baber/WOPTO huggingface dataset:
Patent JP-H01193252-A (JP)
Title: Hydrazine derivative, production of pyrazolones using hydrazine derivative, and pyrazolone derivative
Inventor: ONO SHIGERU
IPC: C07C309/11
Filed: 1988-01-28
Abstract: NEW MATERIAL:The compound of formula I (Ar is aryl to which at least one sulfonic acid group is bonded directly or through a bivalent linking group). USE:A synthetic intermediate for light-absorbing dye for photographic industry. PREPARATION:The compound of formula I can be produced by reducing a hydrazone compound obtained by the reaction of a benzaldehyde derivative with hydrazine. The compound of formula I can be converted to pyrazolones of formula V (Z1 is -COOR, -CONR'R'', -OR, etc.) by reacting with a compound of formula II [X is -OR or -NR'R'' (R is alkyl, aryl or aralkyl; R' and R'' are H, alkyl, aryl, aralkyl, etc.); Y is -COOR, -CONR'R'', -SO2R, alkyl, etc.], a compound of formula III (A is -OR, -NR'R'', -NHCOR, etc.; B is -OR, -SR or -NR'R'') or a compound of formula IV.
Patent JP-H07208861-A (JP)
Title: Dust removal device in circulating-type grain drying machine
Inventor: SATAKE SATORU
IPC: F26B17/14
Filed: 1994-01-17
Abstract: PURPOSE:To provide a circulating-type dust collector in a grain dryer wherein a special dust exhausting fan is not necessary, and dust removal is possible with respect to even a dust generated at loading of grain, or even a dust generated during a drying time. CONSTITUTION:A quality regulating tank at an upper section, and a dryer body at an under section are respectively arranged, a plurality of grain drying rooms 4a, 4b executing a drying of grain with making grain flow down from the quality regulating tank 3 is set on the dryer body 2, a hot air supplying room 6 adjacent to grain drying rooms 4a, 4b, and exhaust rooms 10a, 10b connected to an exhaust fan are respectively set. And, in a circulating type grain drying machine, wherein grain collecting room 13 is set at an under side of the grain drying rooms 4a, 4b, an under section conveying device 15 set at a bottom section of the grain collecting room 13 and the quality regulating tank 3 are connected through a grain raising machine 17, partition plates 22a, 22b making a ventilation path section area narrow are set.
Patent JP-2000216394-A (JP)
Title: Electrooptic device, its driving substrate and its fabrication
Inventor: YAMANAKA HIDEO
IPC: H01L29/786
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To realize a high image quality, high definition, narrow frame, high efficiency, large screen display panel by employing a single crystal silicon layer as channel region and source-drain region and fabricating a thin film transistor as a part of a peripheral driving circuit part beneath the channel region. SOLUTION: A silicon oxide film is formed on the surface of an insulating substrate 1 and after photoresist 2 is removed, a crystalline sapphire film 50 is formed in the TFT forming region including a step 4 on one major surface of the insulating substrate 1. A polysilicon film 5 is then formed thereon and a low melting point metal layer 6 of tin is formed on the silicon film 5. It is then cooled gradually and a single crystal silicon layer 7 is formed using the corner part on the bottom face of the step 4 and the crystalline sapphire film 50 as the seed of epitaxial growth. Finally, a thin film transistor is fabricated as a part of a peripheral driving circuit beneath the channel region of the silicon layer 7.
Patent JP-H08214094-A (JP)
Title: Telephone unit with cumulative charge display function
Inventor: TANNO TOSHIHIRO
IPC: H04M15/34
Filed: 1995-02-06
Abstract: PURPOSE: To improve the efficiency of the control of call charge by having a display switch means switching a display mode from a call charge display mode to a cumulative call charge mode during speech. CONSTITUTION: In a display device 10, a user preliminarily switches and displays either one of a cumulative call charge display mode, a last month ratio percentage display mode and a last month ratio bar graph display mode by the operation of a switch button 9. When the switch button 9 is not depressed, the mode becomes an initialized call charge display mode and only a call charge display 11 is displayed. When the switch button 9 is depressed and the mode is the cumulative call charge display mode, the cumulative call charge 12 from a closing day to a speech time is displayed. At the time of the last month ratio percentage display mode, a last month ratio 13 to be the ratio of the cumulative call charge of this month up to the speech time for the cumulative call charge of the last month is displayed on the display device 10.  At the time of the last month ratio bar graph display mode, the bar graph showing the last month ratio and the last month ratio display 14 composed of a percentage is displayed.
Patent JP-H08210201-A (JP)
Title: Air cleaner box with built-in electric equipment
Inventor: SUZUKI HITOSHI
IPC: F01P1/06
Filed: 1995-02-06
Abstract: PURPOSE: To effectively cool whole electric equipment by a draft passing through inside an air cleaner by forming in an air cleaner case a double wall structure with built-in electric equipment. CONSTITUTION: A lower case 12 is provided with an electrical part storage unit 18 for storing electric equipment 17. A partition plate 23 partitioning the electric equipment storage unit 18 and a draft passage 24 is mounted inside the electric equipment storage unit 18 and the electric equipment 17 are fitted into the electric equipment storage unit 18. Thus because most of the circumferential surface of the electric equipment 17 stored inside the electric equipment storage unit 18 are exposed into the air current passed through a filter 22, sufficient cooling effect of electric equipment 17 by such air can be expected.  Besides, because a space 21 is formed by the double wall around the electric equipment storage unit 18 storing the electric equipment 17, radiation heat of an engine, for example, in the exterior of an air cleaner box 30 is not easily propagated to the interior of the electric equipment storage unit 18 and, consequently, the heating of the electric equipment 17 can be effectively prevented.
Patent JP-S56114971-A (JP)
Title: Detecting method for concentration of electrophotographic developer
Inventor: SUZUMURA MASAKI
IPC: G03G15/08
Filed: 1980-02-15
Abstract: PURPOSE:To enable the concn. of the developer consisting of a mixture of an elastic carrier and an insulating toner to be detected by detecting the change in the infrared emissivity radiated from the surface of a photoconductive photosensitive plate. CONSTITUTION:This is a method of applying the change that the total radiation energy of the infrared rays emitted from a conductive photosensitive plate makes at a certain temp. because of the difference in the emissivity with the sticking condition of the toner, wherein two markers A, B are provided on the surface of a photoconductive drum 2 within the visual field of a pyroelectric type infrared ray detector 1. The mark A is a mark that serves as a reference. The change component of the incident infrared ray energy by the infrared ray emissivity at the mark A which serves as a reference when the drum 2 rotates and the infrared ray emissivity at the mark B at every copying process to be measured is operated by an arithmetic circuit 18, whereby the toner concn. is detected and a toner replenishing control device 20 is driven.
Patent JP-H02270858-A (JP)
Title: Production of olefin sulfides soluble in hydrogenated oil
Inventor: DEBITSUDO JIYON DEGONIA
IPC: C07C319/14
Filed: 1990-01-30
Abstract: PURPOSE: To prepare the subjected compd. with improved solubility to a lubricating oil by reacting a basic aqueous alcoholic soln. of sodium sulfided with an adduct of sulfur monochloride and an aliph. monoolefin.  
     CONSTITUTION: An adduct is formed by a method wherein sulfur monochloride is cooled in advance at a temp. being at most approximately 10°C and while the temp. of a reaction mixture is cooled so as to keep it at approximately 10°C or lower, a 3-6C aliph. monoolefin is added until the molar ratio of the monoolefin to gram mole of sulfur monochloride becomes 1-1.5 gram mole and while the temp. is kept at 15-22°C, additional monoolefin is added until the whole amt. of the monoloefin to gram mole of sulfur monochloride becomes 1.7-1.9 gram mole and then, the adduct is reacted with a basic aqueous alcoholic soln. of sodium sulfide at 50°C-reflux temp. to form an olefin sulfide and to recover it. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0690707-A (JP)
Title: Dietary fiber composition improved in laxative action
Inventor: KIRIYAMA SHIYUUHACHI
IPC: A61P1/12
Filed: 1992-01-06
Abstract: PURPOSE:To obtain the subject composition, composed of a homogenate of specific water-soluble dietary fiber and specified cellulose, containing the homogenate present as a sea component, etc., in a prescribed amount or more, capable of improving diarrhea, excellent in preventing effects on amaranth, lowering action on the cholesterol value and useful as a food, etc. CONSTITUTION:The objective composition is composed of a homogenate of (A) one or more water-soluble dietary fibers selected from gum arabic, ghatti gum, pullulan, furcellaran, pectin, arabia galactan, karaya gum, xanthan gum, guar gum, tamarind gum and locust bean gum and (B) cellulose regenerated from an aqueous solution of an alkali metallic hydroxide. The homogenate as a sea component or a continuous substance is present in an amount of >=10% in this composition. Furthermore, the mixing ratio (weight ratio) of the components (B) to (A) is preferably (10/90) to (60/40).
Patent JP-S60163436-A (JP)
Title: Method for cleaning and drying of semiconductor material
Inventor: SOUGOU SEIICHIROU
IPC: H01L21/304
Filed: 1984-02-06
Abstract: PURPOSE:To improve the quality without the change caused by a reaction with a residual etching solution or immersion in water by removing the etching solution completely by proper rinsing of both of front surface and back surface and drying the cleaned material instantly without immersing it in water. CONSTITUTION:When a surface facing downward of a wafer is etched, a wafer S is supported horizontaly on a cup-shaped water linsing tank 14. At first, a pure water is jetted against a surface facing downward of a wafer by a water nozzle 15 to be water-rinsed preliminarily. Subsequently, a pure water is spouted up through a path 16 arranged at the bottom of tank 14 to perform the main rinsing of the water surface. The water is held to be floating on the rinsing tank 14 by the water spouted up from below at rinsing. The back surface of wafer is subjected to shower rinsing by a shower device 17. The shower rinsing is for cleaning the etching solution enchroaching into the back surface of wafer and adhering to that in the previous etching process or the reactive gas by etching. Right after the shower rinsing, gas-blow is performed to the back surface of wafer by a gas nozzle 18 to dry it.
Patent JP-H08209433-A (JP)
Title: Conjugate spinneret-disassembly device
Inventor: TAKAHASHI TATSU
IPC: D01D4/04
Filed: 1995-02-07
Abstract: PURPOSE: To provide a conjugate spinneret-disassembly device capable of readily and efficiently disassembling a conjugate spinneret without breaking down a capillary even in a conjugate spinneret having capillaries. CONSTITUTION: This device has first spinneret fixing parts 1, 1' having a function fixing one spinneret 2 in conjugate spinnerets, second spinneret fixing parts 6, 6' having a function fixing another spinneret 7 in the conjugate spinnerets. Further, a transferring body 9 connected to the second spinneret fixing parts 6, 6' and a male screw part 8 is formed on the outer peripheral face, a rotary body 11 having a female screw part 13 engaging with the male screw part 8 of the transferring body 9 and having a concave part 12 formed in the inner peripheral face, a driving device 14 rotating the rotary body 11 around a shaft core passing through the center of the concave part 12 and a rotation-inhibiting means 16 inhibiting accompanying rotation of the transferring body 9 by the rotary body 11 are provided.  The second spinneret fixing parts 6, 6' are constituted so as to freely transfer apart from and near to the first spinneret fixing parts 1, 1'.
Patent JP-S58135554-A (JP)
Title: Vacuum tube envelope and its production method
Inventor: SHIMIZU TATSUO
IPC: H01J9/24
Filed: 1982-02-08
Abstract: PURPOSE:To perform satisfactory welding without fixing temporarily by sticking flanges of multiple metal envelopes with flanges on their opening ends together by heliarc welding through an excellent thermal conductor plate. CONSTITUTION:An excellent thermal conductor 5 is 0.2-2mm. in thickness and is an annular plate protruding by 0.5-3mm. from flanges 2b, 3a, 3b, 4a or has an annular L-type cross section along the flange, and has lower melting point than that of the flanges 2b, 3a, 3b, 4a to be welded and excellent thermal conductivity and is made of Ag, Ag alloy, Cu, Cu alloy, Al, Al alloy. An excellent thermal conductor plate 5 with a low melting point is inserted for welding between the flanges 2b, 3a to be welded, thereby the welding can be completed at a comparatively low temperature and the thermal strain can be suppressed. In addition, since an excellent thermal conductor plate 5 is inserted in-between, the heat disperses quickly and a local high temperature can be avoided.
Patent JP-H11219848-A (JP)
Title: Capacitor
Inventor: FUJIMORI HIROYUKI
IPC: H01G4/30
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor which is stably regulated in capacitance and prevented from deteriorating in moisture-proofness and thermal shock resistance by a method wherein a dielectric layer, a glass buffer layer, and a second capacitor electrode are laminated on a first capacitor electrode on the surface of a base, and an electrode film removal groove is provided to the second capacitor electrode so as to lessen it in opposite area. SOLUTION: Prescribed capacitive are each generated in a first part through which inner electrode layers 3a and 3b confront each other, a second part through which the inner electrode layer 3b and a first capacitor electrode confront each other, and furthermore a third part through which the first capacitor electrode 4 and a second capacitor electrode 6 confront each other, and the capacitive components are compounded in parallel and led out through outer electrodes 8 and 9. An electrode film removing groove 7 is provided to the second capacitor electrode 6 so as to remove a part of the electrode 6 or cut the electrode 6 widthwise.  By the formation of the electrode film removing groove 7, the part of the second capacitor electrode 6 opposed to that of first capacitor electrode 4 can be made smaller in area than that in an initial state, so that a capacitor of this constitution can be lessened in capacitance.
Patent JP-S57131932-A (JP)
Title: Electronic control type cooking apparatus
Inventor: YAMAMOTO MASAKI
IPC: H05B6/68
Filed: 1981-02-09
Abstract: PURPOSE:To prevent adverse effects from taking place due to the interruption of heating by a method wherein in a device a second heating time after a food is heated  to a predetermined temperature is assessed on the base of a first heating time ranging  from the initial stage of heating of a food up to the time when the temperature of the food reaches a predetermined value, the counting of the seond heating time is stopped when heating of the food is interrupted in the course of the second heating time. CONSTITUTION:In the case of the cooking apparatus in which a magnetron 2 for heating the food in a heating chamber is controlled by muCOM5 on the base of the output signal of a temperature detector 4, the muCOM5 counts the first heating time t1  required for the temperature of the food to reach a predetermined value below a saturation temperature and the time t1 is then multiplied by a constant K corresponding to the kind of cooking to thereby obtain the second heating time Kt1 required for  bringing the food 3 under a proper finish condition. In this case, in the even heating is interrupted in the courese of the second heating time due to the necessity of adding a  seasoning, the counting of the second heating time is stopped and when the heating is  started again, the counting of the second heating time is not started until the temperature of the food reaches the above mentioned predetermined value.
Patent JP-H10211374-A (JP)
Title: Method of sewing canvas for belt and sewing machine
Inventor: TANAKA MICHIO
IPC: D05B23/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce a sewing machine installation space and make possible for even a non-skilled person to sew a canvas without causing creasing and meandering by holding both edges of the canvas placed on a sewing table in an overlapped condition, and stitching both edges by running a sewing machine in the direction of sewing. SOLUTION: A canvas w is placed on a sewing table folding plate 5, and a folding plate 5 is moved to a pressing plate 2 so that the circumference of the canvas w other when sown in a cylindrical state may be long as prescribed and the folded center of the canvas w is held in a manner of inserting it between the folding plate 5 and a sewing plate 1b, and held near both edges with both edges overlapped each. This process helps both edges of the canvas w placed on a sewing table 1 to be held in an overlapped condition. While the canvas w is held, the sewing machine 3 is operated and run in the sewing direction S by a traveling mechanism 4, and the superposed edges of the canvas w are stitched by the sewing machine 3.
Patent JP-S59149770-A (JP)
Title: Temperature control circuit
Inventor: SASAKI MASAYUKI
IPC: G05D23/20
Filed: 1983-02-07
Abstract: PURPOSE:To reduce the power consumption by providing a switch for switching the period of a trigger pulse in response to the type of a used control rectifier, thereby eliminating an excess pulse. CONSTITUTION:An AC voltage applied to a load RL is divided via a breeder resistor R4, inputted to a zero cross detector 11, a zero cross pulse is inputted to a reference voltage converter 12, converted to the reference voltage of a control temperature range, and inputted to a comparator 14. The prescribed binary input is applied to a control terminal Tc in response to the control rectifier. A transistor Tr2 becomes ON and a transistor Tr1 becomes OFF when using a triac, and a firing control pulse is outputted at every half cycle from a comparator 14. The transistor Tr1 becomes ON when using an SCR, and a firing control pulse is outputted once in one AC cycle from the comparator 14.
Patent JP-H01197084-A (JP)
Title: Power control method for cnc laser beam machine
Inventor: ARAI TAKEJI
IPC: B23K26/00
Filed: 1988-01-29
Abstract: PURPOSE:To improve the working at a corner all the more by reducing not only the pulse duty but also pulse frequency according to the lowering of a working speed at a corner. CONSTITUTION:A pulse distributing means 13 outputs a distributing pulse by the positional information controlling an XY table and speed control information and each pulse is subjected to adjustable speeding by X, Y axial speed adjusting means 14, 15 respectively. Each distributing pulse subjected to adjustable speeding moves an XY table by driving a servomotor and on the other hand is fed to an actual speed calculating means 16, which calculates the actual speed of the XY table to which the body to be worked is fixed. An output power control means 17 decreases the output power by varying a pulse duty ratio according to the lowering of the speed when the relative speed of a laser beam to the table is lowered with the laser beam coming to a corner part. In this case, the output power is lowered by reducing the pulse frequency according to said speed variation because the area for obtaining a good effect is limited to a certain one.
Patent JP-H03222838-A (JP)
Title: Fuel supply controller
Inventor: ISHIDA KATSUMI
IPC: F02D41/04
Filed: 1990-01-29
Abstract: PURPOSE:To normally and accurately control fuel supply by supplying fuel after a variation quantity of a required fuel quantity corresponding to the variation of a parameter is added to the required fuel quantity based on the parameter which shows an operation condition of a fuel device. CONSTITUTION:In a combustor 4, a required fuel quantity is varied with the lapse of time. A parameter which shows an operation condition of the combustor 4 is detected by a means 6, and a required fuel quantity is calculated by a means 8 based on the detected result. A variation rate with respect to the variation of the parameter of the required fuel quantity is calculated by a means 10. After that, the parameter is detected again so as to calculate the variation of the parameter by a means 12 The variation of the parameter is multiplied by the variation rate of the required fuel quantity is so as to calculate the variation of the required fuel quantity by a means 14. A fuel supply means 2 is actuated by an actuation means 16 according to the result in which the variation is added to the required quantity.
Patent JP-H10220991-A (JP)
Title: Toy air gun
Inventor: TERADA MICHIHIKO
IPC: F41B11/644
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a toy air gun in which an action similar to that of an actual gun is realized by a simplified configuration while its constitution similar to that of the actual gun in view of its structure is left. SOLUTION: This toy air gun is constructed such that a lateral hole 22 of a piston 20 is closed when a slide cover 14 is placed at its regular position, a gas passage 21 for a cylinder chamber 25 is communicated, a trigger 17 is pulled to cause gas to be injected into the cylinder chamber 25 and further to cause a piston 20 in the cylinder 15 to be retracted, the lateral hole 22 of the piston 20 is engaged with the gas passage 21 until the piston reaches the rear-most end, gas is injected into the cylinder at a front half segment of the piston to cause a bullet to be launched, thereafter the lateral hole 22 is closed, the piston is further retracted, the cylinder chamber 25 is released to surrounding atmosphere at the rear end of the cylinder 15, resulting in that the gas is discharged.
Patent JP-H02198304-A (JP)
Title: Method for judging pitch of coil spring having unequal pitch
Inventor: ARAI YOSHIMASA
IPC: G01B11/04
Filed: 1989-01-28
Abstract: PURPOSE:To perform accurate judgment of a spring which is laid down sidelong by providing a pair of optical sensor means in a conveying path for a coil spring having unequal pitches. CONSTITUTION:Coil springs S having inequal pitches are sequentially supplied on the input side of a belt conveyer through a feeding chuter 11. Then the spring S is made to have a sidelong state which is in parallel with the driving direction of the conveyer 1 by the guiding actions of a par of guide plates 3a and 3b. The spring is conveyed to the output side with a pawl 2. When the spring S comes to contact with a turning plate 4, the turning plate 4 is turned outward. Then, the contact point of an actuating limit switch is turned ON. In this way, optical sensor means 6 are operated. The pitch interval of the front end part of the spring S is transduced into a flowing time from both sides, and the result is measured. In this way, the pitch of the front end of the spring S can be judged.