baber/WOPTO huggingface dataset:
Patent JP-S601103-A (JP)
Title: Method for improving performance of cnp herbicide
Inventor: ODA HIROYUKI
IPC: A01N31/14
Filed: 1983-06-15
Abstract: PURPOSE:To obtain a herbicide for foliar treatment of weeds after sprouting, by adding a proper amount of polyoxyethylene dodecyl ether to p-nitrophenyl 2,4,6- trichlorophenyl ether which is used as a soil treating agent. CONSTITUTION:20% emulsion of p-nitrophenyl 2,4,6-trichlorophenyl ether which is a herbicide safe to man, animal and fish, available at a low cost and having low phytotoxicity to paddy rice plant, is diluted 100-200 times, added with polyethylene dodecyl ether to a concentration of 4,000-1,600ppm, and sprayed to the leaves, etc. of weeds. A tremendous improving effect can be achieved by this method, and the agent is especially effective to large crab-grass, lower spear grass, water foxtail, etc. Although the agent exhibits remarkably increased killing effect or gramineous plants, however, there is no increase in the killing effect or phytotoxicity against the crops such as cabbage, Chinese cabbage, carrot, Welsh onion, etc.
Patent JP-S5331632-A (JP)
Title: Preparation of amionphenols
Inventor: FUJISE MASATOMO
IPC: C07C213/02
Filed: 1976-09-06
Abstract: PURPOSE: To prepare high purity aminophenols, which are useful as raw material for intermediates of dyes, stabilizers, antioxidants, and esp. a symptomatic treating agent of cold, by the catalytic reduction of nitrophenols with a specifically treated Raney nickel catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11304609-A (JP)
Title: Brake test equipment
Inventor: MATSUMOTO MINORU
IPC: G01L5/28
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To measure even a very small brake torque while enlarging the measuring range of brake torque. SOLUTION: A guide shaft 23 is inserted into a hollow torque meter shaft 21 supported, on the opposite end sides thereof, by a sleeve bearing 25 and a guide bearing 15a disposed on the flywheel side. At the time of measuring a large brake torque, the guide shaft 21 is moved in the axial direction by means of a hydraulic cylinder 26 and the fitting part thereof is fitted to the fitting part 22a of a coupling 22 thus enhancing rigidity on the torque meter shaft 21 side.
Patent JP-S5731162-A (JP)
Title: Semiconductor device
Inventor: ABE HIROHISA
IPC: H01L29/43
Filed: 1980-08-01
Abstract: PURPOSE:To obtain exfoliation-free electrodes, by opening an insulating film on a semiconductor layer to make an Au alloy layer, and providing an Al layer extending as far as on the insulating film through a Ta layer. CONSTITUTION:Vapor growth is applied to N type GaAs1-xPx12 on N type GaP11, and an Si3N4 mask 13 is provided, and a P layer 15 is made by diffusing Zn. Next, AuZn is evaporated for patterning, and a connecting electrode 16 is made at a part of the exposed surface of the layer 15. Next, a Ta film 17 is formed by a sputtering method, and patterning is applied so that the electrode 16 and a part of the Si3N4 film 13 may be covered. Next, an Al film 18 is made by covering the Ta film 17 for sintering to accomplish an electrode. Al and Ta, and Ta and Si3N4 have good adhesive property, therefore the exfoliation of the Al film 18 will not occur, and high reliability can be obtained. And only the connecting electrode is composed of Au, Zn and Al is used for the junction electrode, according the cost will be reduced. Simple Mo, Ti, W, Ni or the alloy may be used instead of Ta.
Patent JP-H07290422-A (JP)
Title: Cast molding method of tundish upper nozzle
Inventor: YODAWAKE TOMOHIRO
IPC: B22D41/58
Filed: 1994-04-20
Abstract: PURPOSE:To prevent gas from being leaked by a method wherein the outer periphery of an upper nozzle main body is surrounded by a metal case, both of the upper and lower porous refractories are freely provided on the surface of a nozzle inner bore and the outer peripheral surfaces of the refractories are covered through gas pool with steel skins and dense refractory material is filled between the outer peripheral part are the metal case. CONSTITUTION:Porous refractories 1a and 1b, the outer peripheral parts of which are covered through gas pools 5 with steel skins 2a and 2b, are arranged at gas blowing places in a metal case 3. After that, gas leading-in pipes 6 are set and the refractories 1a and 1b surrounded by the metal case 3 is fixed upside down to a casting jig and finally the lower end part of the metal case is sealed. Under the condition that vibration is given with a vibrating stand, castable dense refractory material 8 is charged in the gap between the metal case 3 and the refractories 1b for filling. Accordingly, the leakage of gas can be prevented from occurring by the dense refractory material 8. Further, the gas pool 5 is directly connected with the gas leading-in pipe 6.
Patent JP-S588368-A (JP)
Title: Multiprocessor system
Inventor: INOUE MASANOBU
IPC: G06F12/16
Filed: 1981-07-06
Abstract: PURPOSE:To improve reliability of a device, by immediately stopping other CPUs with a CPU detecting a failure of a main storage device, disconnecting a failed part with the software control, reconstituting the main storage device and restarting the operation of the other CPUs. CONSTITUTION:A CPU61 discriminates whether or not a main storage access is normally executed with a reply code (g), and if a failure larger than the specified scale is generated, the generation of the failures through the interruption to the software is informed and the operation stop is instructed with a bus 9 to other CPU62. The failed part is disconnected with the software control and the main storage device is reconstituted. Further, the restart of the operation of the CPU62 can prevent the error of the main storage device from affecting on the other CPUs.
Patent JP-H10298125-A (JP)
Title: Allyl halide compound and its production
Inventor: SATO JUNKO
IPC: C07C29/44
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound used as an intermediate for synthesizing plaunotol useful as an antitumor agent. SOLUTION: An allyl halide compound of formula I (A is a hydroxyl group- protecting group; X is a halogen). For example, (E, Z, E, E)-1-benzyloxy-7- benzyloxymethyl-16-chloro-3,11,15-trimethyl-2,6,10,14-hexadecatetraene. The compound of formula I is obtained by reacting a compound of formula II with 1-10 mole equivalents of 2-methyl-3,3-dialkoxy-1-butene in the presence of an acid catalyst (preferably 0.01-10 wt.% of pyridinium p-toluenesulfonate) at 50-150 deg.C for 1-5 hr, twice performing a 5-carbon-elongating reaction comprising reducing the carbonyl group of the obtained compound and subsequently halogenating the obtained secondary allyl alcohol of formula III.
Patent JP-S5629955-A (JP)
Title: Chocolate composition
Inventor: KIKUCHI YASUSHI
IPC: A23G1/00
Filed: 1979-08-21
Abstract: PURPOSE: To provide a chocolate composition suitable to be taken at the time of excessive energy consumption or intense perspiration, by compounding an energy metabolism exciting component and a thirst-quenching component to chocolate.  
     CONSTITUTION: A sweetened chocolate contaiing vitamins such as vitamin B 1 , viatamin B 2 , etc. wherein at least a part of the sugar contained therein is pref. substituted by an easily metabolizable saccharide such as glucose, fructose, etc., is compounded with (A) one or more energy metabolism exciting compoennts selected from TCA-cycle intermediate organic acids such as malic acid, citric acid, fumaric acid, succinic acid, etc. and glutamine, glutamic acid, asparagine and aspartic acid, and (B) one or more quenching components which control the electrolytes in the body and are selected from the alkali metal salts of organic acids such as citric acid, lactic acid, etc. and inorganic acids such as phosphoric acid, hydrochloric acid, bicarbonic acid, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H043851-A (JP)
Title: Sound reducing device
Inventor: ASAGAMI TATSUO
IPC: F24H9/00
Filed: 1990-04-20
Abstract: PURPOSE:To reduce noise generated at an air suction port and facilitate a cleaning of a filter by a method wherein the filter is removably disposed at a main body of a sound reducing device and is composed of a filter storing chamber and an inlet nozzle having a smaller passing area than each of the passing areas of the filter. CONSTITUTION:A main body 1 of a sound reducing device is made of resilient material and has a filter storing chamber 11a and an air flow passage 11b having a smaller passing area than that of the filter storing chamber. A filter 12 having a larger passing area than that of the air flow passage 11b is stored in the filter storing chamber 11a. The filter 12 is disposed such that a coupler 13 integral with a nozzle member 14 is removably disposed at the main body 11 of the sound reducing device and its concave part 11C member 14 has a nozzle 14a of which air passing area is smaller than those of the filter storing chamber 11a and filter 12. Even if the filter 12 shows a clogged state, it is possible to perform an easy removal of the coupler 13 from the main body 11 of the sound reducing device and to perform an easy cleaning.
Patent JP-2000297587-A (JP)
Title: Excavation head
Inventor: KOMAZAWA KAZUO
IPC: E21B10/32
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an excavation head (anchor bit) forming a bulb root part formed of an extended-diameter hole in an underground hole dug by an earth auger. SOLUTION: This excavation head is constructed of an outer cylinder body 3 connected to a driving shaft 2, an inner cylinder body 4 coaxially fitted in the outer cylinder body 3 and allowed to move rotationally within a predetermined angle range, a guide body 5 fixed in the inner cylinder body 4 in the vicinity of the lower end part of the outer cylinder 3, a collar body 6 freely fitted in the inner cylinder body 3 rotationally between an upper plate 22a and a lower plate 22b of the guide body 5, extended-diameter blades 7, 7 arranged in the collar body 6, a cam plate 12 connected and fixed to the lower end part of the outer cylinder body 3, an extended-diameter blade 7 rotational base part 25 brought into sliding contact with the cam part formed in the cam plate 12 and allowed to abut to the projection part formed in the end part of the cam part,  a swivel stopper 23 arranged in the guide body 5 for transmitting the normal rotation of the driving shaft 2 to the collar body 6, a standing position deciding means 28 for the extended-diameter blade 7, and spiral blades 8a, 8b.
Patent JP-S5533432-A (JP)
Title: Production of 6-alkyl purine nucleoside
Inventor: UEDA TOORU
IPC: C07H19/167
Filed: 1978-09-01
Abstract: PURPOSE: The decarbonation of a specific 6-(α-mono or dialkoxycarbonyl)- alkylpurine nucleoside is effected to produce title compound useful as antitumorigenic agent and adenyl deaminase inhibitor in high yield.  
     CONSTITUTION: The decarbonation of 6-(α-mono or dialkoxycarbonyl)-alkylpurine nucleoside of formula I (R 1  is H, alkyl; R 2  is H, COOR 3 ; R 3  is alkyl; Y, Z are H, protecting groups) is effected in a solvent mix of water and methanol or others preferably under an acidic conditions, e.g., using sulfuric acid or in the presence of a catalyst as benzoic anhydride or N-bromosuccinimide to produce the compound of formula II (Y' Z' are H, protecting groups). The compound of formula I is novel and obtained by reaction of 6-methylsulfonyl-purine nucleoside of formula III with a compound of formula IV (R 4  is alkylcarbonyl) in a solvent and in the presence of a base. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05118950-A (JP)
Title: Method for detecting leak of enclosed gas or the like
Inventor: YABE SHOZO
IPC: G01M3/22
Filed: 1991-03-26
Abstract: PURPOSE:To prevent the communication-hindrance to be caused by the damage of a communication cable by enclosing or charging gas in a specified enclosing part to detect the leak thereof. CONSTITUTION:Hydrogen or the mixture thereof is enclosed or charged in an enclosing part of a communication cable 5, and a leak is detected by leading the measuring gas within a measuring range and the atmospheric air as the reference gas into a detector 1 to judge the existence of damage. The measuring gas within a measuring range, of which humidity is set nearly as same as the atmospheric air, is fed to the detector 1.
Patent JP-H0362022-A (JP)
Title: Automatic gain control optical amplifier and method of gain control
Inventor: RICHIYAADO EDOWAADO ITSUPUWAAS
IPC: H01S3/10
Filed: 1990-04-20
Abstract: PURPOSE: To perform the gain control of optical amplifier of ASE having the center at 1.535μm by using the signal of 1.551μm so as to form the base of a gain control loop. CONSTITUTION: This device is composed of an erbium-doped fiber 1, pump laser 2, wavelength multiplexer 3 for superimposing the output of the pump laser and an input optical signal, pump/signal demulti-plexer 5 for dividing an output signal and a section B of small ASE at 1.5μm, output port 6 for optical signal, band filter 7, detection part 8, amplifier 9 and feedback loop 10. Then, the output of the feedback loop 10 is impressed to the pump laser 2, and pump output power is changed so as to maintain a fixed gain, namely, the fixed strength of natural discharge. Thus, the amplifier gain at 1.535μmA can be kept constant by feeding back a change in the strength of ASEB having the window center at 1.551μm.
Patent JP-H07314248-A (JP)
Title: Frequency dividing device, gear grinding device, and grinding wheel forming device
Inventor: HATAKEYAMA MINORU
IPC: B24B53/075
Filed: 1994-05-20
Abstract: PURPOSE:To increase the processing speed of a frequency dividing device for frequency-dividing the standard signal with a fractional ratio having each integer of a numerator and a denominator. CONSTITUTION:The output pattern of a frequency divided signal which is obtained by previously frequency-dividing-calculating the standard signal in a prescribed ratio is accommodated in a pattern memory means 30, and the output pattern of the frequency divided signal corresponding to the inputted standard signal generation pattern is selectively read out by the pattern memory means 30, and the frequency divided signal is outputted in this output pattern by a signal output means 31.
Patent JP-S58222860-A (JP)
Title: Assembly of print head
Inventor: MINOGE TAKAHARU
IPC: B41J2/235
Filed: 1982-06-21
Abstract: PURPOSE:To fix an adjusting screw of a release spring for charging a print pressure simply and positively by pressing it with a fixing screw through a soft elastic member in a print head for a wire dot printer. CONSTITUTION:In a wire dot printer wherein a plurality of armatures 4 fitted with a print wire 8 are arranged radially and operated to effect printing, a fixing screw hole 11 is provided at the center of a spring guide 5 of a release type print head. A release spring 6 is adjusted with an adjusting screw 9 to keep the print pressure of the print wire 8 constant, then, a head of the adjusting screw 9 is held with a keep plate 13 through a silicone rubber 12 and tightened with a fixing screw set into a fixing screw hole 11. This makes the silicone rubber 12 elastically deform into a groove for turning the adjusting screw 9 to prevent the rotation of the adjusting screw 9 thereby fixing it positively.
Patent JP-S5630452-A (JP)
Title: Halogen-containing resin composition
Inventor: MINAGAWA MOTONOBU
IPC: C08L33/00
Filed: 1979-08-21
Abstract: PURPOSE: To provide a halogen-contg. resin compsn. which excels in stability to light and heat and in which the toxicity is low, by a method wherein a metal salt of an org. phosphoric acid and a trihydric or polyhydric alcohol or a lower fatty partial ester thereof are added to a halogen-contg. resin.  
     CONSTITUTION: (A) A metal salt of an org. phosphoric acid of formula I or II (wherein R 1 , R 2  are alkyl, aryl, arylalkyl, alkylaryl, alkyl having ether linkage; R 3  is H, alkyl, aryl, arylalkyl, alkylaryl, alkyl having ether linkage; M is bivalent alkali metal, alkaline earth metal, zinc, dialyltin; M' is alkali metal, alkaline earth metal, dinc, sialkyltin; a is 1, 2) and (B) a trihydric or polyhydric alcohol or a lower fatty partial ester thereof, are added to a halogen-contg. resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60251561-A (JP)
Title: Device for detecting servo lock of rotary recording body
Inventor: MIYAKE IZUMI
IPC: G11B19/28
Filed: 1984-05-28
Abstract: PURPOSE:To detect the rotating condition of a rotary recording body with simple constitution, by counting the cycle of a timing signal and generating a signal indicating that servo lock is established when a phenomenon that the counted value remains in a prescribed range occurs prescribed times. CONSTITUTION:A magnetic head 26 is positioned onto a track by means of a step motor 30 and detects video signals and a control device 60 detects PG signals from a phase generator 22 produced at every one vertical scanning period. On the other hand, the control device 60 counts reference clocks from a reference generator 62 and decides whether or not the interval of the PG signals is equal to the one vertical scanning period. When it is detected that the interval is equal for prescribed times, the device 60 generates a servo lock signal. Therefore, the rotating condition of a disk 10 is detected with simple constituion.
Patent JP-H10258667-A (JP)
Title: Seat pillow cover for whiplash relief
Inventor: MAEDA YUKIO
IPC: A47C7/38
Filed: 1997-03-20
Abstract: PROBLEM TO BE SOLVED: To cushion and absorb a shock due to collision of a rear part of an automobile and a shock generated by reaction by removing and freely fixing a cover containing a cushioning body in a clearance between the back of the head of a driver and a pillow. SOLUTION: A seat pillow cover 4 for whiplash relief having rigidity to bear a shock of a first wave due to collision of a rear part of an automobile and a second wave shock generated by reaction on a front surface of a pillow 3 supported by a plural number of metal rods 3' on an upper surface of a seat back 2 of a seat 1 of the automobile is fixed on the pillow 3 by a string 4' or a band 4' free to connect and disconnect to and from it. The filling of a cloth bag of the pillow cover 4 for whiplash relief is rich in elasticity, but rubber or sponge rubber or sand or granulated powder type synthetic resin or salt or red beans or grains, etc., and others which are considered to be proper which are excellent in capacity to absorb or cushion the shock are selected and used.
Patent JP-H045591-A (JP)
Title: Probe for superconducting quantum interference device fluxmeter
Inventor: KAYANE KAZUO
IPC: H01L39/22
Filed: 1990-04-23
Abstract: PURPOSE:To measure an X- and a Y-directional magnetic field gradient at an accurate position by a linear differential plane type gradiometer by equipping the probe, which holds the superconducting quantum interference element, with a rotating function. CONSTITUTION:An (O) ring 7 is used for the joint part between the probe 5 and a flange 6 to prevent gaseous He from leaking and contact structure is formed to prevent a rotary shaft from deviating. Grooves 8 which serve as stoppers are formed on the side of the flange 6 at intervals of 90 deg. and, fixed projections which enter and exit from the grooves are provided on the probe side and marked. Structure like this is formed to stop the probe each time it rotates by 90 deg.. A nonmagnetic material, e.g. brass is used. Arrows are provided on the probe side so that the directions of two detection coils are known, and the mutually orthogonal X- and Y-directional magnetic field gradients can accurately be measured.
Patent JP-H10282261-A (JP)
Title: Protective structure of wrist watch, wrist watch, and wrist watch protective device
Inventor: HIRAYAMA SEN
IPC: G04B43/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To make a protective member hard to get flaw, and also prevent the protective member to damage an object or body. SOLUTION: An upper part 4a of a protective member 4 is arranged on the upper surface of a watch glass 1, and a side part 4b of the protective member 4 is arranged between a wrist watch case 2 and a cover 3, so, the side part 4b of protective member 4 is covered with the cover 3. The protective member 4 is hard to get flaw, and even if the wrist watch hits an object or body during such activity as sport while wearing the wrist watch, the protective member 4 does not damage an object or body since a corner part 4d between the upper part 4a and the side part 4b of protective member 4 does not hit an object or body.
Patent JP-S63271384-A (JP)
Title: Fixing device
Inventor: KOBAYAKAWA HIROMASA
IPC: B65H23/022
Filed: 1987-04-30
Abstract: PURPOSE:To prevent the generation of paper wrinkles and to improve the quality of copied paper by forming the entering tip part of a substance to be fixed positively like a round curve shape by means of a projection formed on a guide member. CONSTITUTION:A fixing device 100 for entering and carrying a substance P to be fixed to a fixing part arranged between a fixing roll 1 and a press roll 2, thermally fixing the substance P and then guiding and carrying the substance P to the fixing part through the guide member 103 has a projection 107 formed on a part of the guide member 103. Since the entering tip part of the substance P to be fixed can be guided and carried to the fixing part arranged between the fixing roll 1 and the press roll 2 by positively forming the entering tip part like a round curve shape by means of the projection 107 formed on the guide member 103, the generation of paper wrinkles in the carrying direction at the fixing part can be prevented and the quality of copied paper can be improved.
Patent JP-S5232163-A (JP)
Title: Small size thermostat
Inventor: KIMURA KATSUHIRO
IPC: H01L23/34
Filed: 1975-09-05
Abstract: PURPOSE: To fablicate a thermostatt capable of temperature regulation with small seize but large gain of temperature by means of assembling commerical parts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000257897-A (JP)
Title: Indoor air conditioner and its installation method
Inventor: NISHIKAWA MASAO
IPC: F24F13/32
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an indoor air conditioner by which desired temperature and humidity and further the effect as an air cleaner can be obtained evenly within indoor space though it is calm and energy-saving, and also which can be installed integrally at an indoor wall or pole, and its installation method. SOLUTION: An air conditioner 100 is made in a height from a floor to a ceiling, and the sections close to the floor face and the ceiling face are provided with suction and exhaust ports 106 and 110 for performing air conditioning. At cooling, chill is blown out from the section close to the ceiling, and at heating, warmth is blown out from the section close to the floor. For the fixation of the air conditioner 100, it is arranged so that the height of the air conditioner 100 may expand and shrink so that it may be fixed, being caught between the ceiling and the floor. Since the height of the air conditioner 100 has become great, it is arranged in such a structure that an optional thing can be hung on the surface of the air conditioner 100.  Individual air conditioning means are modularized to enable replacement so that it may accomplish each kind of air conditioning purpose such as air conditioning, humidification, dehumidification, air cleaning, etc. Designing it in various external forms will enable such a usage that it is integrated with a constituent part of a building such as a room divider within a slender room, a wall, a pole, etc.