baber/WOPTO huggingface dataset:
Patent JP-H0311226-A (JP)
Title: Combustion device
Inventor: KUBOTA YUKO
IPC: F23N1/00
Filed: 1989-06-08
Abstract: PURPOSE:To prevent a temperature of a bearing of a rotor motor caused by a thermal conduction from the rotor from being increased and to stop a supplying of oil in case that a rotor motor is locked to promote a safe operation by a method wherein a bearing side of the motor is provided with a cylindrical rotary member having a bottom side and having some cut and rised vanes and with a rotation sensing device in opposition to an outer periphery of the rotary member. CONSTITUTION:A rotation of a rotary member 25 attached to a bearing side of a rotor motor 24 is detected by a rotation sensing device 26 so as to output a driving signal of a fuel pump 34. In case that the rotor motor 24 is locked and the rotor 23 is not rotated due to a certain cause, the fuel pump 34 is not driven, so that fuel is not supplied to the rotor 23 through an oil feeding pipe 33 and an oil is not accumulated at the bottom part of the combustion device. In case that the rotor motor 24 is being rotated, a rotary member 25 is also rotated simultaneously, a part of a primary air 35 is fed to the rotor motor side 24 by central cut and rised vanes of the rotary member 25, thereby a cooling action of the rotor motor 24 is carried out and a temperature of the rotor motor 24 is prevented from being increased due to a thermal conduction of the rotor 23.
Patent JP-H04370149-A (JP)
Title: Polysulfide composition
Inventor: ANDO SUMIO
IPC: C08K5/19
Filed: 1991-06-18
Abstract: PURPOSE:To provide the title composition colorable to desired colors, excellent in antistatic nature or electrical conductivity without causing its physical properties, suitable for sealants for construction members, aircraft, or vehicles. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of a polysulfide with (B) 0.5-10 (pref. 1-5) pts.wt. of an N-(poly) alkylene-N,N,N-trialkylammonium salt of the formula (R<1>-R<3> are each alkyl group; one of them is 1-18C alkyl, the rest being 1-5C alkyl; R<4> is 2-4C alkylene; n is 1-5; X is hydrochloric acid, chloric acid, etc.).
Patent JP-H08339622-A (JP)
Title: Chuck base of floppy disk spindle motor
Inventor: KATO YOSHIHISA
IPC: H02K7/14
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a stable and high accuracy by matching the phase of magnetization to be executed to a magnet for vacuum-chucking media and an index magnet and lowering a protruding part from the upper surface of a rotor frame of the index magnet. CONSTITUTION: A hub base 1 whose height is 4.5mm or less from the upper portion of the copper foil of a printed wiring board is fixed and clamped to a rotor frame 2 and a magnet 3 for vacuum-chucking media is fixed and clamped to the rotor frame 2 around the hub base 1. An index magnet 9 is provided by integrally molding with the rotor frame 2 and magnetization is made by matching the magnetization phase to the magnet 3 and the index magnet 9. Also, by lowering the protruding part from the upper surface of the rotor frame 2 of the index magnet 9 from that from the upper surface of the rotor frame 2 of the magnet 3, a stable and accurate chuck base can be obtained.
Patent JP-S5371159-A (JP)
Title: Ring opening polymer composition having improved stability
Inventor: KUROSAWA HAYASHI
IPC: C08L65/00
Filed: 1976-12-07
Abstract: PURPOSE: To provide title composition having high stability and low color development at high temperature, and scarcely adhering to the metal surface of a kneader, comprising a ring opening polymer or a resin containing the same, a specific phenol compound, and a thioether compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5936287-A (JP)
Inventor: ITOU TAMOTSU
IPC: G06F3/153
Filed: 1982-08-25
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-S627012-A (JP)
Title: Photographing lens having signal transmitting means
Inventor: KATO MASATAKE
IPC: G03B3/00
Filed: 1985-07-03
Abstract: PURPOSE:To attain focusing easily when a photographing lens is used for automatic focusing by transmitting prescribed information relating to the wavelength of a photographing lens to the camera body side by a signal transmitting means formed on a part of the lens. CONSTITUTION:A signal from an information command means 5 on the camera body 1 side is received by an information receiving part 6 and necessary information is transmitted from a signal transmitting means 3 to a signal receiving part 4 on the basis of the received signal. In case of chromatic aberrations e.g., the chromatic aberrations on the axis of the lens are expressed by shown equations when the chromatic aberrations on the axis of the lens at three optional waveforms lambda1-lambda3 are Llambda1-Llambda3 respectively, the aberration values approximately form a tertiary curve and A-C are constants. Consequently, the three factors A-C are uniquely found out, the information is transmitted to the camera body side and the body side calculates the aberrations on the axis on the basis of the equations. When the lens is used for automatic focusing, focusing can be easily attained.
Patent JP-H0310626-A (JP)
Title: Water conduit passage on water, water storage tank on water, complex water conduit passage on water, apparatus for paddy field on sea, water culture apparatus for cultivation farm on water and ship
Inventor: HIROSE TOKUZO
IPC: B65D88/78
Filed: 1989-06-08
Abstract: PURPOSE:To enable effective utilization of water resources in a large amount by floating a water conduit passage provided with a water guide part, composed of a tough and flexible film and forming a space for leading water and a floating embankment part at specific position on the water and flowing water into the water guide part. CONSTITUTION:A water conduit passage 1 provided with a water guide part 4, composed of a tough and flexible film, such as a synthetic resin, leather or nonwoven fabric, and forming a space for leading water 3 and a floating embankment part 5 for applying buoyancy to the water guide part 4 and cutting off the interior of the water guide part 4 from the outside thereof, such as sea surface, around the water guide part 4 is floated on water to infiltrate the water 3 into the interior of the aforementioned water guide part 4. Thereby, a large amount of water resources is ensured on the sea surface, etc., to effectively utilize the water.
Patent JP-S5671386-A (JP)
Title: Color separation system for color television signal
Inventor: KAGEYAMA SEISHI
IPC: H04N9/78
Filed: 1979-11-14
Abstract: PURPOSE:To reduce the error and to enable accurate separation, by observing the correlativity among the front, back and surrounding picture elements and separating the brightness Y and hue C through the use of less number of picture elements. CONSTITUTION:Picture elements X2(11) to be separated at the present line, picture elements X0(9) before one line, picture element X1(10) before two elements, and elements X3(12) after two elements, selectively output X2(14) and other element Xi used for the separation. The two outputs X2, Xi are respectively input to an addition circuit 16 and a subtraction circuit 17, which are separated into the brightness Y and hue C with 1/2 operation of level, and they are respectively input to one- line delay line 19 and two-picture element delay line 22, and the hue C and the brightness Y signals are added at an addition circuit 20, to form the estimated values X2', X2'' of the present picture element. The absolute value of the estimated error is calculated from the estimated values X2' and X2'' and the present picture element value X2, they are compared with the specified values E1(26) and E2(27) to select the separated picture element pairs from a given condition.
Patent JP-S628002-A (JP)
Title: Apparatus for automatically correcting image inspecting position
Inventor: KATAHIRA MASAYUKI
IPC: G05B19/18
Filed: 1985-07-05
Abstract: PURPOSE:To improve the reproducibility of the positional determination of a slide sample and to easily and rapidly perform the re-checking of the sample, by detecting the reference position of the slide sample. CONSTITUTION:A stage driving apparatus 8 for moving a stage 2, a light source 4 for irradiating the stage 2 with light, a light quantity detector 6 for detecting the quantity of transmitted light and an operational control apparatus 7 for applying operational processing to the signal from said detector 6 to control the driving apparatus 8 are provided. Then, a slide sample 1 is set on the stage 2 by a slide loading mechanism 3. Subsequently, the driving apparatus 8 moves the stage 2 to a Z-axis direction on the basis of the signal from the control apparatus 7 to move the same to the vicinity of the focus matching position of an optical system 5. Thereafter,the image 1 of the sample obtained when the sample was irradiated with the light from the light source 4 is magnified by the optical system 5 and quantity of light is subsequently detected by the light quantity detector 6 to be processed by the control apparatus 7. The stage 2 moves to Y- and X- directions on the basis of the signal from said control apparatus 7 by the driving apparatus 8. By this method the inspection position of the slide can be automatically corrected.
Patent JP-H07141155-A (JP)
Title: Information processor
Inventor: ISHIBASHI MASAYUKI
IPC: G06F9/06
Filed: 1993-06-17
Abstract: PURPOSE:To provide an information processor capable of preparing application to be displayed on a screen without being conscious of the picture number of an initial picture. CONSTITUTION:The information processor is provided with a picture transition relation table preparing means 2 for preparing a working table 3 for transition relation between plural pictures from application not defining the transited destination of a picture whose display is to be returned to its initial picture, a reference flag setting means 4 for setting up a reference flag on a picture defined as a transited destination picture from another picture to ON, an initial picture judging means 5 for judging a picture holding the reference flag of the table 3 at OFF as an initial picture, and an application preparing means 1 for defining the picture judged as the initial picture as an undefined transited destination picture.
Patent JP-H05314402-A (JP)
Title: Apparatus and method for magnetic recording/ reproducing
Inventor: KITA MIKIO
IPC: G11B5/02
Filed: 1992-05-12
Abstract: PURPOSE:To record/reproduce magnetic tapes having different recording formats by a magnetic head placed on the same drum by using the drum having a diameter of a size corresponding to an effective recording width of a helical record track having two different recording formats. CONSTITUTION:A diameter of a drum 2 in which recording/reproducing rotary heads 3A, 3B of a magnetic tape TP having recording formats of a digital VTR, etc., is selectively set to a value larger by an amount corresponding to an effective recording width than a diameter of a standard drum having a recording format of a narrow recording width of an analog VTR, etc. Then, one channel of a longitudinal audio recording track of the analog VTR is disused, the other channel is used as a queue track to extend a length of the track. Thus, the tape having the recording format of the digital VTR is reproduced and the tape having the recording format of the analog VTR can be also reproduced by the same drum.
Patent JP-H05315825-A (JP)
Title: Antenna system and reception method
Inventor: HONMA SEIICHI
IPC: H01Q3/20
Filed: 1992-05-12
Abstract: PURPOSE:To receive a radio wave incoming respectively from plural satellites with an individual primary radiator in the antenna system employing only one reflecting mirror and to simply implement an adjustment of directing the antenna in a direction of the satellite. CONSTITUTION:A support device 3 of a reflecting mirror 5 consists of a 1st link fixture 15 adjusting freely an azimuth angle of an intermediate point direction line 11 of the reflecting mirror 5, a 2nd link fixture 16 with a scale 30 indicating an elevating angle freely adjusting the elevating angle of the intermediate point direction line 11, and a 3rd link fixture 17 freely turning the reflecting mirror 5 around the intermediate point direction line 11 and having a scale indicating the rotary angle. It is possible to receive incoming radio waves from plural satellites with an individual primary radiator by only the mechanical adjustment of the three kinds of the link fixtures.
Patent JP-2000336706-A (JP)
Title: Water distribution reservoir extension execution method and two-pond structure water distribution reservoir installed by its method
Inventor: YOKOYAMA MOTOO
IPC: E03B11/14
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a new location and the period of the substan tial suspension of water supply. SOLUTION: The second water distribution reservoirs 2 are installed on the outside of the first water distribution reservoir 1, surrounding the reservoir 1. An inflow pipe 11a and a water distributing pipe 11b for the first water distribution reservoir 1 are stopped, inflow pipes 12a and water distributing pipes 12b are disposed to the second water distribution reservoirs 2 and the second water distribution reservoirs 2 can be used jointly. A common use means using the reservoir 1 and the second reservoirs 2 in common is executed.
Patent JP-S5936365-A (JP)
Title: Carrier of compact disk automatic player
Inventor: NAKAYAMA MITSUHISA
IPC: G11B17/26
Filed: 1982-08-23
Abstract: PURPOSE:To obtain a carrier suited to an automatic player, by shifting a disk holder containing a compact disk between a player main body and a disk box. CONSTITUTION:A player main body 1 contains a turntable 12 and a RAFOC unit 13 at the upper part of a chassis 11 and a square lift frame 14 set around these table 12 and unit 13. Then the frame 14 is set at the lower part of the chassis 11 or moved up and down by a lifter 16. Furthermore, a pressure ring 15 which moves up and down in response to the movement of the frame 14 is provided on the table 12. The frame 14 contains a disk holder slit 141 at the upper part of the right wall 14a and a pair of lateral disk holder guide grooves 142 and 143 on front and rear walls 14b and 14c and adjacent to the slit 141. Thus the holder 31 is inserted to the player 1. A window 144 for carrier 4 is formed at the right edge of the wall 14c to open a part of the groove 143.
Patent JP-S6039535-A (JP)
Title: Screening method of quartz glass
Inventor: OGUMA REIJI
IPC: G01N21/64
Filed: 1983-08-12
Abstract: PURPOSE:To discriminate the content of copper in quartz glass by irradiating the UV light of a short wavelength to the quartz glass and detecting the difference in the fluorescent intensity at the optional wavelength in the specific range of the fluorescence radiated from the quartz glass. CONSTITUTION:Quartz glass which contains copper at an extremely high rate of >=1,000ppb emits the fluorescence having a peak at about 490nm when irradiated with UV light. Such fluorescence is not observed at all with the ordinary quartz glass having an extremelly small content of copper. The copper contained in the core part in use as an optical path in an optical fiber tends to increase transmission loss. UV light is thereupon irradiated to the quartz glass contg. copper by using a low-pressure mercury-arc lamp having a strong emission line at about 253.7nm by noticing the presence of fluorescence of a yellowish green color having a peak at about 490nm in said quartz glass. The fluorescent intensity of the fluorescence having a peak at 490nm or at the skirt on the long wavelength side of said fluorescence is comparatively observed and the quartz glass is classified according to the fluorescent intensities. When the quartz glass having the small fluorescent intensity is used, optical fiber having the stable transmission characteristic as shown by the curve A of the figure is easily obtd.
Patent JP-H11323490-A (JP)
Title: High strength cold rolled steel sheet having superior workability and excellent in shape fixability and its production
Inventor: KUSUMI KAZUHISA
IPC: C21D9/46
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a high strength cold rolled steel sheet improved in shape fixability at the time of bending and hat bending and having superior workability, and its production. SOLUTION: The high strength cold rolled steel sheet having superior workability and excellent in shape fixability has a composition consisting of, by weight, 0.06-4% C, 0.5-4.0% of either or both of Si and Al, 0.5-2.0% Mn, and the balance Fe with inevitable impurities. Moreover, the metallic structure in the surface layer between the surface and a position at a depth of 5% of sheet thickness from the surface consists of, by volume ratio, 1-30% martensite, <=35% retained austenite, and the balance ferrite or bainite, and further, the metallic structure in the range between a position at a depth of 30% of sheet thickness from the surface and the central part of sheet thickness consists of, by volume ratio, 3-20% retained austenite, <=2% martensite, and the balance ferrite or bainite.
Patent JP-S6127800-A (JP)
Inventor: ADACHI MASAO
IPC: B64G1/50
Filed: 1984-07-17
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-H04344333-A (JP)
Title: Optical pickup device
Inventor: HATA IKURO
IPC: G11B7/09
Filed: 1991-05-21
Abstract: PURPOSE:To prevent the generation of a false error signal in a high frequency band by making the phase and frequency characteristic in the high frequency of an output signal for each I-V converted photodiode equal. CONSTITUTION:This optical pickup device is provided with a pair of photodetectors 27 and 28 composed of two photodiodes (A1 and A2 and B1 and B2) on both sides with large light receiving area and a central photodiode (A3 and B3) with small light receiving area. The photodiodes A3 and B3 with small light receiving area parallely connect capacitors Ca and Cb with the prescribed capacitance values respectively, and the difference of the parasitic capacitance values accompanied by the difference of the light receiving areas is corrected.
Patent JP-S5572613-A (JP)
Title: Binary heat source rankine circuit
Inventor: KOISHI YUUKI
IPC: F01K25/00
Filed: 1978-11-27
Abstract: PURPOSE: To improve dynamic characteristics of Rankine cycle, by using 2 kinds of heat sources  having outstanding energy-saving effect, such as solar heat, etc., in such a manner as to appropriately adapt a second heat source to input variation of solar energy which is first heat source.   
     CONSTITUTION: An expander 29, a condenser 10, a pump 13, a boiler 14 and a heater 23 are  arranged in a circular configuration, a first heating media circuit 15 is connected to the boiler 14,  a second heating media circuit 24 which allows high-temperature heating media from the circuit  15 to flow through is connected to the heater 23, the circuits 15 and 24 are equipped with heating  media temperature detectors 31 and 32, the circuit 24 is provided with a heat media flow valve  or a heat media control valve 25, and an auxiliary combustion element 27 for heating an auxiliary  heatexchanger 26 on the circuit 24 and an automatic control valve are also installed. An operting  fluid body liquified by the condenser 10 is pressure-conveyed to the boiler 14 by the pump 13.  The operating fluid body is heated by the first heating media circuit 15 of the boiler and turned  into steam. And then, the steam is made to flow into the heater 23 and exposed to that from the  second heating media circuit 24, whose temperature is higher than heating media of the first  heating media citcuit. The steam further flows into the expander 29, generates motive force to an  output shaft 30 and then again returns to the condenser 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5480071-A (JP)
Title: Vapor growth method for semiconductor layer
Inventor: SUZUKI TAKAYA
IPC: C30B25/16
Filed: 1977-12-09
Abstract: PURPOSE:To obtain a uniform vapor growing film by introducing the reaction material gas along the gas current direction within the reaction container and in a complementary way in order to secire the uniform gas concentration. CONSTITUTION:N2 and then H2 are flowed into the furnace in which Si substrate 41 is put and and then heated up to 1150 deg.C. Then HCl is supplied to etch the surface of the substrate, and then H2 is flowed. The H2 is controlled 50 to 5l per minute and exhausted 62, and bubbler 56 is kept at 20 deg.C. Then PH3+H2 ia controlled 60 to 10ml per minute and mixed. During this time, the flow amount of device 63, 65 and 67 are set to 12l, 1.2l and 1l respectively, and the optimum flow amount is varied according to the size of the furnace, the position of the nozzle and others. Valve 61 is opened slightly and then valves 64, 66 and 68 are opened in sequence to supply the reaction gas into the furnace. After the desired growth is given, valves 64, 66 and 68 are clos ed with valve 61 opened, and H2 is flowed into the furnace. Then the heat is applied into the furnace and stopped, and the substrate is lowered down to about the room temperature with H2 flown in. In such way, the gas is set to a uniform concentration to carry out the vapor growing. Thus, the extremely good distribution widt of + or -4% and + or -8% can be secured for the film thick ness and resistance factors respectively.
Patent JP-H11334455-A (JP)
Title: Boat trailer
Inventor: KOJIMA EIJI
IPC: B60P3/10
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a boat trailer capable of facilitating the loading/unloading of a boat and placing the same in a stable manner. SOLUTION: A slope rail 22 is connected to a horizontal rail 21, and the slope rail 22 is inclined downward from the rear part of a car base 12 and protruded. Since a boat is loaded/unloaded even if the rear part of the car base 12 is not landed on the water during the loading/unloading of the boat, a failure caused by the landing of the electric part of the car base on the water is prevented. A horizontal rail supporting panel 23 rotatable left and right is fixed to the horizontal rail 21, a slope rail supporting panel 24 rotatable left and right is fixed to the slope rail 22, and the supporting panels 23 and 24 are brought into tight contact with the bottom part of the boat not only during transport but also during loading/unloading. Not only the boat is stably placed on the rails 21 and 22 but also the play or damage to the boat during transport or during loading/unloading is prevented.
Patent JP-H01112214-A (JP)
Title: Illuminator for collimated light illumination
Inventor: NAGATA SHINICHI
IPC: G02B27/30
Filed: 1987-06-13
Abstract: PURPOSE:To illuminate an object to be irradiated with a collimated light by providing an optical means to be constituted to proportion the distance of incidence made incident on an entrance pupil to the tangent of an exit angle on the exit pupil, and a collimation means disposed between the exit pupil and the object to be illuminated. CONSTITUTION:A light condensed by an elliptic mirror EM is made incident on an optical system OS by the height of incidence (h), is projected with the projection angle theta, and is made incident on the incident surface of the collimator CS. The optical system OS is constituted to proportion the height of incidence (h) to the tangent of the projection angle theta; therefore, a relation between a radius A0 centering an optical axis on the entrance pupil A and the radius S0 centering the optical axis on the incident surface of the collimator CS irradiated with the light which made incident with the radius A0 are also proportional. That is, when the value of the radius A0 increases at the certain rate of increase, the value of the radius S0 increases at the same rate of increase. And the distribution of illuminance at the incident surface of the collimator CS is same as the distribution of illuminance at the entrance pupil A all the surface from a part in the vicinity of the optical axis to a peripheral part. Thus, the collimated light of uniform distribution of illuminance to the object to be illuminated can be radiated.