baber/WOPTO huggingface dataset:
Patent JP-S5659773-A (JP)
Title: Preparation of benzo ij quinolidine-2-carboxylic derivative and its preparation
Inventor: ISHIKAWA HIROSHI
IPC: A61P31/04
Filed: 1979-10-19
Abstract: NEW MATERIAL:Benzo[ij]quinolidine-2-carboxylic acid derivatives of formula I (R 1  is Br; R 2  is Cl, F) and their salts.  
     EXAMPLE: 9-Fluoro-8-bromo-5-methyl-6, 7-dihydro-1-oxo-1H, 5H-benzo[ ij ]quinolidine-2-carboxylic acid.  
     USE: Antibacterial and synthetic intermediate of compounds used as antibacterials: they have outstanding activity against gram-positive and -negative bacteria, especially being very effective on Streptococcus, Psedomonas and Enterobacter. They show antibacterial activity also against Escherichia coli, Staphylococcus, further Serratia and Klebsiella and low toxicity.  
     PREPARATION: A compound of formula II reacts with another compound of formula III (R 4 , R 5  are lower alkyl) to form a compound of formula IV, which is cyclized to give a compound of formula V. The product is hydrolyzed to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5841006-A (JP)
Inventor: OONO SHIROU
IPC: B65B27/00
Filed: 1981-08-27
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-S63302221-A (JP)
Title: Drain valve device for steam generator
Inventor: OKAMURA KENJI
IPC: F24C1/00
Filed: 1987-05-31
Abstract: PURPOSE:To prevent water leaking through the guide hole of a protrusion from dropping on a drainage lever, by a method wherein a protrusion for guide is surrounded with an annular projection drooping from the under surface of a drain valve, and the lower edge part of the annular projection is positioned in a lever lower than that of the upper edge part of the protrusion for guide. CONSTITUTION:For drainage after cooking, a drain knob 41 is depressed to rotate a drain lever 40, and the drain valve 36 is pushed upward to release a drain hole 35. The release of the drain hole causes drainage of water in an auxiliary tank 31, and a boiler 33 through a drain hole 35. In this case, since an annular projection 39 is formed in a manner to be suspended from the lower part of the drain valve 36, water flows along the outer peripheral surface of the projection 39. Besides, since a lower edge part 39a of the projection 39 is set so that it is positioned in a level lower than that of an upper edge part 37a of a protrusion 37 for guiding a drain valve even when the drain valve 36 is brought into an opened state, water flowing along the outer peripheral surface of the projection 39 is prevented from flowing to the upper part of the protrusion 37. Water is prevented from flowing out through a gap between the wall of a guide hole formed in the protrusion 37 and the stem of the drain valve 36, and dropping on the interior of a device and dropping on the exterior of a device can be prevented from occurring.
Patent JP-S6119891-A (JP)
Inventor: AMAMIYA KUNIO
IPC: D02G3/04
Filed: 1984-06-29
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-S5942043-A (JP)
Inventor: YOZEFU KESUBAUAA
IPC: C07C39/06
Filed: 1983-07-27
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-S5994387-A (JP)
Inventor: PENEROOPU JIEIN BETSUSEI RATSU
IPC: H05K3/34
Filed: 1983-07-27
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-H05307973-A (JP)
Title: Chemical conversion charging method of nickel-cadmium battery
Inventor: KAWAMURA HIROSHI
IPC: H01M10/30
Filed: 1992-04-28
Abstract: PURPOSE:To easily manufacture a battery without causing liquid leakage wherein voltage alteration of the battery can be detected based on the alteration of voltage potential sufficient to generate hydrogen in a nagative pole and charging of the battery is carried out under control. CONSTITUTION:A battery which retains an electrolytic liquid in an amount equivalent to the total of the void volume of a positive pole plate and a negative pole plate in charged condition and 20-80% volume of pores of a separator and is provided with a safety valve working at 0.05-4kg/cm<2> is charged at electricity in quantity equivalent to reduce cadmium oxide or cadmium hydroxide contained at least in the negative pole plate to metal cadmium.
Patent JP-S5661594-A (JP)
Title: Heat pump
Inventor: SUZUKI AKIRA
IPC: F28D15/02
Filed: 1979-10-22
Abstract: PURPOSE: To obtain the heat pump for home use which is simple and of energy- saving type by a method wherein radiators placed in water and in a duct, respectively, are fitted to the ends of a heat pipe, and a fan is provided in the duct.  
     CONSTITUTION: The radiators 2, 3 are provided at the ends of the heat pipe 1, and the radiator 2 is placed in cooling water 6, e.g., bath water while the radiator 3 is placed in a cooling pipe 5. When air B is introduced into a room 8 through the cooling pipe 5 by the fan 4, the air B can be cooled by the heat pipe 1 to achieve cooling of the room 8 if the temperature of the air B is higher than that of the cooling water 6. Accordingly, the temperature of the bath water is raised, saving energy. A heating effect can be obtained when the temperature relationship is reversed. Accordingly, the energy-saving type heat pump for home use is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06350192-A (JP)
Title: Surface type light emitting element
Inventor: KURIHARA KO
IPC: H01S5/00
Filed: 1993-06-08
Abstract: PURPOSE:To improve reflectivity at CW operation and light emitting efficiency by forming optical thickness of a layer that comprises a semiconductor multilayered reflecting film decreasing it in accordance with the distance to an active layer and specifying the optical thickness of layers of a multilayered reflecting film and intermediate layer at CW operation. CONSTITUTION:Thickness of a layer of an n type semiconductor multilayered reflecting film 113 and a p type semiconductor multilayered reflecting film 114 is a quarter of a wavelength in a medium near the electrodes 10 and 19 farthest from an active layer 5 and it is thinner near the active layer 5. Thickness of an intermediate layer 11 is less than a multiple of a half of a wavelength in the medium and when the active layer 5 is heated at the CW operation, thickness of the layers are formed so that the optical thickness of the semiconductor multilayered reflecting film and intermediate layers 113, 114 and 11 are to be a multiple of a quarter of a wavelength and a half of a wavelength in the medium each. As the result of it, reflectivity at the CW operation is increased, threshold value of an oscillation is lowered and external differential quantum efficiency is improved.
Patent JP-S6027844-A (JP)
Title: Blur detector for vehicle
Inventor: NAKAMURA KANEHITO
IPC: G01N21/55
Filed: 1983-07-25
Abstract: PURPOSE:To enable precise detection of blur generated inside of a windshield, by installing a flasher causing flashing of an infrared light to be reflected inside of the windshield of a vehicle and a receiver receiving the reflected light by said windshield. CONSTITUTION:The top light source 1 installed in a windshield frame in such a way that an infrared light 3 is flashed onto the top blur detecting surface 2 inside of the windshield. Further, the top light receiver 4 is installed in the windshield on the opposite side. Further, the bottom light source 6 is provided with the same construction as the receiver 1 and installed in the windshield frame in such a way that the infrared light 8 is flashed onto the bottom blur detector surface 7 and the bottom light receiver 9 is installed in the windshield frame on the opposite side. By this construction, precise detection of blur possibly generated inside of the windshield can be realized.
Patent JP-H05336552-A (JP)
Title: Evaluation color selecting method
Inventor: ITO GEN
IPC: H04N1/46
Filed: 1992-05-28
Abstract: PURPOSE:To select an optimum color for evaluation in a specific color chip by selecting a representative color for evaluation in each of areas divided by an area dividing means using a statistical method. CONSTITUTION:A color reproduction range measurement part 1 finds the range of colors that equipment to be evaluated can output and a candidate color measurement part 2 measures all pigments as candidates for the evaluation color. Further, an area division part 3 clips the data measured by the candidate color measurement part 2 within the color reproduction range measured by the color reproduction range measurement part 1 and divides the area into a specified number of areas, and a selection part 4 determines the best evaluation color for the equipment to be evaluated. Namely, the finally selected evaluation color is securely present in the range of the colors that the equipment to be evaluated can output, so no unnecessary adjustment is made and the evaluation color is selected according to the statistical properties of the range of the colors which can be outputted.
Patent JP-S6116107-A (JP)
Title: Pneumatic radial tyre for heavy load
Inventor: KOSEKI HIROYUKI
IPC: B60C9/18
Filed: 1984-07-03
Abstract: PURPOSE:To cause a belt to be reduced in generation of heat, by a method wherein rubber having modulus of 40-50kg/cm during 100% elongation is inserted between interply ends of second and third belt plies. CONSTITUTION:A belt part 2 consists of a first belt ply 3, a second belt ply 4, a third belt ply 5, a fourth belt ply 6, and a rubber stock 7. Rubber having modulus of 40-50kg/cm<2> during 100% elongation is inserted between the interply ends of the second and the third belt plies, and this causes the ends of the belt to be reduced in generation of heat. This sharply improves durability of the belt by a synergistic effect between reduction in strain and reduction in generation of heat.
Patent JP-S5927621-A (JP)
Title: Analog switch circuit
Inventor: NAKAYAMA YOSHIROU
IPC: H03K17/16
Filed: 1982-08-04
Abstract: PURPOSE:To prevent the generation of noise at switching, by charging/discharging a gate capacitance existing in a transmission gate of an analog switch with a constant current. CONSTITUTION:An NMOS-FET9 and a P MOS-FET10 constitute the analog switch and gates of the FETs9, 10 are connected to constant current MOS-FETs 17, 18, 24, 25 via switches 19-22. The switches 19-22 are switched selectively with a control signal at a terminal VC and each gate capacitance of main switches 9, 10 is charged/discharged with the constant current FETs. Gate potentials VGP, VGN with the switches turned on and off are increased/decreased with a prescribed slope through the charge/discharge. The generation of noise attended with the application of a steep voltage to the gates is prevented by performing the on/off control like this.
Patent JP-S61293530-A (JP)
Title: Carbon monoxide absorption and separation apparatus
Inventor: HANAYAMA FUMIHIKO
IPC: B01D53/34
Filed: 1985-06-22
Abstract: PURPOSE:To prevent the corrosion of a constitution material of the titled apparatus by providing an absorption tower and a regeneration tower of a CuCl/MCln (M is a metallic ion other than Cu<+> or H<+>) series aq. soln., an oxidation apparatus oxidizing Cu<+> to Cu<2+> and a reduction apparatus reverse thereto. CONSTITUTION:An exhaust gas contg. CO is introduced into an absorption tower 2 to absorb CO with a CuCl/MCln (M is a metallic ion other than Cu<+> and/or H<+>, n = 1-3.) series aq. soln. The CO-absorption liquid is fed to an oxidation apparatus 12 via a line 3 and brought into contact with O2 contained in air to oxidize Cu<+> to Cu<2+> and sent to a regeneration tower 6 via a heat exchanger 4. In this case, the corrosion of Ti of the constitution material of the apparatus is prevented because the Cu<2+> concn. is kept to a prescribed value and above. The absorption liquid after the regeneration is risen in the CO absorption capacity by reducing Cu<2+> to Cu<+> in a reduction apparatus 13 and thereafter circulated to the absorption tower 2.
Patent JP-S63300986-A (JP)
Title: Detector for light or radiation incidence position
Inventor: WATANABE MITSUO
IPC: G01T1/164
Filed: 1987-05-30
Abstract: PURPOSE:To speed up the detection of a radiation incidence position by arranging detectors in two dimensions and comparing the outputs of detectors mutually when they exceed a threshold value. CONSTITUTION:Signals from wire anodes 0-15 are passed through amplifies 100-115 and compared with the threshold value by comparators 300-315, and signals which are larger than the threshold value are latched by a latch circuit 40. Further, comparators 321-335 compare the outputs of adjacent detectors with each other and the circuit 40 latches them. Then exclusive ORs 501-514 compare the outputs of adjacent detectors with each other to detect a position where the comparison output changes from 0 to 1. In this case, only wires having peak change points correspond to 1 and the threshold value comparison outputs are ANDed by AND circuits 600-615 to select one of 16 wires. Then an effective output larger than the threshold value is converted by an encoder 70 into an address signal, which is outputted by a latch circuit 80 as a 4-bit X address. In a Y direction, a Y address signal is obtained similarly and the radiation incidence position is found from both address signals.
Patent JP-H01304445-A (JP)
Title: Light shielding device for instant photographic device
Inventor: KOBAYASHI OSAMU
IPC: G03B17/52
Filed: 1988-06-02
Abstract: PURPOSE:To improve the light shielding ability in a peel apart method device by providing an ejecting slot of a superposed negative sheet and a positive sheet in the innermost of a recessed part formed on a main body case. CONSTITUTION:The recessed part 21 is formed on the side of the main body case 1, and the ejecting slot 23 is formed in the innermost part 22. Thus when the negative sheet 2 and the positive sheet 3, which are superposed with developer in between are ejected, a gap 27 created by tips of sheet 2 and 3 abutting on a flexible shielding material 24 is covered by a side part 25 of the recessed part 21, and the intrusion of light into the case 1 through the gap 27 is decreased. Therefore, the shielding ability of the device is improved and exposure of the negative sheet 2 can be prevented.
Patent JP-2000328484-A (JP)
Title: Treating agent for paper and treatment of paper
Inventor: SAEKI TAKUYA
IPC: B05D7/24
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a treating agent for paper, effective for improvement of dimensional stability of paper, especially wet dimensional stability without generating formaldehyde by preparing an aqueous solution containing a specific hydroxycarboxylic acid (salt). SOLUTION: This treating agent for paper is obtained by preparing an aqueous solution containing 0.1-70 wt.% hydroxycarboxylic acid compound of the formula [R1 is hydroxy (methyl); R2 is H, hydroxy, hydroxycarbonyl or the like], or a salt thereof, preferably 2,2-bis(hydroxymethyl)propionic acid (salt) or 2,2-bis(hydroxymethyl)butanoic acid (salt). The treating agent for the paper is imparted to the paper at a size press step or an impregnation processing step at 0.5-20%, preferably at 1-10% expressed in terms of solid based on the weight of the paper.
Patent JP-S5837985-A (JP)
Title: Laser device
Inventor: KANEHARA YOSHIHIDE
IPC: H01S3/0971
Filed: 1981-08-31
Abstract: PURPOSE:To eliminate the high frequency power supply so as to simplify and economize the device by supplying an output of an AC power source to the second electrode directly or through the impedance such as a resistor or reactor. CONSTITUTION:A DC source is supplied to the first electrode 3 which generates grow discharge from the AC power source 1 through the rectifier 2. An output of the AC power source 1 is supplied to the second electrodes 7A, 7B which generate silent discharge directly or through the impedances 18A, 18B. While the silent discharge is generated at the second electrodes 7A, 7B, the laser medium gas 15 passing between the second electrodes 7A, 7B is ionized, making easier and stabilizing grow discharge of the first electrode 3 located in the down stream area. Therefore, since an output of the AC power source is supplied to  the first and second electrodes, a high frequency power source can be eliminated and the device is as much simplified and economized.
Patent JP-H06329113-A (JP)
Title: Lateral bag-making/filling/packaging device for 4-way sealed flat bag
Inventor: SAKAI HIDEKI
IPC: B65B25/14
Filed: 1993-05-15
Abstract: PURPOSE:To provide a lateral bag-making/filling/packaging device for 4-way sealed flat bag, which can remove four corners of a bag without fear of cutting the hand, etc., and is equipped with flexibility to cope with 4-way sealed flat bags with optional sizes. CONSTITUTION:For the lateral bag-making/filling/packaging device, an interval- adjustable movable table 40, which horizontally moves accompanying with a box motion of an end sealing device 10, is provided between the end sealing device 10 and a cutting device 30, and a pair of punch-cutting devices 50 are incorporated on both sides of the movable table 40 in such a manner that the pair of punching/cutting devices 50 are adjustable to separate or approach. The punch-cutting device 50 is equipped with punching blocks 51, 51, a punch guide cylinder 52 and a punch-cutter 53. An air cylinder device 60 is operated by connecting a piston head 60a with the upper end of the punch-cutter 53, and the punch-cutter 53 descends to be fitted in a die 54 after the punch guide cylinder 52 holds the end edge upper surfaces on both sides of a packaging cylinder H in the width direction, and four corners of a bag are removed.
Patent JP-H01305323-A (JP)
Title: Automatic control apparatus for amount of conveyance
Inventor: YAMASHITA SHIGERU
IPC: B65G43/08
Filed: 1988-06-03
Abstract: PURPOSE:To enable control so that a target amount of conveyance is attained automatically and thereby enable re-conveyance of a short amount when the target amount of conveyance is not reached by comparing a weighed value of a weighing machine with a target value and by controlling a load-receiving operation is accordance with the result of comparison. CONSTITUTION:A gate detector 10 computes the amount of a conveyed load on the basis of a detection signal of a conveyance detector which detects the conveyance of the load to a point of receipt. An arithmetic control element 16 outputs a receipt end instruction signal when the amount of conveyance computed by the detector 10 reaches a target value. Moreover, it determines a difference between a weighed value of a weighing machine 6 and the aforesaid target value and modifies this target value in accordance with the difference, while outputting a receipt restart instruction signal, and the receipt of the load is ended when the computed value reaches the target value. When the actual computed value is short of the target value on the occasion, the receipt is restarted to supplement a short amount. Accordingly, the amount of conveyance required for the input of receipt can be determined beforehand irrespective of the distance of a conveyance route. If the target value is not reached when the receipt is ended, the target value is modified in accordance with the shortage and the shortage is supplemented.
Patent JP-H09317289-A (JP)
Title: Door locking device
Inventor: HAYAKAWA SHIGERU
IPC: E05B85/24
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize a door locking device by arranging a sealing material of the fluid of different viscosity according to the magnitude of the shear velocity between a door lock body and an opening member. SOLUTION: The dilatant fluid 40 is fixed to a door lock body 2, and a movable part 42 is connected to an opening member 32. When a vehicle is collided from its side, an outside handle is moved in the opening direction and a rod 4 is moved downward to move an open lever 5 downward. Though a lever 30 is turned counterclockwise, the turning is controlled when the impact force not less than the prescribed level is generated because the lever 30 is connected to the movable part 42. The downward movement of the lever 5 is eliminated, and because a projected piece 6 of the lever 5 is not engaged with an end part 7 of a release lever 3, the release lever 3 is not turned counterclockwise, and the opening system is not operated. Thus, a conventional rotary member to be operated by the inertia force can be dispensed with, and the structure can be simplified.
Patent JP-H06330929-A (JP)
Title: Control cable pair
Inventor: ARAN SAMIYUERU BOSAMU
IPC: F16D23/12
Filed: 1993-05-17
Abstract: PURPOSE: To provide a structure for control cable set capable of restoring a regulated tension in a control cable manually or by the drive of a motor when a clutch plate for motor vehicle is worn. CONSTITUTION: The end of a spiral conduit 8 is slidably inserted to the center hole 17 of an end part member 16. A regulating nut 18 is screwed to the spiral conduit 8. A spring 24 is located between the opposed surfaces of the end part member 16 and the regulating nut 18. When a clearance 30 is reduced by the wear of a clutch plate, a control cable is loosened. At this time, since a sleeve 32 and the regulating nut 18 are mutually meshed in teeth 38, 42, the clearance 30 is restored to the regulated dimension by manually rotating the sleeve 32 or remotely driving a motor 36 to impart a regulated tension to the control cable. Accordingly, the regulated tension can be imparted to the control cable also by remote control.
Patent JP-H034974-A (JP)
Title: Method and apparatus for classifying solid particle of stream of solid-gas mixture
Inventor: KAMEI KENJI
IPC: B07B7/01
Filed: 1989-05-29
Abstract: PURPOSE:To contrive the reduction of the size of a device for classifying solid particles by a method wherein a pressure container is provided with a nozzle member facing toward its inner space, a steam of solid-gas mixture is ejected from the nozzle member into the inner space of the pressure container placed under compressed environment and thus the solid particles are classified due to the differences in the solid particle flying distance. CONSTITUTION:The desulfurizing agent, powder and dust being sent under pressure by a carrier gas through an air current carrying pipe 13 are ejected into a casing 40 by a flat nozzle member 50. This member 50 has tube-like lower parts and its upper nozzle part 50c is curved and flat, so shaped that all its parts are equal in the cross-sectional area. For this reason, a stream of the solid-gas mixture ejected into the member 50 vertically from below, within the nozzle part 50c, is separated suitably into the solid particles of the desulfurizing agent, the powder particles and dust particles without causing interaction to take place therebetween and discharged from a discharge opening part 50b, whereby such particles fly at a separate horizontally moving distance as shown by the arrow heads of dotted lines according to each of these particles diameters. Since the casing 40 is placed under compressed environment, the flying distance of the solid particles is remarkably short in comparison with the normal pressure case.
Patent JP-S6036619-A (JP)
Inventor: FURANKU ANJIERO MARAGARI JIYUN
IPC: C21D1/26
Filed: 1984-07-02
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-S6117691-A (JP)
Inventor: YOSHIDA MASASHI
IPC: E21B7/08
Filed: 1984-07-04
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。