baber/WOPTO huggingface dataset:
Patent JP-H09309674-A (JP)
Title: Crime preventing device for elevator
Inventor: OTOMO HARUO
IPC: B66B5/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To identify a floor where a car exists by displaying the service floor of the car in the image of a televisioncamera in a crime preventing device for an elevator provided with the televisioncamera in the car so as to photograph a passenger in the car from the car door side. SOLUTION: A televisioncamera 5 is provided at a ceiling part on the car door 3 side so as to normally photograph the face of a passenger facing the car door 3 side. A depth side plate 7 is provided with an indicator that indicates the floor of a car 1. When the interior of the car 1 is photographed by the televisioncamera 5, not only the face of the passenger but also the service floor of the car 1 are taken by the indicator 6. It can also be so constituted that the service floor of the car 1 is directly displayed on an image receiver. Accordingly, in case the passenger is attacked by a molester, a rescue action can be taken immediately.
Patent JP-H10299885-A (JP)
Title: Vehicular controller
Inventor: MATSUMOTO TAKUYA
IPC: F16H61/12
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To ensure stable running of a vehicle with the use of a vehicular controller comprising an electronic throttle controller or drive-by wire and an automatic transmission even upon such a failure in the throttle controller as to cause the throttle valve to clog. SOLUTION: A vehicle controller comprises an electronic throttle controller 150 for electrically controlling a throttle valve 15, and an automatic transmission 170 having transmission gears of plural speeds. The vehicular controller further has a fault determination means 70 for determining at least whether the throttle controller 150 breaks and the throttle valve 15 consequently clogs at opening angles over a predetermined angle. When the determination means 70 finds the valve 15 clogging at opening angles over the predetermined angle, the vehicular controller prohibits the selection of lower-speed gears from the transmission gears of the transmission 170.
Patent JP-H0643953-A (JP)
Title: Reference voltage generating circuit
Inventor: RII JIEHEN
IPC: G05F3/24
Filed: 1992-05-15
Abstract: PURPOSE: To make reference voltage to be insensitive to the change of temperature and process by connecting MOS transistor controlled by a MOS diode and reference voltage in series with a resistance means provided between a reference current output terminal and ground. CONSTITUTION: A resistance R1 is connected between the reference voltage of a reference current generation circuit 10 and ground voltage. A reference voltage generation circuit 30 is provided so that reference voltage Vref becomes output twice as much as reference current Iref and the resistance R1. A current mirror circuit 20 is provided and current proportional to reference current Iref is inputted to the reference voltage circuit 30. At that time, reference current Iref is proportional to the threshold voltage of NMOS transistors MN3 and MN4. When reference current Iref flows in the current mirror circuit 20, reference voltage Vref is independently decided to power voltage by reference current Iref and it is decided as the sum of the threshold voltage of a PMOS transistor MP3 and an NMOS transistor MN1.  Thus, reference voltage fluctuates insensitively to the change of the temperature and the process.
Patent JP-S5913381-A (JP)
Title: Solar cell
Inventor: YOSHIMURA SUSUMU
IPC: H01L51/42
Filed: 1982-07-14
Abstract: PURPOSE:To obtain the solar cell having a high open voltage, high efficiency, and moreover at low cost by a method wherein a condensation high-temperature- resistant polymer endowed with conductivity by thermal decomposition is utilized. CONSTITUTION:The thermally decomposed polymer has high conductivity and thermal-chemical stability. Aromatic polyamide, polyamide imide, polybenzimide, polyoxadiazole or polybenzthiazole, etc., are used, for example. A flexible film is used as the substrate, and a thin film of silicon or gallium arsenide is physically evaporated thereon to form the solar cell. Amorphous silicon is arranged as a target 11, the thermally decomposed polymer having conductivity is arranged as the substrate 15, a heater 13 is heated to make electric discharge of hydrogen gas to be generated, and when a DC voltage of 1kV or more is applied to the heater 13 and the target 11, the target 11 is sputtered according to the hydrogen ion beam, and a silicon film is deposited on the substrate 15 to form junction of silicon and the thermally decomposed polymer. Electromotive force is generated when sunlight is made to irradiate, and the device acts as the solar cell. The same result is obtained also when gallium arsenide is used in place of silicon.
Patent JP-S62280712-A (JP)
Title: Optical switch
Inventor: KIKUCHI TOSHIAKI
IPC: G02B26/08
Filed: 1986-05-30
Abstract: PURPOSE:To receive information from an optical fiber line regardless of whether the power source of an optical switch is on or off and to perform remote control by branching an input signal from the optical fiber line into two and switching the optical transmission path of one light signal. CONSTITUTION:When the power source is off, an optical transmission path converter 32 is moved by a driving part as shown in a figure. In this state, light beams inputted from the 1st port 21 are branched by an optical branching device 29 into a light signal 28 and a light signal 31; and the light signal 28 is outputted from the 4th port 24 and the other light signal 31 has its transmission line switched by the optical transmission path converter 32 and is outputted from the 2nd port 21 to the side of its original optical fiber line 8. Thus, the optical fiber line 8 and an optical communication device 9 are connected by the optical switch 30 even if its power source is off, so that optical switch 30 is controlled from the optical fiber line 8 through the optical communication device 9 to perform the remote control over the optical switch such as the switching operation confirmation, etc., of the optical switch 30.
Patent JP-S5913875-A (JP)
Inventor: OZU TADAO
IPC: F25D21/08
Filed: 1982-07-15
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-H0420572-A (JP)
Title: Manufacture of merocyanine dye
Inventor: ONDA HIROYUKI
IPC: C09B23/00
Filed: 1990-05-14
Abstract: PURPOSE:To obtain a high yield of merocyanine dye of high purity by the condensation of an active methylene compound and an aminoalkenyl cyclic amidinium compound in the presence of a specified inorganic base. CONSTITUTION:A mixture of a compound having active methylene groups of formula I and a tertiary amine compound is incorporated into an aminoalkenyl cyclic amidinium compound of formula II (particularly preferably a compound of formula III) to effect condensation, thus forming a compound of formula IV. In the formulas, Z and Q are each a group of nonmetallic atoms necessary for forming a five- or six-membered introgenous heterocyclic ring; L1, L2, L3, and L4 are each methine; l1 and n1 are each 0 or 1; m1 is 1 or 2; m1+m2 is an integer of 2 or greater; R1 is alkyl, aryl or alkenyl and may be combined with L1 to form a ring; R2 and R3 are each alkyl or may be combined together to form a ring; X1 is an anion; Z2, L5, L6, L7, L8, l2, n2, m3, m4, R4, and X2 in the compound of formula III respectively are the same as Z1, L1, L2, L3, L4, l1, n1, m1, m2, R1, and X1 in formula II. A high yield of merocyanine dye of high purity can thus be produced for general purpose.
Patent JP-S5550661-A (JP)
Title: Insulated gate type field effect semiconductor device
Inventor: NOMURA KOUJI
IPC: H01L29/06
Filed: 1978-10-07
Abstract: PURPOSE: To increase a current passing through an insulated gate type field effect semiconductor device by providing a reverse conductivity type region to a source region, disposed between a gate insulating film and the source region immediately under the film around a drain region to thereby increase its mutual conductance.  
     CONSTITUTION: An n-type layer 12 is epitaxially grown on an n-type silicon substrate 11, coated with SiO 2  film 13 and Si 3 N 4  film 32, and patterned to thereby retain it only on gate and drain forming regions. Then, ion is implanted with the layer 12 as a mask to provide p-type isolating regions 33 in the layer 12 of both sides of the mask and heat treat it to thereby form a thick SiO 2  film 34 thereon. Then, the laminated film on the drain forming region is removed to thus form a p-type region 13a making contact with the region 33 under the gate electrode by means of ion implantation process and to provide a shallow n-type drain region 5 therein. Then, it is heat treated to generate an SiO 2  film 35 making contact with the film 34 to thereby coat the region 5. Then, the film 32 is removed to thereby form a p-type gate region 13b in the layer 12 surrounded by the region 5 by means of ion implantation process. Then, a polycrystal silicon gate electrode 36 is mounted at the region 13b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5551461-A (JP)
Title: Coating method of durable colorful pattern
Inventor: GAYA YASUNORI
IPC: B05D5/06
Filed: 1978-10-11
Abstract: PURPOSE: To perform the coating of water-resistant, colorful patterns by the procedure in which differently colored paints containing colloidal silica as a binder and a water-soluble water repellet agent are coated on the surface of a base in an uneven state, and then an organic finish clear paint containing a hydrophobic water repellent agent is further coated on the unevenly coated film.  
     CONSTITUTION: The inorganic colored paint 2 containing colloidal silica as a binder and a water-soluble water repellent agent, e.g., sodium methylsiliconate, etc., in a proportion of 0.1W5wt% is coated unevenly on the surface of the base 1 of building, etc., and then the differently colored second inorganic paint 3 and the third inorganic paint, each having the same composition but different tints, are, respectively, coated on the first inorgainc paint 2 unevenly. Then, after drying these paint coats, the organic transparent finish paint 5 of acrylic resin, urethane resin, etc., containing 0.05W10wt% a hydrophobic water repellent agent, e.g., powdered silica, etc., having trimethylsiloxy groups, is coated on these paint coats. Thus, a highly water-resistant and beautifully colorful paint film can be formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5348692-A (JP)
Title: Wireless chime
Inventor: TANEMURA KENSABUROU
IPC: G08B3/10
Filed: 1976-10-15
Abstract: PURPOSE: To make chime wireless, simplify installation and make possible portable carrying by receiving the modulated radio wave from a transmitter in a receiving chime unit and sounding chime sound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S612130-A (JP)
Title: Liquid crystal display element
Inventor: SHIOJI TAKEHIKO
IPC: G02F1/1333
Filed: 1984-06-14
Abstract: PURPOSE:To hold cell gaps easily and uniformly without deteriorating display quality by forming projections for spacer integrally with a plastic film substrate and setting the number of the projection to an appropriate value. CONSTITUTION:Plural numbers of projection for specer 2 are formed integrally with a pair of plastic film subsrate 1 comprising polycarbonate, polyethylene terephthalate, etc. and having about 50-200mum thickness. The diameter of the projection 2 is regulated to 10-20mum, the height to about 6-10mum, and the number is regulated to about 50-100/mm.<2>. Transparent electrodes 4, 4 comprising In2O3, etc. are formed on the substrate 1 and a confronting substrate 3, further films treated for orientation 5, 5 are formed. Succeedingly, obtd. pair of electrode sunstrates are pasted on each other interposing a sealing material 6, and a liquid crystal material 7 is sealed to prepare the target liquid crystal display element.
Patent JP-H05293655-A (JP)
Title: Automatic welding method
Inventor: SHIMIZU IWAO
IPC: B23K9/127
Filed: 1992-04-17
Abstract: PURPOSE:To weld a V or L shape groove part easily and automatically by detecting a groove wall part and a groove opened part through 1st and 2nd detecting means, moving a welding torch and welding them. CONSTITUTION:Whether or not welding current exceeds a preset value is detected to detect the groove wall part. Before the groove wall part is detected, the welding torch advances in the direction (from A point side to B point side) orthogonal to the welding direction for welding. Since the position of the groove opened part is recognized and stored based on a teaching data, whether or not the welding torch arrives at the groove opened part is decided to detect the groove opened part. Before the groove opened part is detected, the welding torch advances in the direction (from point B to point A) orthogonal to the welding direction for welding. In this way, though the shape of the groove part changes quickly, welding can be carried out surely in accordance with the change.
Patent JP-H07310598-A (JP)
Title: Float pivot structure for carburetor
Inventor: UEDA MINORU
IPC: F16K31/26
Filed: 1994-05-13
Abstract: PURPOSE:To stably install a pivot shaft, by which a float for keeping a fuel liquid level inside a carburetor constant is pivoted freely oscillationally upward and downward, in a recessed part of a carburetor main body in advance of installation of a float chamber wall member to the carburetor main body. CONSTITUTION:In a carburetor main body, a pair of right and left pivoting pieces 30 are integrally projected downward, while at the lower ends of the pivoting pieces 30, recessed parts 31 to which small diameter parts 26a at both ends of a pivot shaft 26 are fitted are formed, and an elastic holding clip elastically holding the fitting relation between the recessed parts 31 and the small diameter parts 26a at both ends of the pivot shaft 26 consists of a connection base part 32a, clamping parts 32b which are formed at both ends of the connection base part, 32a and are bent inward at 90 deg. or more, and engaging hook parts 32c which are formed at the tips of the clamping parts 32b so as to be engaged with the small diameter parts 26a at both ends of the pivot shaft 26. Therefore, in installation of a float cup to a carburetor main body, the float cup is clamped by a notch in the carburetor main body, while the connection base part, 32a is clamped between the float cup and the carburetor main body.
Patent JP-H01294353-A (JP)
Title: Alkaline zinc storage battery
Inventor: UEDA TAKASHI
IPC: H01M2/16
Filed: 1988-05-20
Abstract: PURPOSE:To prevent passing of zinc electrochemically deposited on a negative electrode through a microporous film and to increase cycle performance by making the pore size on the surface of the microporous film smaller than that on its inside. CONSTITUTION:The pore size on the surface of a microporous film is made smaller than that on its inside to prevent the contact of zinc electrochemically deposited along the pores with a positive electrode. In addition, since the pore size only on the surface is made small and that on its inside is made large, decrease in ion conductivity is extremely low. Effect on preventing dendrite growth is increased, decrease in ion conductivity is made small, and drop in mechanical strength of the microporous film is also prevented. Passing of zinc electrochemically deposited through the microporous film is prevented and cycle life is remarkably increased.
Patent JP-S6015138-A (JP)
Inventor: ITOU SACHINORI
IPC: B31B50/28
Filed: 1983-07-08
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-S5825372-A (JP)
Title: Ultraviolet-curing etching-resistant ink composition
Inventor: FUJIMOTO HIROSHI
IPC: C09D11/10
Filed: 1981-08-07
Abstract: PURPOSE:To provide the titled ink compsn. containing a specified unsatd. copolyester, a polymerizable compd. and a photosensitizer, which causes no side etching, shows a strong adhesion to copper foil and is readily stripped off by the use of an aqueous solution of alkali. CONSTITUTION:The ink compsn. consists of a satd. copolyester, a polymerizable compd. (e.g., tetrahydrofurfuryl acrylate or hydroxyethyl acrylate) and a photosensitizer (e.g., benzoin methyl ether). The copolyester is obtained by interaction of a carboxylic acid conponent comsisting of (A) 0-80mol% aliphatic or alicyclic dicarboxylic acid (e.g., succinic acid or tetrahydrophthalic acid), (B) 99.5-19.5mol% aromatic dicarboxylic acid not containing metal sulfonate group (e.g., terephthalic acid) and (C) 0.5-20mol% metal sulfonate group-contg. aromatic dicarboxylic acid (e.g., 5-sodium sulfo-isophthalic acid) and a polyhydric alcohol component. It has a molecular weight of 1,000-15,000 and is soluble in the photopolymerizable compd.
Patent JP-H02306901-A (JP)
Title: Organ-storing device
Inventor: UMEYAMA KOICHI
IPC: A01N1/02
Filed: 1989-05-19
Abstract: PURPOSE:To obtain an organ-storing device capable of surely judging the storage state by providing with a means for feeding a perfusate containing marked adenosine triphosphate into a circuit, a means for sampling the perfusate after passed through the organ and means for measuring the concentration of the adenosine triphosphate in the used perfusate. CONSTITUTION:A perfusate 9 containing marked adenosine triphosphate(ATP) is flown in a closed circuit continuing from a reservoir 8 to a pump 2, a bubble trap 3 and an organ 4 in a storing chamber 5. When the storage state of the organ 4 is measured, the first three-way stopcock 6 and the second stopcock 10 are actuated to flow the perfusate 9a containing a specified concentration of fluorescent ATP from a tank 25 into the first branching way 7 through the third branching way 11, the pump 2 and the organ 4. The concentration of the fluorescent ATP is measured between the bubble trap 3 and the storing chamber 5 and the concentration of the fluorescent ATP after passed the organ is also measured with a cell for measuring the fluorescence, thereby knowing the storage state of the organ 4 from the measured results on the decrease degree of the ATP. The device permits to surely judge the storage state of the organ without relating to a difference between individual organs.
Patent JP-2000312543-A (JP)
Title: Fish control device and fish control method
Inventor: SHIMIZU SHOKO
IPC: A01M29/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a fish control device which enables the simple removal of inflow fishes in living states and the discharge of air in the device when deep water is taken, and to provide a method for controlling fishes. SOLUTION: This fish control device 1 comprises a suction port and an extrusion port linearly disposed on a retarding container 2, a fish control screen 12 disposed on the inside of the extrusion port, a fish-releasing mechanism 5, such as a shut-off valve, disposed on the side surface different from the suction port, and a ventilator 6 disposed in the lid 8 of the retarding container 2. Thereby, inflow fishes can simply be taken out from the fish-releasing mechanism, and if necessary, air in the retarding container can easily be discharged.  The fish control method comprises disposing the fish control device between a water intake and a water intake pumps, connecting the suction port side of the fish control device to its extrusion port side to each other through a switch valve such as a three way valve, and carrying a work for taking out the fishes without stopping the water intake pump, even when the fishes are removed from the fish control device.
Patent JP-2000319028-A (JP)
Title: Method for regenerating glass optical element press forming die
Inventor: OMORI MASAKI
IPC: C03B11/08
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating an optical element press forming die which assures sufficient strength and hardness, facilitates reproduction and is capable of making a cost sufficiently lower than in the conventional regeneration method. SOLUTION: In the case the press forming die to be used at the time of press forming of the glass optical element is composed of material, such as a superhard alloy, and its forming surface is coated with the hard ceramic film for finishing to a prescribed roughness, the method for generating consists of a stage for etching and removing the ceramic film to be reproduced by using an acid or alkaline solution for such a processing time when its substrate is not etched as far as possible, a stage for cleaning the substrate surface and a stage for depositing the fresh ceramic film at <=10 nm in the surface roughness Rmax of the substrate.
Patent JP-H1136164-A (JP)
Title: Production of fiber structure
Inventor: TAGUCHI SETSUO
IPC: D04B1/16
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fiber structure comprising a front fabric, a back fabric and middle yarns for connecting the fabrics to each other, hardly set from fatigue in the thickness direction and excellent in bulkiness and cushioning. SOLUTION: This method for producing a fiber structure comprising at least a front fabric, a back fabric and middle yarns for connecting the fabrics to each other comprises using highly oriented undrawn polyester yarns melt-spun as a take-off rate of 2000-4000 m/min and having a birefringence of 20 to 80×10<-3> as a part or all of the middle yarns substantially without drawing the polyester yarns, subjecting the formed fiber structure to a wet heat treatment and/or a dry heat treatment to shrink the middle yarns of the fiber structure by 5-50%, and subsequently thermally treating the shrunk fiber structure at a temperature of >=130 deg.C.
Patent JP-S615592-A (JP)
Title: Cleavage device
Inventor: KAWAGUCHI KOUJI
IPC: H01S5/022
Filed: 1984-06-20
Abstract: PURPOSE:To make a clean cleavage surface effectively by a method wherein a uniform shape of scratch is made on a wafer, while the fall of a diamond point acting as a shock-absorber by providing a falling speed controlling device of the diamond point. CONSTITUTION:The diamond point 9 is attached to a holder 16 of the falling speed controlling device 13 of the diamond point 9. When the diamond point 9 falls, compressed air is supplied to a nipple 21 and a push rod 20 is pushed down. The holder 16 falls drawing an arc centering an air bearing part 11, and a pin 33 hits a stopper part 34 of a moving body 23. Oil 25 is discharged from a small hole 26, and the moving body 23 and the holder 16 slowly fall the distance of the stroke 35, and when the diamond point falls, the jump on the wafer can be prevented and the generation of crack can be eliminated.
Patent JP-H08313542-A (JP)
Title: Scanning probe microscope
Inventor: AIZAKI SHINICHIROU
IPC: G01N37/00
Filed: 1995-05-24
Abstract: PURPOSE: To provide a scanning probe microscope which can measure a sample with high resolution by only detecting the vibrational component of a probe with high accuracy. CONSTITUTION: A scanning probe microscope is provided with a displacement detector 4 which optically detects the displacement of the front-side measuring point 2a and base-side measuring point 2b of a cantilever 2 at the same time and signal processing circuit 48 which performs differential calculation on the detected signals of the detector 4 so as to only measure the vibrational component of the cantilever after separating the component from the vibration component of a whole system.  The detector 4 is provided with an illuminating optical system which simultaneously projects first and second laser beams 28a and 28b for measurement upon the measuring points 2a and 2b, first and second critical-angle prisms 42a and 42b which change the propagated quantities of first and second reflected beams 38a and 38b from the measuring points 2a and 2b in accordance with the angles of incidence of the reflected beams 38a and 38b, and first and second four-divided photodiodes 46a and 46b which output signals corresponding to the variation of the received quantities of the reflected beams 38a and 38b propagated through the prisms 42a and 42b.