baber/WOPTO huggingface dataset:
Patent JP-H05236359-A (JP)
Title: Solid-state image-pickup device
Inventor: KOKUBO YUJI
IPC: H04N5/3722
Filed: 1992-02-18
Abstract: PURPOSE:To provide a solid state image-pickup device which can reduce the anxiety to miss a shutter chance due to the delay of an executing exposure period to the shutter release operation timing and also can reduce the deterioration of picture quality caused by the shutter level difference. CONSTITUTION:The operation of a driving circuit 6 of a frame inter-line transfer type solid-state image sensor 1 is controlled by a control part 7. Then, the image pickup charge obtained by a photoelectric transducer is swept away to a charge sweeping part in the sweep-away timing set in a vertical blanking period. The image pickup charge obtained at a photoelectric transducer when a desired exposure period passed from the sweep-away timing is transferred to a vertical transfer register and then transferred at a high speed to a storing part from an image pickup part in the next vertical blanking period. Then, the image pickup charge is reed out of the storing part in a line sequential way via a horizontal transfer register in a video period.
Patent JP-H03265493-A (JP)
Title: Speed change circuit for motor
Inventor: MIYODA YASUAKI
IPC: H02P25/04
Filed: 1990-03-14
Abstract: PURPOSE:To vary the rotational speed of a single phase induction motor through a simple structure by constituting a speed change circuit of means for coupling a DC power supply, a transistor circuit and a load, i.e., a single phase induction motor, means for forming a switching signal, and the like. CONSTITUTION:A DC power supply obtained through full-wave rectification of a single phase AC power supply 1 is connected with a pair of npn transistor 10 and a pnp transistor 11. A DC voltage is applied on each collector, and a capacitor 12 and a single phase induction motor 13 are connected in series between the emitter and one end of the DC power supply. When a positive signal is provided from an oscillation circuit 15 to the base of each transistor, the npn transistor 10 is conducted and a current flows forwardly through the single phase induction motor 13, whereas when a negative signal is provided the pnp transistor is conducted and a current flows reversely through the single phase induction motor 13.
Patent JP-H04275280-A (JP)
Title: Production of 4h-2,3-dihydro-2-imino-1,3-benzothiazin-4-ones
Inventor: TAKAGI KENTARO
IPC: C07D279/08
Filed: 1991-03-04
Abstract: PURPOSE:To obtain the subject compound having excellent handleability and useful as a raw material for pharmaceuticals, etc., in high yield by reacting a specific 2-substituted-carboxyiodobenzene compound with a specific thiourea compound in the presence of a transition metal complex. CONSTITUTION:The objective compound of formula III and formula IV can be produced by reacting a 2-substituted-carboxyiodobenzene compound of formula I (R is amino, hydroxy, alkylamino, etc.; R<1> is halogen, lower alkyl, nitro or H; the position of the substituent on the benzene ring is arbitrary; n is 1-3) with a thiourea compound of formula II [R<2> and R<3> are (substituted) alkyl, alkylene, cycloalkyl, phenyl, H or amino] in the presence of a transition metal complex such as nickel complex. The molar ratio of the formula II /I is preferably 1.0-1.5.
Patent JP-H07265193-A (JP)
Title: Driving device for motor-operated curtain
Inventor: TOGAWA SHUNJI
IPC: H02H7/093
Filed: 1994-03-30
Abstract: PURPOSE:To provide the driving device for a motor-operated curtain capable of stopping the motor without destroying it and stopping the substantial operation of a motor control means when the indication of opening or closing is given or kept given by a control switch under circumstances where the obstacles inhibit or inhibited the operation of the curtain. CONSTITUTION:A function detects a speed exceeding the prescribed high-speed and turns off a power supply switch 2 and when it is outputted to a motor control means 10 having an arithmetic processing part 14, it calculates a command value based on the setting speed, detection speed, and control coefficient so that the detection speed is nearly matched with the setting speed in controlling a motor 7, and when detecting it, curtain is stopped and a power supply switch cutting signal is outputted from the function.
Patent JP-S58179318-A (JP)
Title: Energy saving antifreezing water gauge
Inventor: MIZOBE TETSUO
IPC: G01F23/30
Filed: 1982-04-14
Abstract: PURPOSE:To prevent a float for detecting a water level of a reservoir, etc. from freezing in the winter season, by using a protecting tube made of a surface current heating tube. CONSTITUTION:Steel pipes 1, 1' for constituting a necessary number of surface current heating tubes, whose length is nearly equal to a protecting tube 9 are welded as shown in 20, on the protecting tube 9, and both respective ends are connected by short-circuit pieces 7, 8. 4 and 4' are connecting wires, and as for connection of an electric power source 3, an insulated wire 2 and the steel pipes 1, 1', the insulated wire 2 is a primary circuit and the steel pipes consist of straight line parts of 1, 1' and a bend of 7, against the electric power source 3 in the inductive surface current heating tube, and both its ends are connected by the short-circuit piece 8, therefore, a secondary inducing circuit is formed against the insulated wire 2. By providing such a heat retaining layer 21, necessary electric power for preventing freezing can be reduced to 1/10-odd number.
Patent JP-H03263181-A (JP)
Title: Interactive wiring system for wiring board
Inventor: SATO SHINICHI
IPC: G06F17/50
Filed: 1990-03-14
Abstract: PURPOSE:To utilize the wiring length of a network unit to search for the optimum wiring part of interactive wiring by knowing the wiring length of the network unit during the interactive wiring. CONSTITUTION:An interactive wiring means 2 read data to be wired out of a wiring grating point data storage means 1, network by network, and wires two points on a CRT on an interactive basis. Simultaneously with the interactive wiring of the interactive wiring means 2, a wiring length calculating means 4 accesses a grating attribute storage means 3 from the pointer of contents stored in the wiring data storage means 5 and counts grating points used for the wiring to calculate the wiring length between the two points and send the counted value to a display means 6. The display means 6 displays the name and wiring length of the network at a determined position on the CRT. Conse quently, such trouble that a network which is already wired needs to be rewired because of the trouble of the wiring length of the network is eliminated.
Patent JP-S61219954-A (JP)
Title: Formation of pattern by liquid crystal panel
Inventor: WATANABE MASAO
IPC: G03F1/00
Filed: 1985-03-26
Abstract: PURPOSE:To form a pattern image in a short time by drawing the pattern image on a liquid crystal surface of a liquid crystal unit by supplying a plotting data to a control device, and executing an exposure by making a photoresist substrate adhere closely, and printing the pattern image onto the substrate. CONSTITUTION:A pattern plotting data 1 is inputted to a liquid crystal unit 10 through a control device 9. Subsequently, a pattern image is drawn on a liquid crystal surface of a liquid crystal unit 10. A substrate 7 coated with a photoresist is made to adhere closely to this liquid crystal surface, a light 8 is irradiated through the liquid crystal unit 10 from the opposite side of the substrate adherence surface, and a pattern is exposed on the substrate 7. Accordingly, the pattern is formed by using the liquid crystal unit 10 as a photomask, therefore, it is unnecessary to make an art work film, and it can be executed in a short time to plot the pattern.
Patent JP-H02239364-A (JP)
Title: Plan preparation supporting method
Inventor: KAWASHIMA KAZUHIRO
IPC: G06Q50/04
Filed: 1989-03-14
Abstract: PURPOSE:To draft respective types of plans directly corresponding to the change of a state by extracting the characteristic quantity of objective data, contriving strategic plan suitable for restrictions and evaluation indexes, preparing the plan, and editing data and a logic according to the change of the state. CONSTITUTION:By the control of a plane processing control part 15, the characteristic quantity of detailed plan information (objective data) is extracted from a storing part 21, evaluated, and by taking the various restrictions and the evaluation indexes into consideration, the strategic plan is contrived and drafted. An editing processing part 10 including a business logic storing part and a rule storing part 13 stores the business logic and a strategy contriving rule in a describing format and in a describing sequence, which are easily understood for a person in charge of the plan (Japanese variable name). Further the person in charge can directly edit the business logic and the strategy contriving rule according to the change of the state. In addition, a pre-complile part in the processing part 10, a business logic characteristic extraction executing part 16 and a solution executing part 19 execute the business logic, characteristic extraction and the solution logic by a computer. Thus the detailed plan satisfying the various evaluation indexes and confirming to the state can be drafted.
Patent JP-S57177852-A (JP)
Title: Dry spray molding device
Inventor: WATANABE TEISHIROU
IPC: B22C15/24
Filed: 1981-04-24
Abstract: PURPOSE:To improve mulling efficiency by mulling and ejecting refractory particles, a hardener and a binder while supplying these respectively through separate supply ports. CONSTITUTION:A titled molding device consisting of a main tank 4 for pneumatic transporting of the refractory particles to be charged, a booster 5, a blast hose 6 and an ejection gun 7 provided in the leading end part of the hose 6. Said booster 5 contains a nozzle opening in the direction tangential to the circumferential wall of the inside surface provided in the lower position of the tank 4. The leading end part of the hose 6 has a hardening material injection nozzle 9 provided with a turbulent plate 8, and a binder injection nozzle 12 provided with a turbulent plate 11. A mulling mechanism 10 is provided to the gun 7.
Patent JP-S56160520-A (JP)
Title: Gas accident preventing device
Inventor: SAITOU OSAMU
IPC: F23N5/18
Filed: 1980-05-12
Abstract: PURPOSE: To prevent gas accidents securely by a combination by a function of a safety return mechanism and an electric detection of an on-off of an implement plug or a remaining gas pressure.  
     CONSTITUTION: In the vicinity of a gas source in a pipe 7, there is provided a breaker valve 3 which opens and closes in response to a signal from a controller main unit 4, and in the downsteam of the valve 3 is arranged a pressure detecting part 5. The controller main unit 4 observes the gas pressure during the use of gas and the gas pressure during the stop of gas supply, the controller main unit 4 further processes the detection results to open or close the breaker valve 3 in association with the detection, and performs a safety return operation for confirming the safety during a predetermined period of time. The gas implement 10aW10d connected to the pipe 7 is provided with a switch 1 openable in association with the opening of the implement plug 9 and an implement plug open-or-closed condition detecting part 2. The signals from these switch 1 and the detecting part 2 are inputted into the controller main unit 4 and combined therein. The controller main unit 4 then outputs a control signal to control a power supply passage to the breaker valve 3 to open or close. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10246208-A (JP)
Title: Portable article attaching clip device
Inventor: INOUE YASUHIKO
IPC: F16B2/20
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of damage to a portable article even though the portable article is attached at different angles and external force is applied to a portable article side in a clip device by which the portable article (including a case) is attachably/detachably attached to a belt-like member. SOLUTION: This clip device 1 by which a portable article is attachably/ detachably attached to a belt-like member through a hanging/fixing part, comprises a clip member 2 in which the hanging/fixing part is formed and a pivot part 4 is projected, and a portable article side fixing base member 3 which has an engaging hole 9 for receiving the pivot part 4 and rotatively connected to the clip member 2 through engagement of the engaging hole 9 with the pivot part 4. Also, this clip device is equipped with locking means (plural recessed parts 5 and projected piece parts 8A, 8B) for positioning and retaining the clip member 2 or the base member 3 whenever they are rotated at a predetermined angle.
Patent JP-H07272150-A (JP)
Title: Device for fire alarm equipment
Inventor: IKEHARA SHOICHI
IPC: G08B17/00
Filed: 1994-03-30
Abstract: PURPOSE:To provide a simple, small, inexpensive and portable device for fire alarm equipment, which can set and recognize the address of a terminal device in a fire sensor and the like. CONSTITUTION:The device is provided with a base 11 which can be attached to/detached from the regular fire sensor 31 and which can electrically be connected to the regular fire sensor 31, and a base 13 which is embedded in the case 11 and to and from which a small fire sensor 32 whose diameter is smaller than the regular fire sensor 31 is attachable/detachable and to which the small fire sensor 31 can electrically be connected.
Patent JP-H03264543-A (JP)
Title: Production of chlorotrifluoroethylene
Inventor: YOSHIDA TSUTOMU
IPC: C07C21/18
Filed: 1990-03-13
Abstract: PURPOSE:To obtain the objective compound at a low cost without producing disturbing by-products by reacting 1,1,2-trichloro-1,2,2-trifluoroethane with hydrogen in vapor phase in the presence of a silica gel catalyst. CONSTITUTION:The subject substance is produced in high yield by mixing 1,1,2-trichloro-1,2,2-trifluoroethane with hydrogen at a molar ratio of 1:(0.5-4) and passing the mixture through a quartz reaction tube packed with silica gel and heated at 450-550 deg.C at a contact time of 1-10sec to effect the reaction of the components. There is no particular restriction on the particle diameter and shape of the silica gel provided that the gel has a surface area of 1-1,000m<2>/g, however, a spherical silica gel having a size of 5-60 mesh is preferable from practical point of view. The silica gel has a purity of preferably >=90%, however, it may contain slight or small amount of Al, Fe, Na, Ca, etc.
Patent JP-H07273458-A (JP)
Title: Manufacturing method of multilayer-wiring board
Inventor: TSUBOMATSU YOSHIAKI
IPC: H05K3/00
Filed: 1994-03-31
Abstract: PURPOSE:To efficiently form a mask pattern by a method wherein when a metallic layer on a heat resistant high molecular film provided on a wiring board is patterned and irradiated with laser beams to form a not passing through recession, the thickness of the metallic layer is specified to be within a specific range while the bonding power of the metallic layer onto the heat resistant high molecular film is specified to exceed a specific value. CONSTITUTION:A metallic layer 4 to be a mask pattern when irradiated with laser beams through the intermediary of a heat resistant high molecular film 3 is formed on a wiring board 2 having a specific wiring pattern 1. The minimum required bonding power is secured to exceed 0.8kgf/cm when the energy density on the high molecular film of the excimer laser beams is 300-1500j/cm<2> and the oscillation frequency exceeds 10Hz. Furthermore, when a specific bonding power is secured for the high molecular film 3 as for the metallic layer either copper layer 5-10mum thick or any metallic layer 3-10mum less susceptible to the laser beams irradiation can be independently applicable.
Patent JP-S51138226-A (JP)
Title: Exhaust circulation valve device
Inventor: SHIMIZU AKIYUKI
IPC: F02M25/07
Filed: 1975-05-26
Abstract: PURPOSE: An exhaust circulation valve device, that promotes fuel consumtion rate by interrupting irculation from middle speed to high soeed and simultaneously constant circulation rate can be obtained not withstanding engine driving state. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51145952-A (JP)
Title: Automatic ice making device
Inventor: SAKAMOTO HIROMITSU
IPC: F25C1/04
Filed: 1975-05-24
Abstract: PURPOSE: To detect the completion of ice making by variation of resistance, corresponding to growth of ice in ice making chamber. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53148269-A (JP)
Title: Microwave tube device
Inventor: MIYAKE SETSUO
IPC: H01J23/16
Filed: 1977-05-30
Abstract: PURPOSE: To make the usable range of Klystron approximate the adjustment range of a cavity part, by removing the cavity part which detunes the position of the drift-tube gap of a plural number of resonance cavity parts higher and by deviating it axially from the cavity center. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07274570-A (JP)
Title: Controller for switched reluctance motor
Inventor: IWASAKI SHINICHIRO
IPC: H02P25/08
Filed: 1994-03-31
Abstract: PURPOSE:To suppress noises generated at the time of the revolution of an SR motor without largely increasing cost by giving a deviation between a place, where the on-off of the electric conduction of an electric coil for driving a rotor is changed over, and the specified place of rotation while periodically varying the magnitude of the deviation. CONSTITUTION:A conduction map holding data obtained by intentionally displacing the place of the changeover of excitation to a waveform determined by data input from an electric map memory 13a is prepared, and the excitation of each electric coil is controlled so as to be changed over on the basis of the conduction map. The quantities of the deviation S1, S2, S3, S4,... of the place of the changeover of the excitation of the conduction map to the place of the changeover of the excitation of the data of the electric map memory 13a are formed by a random-number generation algorithm. Consequently, even when an SR motor 1 is driven by the fixed number of revolution, the period of mechanical vibrations generated in each section of the motor is dispersed positively. Accordingly, the peak value of a noise level can be lowered.
Patent JP-H02270843-A (JP)
Title: Novel ester compound having trifluoromethyl group and liquid crystal composition containing the same compound
Inventor: HIRAI TOSHIHIRO
IPC: C07C69/90
Filed: 1989-03-16
Abstract: NEW MATERIAL:A compound of formula I (R and R<1> are alkyl; X is O or COO; A and B are single bond, COO or OCO; Y is OCO or COOCH2). EXAMPLE:4'-Octyloxybiphenyl-4-carboxylic acid-4-(2-trifluoromethyl-2- fluorohexanoyloxy)phenyl. USE:A liquid crystal material exhibiting a highly excellent effect as a raw material for optoelectronics-relating elements utilizing liquid crystals and electrochemichromism because the compound of formula I can form a stable thermotropic liquid crystal state and gives a ferrodielectric liquid crystal having a large spontaneous polarization and a large response rate. PREPARATION:Compounds of formula II and III (l is 1; m=0 or 1; n=1 or 2; n+m+l=3; A is single bond; B is COO; Y is OCO) are reacted with each other to prepare a compound of formula IV, which is reacted with a compound of formula V to provide a compound of formula I' corresponding to the above- mentioned raw materials.
Patent JP-H05265116-A (JP)
Title: Silver halide photographic sensitive material
IPC: G03C1/34
Filed: 1992-03-18
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material improved in residual dye stains and stagnancy of a coating fluid and storage stability by incorporating a specified compound and a specified amount of water-soluble bromide. CONSTITUTION:The silver halide photographic sensitive material is provided with a silver halide emulsion layer and/or its adjacent hydrophilic colloidal layer containing the watersoluble bromide in a amount of 0.0002-0.005mol per 1mol of silver halide and one of the compounds represented by formulae I-II in which each of Y, and Y, is H or mercapto; each of R, and R6 is alkyl, alkenyl, alkynyl, aryl, or alkoxy each optionally substituted, or H or the like; R4 represents what R5 does, and further, hydroxy, mercapto, or the like: A is an N, C, or 0 atom; B is an N or C atom; when A is a C atom, n2, is 2, and when A is an N atom, n2, is 1, and when A is an 0 atom, n2 is 0; and when B is a C atom, n1 is 1, and when B is N, n1 is 0.
Patent JP-H01234206-A (JP)
Title: Manufacture of fiber-reinforced mineral plate material
Inventor: KUBOTA HIROSHI
IPC: B28B1/42
Filed: 1988-03-15
Abstract: PURPOSE:To obtain strength which is uniform longitudinally and laterally by making an orientation direction of a containing fiber random, by a method wherein sheet forming is performed within a batt where a current becomes fair while agitating cement milk with an aligning device. CONSTITUTION:Two or more batts 2 filled with cement milk 1 comprised of cement, aggregate, a reinforcing fiber and water are arranged along a felt belt 3. Then a turning direction (arrow P) of round net cylinders 4, 4 supported axially within the batts 2, 2 and a flowing direction (arrows Q1, Q2) of a feed and discharge route of the cement milk 1 in the batts 2, 2 are made into relations of a fair current Q1 and reverse current Q2 at the every batts 2, 2. Then sheet forming is performed while agitating the cement milk 1 with an aligning device 5 in the batt 2 where a current becomes fair. Therefore, a sheet is formed on the round net cylinder 4 by turning the fiber into a very random state according to an agitating current. Therefore, a layer 6A where the fiber is oriented in a longitudinal direction and a random layer 6B are laminated together.
Patent JP-H05268386-A (JP)
Title: Optical subscriber transmission system
IPC: H04B10/00
Filed: 1992-03-18
Abstract: PURPOSE:To always take emergency contact on the occurrence of emergency by supplying an emergency power supply from a node system side even when a power supply device of an optical subscriber terminal equipment is faulty. CONSTITUTION:When an optical subscriber terminal power supply device 1-12 is faulty or a commercial power supply 1-13 is faulty, a power supply of an optical subscriber terminal interface 1-7 and optical subscriber terminals 1-8-1-10 is interrupted and an optical subscriber 1-1 cannot receive a signal in the normal state. In this case, the optical subscriber circuit 1-1 sends an optical subscriber power supply alarm information signal 1-6 to an emergency power supply device 1-2, which generates an emergency power supply. The emergency power supply is supplied to an emergency power supply distributer 1-14 of an optical subscriber through a metallic part 1-4 made of a conductive material of a metallized optical fiber cable 1-3 and distributed to each emergency talking terminal equipment 1-11 and the optical subscriber terminal interface 1-7.