baber/WOPTO huggingface dataset:
Patent JP-H1014099-A (JP)
Title: Overcurrent detecting circuit
Inventor: HOSOKAWA AKIHISA
IPC: H01L21/8234
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to set an overcurrent detection value to any one and lessen an influence by a variation in characteristics in manufacturing by outputting an overcurrent detection signal when a value of voltage drop caused by a detection current in a resistor for detection exceeds an input offset voltage value which is set inside. SOLUTION: Current in a MOS transistor 3 for detection flows in a resistor 5 for detection and so, the input voltage or an offset comparator 6 is the voltage aropped by the resistor 5 for detection and the dropped voltage is nearly the same as the voltage between a drain and a source of a power MOS transistor 2. Therefore, when the power MOS transistor 2 becomes an overcurrent state and the voltage between the drain and the source of the transistor 2 changes to the input offset voltage of the offset comparator 6 or above, a detection signal inverses. By this method, an overcurrent detection value can be set to any one and a degree of freedom in designing is increased and a yield can be increased by lessening an influence by a variation in characteristics in manufacturing.
Patent JP-S5950907-A (JP)
Title: Automatic controlling method of plate width
Inventor: OONO YUKIO
IPC: B21B37/00
Filed: 1982-09-17
Abstract: PURPOSE:To make width of a material to be rolled constant by determining the width size and plastic constant in each part and calculating apparent mill stiffness prior to edging of the material to be rolled having a constant temp. part of a specified width and a low temp. part of a broad width. CONSTITUTION:A material to be rolled 6 consisting of an ordinary temp. part 4 of a plate width W and a low temp. part 5 having a bulge of a width fluctuation DELTAWE is subjected to edging by which a recess 8 of an indentation DELTAWD is applied to the part 5. The recess is restored by horizontal rolling to form a product 7 having a specified width WF. The width sizes and plastic constants M1, M2 in the part 4 and the part 5 are respectively determined prior to said edging, and the apparent mill stiffness Ke in the edging is calculated by using such data. Since the set indentation is exactly realized by the above-mentioned method, the final product having the specified width is obtd. with the less number of trial.
Patent JP-H0919097-A (JP)
Title: Mold motor
Inventor: MORIYAMA KAZUYOSHI
IPC: H02K3/44
Filed: 1995-06-28
Abstract: PURPOSE: To provide a small, thin type motor at a low cost by providing a mounting boss in one united body having a prepared hole for a screw at the portion where no winding is arranged for an insulating body for insulating the winding from a core, the main body of a stator is fixed as one united molding with a mold resin and attaching a bracket to a mounting boss by screw tightening. CONSTITUTION: Divided cores 2 are insulated by insulating body 3 for the main body 1 of a stator, and a winding 5 is applied to slots. A mounting boss 6 having a prepared hole for a screw is attached to the insulating body 3 as one united body, and the whole is mold-fixed as one united body. A bracket T is mold-fixed to the main body 1 of the stator, and the bracket 8 is fitted to the periphery of a faucet joint 9 provided at the main body 1 of the stator. A screw 10 is tightened and fixed to a mounting boss 6 through a plurality of holes. Therefore, separate mounting means is not required, so that the production cost can be reduced and the insulating distance between windings and bracket can be made smaller thereby reducing the size and the thickness of wall.
Patent JP-S6224862-A (JP)
Title: Detecting method for root gap caused on groove for fillet welding
Inventor: SUGITANI YUJI
IPC: B23K9/00
Filed: 1985-07-24
Abstract: PURPOSE:To improve the detecting accuracy by integrating the variation in arc voltage, etc. and by comparing it with the reference value as well and by detecting the root gap based on the difference thereof. CONSTITUTION:A reference voltage setter 15 and arc voltage detector 7 are provided and on integrator 8 and integration range setters 11, 12 are respectively arranged as well. The detector 7 detects the arc voltage between a groove and rotary electrode and integrates the arc voltage in the prescribed range preset by range setters 11, 12 with the integrator 8. A differential amplifier 14 operates the difference DELTAE in the integration value S2 of a memorizer 13 and the reference voltage S1 of the setter 15. In case of a root gap being caused the presence of the gap and the gap width can be detected precisely by detecting the differential voltage DELTAE thereof. With this method the detecting accuracy is increased.
Patent JP-S6138699-A (JP)
Title: Treatment of sludge
Inventor: WAKABAYASHI TAKAYUKI
IPC: C02F11/06
Filed: 1984-07-31
Abstract: PURPOSE:To perform dehydration of sludge economically by stirring a mixture of primarily dehydrated sludge with ceramic balls to absorb the water in the sludge by the ceramic balls and removing the water by evaporation. CONSTITUTION:A sludge reduced to 65-85% water content in a primary dehydrator 1 is mixed with dry ceramic balls in a secondary dehydrator, and stirred. The water in the sludge is absorbed by the ceramic balls. The mixture of the sludge derived from the secondary dehydrator 2 with the ceramic balls is balls is charged on a wire-netting provided in a separator 3, where the sludge is fallen to below the wire-netting. The sludge separated from the ceramic balls in the separator 3 is incinerated in a sluge incinerator 4. The water absorbed by the ceramic balls is evaporated in a dryer 5 and removed.
Patent JP-2000350948-A (JP)
Title: Method for cleaning rotary cylinder of horizontal shaft tubular type centrifugal separator
Inventor: YOSHIDA TAKAO
IPC: B04B1/02
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To effectively remove precipitate in a rotary cylinder by putting cleaning solids into the cylinder, supplying a cleaning solution into the cylinder, rotating the cylinder, and discharging the precipitate together with the solution in an apparatus in which the precipitate on the inner wall of the cylinder is removed outside. SOLUTION: During the operation of a horizontal shaft tubular type centrifugal separator, cleaning solids 12 and a cleaning solution are mixed in a cleaning solid tank 20 and supplied into a rotary cylinder 1. After a cleaning solid layer is formed, slurry is supplied continuously from a raw liquid tank 22 into the cylinder 1. When the accumulation of solids reaches a prescribed level, the supply of raw liquid is stopped, and an apparatus for rotating the cylinder 1 is stopped. The drop of the cleaning solids 12 from the upper part of the cylinder 1 is started, and precipitate on the inside of the solid layer is dropped together with the solids 12. After that, by supplying the cleaning solution from the tank 22 into the cylinder 1 while the cylinder is rotated, the precipitate and the solids 12 are discharged from a discharge opening.
Patent JP-S6140175-A (JP)
Title: Light-emitting diode for photo-printer
Inventor: HIRAO HIDENORI
IPC: G03G15/04
Filed: 1984-07-31
Abstract: PURPOSE:To enable a straight line with substantially uniform thickness to be printed when all light-emitting parts are turned ON, by deviating the center of each of light-emitting parts from a center line of arrangement of the light-emitting parts to the side opposite to the side on which a corresponding electrode is extended. CONSTITUTION:The light-emitting parts 22, 22... are located on a straight line (c), and the electrode 23, 23... making ohmic contact with the tetragonal light- emitting parts 22, 22... at one side of the latter are so disposed that they are extended alternately on opposite sides of the line (c). The center of each of the light-emitting parts 22, 22... is deviated from the line (c) of alignment to the side opposite to the side on which the corresponding electrode 23, 23... is extended. The amount of deviation (d), (d) is in a fixed range where dot pitch is small, and when printing density is higher than 12 dots/mm., the amount of deviation is preferably 1/3-1/8 times of one side of the light-emitting part (when the light- emitting part is not square, the major side or major axis of the light-emitting part).
Patent JP-H0717548-A (JP)
Title: Rubber stopper and production thereof
Inventor: TAKEUCHI ISAO
IPC: B29K9/00
Filed: 1993-06-30
Abstract: PURPOSE:To make a stopper not easily uncorked from the mouth part of a bottle, keep its surface free from adhesion of mold release agent and prevent the deterioration of liquid by forming a fluororubber layer on the surface of a leg part which is inserted into the mouth part of the bottle. CONSTITUTION:A leg part 2 is formed integrally with a lid part 1 at its lower part to insert it into the mouth part of a bottle. The leg part 2 is made into a cylindrical form and, when pressed into the mouth of the bottle, stays in there and is swollen outwardly, so that it will not easily come off. The upper side faces 2a of the leg part 2 are curved smoothly to conform with the curved chamfer face of the inner edge part of the bottle mouth for receiving a rubber stopper. Moreover, the leg part 2 is forked into two parts and a fluororubber layer 3 is formed on their surfaces. This makes a stopper uncorked easily from the mouth part of a bottle to improve chemical resistance.
Patent JP-S6223283-A (JP)
Title: Communication equipment
Inventor: YOSHINO MOTOAKI
IPC: H04L69/40
Filed: 1985-07-22
Abstract: PURPOSE:To simplify the connection of communication lines by providing a memory storing a prescribed state of the communication line and a means for discriminating the connection of the communication line based on the output from the detection means. CONSTITUTION:A polarity detection section 2 detects the polarity state of a telephone line and outputs the result to a main control section 1 via signal lines 2a, 2b. When a DC loop of the telephone line is formed, a telephone line 9a is positive and a telephone line 9b is negative, a current flows to a photocoupler 2-1, '1' is outputted to the signal line 2b and '0' is outputted to the signal line 2a, and when the telephone line 9b is positive and the telephone line 9a is negative, a current flows to a photocoupler 2-2, '1' is outputted to the signal line 2a and '0' is outputted to the signal line 2b. When the relay 11 is turned on, the DC loop of the telephone line is formed, a current flows to the telephone line and a signal is outputted from the polarity detection section 2 to the signal lines 2a, 2b according to the polarity of the telephone lines 9a, 9b. The memory 12 stores the value of the signal lines 2a, 2b corresponding to the polarity of the normal state of the telephone line and stores the control program of the main control section 1.
Patent JP-H09324573-A (JP)
Title: Window opening and closing controller and window opening and closing control construction making use thereof
Inventor: KUROSAWA YUJI
IPC: E05C17/28
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a window opening and closing controller without being exposed and capable of smoothly unlocking a locking state holding a shoji screen at a specific opening. SOLUTION: A lock releasing device 3 of a window opening and closing controller is provided to an indoor position nearer than a guide member 5 and an arm 2, a control lever 30 of the lock releasing device 3 is projected to the indoor side and is mounted to a window frame 12, and a window opened by releasing a locking state smoothly with controllability excellent in lock releasing can be closed. In a state to close the window, the arm 2 and guide member 5, etc., of the window opening and closing controller are stored between the window frame 12 and a shoji screen 11 and are covered up, and the arm 2 and guide member 5 of the window opening and closing controller are not exposed to both indoor and outdoor sides.
Patent JP-H0917155-A (JP)
Title: Disc player
Inventor: SAITO HARUO
IPC: G11B7/004
Filed: 1995-06-28
Abstract: PURPOSE: To miniaturize a disk player and reduce the cost by simplifying the constitution, prevent a user from erroneously manipulating the disk player and improve the operability. CONSTITUTION: The disc player 1 has a turntable 14 set at the central part of the upper side of a main chassis 11. The turntable 14 is rotated by a disc- driving motor 12. A sub chassis 20 is mounted on the lower side of the turntable 14 to be slidable right and left. A CD optical pickup 30 and a DVD optical pickup 39 are slidably set to the sub chassis 20. When a CD 102 or a DVD 104 is loaded on the turntable 14, the kind of the disc is discriminated by a disc-discrimination means. The sub chassis 20 slides in accordance with the result, so that the CD optical pickup 30 and the DVD optical pickup 39 are selectively arranged at a reproduction position to reproduce the disc.
Patent JP-S5951210-A (JP)
Title: Toothpaste for preventing decayed tooth
Inventor: NISHIKAWA KIYOYUKI
IPC: A61K8/19
Filed: 1982-09-17
Abstract: PURPOSE:Toothpaste capable of not only removing dirt of teeth, but also strengthening quality of teeth themselves, and preveting decayed tooth effectively, containing a solution of sodium hydrogencarbonate to keep it at a specific pH. CONSTITUTION:Toothpaste whose pH is adjusted to 7.3+ or -0.2 by adding a solution of sodium hydrogencarbonate. When this toothpaste is used, the oral cavity and teeth can be kept in a weakly alkaline state, the occurrence of decayted tooth caused by decay with acid can be prevented. Teeth will not become too hard and brittle, as it happens in a case that a large amount of fluorine is used and pH is made >=8.9.
Patent JP-H06192129-A (JP)
Title: Bile acid sealing agent
Inventor: ROBAATO RII ARUBURAITO
IPC: A61K47/30
Filed: 1993-06-30
Abstract: PURPOSE: To provided the blocker that consists of a crosslinked polymer supported on a matrix which has branched chains each provided with a hydrogen bonding part and an ionic bonding part and in which the polymer branched chains are linked together, and is effective in lowering the serum cholesterol level by administering a small dose of the blocker. CONSTITUTION: This blcoker has improved bile acid blocking ability and by administering a small dose of the blocker, uncomfortable side effects can be reduced to the minimum. The blocker consists of a crosslinked polymerization product that is produced from a mixture of a first monomer represented by the formula I and a second monomer represented by the formula II. In the formula I: R1 is H or an alkyl group; R2 is -N(R7 )R8 , or the like, wherein each of R7 and R8 is H or an alkyl group; R3 is H or an alkyl group; and (a) is an integer of 1 to 20. In the formula II: E is O, or the like; R10 is H or an alkyl group; and D is -(CHR11 )g wherein R11 is H or an alkyl group and (g) is an integer of 1 to 20.  Especially, a polymerization product produced from a mixture of about 95.6 mol.% of dimethylaminopropylmetacrylamide and about 4.4 mol.% of N,N'-hexamethylenebis(methacrylamide) is preferred. Further, optionally, the blocker contains a cholesterol biosynthesis inhibitor such as HMG-CoA reductase inhibitor.
Patent JP-S5951966-A (JP)
Title: Preparing pressure-sensitive contact waterproof sheet
Inventor: RIYOUTOKU MITSUNOBU
IPC: C09J7/02
Filed: 1982-09-17
Abstract: PURPOSE:To form flutes on a pressure-sensitive contact waterproof sheet and enable the sheet to spread and stick without crushing the flutes during prolonged storage,by facing the uneven surface of a release sheet to the contact surface of said waterproof sheet and applying pressure to both. CONSTITUTION:An uneven surface 4A is formed by e.g., fluted rolls 4, 4 on a release sheet 3 to be bound temporarily to a pressure-sensitive contact surface 2 of a pressure-sensitive contact waterproof sheet 1. The uneven surface 4A is then faced to the contact surface 2 of the waterproof sheet 1 and both are pressed by press rolls 5, 5 to be bound temporarily by putting the uneven surface 4A into the contact surface 2. In application, the release sheet 3 is peeled from the sheet 1, which is spread and sticked in needed portions. Since flutes are formed on the contact surface 2 by the uneven surface 4A formed on the release sheet 3, air trapped between a substrate and the contact surface 2 is expelled to make homogeneous bonding possible.
Patent JP-2000343613-A (JP)
Title: Production of chip bonded object
Inventor: KAMIOZAWA HIDEO
IPC: B29B17/04
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce the amt. of a binder by preliminarily bringing a large number of chips into contact with a liquid material to impregnate the porous parts of them with the liquid material, and mixing these impregnated chips with a binder to cure the resulting mixture to bond the chips before removing the liquid material remaining in the porous parts. SOLUTION: A large number of porous chips 13 are preliminarily brought into contact with a liquid material 18 to impregnate the porous parts of the individual porous chips 13 with the liquid material 18 and the porous chips 13 impregnated with the liquid material 18 are mixed with a binder 16 to cure the binder 16 to bond the porous chips 13. Herein, as the porous chips, a ground material with a predetermined size obtained by preliminarily grinding various porous resin, rubbers or wood pieces or sawdust is used. As the binder, moisture curable polyurethane is pref. used but other thermosetting polyurethane or a rubbery adhesive can be also used.
Patent JP-S6319523-A (JP)
Title: Measuring instrument
Inventor: NAKANO ISAMU
IPC: G01B21/00
Filed: 1986-07-12
Abstract: PURPOSE:To take care of health in various aspects by providing each member with functions of automatic detection, retrieval, classification, automatic recording, etc. CONSTITUTION:A measuring instrument is provided with an input device where data is inputted by writing with a pen, a voice, etc. In case of measurement of weight and stature, sex input functions 1 and ear name input functions 2 are provided, and the numerical value of stature or the like is inputted to a numerical device 4. A storage device 5 having recording, control, and holding functions of each information, a cancel device 6, and an execution function 7 of automatic detection, retrieval, classification, or the like are provided. In case of measurement of weight, the weight measured value is displayed on a display device 8, and a standard weight numerical value is displayed on a display device 9. In case of measurement of stature, the measured value is displayed on a display device 11. Each measured numerical value is printed by an output device 12.
Patent JP-H059356-A (JP)
Title: Vinyl chloride-based resin composition for agriculture
Inventor: TSURIGA KOJI
IPC: C08K5/521
Filed: 1991-07-03
Abstract: PURPOSE:To obtain the title composition having excellent plateout for a long period of time and improved weatherability by blending a vinyl chloride resin with a specific hindered amine compound and a specific phosphorus-containing metal salt. CONSTITUTION:A vinyl chloride resin is blended with (A) a hindered amine compound shown by formula I (A is bifunctional-tetrafunctional organic polyfunctional amine residue; n is 2-4; R1 is H, 1-8C alkyl, 1-8C acyl or oxygen liberating group) and (B) a phosphorus-containing metal salt shown by formula II and/or formula III (R3 and R5 are 1-30C alkyl, aryl, arylalkyl or alkylaryl; R4 is H or O-R3; M1 is alkaline earth metal, Zn or Al; a is 2 or 3; b is 0 or 1; c is 0 or 1; M2 is alkaline earth metal or Zn when c=0 and M2 is Al when c=1) to give the objective composition.
Patent JP-H084070-A (JP)
Title: Drain construction of toilet room
Inventor: MASU YASUMASA
IPC: E03C1/12
Filed: 1994-06-21
Abstract: PURPOSE:To eliminate an additional wet type working of a drain port, drain trap, etc., by supporting wall panels of a toilet room, forming a drain groove integrally with a rise supporting member to be erected, and inclining a floor surface. CONSTITUTION:A rise member 14 for supporting wall panels 16 is arranged along the periphery of a floor of concrete, etc., constructed by wet type working or a floor 12 comprising a waterproof pan, etc., of a toilet room 10, and a drain groove of channelshape in cross-section of which top end is open is formed integrally around the periphery of the rise member 14. Also a drain trap 24 including a flat perforated plate 22 which covers a drain port 20 and the opening part of the drain port 20 and a flat perforated plate supporter is provided at specified places of the drain groove 18, and a drain pipe 26 is connected to a drain trap 24. Then the floor 12 is inclined slightly toward the drain groove 18 in the vicinity of it to provide a gradient for draining.
Patent JP-H0453314-A (JP)
Title: Radio transmitter-receiver
Inventor: TAMURA HIROO
IPC: H04B1/40
Filed: 1990-06-21
Abstract: PURPOSE:To attain simple handling and to reduce power consumption by setting variably an ALC(automatic level control) reference voltage in response to the reception strength. CONSTITUTION:A detection circuit 22 detects the strength of an external reception signal and a setting circuit 23 sets variably the ALC reference voltage of an ALC circuit 21 in response to the detected reception strength. When it is detected that the transmitter-receiver in communication, e.g. approaches other equipment and the reception strength is high, the ALC reference voltage of the ALC circuit 21 is decreased to make the transmission output low automatically. Thus, the transmitter-receiver with simple handling and less power consumption is realized.
Patent JP-S5589734-A (JP)
Title: Temperature correction method for optical type battery capacity meter
Inventor: ARIKAWA JIYUICHI
IPC: G01N21/41
Filed: 1978-12-28
Abstract: PURPOSE:To enable to perform temperature correction, by connecting one to a plurality of silicon diodes in series with the regulated power supply circuit so that the temperature change is silicon diodes can be as the same ratio of the change in the photo detector output. CONSTITUTION:Required number of correction diode 8 are connected in series with the constant voltage diode 7 being the regulated power supply circuit. This diode 8 changes the regulated power supply voltage VS through the resistance change due to ambient temperature and the change causes the correction factor. That is, since the photo detector output V of the photo transistor 6 being the photo detector is proportional to the photo detector current, it causes inverse characteristics to the specific gravity (refractive index), but the internal resistance is changed for the diode 8 with the same ambient temperature. Thus, the regulated power supply voltage VS changes with the same rate, it appears at the photo detector output V, the both changes are cancelled each other, and temperature correction is made.
Patent JP-S6224495-A (JP)
Title: Semiconductor memory device
Inventor: KASHIMURA MASAHIKO
IPC: G11C11/407
Filed: 1985-07-23
Abstract: PURPOSE:To make it unnecessary to leave an especially large margin on design to improve the read time by generating the timing of the driving signal of a sense amplifier from the delay characteristic due to a memory device itself. CONSTITUTION:The sense amplifier consists of P-channel MOSFETs P11 and P12 and N-channel MOSFETs N5 and N6. When a precharge signal phiP is in the high level, transistors TRs P1-P4 and P15 are turned on to precharge column lines D1, D'1, D2, and D'2 and a signal phiD1 to the high level. When the signal phiP goes to the low level, a selected row line X1 rises, and an end part X10 of the row line goes to the high level after the delay due to the resistance of the row line and the capacity, and a RAM cell discharges one of pairs of column lines D1 and D'1 and column lines D2 and D'2, and the signal phiD1 is discharged by either of MOSFETs N12 and N13. An inverter I sets a discharge signal phiD to the high level, and the sense amplifier is set to the active state, and the column line D2 goes to the low level quickly, thus completing read.