baber/WOPTO huggingface dataset:
Patent JP-H06174489-A (JP)
Title: Temperature compensating circuit
Inventor: YAMAKAWA YASUHIRO
IPC: G01D3/028
Filed: 1992-12-07
Abstract: PURPOSE:To make a positive or negative correction and freely change the correction quantity by feeding currents proportional to the adjusting voltage to temperature compensating resistors having different temperature coefficients, feeding a current corresponding to the current flowing in the temperature compensating resistors to a junction point of multiple resistors of a voltage dividing circuit, and changing the polarity of the current. CONSTITUTION:A temperature compensating circuit 1 is constituted of a bipolar integrated circuit. The adjusting voltage Vi divided by a power source Vcc and resistors R5, R6 is fed to terminals 11, 12, and the voltage Vi is fed to terminals of two operation amplifiers OP1, 0P2. Currents Ia, Ib proportional to the voltage Vi are fed to temperature compensating resistors R1, R2 having different temperature coefficients by a V/I converter. The current Ia flows into a junction point 14, and the current Ib flows out from the junction point 14. The voltage of the junction point 14 is sent out from a terminal 13 as the output Vo of the circuit 1, it is connected to the negative side input terminal of an operation amplifier 0P3 connected with the sensor output, and a temperature compensation is applied to the sensor output fluctuated by temperature.
Patent JP-H06175040-A (JP)
Title: Endoscope
Inventor: KUMAKURA MASAHIRO
IPC: G02B23/26
Filed: 1992-12-07
Abstract: PURPOSE:To provide an endoscope capable of incorporating more internals relatively compared with the outer diameter of the tip of the endoscope. CONSTITUTION:An optical adaptor 7 consisting of a lengthy insertion part provided with a tip part 6 on which an illumination optical system 12 and an objective optical system 13 are provided, an adaptor main body 23 on which an optical system to change an angle of visibility or a visual field direction is provided, and a connection ring 18 on the rear terminal side inner peripheral plane of which a female screw 17 engaging with male screws 16a, 16b provided on the outer peripheral plane of the tip part 6, and a projection 21 formed in accordance with a recessed part 30 on the tip outer peripheral plane of the connection ring 18 are provided, and an engaging state where the connection ring 18 is prevented from being extracted from the adaptor main body 23 can be held by hanging the projection 21 on the recessed part 30.
Patent JP-H03272696-A (JP)
Title: Simple discrimination of dental caries
Inventor: SHIBUYA MUTSUMI
IPC: C12Q1/04
Filed: 1990-11-28
Abstract: PURPOSE:To discriminate dental caries activity simply and in a short time by wetting spittle specimen with a test piece for discriminating a microorganism of causing dental caries in spittle, sandwiching the test piece in between films having an adhesive layer, sealing, culturing the microorganism and then measuring change in color tone of the test piece. CONSTITUTION:A test piece comprising a small paper piece 1 prepared by immersing a filter paper piece in a reagent composition which comprises an aqueous solution of resazurin and sucrose and discriminates the amount of microorganism of causing dental caries in spittle and drying at 70 deg.C for 90 minutes is wetted with a fixed amount of spittle specimen, the wetted material is covered with a covering transparent plastic film 2, placed side by side with a supporting film 3, stuck to rectangular board 4, put in a packing sash made of a transparent plastic, made into a sealed state, maintained at room temperature for a given time, the dental caries causing microorganism is cultured and change in color tone of the test piece is measured to discriminate dental caries activity in a dry method.
Patent JP-H06233643-A (JP)
Title: Apparatus for repelling bird and beast
Inventor: NAKAMURA NORIHARU
IPC: A01M29/00
Filed: 1992-10-24
Abstract: PURPOSE:To surely repel birds and beasts by suspending frightening devices such as mirror, spray, sounding device, lighting device, etc., from a balloon and actuating the frightening devices near the birds or beasts. CONSTITUTION:At least one kind of frightening devices such as mirror 5, spray 6, odor emitter 7, smoking device 8, sound reflector 9, sounding device 10 and lighting device 11 is suspended from a balloon 1 surrounded by protection basket 2, etc., and the device is actuated near birds or beasts by remote control or by the signal transmitted from a sensor.
Patent JP-H01168674-A (JP)
Title: Production of 1,3-dialkylpyrazole-4-carboxylic acid derivative
Inventor: ISHII TSUTOMU
IPC: C07D231/14
Filed: 1987-12-25
Abstract: PURPOSE:To produce the title compound useful as an intermediate for fungicide against blight and downey mildew, in high yield, by reacting a hydrazone derivative with a Vilsmeier reagent derived from dimethyformamide and phosgene or phosphorus oxychloride and oxidizing the reaction product. CONSTITUTION:Dimethylformamide is made to react with phosgene or phosphorus oxychloride and the obtained so-called Vilsmeier reagent is reacted with a hydrazone derivative of formula I (R<1> and R<2> are lower alkyl). The resultant 1,3-dialkylpyrazole-4-aldehyde derivative of formula II is oxidized to obtain the objective 1,3-dialkylpyrazole-4-carboxylic acid derivative of formula III (e.g., 1,3-dimethylpyrazole-4-carboxylic acid). The process for producing the compound of formula II is preferably carried out in excess dimethylformamide or in an inert solvent (e.g., chloroform). The objective compound can be produced in high yield and site-selectivity in short steps.
Patent JP-H10170043-A (JP)
Title: Fan filter unit
Inventor: SHA KUNIHEI
IPC: F24F7/06
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of fan filter units within a desired region, and also, obtain a uniform current of air within the desired region even if the number of units is reduced. SOLUTION: This filter unit 10 is equipped with a fan 11 for blow and a filter 12 integrally, and is provided with a guide vane 13 downstream of the filter 12. The blowout open face of the guide vane 13 is made in larger area than the blowout open face of a filter 12. The guide vane 13 is constituted, arranging many vanes 14 so that equal blown-out current of air can be obtained at the blowout open face at its bottom.
Patent JP-H08184240-A (JP)
Title: Lock system of safekeeping device
Inventor: KURIHARA TOSHIO
IPC: A47G25/12
Filed: 1994-12-28
Abstract: PURPOSE: To eliminate inconvenience of losing a key, for example, and use the key with high efficiency by providing an electronic lock, a lock detection unit, an identification number designating circuit, an informing unit of an identification number, an input unit, and an unlock referring circuit for checking input number against a designated identification number, and outputting an electric signal, when they are found identical to each other. CONSTITUTION: A safekeeping item is housed in a specified safekeeping place and an electric lock 2 is locked. A locked state of the electric lock 2 is detected with a lock detection unit. An identification designated circuit is arranged to designate a locking identification number for the electronic lock 2. An indicating unit is adapted to indicate the designated identification number to a keeper by means of print or voice or the like. When taking out the safekeeping item, the designated identification number is input from an input unit. The input identification number is input in a referring circuit where the input identification number is referred to the identification number designated by the identification number designated circuit. When they are identical to each other, the electronic lock 2 is unlocked.
Patent JP-H07180306-A (JP)
Title: Fitting structure of eaves soffit in building
Inventor: KAWAKAMI HIDETADA
IPC: E04D13/158
Filed: 1993-12-24
Abstract: PURPOSE:To improve workability, by nipping to hold purlins with the face having a U-shaped section provided at an eaves ceiling support member and fixing the end of eaves soffit panel on brackets provided in the building body side to reduce nailing points on the eaves soffit panel. CONSTITUTION:A first bracket 18 and a second bracket 17 are fixed on the upper end of an external wall panel 19 and support members 16 for the eaves soffit are nailed at the crosswise material 13 of eaves soffit cradling materials 11. In this time, the front end 23A of the second face 23 of support member 16 is pushed into the clearance between purlins 5A at the outside end and sheathing roof boards 8 with a hammer and inserted therein. And the purlin 5A having a rectangular section is held between the face 23 and the third face 24 with these spring actions. And the end of indoor side of the lengthwise material 14 of cradlings 11 is inserted into the holding part of the bracket 17. And further, the end 12A of the indoor side of the eaves soffit panel 12 is fixed to the fixing part 35 of the bracket 17 and the end 12B of outdoor side of the panel 12 is fixed to the crosswise materials 13 with nails 49. In this way, this structure dispenses with suspending materials of eaves soffit constituents and the eaves soffit support members can be simply and securely fixed.
Patent JP-H09167953-A (JP)
Title: Photoelectric switch
Inventor: OSHITA JUNJI
IPC: G01V8/12
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric switch capable of setting the sensitivity of an object to be detected during the movement and setting the sensitivity without using the object to be detected by a common operation procedure. SOLUTION: A peak hold means 6 stores the maximum value and minimum value of light receiving data for a sampling period in a peak value storage means 7. A set data arithmetic means 8 discriminates the presence or absence of the passing of the object to be detected based on whether the ratio of the maximum value and minimum value stored in the peak value storage means 7 is larger than a prescribed value or not. When the passing of the object to be detected does not exist, set data is set so as not to detect a background and the set data is stored in a set data storage means 9. When the passing of the object to be detected exists, the set data is set between the maximum value and the minimum value and the set data is stored in the set data storage means 9. An operating level arithmetic means 10 generates an operating level OP based on the set data stored in the set data storage means 9.
Patent JP-2001140060-A (JP)
Title: System and method for electron gun vapor deposition
Inventor: MATSUMOTO EIICHI
IPC: C23C14/30
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for electron gun vapor deposition, capable of reducing the amount of incidence, upon a substrate, of the secondary electrons and reflecting electrons which are emitted from an evaporation source. SOLUTION: The electron gun vapor deposition system has an electron gun 4, an evaporation source 1, a substrate 10 facing the evaporation source 1, a substrate holder 11 for holding the substrate 10, and a shutter 13 in a vacuum chamber 12. In this equipment, a conductive plate 14, to which voltage is applied electropositively with respect to the vacuum chamber 12, is disposed in the vicinity of the evaporation source to attract secondary electrons 8a and 8b and back-scattered electrons 9a emitted from the evaporation source 1 and to suppress their incidence upon the substrate 10.
Patent JP-H05154370-A (JP)
Title: Method and equipment for manufacturing product at superhigh pressure
Inventor: TOKUSHIGE KEINOSUKE
IPC: B01J3/06
Filed: 1991-12-11
Abstract: PURPOSE:To obtain good-quality crystal by eliminating trouble for growth of crystal. CONSTITUTION:In the case of producing a product such as diamond at superhigh pressure by heating a reaction chamber encapsulated with a raw material while pressurizing the reaction chamber at superhigh pressure, the optimum pressurization force P1 exerted to the reaction chamber is increased at only corrected pressurization value DELTAP1 in accordance with change in volume due to conversion of the raw material in the reaction chamber and/or change in volume due to proceeding of reaction of the raw material.
Patent JP-H11163337-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAI ISAYOSHI
IPC: H01L27/092
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide the forming method of a MOS transistor by which high reliability can be ensured in a simple method but which has LDD structure. SOLUTION: When the source-drain diffusion layers of an insulated gate field-effect transistor are formed into an LDD structure, sidewalls 8 constituted of non-doped polysilicon are formed onto the sidewall sections of a gate electrode 5 via a protective insulating film 6, and impurities are introduced at the same time to the forming regions of the source-drain diffused layers and the sidewalls. Lightly doped regions (P-diffused layers 12) and heavily doped regions (P<+> -diffused layer 13) having LDD structure are formed through the same heat treatment at the same time.
Patent JP-H01171791-A (JP)
Title: Transferable robot
Inventor: UENO NAOKI
IPC: G05D1/02
Filed: 1987-12-24
Abstract: PURPOSE:To enlarge the movable range of a robot without a cable by composing the electric power supply device of a robot with a super conductive coil for storing electric power, an electric supply device to supply the electric power to each part and the cooling device for this coil. CONSTITUTION:In an initial status storing no electric energy in a super conductive coil 2, an electric supply device 1 is driven by an auxiliary battery 5 and an electric current is taken in from an electric power supply hole 10 in an energy supply base. This electric supply device 1 drives a cooling device 3 and cools the coil 2. When it is cooled to a certain degree, the coil 2 becomes the super conductive coil and the electric supply device 1 pours the electric current into this coil 2 so as to store the electric power. In case of going away from the energy supply base, the electric supply device 1 takes out the necessary amount of the electric power from the super conductive coil 2 so as to supply the electric power to a control part 6, a driver part 7 and the cooling device 3.
Patent JP-2001144988-A (JP)
Title: System and image reader
Inventor: OSOZAWA NORIYOSHI
IPC: G06T1/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a system that can avoid deterioration in color reproducibility caused by a characteristic change in a light source accompanying replacement of the light source. SOLUTION: The image reader 100 confirms an output level of an original lighting lamp. In the confirmation operation, the image reader 100 lights the original lighting lamp 109 to read a reference white board, reads image data stored in a memory of a shading correction circuit 104 and obtains its maximum value for each RGB (steps S701, S702). Then each maximum value obtained as above is compared with state data of the original lighting lamp 109 stored in a backup RAM 108 to discriminate whether or not each maximum value is a value of ±10% of the state data of the original lighting lamp 109 stored in the backup RAM 108 or more. When each maximum value takes a value of ±10% of the state data of the original lighting lamp 109 stored in the backup RAM 108 or more, it is discriminated that the original lighting lamp 109 is replaced.
Patent JP-H08184673-A (JP)
Title: Laser distance measuring apparatus
Inventor: ADACHI TADASHI
IPC: G01S17/08
Filed: 1994-12-28
Abstract: PURPOSE: To efficiently move a moving robot by acquiring information of the entire periphery of the robot when reductions in size and weight are realized and a visual sensor is mounted on the robot. CONSTITUTION: The laser distance measuring apparatus comprises a laser diode 5, a rotary polygon mirror 6 moved around a rotary shaft 6a to move the transmission laser light LT emitted from a laser diode 5, and a motor 4 for driving the diode 5 and the mirror 6 around the axis perpendicular to the shaft 6a of the mirror 6 in the laser beam emitting direction of the diode 5. The apparatus comprises a parabolic mirror 8 disposed on the axis perpendicular to the shaft 6a of the mirror 6 to receive the reflected and received laser light LR via the mirror 6, and a photodetector 9 for converting the light LR passed through the mirror 6 into an electric signal.
Patent JP-H09149120-A (JP)
Title: Call originating telephone number display cordless telephone set
Inventor: MORI SHIGEKI
IPC: H04W84/10
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To insert call originating telephone number data in control signals and to display a call originating telephone number at a slave unit display device as well by utilizing a modem and an operation procedure used for exchanging the control signals a master unit and the slave unit. SOLUTION: A CPU 3 stores the call originating telephone number detected by a call originating telephone number detection part 4 in a storage part 51. Also, the CPU 3 performs the control of receiving calling signals from a telephone line 1 and calling the slave unit. The slave unit originates a response signal to the master unit and the CPU 3 receives it. Then, the CPU 3 outputs the call originating telephone number from the storage part 51 to an MSK modem 6 and it is turned to a modem signal and reaches a transmission part 65. The modem signal modulates a signal inputted from a synthesizer 67 to the transmission part 65 and it is emitted from an antenna 68. Then, it is received by the slave unit, demodulated, converted into the control signal and displayed at the slave unit display part.  Then, when a reception completion signal from the slave unit is received, the CPU 3 controls a ringing part 53 and generates ringing sound to the slave unit.
Patent JP-H07179221-A (JP)
Title: Positioning method for platelike body and device therefor
Inventor: OKAMURA SHINICHI
IPC: B65G49/06
Filed: 1993-12-24
Abstract: PURPOSE:To center a platelike body under excellent control, and enable highly accurate positioning by bringing an almost trumpet-shaped positioning member, whose left and right sides in a cross section are formed of the combination of a straight line part and a curve part, into contact with a part of an edge part of the platelike body so that at least two pieces are opposed to each other. CONSTITUTION:When a platelike body is positioned in a prescribed position, a curved surface part of an almost trumpet-shaped positioning member 3 whose left and right sides in a cross section are formed of the combination of a straight line part 26 and a curve part 27 is brought into contact with an edge part of a glass plate like body 2 having a curved surface shown by a continuous line up to the edge part being the short side from a part supported with a support part 28. To the contrary, for example, when a radius of curvature is changed more than a case shown by a continuous line as shown by a two-dot chain line, a contact surface with the curve part 27 is dislocated by (h) in the height direction and by DELTAL in the width direction. Since this dislocation is absorbed, a distance between the support part 28 and the almost trumpet-shaped positioning member 3 is constant, so that there is no need to move and adjust the almost trumpet-shaped positioning member 3.
Patent JP-2001148661-A (JP)
Title: Optical transmission system and distortion compensation method therefor
Inventor: MATSUDA SEIJI
IPC: H04B10/2507
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To perform optical intensity modulation capable of obtaining a sufficient S/N in an optical transmission line and to compensate distortion components generated at the time. SOLUTION: Signals are transmitted by performing the optical intensity modulation capable of obtaining the sufficient S/N in a main route from a main electric/optic converter 10 to a main amplifier 5 and the signals are transmitted by performing the optical intensity modulation for not generating ternary distortion in an auxiliary route from an auxiliary electric/optic converter 11 to an auxiliary optic/electric converter 15. In an auxiliary amplifier 7, the difference of both routes is taken and only the distortion components E8(t) generated in the main route are extracted. In a synthesizer 8, by canceling the distortion components in the signals via the main route by the distortion components, the signals E9(t) of small distortion components and a large S/N are extracted.
Patent JP-H02172758-A (JP)
Title: Thermal head
Inventor: MORIYA TSUTOMU
IPC: B41J2/335
Filed: 1988-12-26
Abstract: PURPOSE:To improve pulse resistance properties and to increase a lifetime by forming a protective layer in a 2-layer structure of silicon dioxide and sialon. CONSTITUTION:A protective layer is formed in a 2-layer structure of a silicon dioxide (SiO2) intermediate layer 7 and a sialon (SiAlON) protective layer 6, and formed by a continuous sputtering by using targets. According to this, the silicon dioxide layer 7 of the intermediate layer becomes a thermal expansion difference alleviating layer of the Ta-SiO2 heat generating resistor 3 and the sialon protective layer 6 to extend a breakdown point from conventional 60W/mm<2> to 90W/mm<2>. Thus, its lifetime can be prolonged.
Patent JP-H07183841-A (JP)
Title: Optical signal receiver
Inventor: NODA ARIHIDE
IPC: H04B10/572
Filed: 1993-12-24
Abstract: PURPOSE:To prevent the degradation of the code error rate characteristic due to the polarization fluctuation of received light by controlling variable gain means so that the gain of the side where the level of an intermediate frequency signal is high may be large and the gain of the side where the level of the signal is low may be small. CONSTITUTION:The input circuit of intermediate frequency signals to be given to automatic frequency control means 13 and 14 is provided with a synthesizer 12 synthesizing the each intermediate frequency signal of two-system heterodyne detection means. Each of variable gain means 10 and 11 is inserted to the path of the intermediate frequency signal to be given to each input of the synthesizer 12 synthesizing this intermediate frequency signal and a control means 9 controlling these variable gain means 10 and 11 so that the gain of the side where the level of the intermediate frequency signal may be large and the side where the level is low may be small is provided. The variable gain means 10 and 11 inserted to the branch paths of the intermediate frequency signals are controlled so that the means may emphasize the side where the levels of the intermediate frequency signals are high.
Patent JP-2000154904-A (JP)
Title: Exhaust heat recovery boiler
Inventor: MORIKAWA YASUTAKA
IPC: F22D5/26
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To sustain the exhaust gas temperature at the outlet of an exhaust heat recovery boiler within a preferable temperature range having no adverse effect on the equipments in the downstream. SOLUTION: A high pressure first economizer 2 is coupled with a recirculation feedwater pipe 14 for circulating a part of feedwater back to the inlet side of a feedwater pump 1. Its path is provided with a high-pressure feedwater adjusting valve 15. An intermediate pressure first economizer 3 is coupled with a recirculation feedwater pipe for circulating a part of feedwater back to the inlet side of a feedwater pump 1. When an exhaust heat recovery boiler is started, feedwater boosted by means of the feedwater pump 1 is supplied to the high pressure first economizer 2 and a part of feedwater is passed through the recirculation feedwater pipe 14 and circulated back to the inlet side of the feedwater pump 1.  At the same time, feedwater is supplied to the intermediate pressure first economizer 3 and a part of feedwater is passed through the recirculation feedwater pipe and circulated back to the inlet side of the feedwater pump 1.