baber/WOPTO huggingface dataset:
Patent JP-H07204632-A (JP)
Title: Water purifier
Inventor: KOBAYASHI YUKIO
IPC: C02F1/28
Filed: 1994-01-18
Abstract: PURPOSE:To remove soluble ionic harmful substances by using a filtering body prepared by mixing a chelate type ion-exchange resin and activated carbon for a first water purifying tank. CONSTITUTION:From a primary side in a first water purifying tank 2, a resin frame 5 to which a nylon mesh is stuck is placed, the tank is then filled with a filtering material 4 prepared by mixing activated carbon and a chelate type ion-exchange resin, and a resin frame 3 produced in the same way is so inserted in the tank as to prevent the filtering material 4 from flowing out. The first water purifying tank 2 produced in this way and a second water purifying tank 7 in which porous hollow fiber membranes 8 are placed are connected with each other through a water distributing pipeline and stored in an external container 1. As a result, soluble ionic harmful substances can be removed.
Patent JP-S57118930-A (JP)
Title: Engine starting circuit for vehicle with automatic transmission unit
Inventor: MOCHIDA HARUO
IPC: B60K28/00
Filed: 1981-01-16
Abstract: PURPOSE:To ensure the prevention of false starting by connecting a speed change lever switch to a starting circuit of a starter so that the speed change lever switch is arranged in series to both of a starter switch and an inhibitor switch which are arranged in the starting circuit and connected together in series. CONSTITUTION:A starter relay 3 is connected between a battery 1 and a starter motor 2 and has a coil 3b connected to the battery 1 through a circuit consisting of a starter switch 4, a parking position detecting switch 5a of an inhibiter switch 5 and a parking position confirming switch 9, and as well through a circuit consisting of the switch 4 and a neutral position detecting switch 5b of the switch 5. Accordingly, the relay 3 never actuates and the starter motor 2 is, therefore, also never driven even if the parking position detecting switch 5a is turned on, since the parking position confirming switch 9 is not turned on unless the shift lever surely takes a parking position.
Patent JP-H09195773-A (JP)
Title: Variable intake system
Inventor: CHIYAMOTO TETSUO
IPC: F02B27/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a variable intake system which smoothes relative motion between a variable intake pipe and a fixed intake pipe, to prevent the wear, etc., of fitting face and sealing members. SOLUTION: Between a variable intake pipe 4 and supporting arm 8 a pad 20 made from such elastic body as rubber is interposed. If the fitting is deteriorate between a first fixed intake pipe 3 and the variable intake pipe 4 because of manufacturing error or assembly error in any of component parts, inner wall of the variable inlet 4 is pressed against the outer wall of the first fixed intake 3. In this case the position of the variable intake 4 is easily displaced by the pressing force due to the elastic deformation of the pad 20. As a result the first fixed intake 3 and the variable intake 4 are smoothly slidably moves so that the wear of fitting face and slip seal 10 are prevented as well as the slide resistance causing the degradation of response to control and the load increase for actuators is reduced.
Patent JP-H0590225-A (JP)
Title: Manufacture of semiconductor device
Inventor: HORI MASARU
IPC: C23F4/00
Filed: 1992-01-13
Abstract: PURPOSE:To enable a pattern to be formed with high precision by using a carbon film as a mask pattern during the dry-etching step. CONSTITUTION:After the formation of a carbon film 3, 250mum is thickness, by the sputtering step, a novolak base photoresist pattern 4 in specific pattern is formed on the carbon film 3 using the ordinary photolithgraphic technology. Next, the carbon film 3 is vertically processed using a resists pattern 4 (film thickness of 1.5mum) as a mask by the dry-etching technology using H2 gas to form the carbon film 3. Next, any residual resist 4 is removed by the down flow ashing step using CF4/O2 gas. At this time, the carbon film pattern 3 is left intact on a silicon oxide film 2. Through these procedures, the high temperature etching step can be made feasible.
Patent JP-H09193084-A (JP)
Title: Cutter for recording medium
Inventor: NAGAYAMA AKITO
IPC: B26D1/18
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a cutter of a recording medium on which a round edge can be easily replaced even when the replacement of the round edge is required and a length of a fixed edge can be made shorter than a round edge scanning area. SOLUTION: A fixed edge 31 is installed on a side surface to constitute a groove part 1a of a platen 1, and an auxiliary plate 36 is arranged so as to form the same plane as a platen 1. A recess groove 37 is formed on the auxiliary plate 36 on an extension line of the groove part 1a, and a guide member 35 is arranged along the recess groove 37. A round edge 37 retreated to the recess groove 37 is moved together with a movement of a carriage 2, and a side surface of the round edge 37 is brought into contact with the guide member 35, and a gap is formed between the round edge 7 and the recess groove 37. When the round edge 7 enters an area of the fixed edge 31, the round edge 7 is smoothly transferred to a part of the fixed edge 31 from the groove part 1a, and cuts a recording medium.
Patent JP-S5498138-A (JP)
Title: Input/output control system
Inventor: SHIRAOKAWA YUKIROU
IPC: G06F3/00
Filed: 1978-01-20
Abstract: PURPOSE: To indicate the channel control word address of the chain destination by setting a prescribed bit of the channel control word in the channel control block which had control information for a peripheral device.  
     CONSTITUTION: A bit if chain 2 exists in channel control word CCW in channel control block CCB. Chain 2 indicates the next processing with a priority lower than chain 1. When chain 2 is set, the storage start address of CCB of the chain destination is indicated by chain address in CCB. Chain address 2 in CCB is indicated in an absolute address. When chain 1 and chain 2 are set simultaneously, the processing of chain 1 and the processing of chain 2 are performed continuously in order. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08195285-A (JP)
Title: Stairs lighting system
Inventor: IWAI MICHIKO
IPC: H04Q9/00
Filed: 1995-01-13
Abstract: PURPOSE: To reliably secure illumination in the vicinity and in the advancing direction where a person exists, and eliminate useless illumination in a part where a person does not exist at all, in stairs. CONSTITUTION: In stairs 4, a stairs room part 1, a stairs part 2 and a landing place part 3 are repeatedly arranged above and below in order. Human body sensors 5 and luminaires 6 are respectively arranged in vertical directional plural places of the stairs 4. The stairs room part 1, the stairs part 2 and the landing place part 3 are respectively set as a human body detecting position and a unit area being a basis of an object position to be illuminated. The unit areas being the human body detecting positions detected by the human body detecting sensors 5 by signals from the human body detecting sensors 5 and upper and lower plural unit areas counted from the unit areas are illuminated with high illuminance by the luminaires 6, and the noncorresponding other unit areas are illuminated with low illuminance by the luminaires 6.
Patent JP-S63172492-A (JP)
Inventor: TERAJIMA ATSUSHI
IPC: H05K7/14
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-2000205365-A (JP)
Title: Continuous and limitless variable transmission
Inventor: DAVID RONALD PECKHAM
IPC: F16D31/06
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an efficient fluid power transmission device by utilizing fluid characteristics to the maximum extent. SOLUTION: This continuous and limitless variable transmission has a casing provided with an inlet hole 12 (or an outlet hole 16), the casing contains an input shaft 17 and an output shaft 18 connected by a series of coaxial cages 22, the cages are alternately connected to the input shaft 17 and the output shaft 18, and the other shafts are maintained so as to rotate freely. The cage is provided or includes a series of blades, and this blade performs mutual action with transmission medium travelling in a predetermined direction (single or a plurality) between an inlet and an outlet in the casing so that the blade undergoes changes of an angular momentum of the transmission medium. Curvature of the blade is reversed depending on whether these cages are cages on input side or cages on output side.
Patent JP-S63173412-A (JP)
Title: Leaky saw resonator
Inventor: MORITA TAKAO
IPC: H03H9/25
Filed: 1987-01-12
Abstract: PURPOSE:To obtain a resonator with excellent temperature characteristic at a high frequency band and high Q and figure of merit by setting the film thickness of an interdigital transducer (IDT) within a specific range to the period of the IDT. CONSTITUTION:The IDT2 stimulating a leaky wave and a reflector 3 to form a resonator while enclosing the leaky wave are arranged to the surface of a -74 deg.10' rotation Y-cut crystal substrate 1 along the wave progressing direction. The film thickness H of the IDT electrode is selected as H/L<=0.0045 with respect to the period L of the IDT. In this case, the line width (h) of the IDT is selected to be smaller than the space width (a) to make the effective film thickness with the vapor-deposition film thickness of the IDT to be H0(H0>H) equal to the said H(2h/h+aH0(0.0045L). Thus, the vapor-deposition film thickness of the IDT is large and the effective film thickness is decreased, then the CI, Q are improved. Moreover, excellent temperature characteristic is obtained by using the said crystal substrate.
Patent JP-H01182733-A (JP)
Title: Testing of fracture toughness
Inventor: IIDA MASAHITO
IPC: G01N3/00
Filed: 1988-01-14
Abstract: PURPOSE:To make it possible to obtain the fracture toughness value of equipment directly with high accuracy, by dividing the remaining material of a test piece at the tip parts of cracks into small pieces for fracture toughness tests, and using the small piece again. CONSTITUTION:The remaining material of a test piece for a Charpy impact test is divided into many small pieces 1A. One small piece is mounted so that it is located at the tip part of a crack 6 of a newly formed fracture toughness test piece 10 beforehand (shaded area in the Figure). Outer materials 2, 3 and 4 comprising appropriate suitable metals are bonded to the outer surfaces of the small piece by welding or a bonding agent. Thus many newly formed fracture toughness test pieces 10 are obtained. As welding methods, electron beam welding and laser beam welding, which are characterized by less strain, are applied. In this way, about 20 pieces of the fracture toughness test pieces for atomic reactor containers, which have been subjected to embrittlement due to neutron radiation, can be secured. The fracture toughness tests are repeatedly performed by using the test pieces. Fracture toughness values of atomic reactor containers and the like can be obtained with high accuracy along a transition region and an upper shelf region.
Patent JP-S56102604-A (JP)
Title: Liquid fuel vaporizing device
Inventor: ISHIKAWA TOSHIJI
IPC: F23D11/06
Filed: 1980-01-19
Abstract: PURPOSE: To efficiently perform atomization and vaporization of liquid fuel for checking generation of tar by preparing a fuel atomization nozzle, a stirring vane for fine-regulating atomized fuel and a carburetor carburetting the scattering fuel.  
     CONSTITUTION: In case of starting combustion a heat plug 20 is first electrically conducted to heat a carburetor cylinder 19 up to the set temperature, then the motor 9 is started to turn a turbofan 12 and a stirring vane 27. The air generated by the fan 12 enters at the air inlet 11 into the wind starting chamber 14 and from the flow dividing chamber 18 a part as air reaches the carburetting chamber 23 through an inlet 16, while the rest as the secavdary air reaches the secondary air chamber 24 through the inlet 17. Simultaneously with said blast starting the liquid fuel is atomized toward the strirring vane 27 from an atomizing nozzle 30 through a supply pipe 29 thus the fuel is made into minute particles to be scattered and carburetted in the caburetting cylinder 19. The carburetted fuel is thereafter mixed with the primary air to be combusted at a burner head 31. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63174029-A (JP)
Title: Camera
Inventor: KAWAMURA MASAHARU
IPC: G03B17/00
Filed: 1987-01-14
Abstract: PURPOSE:To improve operability by holding the mode of one operation switch in a switch box which is low in frequency of use until any other operation switch is operated when the former switch is operated. CONSTITUTION:An automatic bracket switch (swABR) or multiple photographic switch (swME) which is relatively low in frequency of use is stored in a storage part 7 on the reverse surface side of a camera. When the switch cover 6 of the storage part 7 is opened and the swABR is pressed, an automatic bracket mode is set and held thereafter, but when the swME is pressed, a multiple photographic mode is set and held. Then the number of exposure stages or the number of times of multiple photography required for photography in those mode is set with a dial 5. Either mode is reset by pressing another other switch in the storage part 7 or by a 1st stroke of a release button, so a switch and the dial need not be operated at the same time and the operability is improved.
Patent JP-S5597767-A (JP)
Title: Mixing adder-subtracter circuit
Inventor: ITOU HITOSHI
IPC: H04M1/58
Filed: 1979-01-19
Abstract: PURPOSE:To reduce the attenuation value of an input signal by reducing the insertion loss of impedance by connecting impedance in series to the load of a 1st signal source and then by connecting an emitter follower amplifier to this impedance. CONSTITUTION:Mixing impedance Z2 is connected in series to load Z1 of 1st signal source V1, and emitter follower amplifying transistor Tr is also connected to impedance Z2. Further, 2nd signal source V2 is connected to the base of this amplifying Tr to constitute a mixing adder-subtracter circuit. Now, a signal current from signal source V1 is flowed to load Z1 and impedance Z2 and variation in voltage appearing across impedance Z2 is supplied between the base and emitter of amplifying Tr; and its collector current is varied by increasing or decreasing a load current and the effective impedance of impedance Z2, thereby lessening the insertion loss of impedance Z2. In addition, a signal from signal source V2 is mixed as an emitter load into impedance Z2 by superposing.
Patent JP-H01224373-A (JP)
Title: Monomethine compound
Inventor: JIEFURII AANESUTO FUITSUKEN
IPC: C07D277/64
Filed: 1989-01-13
Abstract: NEW MATERIAL: A monomethine compd. of formula I (where A is an atomic group required to form a benzoxazole or naphthoxazole ring: R 1  and R 2  are each alkyl, hydroxyalkyl or alkoxalkyl; R 3 -R 6  are each H, alkyl or phenyl; and X -  is an anion).  
     EXAMPLE: 3-Methyl-2-[3-methyl-(2-thiazolidinylidene)-methyl]benzoxazolium iodide.  
     USE: A photographic silver halide emulsion.  
     PROCESS: The compd. of formula I is obtd. by reacting a compd. of formula III with a compd. of formula IV in the presence of a basic condensing agent at an elevated temp. of about 80-140°C. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S62170117-A (JP)
Inventor: RICHIYAADO ERU KITSUDO
IPC: B60R16/02
Filed: 1987-01-14
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-S58124013-A (JP)
Title: Trap for particulate in exhaust gas
Inventor: MINOWA KENICHI
IPC: F01N3/021
Filed: 1982-01-19
Abstract: PURPOSE:To make fitting easy, to eliminate contact between heaters and to improve durability, by providing a supporting component on an electric heater. CONSTITUTION:An electric heater 9 and a supporting component 10 provided with a lead wire 15 are inserted into a trap container 2. The supporting component 10 is supported by a stepped part 2a of a forewall of the trap container 2. The lead wire 15 is passed through a slit part 2b of the container 2. Then, a space regulated by a flange part 10a of the supporting component 10, a collar part 10f and the inner circumference of the container 2 is covered with an annular cushion component 11. Then, a wire net 17 is inserted into the container 2 by pressure under a state that the wire net 17 is wound round all over the outer circumference of a foam filter 8, and an elbow 3 is secured with a bolt 5 and nut 7 after installation of the other side cushion. The lead wire 15 of the electric heater is welded to an insulator 12 finally, and then, the insulator 12 is secured on the outside part of the container 2 with a bolt 13.
Patent JP-H06212828-A (JP)
Title: Method of constructing underground tank
Inventor: FUJITA MUNEHISA
IPC: E04H7/18
Filed: 1993-01-14
Abstract: PURPOSE:To obviate the need for the upper reinforcement of a lower bottom slab by reducing the load of a PC steel bar. CONSTITUTION:The ground, on which an underground tank is installed, is excavated previously, a lower bottom slab 4 is built beforehand, and an upper bottom slab 5 is constructed on the lower bottom slab 4. The lowermost end sections of sidewalls 3 are erected, and the lower end sections of the sidewalls 3 and the peripheral section of the lower bottom slab 4 are connected by PC steel bars 7. Its own weight of the upper bottom slab 5 does not work to the PC steel bars 7, thus decreasing the number of the PC steel bars 7. The peripheral section of the lower bottom slab 4 is not pushed into the sidewall 3, thus obviating the need for the upper reinforcement of the lower bottom slab 4, then reducing cost required for executing the underground tank.
Patent JP-S62163326-A (JP)
Title: Dry etching device
Inventor: HOUCHIN RIYUUZOU
IPC: H01L21/3065
Filed: 1986-01-14
Abstract: PURPOSE:To increase an etching rate, and to improve the selection ratios of a foundation and a resist by applying high-frequency power to either one of a first electrode and a second electrode and low-frequency power to the other under the state in which a DC power supply is connected to a third electrode or the third electrode is grounded in an apparatus in which the third electrode is mounted between the oppositely faced first and second electrodes. CONSTITUTION:A first electrode 2 and a second electrode 3 are arranged to upper and lower sections in a reaction vessel 1, and a third electrode 4 is fitted between these electrodes 2 and 3. The third electrode 3 is hollowed, and has a downward gas outflow opening while a gas introducing tube 5 is connected to the third electrode. A high-frequency power supply at 13.56MHz is connected to the first electrode 2 and a low-frequency power supply 7 at 380kHz to the second electrode 3 respectively. A material to be etched 8 is placed on the first electrode 2. The third electrode consists of carbon having 5mm thickness and a diameter of 250mm, approximately seventy holes having approximately 3mm diameters are formed within the range of a radius of 60mm from the center, and the third electrode is grounded electrically. With the material to be etched 8, a phosphorus silicate glass film in approximately 1mum is shaped on an silicon substrate by a decompression vapor-phase growth device, and a resist pattern is formed on the film.
Patent JP-H04238206-A (JP)
Title: Multi-visual field recognizing method for pattern
Inventor: KUMAZAKI AKIHIRO
IPC: G06T7/00
Filed: 1991-01-22
Abstract: PURPOSE:To recognize the position of a part with size not contained in recognition visual fields via the recognition information from pickup images in the recognition visual fields set at multiple positions. CONSTITUTION:Recognition visual fields each serving as a unit pickup object for one corner of an angular pattern which is a recognition object and two sides of this corner are set at multiple corners of the angular pattern, and the required position of the angular pattern is determined from the position information of the corner of the angular pattern of the pickup image in each recognition visual field and the relative position information of the recognition visual fields.
Patent JP-S59129208-A (JP)
Title: Fluoroalkyl methacrylate resin
Inventor: NISHIDA KOUJI
IPC: C08F20/24
Filed: 1983-01-17
Abstract: PURPOSE:The titled resin excellent in heat-decomposition resistance, adhesiveness, transparency, etc., and suitable for use in optical materials, etc., obtained by copolymerizing a monomer mixture comprising a fluoroalkyl methacrylate and an ethylenically unsaturated dicarboxylic acid monoester. CONSTITUTION:A mixture is formed from (A) 50-99.95pts.wt. fluoroalkyl methacrylate monomer of formula I or II (wherein X is H or F, m is 1-5, and n is 1-10), e.g., 2,2-difluoroethyl methacrylate, (B) 0-30pts.wt. vinyl monomer cpolymerizable with component A, e.g., methyl methacrylte or butyl methacrylate, and (C) 0.05-20pts.wt. ethylenically unsaturated dicarboxylic acid monoester (e.g., monobutyl intaconate or monooctyl itaconate). The formed monomer mixture is copolymerized to obtain the purpose fluoroalkyl methacrylate resin.
Patent JP-S57117965-A (JP)
Title: Ink jet recording device
Inventor: MATSUFUJI YOUJI
IPC: B41J2/185
Filed: 1981-01-16
Abstract: PURPOSE:To assure the ink jetting positively in a simple system and to make it possible to perform high speed recording by arranging an ink absorbing body on a cap on the side facing a jetting hole of a head, and recovering the ink. CONSTITUTION:A porous body 302 such as felt is provided on a cap main body 301 which is capped to the head. A protruded part 302T comprising the same material is provided at a part of said porous body 302. The ink absorbed in the porous body 302 is moved in the porous body by a capillary force and collected at the protruded part 302T. Then the ink is recovered to a tank 305 through a pipe 303 wherein a porous body 304 is packed and which is connected to the protruded part 302T by the capillary force.
Patent JP-H07212787-A (JP)
Title: Color signal processing circuit
Inventor: KAKIUCHI NOBUYOSHI
IPC: H04N9/68
Filed: 1994-01-24
Abstract: PURPOSE:To prevent an output from being saturated even when a signal with an extremely small amplitude for a color burst period is received by controlling the gain of a gain control circuit in the color signal processing circuit with an output voltage of a signal period amplitude circuit. CONSTITUTION:When a usual color signal is received, the signal amplitude is kept constant by using a gain control circuit 7 and an amplitude detection circuit 2 detecting an amplitude of the output of the circuit 7 for a color burst period and feeding back the detected signal to the circuit 7 negatively so as to keep the amplitude of the input signal for the color burst period constant. When an irregular signal whose amplitude is extremely small is received for the color burst period, the gain of the circuits 2, is increased for the burst period and the amplitude of the signal is kept constant. The gain for the signal period is going to be increased similar to the case with for the burst period by the action of the circuits 7, 2, but the detection circuit 3 detects an output amplitude of the circuit 7 and a gate circuit 6 sends a signal to the circuit 7 for the signal period only to suppress the gain so as to limit the amplitude going to be increasing similarly to the case with the burst period. Thus, the amplitude is set by the circuit 3.
Patent JP-H11199513-A (JP)
Title: Concentration sodium riboflavin phosphate injection
Inventor: KUROBE TOSHIO
IPC: A61K31/675
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a stable injection containing sodium riboflavin phosphate at a high concentration. SOLUTION: This injection is obtained by including a polyhydric alcohol, preferably xylitol or glycerol, at 0.01-50%(w/v).