baber/WOPTO huggingface dataset:
Patent JP-H02129169-A (JP)
Title: Quinoline compound and pharmaceutical use thereof
Inventor: KUROKI YOSHIAKI
IPC: C07D215/42
Filed: 1988-11-08
Abstract: NEW MATERIAL:The compound of formula I [R<1> is H, carboxyl, 1-22C alkoxycarbonyl, alkylcarbamoyl, alkoxy, amino, group of formula II (R is phenyl or aralkyl), etc.; R<2> is H, lower alkoxy, amino, etc.; R<3> is alkyl, aralkenyl, pyridyl, (substituted) phenyl, etc.], the compound of formula III and their pharmacologically permissible acid addition salts. EXAMPLE:2-Phenyl-4-(4-phenylpyrazin-1-ylmethyl)-5-methoxy-7,8-dihydro- 7,8- dioxoquinoline. USE:An agent for preventing peroxidation of lipid and a platelet coagulation inhibiting agent. PREPARATION:A compound of formula III wherein R<2> is H can be produced by demethylating a compound of formula IV e.g., by treating the compound with boron tribromide in an inert solvent at -78 deg.C to room temperature. The compound of formula I is obtained by the oxidative demethylation of the compound of formula IV with cerium ammonium nitrate, etc.
Patent JP-S60221861-A (JP)
Title: Arithmetic expression processor
Inventor: SUCHIIBUN SOA EIBERU
IPC: G06F15/02
Filed: 1984-12-25
Abstract: PURPOSE:To simplify an operation of processing of a device by replacing an empty expression with a result of evaluation of an arithmetic expression of the previous time, when the empty expression is detected in the arithmetic expression. CONSTITUTION:A keyboard 101 is operated by a user, inputs a numeric and a desired operation to a CPU102, and can display its input information on a display device 103. An input buffer 203 of a ROMl104 contains a processed input buffer 203A, a left unprocessed input buffer 203B and a right unprocessed input buffer 203C. In this state, in case several expressions or calculations are executed continuously, a result of arithmetic of the previous time is inputted to a position such as between right and left brackets shown in the arithmetic expression, between two comes, and no expression exists at all. In this way, it is considered that there is the empty expression in this position.
Patent JP-S60228659-A (JP)
Inventor: POORU DEI JIENEROO
IPC: C22F1/10
Filed: 1984-12-25
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-H02126883-A (JP)
Title: Root winding buttoning sewing machine
Inventor: KOJIMA TOSHIHIKO
IPC: D05B3/14
Filed: 1988-11-07
Abstract: PURPOSE:To make the holding of a thread end part and the float at the time of sewing a first stitch certain and enable a proper root winding buttoning by regulating the top end position of a cloth holder in the far and near direction through a root winding first stitch position regulating mechanism according to the thickness and material of the cloth. CONSTITUTION:A button holder 14 has a pair of circular support-ing pieces 14a, 14b elastically holding a button 6 from the both sides of its circumferential part. A cloth holder 19 is inserted in the middle of a twofold cloth 8 on which the button 6 is sewed, and switched to the fixed state and the released state to the cloth 8 through connection beams 20, 22, a shaft 23, and a blanket 24. The button holder 14 and the cloth holder 19 are formed in such a manner that they can reciprocate periodically in the X-Y axial direction through a movable table 27. By rotating a stopper regulating tool 36 in the extended state of a cylinder 20 for rotating the cloth holder, the position to the vertically moving surface of a needle 1 in a notched part 19a formed in the top end part of the cloth holder 19 is moved in the longitudinal direction y-y to regulate the root winding first stitch position.
Patent JP-H09122682-A (JP)
Title: Method for treating waste water
Inventor: KATAOKA KATSUYUKI
IPC: C02F1/78
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To highly purify waste water such as sewage water and to decrease the amt. of generation of excess sludge by a method wherein after a raw sludge separated before biological treatment or the raw sludge and a biological sludge extracted from a biological treatment process is methane-fermented, it is oxidized with ozone and is returned to an anaerobic part. SOLUTION: At first, solid-liq. separation of sewage water 7 is performed in a sedimentation tank 8 and methane fermentation of the precipitated raw sludge 1 is performed in an anaerobic digestion part 2 to reduce biologically the vol. of the sludge and then, the digested residue 3 is oxidized with ozone in an ozone oxidation part 4. The biological sludge is solubilized by an action destroying the cell walls of a fungi and making org. substances into low mol.wt. to make the cell walls of the fungi and the org. substances into BOD. On the other hand, the SS-removed water in the sedimentation tank at the beginning is made to flow into an anaerobic tank 5, where biological denitrification is performed and a part 13 of nitrification-treated water processed once to an aerobic tank 9 is circulated into the anaerobic tank 5 and after water to be treated in the denitrification tank 5 is made to flow into the aerobic tank 9, the active sludge is separated by sedimentation in the final sedimentation tank 10 to obtain a treated water 11.
Patent JP-S60158006-A (JP)
Title: Action gap demarcating device in ultrasonic sealing
Inventor: PAARU ANDAASON
IPC: B65B51/22
Filed: 1984-12-25
Abstract: Arrangements for ultrasonic sealing comprising a sealing jaw (17) which is combined with an ultrasonics source (15) and a counterjaw (8). During the sealing the parts which are to be sealed to each other are pressed together between working surfaces (18, 19) of the jaws with simultaneous activation of the ultrasonics source as a result of which the parts are welded together. In the sealing of thin material layers it is very difficult to obtain a uniform compression over the whole surface which means that the risk of burning asunder or unsatisfactory sealing increases. In accordance with the invention this is prevented with the help of supporting elements (20) which engage with two stop faces (25) located in the nodal plane of the sealing jaw (17) and on the one hand determine the minimum distance between the working surface, on the other hand orientate the flexibly suspended jaw so that the working surfaces are parallel.
Patent JP-H04156794-A (JP)
Title: Encoding device
Inventor: OTAKA HIDEKI
IPC: H04N19/42
Filed: 1990-10-19
Abstract: PURPOSE:To perform accurate encoding with a small number of quantizers by performing the quantization while using the optimum quantizer, selecting a table combining the quantization means for each small block, and calculating the amount of data after encoding. CONSTITUTION:After the orthogonal transformation in a small block unit, the maximum value of the dynamic range of the orthogonal component other than the DC component after the orthogonal conversion for each small block or the absolute value is detected by a dynamic range detector 14, and the respective small blocks are classified according to the result of detection. The amount of data in a large block unit is calculated by a data amount calculator 25 from the obtained amount of data for each small block. In a quantization selector 26, the obtained amount of data in a large block unit and the preliminarily set amount of data are compared to decide the optimum width of the quantization. Further, the quantization of the orthogonal component stored in a buffer memory 27 is performed by a quantizer 28 based on the decided width of quantization, and variable encoding is performed by a variable encoder 29. Thus, accurate quantization can be performed with small number of quantizers 15 to 18.
Patent JP-H09127853-A (JP)
Title: Production of hologram
Inventor: KOIE KAZUTOSHI
IPC: G03H1/04
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily manufacture a transmission type hologram having a short-focus lens function. SOLUTION: A translucent mirror 14 of a movable type is arranged in the proximity to a photosensitive dry plate (hologram dry plate) 15 consisting of a screen hologram. The object light passing a diffusion plate 13 is reflected by the translucent mirror 14 and is cast on the photosensitive dry plate 15. An objective lens 18 is arranged in the proximity to the rear surface side of the translucent mirror 14 and the reference light is cast through the objective lens 18 and the translucent mirror 14 on the photosensitive dry plate 15. The interference fringes by the object light passing the diffusion plate 13 and the reference light are then recorded on the photosensitive dry plate 15. The interference fringes are recorded plural times by changing the irradiation angle of the object light to the photosensitive dry plate 15 at the time of recording.
Patent JP-H02127182-A (JP)
Title: Monocycle
Inventor: HIGUCHI YOSHIMITSU
IPC: B62H3/00
Filed: 1988-11-08
Abstract: PURPOSE:To set a stand member to a stand position and make a monocycle easily holdable by itself by attaching the stand member to a fork of the monocycle, and constituting it so as to be positioned and locked to both stand and storage positions with a location locking means. CONSTITUTION:A stand member 16 is locked to a stand position, where a base 17 comes into contact with a wheel 6 as situated at the lower side and being locked, and a storage position approximated as going along a fork 1 as rotated upward as shown in a two-dot chain line 116, and furthermore at a position after changed to the intermediate position shown in another two-dot chain line 216 by a location locking means 26. Thus, the stand member 16 is locked to the stand position, so that a monocycle is made self-supported in a simple manner.
Patent JP-H03145024-A (JP)
Title: Push-button switch with lock
Inventor: MATSUMOTO ATSUSHI
IPC: H01H13/62
Filed: 1989-10-30
Abstract: PURPOSE:To carry out the reverse turning of the movable contact of a switch and the locking of an operation shaft or the like integrally and inseparably by providing a switch housed in the tail of a case, in which the inside movable contact is turned reversely by operating with a movable shaft. CONSTITUTION:A lock maker 30 in which a fitting projection 301 whose upper surface is inclined is furnished at the front side, the second spring 32 to push the lock maker 30 elastically to a case 22, and a fixing part 361 which is a movable shaft housed movable up and down inside an operation shaft 24 and to stop the downward movement to the operation shaft 24, are provided. And a movable shaft 36 furnishing a contact part 362 to contact to the operation shaft 24 when the operation shaft 24 is pushed down and a fitting projection 363 to fit to the fitting projection 301 of the lock maker 30, and a switch 34 housed in the tail of the case 22, whose inside movable shaft 342 is turned reversely by operating with the movable shaft 36, are provided. As a result, the reverse turning of the movable contact 342 of the switch 34 and the locking of the operation shaft 24 and the like can be carried out integrally and insepa rably.
Patent JP-H05118642-A (JP)
Title: Electric water heater for bath
Inventor: FUJIMOTO YOSHITSUGU
IPC: F24H1/00
Filed: 1991-10-29
Abstract: PURPOSE:To reduce the vibration and noise which are concerned the use of an electric water heater for supplying hot water to a bath. CONSTITUTION:To a hot-water storage tank 1 supporting fittings 29 are fixed as a means by which a supporting stand 28 is fixed. In a space enclosed by a top plate 26 and a side plate 27 some constituent parts of the hot water- supplying apparatus are disposed and fixed by said supporting stand 28, the constituent parts referred to above being a bathwater-heating circuit equipped with a keep-warm heater 20 for heating the bathwater and with a pump 18, mixing valves 17 for mixing hot water from the hot-water storage tank 1 with cold water, a hot water-feeding line equipped with an outflow control valve 23 and connecting the mixing valves 17 to said bathwater-heating circuit, a temperature detector 21 and a water-level sensor 22 both provided in said bathwater-heating circuit. Since the supporting fittings 29 are fixed to the hot-water storage tank 1 whose weight is always large, a reduction to a low level can be achieved both in the vibration and noise that are produced by an electric water heater for bath when the pump is working.
Patent JP-2000290228-A (JP)
Title: Production of pure phenylenedioxydiacetic acids
Inventor: MORIMOTO JUNJI
IPC: C07C59/70
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in a high purity and a high yield, by subjecting a specific amount of an alkaline acqueous solution of crude phenylenedioxydiacetic acids, to an acid dipping at a specific temperature, and thereafter, by thermal insulation thereof at a specific temperature. SOLUTION: This compound is obtained by subjecting >=10 wt.% of an alkaline acqueous solution of a crude phenylenedioxydiacetic acid consisting mainly of a phenylenedioxydiacetic acid of formula I (R is a halogen, carboxyl or a <=4C hydrocarbon; n is 0-3), namely containing pref. about >=80 wt.%, more pref. about >=90 wt.%, calculated as solid content, to acid dipping at a temp. of 0 to 50 deg.C, using a mineral acid, and thereafter, by thermal insulation thereof at a temp. of 80 to 110 deg.C. The alkaline acqeous solution of the crude phenylenedioxydiacetic acid can be obtained, for example, by etherification of a dihydroxybenzene of formula II (e.g. resorcinol) with a haloacetic acid (e.g. monochloroacetic acid) in an alkaline acqueous solution (e.g. an acqueous sodium hydroxide solution).
Patent JP-H06188643-A (JP)
Title: High-frequency low-noise amplifier
Inventor: NEMOTO KOJI
IPC: H03F3/193
Filed: 1992-10-21
Abstract: PURPOSE:To operate stably a FET without deteriorating a noise figure and loss of the gain by forming a series resonance circuit used to attenuate the out-band gain between the input to the FET and a ground terminal. CONSTITUTION:A capacitor 1, a coil 2 and a resistor 3 are connected in series between ground and a gate of a FET 4. Then the abnormal oscillation in the band is prevented by connecting the source of the FET 4 to ground via an inductor 15. The capacitor 1, the coil 2 and the resistor 3 form a series resonance circuit, and the gain in the case of K<1 mainly for out-band is attenuated by the resistor 3 thereby preventing the abnormal oscillation at out-band. The resistive component of the resistor 3 is cancelled by selecting the impedance by the capacitor 1 to be very high within the in-band.
Patent JP-H09131020-A (JP)
Title: Flat vibrating motor
Inventor: SAKASHITA HIROSHI
IPC: H02K7/065
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To enable smooth rotation without flattering an eccentric frame by constituting a rotor of a slide bearing and an eccentric frame, and attaching a magnetic plate facing only some magnetic poles of a magnet for driving to the rotor. SOLUTION: A resinous flat frame 7 is fixed to the periphery of a slide bearing 4. A careless coil 6 is attached into each hole 7c of the eccentric frame 7. A circular flange 7b erected in axial direction toward the side of a magnet 5 for drive is made at the margin on periphery side of the eccentric frame 7. A magnetic plate 8 is attached to the end face on the side of the magnet 5 for drive of the eccentric frame 7. The magnetic plate 8 is fan-shaped, and is in the shape of covering one end face of the eccentric frame 7. Therefore, oscillation is generated by the unbalance of the weight of the eccentric frame 7, and weight is obtained by attachment of the magnetic plate 8, and vibration is obtained even at low revolution.
Patent JP-H06136090-A (JP)
Title: Flexible epoxy resin composition
Inventor: YAMAMOTO KOJI
IPC: C08G59/42
Filed: 1992-10-21
Abstract: PURPOSE:To provide a flexible epoxy resin composition giving cured products excellent in their electric insulating properties and having a good balance between heat resistance and flexibility by compounding an epoxy resin with a flexible curing agent so as to satisfy specific conditions. CONSTITUTION:The composition contains (A) an epoxy resin (preferably a bisphenol A type epoxy resin, a bisphenol F type epoxy resin, etc.,) and (B) a flexible curing agent (e.g. a dicarboxylic acid dehydrative polycondensation product such as polyadipic acid polyanhydride) as essential components and satisfies the heat resistance parameter P of the inequality (PE is the whole bond enthalpy of bond sites except C-H bonds in the skeleton of the component A/ the whole bond enthalpy of the C-H bond sites in the skeleton of the component A; PF is the whole bond enthalpy of bond sites except the C-H bond sites in the skeleton of the component B/ the whole bond enthalpy of the C-H bond sites in the skeleton of the component B; XE is the molar fraction of the component A in the composition; XF is the molar fraction of the component B in the composition). The composition is generally preferably cured at 50-150 deg.C.
Patent JP-2000094350-A (JP)
Title: Manufacture of monkey wrench and monkey wrench
Inventor: WATANABE KIYOSHI
IPC: B25B13/14
Filed: 1998-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an extremely epoch-making manufacturing method for a monkey wrench and the monkey wrench. SOLUTION: A wrench main body (a) in which a fixed jaw body 2 having a nut driving surface 2a is provided on the tip of a grip handle 1 and a recessed groove 3 is formed in the width direction of the base end side of the fixed jaw body 2 is integrally formed by forging. A movable jaw body having an approximately L-shape viewed from the side, in which a moving driving surface facing the nut driving surface 2a is provided on the tip and the base end is moved along the recessed groove 3 by a worm mechanism is fitted and arranged in the recessed groove 3, and an opening part blocking plate material 6 is fixed to a front surface opening part 3a of the recessed groove 3 in the mounting state.
Patent JP-H08145176-A (JP)
Title: Method and device for crashing racking
Inventor: TSUCHIMOTO TOMONORI
IPC: F16J15/00
Filed: 1994-11-17
Abstract: PURPOSE: To crash and remove a packing easily and completely by piercing a needle into the packing and pulling in or piercing it into the packing and swing it in the circumferential direction of the packing so as to crash the packing and evacuating it from a packing box. CONSTITUTION: A needle 1 is formed with a deflected needle and extended to the outside of the one end of an exhaust tube 3, and then fixed. Also a crashing packing receiving part 5 to receive crashed packing 56 leaked out from a packing box 55 for side-faced valve is installed fixedly around the underside of the exhaust tube 3 on a flange 59 by a magnet 6. Then, with the entire device held by hand, an air cylinder 9 is driven with the needle made in contact with the packing 56 so as to crash the packing 56 with the needle set along the circumference of a system 62 in which the packing 56 is present. At the same time, the crashed packing 56 sucked and evacuated from the exhaust tube 3 through an air tube 4 so as to crash and remove the packing 56.
Patent JP-H10110359-A (JP)
Title: Reed fixing apparatus for weaving machine
Inventor: ISHIHARA HIROSHI
IPC: D03D49/60
Filed: 1996-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a reed fixing apparatus extremely excellent in workability, capable of securely and automatically floating a wedge member even by the use of an elastic body weak in energizing force. SOLUTION: This reed fixing apparatus is equipped with a reed fixing groove 2 which is laid on the top of a reed holder 1 as a reed retainer and into which a reed is introduced, with a wedge-shaped wedge member 5 which is inserted between a side wall 3 of the reed fixing groove 2 and a reed 4 and fixes the reed 4 and with a bolt 6 which presses the wedge member 6 against the bottom side of the reed fixing groove 2 of the reed holder 1. A spring 7 as an energizing means is laid between the wedge member 5 and the bottom of the reed fixing groove 2. The wedge angle of the wedge member 5 is set to a value approximately twice the static friction angle of the contact face of the side wall.  The wedge member 5 has a hollow state in a cross section in the longer direction along the reed and is made of a resin material provided with a hole through which a bolt is passed while being brought into contact with the hole as an elastic material.
Patent JP-H03142950-A (JP)
Title: Layout verification equipment for semiconductor mask pattern
Inventor: SUGANO MAKOTO
IPC: H01L21/66
Filed: 1989-10-30
Abstract: PURPOSE:To verify level-different/inclination in detail by a simple level-difference rule, display clearly and quantitatively the parts where the rule is violated, and enable judgement, by setting in detail a level-difference rule three-dimensionally about the level-difference between processes, and judging the shape of a level-difference/ inclination part. CONSTITUTION:A process technology file 13 is referred in a contour forming process, and the height to a wafer surface is calculated in each process of a mask pattern file 2, thereby forming contours 26, which are stored in a level-difference data file 29. As for each process, the order formed on a wafer, the film thickness C22, the inclination ration of the film thickness C22, and the inclination ratio of a level- difference part are described in the process technology file 13. In mask pattern layout verification processing, the allowable intervals between contours in the level-difference part described in a design verification rule file 12 are calculated. Concerning the level- difference data file 29 in which the contours 26 are stored, the parts less than or equal to the calculated allowable intervals of the contours are determined as level- difference rule violated parts 27. Thereby the design rule is simplified, and the level- difference rule violated part is shown with a region, so that the pattern shape can be judged.
Patent JP-H04161068-A (JP)
Title: Power converter
Inventor: SANADA KAZUNORI
IPC: H02M5/27
Filed: 1990-10-23
Abstract: PURPOSE:To realize an optimal desin of a small transformer by a constitution wherein a first control circuit varies output voltage of a first power converter using a carrier signal and the amplitude of an output amount command of a second power converter. CONSTITUTION:A voltage detector 8 detects a DC voltage value Vdc which is then multiplied by K1 to produce a detection value Vd of DC voltage. The voltage detector 8 then delivers the output voltage Vd to an input terminal 123 of a carrier amplitude command generating circuit 9. A noninverted operational amplifier 124 multiplies the output voltage Vd by (beta/alpha). Thus multiplied output voltage Vd is then converted through an A/D converter 125 into a digital data which is then latched in a latch circuit 126 in synchronism with the rising of an inverter driving signal T3 fed from an inverter drive control circuit 11b through an input terminal 127 and the latch circuit 126 delivers a carrier amplitude command Vb to an output terminal 128.
Patent JP-H08144980-A (JP)
Title: Slide member for scroll type fluid machine and scroll type fluid machine
Inventor: NAKAYAMA TAKENORI
IPC: F04C18/02
Filed: 1994-11-17
Abstract: PURPOSE: To provide a scroll type fluid machine having a sliding characteristic improved through the application of effective abrasion resistance treatment to the surface of aluminum alloy base material, having large toughness, high shock resistance and a high lubrication function, and further having a scroll type fluid machine slide member useful for stationary and moving scrolls, an Oldham's ring or the like, and a similar slide member assembled. CONSTITUTION: An aluminum alloy is used as a base material and an electroplated Ni-P layer of 0.5μm thickness containing 0.5 to 7% of P is formed at least on the slide acting section of the surface of the base material. Also, an anodic oxide treated layer or an electroless plated Ni-P layer is formed as the under- layer of the electroplated Ni-P layer.