baber/WOPTO huggingface dataset:
Patent JP-2001166854-A (JP)
Title: Power supplying method and power supply circuit
Inventor: YOSHIDA TOMOHIKO
IPC: G06F1/26
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To supply power so as to enable a long-hour operation to be performed. SOLUTION: The voltage level of the power supplied via an interface terminal 12 is supplied to a power supply selecting part 15 by adjusting the voltage to a prescribed level by a DC/DC converter 14. A battery 50 is connected with the power supply selecting part 15. Power at a desired voltage level is supplied to a load by using the power supplied by a DC/DC converter 16 via the interface terminal 12. When the DC/DC converter 14 shows an overload state and no load can be driven by the power supplied by the interface terminal 12, power supply from the battery 50 is started. Thus, drive operating time by the battery is made longer.
Patent JP-H07196628-A (JP)
Title: New pyrimidine derivatives and their production
Inventor: TATSU HARUMI
IPC: C07D239/26
Filed: 1993-12-28
Abstract: PURPOSE:To obtain new pyrimidine derivatives useful as various fluorine- containing functional compounds or synthetic intermediates for medicines or agricultural chemicals by utilizing a functional group at its 4-position. CONSTITUTION:This pyrimidine derivative is expressed by formula I (R<1> is a lower alkyl; R<2> and R<3> each is a perfluoro-lower alkyl; X is a halogen, cyano, amino or OH), e.g. 2-methyl-4-fluoro-5-trifluoromethyl-6- pentafluoroxmethylpyrimidine. A compound expressed by formula II in which X is F in the compound expressed by formula I is obtained by reacting a perfluoroolefin expressed by the formula CF3CR<3>=CFR<2> with an amidine expressed by the formula R<1>C(NH2)=NH or its salt in the presence of an aqueous solution of an alkali and a phase-transfer catalyst in a solvent of chlorofluorocarbons. Furthermore, the compound expressed by formula II is reacted with an alkali metallic cyanide to provide a compound expressed by formula III. The compound expressed by formula II is reacted with ammonia to afford a compound expressed by form IV.
Patent JP-2001163923-A (JP)
Title: Manufacturing apparatus for waxy substance
Inventor: KURIHARA TAKASHI
IPC: C08J11/12
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing apparatus for a WAXY substance capable of sufficiently supplying gas for combustion surrounding a synthetic resin mounted on a shelf structure. SOLUTION: A shelf structure 8 on which a synthetic resin having a chair polymer is mounted is equipped with a main shelf plate 8a and a subsidiary shelf plate 8b. The main shelf plate 8a is inclined as brought closer to a bottom material 5 as is directed to the outside from the center and has a number of pores passing gas through them from a tank 15 for receiving. The subsidiary shelf plate 8b is arranged leaving some extra space between both the main shelf plate 8a and bottom material 5, and has a ringed part 8g which is protruded toward the outside from the peripheral part of the main shelf plate 8a. The ringed part 8g has a number of pores passing gas through them toward the thick direction from a tank 15 for receiving and is inclined as brought closer to a bottom material 5 as is directed to the outside from the center of the shelf structure 8.
Patent JP-H07189110-A (JP)
Title: Embroidery frame retaining device for embroidery sewing machine
Inventor: TAJIMA IKUO
IPC: D05C9/06
Filed: 1993-12-27
Abstract: PURPOSE:To prevent an embroidery frame from being hung downward by weight of a material to be embroidered. CONSTITUTION:A frame driving material 2 is driven in an X direction and a Y direction based on embroidery data. An embroidery frame 13 is held on the driving material 2 with cantilever arms 14. A retaining member 16 is fixed to the embroidery frame 13. A supporting mechanism 17 is attached to the under surface of a kettle base 7. The supporting mechanism 17 supports the retaining member 16 while allowing the embroidery frame 13 to move in the X direction and the Y direction with movement of the frame moving material 2.
Patent JP-H11183424-A (JP)
Title: Cathode for oxygen electrode
Inventor: YAMAGAMI KANAKO
IPC: G01N27/416
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a cathode for an oxygen electrode capable of constituting an oxygen electrode which can be stably used over a long period. SOLUTION: With a precious metal electrode 1 of platinum, etc., partially exposed so as to form the same surface as the surface of a supporting body 2, the precious metal electrode 1 is fixed in the supporting body 2 formed of a thermoplastic resin such as polyethylene terephthalate, and a cathode can be electrically connected to the outside of the supporting body 2 through a connecting terminal 1b. In this case, a small chamber 3 with a predetermined empty capacity is provided on the surface of the supporting chamber 2 in the vicinity of the exposed part 1a of the precious metal electrode 1 at a predetermined distance from the exposed part 1a of the precious metal electrode 1.
Patent JP-H11186304-A (JP)
Title: Manufacture of hybrid integrated circuit device
Inventor: SAKAMOTO NORIAKI
IPC: B29C45/27
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To enable thermosetting resin encapsulation, wherein press pins are not required and a molding process is short by setting a gate position and an injection angle, wherein injection sealing resin does not abut directly against a semiconductor element and/or a passive element. SOLUTION: A gate 25 position and an injection angle from the gate 25 are so adjusted that encapsulating resin injected toward a semiconductor element and/or a passive element does not abut directly against them. When the gate 25 is positioned as shown by an arrow A, the injection resin does not abut against a protective resin 24 and/or circuit elements but faces downward in the vicinity of the opposite side of the gate 25, and generates the action pressing a hybrid integrated circuit board 1. When at least the height of the board 1 surface is set lower than the bottom surface of the gate 25, the injection resin does not abut against the board side surface, so that permeation into the board rear can be prevented. In this gate 25 position, the injection resin acts to press the board 1 to the lower metal mold 22, so that press pins are not required.
Patent JP-H06189561-A (JP)
Title: Control method for v/f-constant control-type inverter
Inventor: KAWAI TAKAFUMI
IPC: H02M7/48
Filed: 1992-12-15
Abstract: PURPOSE:To provide a control method for a V/f-constant control-type inverter capable of controlling an AC motor that drives a load with a large moment of inertia, and having smooth operation after recovery from a relatively short control power stoppage. CONSTITUTION:In a V/f-constant control-type inverter, a control circuit is operated by using a DC power voltage supplied through a rectifier. Within a period of time from a failure of a control power supply 1 until a DC voltage is lowered, the frequency of the inverter in operation is stored in a back-up RAM 6. When the control power supply 1 is recovered from the failure, the back-up frequency in the back-up RAM 6 is used as an initial value of a frequency set value on the basis of an inverter operation command, which still remains.
Patent JP-2001164169-A (JP)
Title: Resin for printing ink
Inventor: YANO SHOICHI
IPC: C09D11/037
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a new resin or resin composition for a printing ink which does not require formaldehyde at its production, shows a resin viscosity high enough as a resin suitable for preparing an ink having a wide application, has a large molecular weight and shows an excellent solubility to solvents. SOLUTION: The resin or the resin composition is obtained by heating rosins with an α, β-unsaturated carboxylic acid or its anhydride, an aliphatic polybasic acid, a polyhydric alcohol and a monovalent higher alcohol such as a straight or branched primary alcohol having a carbon number of >=8. Specifically, from 1 to 15 pts.wt. α,β-unsaturated carboxylic acid or its anhydride is used against 100 pts.wt. rosins in the above heating reaction.
Patent JP-H05163148-A (JP)
Title: Anti-neoplastic agent
Inventor: IWAKI SHIGERU
IPC: A61K31/495
Filed: 1991-12-18
Abstract: PURPOSE:To provide an anti-neoplastic agent containing a diketopiperazine derivative as the active component, excellent in an anti-neoplastic effect, low in its toxicity, effective on remedy of cancer and capable of safe administration. CONSTITUTION:As the active component, 3,6-bis(1-aziridinylmethyl)piperazine-2,5- dione represented by the formula or its pharmaceutically permeable acid adduct salt is contained. The above-mentioned compound is obtained as the reaction product of an elimination-addition reaction between 3,6-dimethylenepiperazine-2,5- dione an ethyleneimine.
Patent JP-H06123821-A (JP)
Title: Common male/female connector for optical fiber
Inventor: BURUUSU BUI DAADEN
IPC: G02B6/38
Filed: 1992-12-18
Abstract: PURPOSE: To provide an optical fiber male/female common ferrule connector. CONSTITUTION: This connector is composed of a plug means 22 for housing the end part of an optical fiber, a supporting means 49 for supporting the plug means, a male/female common connector part 35 provided with plural projection parts 40 arranged so as to be mutually engaged with the projection parts of the other connector of the same kind and a fixing means 70 placed around the plug means and the supporting means so as to keep the relation of being arranged side by side with the other connector of the same kind. The fixing means abuts and holds the male/female common connectors 35 together so as to bring the optical fibers terminated by the plug means to optically coupled relation when fingers projected from the supporting means of the connector are engaged with each other.
Patent JP-H06182896-A (JP)
Title: Cooling roll and manufacture of support for resin-coated photograph using same
Inventor: MOCHIZUKI SHIGEKATSU
IPC: G03C1/79
Filed: 1992-12-16
Abstract: PURPOSE:To provide a cooling roll which has high strength of an outer shell, excellent cooling effect and no irregular cooling and to provide a method for manufacturing a support for a resin-coated photograph having no gloss irregularity and excellent flatness. CONSTITUTION:A cooling roll 4 comprises an outer shell 5, an inner cylinder 6 and a spiral channel 8 formed between the shell 5 and the cylinder 6 to circulate water, wherein the channel 8 is formed of a groove formed by cutting an inner wall of the shell 5 and the cylinder 6. A method for manufacturing a support for a resin-coated photograph using the roll is provided.
Patent JP-H11186236-A (JP)
Title: Etching method
Inventor: MATSUO HIROSHI
IPC: H01L21/302
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an etching method modified to obtain a silicon nitride film having a full film thickness on the sidewall part of a pattern. SOLUTION: A silicon nitride film 5 formed in such a way as to cover a pattern 2 having a step is dry-etched using a plasma consisting of a mixed gas containing CH2 gas, F2 gas and O2 gas. Thereby, a sidewall spacer 7 consisting of a silicon nitride film is formed on the sidewall of the pattern 2 in a self-alignment manner.
Patent JP-H05152407-A (JP)
Title: Method for detecting levitation of lead in soldering process
Inventor: NUMATA MUNETOSHI
IPC: H05K3/34
Filed: 1991-11-27
Abstract: PURPOSE:To simply detect levitation state of a lead after a soldering operation in an image processing field. CONSTITUTION:Many leads at an IC package and conductive patterns on a circuit board are soldered. After that, the length of the many leads is measured by an image processing operation. Individual measured values are compared with a permissible value. The levitation of the leads regarding a value outside the permissible one is decided. Regarding the leads having a permissible value, the levitation state of the leads is decided on the basis of the existence of a bright line on the surface of soldered parts.
Patent JP-H10184189-A (JP)
Title: Rail position detector for electric partitioning device
Inventor: AKIYOSHI TERUO
IPC: E05F15/14
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To eliminate any confirmation of stop of the output from a previous device to be detected by detecting outputs of different forms from devices to be detected one after another toward the advancing direction and recognizing each of them as a separate output by a traveling device. SOLUTION: When a traveling device 2 entering in a rotational movement rail 10 approaches to a central position, a light receiver 12b receives a signal of a projector B in the right side in the advancing direction so as to stop and a panel requires a host computer to turn the rotational movement rail 10. When the rotational movement rail 10 is completed its left turning, the traveling device 2 is restarted so as to enter into a storage rail 1a and the light receiver 12a receives again the signal of a projector A in the left side in the advancing direction, however, the traveling device 2 advances without any stop. In the case, when another traveling device 2 suspending a similar panel 3 to that of the traveling device 2 stops by the projector A of a left-side partitioning rail 1, it is simultaneously stopped.  The traveling device 2 thus detects the outputs from the projectors A, B alternatively so that a control program is simplified.
Patent JP-H05215406-A (JP)
Title: Controlling device for amount of burning
Inventor: KITO AKIHITO
IPC: F24H3/04
Filed: 1991-12-20
Abstract: PURPOSE:To reduce noise caused by a combustion apparatus, by providing a means for throttling the maximum capacity of the combustion apparatus according to the noise level detected. CONSTITUTION:An output signal from a microphone 21 is read and a noise level is measured. After that, a correction factor for presetting a maximum capacity suitable for a hot water-supplying apparatus 1 is calculated on the basis of this noise level. When the noise level is lower, the correction factor is made 0.7 and when the noise level is higher, it is made 1.0. In the medium region between both levels, the correction factor is preset at a value between 0.7 and 1.0 in order to be proportional to the noise level, following which the maximum capacity restricting the amount of burning is preset at a value of the maximum capacity multiplied by the correction factor. After that, this process is repeated in ten minutes. In this way, the maximum capacity to be preset is preset according to the noise level, that is, when environmental noise is loud, the maximum capacity proper to the title device is maintained, and when it is low, the maximum capacity is controlled 0.7 to 1.0 times according to the level thereof.
Patent JP-2001170166-A (JP)
Title: Liquid supply pump
Inventor: MIYATAKE TETSUYA
IPC: A61M1/10
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid supply pump that permits quick, easy and reliable connection with and disconnection from a piping. SOLUTION: The pump is a centrifugal liquid supply pump in which a pedestal is provided rotatably in a housing having a tubular liquid inlet and liquid outlet, a plurality of blades are erected nearly radially on the top face side of the pedestal, a male lure lock type joint is provided in one of the liquid inlet and the liquid outlet of the housing and a female lure lock type joint is provided in the other.
Patent JP-2000180313-A (JP)
Title: Ion or molecule filter and ion or molecule analyzer using the filter
Inventor: TOMITA KATSUHIKO
IPC: G01N1/10
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To easily sieve ions or molecules in a porous material or in an electric field without using a separating device, by a method wherein an electrically contractible filmlike polymer gel is installed inside a hole formed in a substrate in a state that its circumference is fixed, a DC voltage which is changed continuously is applied and the polymer gel is contracted. SOLUTION: A discoidal polymer gel 10 is filled into a recessed part 3 on a lower- part substrate 1, and the lower-part substrate 1 is bonded to an upper-part substrate 6. When a DC voltage is applied across outside derivation electrodes, the polymer gel 10 is contracted as a whole, and its volume is seduced by several tens of %. However, since the circumference of the polymer gel 10 is fixed, the gel cannot be shrunk, a very small permeation hole 11 is generated at the inside, and a solution 30 is passed as shown by a thin-line arrow. Then, when the DC voltage is stepped up gradually so as to be applied, a permeation hole in a hole diameter according to the voltage is formed, and the solution 30 is passed as shown by a thick-line arrow.  When the eluted solution 30 is detected sequentially by an electrode method, an ion or molecule concentration spectrum according to the size of the hole diameter of the permeation hole can be measured.
Patent JP-H06183630-A (JP)
Title: Printed paper accumulating device
Inventor: HORII TAKUMI
IPC: B65H31/06
Filed: 1992-12-22
Abstract: PURPOSE:To prevent any trouble such as uneven registering of a bundle of printed paper after accumulation and paper jamming in an accumulation device. CONSTITUTION:This accumulation device is provided with an impeller 1 Mere multiple rows of vanes consisting of plural vanes 3 arranged in an open condition in the opposite direction to a rotating direction and on the identical row and are provided at its outer periphery at regular intervals, a printed paper introduction means 5 which introduces printed paper one by one inside the respective vane rows to the rotating impeller 1, a spit-shaped stopper 6 which passes through the respective vanes 3 in the vane rows of the rotating impeller 1, and an accumulation part which accumulates printed paper pushed out by the stopper 6. The printed paper introduced to the vane row of the impeller 1 one by one is received inside the vane row to be decelerated. After the paper progresses for a slight, period with the impeller 3, it is received by the spit- shaped stopper 6 with its posture aligned, and is pushed out by the succeeding vane row, thus being kept in a bundle of printer paper at the accumulation part.
Patent JP-H09169093-A (JP)
Title: Biaxially oriented polyester film
Inventor: ABE KOICHI
IPC: G11B5/73
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a film which is excellent in shaving resistance by a method wherein a protrusion of a uniform height is formed in high density on a surface. SOLUTION: In a biaxially oriented polyester film wherein a film having a polyester A and a particle as main constituents is laminated on at least one side of a film having a polyester B as a main constituent, the thickness of the laminated film of the polyester A is 0.005-3μm, the mean particle size of particles contained in the laminated film is 0.1-10 times the thickness of the laminated film, the content of particles contained in the laminated film is under 0.5wt.%, and an intrinsic viscosity of a laminated film layer composition of the polyester A is larger than that of the base film layer composition of the polyester B.
Patent JP-H11186706-A (JP)
Title: Method of soldering electronic component to film substrate
Inventor: YAMAGUCHI ATSUSHI
IPC: H05K3/34
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of soldering electronic components to a film substrate whereby soldering is executed, without thermal deformation or poor soldering. SOLUTION: A film substrate 1 is tightly fixed through vacuum-chucking onto a substrate fixing stage 2, and a thermal beam is irradiated on soldering regions for soldering. Since the entire surface of the substrate 1 is fixed tightly to the fixing stage 2 for suppressing the substrate 1 from being thermally deformed from heating. Vacuum holes for the vacuum chucking are disposed away from conduction foil parts. The substrate fixing stage 2 is made of a low-thermal conductivity material. Recesses facing opposite the soldering regions are formed into the fixing stage 2 to suppress the heat for soldering from being radiating on this stage 2, thereby soldering each soldering parts in a uniform condition.
Patent JP-2001171961-A (JP)
Title: Installation method for escalator
Inventor: YAMAGUCHI YUKIHIRO
IPC: B66B23/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an installation method for an escalator allowing installation work with high working efficiency and stable installation of the escalator. SOLUTION: In a building 6 having stairs 7, this installation method for an escalator has comprises a first process for forming a lower part pit 11 on a, for example, lower stair floor 10 located at the down side of the stairs 7; a second process for forming an upper part pit 9 on an upper floor 8 located at the upper side of the stairs 7; and a third process for housing the lower part flat part 14 of the thin escalator 1 consisting of an integrated structure on the lower part pit 11 and for housing an upper part flat part 12 on the upper part pit 9 with the stair 7 portion located between the upper part pit 9 and the lower part pit 11 retaining in a non-digged state, and for installing the slope part 13 of the escalator 1 on the stair 7 portion located between the upper part pit 9 and the lower part pit 11.
Patent JP-2001174594-A (JP)
Title: Manufacturing method for radiological image conversion panel
Inventor: NERIISHI KEIKO
IPC: G21K4/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a radiological image conversion panel having superior graininess and uniformity on the surface and providing a high picture quality and to provide a manufacturing method suited for manufacturing the radiological image conversion panel used for a neutron image formation method in particular. SOLUTION: This method for manufacturing the radiological image conversion panel comprises a phosphor layer coating liquid preparation process dispersing and dissolving phosphor layer components comprising, at least, phosphor and binder and preparing the phosphor layer coating liquid, and a phosphor layer forming process forming the phosphor layer comprising the phosphor layer coating liquid on the surface of a support body. This manufacturing method for the radiological image conversion panel is characterized by that the phosphor layer components are dispersed and dissolved after adding a solvent thereto by such a quantity as setting viscosity, which is obtained by the phosphor layer coating liquid preparation process after the dispersion and dissolution, to 1-10 Pa.s.
Patent JP-H05179776-A (JP)
Title: Connection construction of wooden ground panel
Inventor: AKIYAMA MASAHIRO
IPC: E04F13/08
Filed: 1991-12-27
Abstract: PURPOSE:To enable the construction by providing groove sections to outside comers of wooden longitudinal members of wooden ground panels to place a joint plywood between the groove sections of the wooden longitudinal members, and nailing the joint plywood to the groove sections to connect the wooden ground panels to each other. CONSTITUTION:Groove sections 4 are provided to outside comers of wooden longitudinal members 2 along the axis, and the longitudinal members 2 are brought into contact with the fronts of 1:oth sides of a column 6. After that, a joint plywood 5 is placed between the groove sections 4 and 4 of the longitudinal members 2 and 2, and the plywood 5 is nailed to the groove section 4 with nails 8. According to the constitution, the wooden ground panels can be constructed within a short period of time by simple work without requiring any skill.