baber/WOPTO huggingface dataset:
Patent JP-H06129311-A (JP)
Title: Trouble diagnosis device in evapo-purge system
Inventor: TANAKA KATSUJI
IPC: G01M15/00
Filed: 1992-10-16
Abstract: PURPOSE:To obtain a trouble diagnosis device in an evapo-purge system which can specify a trouble place in the system, regardless of the amount of a light component depending open new or old lot of fuel. CONSTITUTION:In the trouble diagnosis device of an evapo-purge system, a control valve V1 for purging is closed by a controller 2 and also the control valve V2 for diagnosing is opened and the pressure PO (atmospheric pressure) in the system is judged at the time of starting trouble diagnosis and thereafter the control valve for diagnosing is also closed and the pressure change A1 in the system is calculated from the pressure P1 in the tank 1 after a prescribed time and also the pressure change A1 is compared with a reference value a1. Thereafter, the control valve for purging is opened and the pressure change A2 in the system is calculated from the pressure P2 in the tank after a prescribed time and also the pressure change A2 is compared with a reference value a2 and further thereafter, the control valve for purging is closed and the pressure P3 in the tank after a prescribed time is measured and the difference between the pressure P1 measured in advance and P3 is calculated and also an abnormality is detected by comparing the pressure difference A3 with a reference value a3.
Patent JP-H01147018-A (JP)
Title: Induction hardening method for cast iron
Inventor: OKADA FUMIHIRO
IPC: C21D1/18
Filed: 1987-12-02
Abstract: PURPOSE:To produce a cast iron part having a high-hardness hardened structure and having relatively excellent toughness by heating the cast iron part to a prescribed temp., then air-cooling the part, and quenching the part at a temp. immediately above the martensitic transformation point. CONSTITUTION:The cast iron part is high-frequency-heated to a prescribed temp. higher than the austenitic transformation point, kept at that temp. for a fixed time, then air-cooled (d) from the temp. P immediately above the martensitic transformation point, and then tempered as shown by the pattern (e). The pearlite and troostite having relatively high toughness are deposited by the air cooling, the untransformed structure is transformed into stabilized martensite by the quenching from the temp. immediately above the martensitic transformation point, retained austenite is not left, and a cast iron part free of grinding cracks can be obtained.
Patent JP-H06143979-A (JP)
Title: Vehicle heating device
Inventor: HOSHINO TATSUYUKI
IPC: B60H1/03
Filed: 1992-11-13
Abstract: PURPOSE:To realize the in-cabin heating in a relatively rapid manner after the engine is started, and at the same time, realize the excellent mountability, reduce the manufacturing cost, prevent wears of gears, employ a bearing of large outer diameter, improve the durability, and prevent the heating performance from being deteriorated. CONSTITUTION:A gear pump mechanism G and a water jacket W are provided, an input shaft 5 and a driven shaft 6 are supported by longitudinally arranged bearings 5b, 5c, 6a, 6b adjacent to the enclosed space 10, and a specified side plate 15 is fixed between the front end surface of a driving gear 8 and a driven gear 9 and front bearings 5b, 6a. This constitution allows the side walls formed on the front to be aligned, and the respective gears are not easily worn. Even when the bearings 5b, 5c, 6a, 6b whose outer diameter is larger than each root diameter of the respective gears 8, 9 are employed in order to improve the durability, the high pressure viscous fluid present between each bottom and each addendum is not easily leaked to the low pressure side or outward.
Patent JP-H08160718-A (JP)
Title: Image forming device
Inventor: TSURUYA TAKAAKI
IPC: G03G15/00
Filed: 1994-12-07
Abstract: PURPOSE: To provide an image forming device capable of stably outputting a high-quality image by preventing the occurrence of moire and the melt-sticking of toner even in the case the device is stopped for a fixed time. CONSTITUTION: In this image forming device equipped with a contact electrifying device which electrifies a photoreceptor drum (body to be electrified) 1 by impressing voltage obtained by superposing an AC component and a DC component on an electrifying roller (electrifying member) 2, and allowing the roller 2 to abut on the drum 1 while rotating it; the frequency of the AC component of the voltage impressed on the roller 2 or interpeak voltage is temporarily changed in the case of outputting the image after the device is continuously stopped for the fixed time.  Or, in the device provided with the contact electrifying device which electrifies the drum 1 by impressing a current obtained by superposing the AC component and the DC component on the roller 2, and allowing the roller 2 to abut on the drum 1 while rotating it and where the AC component of the current impressed on the roller 2 is constant-current controlled to a specified value, the current impressed on the roller 2 is temporarily changed in the case of outputting the image after the device is continuously stopped for the fixed time.
Patent JP-H06148372-A (JP)
Title: Control rod for carbon composite material-made high temperature gas reactor and its manufacture
Inventor: ISHIYAMA SHINTARO
IPC: G21C7/10
Filed: 1992-11-13
Abstract: PURPOSE:To use at high temperature under an inert gas atmosphere and cancel restriction for nuclear reactor operation conditions caused by a use temperature limit of a control rod by arranging a boron carbide sintered body integrated with an outer cylinder of the control rod in the inside thereof. CONSTITUTION:A control rod consists of an outer cylinder 1 thereof composed of a carbon composite material, a band for a control rod outer cylinder connection 3 and a cross joint for a connection band 4. Sintered boron carbide 2 is sealed as a control material in the inside of the outer cylinder 1 and integrated with the outer cylinder 1. Carbon fibers are cross-woven which is shaped in the form of the outer cylinder 1, the band 3 and the joint 4 by means of three- axes weaving respectively and dipped in coal tar pitch. Next, it is set in a vacuum heating furnace and held and influenced at specified temperature. Next, operation for heating at the specified temperature in vacuum is repeated to carbonize it and its density makes 2.0g/cm<3> or more.
Patent JP-H04176697-A (JP)
Title: Prepaid card type watthourmeter
Inventor: TSUKUDA YOSHIHIRO
IPC: G01R11/00
Filed: 1990-11-13
Abstract: PURPOSE:To continuously use power by providing a control means performing control so that a banking organ is' called through a telephone circuit transmission means when the amount remaining on a prepaid card is reduced to a predetermined value and the predetermined amount drawn out from the accessed account is newly recorded as the balance of the prepaid card. CONSTITUTION:A terminal calling part 16 is connected not only to a telephone circuit but also to a telephone 21 through terminals 5,6 and the phone number of the banking organ read from a prepaid card 17 is sent to the telephone circuit to call the banking organ. When the terminal calling part 16 calls the banking organ to be connected to the banking organ through the telephone circuit, a predetermined amount is drawn out of an account on the basis of the account number of the banking organ. The terminal calling part 16 confirms that the predetermined amount is drawn out to transfer the drawn-out amount to the prepaid card 17 through a card reader-writer part 15 and writes the same on the prepaid card 17 as the new balance. By this method, the supply of power is not stopped when the balance of the prepaid card is short and power can be always stably supplied.
Patent JP-H02150264-A (JP)
Title: Pressurized sterilization
Inventor: HORI KEIICHI
IPC: A61L2/02
Filed: 1988-12-02
Abstract: PURPOSE:To effect sterilization treatment in a pressure vessel by applying liquid pulse discharge to the liquid to be treated under simultaneous pressurization thereby the pressure for sterilization can be reduced, the life of the pressure vessel is prolonged and the production costs are reduced, because the wall thickness can be thinned and the weight is lightened. CONSTITUTION:A pressure vessel 1 is filled with a liquid to be treated by opening the sucking valve 9 and driving the pump 18, then, the valve 9 is closed, and the vessel is pressurized with the piston 2. Then, high-voltage pulse is generated in the generating circuit 8 and discharged between the wire-cylinder electrodes 7. The high pressure is released and the discharge is stopped, and the high-pressure valve 10 is opened to take out the treated product from the vessel 1.
Patent JP-H09108235-A (JP)
Title: Artificial insemination catheter
Inventor: INOUE TAMOTSU
IPC: A61B17/425
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an artificial insemination catheter which is eliminated the semen injection route from blocked by foreign matter in a vagina in inserting toward a uterus entrance, surely sucks semen of highly dense spermatozoa left in the bottom of a test tube, and less damages on the endometrium. SOLUTION: An artificial insemination catheter 20 comprises a catheter tube 22 and a hub fitted in the rear end of the catheter tube, the hub is connectable to an injector, and the catheter tube is composed of only a flexible material so as to be freely bent. The catheter tube has the closed roundish end and a side hole for communication the inside with the outside of the catheter tube only in a half area of a sectional piece of the end.
Patent JP-H08127219-A (JP)
Title: Four wheel interlocking and independent suspension
Inventor: SAITO AKIRA
IPC: B60G21/05
Filed: 1994-10-31
Abstract: PURPOSE: To allow arbitrary elevation/lowering of individual wheels by providing a device to interlock the whole wheels while the advantage of an independent suspension is kept. CONSTITUTION: Forward and rear wheels are connected to each other by using two torsion bar springs in the longitudinal direction of a vehicle without using a fixed bracket. Devices 7a, 7b to connect the forward wheels and the rear wheels respectively in the transverse direction are used. Pistons 9a-9d which are not interlocked with the wheels are fixed to the vehicle body to actuate the respective wheels in the vertical direction.
Patent JP-S63155128-A (JP)
Title: Liquid crystal display device
Inventor: ARAI KAORU
IPC: G09F9/30
Filed: 1986-12-19
Abstract: PURPOSE:To obtain uniform optical characteristic over the entire surface and eliminate an irregularity of colors, and to remove the limit of a usable temperature range by using a mixture of 1st granules which are soft and has a high Young's modulus and 2nd granules which are hard and have a low Young's modulus as spacers. CONSTITUTION:A liquid crystal display device is formed by stacking transparent electrodes 2 and 7 and orientated films 3 and 8 on transparent substrates 1 and 6, and the orientated films 3 and 8 are arranged opposite each other across a slight gap. Then a thin cavity 9 is formed between two half parts of a liquid crystal display device main body by forming seal materials 4 at the peripheries of the two half parts of the liquid crystal display main body, and spacers 5 are dispersed in the cavity 9. Those spacers 5 are made of the mixture of the 1st granule group and the 2nd granule group which is mixed by <=10% of the 1st granule group and harder and low in Young's modulus than the 1st granule group. Consequently, cell gap length is accurately controlled, uniform optical characteristics and no irregularity of colors are obtained over the entire surface, and the usable temperature range is widened.
Patent JP-H09143279-A (JP)
Title: Scratch resistant and electric conductive embossed carrier tape
Inventor: YONEZAWA MASATERU
IPC: C08K3/04
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To prepare a scratch resistant and electric conductive embossed carrier tape capable of reducing the number of inferiority in mounting, since it can protect electronic parts from a static electricity when housing the electronic parts and a carbon black therein is not removed from the resin on rubbing with the electronic parts, and excellent in electric conductivity, forming property and scratch resistance. SOLUTION: This scratch resistant and electric conductive embossed carrier tape having >=1×10<4> Ω/square and <10<10> Ω/square surface characteristic resistance, and having an excellent scratch resistance not observing any peeling off of a carbon black in scratching tests from a cloth or a paper and excellent is forming property, is obtained by using a polypropylene resin or a blended resin of a polypropylene with a polyethylene which have a relatively high mutual solubility with the carbon black as a base material, and kneading a filler good in mutual solubility to both the carbon black and the base resin, together with the carbon black.
Patent JP-H02150957-A (JP)
Title: Kana/kanji converting device
Inventor: KOYAMA YASUO
IPC: G06F17/22
Filed: 1988-12-01
Abstract: PURPOSE:To realize the reuse of the decided KANJI (Chiness character) strings by converting all stored sentences in the order of the latest uses via a KANA (Japanese syllabary)/KANJI sentence output part by an LIFO system in the case a decided result reuse request is received. CONSTITUTION:A decided result storing part 15 receives the KANA-KANJI sentences decided and outputted from a KANJI output part 11 of a conversion apt 5 via a KANA/KANJI conversion result receiving part 16 and stores succes sively these KANA-KANJI sentences. In the case the number of stored sentences exceeds a prescribed level, the sentence stored latest is disused. In the case a decided result reuse request is received while the part 5 is not receiving any KANA character string nor performing the KANA/KANJI conversion, the stored sentences are all outputted to the part 5 from a KANA/KANJI sentence output part 18 in an LIFO system and in the order of the latest uses. The part 5 stores the decided result reuse sentences in a KANA/KANJI storing part 13 after a KANA/KANJI receiving part 12 recognizes each of those sentences as one paragraph and gives an instruction to a candidate selecting part 14 to select the candidates.
Patent JP-S63162435-A (JP)
Title: Improved high-capacity continuous package joint and lug-piece binding and binding device and method
Inventor: DARIRU KONZARU
IPC: B65B61/24
Filed: 1987-12-03
Abstract: Improved method and apparatus for continuously folding, heating, and tacking to the sides of the package panel the excess packaging material created by forming the package from a web (20) of polyfoil material. The method and apparatus is particularly useful in form, fill, and seal machines (10) that form a plurality of aseptic sealed packages (30) from a continuously advancing tube (22) filled with a product (32), and incorporate a plurality of package receiving means (488, 493) mounted on a continuously advancing structure (301) that forms sealed product filled packages into rectangular finished bricks (31) by squaring the package, heating the excess material, folding the excess material agaist the package until it cools to thereby tack it.
Patent JP-H01148014-A (JP)
Title: Protective relay
Inventor: SHINOZAKI NOBUHIKO
IPC: H02H3/02
Filed: 1987-12-02
Abstract: PURPOSE:To miniaturize a device, by transforming the information of a system detected by a transformer, to an information quantity which can be used for both the sections of a relay arithmetic section and an analog quantity information indicating section. CONSTITUTION:The informations of the current, voltage, and the like of a system 1 are detected by a transformer 4, and the input to the transformer 6 of a protective relay section 3 is provided. The informations are conducted to an information quantity transformation section 10, and are then transformed to an information quantity which can be used for both the sections of the level detector 8 of a relay arithmetic section and an analog quantity information indicating section 11 for indicating the analog quantity informations of the current, voltage, and the like. The one side of the transformed information quantity is compared with a level set previously by said level detector 8, and by this output, an auxiliary relay 9 is worked, and an ordinary opening contact 9a is closed. Then, a breaker is tripped, and the input of the other side of said transformed information quantity to the analog quantity information indicating section 11 is provided, and the analog quantity informations are always indicated.
Patent JP-H02150961-A (JP)
Title: Parallel vector arithmetic unit
Inventor: IGAI KAZUNORI
IPC: G06F17/16
Filed: 1988-12-01
Abstract: PURPOSE:To realize the parallel calculations of the 1st and 2nd vector arithmetic formulas by reading cyclically the input vectors out of the 1st and 2nd memories and at the same time reading cyclically the input vector out of a 3rd memory. CONSTITUTION:The data are read out of the memories 33a and 33b with use of the cyclic addresses of the address generators 32a and 32b and a read signal R. At the same time, the data is read out of a memory 33c with use of the cyclic address of an address generator 32c and a read signal R0. These data are written with a write signal W0. A multiplier 36a multiplies the data received from data buses 34a and 34b by each other. An arithmetic unit 36a adds the result of multiplication received from a multiplier 35a to the data on a register 37a and writes them into the register 37a. A multiplier 35b multiplies the data received from data buses 34b and 34c, and an arithmetic unit 36b adds the result of multiplication received from the multiplier 35b to the data on a register 37b to write them into the register 37b. Then the data on the register 37b is written into the memory 33c with the signal W0.
Patent JP-2000143430-A (JP)
Title: Barium-free x-ray-opaque dental glass and dental glass/ polymer composite material and use thereof
Inventor: KUNERT CHRISTIAN
IPC: A61K6/027
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a barium-free X-ray-opaque dental glass for use in a dental glass/polymer composite material and the dental glass/polymer composite material using the same glass and to provide uses thereof as a dental filler. SOLUTION: This dental glass has the following composition based on oxides: 20-45 mass% of SiO2, 5-35 mass% of Al2O3, 1-10 mass% of B2O3, 1-10 mass% of Na2O, 0-8 mass% of K2O, 0-8 mass% of Cs2O, 1-15 mass% of the total amount of alkali metal oxides, 0-8 mass% of CaO, 0-27 mass% of SrO, 2-20 mass% of ZnO, 2-10 mass% of Zr2O, 0-10 mass% of P2O5, 0-10 mass% of La2O3, 2-20 mass% of F and >20 mass% of the total amount of B2O3, ZnO, ZrO2 and La2O3 and further has 1.47-1.70 refractive index nd.
Patent JP-H08157974-A (JP)
Title: Recovery of positive pole material from nickel-hydrogen secondary battery and recovery of raw material for effective metal of negative pole
Inventor: YAMAMOTO KAZUHIRO
IPC: C22B7/00
Filed: 1994-12-08
Abstract: PURPOSE: To recycle effective electrode materials by crushing nickel-hydrogen secondary batteries, separating alkaline-components, org. materials and iron- components and separating zinc, nickel and cobalt from the separated components. CONSTITUTION: The nickel-hydrogen secondary batteries are crushed to fine pieces sized about <=5mm. The alkaline-components are separated by washing, etc., the org. materials by a wet process gravity classification method and the iron-components by a magnetic classification method, etc. A caustic alkali (caustic soda, etc.) is added to these separated components to separate the zinc-components in the positive pole materials as zinc acid alkaline salts and, thereafter, the separated components are subjected to an ammonia treatment to dissolve the nickel-components and the cobalt-components as ammonia complex salts and to separate the positive pole constituting materials. As a result, the negative pole constituting materials and the positive pole constituting materials are respectively separated and the effective recycling of the electrode materials is made possible.
Patent JP-H09123182-A (JP)
Title: Resin composition tablet for mold cleaning
Inventor: OMURA AKIRA
IPC: B29K61/20
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the defective ratio and weight irregularity without lowering the cleaning effect of a mold cleaning resin composition. SOLUTION: The mold cleaning resin composition tablet removes the dirt of the mold surface at the time of molding curable resin molding material, and comprises the remolding of mixture of resin composition particles (A) having 70wt.% or more of particles which do not pass a 42-mesh sieve and resin composition powder (B) made of powder having 90wt.% or more of particles which pass 80-mesh sieve. The weight ratio of the particle (A)/powder (B) is 7/3 or more. The resin tablet is for cleaning multi-plunger mold. The resin composition contains 50ppm or less of sodium ion and 500ppm or less of potassium ion, and 200ppm or less of chlorine ion.
Patent JP-H11217344-A (JP)
Title: Purification of bromine compound
Inventor: TAKEYA YUTAKA
IPC: C07C45/81
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a purification method for obtaining a highly pure bromine compound excellent in thermal stability. SOLUTION: This purification method of a bromine compound by crystallizing the bromine compound from a crude solution containing the bromine compound of the formula [Ar<1> and Ar<2> are each mutually the same or different 6-10C aromatic hydrocarbon; Y is a 1-3C alkylene, a single bond, sulfone or ketone group; R<1> and R<2> are each mutually the same or different 2-5C hydrocarbon; (m) and (n) are each mutually the same or different integer of 1-4;  (p) and (q) are each a same or different integer of 2-4] comprises adding the crude solution having 5-95 wt.% content of the bromine compound and a poor solvent to a crystallizing vessel including a solid-liquid mixture comprising the poor solvent and a seed crystal and mixing the crude solution and the poor solvent so that the amount of the crystal in the slurry comprising a good solvent, the poor solvent and the crystal of the bromine compound may be 10-50 wt.%.
Patent JP-H06155007-A (JP)
Title: Device for fixing cartridge in cartridge type slide valve
Inventor: YAMAMOTO KENJI
IPC: B22D41/34
Filed: 1992-11-16
Abstract: PURPOSE:To provide a cartridge fixing device in a cartridge type slide valve in a molten steel treating device in which even if thermal expansion is generated in the cartridge after setting the cartridge at a room temp., stress caused by thermal expansion is not affected to a device main body and the cartridge and any restriction is not imparted to these constituting materials. CONSTITUTION:In the cartridge type slide valve for controlling the pouring quantity of a molten steel provided on the pouring outlet part in the molten steel treating device at the one end in a cartridge housing part 4 in the device main body 2 for having the cartridge 3, a holding member 111 joined to this one end at the time of setting the cartridge is provided so as to be movable. An elastic body 15 is interposed between the holding member 111 and a member 112 at the operating side of out of the cartridge housing part in the device main body 2 to absorb the thermal expansion of the cartridge with the elastic body 15.