baber/WOPTO huggingface dataset:
Patent JP-H0985296-A (JP)
Title: Treatment of bottom material sludge
Inventor: NODA TOSHIKI
IPC: C02F11/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent the pollution of water when bottom material sludge is subjected to landfilling treatment in water and to effectively suppress the elution of phosphorus and nitrogen being substance causing eutrophication in the treatment of bottom material sludge. SOLUTION: A fixing agent containing a water-soluble polymeric compd. and an inorg. fixing agent is added to dredged bottom material sludge to thicken and fix the bottom material sludge before charging the same in water to perform landfilling.
Patent JP-S6485485-A (JP)
Title: Image pickup device
Inventor: SHIMADA MASARU
IPC: H04N5/341
Filed: 1987-09-28
Abstract: PURPOSE:To obtain a frame still picture with an excellent picture quality by using a solid body image pickup element as an electronic shutter for a frame still picture image pickup element. CONSTITUTION:For the image of a subject, two image formations can be obtained by image-forming by means of optical systems 3-6 and dividing an optical path. The two obtained formed-images are respectively converted into electric signals to form the picture at every field by two solid body image pickup elements 1 and 2. The electric signals are respectively housed into transfer registers arranged in the respective solid body image pickup elements 1 and 2. During the period of a first field, the electric signal of the line of the first field is read out from the vertical transfer register through the horizontal transfer register by one solid body image pickup element, and in the same way, the electric signal of the line of the second field is read out by the other solid body image pickup element. Thus, the image of the subject can be obtained as the frame still picture with the fine and excellent picture quality.
Patent JP-H0292048-A (JP)
Title: Hook detection method in radio telephone system
Inventor: YAMAGUCHI MASANORI
IPC: H04M1/00
Filed: 1988-09-28
Abstract: PURPOSE:To detect the hook-off state accurately by detecting whether or not the telephone set is in the hook-off state depending whether a power is consumed or not at the application of prescribed power from a relevant slave set to a charger after a voltage at a charging terminal of the slave set is reduced. CONSTITUTION:With a slave set 2 lifted up from a charger 1 for the purpose of transmission, the contact between charging terminals 3, 4 is released and the power supply from a charging circuit 7 to a secondary battery 9 is stopped. Then a terminal voltage at the charging terminal 4 of the slave set 2 is decreased to 0V and it is detected by a charging detection circuit 11. A control circuit sends a control signal to a voltage current application circuit 12, from which a specified voltage and current is caused. In this case, the slave set 2 is lifted up from the charger 1 and the power fed from the voltage and current application circuit 12 to the charging terminal 4 is not consumed. Thus, it is recognized that the slave set 2 is lifted up from the charger 1 and the mode is switched immediately into the hook-off mode to control each circuit.
Patent JP-S6489450-A (JP)
Title: Semiconductor device
Inventor: NISHIKAWA AKIO
IPC: C08F38/00
Filed: 1987-09-30
Abstract: PURPOSE:To make it possible to form a flat, highly reliable interlayer insulating film and to implement the high integration density of an LSI, by hardening imide succinate and/or glutaric acid imide, which has a specified ethinyl group at the terminal, by using at least thermal or optical energy, as a protecting-film forming material. CONSTITUTION:Imide succinate and/or glutaric acid imide, which has an ethinyl group expressed by the Formula I and/or the Formula II at the terminal, is treated with at least thermal or optical energy. In the imide succinate or the glutaric acid imide having the ethinyl group expressed by the formulas [I] and [II] at the terminal coupling polymerization, ene-ine polymerization, tripple polymerization and the like are made to occur with the thermal or optical energy. Thus a hardened material is obtained. The material has very excellent solubility for solvent. The material is dissolved into general solvents such as alcohol and ketone. High concentration vanish can be provided. Flattening of an insulating layer becomes easy.
Patent JP-S61122872-A (JP)
Inventor: ONIMURA KUNIHARU
IPC: A61M1/34
Filed: 1984-11-19
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-H1186571-A (JP)
Title: Nonvolatile semiconductor storage device and its data writing method
Inventor: OGISHI TAKESHI
IPC: G11C16/02
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To improve writing inhibiting operation controllability and characteristic into a memory cell by providing a memory cell transistor wherein a stored electric charge quantity in an electric charge storage part is varied in accordance with an applied voltage to connected word lines and bit lines and a threshold voltage is varied in accordance with it. SOLUTION: (n) type memory cell transistors MT10-MT17 capable of writing and erasing data by the storage and discharge of electric charges in a floating gate are connected in series with a memory string MSTR, and its control gate CG is connected to word lines WL10-WL17. A drain of the memory cell transistor MT10 is connected to the bit line via a selection transistor DST10 wherein a gate electrode is connected to a selection signal feeding line DSG10. The selection transistor DST10 is composed of a stack gate type transistor whose threshold Vths10 is variable, and the threshold Vths10 is varied to the value of e.g. nearly 0-1 V. Whereby, the applying voltage to the selection signal feeding line DSG10 is controlled so as to take a required threshold in accordance with operation.
Patent JP-H1060396-A (JP)
Title: Pressure-sensitive adhesive sheet for filling sleeve hole
Inventor: NOJIRI YUZO
IPC: C09J7/02
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive tape which can inhibit mortar from peeling from the bottom of a slab in filing the gap between a sleeve hole and a pipe and enables the foamed layer to peel by laying four specified layers on either surface of a layer made of a metal foil. SOLUTION: A foamed resin layer 4 is laid through an adhesive layer 3 on either surface of e.g. a 30-80μm-thick soft aluminum foil having excellent flexibility and cuttability. After the top is leveled, a reinforcing film layer 5 is laid on it, and a pressure-sensitive adhesive layer 6 is laid on the top of the layer 5, and a release paper 7 is adhered to obtain a pressure-sensitive adhesive sheet 1. It is also possible that the layer 5 which levels the top of the layer 4 is laid through an anchor coat on the top of the layer 4.  Further, a pressure-sensitive adhesive sheet prepared by forming cuts radiating from near the center of the plane of the pressure-sensitive adhesive sheet and not reaching the side edges of the sheet and forming at least one separating line extending from the center and reaching the side edge can be more easily peeled from the adherend after the mortar is set.
Patent JP-H0667420-A (JP)
Title: Positive type resist composition
Inventor: TANAKA KIMIAKI
IPC: G03F7/022
Filed: 1992-08-19
Abstract: PURPOSE:To improve shelf stability and fine pattern forming property by incorporating a solvent principally consisting of specified substd. cycloalkane. CONSTITUTION:A solvent principally consisting of substd. cycloalkane represented by the formula is incorporated. In the formula, (n) is an integer of 1-8 and (m) is an integer of 4-11. When this cycloalkane having a specified substituent is used as a solvent for a positive type resist, preferably a two- component positive type resist using a quinonediazido compd. as a photosensitive compd. and an alkali-soluble resin as a coating film forming material, both sensitivity and residual film rate are improved and a gelatinous deposit is not produced even after storage over a long period of time. This solvent has satisfactory solvent power to the film forming material and the photosensitive compd. and can form a uniform soln. even in the case of high concn.
Patent JP-H1184101-A (JP)
Title: Colored plastic lens
Inventor: SEKI MICHIKO
IPC: G02B1/10
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain both of durability and fashionable appearance by forming a coating film essentially comprising a pigment, inorg. oxide fine particles and polyvinylacetal on a plastic lens base body. SOLUTION: A coating film essentially comprising a pigment, inorg. oxide fine particles and polyvinylacetal is formed on a plastic lens base body. The lens base body consists of, for example, polymethylmethacrylate and its copolymer, polycarbonate, or compds. obtd. by polymn. of a monomer mixture containing one or more kinds of polyisocyanates and one or more kinds of polyols and/or one or more kinds of polythiols. As the pigment dispersed in the primer layer, org. pigments such as phthalocyanines and inorg. pigments such as carbon black can be used. The particle size of the pigment is <=0.3 μm, especially preferably <=0.1 μm. The compounding amt. of the pigment in the primer layer is controlled to about 0.1 to 10 g for 40 g of the resin.
Patent JP-H1070099-A (JP)
Title: Method of cleaning sandblasted semiconductor wafer, and semiconductor wafer cleaned by the method
Inventor: KOSUGI AKIRA
IPC: H01L21/304
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high purity semiconductor wafer, and provide a semiconductor wafer wherein a sufficient gettering effect by sandblast is exhibited in a device process, by providing a cleaning method which can surely eliminate the contamination due to sandblast, in the cleaning after sandblast of a semiconductor wafer. SOLUTION: In the cleaning method of a sandblasted semiconductor wafer, a semiconductor wafer is sandblasted and then cleaned for 3-20 minutes by using hydrofluoric acid of 1.5-20 wt.% and setting the liquid temperature higher than or equal to 50 deg.C and at most a boiling point. By cleaning a semiconductor wafer, in particular, a silicon single crystal wafer which are sandblasted by the above-mentioned method, a high purity semiconductor wafer which has an excellent gettering capability can be obtained.
Patent JP-H1068444-A (JP)
Title: Torsional damper
Inventor: OKI KAZUMI
IPC: F16F15/12
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To improve durability by preventing the amount of internal heat generated in the outer peripheral portion of an annular elastic body and to reduce a strain rate per unit torsional angle in a torsional damper. SOLUTION: This torsional damper an annular damper mass 5 is vulcanized and bonded and mounted to the side surface of the outer peripheral side of a disc-like damper plate 1 via an annular elastic body 2 made of rubber or the like whose thickness is large in the outside in a radial direction and is small in the inside. The elastic body 2 is formed such that their two surfaces which are vulcanized and bonded to the damper plate 1 and the damper mass 5 are aligned on a center line 3 of a rotation axis when they are elongated. An annular cutaway portion 5A is formed in the vulcanized and bonded surface of the outside of the annular damper mass 5 in the radial direction and an elastic body 6 is vulcanized and bonded to the annular cutaway portion 5A to become integral with the elastic body 2.
Patent JP-H03105916-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAO YUKINOBU
IPC: H01L21/28
Filed: 1989-09-19
Abstract: PURPOSE:To enable sufficient flow without oxidizing a silicon layer exposed to an opening section by terminating the bonding hands of silicon atoms existing on the surface of the silicon layer or a silicide layer by halogen or a halide and replacing halogen or the halide with nitrogen. CONSTITUTION:An opening section 4 is formed in a PSG film 2 through a dry etching method while using a photo-resist film 3 as a mask. The surface of a silicon substrate 1 exposed into the opening section 4 is treated in hydrogen fluoride gas. The surface of the silicon substrate 1 exposed into the opening section 4 is bonded with fluorine, and an SiFx layer 5 is formed. F dissociates from the surface of the silicon substrate 1 through nitriding treatment at a temperature of 600 deg.C in the plasma of ammonia gas, the surface of the silicon substrate 1, from which F dissociates, easily captures plasma-excited nitrogen, and a silicon nitride film 6 is formed onto the surface of the silicon substrate 1. The PSG film 2 is made to reflow, and the acute upper end section of the opening section is smoothed. The silicon nitride film 6 is removed, and an aluminum film 7 is deposited, thus forming an electrode.
Patent JP-S63101340-A (JP)
Title: Production of 2,3,5-trimethylhydroquinone
Inventor: YUI TOMOYUKI
IPC: C07C27/00
Filed: 1986-10-16
Abstract: PURPOSE:To obtain the aimed substance in high selectivity and enhance catalyst life, by using silica-alumina containing alkali metals as a carrier in reducing 2,3,5-trimetylbenzoquinone with hydrogen using a platinum group metal to provide the titled substance. CONSTITUTION:2,3,5-Trimethylbenzoquinone is reduced with hydrogen using a platinum group metal supported on silica-alumina containing alkali metals as a carrier to provide the titled substance. The silica/alumina ratio of the carrier is preferably 90/10-40/60. Na is most preferred as the alkali metals and contained in an amount of 3-15wt% in the form of oxide, hydroxide, sulfate, silicate, etc. The alkali metals may be partially lost in a stage of supporting the platinum group metal, but the residual amount thereof is >=0.5%. Since the aimed substance is obtained in >=99% purity and the catalyust life is long, this method is economical.
Patent JP-S6487248-A (JP)
Title: Manufacture of base cloth for hydrogenated nbr diaphragm and diaphragm
Inventor: KOYAKATA KEISUKE
IPC: F16J3/02
Filed: 1987-09-30
Abstract: PURPOSE:To enable tension to be eased in a base cloth moving direction, continuous molding/vulcanization to be performed and dimensional precision/manufacturing efficiency to be improved by providing a plurality of slits in the width direction of reinforcing cloth. CONSTITUTION:Long-size reinforcing cloth 2 applied with hydrogenated NBR on the both surfaces is transferred from a roller 4 around which the cloth is wound to a roller 5. Then the cloth is continuously introduced into a preliminary vulcanization pan 7. A slit is formed using a cutter in the width direction of a base cloth 50 which is half vulcanized inside the preliminary vulcanization pan. After this, a part 52 between the slits 51 is conducted into the molding/vulcanization pan 9 and is molded and vulcanized. The cloth is molded into a diaphragm consisting of a flange part 11, a convolution part 13 which rises from the flange part 11 in a bent form and a center plate part 12 which connects the convolution part 13 likewise in a bent form. This molded form is vulcanized at the same time, and then is secondarily vulcanized using a vulcanization pan 10 into a diaphragm. The part 52 between the slits is a part to begin with for the manufacture of a diaphragm, so that a tension applied to the base cloth 50 is eased by the slits. Thus a diaphragm with high-precision size can be manufactured.
Patent JP-H0665050-A (JP)
Title: External preparation for skin
Inventor: KOJIMA KIYOTAKA
IPC: A61K8/00
Filed: 1992-08-20
Abstract: PURPOSE:To obtain an external preparation for skin having excellent effects on protection of skin and supply of water to skin and good stability with time. CONSTITUTION:An external preparation for skin blended with hyaluronic acid and/or its salt and docosahexaenoic acid, its salt or ester.
Patent JP-H0294027-A (JP)
Title: Optical information recording and/or reproducing device
Inventor: ABE TAKAYUKI
IPC: G11B7/004
Filed: 1988-09-30
Abstract: PURPOSE:To stably maintain prescribed recording performance and reproducing performance without coming under the influence of ambient temp. change and heating inside the device, etc., by providing a control means for controlling the temp. of a recording medium at a prescribed temp. CONSTITUTION:The control means 6 consists of a reference signal generating circuit 7 for generating a reference signal corresponding to the prescribed temp., a comparator circuit 8 for comparing this reference signal and an output of a temp. detecting means 3 and a drive control circuit 9 for controlling a drive for a heating/cooling means 5 in accordance with the above comparison result. Then, when the detected temp. by the temp. detecting means 3 is lower than the prescribed temp., the recording medium 2 is heated via a placing plate 4 by the heating/cooling means 5, and when it is higher, the recording medium 2 is cooled via the placing plate 4 by the heating/cooling means 5, so as to control the temp. of the recording medium 2 to be at the prescribed temp.
Patent JP-H1094003-A (JP)
Title: Menu registration control system
Inventor: KOKUBU NAOMI
IPC: H04Q3/58
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To register/revise line keys by integrating the maintenance of a menu in terminal equipments contained in a telephone exchange system in the unit of groups. SOLUTION: The telephone exchange system is made up of a plurality of terminal equipments 2 on a display device 24 of which a plurality of menus are displayed and on which contents of line keys are registered and up of a telephone exchange 1. In the case that registration processing is conducted for the contents of line keys 22 on the menu by its own terminal equipment, the processing is provided with a step where registration or revision of a line key is rejected for a protect menu so as to unify contents of keys in use and keys not in use for the protect menu for the terminal equipment 2 and the registration/revision is executed from a specific terminal equipment 2M only.
Patent JP-H0295328-A (JP)
Title: Dish washer
Inventor: TORIYAMA TAKEO
IPC: A47L15/42
Filed: 1988-09-30
Abstract: PURPOSE:To improve washing efficiency and to save space by forming a water supply port to have a nozzle body to be linearly reciprocated in the vicinity of the bottom part of a wash tank and to feed wash water to a nozzle cap into a circular shape and varying the center of a jet hole and the center of the water supply port. CONSTITUTION:To a jet hole 6b provided on a nozzle cap 60, wash water 7 is jetted from a water supply port 56 in being made into a woodruff jet film. In such a case, by fluctuating the relative positions of the center of the water supply port 56 and the center of the jet hole 6b, the jetting direction and shape from the jet hole 6b can be changed, thereby, the effective jetting direction is selected according to the inclination of the washing surface of dishes 2 housed in a basket 2, and the wash water 7 can be jetted. On the other hand, each time a nozzle body 5 is moved in a horizontal direction and the edge of the nozzle body 5 and a stopper 13 collide with each other, the rotating direction of a driving motor 10 is reversed, thereby, the nozzle body 5 is slid along a feed water guide pipe 12 in a definite period, simultaneously, it repeats the movement to the right and left, the wash water 7 is jetted to the dishes 2, and adhering filth are washed.
Patent JP-H1147159-A (JP)
Title: Manufacture of dental prosthesis
Inventor: KOGURE YAMAHITO
IPC: A61C13/00
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a dental prosthesis effective for the recovery of the functions of the oral cavity. SOLUTION: A dental prosthesis is manufactured (S1) by normal method, and with the dental prosthesis mounted in the oral cavity of the patient, the degree of equilibrium between muscles of mastication on both sides is measured during mastication (S2); whether or not the measured degree of equilibrium is normal is determined (S3), and if it is normal, the measurement of masticating ability is started (S4), whereas if it is not normal the dental prosthesis is corrected (S5), after which the method returns to S2. Then the masticating ability is measured (S4) based on mastication value, and whether or not the mastication value is equal to or greater than a standard value is determined (S6); if it is equal to or greater than the standard value, the dental prosthesis is finished and completed (S7).  Thus, the degree of recovery of the oral cavity functions can be enhanced to a certain level and higher.
Patent JP-2000076461-A (JP)
Title: Method for sorting object included in animation
Inventor: NAKANO HIROTAKE
IPC: G06T7/20
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To make discriminable and sortable the motions by calculating a matching degree between the unknown and reference motions and sorting the unknown motions. SOLUTION: A procedure S1 includes a part 100 which photographs each of (k) types of reference motions and stores the video images showing these reference motions and a part 200 which performs the wavelet transformation of the stored video images and calculates a wavelet expansion coefficient. The (k) shows the number of types of motions which are used for the sorting and can be optionally selected. A procedure S2 includes a part 300 which photographs the unknown motions and stores the video images showing these unknown motions and a part 400 which performs the wavelet transformation of the stored video images and calculates a wavelet expansion coefficient.  A procedure S3 includes a part 500 which calculates a degree of coincidence between the unknown and reference motions based on the wavelet expansion coefficients calculated at both parts 200 and 400 and sorts the unknown motions based on this calculation result.
Patent JP-S61125524-A (JP)
Title: Complex heat-cooking apparatus
Inventor: IKEDA NOBUO
IPC: F24C1/02
Filed: 1984-11-20
Abstract: PURPOSE:To provide a complex heating cooking apparatus capable of simultaneous heat-cooking foods with good efficiency by separating air passages so that air flowing by a cooling fan of a high-frequency oscillator and air flowing by a hot air circulation do not mix with each other within a heating chamber, and providing an electric heater outwardly of the air flow passage of the hot air circulation fan. CONSTITUTION:Air heated by an air heater 4 is converted into hot air by a hot air fan 5, and enters into an oven 1 through exhaust ports 20, 21 and 22 provided at both left and right sides of a rear wall of the oven 1 and flows along the side wall and bottom wall. then, hot air hits against a door and converts its flow direction at an angle of 180 deg.C, and then counterflows through the central part within the oven 1 and returns from a suction hole 23 at the central part of the oven rear wall to the hot air chamber 3. The above circulation of hot air is repeated to increase the temperature within the oven 1 and heat-cook the food. A major part of cooling air from the high frequency oscillator is introduced into the oven 1 through a main suction port provided at the front side upper part of the oven side wall, and flows along the oven side wall, and is exhausted out of the case the rear side upper part of the side wall on the opposite side.
Patent JP-2000073653-A (JP)
Title: Door window regulator device for car and door for car with the same
Inventor: FUKUMOTO RYOICHI
IPC: E05F11/38
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a door window regulator device for a car, in which power transmission efficiency is improved, and a car door with the door window regulator device. SOLUTION: The door for the car has a lift arm 101 rotatably supported to the frame body of the car door and linked with the door window glass of the car door, a driven gear 103 fixed onto the lift arm 101 on the central axis of rotation of the lift arm 101, a drive mechanism 102 installed to the frame body and engaged and linked with the driven gear 3, and a sub-base plate 104 held to the frame body and pinched with the frame body in the periphery of the central axis 107 of rotation of the lift arm 101 and at the site of engagement and linkage.