCHIAI TOSHIO
IPC: B32B7/06
Filed: 1982-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62168373-A (JP)
Inventor: OHASHI HIDEYUKI
IPC: H05B3/48
Filed: 1986-01-20
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-H06219045-A (JP)
Title: Recording material
Inventor: YANAGIHARA NAOTO
IPC: B41M5/327
Filed: 1993-01-22
Abstract: PURPOSE:To provide a recording material imparting high developed color density and good in the light fastness of its color forming part. CONSTITUTION:In a recording material using an electron donating leuco dye and an electron acceptive compd., as the electron donating leuco dye, a 2- diphenylamino-3-alkoxy-6-aminofluorane compd. or a 2-diphenylamino-3- alkylthio-6-aminofluorane compd. is contained.
Patent JP-H04247156-A (JP)
Title: Tile sticking device to panel
Inventor: NAKAMURA TORU
IPC: B23P21/00
Filed: 1991-01-29
Abstract: PURPOSE:To carry out the manufacturing work of various sorts of panels with different relative distance between the tile joints accurately and efficiently by sticking plural tiles depending on a specific sticking pattern. CONSTITUTION:Alignment boards 1a and 1b of tiles 5 are neighbored at both sides of a stage 2a, plural board units are arranged square to the lining direction of the tiles 5, and the board units are made to be displaced to the corner line freely. Then on the second stage 2b provided opposite to the stage 2a, a panel 3 for fixing of the tiles is set. Then, the alignment board 1a or 1b is loaded on the first stage 2a, and a transfer machine 4 furnishing a sucker to suck the tiles 5 and reciprocating between the stages is provided. After the tile 5 is fed manually on the board unit on the alignment board 1a or 1b, tile joints are set. Then, the alignment boards 1a and 1b are moved alternatively on the stage 2a of the transfer machine 4, and the tile 5 is sucked and held, and conveyed to the panel 3 on the stage 2b.
Patent JP-S62166761-A (JP)
Title: Brushless motor
Inventor: YASUTOMI KAZUTSUGU
IPC: H02K29/14
Filed: 1986-01-20
Abstract: PURPOSE:To increase the torque constant by providing a rotor plate which covers the outside surface of a rotor made up of an annular magnet and by constituting a boss inside the magnet and magnetizing desired number of poles to the outside circumferential surface and at the same time by forming a gear. CONSTITUTION:A plane-shaped rotor R is faced to a stator yoke 4a composed of a stator plate 4a and a stator coil 5. An axis 6 is rotatably supported with a bearing 7 and fixed to a boss 3 of the rotor R. A plane-shaped permanent magnet 1 constituting the rotor R is magnetized to the predetermined multiple poles. A rotor plate 2 is provided, which is made up of a magnetic material to cover the lower surface and outside circumferential surface of a permanent magnet 1 with the inside circumferential surface fixed to the boss 3 and with multiple poles of magnetized FG magnet 13 fixed to the outside circumferential surface, and rotated integrally with the rotor R. Close to the FG magnet 13 an element 11 to detect the magnetic change is provided. On the outside circumference of the FG magnet 13 a gear 14 made of the same material is provided. Thus, the high torque can be outputted even in low rotation.
Patent JP-S63180437-A (JP)
Title: Linear guide device
Inventor: KASAI SHINICHI
IPC: F16C29/00
Filed: 1987-01-19
Abstract: PURPOSE:To reduce the height of a guide rail by forming the first ball rolling grooves having an arcuate section at the both angle parts formed from the upper surface and side surfaces of a guide rail and forming the second ball rolling grooves on the both side surfaces on the underside of the first ball rolling grooves. CONSTITUTION:A linear guide device is constituted by allowing a number of balls to be interposed between a slider 7 and the ball rolling groove of a guide rail 1. The first ball rolling grooves 2L and 2R having an arcuate section are formed at the both upper angle parts of the guide rail 1, and the second ball rolling grooves 3L and 3R each of which has a nearly V-shaped section consisting of the ball rolling surface having an arcuate section and the measurement element contact surface in noncontact with the ball 11 are formed on the lower side of the first ball rolling grooves. Since the ball rolling grooves of the guide rail 1 is constituted of the first and second ball rolling grooves (2L, 2R) and (3L, 3R), the height from the installation surface of the guide rail 1 can be reduced, and the height of the whole linear guide device can be reduced by the above-described reduced height portion.
Patent JP-S62168404-A (JP)
Title: Microwave power amplifier circuit
Inventor: KANEKO YOSHIAKI
IPC: H03F3/60
Filed: 1986-01-20
Abstract: PURPOSE:To obtain a small-sized device, and also, to raise the power source efficiency by connecting a capacity element in a selective distance position relation so that it can match with coupling to a load, in a transmission means for supplying an amplified signal to the load. CONSTITUTION:A microwave band signal which has been brought to power amplification by an amplification stage 111 is supplied to a load 115 by a microwave transmission means 117, but a capacitive element 119 is connected to the transmission means 117. Also, a position L of the element 119 is matched with an impedance of the load, and also, the load impedance which has seen the load 115 from the amplification stage 111 is positioned selectively so as to become short against an even-order higher harmonic, and so as to become open against an odd-order higher harmonic, and a microwave transmission matching means for an F class operation is constituted, so that no higher harmonic is supplied to the load 115. Accordingly, the small-sized device can be obtained without making it large in size such as an open stub, and the power source efficiency is also raised.
Patent JP-H07213124-A (JP)
Title: Seedling planting unit
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1994-01-31
Abstract: PURPOSE:To avoid the twining of impurities on a rotating shaft part provided with a planting device on its shaft. CONSTITUTION:A seedling planting unit is constructed by forming oil seals 41 and 42 at an outer shaft side of a double shaft structure composed of a drive supporting shaft 30 or a fixed shaft 31, and at an outer end side of a bearing of a planting rotating case 25 side and at an inner side of a bearing of a planting device case 32 side respectively, and by installing a boss part covering body 43 formed in one piece at the planting device case 32 side and surrounding the outside of outer end side of a boss part 25a of the oil seal support part of the planting rotating case 25 side, between an outer end side of a bearing of the planting rotating case 25 and an inner end side of a bearing of the planting device case 32.
Patent JP-S58138741-A (JP)
Title: Process for making synthetic thermoplastic substance self-extinguishable with red phosphorus and products thereby
Inventor: JIANFURANKO RINARUDEI
IPC: C08K9/10
Filed: 1983-01-25
Abstract: A process for making self-extinguishing thermoplastic materials based on synthetic polymeric substances by incorporation of red phosphorus into said materials, which comprises the following steps: forming a "concentrate" consisting of 30-70% of a "mother polymeric substance" and of 70-30% of red phosphorus powder previously encapsulated in a modified cationized melamine resin; incorporating said concentrate into a thermoplastic material to be made self-extinguishing and consisting of at least 50% of a polymeric substance similar to or consistent with the substance comprised in said concentrate, the amount of the above-mentioned concentrate being quantitatively so proportioned that the final self-extinguishing thermoplastic material contains 1-15% by weight of encapsulated red phosphorus.
Patent JP-S63179013-A (JP)
Title: Smelt-reduction method for top and bottom blow refining furnace
Inventor: FUKUDA TOMIYA
IPC: C21B11/00
Filed: 1987-01-19
Abstract: PURPOSE:To make smelt-reduction of ore with high productivity by charging coke and various oxide metal ores onto the molten slag in a top and bottom blown refining furnace, ejecting an oxygen-contg. gas from bottom blowing nozzles in the form of bubbles and ejecting oxygen from plural top blowing lances in the positions deviated therefrom. CONSTITUTION:Solid carbonaceous fuel such as coke is charged to the surface of the molten slag 7 in the top and bottom blown refining furnace 2 provided with the plural oxygen top blowing lances 4a, 4b and bottom blowing nozzles 3a, 3b and the gaseous oxygen is blown from the lances 4a, 4b to burn the coke. The oxygen-contg. gas such as air is ejected from the nozzles 3a, 3b existing in the positions deviated from right under the lances 4a, 4b to stir and heat up molten iron 5 and the molten slag 7. The metal oxide-contg. raw materials such as Fe ore, Mn ore and Cr ore charged into the furnace are simultaneously melted and the Fe2O3, MnO2, Cr2O3, etc., in the ores are reduced to Fe, Mn and Cr which are then added to and incorporated into the molten iron 5. The alloy pig subjected to the component adjustment is thus smelted with high productivity.
Patent JP-S62168449-A (JP)
Title: Line insulation testing system
Inventor: UCHIDA YUKIO
IPC: G01R31/12
Filed: 1986-01-20
Abstract: PURPOSE:To execute the bracketing test of a line insulation resistance and the impedance of an interface circuit, by measuring an AC impedance in the vicinity of a resonance frequency, with respect to the line of a telephone terminal containing the interface circuit. CONSTITUTION:A telephone terminal 1 which contains an interface circuit 11 containing a DC receiving part 111 and a talking circuit, and a measuring circuit 2 consisting of a variable frequency power source 21, a resistance (r), and the detecting circuit 22 of a terminal transmission system impedance Z, with respect to a terminal transmission system consisting of a subscriber's line are provided, and the terminal transmission system impedance Z is measured by applying an AC signal in the vicinity of the resonance frequency of the interface circuit 11 through the resistance (r) from the variable frequency power source 21. When a line insulation resistance R becomes low due to the fault of the subscriber's line, a measured value shows only a small variation against a frequency variation, therefore, it can be decided that a line insulation is abnormal.
Patent JP-S60154180-A (JP)
Title: Neutron dose equivalent meter
Inventor: NAGAMACHI SHINJI
IPC: G01T3/02
Filed: 1984-01-24
Abstract: PURPOSE:To measure only the nueutron rays without mixing and measuring radiations such as X-rays or gamma-rays by counting the number of the discharge pulses of a boron fluoride counter in a pulse counting circuit only when the gate signal from a pulse shaping delay circuit is on and correcting the parts which are not counted as the gate signal is off by a correction circuit. CONSTITUTION:A pulse counting circuit 21 detects the release of neutron 13 with a boron fluoride counter 14 and counts the number of discharge pulses only when the gate signal S4 from a pulse shaping delay circuit 18 is on and a gate circuit 17 is driven. More specifically, said circuit counts only the part between the time t4 and t5 in a measuring curve 22. A correction circuit 23 connected to the circuit 21 determines the time distribution of the number of the neutrons in the curve 22 and calculates and corrects the number of the neutrons to be entered in the part between the time t3 and t4. The sum of the counted result of the circuit 21 and the counted result of the circuit 23 is the entire quantity of the measured neutrons and is displayed on a meter 24. Even if the pile up of the X-rays arises, only the neutron rays are exactly counted without mixing and measuring said X-rays.
Patent JP-S5394820-A (JP)
Title: Recorder/reproducer for video signal
Inventor: KUBOTA YUKIO
IPC: H04N5/78
Filed: 1977-01-31
Abstract: PURPOSE: To obtain a good-quality slow-down reproduction signal by securing immediately a prescribed phase relation to the first and second comparison signals when the normal tape speed is retarded down to a prescribed velocity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56108813-A (JP)
Title: Pretreating method of molten iron
Inventor: NARITA KIICHI
IPC: C21C1/02
Filed: 1980-01-29
Abstract: PURPOSE:To inexpensively obtain a molten iron pretreating material for dephosphorization, desiliconization, etc. by desulfurizing the blast furnace slag contg. CaO, SiO2, Al2O3, P2O5, at specific ratios thereby keeping its S amount at a value which does not exceed the specific ratio of the S amount of the molten iron to be treated. CONSTITUTION:The blast furnace slag contg. 25-50% CaO, 20-45% SiO2, 10- 20% Al2O3 and <=1% P2O5 is desulfurized. For example, it is desulfurized under oxygen vapor pressure kept at around 10<-4>-10<-5>, whereby its S content is reduced from about 0.8-1.7% to about 0.01-0.9%. This S amount should not exceed 10 times the S amount of the molten iron to be treated. Molten iron is desiliconized by using the thus treated blast furnace slag at about 10-20kg per ton of the molten metal. Thence, the molten metal is dephosphorized by using about 4.2kg the blast furnace slag based on, for example, about 100kg the molten iron. The treated molten iron is desulfurized by a conventional method, and this completes the pretreatment.
Patent JP-H08203169-A (JP)
Title: Tape traveling mechanism
Inventor: KISHIBE TADASHI
IPC: G11B15/61
Filed: 1995-01-25
Abstract: PURPOSE: To suppress vibration of a rotary guide to be generated in the thickness direction of a magnetic tape during rotation of the rotary guide arranged in a tape traveling course and rotated in accordance with traveling of the tape in a VTR and to inexpensively and effectively suppress abnormal sound or abnormality of a picture to be generated by the vibration. CONSTITUTION: A rotary head cylinder is provided, at the right and left, with one pair of tape loading blocks 4a and 4b having the rotary guides 2a and 2b respectively as means of winding the tape around a rotary head cylinder 8, and the tape loading blocks are moved to prescribed position. An elastic roller 7 is arranged to be in contact, via the tape 1, with the rotary guides 2a and 2b after completing loading the tape.
Patent JP-H08200761-A (JP)
Title: Method and device for control ling entry and retire into/ out of clean room
Inventor: KITA HIDETAKA
IPC: H01L21/02
Filed: 1995-01-25
Abstract: PURPOSE: To provide a method and device for controlling entry and retire into/out of a clean room to be capable of providing easily with a simple constitution without necessitating especially any large space, new installation of a structure or reconstruction and sure controlling entry and retire as well as the limitation of entry of unauthorized invador. CONSTITUTION: An air shower, through which a person passes at least upon entering a clean room 5, is provided with a non-contact automatic recognizing means for recognizing the person while an entry time switch 3a, for setting on for the ventilation of the air shower and the opening of side door of the clean room upon entering the clean room, and a retiring time switch 3b, for opening an entrance and exit door upon retiring out of the clean room 5, are provided in the air shower.  The recognition (discrimination) of a person in a room 4 when the entrance and exit door 1 and the side door 2 of the clean room are closed, for example, is effected by the non-contact automatic recognizing means, while the discrimination of the directions of entrance or exit into and out of the clean room 5 is effected by the non-contact automatic recognizing means while the recognition of direction of entry or exit into or out of the room is effected by turning on the entry-time switch or retiring-time switch 3a, 3b.
Patent JP-S60154215-A (JP)
Title: Fiber type directional coupler
Inventor: KAWACHI MASAO
IPC: G02B6/036
Filed: 1984-01-25
Abstract: PURPOSE:To obtain a low-loss coupler by covering a single-mode optical fiber with a core glass part, the 1st clad glass part, and further the 2nd clad glass part with a lower refractive index. CONSTITUTION:Two single-mode optical fibers 1-1a and 2-2a are composed of the 1st clad glass part 21b and the 2nd clad glass part 21c surrounding a center core glass part 21a. Light incident on the core glass part 21a at a fiber end 1 spreads gradually to the whole 1st clad glass part 21b because the core diameter 2A decreases in a taper shape, and then propagates in the single-mode waveguide consists of the 1st clad glass part 21b as the core part and the 2nd clad glass part 21c as the clad part; the ratio of the core diameter decreases much more at a heat-sealed and drawn part than at the fiber end, so the low-loss fiber type directional coupler is constituted without any etching process.
Patent JP-S57125083-A (JP)
Title: Testing device for ink ribbon
Inventor: MASADA HIROSHI
IPC: B41J31/14
Filed: 1981-01-26
Abstract: PURPOSE:To make it possible to test the life of an ink ribbon accurately and easily by making a type strike through an ink ribbon to be tested and a printing medium both of which are overlapped each other and are running on types separately at a respective constant speed. CONSTITUTION:A printing paper 2 is rolled off on print 3 for test from a rolling-off reel R2 by means of a capstan M1 for paper driving, and the paper is wound up on a winding-up reel R1. An ink ribbon 1 that is endless is moved at a constant speed through a tension arm T by means of a capstan M2 for ink ribbon driving. Because the ribbon 1 is given a specified tension by the arm T, the ribbon 1 will not stretch or develop wrinkle as a result of fatigue. The types 3 are struck by a plurality of hammers arranged on a line as a strking device H that crosses obliquely the paper 2 and ribbon 1. With this arrangement contact of the arm T with a stopper S due to breakage of the ribbon 1 or vanishing in tension of the ribbon 1 is detected and ending of the test is judged automatically.
Patent LT-IP1844-A (LT)
Title: Guide rail system for elevators
Inventor: ISENMANN WALTER
IPC: B66B7/02
Filed: 1994-01-31
Abstract: With this system, guide rails (3) can be mounted in a lift shaft in a time-saving manner by swinging them into a fastening plate (1) and subsequently securing them with a wedge (2). The guide rails (3) are connected to one another by means of a push-in part (4) whose rectangular cross-section fits into an identical, internally profiled rectangular cross-section of the guide rail (3). The push-in part (4) is firmly installed, for example, at the top end of each guide rail (3), and the next upper guide rail (3) is in each case slipped onto the lower guide rail. The joint (8.1) between the guide rails (3) with the push-in part (4) cannot collide with the fastening point, because, as viewed in cross-section, the push-in connection is located outside the fastening mechanism. This means that joints (8.1) and fastening points can be at the same height without being mutually intrusive and that there is a free choice as regards the local positioning of fastening points and joints. 
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Patent LV-14698-A (LV)
Title: System for liquid leveling
Inventor: KLEPERIS Jānis
IPC: C25B1/04
Filed: 2013-03-22
Abstract: The invention relates to a liquid material splitting equipment with ion-conducting polymer membranes. Offered is fluid level balancing system with electrolyser (1), gas separation vessel (6), the output pipe (5), the gas collection and processing equipment (8) gas outlet pipe (7), the water reservoir (12); and the system further comprises: hermetic water reservoir (13) arranged in the pipe between the water reservoir (12) and lower entrance of the gas separation vessel (6); level stabilization tube (9) connecting the upper outlet of the gas separation vessel (6) with hermetic water reservoir (13). Lower end (11) of the level stabilization tube (9) is located inside the hermetically sealed water reservoir (13) below the current water level s so that it is located in same level as the desired level of electrolyte in gas separation vessel (6). The proposed system is stabilizing the process of electrolysis, in particular, simplifies the management, and provides longer gas purity and lifetime of the equipment. The system provides a steady electrolyte level in gas separation vessel and smooth and flowing fluid supply, in particular water, to electrolysis chamber. Level of the liquid in gas separation vessel can be changed adjusting the lower end of the level stabilization tube (9) in the different height by using the alignment detail (10).