baber/WOPTO huggingface dataset:
Patent JP-S57106390-A (JP)
Title: Controller for induction motor
Inventor: KOIKE HAJIME
IPC: H02P27/02
Filed: 1980-12-17
Abstract: PURPOSE:To realize a control characteristic having excellent linearity by simple circuit constitution by reading a torque characteristic corresponding to speed from a memory storage, comparing the characteristic with torque command signals and generating control signals to a phase controller. CONSTITUTION:The phase controller 49 controlling voltage applied to the induction motor by an ignition phase angle of a controlling rectifying device and a speed controller generating the torque command signals 15 on the basis of speed deviation to the speed reference of the induction motor and current detecting signals are mounted. The memory storage 45 memorizing the torque characteristic corresponding to the speed of the induction motor and a processor 44, which reads the torque characteristic corresponding to speed from the memory storage 45, compares the characteristic with the torque command signals 15 and generates the control signals 48 to the phase controller 49 are set up. A torque command value 42 converted into a digital value by means of a converter such as an A/D converter 41 and speed frequency signals 43 obtained by converting speed signals 7 by means of a speed frequency signal generator 51 through a speed amplifier 8 are inputted to the processor 44, and said treatment is conducted.
Patent JP-S57103155-A (JP)
Title: Cassette magnetic tape recorder and reproducer
Inventor: UJIYOU TATSUZOU
IPC: G11B15/665
Filed: 1980-12-17
Abstract: PURPOSE:To reduce the size of a device by obtaining driving force for tape loading from a driving source for a rotary head drum. CONSTITUTION:When a driving motor for a rotary head drum 1 rotates clockwise for tape loading, a friction wheel 15 coaxial with it rotates as shown by an arrow to bring an idler 17 into contact with the friction wheels 15 and 16, rotating a loading ring 2 as shown by an arrow. For unloading, driving force is transmitted from the friction wheel 15 to the idler 17 through an idler 18, so the loading ring 2 rotates counterclockwise.
Patent JP-H0843801-A (JP)
Title: Production of liquid crystal display device
Inventor: KOBAYASHI MICHIYA
IPC: G02F1/13
Filed: 1994-07-29
Abstract: PURPOSE:To provide a liquid crystal display device which is uniform in performance, is free from deterioration in connecting wiring in region on the outer side of a display screen and liquid crystal driving circuits and has high reliability and high image display quality. CONSTITUTION:An uncured liquid crystal layer material 102 in the region on the outer periphery of the screen has the material characteristic that the material is extremely easily soluble in a solvent as compared with a cured liquid crystal layer 205 after the liquid crystal layer material is applied on a substrate and is formed as the liquid crystal layer 205 by selectively curing the region of the screen. The liquid crystal layer material 102 of the uncured part enclosing the region of the screen where the liquid crystal layer 205 is formed is, thereupon, dissolved away by the solvent by taking advantage of such material characteristic.
Patent JP-2001004781-A (JP)
Title: In-pipe moving device
Inventor: KAKIZAKI TSUTAE
IPC: G21C17/003
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an in-pipe moving device with a simple structure capable of moving in bent part of a pipe without changing the posture of a gondola. SOLUTION: A guide rail 21 placed from the bent part of a large diameter pipe 10 connecting the upper end of a vertical pipe part 15 through the bent part 13 to a horizontal pipe part 11 to the ceiling of the horizontal pipe part, a sieve 25 arranged freely movable along the guide rail, a wire 23 stretched by connecting one end to a specific location of the horizontal pipe part and hooking around the sieve and the other end to the vertical pipe part, a gondola 24 hooked to the other end of the wire, a winch 48 drawing up the gondola by winding the wire, a gondola receiving means 30 supported freely rotatably by the axis 25a of the sieve and receiving the lifted gondola, and a gondola connection means 31 for connecting the gondola to the gondola receiving means in one when the gondola is drawn to the gondola receiving means are provided.
Patent JP-H1124110-A (JP)
Title: Liquid crystal element
Inventor: YOSHIDA AKIO
IPC: G02F1/136
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To maintain the frame rate high when a liquid crystal panel is driven on a time-division basis and to contemplate a proper display. SOLUTION: When a write voltage with pulse width ΔT is applied between a scanning electrode 22 and an information electrode 23, a varistor B2 turns on for ΔT and turns OFF ΔT later. The voltage applied to ferroelectric liquid crystal 6 in ΔT is held even after the varistor B2 turns OFF, and the ferroelectric liquid crystal 6 is switched with the voltage applied in ΔT and the voltage held thereafter. Consequently, ΔT can be made small and the frame rate of the liquid crystal panel can be held high. Here, the held voltage leaks in a given time, however in the case of the time being too long, opposite-polarity polarization due to ion migration is caused in the liquid crystal after the time to have the risk of a failure in proper display.  The leak time is however set to approximately one tenth as long as the one-frame time, so such trouble is eliminated.
Patent JP-S6068941-A (JP)
Inventor: ITOU SHIGERU
IPC: B32B15/08
Filed: 1983-09-27
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-H0935799-A (JP)
Title: Connector
Inventor: OKA TOSHIHIRO
IPC: H01R13/42
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a connector which secures the insertion of a contact and does not cause contact failure at the time of contact insertion. SOLUTION: A connector is equipped with a plurality of box type of contacts 21 and an insulator 10. The insulator 10 is equipped with a plurality of contact accommodation holes 17 to accommodate the contacts 21 and elastic lances 1 which lock the contacts 21, projecting into the contact accommodation holes 17. In this connector, a plane part 3 to face-contact with one part of the contact 21 is provided under the tip of the elastic lance 1.
Patent JP-H05330635-A (JP)
Title: Article moving method and device therefor
Inventor: TAJIMA MOTOHISA
IPC: B65G47/28
Filed: 1992-05-27
Abstract: PURPOSE:To enable the averaged transfer of an article regardless of its weight by lifting a flexible band body partially to push it forward, thereby solving such a problem that the weight of the article placed on the whole face of a belt conveyor is imposed on a bearer through a belt at the time of transferring the heavy article by the belt conveyor so as to generate large friction between the belt and the bearer to inhibit transfer. CONSTITUTION:While lifting a flexible band body 1 partially by a roller 2 rotatably supported on the lower side of the band body 1, the roller 2 is moved in the transferred direction of an article to move 0 the lifted part 12 of the band body 1 and to move the band body 1 like a surf. The article placed on the band body 1 is thereby pushed forward and lifted so as to be moved while being averaged in its moving quantity.
Patent JP-H0230587-A (JP)
Title: Manufacture of information recording medium
Inventor: OGAWA YOSHIHIRO
IPC: G11B7/26
Filed: 1988-07-20
Abstract: PURPOSE:To avoid decrease of initial recording sensitivity by preventing a recording layer composed of dye or pigment from deteriorating by a method wherein the recording layer is formed after applying an electron beam irradiation treatment to a surface of a resin substrate. CONSTITUTION:Electron beams are irradiated onto a surface of a resin substrate 1 having a preformat pattern on which a recording layer is formed. Polymerization degree and crosslinking degree of a polymer on the surface of the resin surface are increased by this treatment, and a very thin electron-beam-treated layer 2 of which solvent resistance is improved of formed on the surface. Then, the recording layer 3 is formed by applying a solvent solution of recording material of pigment or the like to the electreon-beam-treated layer, and a protective layer 5 is manufactured by sticking thereonto via an adhesive layer 4. Since the recording layer is formed after forming the layer of which solvent resistance has been improved thus on the surface, the recording layer is prevented from deteriorating and initial recording sensitivity is maintained without being decreased.
Patent JP-2001004260-A (JP)
Title: Overcooling-controlling refrigerator
Inventor: INATANI MASATOSHI
IPC: F25D11/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To suppress the evaporation of vegetable, etc., by operating a refrigerator, setting the temperature within a refrigerator to not less than the freezing point of stored goods to be kept cool and, for the food material containing water, in the cold storage temperature range of 0 deg.C or over, at normality on one hand, and operating it in the overcooling temperature band of the freezing point temperature or under of the goods to be kept cool for a specified time at the time of overcooling operation on the other. SOLUTION: This refrigerator is provided with temperature detecting mechanisms 79 and 81, respectively, within a refrigerator 23 and a freezer 25, and the number of revolutions of a capacity-variable compressor 69 is set, according to one temperature range within the refrigerator 23 and the freezer 25, in line with the output and the set temperature. Moreover, the temperature within the refrigerator 23 and the freezer 25 is adjusted by controlling the number of revolutions of each chill circulating fan 35 and 55, according to the output of each in-storage temperature detecting mechanism 79 and 81. That is, at normality, it is operated in a cold storage temperature range of not less than the freezing point of the goods to be kept cool, and, for the food containing water, not less than 0 deg.C, concerning the set temperature within the refrigerator 23, on one hand, and at overcooling operation, it is operated in a overcooling temperature range of not more than the freezing point of the goods to be kept cool for a specified time, thereby enabling the goods to be kept cool enough to be stored for a long period in fresh condition.
Patent JP-H0343796-A (JP)
Title: Digital image recording and reproducing device
Inventor: HORII KOJI
IPC: H04N5/92
Filed: 1989-07-11
Abstract: PURPOSE:To confirm the contents of a still picture recorded on a memory card in a short time by recording data of a directory picture consisting of plural reduce picture in a directory area provided to the memory on the memory card. CONSTITUTION:Plural image signal data are reduced to generate reduced image signal data, which are stored in the reduce image signal data storage area provided to the memory on the memory card. Namely, data of one picture as to signals of R, G, and B is stored in still picture areas of plural semiconductor memories 9 of the memory card 2 which consist of SRAMS and reduced data is stored in the directory area. Then a reproducing device 18 write the data on a memory 22 temporarily and the data is read out of the memory 22 and reconverted by a D/A converter 21 into analog R, G, and B signals. Consequently, plural reduce pictures are reproduced at a time and the information stored on the memory card 2 can be confirmed in a short time.
Patent JP-H0468093-A (JP)
Title: Flux cleaner
Inventor: MATSUMOTO KATSUO
IPC: H05K3/26
Filed: 1990-07-09
Abstract: PURPOSE:To provide an excellent flux cleaner which can be substituted for conventional fluorocarbon or chlorine-base solvents by blending a nonionic surfactant with methyl lactate, ethyl lactate, butyl lactate or pentyl lactate. CONSTITUTION:A flux cleaner comprising a nonionic surfactant and one or more of methyl lactate, ethyl lactate, butyl lactate and pentyl lactate. The cleaner has a cleaning capacity and good finish comparable with conventional fluorocarbon or chlorine-base solvents. It does not destroy ozone and moreover it can be decomposed easily by usual microbiological treatment owing to its high biodegradability even when it gets mixed in waste water. Therefore, the resultant waste water has no fear of contaminating water environment. Further, the title cleaner is a very safe cleaning solvent because of its low toxicity and high flash point.
Patent JP-S6159170-A (JP)
Inventor: TAKEUCHI KIYOSHI
IPC: F25B45/00
Filed: 1984-08-29
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-S6069095-A (JP)
Title: Apparatus for synthesizing nucleic acid
Inventor: OOSUGI YOSHIAKI
IPC: B01J19/00
Filed: 1983-09-27
Abstract: PURPOSE:The titled apparatus having a means of repeating the elimination of protecting groups, condensation and masking of plural nucleotides having groups blocked with the protecting groups, measuring the absorbance of a reaction weste liquor, and carrying out the computation of qualitative and quantitative analysis of eliminated protecting groups. CONSTITUTION:An apparatus for synthesizing nucleic acids having changeover cocks 16-20 for sucking and feeding plural nucleotide reagents 11-14 having groups blocked with protecting groups therethrough into a reactor 2 by syringe pumps 21-25 to feed an eliminating agent 39 for the protecting groups, a condensing agent 16 and a masking reagent 40 to the reactor one after another with nitrogen gas 49 to repeat the elimination of the protecting groups, condensation and masking for carrying out the synthesis of the nucleic acids, a means 68 for measuring the absorbance of a waste liquor at two or more different wavelengths in the elimination reaction of the protecting groups provided in a route 53 for the waste liquor from the reactor 2, and a computing means 34 for qualitative and quantitative analysis of the eliminated protecting groups contained in the waste liquor based on the output of the means 68 for measuring the absorbance provided on the output side of the means 68 for measuring the absorbance.
Patent JP-H075572-A (JP)
Title: Screen using light guide element
Inventor: TAKESAKO MASAFUMI
IPC: G03B21/60
Filed: 1993-06-15
Abstract: PURPOSE:To make videos visible even in a bright room by forming light guide elements as dark tunnels with black fixing materials enclosing these light guide elements and assembling these tunnels to constitute the screen. CONSTITUTION:This screen has one end 10a and the other end 10b formed by converging the light guide elements 10 in uniform arrangement and fixing these elements in such a manner that the converged end faces are made flush with each other. A suitable coating material 20 is applied to the other end 10b. The black fixing material is used for converging and fixing the light guide elements 10 and packing the spacings of the light guide elements 10. The screen consists of the plural optical fibers 10 which receive the primary videos from a projector to introduce into the one end 10a and forms secondary videos on the coating material 20 applied to the other end 10b. The dark tunnel condition is formed in the light quide elements 10 by the black fixing material enclosing the light guide elements 10 and the screen is constituted by the assembly of such fine dark tunnels.
Patent JP-H09324591-A (JP)
Title: Ladder free from toppling on slant-stepped land
Inventor: TAKAHASHI KOKICHI
IPC: E06C1/20
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To ensure safety for a foothold against unevenness or difference in level at the ground surface and to make installation easy by a method wherein a front support leg of a three-legged ladder is made accommodative to turning toward the right and the left and also made available for being split into two to change the three-legged structure into a four-legged structure. SOLUTION: Front support legs 4 are united together with magnetic plates 12 and 13 and serve as a part of a three-legged ladder when used at a flat ground, and the front support legs 4 are made to form two legs of a four-legged ladder, with the magnetic plates 12 and 13 bring separated from each other, when used at a slope or an uneven ground. The front support legs 4 are softly attached to a leg plate 7 with a front support leg shaft 8, forming a joint for making movement toward the right and the left available. Joint sleeves 6 are provided separately at the right and the left and fixed to an upper bed 3 with leg shafts 5 inserted respectively therein, and thereby a joint for forward and rearward movement is formed.  By virtue of these two joints, the front support legs 4 function as a support that moves in a range of 360 deg. toward the front and the rear, and the right and the left. A cross- shaped joint is constructed at each of the front support legs 4 with a toe joint shaft 9 and a stop plate shaft 11 inserted respectively into a toe frame 10 and a stop plate 15 of the front support leg 4, and thereby the front support legs 4 are made capable of holding the ground correctly even through the angle of opening varies widely for the front support legs.
Patent JP-S6423360-A (JP)
Title: Message transfer device
Inventor: FUKAMI KEISUKE
IPC: G06F15/167
Filed: 1987-07-17
Abstract: PURPOSE:To improve the overall data processing efficiency of a multi-processor system by adding a message memory to each processor so that the accesses of other processors can be accepted by each processor. CONSTITUTION:A message transmitter, e.g., a processor 11 carries out a message transmitting procedure to store a message in a message RAM 7 of a message receiver, e.g., a processor 12. Thus a message transmitting action is finished. On the contrary, the processor 12 carried out a message receiving procedure in a proper timing and can fetch the message stored in the RAM 7. As a result, the loss time caused by the message transfer is eliminated with both processors 11 and 12. Thus the overall processing time is increased for a multi-processor system.
Patent JP-S6240565-A (JP)
Title: Memory control system
Inventor: SUZUKI KENJI
IPC: G06F13/362
Filed: 1985-08-15
Abstract: PURPOSE:To improve the memory bus application ratio by receiving a memory access request as long as a memory bus is idle. CONSTITUTION:In the course of a read operation to a memory A, by utilizing a fact that an idle time is generated in a memory bus before the sending of a read data is started after an address is sent out, a write access request to a memory B is received, and an address and write data are sent out. That is to say, a memory request receiving control part 14 decides whether the requested memory is being operated or not, and whether the use time of a memory bus 20 overlaps or not, and when it is decided that the memory concerned is not being operated, and also the use time of the memory bus 20 does not overlap, an accepting signal is sent back to an access origin, a memory starting signal is sent to the control part of the memory concerned side, and a memory start instruction is executed. When the accepting signal is received, the memory access origin sends out an address to the memory bus 20.
Patent JP-S6424417-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIBASHI NAOTO
IPC: H01L21/31
Filed: 1987-07-21
Abstract: PURPOSE:To facilitate thermal treatments with which the low mixing ratio of defective wafers produced by defective patterns can be achieved by a method wherein the positions of the supporting rods of the respective boats supporting semiconductor wafers are arranged in the same situation and the parts of the supporting rods fitted in the trenches in the circumference of the wafer are arranged when the semiconductor wafer is subjected to the respective thermal treatments. CONSTITUTION:The positions of the supporting rods 2 of the respective boats used in respective thermal treatments are arranged in the same situation as, for instance, shown in the figures and parts of the supporting rods 3 fitted in the trenches in the circumference of a semiconductor wafer 1 are arranged when the semiconductor wafer 1 is subjected ti the respective thermal treatments. With this constitution, the parts which are buried in the trenches and are not sufficiently treated are limited and the mixing of the defective wafers produced by defective patterns can be reduced.
Patent JP-H0842811-A (JP)
Title: Steam attemperator with mixer
Inventor: YAMAZAKI AKIRA
IPC: F22G5/12
Filed: 1994-08-01
Abstract: PURPOSE:To provide a steam attemperator which can gives off a satisfactory steam and can perform a stable steam attempering operation, even when the quantity of spray water is changed due to the fluctuation of load on a boiler. CONSTITUTION:A protective tube 6 is provided in a steam attemperator body 3 and a spray nozzle 1 is provided in the protective tube. At the outlet of the protective tube 6 is provided a mixer 2 with a plurality of fixed blades having a fixed inclination angle in the same direction. The steam stream 5 passing through the mixer 2 turns to a swirl to stir the water sprayed from the nozzle spray opening 12 of a spray nozzle 1 so as to improve heat transfer and eliminate an uneven distribution of steam temperature, thereby stabilizing the steam temperature.
Patent JP-H105644-A (JP)
Title: Content discharge mechanism
Inventor: OSHIMA YASUO
IPC: B05B11/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent the discharge of content caused by the malfunction of an operation member such as a trigger never. SOLUTION: In a content discharge mechanism having function discharging content from a discharge port 15b by pulling a trigger lever 11, a piece part 1 having engaging parts 1a, 1b, 1c, respectively engageable with the edge part 11b of the trigger lever, the inner peripheral surface 13c of a cover member 13 and the stepped part 17a of the cylinder part provided to the inside of the cover member 13 is provided in a revolvable manner through the thin-walled part 1e of the cover member 13. By engaging this piece part 1, the trigger lever 11 can be locked to an inoperable state and, by revolving the piece part counterclockwise to release the above mentioned engaged state, the trigger lever 11 can be operated.
Patent JP-S6337605-A (JP)
Title: High-frequency magnetic field generating and detecting apparatus
Inventor: YODA KIYOSHI
IPC: H01F7/20
Filed: 1986-08-01
Abstract: PURPOSE:To obtain a stable high-frequency magnetic field generating and detecting apparatus having high efficiency by unbalanced-feeding a section between the connecting end of a second variable capacitor and a transmission line and a high-frequency grounding point as the connecting midpoint of a first fixed capacitor and a second fixed capacitor and resonating a microwave circuit. CONSTITUTION:A section between the connecting-end hot side with a transmission line 10 of a second variable capacitor 9b and a high-frequency grounding point for a microwave circuit is unbalanced-fed. Since the grounding side of an input/output terminal 6 is connected electrically to a conductor cylinder 12 and the potential of the conductor cylinder 12 is brought to ground potential, load can be supplied with maximum power when a coaxial cable having unbalanced impedance and a high-frequency transmitter-receiver are coupled with the input/output terminal 6, and power detected is maximized. Since voltage having equal magnitude and reverse polarity is applied to electrodes 7a and 7b at that time, an LC series resonance circuit is balanced-fed completely. It is because the connecting midpoint of a first fixed capacitor 8a and a second fixed capacitor 8b represents a high-frequency grounding point E.