baber/WOPTO huggingface dataset:
Patent JP-H0955542-A (JP)
Title: Production of thermoelectric conversion material
Inventor: WATANABE RYUZO
IPC: H01L35/18
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To produce a thermoelectric conversion material having low thermal conductivity and resistivity and excellent in figure of merit without requiring any heat treatment by a method wherein a first powder having specified composition of constitutive chemical elements is produced through dissolution, solidification and grinding, a second powder having same composition is produced through mechanical alloying method and then both powders are mixed at a specified ratio and sintered. SOLUTION: Bi powder and Sb powder are dissolved, solidified and ground such that Sb is contained by 7.5 atm.% to produce a first powder having purity of 99.999% and grain size of about 150μm. Bi powder having average grain size of about 62μm and Sb powder having average grain size of about 55μm are then mixed at same ratio to produce a second powder having purity of 99.999% and grain size of about 0.2μm by mechanical alloying method. Subsequently, both powders are weighed such that the first powder is contained by 70% and mixed lightly in an alumina mortar and then it is sintered in a current of Ar+5%H2 at 543K for one hour under pressure of 70MPa to produce a sintered compact. This method decreases the thermal conductivity and resistivity while enhancing the figure of merit.
Patent JP-S6268028-A (JP)
Inventor: MUKAI KIYOTAKA
IPC: H02J7/02
Filed: 1985-09-18
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-2000040760-A (JP)
Title: Electronic device
Inventor: SUZUKI MAKI
IPC: H01L23/04
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To enable an electronic element housed in a semiconductor device to operate normally and stably for a long term, preventing a metal lid from being separated from the metallized metal layer of an insulating base, even if heat is repeatedly applied to an electronic device. SOLUTION: An electronic device is manufactured in a manner, where an electronic component 3 is mounted on the upside mount 1a of an insulating base 1, a frame-like metallized metal layer 5 is deposited surrounding the mount 1a, and a metal lid 2 is bonded to the frame-like metallic metal layer 5 through the intermediary of a brazing material 6 through electron beam welding. In this case, electron beam welding is carried out at a position within a distance of 50 μm or above from the outer periphery of the metal lid 2, and the outer periphery of the metal lid 2 is bent upward. A large pool of brazing material 6 is provided between the outer periphery of the metal lid 2 and the metallized metal layer 5 and the joint between them in bonding strength can be increased, so that the electronic component 3 housed inside can operate normally and stably over a long term.
Patent JP-H0741341-A (JP)
Title: Heat rays reflecting double-layered structure
Inventor: HASEGAWA SHIGETOSHI
IPC: C03C27/12
Filed: 1993-07-28
Abstract: PURPOSE:To obtain a heat rays reflecting double-layered structure having performance to block the incidence of the afternoon sun and reducing the annual load of air conditioning. CONSTITUTION:In a heat. rays reflecting double-layered structure obtd. by fixing two transparent plates 1, 2 so that a specific thickness (c) of a middle layer is held, heat, rays reflecting films 3 each having a specific width (a) are almost. horizontally arranged on one side of each of the transparent plates 1, 2 in an almost parallel repeated state at intervals (b) and the heat ray reflecting films 3 on the transparent plate 1 are allowed to confront the heat rays reflecting films 3 on the transparent plate 2.
Patent JP-H0490535-A (JP)
Title: Manufacture of reflection type screen
Inventor: SATO HIDEO
IPC: G03B21/60
Filed: 1990-08-02
Abstract: PURPOSE:To fix glass beads without requiring an adhesive and to reduce the cost by uniformly scattering the glass beads which are heated on a reflecting base material made of thermoplastic resin and adhering and fixing the reflecting base material and glass beads. CONSTITUTION:The reflecting base material 5 is arranged on a heating board 8, which preheats the reflecting base material 5 to about 100 deg.C previously. The glass beads 6, on the other hand, are heated in a heating furnace 9 to 450 deg.C. The glass beads 6 which are heated to the high temperature are uniformly scattered on the reflecting base material 5. After the scattering, they are arranged on a cooling board and cooled quickly. Thus, the glass beads 6 which are heated to the high temperature are scattered on the reflecting base material 5, which are fused to sink the glass beads 6 while the fused base material 5 spreads below the glass beads 6, so that the glass beads 6 are securely supported in the adhered state by the reflecting base material 5 which is cooled to set.
Patent JP-H0744177-A (JP)
Title: Automatic playing device
Inventor: BUSHIDA TAKESHI
IPC: G10H1/00
Filed: 1993-07-27
Abstract: PURPOSE:To provide the automatic playing device which plays an accompaniment of less than specific beats musically naturally while decreasing storage capacity. CONSTITUTION:An initial value for omitted beat data, etc., of each part is set first and when a key in an accompaniment area is operated, a chord name is determined from its key number (KNo.); after it is confirmed that a timer interruption of each eighth note is initiated, it is checked (steps S1-S7) whether or not a beat mode is switched. Once the beat mode is switched, it is judged which of a 1st and a 2nd measure the measure is, and a mode-2 determining process or mode-3 determining process for setting address data wherein beat data are omitted in a time data comparison value register for each part is performed (steps S9-S11) according to the omitted beat data set corresponding to measures in the initial value setting process; and automatic accompaniment data are read out of a ROM according to the determined address data and transferred to a musical sound generation part (steps S12-S14) after chord conversion.
Patent JP-H0954197-A (JP)
Title: Method and device for manufacturing 13n labelling chemical for high-level radioactivity
Inventor: SUZUKI KAZUTOSHI
IPC: G21G4/08
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to manufacture<13> N labelling chemicals of various types which can be highly radioactivated by subjecting a<13> NH3 aqueous solution to the cation ion exchange treatment and desiccation to produce anhydrous<13> NH3 . SOLUTION: Anhydrous<13> NH3 is produced by carrying out the concentration and desiccation of a<13> NH3 aqueous solution by using a cation ion exchange resin and eluting alkali. In this case, the cation ion exchange resin of a very small amount, less than about 30mg, is used, preferably in an inactive atmosphere such as He. Notably, it is better to use an alkaline solution of a very small amount, less than about 30μl, in the elution from the cation ion exchange resin. CaO and the like are used in the desiccation, and they are heated, if necessary. This results in holding down the flow of nonradioactive nitrogen ion nuclide into the anhydrous<13> NH3 . Subsequently, the anhydrous<13> NH3 is dissolved in an organic solvent such as any kind of hydrocarbon and is used for the reaction with a reacting substrate as it is.<13> NH3 labelling chemicals of types dealing with high-level radioactivity can be generated by giving a refining treatment after the reaction ends.
Patent JP-2000035755-A (JP)
Title: Code forming method and apparatus therefor
Inventor: TAKARAGI KAZUO
IPC: H04L9/32
Filed: 1988-04-28
Abstract: PROBLEM TO BE SOLVED: To enable the execution of a cipher algorithm to execute the processing of a 4 byte base for a 32-bit microcomputer by executing the processing including the operation regulated by a function by using an additive operation or additive instruction and executing a circular shift by forming a code of a 2n-bit length using a circular shift instruction. SOLUTION: The key data K2, K3 of an n-bit length are segmented from a message and π3 (A, B) is subjected to the first additive operation of A and the key data K2 with the data A of the n-bit length. Further, the circular shift at the first bit number and the second additive operation with the key data K3 are carried out and the circular shift at the second bit number is carried out. The set of the data of the n-bit length subjected to the third additive operation with this data and B is determined as the function to be outputted. The key data K2, K3 are used for the initial value and the processing including the operation regulated by the function π3 is executed by using the additive instruction for the additive operation and the circular shift instruction for the circular shift, by which the code of the 2n-bit length is formed.
Patent JP-H0488278-A (JP)
Title: Proportional flow control valve
Inventor: SUMITA MAMORU
IPC: F16K31/06
Filed: 1990-07-31
Abstract: PURPOSE:To obtain the stable flow rate characteristic by reducing the absolute value of the spring constant of an elastic body and the dispersion by installing the elastic body between a valve and a case side body and allowing the elastic body to operate, by defining a cylindrical part on which a movable iron core slidingly moves as a guide. CONSTITUTION:A movable iron core 4 on which a valve 14 is fitted is installed on a stator iron core 1, and a holder 16 is fixed. An elastic body 15 is installed between the valve 14 and a case side body 20, and the valve 14 is elastically energized to a valve seat 13 side, having the outer peripheral surface of a cylinder part 7 on which the movable iron core 4 slidingly moves, as a guide. A solenoid 1 and a valve body 11 are fitted free from chattering, and the deflection between a valve assembly body 18 and the valve seat 13 causes only the turn- down of the valve assembly body. Accordingly, the absolute value of the spring constant of the elastic body and the dispersion can be reduced by guiding the elastic body on the outer periphery of a cylindrical part, and the stable proportional flow characteristic can be obtained.
Patent JP-2001036151-A (JP)
Title: Surface emitting device
Inventor: HORIUCHI TOSHIRO
IPC: G02B6/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface emitting device for backlight use featuring low power consumption, low price and small size, and is moreover capable of high-luminance surface light emission with more uniformity. SOLUTION: This surface light-emitting device comprises a light-emitting element 2, electrically connected to conductive members on a wiring substrate or the like, a reflection frame 4 that encompasses the light-emitting element 2 at least around its periphery and inside of which a reflector plane 4a is formed directed in the light emission direction, a translucent light-guide plate 5 a part or the whole of which is immersed in the reflection frame 4, keeping a distance between itself and the light- emitting element 2 and between itself and the reflection plane 4a, and which receives the light from the light-emitting element 2 and emits the light from a surface, a translucent resin layer 6 that fills the space between the reflection plane 4a and the light- guiding plate 5, and that seals surrounding of the light-emitting element 2,  an adjustment pattern film 7 for taking the light from the light-emitting element 2 uniformly toward the light-guiding plate 5 into a incidence plane 5a, from which the light-guiding plate 5 sees the light-emitting element 2, and a light-diffusing member 8 on an emitting plane 5b of the light-guiding plane 5 for further reducing the nonuniformity of the luminance.
Patent JP-S6098192-A (JP)
Title: Rotary type compressor
Inventor: KAMITSUJI TOSHIO
IPC: F04C29/06
Filed: 1983-11-02
Abstract: PURPOSE:To make it possible to efficiently carry out noise silencing with no pressure loss coming about, by disposing a partition plate formed therein with a small hole in the vicinity of a valve hole, between a bearing and a discharge chamber. CONSTITUTION:A linear recess 17 for receiving and supporting a valve 17a is formed in one surface 16a of a bearing remote from a cylinder. A partition plate 18 formed therein with a communication hole 20 in the vicinity of a valve hole 17b for communicating a valve chamber 17c with a discharge chamber 19a, is disposed between a bearing 16 and a discharge cover 19. Accordingly, variations in the pressure of coolant which is generated in a cylinder 7 is subjected to expansion type sound silencing within the valve chamber 17c, and further, due to the provision of the communication hole 20 resonant type sound silencing is simultaneously effected within the valve chamber 17c.
Patent JP-H1151344-A (JP)
Title: Incinerator
Inventor: NAGAO SATORU
IPC: F23M5/08
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To enable an incinerator to endure an incinerating treatment for a long time by providing a cover plate for opening and closing an opening in a hood with which the opening of a combustion chamber is covered and providing a passage for circulating cooling water in the cover plate. SOLUTION: The upper end opening of a combustion chamber 10 is covered with a hood 12 made of metal such as iron. A hood receiving frame 22 is provided so as to surround the edge part of the opening of the combustion chamber 10. A hood part 24 is rotatably supported on one end of the hood receiving frame 22. The hood part 24 comprises a flat cover plate 24a and a right wall body 24b suspended integrally from one end of the cover plate 24a and is formed substantially in an L shape. The cover plate 24a has an end part opposite to the side from which the right wall body 24b is suspended which is attached to a left wall body 22c through a hinge 28 so as to be rotatably supported to the hood receiving frame 22. The cover plate 24a and the right wall body 24b are respectively provided therein with cooling water circulating passages forming a part of a cooling water circulating path.
Patent JP-H06101606-A (JP)
Title: Method for starting engine
Inventor: INNAMI TOSHIYUKI
IPC: F02N11/00
Filed: 1992-08-03
Abstract: PURPOSE:To reduce a load at the time of starting an engine, so as to reduce the side and weight of a starter to secure an oil pressure source of a hydraulic actuator, by driving an oil pump before starting the engine, and lubricating respective parts of the engine by means of discharged oil. CONSTITUTION:In the case when a key switch 1 is set ON at the time of starting an engine 5, at first, an electrically driven oil pump 12 is driven by a controller 2, and then oil inside an oil tank 4 is supplied to lubricated part of the engine 5. Next, a starter 7 is driven by the controller 2, and a pinion gear 14 is meshed with the ring gear 8 of the engine 5 and then the engine 5 is started. The electrically driven oil pump 12 and the starter 7 are respectively stopped by the controller 2. A changeover valve 9 is operated by the controller 2 after starting the engine 5, and flow of the oil is changed over from the lubricated part of the engine 5 to a hydraulic actuator, and is utilized as this oil pressure source. Consequently, rate of load for cranking at the time of starting the engine is decreased.
Patent JP-S6267788-A (JP)
Title: Magnetic bubble element
Inventor: TAKEUCHI TERUAKI
IPC: G11C19/08
Filed: 1985-09-20
Abstract: PURPOSE:To obtain a composite type magnetic bubble element reduced in the area of an element by arraying patterns different in size so that projected parts observed from a non-ion implantation area coincide with each other. CONSTITUTION:The magnetic bubble element is designed by connecting a rosary type transfer line with 10mum period to a rosary type transfer pattern with 3mum period so that bubbles are transferred from the area 9 of 10mum period to the area 8 of 3mum period. At the connection part of both the pars, patterns obtained by dividing the moniliform pattern corresponding to the 10mum period into two parts are connected to patterns obtained by dividing the rosary type pattern corresponding to the 3mum period so that respective tips coincide with each other. Consequently, an ion implantation transfer line, i.e. an area from a permal loy transfer line connection part to a part setting up the period of a minor loop at a fixed value, which requires a large area in the composite type mag netic bubble element can be contracted, so that the area of the element can be contracted.
Patent JP-S6097279-A (JP)
Title: Phase detecting method
Inventor: IWASHIMA HIROYOSHI
IPC: H02H3/353
Filed: 1983-11-01
Abstract: PURPOSE:To make it possible to achieve phase detecting work in an extremely safe and simple manner, by setting arbitrary one of buses as a reference bus while taking AC components from two remaining buses in a non-contact state and judging the timewise before and after relation thereof. CONSTITUTION:Freely openable and closable chip shaped electrode terminals T1, T2, T3 are attached to the insulating covers of three power source buses and AC components taken out from the power source buses at terminals T1, T2 in a non-contact state are amplified by an operation amplifier OP and a low frequency component is cut. A trapezoidal wave from the operation amplifier OP is differentiated by a differentiator circuit CR3 and inputted to reset set flip- flop. The pulse out of this RS-FF is inputted to an integrator circuit CR4 where only the rising part of the pulse is integrated and, because integration output becomes higher than a threshold level at the time of a positive phase, a light emitting diode LED emits light and generates no light at the time of an inverse phase.
Patent JP-H0259207-A (JP)
Title: Machining unit
Inventor: ISE YOJI
IPC: B23C3/30
Filed: 1988-08-20
Abstract: PURPOSE:To aim at the promotion of the miniaturization of a machining unit as a whole by installing a moving body being engaged with an output thread part at the time of machining a keyway or the like in a bore diameter, and making a cutting part of a cutter freely projectable by movements of a retractable rod moving in linkage with this moving body. CONSTITUTION:An output thread part 23 is installed in an output shaft 22 being rotated by a motor and a moving body 25 with a retractable screw 24 being engaged with this tread part is moved to the side of a cutter with rotation of the output shaft 22. Simultaneously with this movement, a retractable rod being pressed to this moving body 25 is also moved in the same direction, but at this time, a tip ramp 42 of the retractable rod 40 presses an impact contact part 52 of the cutter, extruding this cutter 50 toward its cutting part 51, so that this cutting part 51 juts out of a protecting hole 31. In this state, this machining unit is one that machines a keyway or the like of a bore diameter of a workpiece by moving a base 15 toward this workpiece, and the cutting part 51 of the cutter is so constituted to be projected successively with the machining so that the whole body can be miniaturized.
Patent JP-S6098644-A (JP)
Title: Semicondcutor device
Inventor: OKAMOTO TATSUROU
IPC: H01L21/768
Filed: 1983-11-02
Abstract: PURPOSE:To contrive to improve the step coating rate of a metallic film wiring serving as the upper layer by reduction of the stepwise difference at the part of a contact hole by a methed wherein this hole is selectively metal-silicified. CONSTITUTION:After the contact hole 5 is formed, an Si film 8 is formed. Thereafter, a metallic film wiring 3 close to the hole and the Si film are brought to silicide reaction on heat treatment, thus forming a metal silicide layer 9. Afterwards, the unreacted Si film is removed by etching, and the silicide layer is left in the hole. Then, a wiring layer 6 of the second layer is formed.
Patent JP-S6098464-A (JP)
Title: Copying method
Inventor: MURATA KIYOMI
IPC: G03G15/01
Filed: 1983-11-04
Abstract: PURPOSE:To obtain with a good reproducibility an image having a good quality and no fog by flying a toner particle, applying simultaneously a DC voltage and an AC voltage between one electrode and the other electrode. CONSTITUTION:In a developing process, a DC bias voltage V1 is applied between a base body electrode 5 and a counter electrode 7, and simultaneously, an AC bias voltage V2 is also applied. In this case, the DC voltage V1 is set to -10kV, and as for an amplitude width of the AC voltage V2, it is desirable in respect of the developing property that the total bias voltage is not inverted in case when it is added to the DC voltage V1, but there is no harm in inverting it. As for a frequency of the AC voltage V2, 100Hz-10kHz will do, and it is considered that about 5kHz is practical. By applying simultaneously the DC voltage V1 and the AC voltage V2 at the time of development, a toner particle charged with an electrostatic charge quantity distribution on the base body electrode 5 is vibrated by said AC voltage,and even if it is in a coagulated or cluster state, its coagulation is unfastened, and the cluster is collapsed.
Patent JP-H0254491-A (JP)
Title: Disk reproducing device
Inventor: MURANAKA MASATAKA
IPC: G11B27/10
Filed: 1988-08-19
Abstract: PURPOSE:To enable random access in time units and to display the elapsed time of a program by adding a conversion part which converts a frame number into time and also converts externally inputted time information into a frame number. CONSTITUTION:When an LD(laser vision disk) is reproduced by a player, a signal detection part 1 reads information out of the disk 8. A video processing part 2 and an audio processing part 3 output the read signal as a video and an audio signal to output terminals 9 and 10. A control signal processing part 4 reads a chapter number and a frame number out of the LD and decides that the LD is a CAV disk(standard disk). The conversion part 7 converts the frame number fetched by the processing part 4 into a time value. A display part 6 displays the frame number and chapter number fetched by the processing part 4 and the time converted value from the conversion part 7. A control part 5 reads the decision signal from the processing part 4 to reproduce the LD in the playback mode of the CAV disk and also control the player according to external indicating operation.
Patent JP-H0723829-A (JP)
Title: Acoustic appreciation chair
Inventor: SONE TAKAYUKI
IPC: A47C9/08
Filed: 1992-07-10
Abstract: PURPOSE:To automatically perform an operation for relaxation combining an acoustic effect with reclining posture by controlling the recording control for an electric reclining device, a control signal for an audio device, etc., and an audio signal for sound, etc., on a signal recording medium of magnetic or optical system, etc. CONSTITUTION:The audio signal 6 recorded on a second channel generates the sound or body feeling vibration from a speaker 10 and an acoustic turning body feeling vibration 11 via an amplified audio signal 12 from the audio device 7 by reproducing the signal recording medium 1 of magnetic or optical system by a reproducing device 2. The control signal 5 on a first channel also recorded in synchronism with the audio signal 6 is inputted to the electric reclining device 8, which forms an angle most appropriate to music, etc., or the reclining posture of a chair with the start of the music. The chair is controlled so as to automatically erect with the completion of the music, and also, the signal is inputted to the audio device 7, which sets sound volume appropriate to the music or the acoustic tuning body feeling vibrator 11.