baber/WOPTO huggingface dataset:
Patent JP-H0325450-A (JP)
Title: Negative chargeable toner
Inventor: MURAI TAKAYUKI
IPC: G03G9/097
Filed: 1989-06-22
Abstract: PURPOSE:To obtain an inexpensive charge control agent of a negative charge which is suitable not only as a toner for black printing but also for color printing, is white or pale in color and exhibits a high charge control effect with a smaller amt. of addition by incorporating a specific 4-nitroimidazole compd. as the charge control agent into the toner. CONSTITUTION:This toner contains the imidazole compd. having a nitro group in the 4th position expressed by formula I as the charge control agent. In the formula I, R2 denotes a hydrogen atom or lower alkyl group. The representative 4-nitroimidazole compds. suitable for this compd. are 4-nitroimidazole, 2-methyl-4- nitroimidazole and 2-isopropyl-4-nitroimidazole. The inexpensive charge control agent of the negative charge which is suitable not only as the toner for black printing but also for color printing, is white or pale in color and exhibits the high charge control effect with the smaller amt. of addition is obtd. in this way.
Patent JP-S5864166-A (JP)
Title: Formation of coating film
Inventor: KANEKO HIDEAKI
IPC: B05D3/06
Filed: 1981-10-12
Abstract: PURPOSE:To eliminate ambient control in forming a coating film by an electron beam irradiating curing, by a method wherein a photocurable coating film forming substance is coated on an object to be coated and, after the surface thereof is cured by irradiating light, the inner surface of the coating film is further cured by electron beam irradiation. CONSTITUTION:A photocurable coating film forming substance consisting of a reactive unsaturated oligomer (e.g., maleic anhydride type unsaturated polyester, a photosensitizer (e.g., aromatic ketone) or the like is coated on an object to be coated and, after the surface of the formed coating film is cured by irradiating light, the inner surface of the coating film is further cured by irradiating electron beams. That is, because the surface of the coating film is cured at first by irradiating light, when electron beam irradiation is succeedingly carried out, the surface of the coating film is not damaged even if the surface of the coating film is contacted with a roll or a shield plate and, therefore, the roll or the shield plate can be contacted with the object to be painted so as to prevent X-rays or ozone from leakage to the outside of the region of an electron beam irradiating chamber and the control thereof is facilitated.
Patent JP-H0912666-A (JP)
Title: Polyurethane and polyester diol used therefor
Inventor: NAKAYAMA ATSUSHI
IPC: C08G18/42
Filed: 1995-06-28
Abstract: PURPOSE: To obtain a polyurethane which is free from problems, such as white smoke, odor, thread breakage, sticking between fibers, and degradation in life of a spinning nozzle, arising during spinning. CONSTITUTION: This polyurethane is obtd. by reacting a polyester diol, an org. diisocyanate, and a chain extender. subject to the condition that the polyester diol contains 100ppm or lower cyclic ester.
Patent JP-2000349147-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TAKAHASHI HIROSHI
IPC: H01L21/76
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of impurity concentration at an element separation end, and improve characteristics by forming an opening part reaching a first insulating film near the border of a second insulating film to a mask layer, and forming an impurity region at a substrate front-side of the opening part. SOLUTION: A gate electrode 112 comprising a conductive polysilicon is provided, in an active region separated by an silicon oxide film (second insulating film) 105 which is embedded in the channel provided in a p-type silicon semiconductor substrate 101, with a gate oxide film 107 in between. In a region around the lower part of the gate electrode 112 of the active region, a source/ drain region 108 where an n-type impurity is doped and a contact 109 which electrically connects the source/drain region 108 to a wiring layer 110 are provided, with the upper layer covered with an inter-layer insulating film 111.  Since an impurity region 106 where an n-type impurity is doped is formed at the border part to the insulating film 105 near the active region surface, the threshold value of a transistor at the border part to an element separation region is prevented from falling, to improve reliability.
Patent JP-S5787433-A (JP)
Title: Polyolefin resin composition for extrusion foaming
Inventor: KOMAZAKI SHINGO
IPC: C08J9/10
Filed: 1980-11-20
Abstract: PURPOSE: To obtain the titled polyolefin resin composition giving a uniformly foamed article preventing the deposition of decomposed foaming agent to the inner walls of the extruder, die, etc., by using silicone oil together with azodicarbonamide used as a foaming agent.  
     CONSTITUTION: A silicone oil is added to a polyolefin resin composition containing azodicarbonamide as a foaming agent. The amount of the silicone oil is pref. 0.02W30wt% of the foaming agent. The silicon oil is a polysiloxane compound having the main chain composed of Si-O bond, pref. dimethylsilicone oil, methylphenylsilicone oil, etc. A lubricant such as fatty acids, etc. may be added to the composition if necessary.  
     EFFECT: Abnormal increase in the die pressure can be prevented, and continuous and stable extrusion foaming can be performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H065604-A (JP)
Title: Wiring forming method and wiring structure of integrated circuit
Inventor: KUBOTA KUNICHIKA
IPC: H01L23/52
Filed: 1992-06-22
Abstract: PURPOSE:To provide a wiring forming method and a wiring structure for an integrated circuit with which the disconnection of integrated wirings generating due to stressmigration and the like can be prevented. CONSTITUTION:A sputtering process is conducted using the sputtering gas substantially composed of titanium and nitride in the N/Ti atomic ratio target of 0.2 to 0.9, a barrier metal layer, consisting of a nitride-titanium thin film substantially having NaCl type crystal structure and also having the nitride more than the above-mentioned nitride-titanium atom ratio, is formed and an integrated circuit wiring, with which a wiring layer mainly composed of aluminum will be formed, is formed on the barrier metal layer. It is desirable that the barrier medal layer is formed in such a manner that the ratio of X-ray diffraction intensity on the (200) crystal face and the (111) crystal face is set at 0.15 or smaller, and that the half power width of the peak of the (111) crystal face of aluminum of X-ray diffraction analysis of the wiring layer is set at 2.5 degree or smaller.
Patent JP-H0214533-A (JP)
Title: Manufacture of thin-film active element; liquid-crystal element
Inventor: MASUSHIGE KUNIO
IPC: H01L21/3065
Filed: 1988-07-01
Abstract: PURPOSE:To reduce an incidence of a reject to be caused by an irregularity in an etching amount by a method wherein a pattern is formed also in an amorphous layer during a patterning operation of a polycrystalline semiconductor thin film and this amorphous layer is used as a reference during an etching operation of the polycrystalline semiconductor thin film. CONSTITUTION:A passivating film 2 and an amorphous semiconductor layer 3 are laminated on a substrate 1; they are irradiated with a laser and are made polycrystalline; when a polycrystalline semiconductor layer 4 is patterned, a pattern is formed simultaneously also in one part of the amorphous semiconductor layer 3 in an arbitrary position which has not been irradiated with the laser. A low-resistance semiconductor layer 5 and an electrode material are laminated on them; in addition, a source electrode and a drain electrode 6 are formed; an unnecessary part of the low-resistance semiconductor layer is etched; in addition, a film thickness of the polycrystalline semiconductor layer is reduced. During this operation; the pattern of the amorphous semiconductor layer 3 is used as a reference for an etching operation. Since an etching rate of an amorphous semiconductor is larger; it is possible to leave the polycrystalline semiconductor layer 4 when the etching operation of an amorphous part is finished. In addition, a gate insulating film 7 is deposited; a gate electrode 8 is formed.
Patent JP-S5951328-A (JP)
Title: Pressure detector
Inventor: MITAKE MASARU
IPC: G01L13/06
Filed: 1982-09-17
Abstract: PURPOSE:To enable accurate pressure detection, by symmetrically aranging a pressure detecting chamber and a side housing having a seal liquid sealed therein through a seal diaphragm to both sides of an electrode housing partitioned by a flat plate diaphragm at the center thereof. CONSTITUTION:When high pressure is acted on a right side seal diaphragm 9, said pressure is acted on a detecting chamber 5 through a seal liquid 10 and a flat diaphragm 4 is displaced to the left side to change the gap with a fixed electrode 6. The electrostatic capacity change between the diaphragm 4 and the electrode 6 is guided as a signal through lead wires 6a, 3a to detect pressure. The flat plate diaphragm 4 is displaced by the groove 4a thereof and the shape of the groove 4a and the thickness of the diaphragm 4 are determined by each ranges. Pressure is also acted on the fixed electrode 6 during pressure detection but, because pressure is applied to an insulator 7 from both side surfaces thereof, the distortion of the fixed electrode 6 is prevented. Because the structure is made symmetric left and right, the influence due to temp. change and the distortion of a movable electrode are made small and accurate pressure detection is enabled.
Patent JP-S6140509-A (JP)
Title: Distance recording and regeneration apparatus
Inventor: SASAKI KUNIHIKO
IPC: G01C21/00
Filed: 1984-07-31
Abstract: PURPOSE:To automatically and accurately indicate the distance of a going road to a walker, by automatically recording the distance in the going road by the indication of recording and indicating the regeneration of recording in a returning road. CONSTITUTION:At the recording time of the distance in a going road, an operation means C operates an advance direction converting point on the basis of the signals of a direction detection means A and a walking number detection means B and, at the time of regeneration in a returning road, the reverse calculation of a walking distance is performed and operation is performed in order to output a signal at the direction converting point in the going road. The output of an operation means C is temporarily stored by a memory means D at the time of recording and outputted at the time of regeneration. Further, information sound corresponding to the operation result of the operation means C is generated by an information means E. By this method, a waker can easily know the distance of the going road in the returning road.
Patent JP-H1115082-A (JP)
Title: Image reader and image forming device
Inventor: SONE HISAHIRO
IPC: G03B27/50
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To correct the parallelism of a carriage without shifting the phase of the tooth of a driving pulley laying over a traveling member as in the conventional manner by varying the position of a 1st or a 2nd fixed tool for fixing the one-side ends of 1st and 2nd traveling members so that the 1st or the 2nd traveling member may be moved, and correcting the inclination of the 2nd carriage by an inclination correcting means. SOLUTION: When the inclination is not accurately adjusted by an inclination adjusting means 58, the position of the 1st or the 2nd fixed tool 62 for fixing the one-side ends of the 1st and the 2nd traveling members 50 and 51 is varied to move the 1st or the 2nd traveling member 50 or 51, so that the inclination of the 2nd carriage 7 is corrected. The fixed bracket 62 for fixing the one-side ends of the driving belts 50 and 51 is fixed on an adjusting base through a fixing screw. An adjusting screw is inserted in the adjusting base. When only either of the butting parts of the 2nd carriage 7 butts against the wall surface part of a device frame, the parallelism of the 2nd carriage 7 is corrected by the adjusting screw at the other butting part which does not butt.
Patent JP-S6053897-A (JP)
Inventor: KITAMURA MASAO
IPC: G21D1/00
Filed: 1983-09-05
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-H107069-A (JP)
Title: Small surface navigating body
Inventor: FUKUDA KAZUHIRO
IPC: B63B1/38
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the fluid friction resistance by providing water- repellent finish to a submerged surface of a body, and feeding air to the submerged surface to form an air layer between the submerged surface and water. SOLUTION: The air layer formed on a submerged surface on which water- repellent finish is provided is not easily separated. When air is fed to the surface of a bottom plate 4, the fed air is not easily diffused into water through suction and merging effect of the air captured by fine rugged surfaces, and does not flow away, and flows along the surface of the ship bottom. The air (a) fed to an outer surface of the ship bottom 4 which is the submerged surface by an air pump 3, forms an air layer (b) consisting of bubbles or air layer. Thus, the fluid friction resistance between the body 2 and water can be greatly reduced during the navigation by operating oars 9, and as a result, the navigating speed can be increased.
Patent JP-H06336808-A (JP)
Title: Board for building and its manufacture
Inventor: YASUKAWA NORIKATSU
IPC: E04F13/08
Filed: 1993-05-27
Abstract: PURPOSE:To provide a substrate excellent in moisture resistance and water resistance and strong in sticking force with a bed material by coating one surface of the substrate with a thermosetting resin, laminating a thin paper sheet on it, and immediately pressing it thermally. CONSTITUTION:A thermosetting resin 3 such as amino resin, urea-resin, etc., is applied on one surface of a building substrate composing ply wood, fiber board, gypsum board, etc., a thin paper sheet 2 is laminated on it, and immediately pressed thermally by a hot press, etc., to form a thermosetting resin- impregnated layer 2a and a non-impregnated layer 2b on the inner and outer sides of the thin paper sheet 2, respectively. Then a sticking force for sticking the substrate to a bed material such as column, floor joist, etc., is increased. Thus a building board material excellent in moisture resistance, water resistance, and sticking property can be obtained.
Patent JP-H04330693-A (JP)
Title: Objective lens actuator
Inventor: TERAO MASATOSHI
IPC: G11B33/12
Filed: 1991-04-30
Abstract: PURPOSE:To prevent dust from being accumulated on an objective lens so as to improve durability at non-operation time by providing a shutter mechanism. CONSTITUTION:At the non-operation time of the actuator of an optical head, the front surface of the objective lens 31 is covered by a disk lens shutter 51 having a notch part. A wound shutter driving coil 53 is fixed to the lower surface of the lens shutter 51, and magnetic flux from the permanent magnet 21 for control/driving in the objective lens 31 is interlinked to one coil flux 53a. When current is caused to flow in the shutter driving coil 53 at the time of operating the actuator Lorentz's force operates on current flowing in coil flux 53a crossing magnetic flux, the lens shutter 51 turns with an axis 55 as a center and the objective lens 31 is exposed.
Patent JP-S5863901-A (JP)
Inventor: JII RICHIYAADO BUREAA
IPC: C03C25/42
Filed: 1982-09-21
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-H05214035-A (JP)
Title: Ethylenic copolymer film
Inventor: TOMINARI KENICHI
IPC: C08F210/16
Filed: 1992-06-01
Abstract: PURPOSE:To obtain a film excellent in transparency, impact resistance, blocking resistance, environmental stress cracking resistance, etc., by forming a random ethylene/alpha-olefin copolymer having specified properties into a film. CONSTITUTION:Ethylene is copolymerized with a 4-20C alpha-olefin to produce a random ethylene/alpha-olefin copolymer having a linear structure, a melt flow rate of 0.01-200g/100min as measured according to ASTMD, a density of 0.85-0.93g/cm<3>, a compositional distribution parameter U of the formula (wherein Cw is the weight-average degree of branching; and Cn is the number-average degree of branching) of 50 or below, a content of components of a degree of branching of 2 or below per 1000 carbon atoms of 10wt.% or below and a content of components of a degree of branching of 30 or above of 70wt.% or below, and crystallinity properties, a degree of crystallinity, etc., in specified ranges. This copolymer is formed into a film desirable as, e.g. a packaging material.
Patent JP-H0873241-A (JP)
Title: Water repellant for windshield of automobile and method for water-repelling windshield
Inventor: KIJIMA TETSUO
IPC: C09K3/18
Filed: 1995-06-29
Abstract: PURPOSE: To uniformly impart water repellency having superior durability to the surface of glass by incorporating specified amino groupcontg. polyorganosiloxane, an org. acid, a surfactant and an aq. solvent. CONSTITUTION: An org. acid, a cationic or nonionic surfactant and an aq. solvent are added by 1-20 pts.wt., 0.01-50 pts.wt. and 1,000-20,000 pts.wt., respectively, to 100 pts.wt. amino group-contg. organopolysiloxane represented by formula I and having 10-1,000cP viscosity at 25 deg.C and they are mixed. The aq. solvent is water a water-soluble org. solvent. In the formula I, R is 1-20C monovalent hydrocarbon, R<1> is hydroxyl or 1-6C alkoxy, R<2> is a substutuent represented by formula II (where each of R<3> and R<5> is 1-6C divalent hydrocarbon, each of R<4> , R<6> and R<7> is H or 1-20C monovalent hydrocarbon and Y is 0-3), each of (m), (p) and (q) is 0-2t (n) is 1-20 and 1<=m+n+p+q<=60.
Patent JP-S5953230-A (JP)
Title: Exhaust tube system for motorcycle
Inventor: HANATANI TOKITAKA
IPC: B62M7/02
Filed: 1982-09-20
Abstract: PURPOSE:To achieve sufficient exhaust tube length thus to exhibit the engine performance effectively by passing an exhaust tube to be coupled to the rear cylinder of a front/rear V-type internal combustion engine at the side of a rear cylinder then bending rearward. CONSTITUTION:In a V-type internal combustion engine E where front and rear cylinder blocks 1f, 1r are arranged in V-shape in front and rear direction of a car, an exhaust tube 8f to be coupled to the exhaust port 4f of the front cylinder block 1f will pass below the front face of said block 3f and bend rearward. While an exhaust tube 8r to be coupled to the exhaust port 4r of the rear cylinder block 1r will pass obliquely below the left side face while bending from the back face of said block 1r toward the left side face then bend rearward to be coupled to an exhaust muffler 10. Here the exhaust tube 8r is fixed with a heat shielding board 15 to cover the outside face containing the surface facing with an ignition plug 7r.
Patent JP-S6321306-A (JP)
Title: Load control device for single-shaft combine cycle power plant
Inventor: TAKAHASHI MASAE
IPC: F01K23/10
Filed: 1986-07-14
Abstract: PURPOSE:To improve closed loop controllability by replacing a position type proportional-plus-integral device to speed type integrator in a multiple load control part and mounting an integrator on the load control part of respective shafts, and then connecting the integrator to the speed type integrator in series so as to operate them as a position type proportional-plus-integral device. CONSTITUTION:A speed type integrator 14 and an integrator 12 are arranged in series so as to be operated as a position type proportional-plus-integral deice. In a speed type integrator 14, an operation where the present value of integral output is multiplied by a constant value is only performed and the continuous addition of the integral output is not performed, being different from the position type integrator. Therefore, the responsiveness is fast so that the instantaneous response to the change in the deflection of a real output against the input of the speed type integrator, that is, a multiple load target can be obtained. The limit of a load change ratio in the shaft is performed by limiting the magnitude of the output in the speed type integrator 14. The response of the speed type integrator 14 is not failed in comparison with the conventional technology. Since the load control device is composed of only one position type proportional-plus-integral device in a closed control loop, it is possible to improve the closed loop controllability.
Patent JP-H1115947-A (JP)
Title: Image processor
Inventor: FUNAYAMA RYUSHI
IPC: G06T5/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To cut the object so that it can be arranged in a well-balanced way by deciding an image area to be cut off from an image area of a specified object and cutting off the decided image area. SOLUTION: An image that becomes an object of processing and a coordinate that is necessary for processing are inputted by an image and coordinate input device 1-1. An image acquired here is stored in an input image storing part 1-2-1 in a storage device 1-2. An inputted coordinate is stored in an input coordinate storing part 1-2-2. A user roughly specifies the area of an object. Colors of pixels that are included in the specified area are stored and are set as an initial area of the specified area. In such cases, the area of an acquired object area is represented as the number of pixels included in the area, and a rectangle that makes the center of gravity of the object area a center is calculated so that the object area may be a specific ratio that is preliminarily set. A part of an image can be cut off from the original image based on the coordinate of the rectangle.
Patent JP-S5867981-A (JP)
Title: Discharge heat recovery unit of compressor
Inventor: OOBA TAKASHI
IPC: F04B41/00
Filed: 1981-10-16
Abstract: PURPOSE:To utilize the discharge heat effectively by recovering and utilizing the discharge heat of a compressor and by providing an after cooler on an air passage after the heat exchange so as to run a variable speed pump by means of a temperature signal. CONSTITUTION:The heat exchange is performed by applying the discharge heat contained in the discharge air of a compressor 1 to a heat exchanger 2, and an after cooler 3 is provided on the air passage behind the heat exchanger 2. A temperature sensor 5 is provided on the discharge side of the after cooler 3, and its output signal is fed back to a variable speed pump 8. When the compressed air temperature is higher than a target temperature, the running speed of the variable speed pump 8 is raised so as to increase the radiation quantity by a cooling tower 4, and on the contrary when the running speed of the variable pump 8 is lowered so as to decrease the radiation quantity by the cooling tower 4, thereby the compressed air with a constant temperature is invariably fed.
Patent JP-H0830282-A (JP)
Title: Karaoke (recorded accompaniment) device
Inventor: IIDA TOSHIYA
IPC: G10K15/02
Filed: 1994-07-15
Abstract: PURPOSE:To provide a karaoke (recorded accompaniment) device in which maintenance of programs is made easy. CONSTITUTION:An incorporated ROM 11, an ROM cartridge 14 and an HDD 15 arc provided in this device as memories storing programs. A load, etdc., for downloading a system program (an OS) and application programs are stored in the ROW cartridge 14. An IPL, application programs are stored in the incorporated ROM 11. New application programs (new programs) are stored in the HDD 15. A new program to be stored in the HDD 15 is downloaded frown a host station via an ISDN controller 16. That is, an application program whose version is updated is downloaded in the HDD 15. Since the system program and the loader which can not be dealt with downloadings can be dealt with the replacement of the ROM cartridge 14, a quick maintenance is made possible.