baber/WOPTO huggingface dataset:
Patent JP-H0782108-A (JP)
Title: Isothiazolone aqueous preparation
Inventor: SANO YOICHI
IPC: A01N43/80
Filed: 1993-09-09
Abstract: PURPOSE:To obtain the subject aqueous preparation stabilized by adding two kinds of stabilizing components and useful as a non-pharmaceutical bactericide, especially useful for antiseptic treating and mildew-proofing treating of various kinds of synthetic macromolecule emulsion. CONSTITUTION:The subject aqueous preparation contains (A) an isothiazolone compound of formula I (X is H or halogen; Y is alkyl), (B) water or an aqueous solvent of an amount which can at least dissolve a compound of formula I, (C) a compound of formula II {X<1> is NO2 or CN; Y1 and Y2 are Br, NO2, CN, OH, lower alkyl which can be substituted with Br or CN, formula III, formula IV (R, R<1>-R<3> are H or lower alkyl), or either one of Y1 and Y2 is formula V [A is H, halogen, NO2 or lower alkyl; m is 1-3] and the other is H or Br; or together form formula VI or dioxane} as a stabilizing component and (D) a compound of formula VII [1) when n=1, R<4> is H, 1-3C alkyl or R<5>-COOH (R<5> is 1-5C alkylene, O-phenylene or vinylene), Z is NH2, m is 1; 2) when n=2, a) R<4>=R<5>, Z=NH2 and m is 2; b) R<4> is R<5> except CH2, Z=NH and m=1, etc.] as the other stabilizing component.
Patent JP-H0887760-A (JP)
Title: Information recording and reproducing device
Inventor: YASUDA KATSUHIKO
IPC: G11B7/09
Filed: 1994-09-20
Abstract: PURPOSE: To obtain an information recording and reproducing device having compatibility with plural kinds of optical disks by changing over tracking error signals while judging the class of an optical disk. CONSTITUTION: An optical dusk 13 or an optical disk 14 used exclusively for a reading whose track pitches are 1.6μm, 0.8μm, etc, are irradiated with irradiation lights split into a main beam and two sub-beams with a diffraction grating 3 and reflected lights are detected with optical detectors 7. A tracking detecting means 16 generates a first tracking error signal being the difference between two sub-spot outputs and a second tracking error signal basing on the phase comparison between sums of respective two spots of quadri-sected main spots based on detection results.  Then, the first and the second tracking error signals are selected with respect to respective disks 13, 14 by a disk discriminating means 8 and a changeover means 10 and then this device is made to be the information recording and reproducing device having compatibility with disks of two kinds whose track pitches or track forms are different, etc., by using the same optical head.
Patent JP-S6285412-A (JP)
Title: Superconductive apparatus
Inventor: JIZO YOSHIHIRO
IPC: H01F6/04
Filed: 1985-10-11
Abstract: PURPOSE:To prevent the influence of quenching a superconductive coil from affecting others by coupling the first gas recovery pipe by an emergency discharge pipe and the vapor phase of a liquid storage tank through a check valve, and providing a small hole in the vapor phase of the tank before the valve in the first pipe. CONSTITUTION:The first gas recovery pipe 5 is coupled with an emergency discharge pipe 7 through a common connector 10 disposed in the vapor phase of a liquid storage tank 4. A gravity type check valve 11 is provided at the connecting position of the pipe 5 to the connector 10, and a small hole 12 is formed in the vapor phase of the tank 4 at the position before the valve 11 of the pipe 5. The size of the hole 12 is selected so that pressure loss does not become excess for evaporation amount due to invasion of heat at normal time.
Patent JP-2000051237-A (JP)
Title: Jig for dental implant
Inventor: TOHO MASAAKI
IPC: A61C8/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out the assembly or disassembly of an implant such as dental artificial dental root, etc., with a simple constitution by providing a jig for implant with two ends for holding and clamping the jig, forming an open hole part opened at its front end at the one end thereof and likewise forming a hole part in the state dealing with this open hole part at the other end. SOLUTION: The clamping tool comprises a main body 11 which is the portion to be held by the hand and the hole parts 12 which are respectively disposed at its two ends and open hole part 14 which opens in a front end direction. A recessed part 13 is formed at the circumferential edge of the hole part 12. At the time of coupling a dental root lower part 23 and dental root upper part 22 formed with coating layers 24 to the peripheral of the artificial dental root of a two-piece type, the head part of the dental root upper part 22 is pressed to the recessed part 13 and the bottom thereof is pressed thereto so as to be held by the open hole part 14. The main body 11 is then clamped by holding the same with the fingers from both sides. The dental root upper part 22 is thereafter arranged on the dental root lower part 23 and a screw 21 is inserted through the hole part 12 from an upward direction and is screwed to a threaded female part 25, to couple the dental root upper part 22 and the dental root lower part 23.
Patent JP-S6469465-A (JP)
Title: Chopper folding device
Inventor: OSAWA SHIN
IPC: B65H45/18
Filed: 1987-09-10
Abstract: PURPOSE:To protect a folded section from damage such as scratch, angular folding or breakdown by arranging an auxiliary roll for matching the speed of the folded section with the circumferential speed of a chopper roll between a chopper blade and the chopper roll. CONSTITUTION:A folded section 21 is carried through a chopper blade 38 then bitten by a pair of auxiliary rolls 35. Speed of the chopper blade 38, i.e. speed of the folded section 21, is higher than the circumferential speed U of the pair of auxiliary rolls 35 before the folded section 21 is bit, but the pair of auxiliary rolls 35 are driven by the folded section 21 through function of a unilateral clutch and rotated with higher speed than the circumferential driving speed U so as to absorb speed difference. A notch 39 in the chopper blade 38 allows free motion of the chopper blade 38 after transfer of the folded section 21 to the pair of auxiliary rolls 35. Thereafter, the folded section 21 is fed to a pair of chopper rolls 31 with approximately same speed as the circumferential speed of the pair of auxiliary rolls 35 and subjected to chopper folding.
Patent JP-H1064129-A (JP)
Title: Super-high density recording and reproducing device
Inventor: SENDA MASAMI
IPC: G01N37/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a means for making a recording and reproducing device thin in thickness. SOLUTION: In this device provided with a planar recording medium 1 having a linear recording track 2 formed on the surface, a probe 3 for reading and writing information in contiguity with the recording track 2 and probe moving means 5a and 5b for movably supporting this probe 3 via a prescribed cantilever 4, the probe moving means 5a and 5b are composed of two probe moving mechanisms 5a and 5b for operating these means cooperatively, and also moving directions of the individual moving mechanisms 5a and 5b are made to be at approximately right angles to the recording track 2 and also at angles to a recording medium surface 1a other than right angles.
Patent JP-S61105208-A (JP)
Title: Air conditioning device for vehicle
Inventor: MIYAJIMA NORIYOSHI
IPC: B60H1/08
Filed: 1984-10-25
Abstract: PURPOSE:To improve the capacity of heating at the time of starting an engine by providing a solenoid valve in a water passage which introduces engine cooling water to a heat exchanger for heat-pump cycle, and making opening/ closing control of said valve in accordance with the temperatures of said heat exchanger and cooling water, in a heat-pump type cooling and heating system. CONSTITUTION: When operating a cooling device, a four-way valve 8 is set to be the solid-line in the figure, a refrigerant is circulated in the order of a compressor 1, a condenser 2, a receiver 3, a pressure-reducing expansion valve 4, and a heat exchanger 5, and air which is cooled by the heat exchanger 5 is made blow out into a car room. At the time of heating, on the other hand, the four-way valve 8 is set to be the broken line, and the refrigerant is circulated in the order of the compressor 1, heat exchanger 5, receiver 3, pressure- reducing expansion valve 7, and a heat exchanger 60 which is covered by a heat insulating material, and air which is heated by the heat exchanger 5 is made blow out into the car room. In this case, the temperature TW of the heat exchanger 60 and the temperature TEW in a bypass are detected by temperature detectors 42, 43 respectively and compared with each other, and water valve 41 is controlled to open by means of a control circuit 44 when TEW>=TW.
Patent JP-S60121303-A (JP)
Title: Pressure regulating valve
Inventor: SABAA HARABIYA
IPC: F15B11/028
Filed: 1984-10-26
Abstract: A modulation valve for controlling flow to a fluid consuming device which valve provides a gradual buildup of fluid pressure and during at least part of the buildup restricts flow to the consuming unit. The valve includes a slide movable by a spring on one end and fluid pressure on the other. The slide has a blind bore on the pressure end which is adapted to move over a projection having a restricted passage therethrough. In at least one position of the slide, fluid flow to the consuming unit is through the projection and through a passage in the slide to the consuming unit. In another position of the slide, fluid flow is through the blind bore and through the passage in the slide to the consuming unit.
Patent JP-H0948309-A (JP)
Title: Vehicular air bag and its manufacture
Inventor: SOGI HIDEHITO
IPC: B60R21/16
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To reduce a sewing man-hour of a strap in an air bag in which an inflator side cloth and occupant side cloth are connected by straps for controlling an unfolding shape around the center between the inflator and occupant side clothes. SOLUTION: A reinforcing cloth 5 is piled up on the periphery of an opening 1 of an inflator side cloth 2 and sewed together and also a plurality of straps 4 are integrally extended from this reinforcing cloth 5 and respective tip parts 4a of these straps 4 are overlapped each other and sewed on the occupant side cloth 3.
Patent JP-S6471630-A (JP)
Title: Manufacture of watch hand
Inventor: MATSUMURA YOSHIO
IPC: B23P13/00
Filed: 1987-09-09
Abstract: PURPOSE:To form a thin hand of uniform quality by forming a petticoat hole by press work in a metal belt material, press punching an external shape to be trimmed back in a part containing the petticoat hole, thereafter performing flat braiding, finishing a surface, forming a coating layer thereafter removing the belt material. CONSTITUTION:Continuously press punching a belt material 1 of copper or brass forming a petticoat hole 2, pilot hole 3 and escape holes 4a, 4b, the belt material 1, containing the petticoat hole 2, is press punched performing return trimming of external shape of a pointer 5. Next the belt material 1, containing the hand 5, is flat braided by press punching, and the belt material 1 forms its obverse part 1a and reverse part 1b to be in the same level to an obverse part 5a and a reverse part 5b of the hand 5. Next applying surface finishing of diamond cut, honing, etc., to a surface part of the belt material 1, a coating finished layer by plating, painting, etc., is formed. Finally by bending the belt material 1 containing the petticoat hole 2 and the hand 5 trimming back the external shape, the hand 5 is removed.
Patent JP-S6285108-A (JP)
Title: Ohc type tappet valve device for internal combustion engine
Inventor: UCHIDA TAKANAO
IPC: F01L1/18
Filed: 1985-10-09
Abstract: PURPOSE:To reduce knocking sound caused by the closing motion of valves by providing an upward shock absorbing curve to the open side of the cam surface of each of an intake and an exhaust cam which are provided on a cam operating shaft, and also by allowing a shock absorbing curve constant for the upward shock absorbing curve of the exhaust cam to be set at a value smaller than that of the intake cam. CONSTITUTION:In the titled device, a cam shaft 16 having both an intake and an exhaust cam 17 and 18 is rotatably supported by a cylinder head 2, and a pair of rocker-arm shafts 19 and 20 is provided on both sides of the cam shaft, and then an intake and an exhaust rocker-arm 21 and 22 are detachably supported by each of the shafts 19 and 20 while the rocker-arm is rocked as required. In this case, each of the rocker-arms 21 and 22 is composed of a rocker-arm main body 23 and a roller 24 which comes in contact with both of the intake and exhaust cams 17 and 18 which are rotatably supported by one end of the rocker-arm main body. And each of upward shock absorbing curves is provided to each valve open side of the cam surface of the intake and exhaust cams 17 and 18. In this case, however, a shock absorbing curve constant for the upward shock absorbing curve of the exhaust cam 18 is set at a valve smaller than that of the intake cam 17.
Patent JP-S59116082-A (JP)
Inventor: MAKI KOUICHI
IPC: H05H1/12
Filed: 1982-12-24
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-H0560518-A (JP)
Title: Three-dimensional coordinate measurement device
Inventor: GOMI MUTSUKO
IPC: G01B11/00
Filed: 1991-09-05
Abstract: PURPOSE:To provide a three-dimensional coordinate measurement device having the capability of performing such highly accurate and efficient data processing as equivalent to the performance of several times of mean calculation with one-time measurement. CONSTITUTION:A deflected cruciform of reflected light is generated on a measurement object 101 with a spotlight source 103 and a spotlight deflecting section 104. On the other hand, a cruciform of reflected spotlight projected to a plurality of measurement regions of the object 101 is photographed with a CCD camera 107. A video signal so taken is subjected to an A/D conversion process and stored as a digital image in an image memory 109. Thereafter, an operation section 110 for the center position of the cruciform of reflected spotlight performs a calculation to obtain the center position thereof through the calculation of center of gravity, using a histogram available from the projection of the brightness values of the reflected light along X-and Y-axes. Then, three- dimensional coordinate values for a measurement point are calculated from the obtained center position by a coordinate operation section 111 on the basis of a trigonometrical survey principle.
Patent JP-2001052703-A (JP)
Title: Positive electrode material for lithium secondary battery and its manufacture
Inventor: KINOSHITA TAKESHI
IPC: H01M10/05
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To keep a high charge rate and to provide a good charge cycle characteristic by imparting the micro-step structure of the crystal surface comprising two kinds of surfaces forming a certain angle in a positive electrode material having a specific composition structure. SOLUTION: This material for a lithium secondary battery is expressed by a chemical formula Li1+xMn2-nO4, and its crystalline surface has a micro-step structure comprising two kinds of surfaces forming an angle of 150 deg. or 210 deg.. Where x is 0<=x<=0.20. The Li1+xMn2-nO4 can be prepared by first primarily baking a precursor wherein a manganese salt and a lithium salt are mixed at 650-900 deg.C in a low-oxygen atmosphere containing 10% or less of oxygen or an inert atmosphere and by then changing the atmosphere into an oxidizing one containing 18% or more of oxygen in a cooling process of its secondary baking. Thereby, an active material having a shape where  110} and  100} planes are deposited on the crystal surface of Li1+xMn2-nO4 having a  111} crystal habit in a micro-step form is provided.
Patent JP-H0898052-A (JP)
Title: Digital video synchronization detection circuit
Inventor: YAMAMOTO TETSUYA
IPC: H04N5/04
Filed: 1994-09-21
Abstract: PURPOSE: To attain sure synchronization detection even when an input video signal includes compressed image data or a digital conversion error. CONSTITUTION: A falling edge detection section 1 compares an input signal S1 with a preset pedestal level to detect a falling edge of a horizontal synchronizing signal. A synchronization pulse detection section 2 compares the input signal S1 with data value at a preset falling part of the horizontal synchronizing signal to provide an output of a synchronization pulse detection signal S22. A SYNC chip detection section 3 compares the input signal S1 with the preset SYNC chip level to output a SYNC chip detection signal S32. An SCH phase 0 degree level crossing detection section 4 compares the input signal S1 with the SCH phase 0 degree level set to a falling part of the horizontal synchronizing signal and detects it that the signal S1 crosses the SCH phase 0 degree level at a lower position to provide an output of a detection signal S43.  A synchronization detection signal generating section 5 provides an output of AND among the signals S22, S32, S43.
Patent JP-H06116219-A (JP)
Title: Production of fatty acid diethanolamide with low diethanolamine content
Inventor: MORITA HIDEO
IPC: C07C233/20
Filed: 1991-08-12
Abstract: PURPOSE:To obtain the compound reduced in impurity content by reaction of a carbonate with diethanolamine as an impurity contained in a fatty acid diethanolamide to acylate the diethanolamine. CONSTITUTION:A carbonate is added to a fatty acid diethanolamide of formula I (R1CO is 6-22C saturated or unsaturated fatty acid residue) containing diethanolamine as an impurity to acylate the diethanolamine, thus obtaining the objective fatty acid diethanolamide with low diethanolamine content and little in discoloration with the elapse of time. The carbonate is pref. an alkylcarbonate of formula II (R2 and R3 are each 1-6C alkyl) or an acylcarbonate of formula III (R4CO is 6-22C saturated or unsaturated acyl; R5 is 1-6C alkyl). This compound of the present invention can be used as a fatty acid diethanolamide-type surfactant, giving excellent foamability, penetrability, detergency and thickening power by its formulation with other surfactants, also being low toxic and highly biodegradable.
Patent JP-H0661882-A (JP)
Title: Protection circuit for phased array antenna system
Inventor: SATO HIROYUKI
IPC: G01S7/03
Filed: 1992-08-04
Abstract: PURPOSE:To protect an internal element against an input of an spurious wave in the phased array antenna system. CONSTITUTION:A choke circuit 23 of a microstrip line comprising lines 18, 20, 22 each having a length of lambdas/4 is used to set a potential on a main line 17 equal to a ground potential so as not to give an effect on the required signal. Thus, the spurious wave is short-circuited. As a result, the useless signal is attenuated.
Patent JP-S60121290-A (JP)
Title: Structure of dialytic chamber frame in electrodialytic cell
Inventor: KURODA OSAMU
IPC: C25B7/00
Filed: 1983-12-02
Abstract: PURPOSE:To prevent the leakage of liquid from a tide-way part, and to provide a titled structure enabling the operation at high temps. by fixing a filmy structure having more excellent rigidity and heat resistance than an ion-exchange membrane on both surfaces of a notch at the end part of a dialytic chamber frame to form the tide-way. CONSTITUTION:A dialytic chamber is formed at the central notched part by providing a spacer 8, and a tide-way 7 connecting the dialytic chamber with a communicating hole 6 is formed by a notched part at the end part of the dialytic chamber frame 3 of an electrodialytic cell. The dialytic chamber frame 3 and an ion-exchange membrane are alternately arranged at said notched part at the end part to assemble the electrodialytic cell. At this time, two sheets of a filmy structure 10 having more excellent rigidity and heat resistance than said ion-exchange membrane are fixed. Said filmy structure 10 can be attached in assembling to said notched part at the end part and tightened, or bonded to the notched part at the end part with an adhesive and fixed. A material such as polycarbonate, polyester, PE, PP, polyamide, and vinylidene chloride is used as the filmy structure, and the inside of the tide-way 7 can be watched due to the transparency of the material.
Patent JP-H01117220-A (JP)
Title: Manufacture of breaker
Inventor: AGATAHAMA SHUNICHI
IPC: H01H49/00
Filed: 1988-09-10
Abstract: PURPOSE:To prevent to hurt the contact surfaces and moreover to improve the productivity by fixing contacts to fixed pieces and to movable pieces respectively at the same side of a lead frame, and bending 180 deg. the bases of the said fixed pieces or movable pieces to oppose the both contacts each other. CONSTITUTION:A sheet of good conductive metal plate is punched by a press processing or the like to form a lead frame 1. Then at the rear side of the lead frame 1, contacts 12a and 13a are fixed to the tips of fixed pieces 12 and the tips of movable pieces 13 respectively. Moreover, the movable pieces 13 are bent 180 deg. at their bases to make the movable pieces 13 face to the rear side, and both contacts 12a and 13a are contacted each other. As a result, the contact surfaces are never hurt, by making the contact fixing surface face upward when the frame 1 is delivered to the following process. Moreover, since the lead frame itself is never bent, no bad influence is given to the lead frame in the previous process. Productivity can be improved consequently.
Patent JP-S6383099-A (JP)
Title: Peptide
Inventor: SHIBUI TATSURO
IPC: C12N15/09
Filed: 1986-09-25
Abstract: NEW MATERIAL:The peptide having the amino acid sequence of formula (X is Met or H; Y is Gly or OH). USE:A hypotensor. PREPARATION:For example, a piece of human heart is disintegrated in liquid nitrogen, homogenized in an aqueous solution of guanidium thiocyanate and subjected to CsCl equilibrium density gradient ultracentrifugation to separate whole RNA. The product is purified by oligo(dT)cellulose column chromatography to obtain an mRNA raw material. A cDNA is synthesized from the material by a reverse transcriptase, digested with a restriction enzyme and cyclized with a linker to obtain a plasmid containing a cDNA fragment. The plasmid is inserted into E.coli and a cDNA library is produced from the transformed cell. A nucleotide coding a part of the protein is used as a probe and the library is screened to select a clone. The peptide of formula is produced by culturing E.coli having the clone.
Patent JP-S59118747-A (JP)
Title: Separation of glycine
Inventor: KIYOURA TADAMITSU
IPC: C07C227/26
Filed: 1982-12-27
Abstract: PURPOSE:To separate the titled compound from an aqueous solution containing glycine, iminodiacetic acid and organic and inorganic salts, easily, efficiently, in high yield, economically in an industrial scale, by separating in the form of the copper salt of glycine. CONSTITUTION:Glycine is separated from an aqueous solution containing glycine, iminodiacetic acid, and organic and inorganic salts, in the form of copper salt. The copper compound used for the formation of the copper salt is usually organic or inorganic copper salt, oxide, hydroxide, etc., however, it is convenient to use carbonate or basic carbonate. The separation can be carried out by adding equivalent amount of basic copper carbonate based on the sum of glycine and iminodiacetic acid to said aqueous solution, and stirring the mixture. The copper salt reacts only with glycine, and glycine copper salt is precipitated in the form of crystals or powder, which can be separated from other components dissolved in the solution. The aqueous solution is obtained by Strecker reaction.