baber/WOPTO huggingface dataset:
Patent JP-H09314693-A (JP)
Title: Manufacturing of floor mat
Inventor: NAKANISHI SEIICHI
IPC: A47G27/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To simplify manufacturing of a floor mat with projections each with a flat apex by forming the projections consisting of a thermomolding material and making the apexes of these projections flat by abrading. SOLUTION: When a roll 7 for a mold is used, projections are formed by feeding a resin 3 softened by heating between a press roll 6 and the roll 7 for a mold from a resin feeding means 5. As recessed parts 8 corresponding to a mold for molding projections are formed on the surface of the roll 7 for a mold, the resin softened by heating is pressed into these recessed parts 8 and following rotation of a press roll 6 and the roll 7 for the mold, the resin 3 is pulled out from the recessed parts 8 to form projections 4a. Then, the apexes of the projections 4a formed are flatted by abrading. As this abrasion, a method for abrading them by means of a roll 11 mounted with an emery paper or an emery cloth is pref. as abrasion can be easily and continuously performed.
Patent JP-H0216360-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: TATENO MANABU
IPC: F02M69/08
Filed: 1988-07-01
Abstract: PURPOSE:To accelerate the atomization and dispersion of a fuel by forming a mask wall on the cylinder head inner wall surface between an intake valve and an exhaust valve, and disposing a fuel injection port on the cylinder head inner wall surface peripheral part on the intake valve side. CONSTITUTION:An opening between the peripheral part and valve seat of an intake valve 8 situated on the exhaust valve 9 side, and a mask wall 13 closing over the full opening period of the intake valve 8 are formed on the cylinder head inner wall surface 5 between each plurality of intake valves 8 and exhaust valves 9. The injection port 43 of a fuel injection valve 20 is disposed on the peripheral part of the cylinder head inner surface 5 on the intake valve 8 side. When the intake valve 8 is opened, the fuel injection into the cylinder through the fuel injection valve 20 is started. Hence, the intake air is let flow to the bottom part of a combustion chamber along the cylinder side wall by the action of the mask wall 13. The fuel is also let flow to the bottom part of the combustion chamber on the flow of the intake air to accelerate the atomization and dispersion.
Patent JP-S6317953-A (JP)
Title: Thermoplastic resin composition
Inventor: YUYAMA MASAHIRO
IPC: G11B7/2533
Filed: 1986-07-10
Abstract: PURPOSE:To obtain a composition having excellent and balanced heat- deformation resistance, water-absorption, strength and transparency, by compounding a specific heat-resistant acrylic resin with a heat-resistant styrene resin. CONSTITUTION:The objective composition is produced by compounding (A) 20-80pts.wt. of a copolymer composed of 15-92(wt)% methyl methacrylate unit, 5-35% (meth)acrylic acid unit and a 6-membered acid anhydride unit in total (ratio of the anhydride is >=55%) and 3-55% aromatic vinyl compound unit and (B) 80-20pts.wt. of a copolymer composed of 5-30% methacrylic acid and/or acrylic acid unit and 70-95% aromatic vinyl compound unit. The aromatic vinyl compound is e.g. styrene, alpha-methylstyrene, etc. The unit of formula can be produced by forming the copolymer A and cyclizing a part of the (meth)acrylic acid and its amount is preferably >=60% based on the sum of the unit of formula and the (meth)acrylic acid unit.
Patent JP-S5588437-A (JP)
Title: Communication unit
Inventor: TASHIRO TOSHIYUKI
IPC: H04B1/38
Filed: 1978-12-26
Abstract: PURPOSE: To enhance the controllability of the communication unit by giving the step turning to the shaft of the rotary encoder only at the selection time of the FM mode or the like of the mode change-over switch.  
     CONSTITUTION: When change-over switch 22 selects the FM mode, cam 24 touches the other end face of coupling plate 26 to shift plate 26 toward arrow (a). Thus pinion 20 is turned counterclockwise to secure a contact between steel ball 12 and star wheel 9. As a result, shaft 6 of rotary encoder 1 has the step turning, and the output given from encoder 1 varies in steps. Also when switch 22 is changed from the FM channel mode to another mode, cam 24 is detached from plate 26 by the turn of shaft 23. And plate 26 is turned toward arrow (b) via spring 28, and then steel ball 12 is detached from wheel 9. And thus the shaft of encoder 1 is given the free turning. In such way, the step turning is given to the shaft of encoder 1 only at the selection time of the FM mode or the like, thus enhancing the controllability of the communication unit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6054523-A (JP)
Title: Phase lock loop circuit
Inventor: MASUDA ISAO
IPC: H03L7/093
Filed: 1983-09-05
Abstract: PURPOSE:To prevent troubles of an application-side circuit even in case of an abnormal input by providing an amplitude limiter in the preceding stage of a voltage control oscillator and limiting the output signal of the voltage control oscillator within a frequency range which is allowable in the application-side circuit. CONSTITUTION:The range of frequency of the input signal which is allowable in an application-side circuit 5 is narrower in comparison with a frequency variable range of a voltage control oscillator 4, and the frequency of the output signal of a reference-side circuit 1 is limited to a certain range in the normal state. The voltage range of the control input of the voltage control oscillator 4 used for phase matching is only a part of the range of voltage which can be inputted to the voltage control oscillator 4. This fact is utilized, and an amplitude limiter 6 is inserted between a low-pass filter 3 and the voltage control oscillator 4 to limit the input voltage range of the voltage control oscillator 4, thereby limiting the frequency of the output signal of the voltage control oscillator within the frequency range which is allowable in the application-side circuit 5.
Patent JP-H0212784-A (JP)
Title: Electrical feeding mechanism
Inventor: MORIAI KOJI
IPC: H01R13/629
Filed: 1988-06-29
Abstract: PURPOSE:To make assembling work simple and wiring free from sag after completion of assembly by installing an electrical instrumentation equipment electrically connected to a connector and fixed to an electrical instrumentation equipment supporting member. CONSTITUTION:A front stopper 25 of a connector 14 is made to pass through between an elastic connector locking pieces 32 and 33 of a holder 13, and a connector 14 is made to be supported between elastic connector supporting pieces 31 in such a way that the former 14 is held from the upper and lower directions by the latters 31. Next, under such a condition that a positioning pin 36 of the holder 13 is inserted into the positioning hole of an FPC stopper 16, the FPC stopper 16 is pushed in the rear side of the holder 13 such that the ribs 35 of the holder 13 are held in the rib holding groove 39 of the FPC stopper 16. Lastly, an electric instrumentation equipment 12 is pushed in the holder 13 side through an electric instrumentation equipment installing hole from the front side of an instrument panel 40 to be bound to the connector 14, and fixed to the instrument panel 40 by a screw 44. Thus, the electric instrumentation equipment can be assembled with simple work without a sag of wiring after completion of assembly.
Patent JP-2000351687-A (JP)
Title: Granular agricultural/horticultural composition from biodegradable coating film
Inventor: KAJIKAWA YASUTERU
IPC: C05G5/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition by coating a fertilizer or the like with coating film material(s) so as to enable the biodegradation rate of the coating film(s) to be moderately controlled to the purpose and fertilizer effect duration to be regulated and, after eluting fertilizer ingredient(s), allow the coating film(s) not to be persistent in soil through being disintegrated and decomposed by soil microorganisms, namely, allow the coating film(s) to vanish after crop cultivation period. SOLUTION: This composition is obtained by coating a granular fertilizer with a coating film material A singly or a mixture of the coating film material A and another coating film material B; wherein the coating film material A comprises a terminal-controlled aliphatic polyester which is composed of at least one kind of monomer unit, either lactone or lactide, with the number rate of the alcohol terminals to the total terminal of the aliphatic polyester being <=50% and/or the number rate of the carboxylic acid terminals to the total terminal of the aliphatic polyester being <=30%, and the coating film material B is at least one kind selected from olefin polymers and others.
Patent JP-S6054878-A (JP)
Title: Printer
Inventor: NISHIKAWA TEI
IPC: B41J13/00
Filed: 1983-09-05
Abstract: PURPOSE:To enable to automatically read an index mark both in the cases of manual insertion and automatic paper feed, by providing a mark sensor at a position to a printing part nearer than a paper-clamping position of two roller devices in a paper-supplying passage. CONSTITUTION:A printing paper 7b inserted through an automatic paper-supplying device 20 is supplied to the printing part A by two feeding roller devices 11, 12 provided in the paper-supplying passage leading to the printing part A. On the other hand, the printing paper 7a inserted by manual insertion is inserted between the roller devices 11, 12, and is supplied to the printing part A through only the roller device 11. In the case of the manually inserted paper 7a, the index mark is read by the mark sensor 9a provided on the printing part side of the roller device 11, then the paper 7a is fed backward, and the leading end thereof is protruded. On the other hand, in the case of the automatically supplied paper 7b, the index mark is read by the mark sensor 9b provided on the printing part side of the roller device 12, and the leading end of the paper 7b is protruded without feeding the paper 7b backward. Accordingly, operability can be enhanced without lowering printing speed.
Patent JP-H105213-A (JP)
Title: X-ray contrast examination apparatus
Inventor: SHIMIZU MASAMI
IPC: A61B6/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To enable a X-ray picture of a subject, into which a contrast media is injected, taken with another X-ray apparatus or previously taken, to be used as a guide image at the time of insertion operation of a catheter. SOLUTION: A subject 1 is radiographed to confirm the moving position, etc., of a catheter to be inserted to the subject 1, a video signal showing the radiographed subject 1 (namely a video signal showing a radioscopic image during the radiography) is inputted, and another video signal showing an X-ray picture of the subject 1, into which a contrast media is injected, taken with another X-ray apparatus or previously taken (a guide image) is inputted. Then, the guide image and the radioscopic image may differ from each other in size or aspect ratio and a deviation of rotation or a deviation of position may take place. In such case, an operating device 16 is operated, and a video signal read out from a frame memory 11 is corrected with a video converter 8, so that the radioscopic image can be superposed correctly on the guide image.
Patent JP-S6142399-A (JP)
Title: Purification of water by extermination of water bloom or red tide
Inventor: SAKURADA YASUYUKI
IPC: C02F3/32
Filed: 1984-08-03
Abstract: PURPOSE:To obtain an environment suitable for the existence of fishes by purifying rivers, marshes and lakes, by charging a tubificid in rivers, marshes and lakes receiving the generation of water bloom or red tide and consuming planktons of water bloom or red tide by the tubificid. CONSTITUTION:When a tubificid 4 propagated in separate water is charged in a basin 3 wherein water bloom or red tide was abnormally generated on the surface of water 1, the tubificid 4 being the natural enemy of the water bloom or red tide 2 propagates while feeds planktons of the water bloom or red tide and exterminates the planktons of the water bloom or red tide generated on the whole surface of water to purify water to obtain transparent water. As a result, an environment easily permitting the existence of fishes and shellfishes can be restored and the propagated tubificid 4 is used as the bait of fishes and the other part of the tubificid succeeds propagation on and after and prevents the abnormal generation of planktons of the water bloom or red tide.
Patent JP-S6318118-A (JP)
Title: Hydraulic lash adjuster device
Inventor: HAMAI HIROSHI
IPC: F01L1/24
Filed: 1986-07-10
Abstract: PURPOSE:To effect the venting of air and reliably prevent an oil from flowing out, by forming at least a part of a closing portion for closing an upper portion of a reserve chamber of a reservoir engaged in a cylinder of a titled device from a porous member such as a sintered metal or the like. CONSTITUTION:A valve operating mechanism in adapted to rock a rocker arm 2 at one end by the rotation of a cam 1 and open a valve 6 through a hydraulic lash adjuster 5 installed in the other end of the rocker arm 2. The hydraulic lash adjuster 5 includes a hollow cylindrical plunger 10, an intermediate cylinder 14 engaged in the plunger 10 and upwardly biased by a spring 16, an inner cylinder 18 engaged in the intermediate cylinder 14, and a reservoir 22 engaged in the inner cylinder 18 at an upper portion thereof. The reservoir 22 is formed at its bottom with an orifice 23 adapted to be closed by a check valve 26. An opening end of a reserve chamber 24 of the reservoir 22 is closed by a closing member 20 formed of a porous member such as a sintered metal or the like so mounted as to close an upper end of the intermediate cylinder 14.
Patent JP-S649041-A (JP)
Title: Vehicle seat device
Inventor: KUBOTA MASAO
IPC: B60N2/90
Filed: 1987-06-30
Abstract: PURPOSE:To easily perform the changing operation of seat orientation by making a rear center seat slidable forward and backward while making rear right and left seats turnable, and turning the right and left seats through racks and pinions in the case of the forward movement of the center seat. CONSTITUTION:A rear seat 12 is divided into three parts so as to obtain a center seat part 13 and two side seat parts 14, 15, and thereat, the center seat part 13 can freely slide forward and backward along a slit 18 disposed in a vehicle body floor tunnel portion while the right and left side seat parts 14, 15 can freely turn around respective rotary shafts 38. In the case of the forward movement of the center seat part 13, through racks 35, pinions 36 and final gears 37, both side seat parts 14, 15 are turned, for example, mutually toward the central side of a vehicle in order to secure space for feet, or toward the outside of the vehicle for the convenience of getting on and off the vehicle. Therefore, seat direction changing operation can be easily performed in association with the forward movement of the center seat part.
Patent JP-2000001435-A (JP)
Title: Aldose reductase inhibition activator
Inventor: YOSHIKAWA MASAYUKI
IPC: A61K31/7048
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound which is an extracted essence ingredient from a leaf of Myrcia multiflora DC. having an aldose reductase inhibition activity and useful for the prophylaxis or treatment of complications such as retinopathy caused by diabetes. SOLUTION: This compound is represented by formulae I and or II (R1 and R2 are each H or methyl; R3 is H or a group represented by formula III), e.g. myrciacitrin I. The compound represented by formulae I and/or II is obtained by initially extracting a pulverized material of a dried leaf of Myrcia multiflora DC with methanol preferably at 60-80 deg.C 2-3 times, then evaporating the solvent, providing a methanol extracted essence, subsequently separating the resultant essence into an ethyl acetate layer and an aqueous layer with a mixed liquid of the ethyl acetate/water, further affording fractions from the ethyl acetate layer according to a silica gel column chromatography, subjecting each fraction to a conventionally known silica gel column chromatography and high- performance liquid chromatography and isolating and purifying the fraction.
Patent JP-H04360824-A (JP)
Title: Medicine-containing fatty cream
Inventor: SAITO HIROSHI
IPC: A61K9/107
Filed: 1991-06-06
Abstract: PURPOSE:To provide the title cream good in storage stability, with the medicinal activity sustainable in the blood, containing an aliphatic amine as emulsifying auxiliary. CONSTITUTION:The objective cream can be obtained by incorporating (A) a fatty cream comprising a medicinal ingredient, oily component (e.g. soybean oil), phospholipid and water with (B) as emulsifying auxiliary, an aliphatic amine such as straight chain or branched 2-22C primary or secondary amine. The preferable amounts of the respective components to be formulated are as follows: (1) the medicinal component: enough to be active; (2) the oily component: 5-20%(W/V); (3) the phospholipid: 10-40 pts.wt. based on 100 pts.wt. of the oily component; (4) the aliphatic amine: 0.001-0.01%(W/V); and (5) water: an appropriate level. If needed, other emulsifying auxiliary, stabilizer, polymeric material(s) and/or isotonizing agent may be added to the present cream. This cream, which is extremely fine in the particles contained, is 0.1-0.5mum in the mean size of fat particles, and is excellent in storage stability. The present cream can be administered parenterally such as through injections (in particular, pref. intravenous injections).
Patent JP-S55113714-A (JP)
Title: Analgesic composition
Inventor: ROBAATO JIEI KEEPUTORA
IPC: A61K31/38
Filed: 1979-12-18
Abstract: An analgesic composition comprising a mixture of a non-narcotic analgesic compound and L-methyl-4-[2-thienylcarbonyl] benzene acetic acid is described. Potentiation of the analgesic effect is observed in the combination.
Patent JP-S6141710-A (JP)
Title: Method for estimating charge layer thickness in wall part of blast furnace mouth
Inventor: OKIMOTO KENICHI
IPC: C21B5/00
Filed: 1984-08-02
Abstract: PURPOSE:To estimate exactly and easily the charge layer thickness in a blast furnace mouth part by measuring the depth of ore and coke layer right after charging into the mouth part at prescribed two points and determining the respective layer thicknesses in the prescribed position by the specific equations from the angles of surface inclination and descending speed ratios of the respective layers. CONSTITUTION:The depth of the ore layer O and coke layer C charged into the blast furnace mouth part is measured at the two points; the furnace wall part and the measuring position near the furnace wall part. The relations between the angles thetaOD, thetaCD( deg.) of surface inclination between the measuring position and wall part of the layer O and the layer C and the descending speed ratios DWO, DWC of the ore layer O and coke layer C are preliminarily determined by experiment or actual measurement. The layer thicknesses Low, Lcw (m) in the furnace wall part of the layers O, C arriving at the stock level S.L. for starting charging are determined by the equations from the layer thicknesses Lo, Lc (m) of the layers O, C in the measuring position calculated from the above-mentioned result and the horizontal distance Rx (m) from the measuring position up to the furnace wall.
Patent JP-S6054342-A (JP)
Title: Preparation of vanillylamine hydrochloride
Inventor: KAGA HARUO
IPC: C07C217/58
Filed: 1983-09-05
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate of synthesizing capsaicine, a hot component of Capsicum annum L. by one process by extremely simple operation in high yield, by reacting vanillin with ammonium formate, treating the reaction product with conc. sulfuric acid. CONSTITUTION:1mol vanillin shown by the formula I is reacted with >=2mol ammonium formate at 150-200 deg.C for 1-5hr, NH3 is eliminated, the reaction product is treated with conc. hydrochloric acid for 30min-2hr under reflux, ethanol, etc. is added to the prepared reaction mixture to give vanillylamine hydrochloride shown by the formula II. This filtered vinillin hydrochloride shown by the formula II is optionally recrystallized with a solvent such as ethanol, etc. to give vanillylamine hydrochloride shown by the formula II useful as an intermediate for synthesizing capsaicine[=N-4-hydroxy-3-methoxybenzyl)-8-methylnon- trans-6-enamide] shown by the formula III.
Patent JP-S5687639-A (JP)
Title: Copper alloy melting method
Inventor: SUZUKI KIYOSHI
IPC: C22C1/02
Filed: 1979-12-17
Abstract: PURPOSE: To maintain the superior workability and mechanical characteristics of a Cu alloy when the alloy is melted by adding Zn as a deoxidizer to enhance the deoxidizing and degassing effects.  
     CONSTITUTION: When a Cu-Ni-Si alloy is melted, about 0.05W1.0% Zn is added as a deoxidizer. The added Zn acts as a degassing and weakly deoxidizing agent when evaporated, whereby the consumption of Mn and Si is controlled to enhance the deoxidizing effects of Mn and Si, and simultaneously the resulting ingot is made sound by dehydrogenation to stabilize the components of the ingot. Since very little Zn remains, the mechanical properties of the Cu-Ni-Si alloy are not deteriorated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5954060-A (JP)
Title: Auto-stop circuit
Inventor: MINAMI TOKUO
IPC: G11B15/02
Filed: 1982-09-22
Abstract: PURPOSE:To ensure the table detection, by using a monostable multivibrator to measure the period of an input signal. CONSTITUTION:An amplifier 3 has an offset quantity LOS and prevents a malfunction due to noises. The output B of the amplifier 3 is used to the input of a monostable multivibrator 15, and the output of the vibrator 15 is shown by D. The rise slope of a waveform (C) is decided by the time constants of a capacitor 17 and a resistance 16, and the output is set at LOW when the voltage of a capacitor terminal exceeds the threshold voltage VTH. At the same time, the vibrator 15 is triggered again by the input signal of (B). Therefore, the output of the vibrator 15 is kept at HIGH when a signal having a pulse repetition period shorter than TW is supplied. In such a way, the detection is performed with extremely high stability.
Patent JP-S5587469-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HARAGUCHI TAKASHI
IPC: H01L23/495
Filed: 1978-12-25
Abstract: PURPOSE:To prevent damage on the lead by bonding with each one piece of resistance the tips of external leads introduced in the surroundings and enabling easy handling. CONSTITUTION:Tie bar 12 and external leads 11 are additionally formed on the outer frame of lead frame. When manufacturing the device, leads 11 are seal- formed simultaneously with the resin sealing part 5 of semiconductor chip. Tie bar 12 not only prevents the deformation of lead 1', 11 but also stops the flow of resin when sealed. Next, after mold shaping, tie bars 2, 12 and the external frame 3 are cut and removed. Thus a semiconductor apparatus is completed. Under this constitution, it is easy to handle the device and improve workability with reduced damage on the external lead and the feasibility of connection without mutual contact.