baber/WOPTO huggingface dataset:
Patent JP-H06334568-A (JP)
Title: Catv repeater and water infiltration detecting method therefor
Inventor: ISHIBASHI RYOJI
IPC: H04B17/40
Filed: 1993-05-25
Abstract: PURPOSE:To detect rainwater, which enters the repeater due to an equipment defect or construction defect, with high accuracy of preventive action by using economical constituent elements. CONSTITUTION:This repeater has a resistance variable water infiltration detector 6 which serves as a continuous electromagnetic shield function in the matching surfaces 1a and 2a of a housing 1 and a lid 2 and inside and adjacently to a waterproof gasket 3 and a monitor part 7 which detects variation in the resistance of the water infiltration detector 6, converts the variation into water infiltration information, and transfers it to a sensor through an up line.
Patent JP-H01291496-A (JP)
Title: Electronic parts mounting device
Inventor: KOMATSU RYUICHI
IPC: H05K13/04
Filed: 1988-05-19
Abstract: PURPOSE:To save a space enabling a single sensor to effect two functions: parts attraction by a parts attraction collet and detector of a parts removal state of the collet, by providing the sensor on a mounting head movably in vertical directions, and detecting the parts attraction by the collet from a lowering state of the sensor and detecting parts removal from an elevating state of the sensor. CONSTITUTION:Upper and lower limit stoppers 211, 212 are provided on a head body 153, and an operating lever 203 makes contact with a cam follower 210. Once a solenoid 201 is energized, a slider 204 is pushed down to permit a press cam follower to make contact with the stopper 212 and hence stop, while once the solenoid 201 is deenergized, a spring D 208 pushes down the slider until the lever makes contact with the upper limit stopper 211. Hereby, and since the title device includes on the lower end thereof a light emitting element 213 and an optical detector 214 and a photoelectric detector 215 for attraction and detection of a thick a small-sized pellet 180A, the photoelectric detector 215 is moved up and down. Thus, when the detector is located below, it can detect the presence of the pellets 180A, 180B attracted by an attraction collet 185: when it is located above, it can detect the presence of the attraction collet 185 itself.
Patent JP-H09287826-A (JP)
Title: Bypass mixing type hot-water supplier
Inventor: KOBAYASHI TOSHIHIRO
IPC: F24H1/10
Filed: 1996-04-20
Abstract: PROBLEM TO BE SOLVED: To realize the regulation of a bypass ratio for preventing the generation of drain or boiling by a simple constitution. SOLUTION: In a bypass mixing type hot-water supplier 1, a bypass pipe 9, bypassing a heat exchanger 4, is connected between a water feeding pipe 2 and a hot-water discharging pipe 5 while a mixing valve 10 is provided at the connecting part of the bypass pipe 9 and the hot-water discharging pipe 5. A valve body 12 and a valve seat 13 are provided in the valve chamber 11 of the mixing valve 10 while a spring receiver 15 is connected to the valve shaft 14 of the valve body 12 and a shape memory alloy spring 17 is arranged between the spring receiver 15 and another spring receiver 16 of valve body 12 side.  On the other hand, a spring chamber 19 is formed at the upstream side of the water outlet port 18 while a spring receiver 20 is connected to the extension of valve shaft 14 of the valve body 12 in the spring chamber 19 and, further, another shape memory alloy spring 21 is arranged in the spring chamber 19 so as to be coaxial with the shape memory alloy spring 17.
Patent JP-H0419267-A (JP)
Title: Four-wheel steering device for power vehicle
Inventor: NAGAI HIROSHI
IPC: G08B21/00
Filed: 1990-05-12
Abstract: PURPOSE:To facilitate switching of a mode by providing a control means to sound an alarm when front wheel or rear wheel, locked to a straight forward state,are displaced in a given angle or more arc from a straight forward direction, in a power vehicle formed such that front and rear wheel can be respectively independently steered. CONSTITUTION:In a front wheel steering mode, rear wheels 3 and 3 are locked and in a rear wheel steering mode, front wheels 2 and 2 are locked. However, through operation of a mode change-over switch 46 by an operator, a corresponding hydraulic cylinder is locked. Subsequently, a detecting value from a steering angle sensor on the locked side is read. Further, a difference between a detecting value and the value of the steering angle sensor when a wheel on the locked side is pointed to the straight forward direction is calculated. It is then discriminated whether an absolute value is higher or lower than a specified value alpha(an allowable value at which it is decided that a wheel is pointed approximately to a straight forward direction). When the absolute value is higher than alpha, it is detected that an amount of working oil leaking from a hydraulic cylinder is excessive, and report is effected by means of lamps L5 and L6. The operator can detect it before a subsequent mode is set that synchronism of front and rear wheels with each other is out of order.
Patent JP-H11315015-A (JP)
Title: Cosmetic and its production
Inventor: IGARASHI HISAYUKI
IPC: A61K8/00
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic having improved skin load and skin adhesion, an excellent feeling in use, etc., comprising a pigment, an aqueous component, an oily component and a surfactant, by adding a specific compound to the oily component. SOLUTION: This cosmetic comprises (A) a pigment (preferably an inorganic pigment such as iron oxide or the like and a surface treating inorganic pigment), (B) an aqueous component (preferably glycerol, ethanol or the like), (C) an oily component (preferably squalane, jojoba oil, etc.), and (D) a surfactant in which the component C contains a polyoxypropylene derivative. The objective cosmetic is preferably an aqueous double layer foundation type cosmetic in which the component A covered with a W/O type emulsion is dispersed in water and the component A does not exist in the vicinity of the surface of the dispersion. A reaction product of a polyoxypropylene n-butyl-ester and a polyoxypropylene glycol having 52 oxypropylene repeating units or the like, etc., are preferable as the polyoxypropylene derivative.
Patent JP-H0419504-A (JP)
Title: Method and instrument for measuring deformation quantity of pipe or the like
Inventor: NAITO MASAMITSU
IPC: G01B11/24
Filed: 1990-05-11
Abstract: PURPOSE:To measure the quantity of deformation of a pipe, etc., safely and highly accurately even continuously with time by oscillating a laser beam while moving a carriage and detecting the displacement of the beam by a photodetection position measuring instrument. CONSTITUTION:On the carriage 3 which is arranged movably in the pipe 1 to be measured, a laser oscillator 2 which oscillates the laser beam 12 is mounted and the photodetection position measuring instrument 4 which photodetects the beam 12 from the laser oscillator 2 is arranged opposite axially outside the pipe 1. While the carriage 3 is moved, the beam 12 is oscillated and the photodetection position measuring instrument 4 detects the displacement of the laser beam 12 to measure the quantity of deformation of the pipe 1. Namely, if the pipe 1 itself deflects, the carriage 3 which moves in the pipe moves down correspondingly. When the carriage 3 moves down, the laser oscillator 2 mounted on the carriage shifts in its oscillation position. The photodetection position measuring instrument 4 detects the shift in the oscillation position automatically and instantaneously. Consequently, the safe, high-accuracy, and continuous measurement with time is made possible.
Patent JP-S5914079-A (JP)
Title: Device for storing and controlling hand-writing information
Inventor: AKIMOTO HARUO
IPC: G06T11/80
Filed: 1982-07-14
Abstract: PURPOSE:To store and control simple pattern information such as ''kanji'' (Chinese character) and maps as messages, improve the operation performance and expand an application range, by directly inputting the handwriting information and displaying the information. CONSTITUTION:At the drawing of a pattern on a tablet 1, the tablet 1 detects the trace, which is converted into the set of separated values as a coordinate sequence by a coordinate detector 2. The coordinate sequence is stored in a storage part 4 under control by a control part 7. When a display request is inputted from a control key 5, the request is converted into a control instruction by a decoder 6 and the coordinate sequence is read out from the storage part 4 under control by the control part 7 and displayed on a display part 3 as a pattern. The pattern drawn in the tablet 1 is converted into the separated coordinate sequence in each stroke by the coordinate detector 2 and stored as a value, and in case of display, the value is displayed on the coordinate corresponding to a display part 3 to restore the original pattern.
Patent JP-H04326366-A (JP)
Title: Image forming device
Inventor: YAMADA KAZURO
IPC: B41J11/42
Filed: 1991-04-26
Abstract: PURPOSE:To drastically shorten standby time till starting image formation for a first page by setting a desired processing speed which does not hinder the image formation to a printer engine even when a carrying speed is not specified. CONSTITUTION:When output information is inputted, a setting means(CPU 101) decides the state of the inside of the printer engine and whether or not the carrying speed is specified to the printer engine, and switches and sets the desired processing speed to the printer engine.
Patent JP-S5825077-A (JP)
Title: Electronic equipment
Inventor: URAMOTO YUUJI
IPC: B41J2/375
Filed: 1981-08-07
Abstract: PURPOSE:To prevent the sudden change of power supply voltage which is caused by attachment/detachment of an AC adapter by providing a battery existence detection switch and cutting off the current from the AC adapter using this switch when the battery is mounted. CONSTITUTION:A computer provided with a central processing unit (CPU) driven by a DC-DC converter D and a printer section P including a thermal head H and a head driving motor PM is operated by the current from a battery B and an AC adapter PJ. In this case, a battery existence detection switch BS actuated when the battery B is mounted is provided and the current from the AC adapter BJ is cut off automatically when the battery is mounted. As a result, when the AC adapter BJ is attached or detached, the power supply voltage which is supplied to the computer is not changed suddenly depending upon the size of the capacity of the battery B and the mis-operation of the printer P and the damage of the head H can be prevented.
Patent JP-S5247089-A (JP)
Title: Process for preparing polymers having halogenated methyl groups
Inventor: ITAGAKI KOUJI
IPC: C08F212/14
Filed: 1975-10-13
Abstract: PURPOSE: To prepare polymers having halogenated methyl groups with high density of functional groups per unit volume, useful for the preparation of anion exchange resins, by repeating the copolymerization of polyfunctional vinyl monomers, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09128970-A (JP)
Title: Semiconductor memory device and semiconductor data processer
Inventor: MIZUNO HIROYUKI
IPC: G11C11/41
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a memory structure and circuit which solves both the slowdown due to the lowering of voltage and the increase of circuit scale at the time when a hierarchical structure is used. SOLUTION: Bit lines of two or more memory cell arrays (a first memory cell array MAF and a second memory cell array MAS) in which plural memory cells storing information are connected with hierarchical switches HS1 and HSB1 (amplifying function is allowed). And the sense amplifier SA1 is connected to the bit lines of the first memory cell array MAF. When three memory cell arrays (described as the first-, second- and third memory cells) are connected by hierarchical switches, the bit lines of the third memory cell array can be connected to a sense amplifier SA1T.
Patent JP-S5246396-A (JP)
Title: Method for electrolysis of alkali halide
Inventor: MURAYAMA NAOHIRO
IPC: C25B1/46
Filed: 1975-10-13
Abstract: PURPOSE:To obtain efficiently high density caustic alkali by using three electrolytic baths divided by two sheet of cation exchange membrane.
Patent JP-S6014874-A (JP)
Inventor: SHIGIHARA SATONORI
IPC: A62C37/36
Filed: 1983-07-05
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-H08295319-A (JP)
Title: Bag housing apparatus of umbrella
Inventor: MURAKAMI TOSHIYUKI
IPC: A45B25/24
Filed: 1995-04-24
Abstract: PURPOSE: To provide a bag housing apparatus of an umbrella arranged, for example, at the entrance of a hotel or shop to house a wetted umbrella in a bag on a rainy day, not using a motor or a vacuum suction pump, dispensing with special operation or a complicated mechanism for opening an umbrella housing bag, simple in structure and easy to operate. CONSTITUTION: In a bag housing apparatus wherein a large number of umbrella housing bags 9 are housed in an apparatus main body and an opening mechanism opening the insertion port of each of the housing bags 9 is arranged, a guide member 6 used when an umbrella is inserted in the housing bag 9 is provided to the upper part of the apparatus main body 1 so as to be capable of retreating and revolving when the umbrella is housed in the housing bag 9 to be taken out of the apparatus main body 1 and the insertion port of the housing bag 9 is opened by an opening mechanism in connection with the revolving operation of the guide member 6.
Patent JP-H01294773-A (JP)
Title: Flame-retarding asphalt composition for shielding radiation
Inventor: MORIYOSHI AKIHIRO
IPC: C08K3/34
Filed: 1988-05-20
Abstract: PURPOSE:To obtain the title composition improved in a shielding effect, radiation resistance, workability in filling and removal and flame retardancy by mixing asphalt with a lead (compound) and/or an inorganic boron compound and an inorganic compound which absorbs heat by releasing water of crystallization. CONSTITUTION:100 pts.wt. asphalt (A) (e.g., straight asphalt) is mixed with 100-500 pts.wt. lead (compound) having a particle diameter which can pass a screen of 60 mesh and/or 1-70 pts.wt. inorganic boron compound (B) (e.g., boron carbide) of a mean particle diameter of 0.5-500mum and an inorganic compound (C) (e.g., aluminum hydroxide) which absorbs heat by releasing water of crystallization.
Patent JP-H0418568-A (JP)
Title: Image forming device
Inventor: YOKOMIZO TAKAO
IPC: B65H9/06
Filed: 1990-05-14
Abstract: PURPOSE:To freely carry out adjustment of image drawing start position in the width direction of an image transferred to a sheet by changing an adjusting frame fixing a starting position of a side resist plate regulating an edge part in the width direction of the sheet. CONSTITUTION:When the sheet S is carried to a recarrying path 30 after the image is formed in an image forming part, the sheet S has its position C in the sheet width direction regulated by sheet restricting members 31 and 32 moving in a direction C vertical to the sheet carrying direction. The movement start position of one sheet restricting member 31 of the sheet restricting members 31 and 32 is set by leg parts 42a to 42e of the adjusting member 42, and by selectively using 42a to 42e of differing sizes, the regulation of the position of the width direction of the sheet S can be freely carried out. Therefore, the image drawing start position of the image on the sheet S can be changed to the specified position. Thus, the sheet position regulating member 31 can be easily adjusted.
Patent JP-S5913792-A (JP)
Title: Organic phosphoric ester compound, its preparation, insecticide and acaricide containing it as active ingredient
Inventor: KARIYA AKINORI
IPC: C07F9/18
Filed: 1982-07-15
Abstract: NEW MATERIAL:O-Ethyl S-n-propyl O-4-bromo-3,5-dimethylphenyl phosphorothioate shown by the formula I . USE:An insecticide and acaricide. PROCESS:A compound (e.g., O-ethyl S-n-propyl phosphorochloride thioate, etc.) shown by the formula II (X is halogen) is reacted with 4-bromo-3,5-dimethylphenol shown by the formula III in the presence of an acid acceptor such as triethylamine, etc. in a solvent such as diethyl ether, etc. preferably at 5-20 deg.C.
Patent JP-H04349564-A (JP)
Title: Method and device for converting kana/kanji
Inventor: YAMAMOTO YOSHIMOTO
IPC: G06F17/22
Filed: 1991-05-28
Abstract: PURPOSE:To offer the KANA(Japanese syllabary)/KANJI(Chinese character) converting method and device with high conversion accuracy. CONSTITUTION:A clause candidate generating part 2 generates a clause candidate of a KANJI/KANA mixed character-string to an inputted reading character-string. A co-occurrence word dictionary 3 holds a set of words to be co-occurred. A co-occurrence word retrieving part 4 refers to the co- occurrence word dictionary 3 and checks whether the set of words to be co- occurred exists in the clause candidate from the clause candidate generating part 2 or not. A clause candidate selecting part 5 selects the clause candidate by utilizing the information for whether the set of co-occurrence words exists or not, from the co-occurrence word retrieving part 4.
Patent JP-H02303367-A (JP)
Title: Actuator employing piezoelectric or magnetostrictive element
Inventor: AKUTA TOMOHIKO
IPC: H02N2/00
Filed: 1989-05-17
Abstract: PURPOSE:To increase driving force and stroke by driving first and second clamp mechanisms alternately and advancing/rectracting a drive rod. CONSTITUTION:In an actuator, a disc type mover 2 having frictional faces is supported rotatably through a shaft 5 between a pair of substrates 1 arranged through a fixed interval. A pair of drive bodies 6a, 6b for driving the mover 2 are also provided, and the drive body 6 comprises a piezoelectric element 11, a drive rod 14, a compression coil spring 17, and the like. Furthermore, first clamps 19a-19b and a fixed clamp 34 are provided. The first clamp 19 is released when the mover 2 is clamped with the second clamp 34, and the drive rod 14 is reset.
Patent JP-S5748603-A (JP)
Title: Thickness measuring device for cable sheath
Inventor: NAKASHIZU SHIYUUICHI
IPC: G01B17/02
Filed: 1980-09-08
Abstract: PURPOSE:To facilitate the adjustment of the position of a measuring device by using 4 pieces of ultrasonic transmitters and receivers which are placed on the top, bottom, right and left of a cable and move back and forth, in measuring the sheath thickness of the cable which is immersed in cooling water and is traveling. CONSTITUTION:With a cable which is immersed in cooling water and is traveling in-between, total 4 pieces of ultrasonic transmitters and receivers are disposed on the top, bottom, right and left thereof, by deviating the axial positions of the cable from each other. These transmitters and receivers are them moved back and forth in the transverse direction of the cable, and from the reception outputs of that time, the respective sheath thicknesses and thickness deviation rates of the top, bottom, right and left of the cable are calculated and displayed by using a control processing unit (CPU). For example, ultrasonic transmitters and receivers 2a and 2b are mounted with slight deviation in the axial positions to the top and bottom of the cable 1, and are moved back and forth to the right and left by a motor 6 via a coupling member 4. With respect to the transmitters and receivers 3a and 3b, they are vertically moved, and the signals thereof are processed with the CPU and are displayed in a display device 9.
Patent JP-H02300905-A (JP)
Title: Voltage-current conversion circuit
Inventor: IWATA HIROMITSU
IPC: H03F3/343
Filed: 1989-05-16
Abstract: PURPOSE:To reduce a limit for a normal operation by specifying a base current correction method in a constant current circuit. CONSTITUTION:A full feedback amplifier circuit A, an NPN transistor QN deciding a collector current in accordance with the output potential of the amplifier circuit A, a PNP-type current mirror P1 as the constant current circuit setting the collector current of QN to be a reference current I11, a PNP transistor QP setting the output current IL1 of the current mirror P1 to be an emitter current, an NPN-type current mirror N setting the base current of QP to be an input current I12 and a PNP-type current mirror P2 setting the input current IL2 of the current mirror N to be an output current II3 are given. Then, the sum of the output current of current mirror P1 and the collector current of OP is set to be the output current. Thus, a voltage-current conversion can normally be executed even if the saturation of the transistors occur.
Patent JP-H06330190-A (JP)
Title: Two step ignition type production method of sintered ore
Inventor: KAWAGUCHI TAKAZO
IPC: C22B1/20
Filed: 1993-05-26
Abstract: PURPOSE:To improve the strength of sintered ore product at the lower step of a packing layer in a two step ignition type sintering method and the product yield. CONSTITUTION:In a two step ignition type sintering method, in which blended raw material for sintering charged on a pallet is packed as layer-state by dividing into the upper and lower two steps and individually ignited to the upper step and the lower step packing layers and the sintering reaction is progressed at each packing layer, into at least the blending raw material for sintering packed in the lower step, steelmaking slag having composition of >=8wt.% SiO2 component and >=30wt.% CaO component is blended at >=4.0wt.% and the blending ratio of solid fuel in the blended raw material for sintering is made to be 2.0-3.0wt.%. Further, reformed steelmaking slag produced, by which serpentine, iron ore and silica rock are charged into the molten steelmaking slag and mixed after cooling and crushing treatment is executed to adjust CaO and SiO2 contents, can be used. By this method, mass-production of good quality sintered ore for blast furnace can be obtd.
Patent JP-H01294556-A (JP)
Title: Method for improving fluidity of concrete
Inventor: SHIMOYAMA YOSHIHIDE
IPC: C07C209/68
Filed: 1988-05-23
Abstract: PURPOSE:To increase fluidity and reduce slump loss of a concrete mixed with a water-soluble polymeric material by adjusting the pH of the mixture with an alkali. CONSTITUTION:The fluidity of concrete is improved by adding an oxide, hydroxide or salt of an alkali metal or alkaline earth metal to concrete mixed with a water-soluble polymeric material (e.g., cellulose derivative, acrylic compound or polyethylene oxide compound), thereby adjusting the pH of the concrete to >=12.5, preferably >=12.8.
Patent JP-2000313748-A (JP)
Title: Flame retardant vinyl chloride-based resin molded product
Inventor: WATANABE KENJI
IPC: C08J5/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant vinyl chloride-based resin molded product capable of satisfying all the respective standards of fire propagation index(FPI), smoke development index (SDI) and corrosion development index(CDI) according to the factory Mutual Research Corporation(FM) standards and having a practical strength and chemical and corrosion resistances. SOLUTION: This flame retardant vinyl chloride-based resin molded product is a vinyl chloride-based resin molded product prepared by including 5-50 pts.wt. of titanium oxide in 100 pts.wt. of a vinyl chloride-based resin and adding a lead-based stabilizer so as to provide 2-15 pts.wt. amount thereof expressed in terms of the amount of metal lead. The molded product has 60-95 degree of whiteness, 60-99 glossiness (JIS K-7105) and 0.90-1.15 J/g.K specific heat.