baber/WOPTO huggingface dataset:
Patent JP-H0772073-A (JP)
Title: Scattered light type smoke sensor
Inventor: NAGASHIMA TETSUYA
IPC: G01N21/53
Filed: 1993-09-07
Abstract: PURPOSE:To improve reliability by reducing a zero-point level to be as small as possible. CONSTITUTION:Such a light emitting element 12 is used that has approximately 10 deg. or smaller of a half-angle theta1 where an output power becomes half. The light emitting element 12 and a photodetector 13 are disposed so that a scattering angle theta2 when optical axes of the element 12 and the photodetector 13 intersect, is approximately not smaller than 60 deg. in order for the photodetector 13 not to detect a light directly from the light emitting element 12. At the same time, the element 12 and the photodetector 13 are arranged so that the scattering angle theta2 is approximately not larger than 80 deg. in order for the photodetector 13 not to detect a primary reflecting light reflected by a labyrinth member 91. The labyrinth member 91 facing a light emitting surface of the light emitting element 12 is formed, for example, to assume approximately 45 deg. of an angle theta3 to the optical axis of the light emitting element 12 to reflect the light from the light emitting element 12 in a direction opposite to the photodetector 13.
Patent JP-H0961282-A (JP)
Title: Air leak detector
Inventor: NAKADA SHIGERU
IPC: G01M3/26
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To sense air leak with simple operation by calculating an air leak quantity based on time for pressure to rise to a predetermined pressure value when compressed air is supplied and time for the pressure to drop to a predetermined value when air supply is stopped. SOLUTION: Air exits of all terminal devices are closed, a valve 4 is opened, compressed air A at a predetermined air dispense quantity Q is supplied into a pipe line 2 by a compressor 1, pressure rise time T1 since air pressure in the pipe line 2 reaches a set air pressure value P1 of a pressure sensor 11a until a set air pressure P2 (set higher than the pressure value P1 ) of a pressure sensor 11b is reached is measured 12a , and supply of the air A is stopped after the air pressure exceeds the pressure value P2 . When air leaks in a pipe line 3, the air pressure gradually drops as supply of the air A stops, and pressure drop time T2 , until the air pressure reaches from the pressure value P2 to the pressure value P1 is calculated 12b .  A calculator 13 substitutes the pressure rise and drop times T1 , T2 and the air dispense quantity Q into an equation of U= Q.T1 /T2 to obtain an air leak quantity U.
Patent JP-H10232788-A (JP)
Title: Signal processor and software
Inventor: YOSHIZAWA HIDEKI
IPC: G06F15/80
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To enable high-speed signal processing without decelerating data processing because of bus competition by providing plural information processing units, which can communicate without interposing any bus, and executing processing through these information processing units. SOLUTION: Respective information processing units 10 are mutually connected and connected to a host memory bus 30. The respective information processing units 10 are directly arranged through a communication link 20 and communicate with the adjacent information processing units 10. By propagating communication contents from a certain information processing unit 10 to the next information processing unit 10, communication is enabled between arbitrary information processing units 10. Three information processing units 10 are shown for example but the number of units is not limited to three but arbitrary. Besides, the respective information processing units 10 are connected through a DRAM controller 19 to a host memory bus 30. Further, a host processor (CPU) 31 is connected to the host memory bus 30.
Patent JP-H0881769-A (JP)
Title: Sputtering device
Inventor: OBARA AKIRA
IPC: H01L21/203
Filed: 1994-09-16
Abstract: PURPOSE: To prevent the nonuniform erosion of a target and improve the use efficiency thereof by constituting a magnetron sputtering device in such a manner that the positions of orthogonal electromagnetic spaces on the target are made movable by operation from outside and that the operation is automated. CONSTITUTION: Electromagnet groups 4, 5 formed by arranging plural electromagnets 3 in series are arranged in plural columns to arc shapes drawing concentrical circles on the same plane around a permanent magnet 1 to form magnetic field constituting parts. Further, the changeover of the excitation wirings to these electromagnet groups 4, 5 and the adjustment of current values are made freely selectable. The movement of the central position of the orthogonal electromagnetic spaces toward the outer side according to an increase in the current value is made possible by successively changing over the excitation to the second electromagnet group 5 on the side outer than the first electromagnet group 4 on the central side.  Then, the operation is automated and inverted by the programming operation, by which the distributions of the orthogonal electromagnetic spaces are equaled and the erosion of the target is made uniform.
Patent JP-H02175612-A (JP)
Title: Super-conductive body, super- conductive product and preparation thereof
Inventor: UIRIAMU ERU ORUSON
IPC: H01P1/203
Filed: 1989-08-30
Abstract: Methods, compositions and devices are provided employing thallium superconducting layers on crystalline substrates. The superconducting layers are formed in a variety of ways, particularly by metal carboxylate pyrolysis or ablation followed by thermal annealing. Microwave and millimeter wave devices are described.
Patent JP-H0840380-A (JP)
Title: Automatic attitude control device for ship
Inventor: YAMADA HIDEMITSU
IPC: B63B39/06
Filed: 1993-09-07
Abstract: PURPOSE:To automatically control the attitude efficiently and with high accuracy according to the navigating condition of a ship. CONSTITUTION:An automatic attitude control device comprises a trim tab, a controller 10, driving means 8R, 8L for changing the angle of the trim tab, a roll angle sensor 12, a yaw angle signal sensor 11, a speed sensor 15 and trim tab angle sensors 16R, 16L, wherein the controller 10 determines the navigating condition of a ship from a yaw angle signal and a speed signal, and controls the angle of the trim tab in response to a roll angle signal and a trim tab angle signal according to the navigating condition.
Patent JP-H0963708-A (JP)
Title: Plug socket with noise damper function
Inventor: KANEKO MINORU
IPC: H01R13/719
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To suppress the change of a discharge current by vibration damping, and prevent generation of a strong radiation noise resulted from the discharge current by providing specified structure in a plug socket with earth electrode. SOLUTION: A plug socket with an earth electrode C is provided with one or more terminals capable of connecting an earth wire (earth terminal with damping resistance) 1-3, and a resistance element (damping resistance) 4 to be connected between a connecting terminal for earth electrode C and the terminals 1-3. A capacity element 5 is also provided in parallel to the resistance element 4 as occasion demands. Namely, it is supposed that a discharge path is formed including the terminals (earth terminals with damping resistance) 1-3, the resistance element (damping resistance) 4, and the connecting terminal for earth electrode C. Thus, a strong vibrated state of a discharge current waveform inputted through the terminal 1-3 to which the earth wire is connected is suppressed by the resistance element 4, and generation of a strong radiation noise is consequently prevented.
Patent JP-2001051623-A (JP)
Title: Display device
Inventor: TODA ATSUSHI
IPC: G09F9/30
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a display device with simplified production processes which can reduce the production cost and which can always display high-quality images without distortion. SOLUTION: A plurality of monolithic light emitting devices 3 consisting of a plurality of blue LEDs 5Ab, green LEDs 5Ag, red LEDs 5Ar separated by a separation part 11 and mounted on a package board 1 are arranged on the first electrode line pattern 2 formed on the package board 1. A voltage is applied between the second electrode 10 of the LED 5A and the first electrode to select the LED 5A in the matrix arrangement to emit light. A color image can be displayed with a narrow halfwidth of the emission spectrum, good characteristics of each color and color matching, and good visual property. The length t of the separation part 11 is controlled to be twice or more of the length s of the part on the both ends of the strip substrate 7 where emission of light does not occur.  Even when the monolithic light emitting devices 3 are connected in the longitudinal direction on the package board 1, the distance between the center light emission points of LEDs 5A is made equal in the connecting part and in other part so that a high-quality image without distortion can be obtained.
Patent JP-H0885567-A (JP)
Title: Packaging container
Inventor: SUZUKI TORU
IPC: B65D73/00
Filed: 1994-09-16
Abstract: PURPOSE: To prevent fabricating process from becoming complex and waste disposal from becoming difficult as well as hold down the production costs of a container which enables the commodity therein to be seen from outside. CONSTITUTION: A package body 3 formed by folding its blank comprises a rear wall 13, side walls 14 and 15 continuously formed from the side edges of the rear wall 13 and front walls 16 and 17 continuously formed from the front side edges of the side walls 14 and 15, respectively. An opening 5 is formed over both the front walls 16 and 17 to conform with the contour of a commodity 2, holding pieces 18a, 18b, 19a and 19b are formed extending from the edges of the opening 5 to the rear wall along the commodity 2 and the package body 3 is covered with shrink film 4.
Patent JP-H03220259-A (JP)
Title: Low-melt-viscosity polyester composition and polyester chip
Inventor: TATE SUSUMU
IPC: C08L67/02
Filed: 1990-08-22
Abstract: PURPOSE:To prepare the title compsn. having a high mol.wt. and a low melt viscosity by compounding a polyester obtd. from an arom. dicarboxylic acid and a glycol with a melt viscosity depressant. CONSTITUTION:The title compsn. is prepd. by compounding a polyester obtd. from an arom. dicarboxylic acid or a deriv. thereof (e.g. terephthalic acid, naphthalenedicarboxylic acid, or their alkyl esters) and a glycol (e.g. ethylene glycol or bisphenol A) with a melt viscosity depressant (e.g. ethylbiphenyl) while making the intrinsic viscosity(IV) and melt index(MI) satisfy the relation IVXMI<=15. The compsn. has a low melt viscosity and a high mol.wt. and can be molded at a low temp. thus preventing the thermal decomposition during molding.
Patent JP-S6467842-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: HONDA HISASHI
IPC: H01J9/24
Filed: 1987-09-07
Abstract: PURPOSE:To prevent the occurrence of cracks and ruptures at connection sections by locally heating and softening expected connection sections with no protective films to form connection holes and connecting mating connection holes together to form a continuous discharge path. CONSTITUTION:In the method to form a fluorescent lamp with a continuous discharge path by connecting multiple bulbs 1-3, expected connection sections 13, 23, 33 are locally heated and softened with no protective film 4 and blown through to form connection holes, then mating connection holes of the multiple bulbs 1-3 are connected together to form a continuous discharge path. Since no protective film 4 exists at the expected connection sections 13, 23, 33, no metal oxide is infiltrated into the melted glass when it is heated and melted, thus no distortion is generated on the connection sections after the cooling. Ruptures and cracks can be thereby prevented.
Patent JP-H0649643-A (JP)
Title: Film forming method
Inventor: AJISAWA HARUHIKO
IPC: H01L21/316
Filed: 1992-07-29
Abstract: PURPOSE:To execute flattening, etc., as well and to easily form desired films with simple constitution without requiring composite processes and without such laboriousness as to change techniques before and after formation of wirings even in the case of a base body having Al wirings. CONSTITUTION:The surface of the base body 1 to be formed with the film is selectively treated. The film forming speed on the base body surface is selectively varied by this treatment, by which the film formation to a desired shape is executed. The film providing the film forming speed with dependency on the substrate is formed at need in the case of film formation on a level difference, by which the treatment to increase the film forming speed in the low part 5 generated by the level difference is executed and/or the treatment to lower the film forming speed in the high part 21 generated by the level difference is executed The film of O3-TEOS-SiO2, etc., is thus formed under atm. pressure and the flattening, etc., are attained.
Patent JP-S6464082-A (JP)
Title: Face painting system for polygon
Inventor: IZUMI SHUNJIRO
IPC: G06T11/40
Filed: 1987-09-04
Abstract: PURPOSE:To reduce the load of a processor by making use of the DDA arithmetic algorithm of a vector drawing LSI. CONSTITUTION:A processor 1 reads out the coordinates showing each apex of a polygon stored in a main memory 2 and sets these coordinates at a vector drawing means 6. The means 6 calculates the coordinates of points forming the sides connecting each apex based on the algorithm of Bresnham method and transmits an address to write said coordinates into a bit map memory 4. A conversion means 7 converts said address into the coordinates of the points forming the sides of the polygon stored in the memory 2 and sends the coordinates to a writing means 8. Then the processor 1 reads out the coordinates of the points of each side of the polygon written by the means 8 and sets the coordinates at the means 6 to give an instruction to perform the vector drawing among those points of each side.
Patent JP-S6464369-A (JP)
Title: Manufacture of indium copper selenide
Inventor: SUYAMA NAOKI
IPC: H01L31/0336
Filed: 1987-09-04
Abstract: PURPOSE:To mass-produce a substance at a low cost by a method wherein a Cu powder, an In powder and an Se powder are crushed in the water in order to prepare a mixture of fine powders containing CuInSe2, this mixture is sintered at a temperature which is lower than a melting point of CuInSe2 and CuInSe2 is synthesized. CONSTITUTION:Cdl2 as a fusing agent is added to a CdS powder; propylene glycol as a caking agent is added to this mixture in order to form a pasty substance; this substance is printed on a glass substrate 1; after that, this assembly is baked in an atmosphere of N2; an n-type CdS sintered film 2 is formed. Then, water is added to a Cu powder, an In powder and an Se powder which have been pulverized in advance; this mixture is crushed. An average particle diameter of this powdery substance is 1.0-5.0Xm. Then, the caking agent is added to a pulverized powder containing CuInSe2 and amorphous CuInSe2 in order to form the pasty substance; this substance is printed on the n-type CdS sintered film 2 and is dried; after that, this assembly is sintered in an air stream of N2; a CuInSe2 film 3 is formed. Then, an MO thin film 4 is formed on the CuInSe2 sintered film 3; this film is used as a CuInSe2-side electrode. Then, an ohmic electrode 5 is attached to the CdS sintered film 2; after that, lead wires 6 are extracted from individual electrodes 4, 5. By this setup, a hetero-junction solar cell having a photovoltaic effect between the n-type Cds sintered film 2 and the P-type CuInSe2 sintered film 3 is formed.
Patent JP-H0667900-A (JP)
Title: Method for controlling timer interruption
Inventor: KATAOKA RIYOUKO
IPC: G06F13/24
Filed: 1992-08-21
Abstract: PURPOSE:To reduce the load of a CPU at the time of interruption processing by removing processing for detecting a time-out buffer for a timer within the interruption processing of a data processor and shortening a bus occupation period of time. CONSTITUTION:The CPU 105 receives and checks an interruption request 106 outputted from a timer device 100 and returns an interruption response 107. At the time of receiving the response 107, an interruption request circuit 103 returns (vector number + timer number) 108 including the vector number and the time-out timer number on an unused bus to a timer number control circuit 110. The circuit 110 extracts and stores the timer number and returns the vector number 109 to the CPU 105.
Patent JP-H06243246-A (JP)
Title: Still picture encoding device
Inventor: ODDOU CHRISTOPHE
IPC: G06T3/00
Filed: 1993-09-07
Abstract: PURPOSE: To provide a still picture encoding device in which high data compression can be obtained. CONSTITUTION: An outline encoding means is provided with a means 30 which encodes outline information, and this means is provided with means 31-33 which detect the outline of each area (a), means 34-37 which detect points acting as a series of control points of the area along the successively considered outline of each area (b), and a means 38 which operates the conversion of an outline part connecting the two control points continuing in a direction in which the outlines are ranging into a straight segment when at least validity reference for the conversion is fulfilled, introduces at least one auxiliary control point between the two control points when the validity reference is not fulfilled, operates it until the reference is fulfilled, operates the conversion for each pair of the continuous control points until an outline loop is closed again in the same way, encodes a polygon outline constituted of the obtained continuous segments, and repeats the above procedure to all the areas of each picture.
Patent JP-S60113975-A (JP)
Title: Thin-film photovoltaic element
Inventor: OONO MASAHARU
IPC: H01L31/04
Filed: 1983-11-25
Abstract: PURPOSE:To lead out all terminal from the front, and to facilitate manufacture by exposing one part of a conductor substrate, forming an amorphous semiconductor thin-film and fast sticking one part of at least one electric terminal to the conductor substrate. CONSTITUTION:An amorphous semiconductor thin-film 2 is mask-evaporated on a conductor substrate 1. A transparent electrode is evaporated, and patterns 3, 4 are photoetched to the transparent electrode. The exposing section of the substrate 1 can also be formed before shaping the transparent electrode through photoetching, screen printing mask etching, etc. in place of masking. Masking for leading out a grounding terminal to the front can function as the masking of a cut section on mass production in combination. According to the constitution, all electric terminals can be lead out easily from the front without increasing man-hours on manufacture.
Patent JP-2000037933-A (JP)
Title: Printing apparatus system, printing control apparatus, printing control method and storing medium
Inventor: SHISHIDO KAZUNARI
IPC: G06F3/12
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a printing system which can simply construct an optimum printing processing environment for a user. SOLUTION: A driver 108 in a host computor 101 has a function for constructing an optimum processing environment related to printing processing by using informations related to the printing processing stored in a managerial file 109. As the informations stored in the managerial file 109, there exist setting informations to a printing apparatus 106, informations on its condition, error informations showing contents of the errors generated in the printing apparatus 106 and date informations showing dates when printing processings to the printing data are performed and these informations are historically controlled.
Patent JP-H0775552-A (JP)
Title: Culture system
Inventor: TAMAOKI YUICHI
IPC: C12M3/00
Filed: 1993-09-07
Abstract: PURPOSE:To arrange the gas sensor for detecting the gas concentration in the culture chamber in the heating space whose temperature is a little higher than that of the culture chamber. CONSTITUTION:The culture box 1 comprises the outer box 2 lined with a thermal insulating material inside, the space 4 between the outer and inner boxes, the inner box 6 provided with the culture chamber 5 of high humidity inside, the heater 11 in the space 4 for heating the culture chamber 5 in the inner box 6 and the detector 19 for detecting the gas concentration in the culture chamber 5. The detector is composed of the path for allowing the gas in the culture chamber 5 to pass through, the gas sensors 23, 24, the air pump 21 and the filter 22 in the path. The detector is arranged in the space whose temperature is a little higher than that of the culture chamber 5 so that it is protected from the outer influences such as dropwise condensation and the outside air temperature.
Patent JP-H0529150-A (JP)
Title: High frequency choke coil
Inventor: KIYOFUJI MASAMI
IPC: H01F37/00
Filed: 1991-07-23
Abstract: PURPOSE:To provide a small size and easily producible high frequency choke coil. CONSTITUTION:A high frequency choke coil A is formed by winding a coil 3 around a belt-shaped magnetic plate 2 consisting of a magnetic composite resin and then spirally winding the belt-shaped magnetic plate 2 from the one end thereof. The choke A of the present invention winds a coil 3 around the belt-shaped magnetic plate 2, then winding the belt-shaped magnetic plate 2 spirally from the one end thereof and thereby the size of choke coil 2 can be further reduced. In addition, since the coil 3 is buried within the magnetic composite resin 6, the coil 3 as a whole can be buried within a magnetic material. Thereby, high frequency loss is further increased and external deformation and damage can be prevented.
Patent JP-H04106539-A (JP)
Title: Liquid crystal projector
Inventor: KOTAKE RYOTA
IPC: H04N9/31
Filed: 1990-08-27
Abstract: PURPOSE:To utilize R light more effectively than G light and B light, to compensate a deficiency of R light of a light source using a discharge lamp, and to obtain an image with good color balance by spectrally diffracting and making the R light, G light, and B light incident on a 1st and a 2nd liquid crystal panel, and putting them together again and obtaining a color projection image. CONSTITUTION:In a figure, 5R is a liquid crystal panel where the R light diffracted spectrally by a dichroic mirror 2 is made incident and picture elements are formed by, for example, an active matrix system. The transmissivity of the respective picture elements (liquid crystal cell) is controlled and an R image is obtained by the liquid crystal panel 5R. Further, 5RG is a liquid crystal panel where the G light and B light are made incident and G and B color filters are formed corresponding to the respective picture elements, so that the G light is made incident on G picture elements and the B light is made incident on the B picture elements respectively. Similarly to the liquid crystal panel 5R, a G liquid crystal cell and a B liquid crystal cell are driven by the active matrix system according to a G video signal and a B video signal to output a GB composite image. Then 6 is a dichroic mirror which reflects only the R light, and consequently projection light beams from the liquid crystal panel 5R and 5GB are put together to project a color image on a screen.