baber/WOPTO huggingface dataset:
Patent JP-H09117795-A (JP)
Title: Water purifying method and device therefor
Inventor: YAMAZAKI TERUAKI
IPC: C02F5/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To surely remove Fe and Mn, to stabilize the removing performance and to prevent the secondary environmental pollution by allowing the water to be treated contg. Fe and Mn primarily treated by aeration to naturally fall between the packing materials of the detour in a naturally falling water tank, catalytically oxidizing the water during the falling and separating solid and liq. to secondarily treat the water. SOLUTION: The water (a) such as underground water to be treated contg. Fe and Mn is transiently stored in a storage tank 3. The water is sent to a catalytic aeration tank 1 through a pump P and catalytically oxidized, and the primarily treated water (c) is transferred to the uppermost part of a naturally falling water tank 2. The water falling due to the head is brought into contact with the microorganism film on a packing material 212, hence the Fe and Mn remaining in the water are oxidized or the water is secondarily treated, and the oxide is deposited on the bottom of a detour 21 and removed. The secondary treated water (d) oxidized in the tank 2 is sent to a treated water tank 4 through a water feed pipe 213 and pooled as the water such as industrial water, water for miscellaneous use and drinking water.
Patent JP-S62141468-A (JP)
Inventor: YOSHIDA SHOICHI
IPC: F25B1/00
Filed: 1985-12-16
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-H01123133-A (JP)
Title: Spectrophotometer
Inventor: MINAGAWA SADAO
IPC: G01N1/36
Filed: 1987-11-09
Abstract: PURPOSE:To improve measuring accuracy, by equally distributing a plurality of magnets on the circumference of a disk, and positioning a plurality of containers, which house samples and small magnet pieces, at slant upper parts from the circumference, which connects the centers of the magnets, and turning each small magnet piece. CONSTITUTION:Eight magnets 6 are attached to a turning disk 5, which is turned with a motor 1. Sample containers 7 are provided on a sample container holder 8 and moved to the direction of a measuring light path sequentially with a motor 9. A small magnet piece 14 is contained in each container 7. A plurality of the containers 7, which contain samples and the magnets 14, are positioned at the slant upper parts of the magnets 6. The disk 5 is turned. Each magnet 14 is turned by the mutual action of the magnetic lines of forces of the magnet 6 and the magnet 14. Thus the sample is agitated. Therefore, the reacting samples among the samples are not sedimented during the simultaneous measurement of many samples. Thus the measuring accuracy can be improved.
Patent JP-H04154481-A (JP)
Title: Steering wheel
Inventor: TAKAMORI TETSUYA
IPC: B62D1/04
Filed: 1990-10-18
Abstract: PURPOSE:To roughly uniform the thickness of covering layers provided over a ring portion core bar and each spoke portion core bar by joining the ring portion core bar by means of resistance welding to each of welding seats formed at the respective ends of the spoke portion core bars, and welding to both of the core bars auxiliary plates used for blocking the space between each welding seat and the ring portion core bar. CONSTITUTION:A steering wheel W comprises a ring portion core bar 11 made from a steel pipe and disposed in a ring portion R and a spoke portion core bar 12 made from a steel plate and disposed in each spoke portion S, both of the core bars being covered with covering layers 14 made of soft urethane. In this case, welding seats 13 each comprising a cross plate portion 13b and two welding beads 13a, 13a and used for welding the ring portion core bar 11 are each formed At the end of the main body 12a of each spoke portion core bar 12. Auxiliary plates 23 each of which sandwiches the ring portion core bar 11 between it and each welding seat is welded to both the main body 12a of each spoke portion core bar 12 and the ring portion core bar 11. Each auxiliary plate 23 is made by a steel plate of roughly the same size in width as each welding seat 13 and is so disposed as blocking a space H between each welding seat 13 and the ring portion core bar 11 on the side of the boss portion B.
Patent JP-H0988813-A (JP)
Title: Manual suction pump
Inventor: ISHIKAWA KUNIO
IPC: F04B9/14
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To discharge solution after a piston is pressed down and to improve usability by embedding a check valve in a piston which is connected to a discharge pipe and manually pressed down and by arranging a check valve at the bottom of the lower room formed at the lower part of the piston. SOLUTION: When a press button 1 on the top of a pump is pressed, a piston 5 in a cylinder 6 is moved down. A ball-type check valve 4 in the piston 5 is pushed up by solution filled in a lower room 12 to be open. When the piston 5 reaches a bottom dead center, the upper room 11 is filled by solution to close a check valve 9 in a suction pipe 8. When the pressed-down press button 1 is released, the piston 5 is moved up by the force of a restoring spring 1 and the check valve 4 is closed. The solution filled in the upper room 11 is discharged through a discharge pipe 2 by the moved-up piston 5.
Patent JP-H03142511-A (JP)
Title: Servo circuit for optical disk device
Inventor: TAMARU NAOYUKI
IPC: G05D3/12
Filed: 1989-10-27
Abstract: PURPOSE:To attain the track control or the focus control with high accuracy by providing a high frequency band emphasizing filter to emphasize the high frequency component of a feedforward signal and then adding this feedforward signal to a feedback signal. CONSTITUTION:A high frequency band emphasizing filter 7 is put between a feedforward FF signal generator 4 and an adder 5. Then the filter 7 functions to increase the gain of the high frequency band of the FF signal produced from the generator 4. This FF signal is added to a feedback signal via an adder 5 and then supplied to an optical head 1. As a result, the suppression rate of a track error is not deteriorated even with a high frequency band. Then the highly accurate track control or focus control is attained.
Patent JP-H05117679-A (JP)
Title: Refrigerator oil
Inventor: HAMADA TAKAYOSHI
IPC: C10M107/48
Filed: 1991-10-28
Abstract: PURPOSE:To provide a refrigerator oil which can sustain its high lubricating properties for a long time. CONSTITUTION:The title oil contains a polyalkylene glycol containing phosphorus or a phosphoric group or its ester as a base oil. When applied to a sliding surface, this oil can form on the surface a phosphorus compound which can prevent the surface from being worn without being absorbed by a moisture remover and therefore can sustain its high ability to lubricate a sliding surface for a long time.
Patent JP-H09130528-A (JP)
Title: Facsimile equipment
Inventor: HOBO YOSHIHIRO
IPC: H04N1/21
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide the facsimile equipment in which a time required for the connection between a computer and the facsimile equipment is minimized, the computer is disconnected from the facsimile equipment without the need for awaiting a transmission end operation and the power supply is interrupted. SOLUTION: The transmission reception of data between the facsimile equipment 20 and a computer 21 is controlled such that the facsimile equipment 21 replies the computer 21 as if to make transmission processing to an opposite station and stores data sent from the computer 21 to its storage section 7 based on the reply, and the facsimile equipment 20 sends the data stored in the section 7 to the opposite station based on destination telephone number data commanded by the computer 21 after the end of data storage.
Patent JP-H06126078-A (JP)
Title: Full-automatic washing machine
Inventor: AKASAKA KENICHI
IPC: D06F33/02
Filed: 1992-10-20
Abstract: PURPOSE:To always perform spin-drying under the same conditions regardless of the conditions of washing and drain conditions by detecting the residual amt. of the foam or water in a water tank on the basis of the value corresponding to the increase quantity of the number of rotations operated from the number of rotations and rotary time of a washing and spin-drying tub and the clothing amt. detected by a clothing amt. detection means. CONSTITUTION:After it is detected that a motor 5 reaches the number V1 of rotations lower than a vibration resonance point after it is turned ON by a number-of-rotation detection means 19, the motor 5 is turned OFF for a predetermined time. The motor 5 is again turned ON and, after the motor 5 reaches the number V1 of rotations, the motor 5 is tuned OFF for a predetermined time and subsequently again turned ON. After this operation is repeated, the same operation is performed in the number V2 of rotations higher than the vibration resonance point set higher than the number V1 of rotation. Thereafter, the motor 5 is continuously turned ON to be set to the prescribed number of rotations to perform spin-drying A signal control means 15 detects the foam or water remaining in a water tank on the basis of the value corresponding to the increase quantity of the number of rotations operated from the number of rotations and rotary time of a washing and spin-drying tub and the clothing amt. detection means 20.
Patent JP-S63136308-A (JP)
Title: Magnetic head
Inventor: IWAMOTO OSAMU
IPC: G11B5/187
Filed: 1986-11-26
Abstract: PURPOSE:To prevent the reduction in the recording density by specifying the sum of three lengths, that is the thickness of magnetic thin film, a half of magnetic gap and a half of a magnetic gap between the magnetic thin film and a magnetic member. CONSTITUTION:The length of sum among three dimensions being the thickness of the magnetic thin film 2, a half of the magnetic gap 1, and a half of the magnetic gap 3 between the magnetic member 4 and the magnetic thin film 2 is specified between 2mum and 3.5mum. As a result, the frequency having a 2nd depression caused by the mutual interference between a waveform 10 caused by the magnetic gap 1 and a waveform 11 caused by the gap 3 between the magnetic thin film 2 and the magnetic member 4 is selected to be at 25kFCI or over. Moreover, a 1st depression is formed at a region of 10kFCI or below. Thus, the reduction in the recording density is prevented.
Patent JP-H03143684-A (JP)
Title: Thermally transferable sheet
Inventor: SUGAFUJI JUNPEI
IPC: B41M5/39
Filed: 1989-10-31
Abstract: PURPOSE:To enable dye to be transferred easily to a transfer medium and thereby obtain high density, excellent durability and preservability in every terms by providing a base sheet and a dye carrying layer formed on one surface of the base sheet and using a dye of specific structure for the dye carrying layer. CONSTITUTION:The subject sheet consists of a base sheet and a dye carrying layer formed on one surface of the base sheet, and the dye carrying layer contains a dye shown by formula. In the formula, R1 is a substituted or non- substituted alkyl group, cycloalkyl group, aralkyl group of an aryl group; R2 is a substituted or non-substituted alkyl group, cycloalkyl group, aralkyl group of aryl group. In addition, R1 and R2 can form a 5-member ring or a 6-member ring which can contain an oxygen atom, nitrogen atom or sulfur atom. X, R2 and R4 are a hydrogen atom, a halogen atom, a cyano group, an alkyl group, an alkoxy group, an aryl group, an aralkyl group, an acylamino group, a ureido group, an acyl group or an amino group. R5 is a hydrogen atom, a halogen atom, a cyano group or an alkyl group; Y is a hydrogen atom, or an atom or atomic group which forms a 5-member ring or a 6-member ring with R1 and n is 1 or 2.
Patent JP-H05119812-A (JP)
Title: Programming device for programmable controller and input method for its timers setting time
Inventor: KIMURA HIROYUKI
IPC: G05B19/05
Filed: 1991-10-28
Abstract: PURPOSE:To input a timer setting time without increasing the number of times of key operation by inputting the timer setting time by a numeral with a decimal point, and designating a specific time base by the number of numeral digits below the decimal point. CONSTITUTION:As shown in (1), when a key is depressed as '1', '2', '.', '3', '4', and 'restore' continuously after a timer No., it is decided that the designated time base is 0.01 second, since the number of numeral digits below its decimal point is 2. As shown in (2), when a key is depressed as '1', '2', '3', '.', '4', and 'restore', it is decided that the designated time base is 0.1 second, since the number of digits below its decimal point is '1'. In the same manner, as shown in (3), when a key is depressed as '1' '2', '3', '.', '4', and 'restore', it is decided that the time base is one second, since the number of digits below its decimal point is '0'. In such a manner, the decimal point can be omitted. Accordingly, the timer setting time and the base can be designated simultaneously and an input operation is executed efficiently.
Patent JP-H09129264-A (JP)
Title: Manufacture of nonaqueous electrolyte secondary battery
Inventor: INAGAKI MINORU
IPC: H01M10/05
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To restrain the deterioration of the charge and discharge cycle characteristic of a cell after aging, regarding a nonaqueous electrolyte secondary battery. SOLUTION: A power generation element formed out of a negative electrode using a carbon material as a negative electrode active material, a positive electrode and a separator, is sealed into a battery jar, together with a nonaqueous electrolyte, to assemble a cell. The cell is, then, initially charged up to the prescribed voltage V1 and initially discharged to the prescribed voltage V2. Thereafter, the cell is subjected to an aging process during the prescribed period (e.g. one month) and finally charged up to the prescribed voltage V4. As a result, the cell comes to be aged in the condition where the voltage of the cell is lowered, due to the initial discharge.
Patent JP-H09127915-A (JP)
Title: Liquid crystal display device
Inventor: KOIKE JUNJI
IPC: G02F1/133
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of performing an optimum image display according to the image signals from various computers with a simple structure. SOLUTION: A pre-charge signal PSIG in which a polarity control signal VT is amplified to black level is inputted to a liquid crystal panel 8 together with a polarity inversion image signal PSS. The switching circuit within the liquid crystal panel 8 is controlled by a pre-charge control signal PCG, whereby black is written into the liquid crystal panel 8 by use of the pre-charge signal PSIG amplified to the black level. The pre-charge control signal PCG is formed in a pre-charge control signal forming circuit 9K controlled by the signals from a PLL circuit 1 and a data comparing circuit 9B.
Patent JP-H08142047-A (JP)
Title: Resin particle compounding apparatus
Inventor: HASEGAWA HIROSHI
IPC: B29K105/04
Filed: 1994-11-16
Abstract: PURPOSE: To always obtain a resin particle mixture in a proper ratio by quantitatively scraping out resin particles of a different kind from a storage means to allow them to fall to a stirring and mixing means. CONSTITUTION: Recycle ground particles and virgin particles are respectively stored in silos 11, 12 and quantitatively scraped out of the silos 11, 12 by scraping-out supply mechanism 21, 22 to be sent to a stirring mixer 30 to be stirred and mixed. A rotary body 65 has blades 63 with which the resin particles P, Q falling from the charging ports 27, 28 of the scraping-out supply mechanisms 21, 22 collide and resin particle supply state detection means 61, 62 detecting the rotary state of the rotary body 65 fitted with the blades 63 by a detector 70 are provided to automatically detect the supply state of the resin particles to the stirring and mixing means.
Patent JP-H0315082-A (JP)
Title: Copying machine controller
Inventor: MIYAWAKI SHOZO
IPC: G03G15/00
Filed: 1988-11-08
Abstract: PURPOSE:To prevent the overlapping registration of the same copying mode and effectively use a storage capacity by judging whether a copying mode, which has been already registered, and a set copying mode are identical or not, and inhibiting the registration when they are identical. CONSTITUTION:When a user sets copying modes by operating an operation display part 8, the copying modes are stored in a copying mode storage part 9. Then, when the user sets a registration through the operation display part 8, copying modes registered in a user program storage part 10 are sequentially specified and comparing judgement whether the mode is the same as the copying mode stored in the copying mode storage part 9 or not is executed with a copying mode comparing part 11. When the copying mode comparing part 11 judges that they are identical, in the course of the comparison, a registration inhibiting means inhibits the copying mode, which is stored in the copying mode storage part 9, from being registered. Thus, the registration of the same copying mode is prevented, and it is not necessary to reduce the number of copying modes which can be registered.
Patent JP-H03147693-A (JP)
Title: Power unit of hydraulic elevator
Inventor: KAMIYA YOSHIO
IPC: B66B9/04
Filed: 1989-10-31
Abstract: PURPOSE:To reduce the necessary space for a power unit and facilitate maintenance and inspection by immersing a driving source and a hydraulic pump into the working oil in an oil tank and forming an opened port part on one side part of the upper surface of the oil tank. CONSTITUTION:An electric motor 1 as driving source, hydraulic pump 2, etc., are immersed into working oil 12 stored in an oil tank 11, and also a hydraulic valve 3 is housed in the oil tank 11. An opened port part 11b having a demountable cover 11a in the front upper part is formed in the oil tank 11. Since the driving source and the hydraulic pump are immersed in the working oil, the troubles of oil exhaustion and oil leak are prevented, and since also the hydraulic valve is set in the oil tank, the care for the oil leak is not required. Further, since the opened port part is formed on one side part of the upper surface of the oil tank, the need of maintenance and inspection from the back surface or side surface is obviated, and further since a power unit is immersed into the tank, space can be reduced drastically.
Patent JP-H07187871-A (JP)
Title: Improved pvc gas generator for hybrid gas generator
Inventor: ROBAADO DEII TEIRAA
IPC: C06D5/06
Filed: 1994-11-16
Abstract: PURPOSE: To obtain a gas generating compsn. by mixing a vinyl chloride polymer and/or chlorine and polyethylene(PE), a plasticizer, an inorg. oxidant salt, a halogen-free alkaline metal salt, a nucleating agent and a binder at prescribed ratios.  
     CONSTITUTION: The vinyl chloride polymer of a plastisol grade and/or the chlorinated PE having a mol.wt. of 5,000 to 350,000 and about 5 to 15 wt.% (hereafter %), by the weight of the total compsn., plastisol formable plasticizer are mixed. About 60 to 80% inorg. oxidant salt selected from the chlorate, perchlorate and nitrate of alkaline metals or alkaline earth metals and ammonium perchlorate, about 1 to 10% halogen-free alkaline metal salt, such as sodium oxalate, or scavenger, about 0.1 to 4% nucleating agent for vaporous alkali metal halide, such as fibrous silica or alumina, and about 0 to 4% binder are added and mixed to and with the mixture, by which the gas generating compsn. having the improved filtration characteristic of a combustion product is obtd. The compsn. is used by being burned through a filter included in an expansion device. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02127654-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKAZAWA MASATO
IPC: C09B23/14
Filed: 1988-11-08
Abstract: PURPOSE:To prevent the generation of very small black dots and scumming by providing a charge transfer layer contg. a specific butadiene compd. and a specific polycarbonate resin. CONSTITUTION:The charge transfer layer contains the butadiene deriv. expressed by the formula I and the polyester having the repeating unit expressed by the formula II. In the formula I, R1 to R2 respectively independently denote 1 to 9 substd. or unsubstd. alkyl group; R5 and R6 respectively independently denote hydrogen, 1 to 9C alkyl group, 1 to 4C alkoxy group or amino group substd. with 1 to 9C alkyl group; R7 to R10 respectively independently denote hydrogen, hydroxyl group, halogen or cyano group; in the formula II, R11 denotes 2 to 8C substd. or unsubstd. alkyl group; n denotes a positive integer. The sharp and excellent images which have less image stains, such as very small black dots and scumming, are obtd. in this way.
Patent JP-S62140005-A (JP)
Title: Apparatus for detecting position
Inventor: EZAKI KUNIO
IPC: G01D5/347
Filed: 1985-12-16
Abstract: PURPOSE:To make it possible to certainly detect only a light reflective surface even when the light reflective surface is arranged in close vicinity to a duct made of a metal plate, by arranging a reflection type photoelectric sensor so that the optical axis thereof is inclined to the moving direction of a moving apparatus. CONSTITUTION:A moving apparatus 1 for feeding is covered with a duct 3 made of a metal plate and a light reflective plate 4 is arranged beside the moving route of said apparatus. The plate 4 has a length almost equal to the total length of the apparatus 1 and the surface thereof forms a light reflective surface 5. Reflection type photoelectric sensors 6, 7 are symmetrically mounted to the positions in the vicinity of both front and rear ends of the apparatus 1 so that the front and rear parts thereof are outwardly directed with respect to a moving direction. The interval between the sensors 6, 7 is set so that the optical axes 6a, 7a of the projection lights thereof cross the front and rear end parts 5a, 5b of the reflective surface 5. At that time, the projected light is irregularly reflected from the surface 5 and a part thereof is incident upon the light receiving parts of the sensors 6, 7 to bring the sensor 6, 7 to an ON-state. However, when the projected light is reflected from the duct 3, said light is reflected in the direction going away from the sensors 6, 7 and does not impinge upon the light receiving part. That is, the sensors 6, 7 hold an OFF-state.
Patent JP-H06174385-A (JP)
Title: Heat exchanger
Inventor: ATSUMI SHOICHI
IPC: B30B15/34
Filed: 1992-09-29
Abstract: PURPOSE: To remove condensates effectively by providing a hollow shell which has a shell chamber, portioning inner and outer surfaces. CONSTITUTION: A shell 1 has a relatively thin circumferential wall in the shape of a plane which rotates about a longitudinal axis 6. The tubular part of the shell 1 adjacent to the first end part 91 thereof has constant inside and outside diameters. Truncated conical part of the shell 1 extends from the tubular part toward a second end part 92, while being tapered inwardly, such that the inside and outside diameters decrease gradually toward the second end part 92. The shell 1 is supported by a disc-like end part plates, i.e., walls 4, 5 at the first and second end part, while being secured to a shaft 3. The end part plates 4, 5 seal the end part of the shell 1, which cooperates with the end part plates to surround and internal chamber. According to the structure, condensates can be removed effectively.