baber/WOPTO huggingface dataset:
Patent JP-2000203630-A (JP)
Title: Embossed carrier tape and embossed carrier taping method
Inventor: SATO KATSUAKI
IPC: H05K13/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation and damage of an electronic device, the bend of a lead, and the like when the taping of an embossed carrier tape, in which electronic devices are stored and packed, is to be carried out on a tape reel. SOLUTION: Device hole parts 2 are provided in an embossed carrier tape 1 at every predetermined interval. A protective rib 3 is proviced at each portion between the adjacent device hole parts 2. The protective rib 3 has a structure that the length thereof is longer than that of the device hole part 2 in the direction of its depth, namely, than the depth of the device hole part 2.
Patent JP-S60151542-A (JP)
Title: Method for testing low-cycle fatigue of material
Inventor: YAMASHITA MITSUO
IPC: G01N3/32
Filed: 1984-01-18
Abstract: PURPOSE:To prevent damage on a ruptured surface by judging the time point when a ratio of the tension-side max. load to the compression-side max. load at each cycle of repeated tensile and compressive loads becomes a prescribed value as the rupture life of a test piece and stopping the load supply. CONSTITUTION:The repeated tensile and compressive loads are loaded on the test piece 2 by an actuater 3, the load generated thereat is detected by a load cell 6, the strain quantity is detected by a strain meter 4, measured and recorded by a measuring unit 7. As the test proceeds, cracks occur and grow in the piece 2. An arithmetic 8 judges that the rupture life is attained when a ratio of the tension-side max. load to the compression-side max. load becomes the prescribed value, outputs the signal to a waveform generator 9, and it generates the signal for stopping operation of the actuater 3 to a control unit 10. In such a way, the repeated load supply is stopped exactly at the time point when the piece 2 attains the rupture life.
Patent JP-H08194138-A (JP)
Title: Optical module
Inventor: KITAMURA SHOJI
IPC: H01S5/00
Filed: 1995-01-20
Abstract: PURPOSE: To decrease the number of parts of a ceramic package and to obtain an optical module which is small and light by integrally sealing a laser diode, photodiodes and lead frames by using a translucent resin. CONSTITUTION: The laser diode 27, the photodiodes 25 and the lead frames 23 are integrally sealed by using the translucent resin 29. The structure to form a notched part 33 in this sealing resin and to use this part as a beam splitter or the structure to previously form a stepped part in the sealing resin 29, to mount a separately produced prism at this stepped part and to use this 45 deg. surface as the beam splitter is formed. The sealing resin 29 has both of the function as a package and the function as a beam splitter, by which the needs for costly parts, such as glass prism or ceramic package and man-hours for assembling these parts is eliminated and the optical module which is small, light and inexpensive is obtd.
Patent JP-H07258745-A (JP)
Title: Method for maintaining atmosphere in heat treatment furnace and device therefor
Inventor: SUZUKAWA YUTAKA
IPC: C21D1/74
Filed: 1995-01-20
Abstract: PURPOSE:To provide a method for maintaining the atmosphere in a furnace, in which the prescribed atmosphere in the furnace can be maintained without drastically increasing the consumption of the atmospheric gas even in the case of high carrying speed. CONSTITUTION:At the inlet side heating zone 31 of the heat treatment furnace discharging part of the atmospheric gas in the furnace from the opening part for introducing a metal trip at the inlet side of the heat treatment furnace to the outside of the furnace, a partitioning wall 7 remaining only the opening part needed to the carrying of the metal strip is arranged and separated into the upstream side and the downstream side of the furnace. Gas stirring for promoting the mixture of the infiltrated air into the furnace and the atmospheric gas in the furnace is executed at the upstream side of the furnace separated with the partitioning wall 7 to hold the atmosphere of the heat treatment furnace. By this method, the oxidation of the metal strip is restrained and a beautiful product is obtd.
Patent JP-H10210778-A (JP)
Title: Method and system for applying brake to dc polyphase motor
Inventor: CHLOUPEK JAMES E
IPC: H02P3/16
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for applying brake to a DC polyphase motor. SOLUTION: A circuit 8 generating an output signal indicative of deceleration of a motor 12 at least to an actual rotational speed comprises a first counter 70 counting speed signal pulse. The first counter 70 generates a first output when a predetermined first pulse count is reached. In order to generate a second output when a predetermined second pulse count is reached, a second counter 72 counts clock pulse from a clock generator 48. The first output is used for restarting the first and second counters 70, 72 and the second output indicates the frequency of speed signal when the ratio thereof to the clock pulse frequency is lower than a required value.
Patent JP-S56106372-A (JP)
Title: Electric power generating method and device using air and water
Inventor: ISHIZAKA OTOJI
IPC: H01M12/08
Filed: 1980-01-25
Abstract: PURPOSE: To enable the cyclic generation of electric with water power and air, by generating electric power with air and hydrogen which is generated through the resolution of water, after soaking an electrically deposited plate made of specific two kinds of metal in a given electrolyte.  
     CONSTITUTION: An anode agent 3 consisting of MnO 2 -graphite-NH 4 Cl is filled around the lower part of a carbon stick 2 in a zinc cylinder 1 having a bottom, and an Al-Zn electrically deposited plate 7 made by depositing Zn on the surface of an Al plate is arranged on the outer circumference of the zinc cylinder 1. The assembled article of this sort of constitution is put in a given plastic container 13, and an ammonia.alkaline equenous solution of Zn ammonia compled is poured into the container as a electrolyte 14. hydrogen is generated on the surface of the electrically deposited plate 7 through the resolution of water, and electric power is generated through the oxidation of hydrogen with iar. As the above-mentioned electrically deposited plate 7, Al-Mn, Al-Co or Al Ni may be used, and as an electro lyte, the ammonia.alkaline aquenous solution of ammonia complex of Co, Ni or Mn may be used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59132259-A (JP)
Title: Bypass system
Inventor: HASEGAWA YOSHIHIKO
IPC: H04L12/437
Filed: 1983-01-19
Abstract: PURPOSE:To remove the device without disconnecting the cascade connection of a system at the operation of a system connected in cascade by providing a means bypassing input and output of an abnormal device of the system at the outside of the device. CONSTITUTION:A detecting signal is inputted to a terminal 109 of an adaptor 100 when a data transfer device 1 is normal, a relay 13 is driven via a driving amplifier 12 and contacts 131-134 form the connecting state in dotted line positions. On the other hand, when the device 1 is abnormalous or disconnected from the system, the relay 13 is restored and the contacts 131-134 are switched to the positions shown in solid lines. In this case, the input signal from the terminal 101 is bypassed to a terminal 104 and the input signal from a terminal 103 is bypassed to the terminal 102. Thus, the maintenance of cascade connection of the system is attained.
Patent JP-S62163664-A (JP)
Title: Production of gelatinous food resistant to chelating agent
Inventor: HARA KAZUO
IPC: A23L21/10
Filed: 1986-01-14
Abstract: PURPOSE:To obtain the titled food which can be contacted with a chelating agent without causing disintegration of gel, by forming a calcium alginate gel from sodium alginate in the presence of milk and a derivative of KONJAK (paste made from starch of devil's tongue) added to a raw material. CONSTITUTION:The objective food can be produced by forming a calcium alginate gel from sodium alginate in the presence of milk and/or a KONJAK derivative added to an aqueous solution of the raw material. Concretely, a milk such as whey is added to an aqueous solution of sodium alginate and the mixture is made to contact with an aqueous solution of calcium chloride to obtain a gelatinous food.
Patent JP-S60151386-A (JP)
Inventor: SUZUKI KIMIO
IPC: D06M101/16
Filed: 1984-01-18
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-H05192326-A (JP)
Title: Tomogram outline drawing device
Inventor: NISHIDE AKIHIKO
IPC: G01N29/06
Filed: 1992-01-20
Abstract: PURPOSE:To efficiently and precisely compare the tomogram image of a subject with a drawing. CONSTITUTION:The tomogram image of a subject reconfigured by a tomogram image reconfiguring processor 2 is made to binary by an outline extracting processor 3, and the outline data is supplied to a CAD system 7 through a local area network(LAN) 8, and drawn in piles on the drawing of the subject stored in the CAD system 7.
Patent JP-H11204412-A (JP)
Title: Substrate processing device
Inventor: HISAI AKIHIRO
IPC: H01L21/027
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce a maximum electric power supplied from an electric power supply part to a thermal processing part at the same time. SOLUTION: A heat source 12 of each thermal processing part TP is provided with the electric power from an electric power supply part 20 through an individual controller 21, a heat plate of each thermal processing part TP is controlled by the individual controller 21 based on the output data, etc., from a temperature detection sensor 13, for temperature raising or lowering. Each individual controller 21 is controlled by a main controller 22 for controlling of the thermal processing part TP in charge.  The main controller 22 and the individual controller 21 trigger the thermal processing parts TP sequentially one by one according to specified trigger sequence for the thermal processing parts TP, and after the thermal processing parts TP come into normal operation state, supply of full-power driving electricity to the heat source 12 of each thermal processing part TP is selectively performed.
Patent JP-H02188625-A (JP)
Title: Mechanical supercharging device for internal combustion engine
Inventor: OKANE HIROAKI
IPC: F02B39/12
Filed: 1989-01-13
Abstract: PURPOSE:To repress decelerating shock in the supercharging device where the crankshaft of an internal combustion engine and the driving shaft of a supercharging device are connected to each other through a continuous variable transmission mechanism and a clutch mechanism by making the shut-down of the clutch mechanism become later than the decelerating start of change gear ratio at the decelerating time of the engine. CONSTITUTION:For driving a mechanical supercharging device 2 consisting of a root blower supported on the side of an internal combustion engine 1 and so forth, a driving side pulley 3 is installed on a crankshaft 1a and a driven side pulley 4 is installed on the side of the supercharging device 2, respectively, and a V-belt 5 is engaged between both of them 3, 4. Respective pulleys 3, 4 are constructed to serve as a continuous variable transmission mechanism whose groove width vary with hydraulic pressure, and an electromagnetic clutch 16 is equipped between the driven side pulley and a driving shaft 2a of the supercharging device 2. The change gear ratio of the continuous variable transmission mechanism and the electromagnetic clutch 16 are controlled by a control unit 11 according to the detecting results of the load and speed of the internal combustion engine, and at the decelerating time of the engine, the shut-down of the electromagnetic clutch 16 is controlled so that it may become later than the decelerating start of the change gear ratio.
Patent JP-S61258821-A (JP)
Inventor: FURANSOWA BERUNAARU ROOMEN
IPC: C08G18/63
Filed: 1985-01-18
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-S60155379-A (JP)
Inventor: BERUNHARUDO SHIYUMATSUKU
IPC: B25B27/30
Filed: 1985-01-18
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-H05192867-A (JP)
Title: Vitrified bond super head abrasive grain grinding wheel
Inventor: EGAWA TSUNEO
IPC: B24D3/00
Filed: 1992-01-20
Abstract: PURPOSE:To provide a super hard abrasive grain grinding wheel capable of grinding at high speed by enhancing the centrifugal rupture strength. CONSTITUTION:A grinding wheel layer 12 comprising a grinding wheel outer layer 12A containing super hard abrasive grains such as CBN and a grinding wheel inner layer 12B containing Al2O3 is brazed to a metallic base 13 by Ti- containing silver braze, for example, to form a brazing layer 14 to firmly join the layer 12 to the base 13; the centrifucal rupture strength of the grinding wheel is greatly enhanced and the efficiency of grinding is enhanced.
Patent JP-H04211558-A (JP)
Title: Image information input/output device
Inventor: MAGAI MASARU
IPC: H04N1/04
Filed: 1991-01-25
Abstract: PURPOSE:To obtain the image information input/output device which can reduce its cost while reducing the size of a facsimile device, etc., by integrating the picture information input/output section of the picture information input/output device used for the facsimile device, etc., thereby reducing its size, simplifying the process for production and reducing the cost. CONSTITUTION:This device has a substrate 25 which supports a light receiving element 22 for receiving the light of a light source 21 and a light emitting element 24 for irradiating a photosensitive body 23, a 1st driving circuit 26 which drives the light receiving element 22, a 2nd driving circuit 26 which drives the light emitting element, a 1st near parabolic fiber array 27 which guides the light of the light source 21 received by the light receiving element 22, and a 2nd near parabolic fiber array 28 which guides the light of the light emitting element 24 to be projected to the photosensitive body 23. At least a pair of the light receiving element 22 and the light emitting element 24 are disposed adjacent to each other. At least either of the 1st and 2nd driving circuits and the 1st and 2nd near parabolic fiber arrays are commonly used.
Patent JP-H01185586-A (JP)
Title: Method for mounting photosensitive drum
Inventor: ISHIGURO KENICHI
IPC: G03G21/00
Filed: 1988-01-19
Abstract: PURPOSE:To easily mount a photosensitive drum without giving a damage by fitting the photosensitive drum main body in a drum support in a condition in which a guiding hole is fitted in a locating pin. CONSTITUTION:At the time of mounting the photosensitive drum, a drum cover fitted to a left frame 4L is removed, a guiding hole 24 of a package box 21, in which a bottom cap 22 and upper cap 23 are removed, is fitted in a locating pin 3, and the package box 21 is located. In such a condition, a photosensitive drum 100A main body is pushed into a device and fitted in a drum support 7. The photosensitive drum 100A main body is slided in a right direction in the package box 21 at the time of the fitting, but since a sliding surface is the surface of a cushion material 26, the photosensitive drum 100A main body cannot be damaged. Thus, the mounting can be easily executed without needing excessive parts, and a cost can be reduced.
Patent JP-S5393752-A (JP)
Title: Optional function generator
Inventor: IMAMURA MAKOTO
IPC: G06J1/00
Filed: 1977-01-26
Abstract: PURPOSE:To deliver an output signal featuring a certain functional relation with the frequency input signal, by providing a control circuit which controls the open/ close of th gate circuit by the follow or carry signal given from the up/down counter and carries out the operation repeatedly.
Patent JP-S55101353-A (JP)
Title: Device for indexing and rotatably driving spindle
Inventor: TSUCHIDA KOUICHI
IPC: B23Q16/02
Filed: 1979-01-24
Abstract: PURPOSE:To improve the indexing accuracy of a spindle by indexing the spindle via gears. CONSTITUTION:A splined shaft 25 is moved leftwardly of drawing by the operation of a piston 27 to disengage a first gear 26 from an intermediate gear 30. At this time a brake 33 is disengaged. Then, hydraulic medium is press introduced into the left chamber of a cylinder to move a piston 35 rightwardly of drawing thereby rotating a gear 34 and an arm 31. The gear 30 is idled at this time on a second gear 20. Then, the piston 35 is contacted with a stopper. When the piston 35 is thus stopped, it pushes at its dog a limit switch to confirm the rightward movement thereof. Then, the switch engages the brake 33, stops the rotation of the gear 30, and leftwardly moves the piston 35 to reversely rotate the gear 34 and the arm 31. Since the gear 30 is fixed to the arm 31 via the brake 33 at this time, the rotating arm 31 rotates the second gear 20, thereby indexing the spindle 19 having at its one end the gear 20 to thus rotate the gear 20.
Patent JP-S63175823-A (JP)
Title: Optical transmission body array
Inventor: SAKUNAGA KENICHI
IPC: G02B27/18
Filed: 1987-01-16
Abstract: PURPOSE:To arrange optical transmission body fibers with a very high precision to attain a high resolution by forming parallel grooves on the surface of a plate-shaped body and arranging optical transmission body fibers in these grooves and laminating these plate-shaped bodies in parallel so that they face each other. CONSTITUTION:Optical transmission bodies are arranged in respective V grooves 13 of a lower plate member 10, and an upper plate member 9, optical transmission bodies 8, and an intermediate member 11 are inverted, and pins are inserted to pin holes 16, and positions of the upper plate member 9 and the intermediate member 11 are relatively controlled in the direction vertical to pins 18, and the upper plate member 9, the intermediate member 11, and the lower plate member 10 are temporarily fixed with an adhesive by projecting parts 11. This array is immersed in a resin bath and is taken out to harden the resin, and plate members 9 and 10, the intermediate member 11, and optical transmission bodies 8 are fixed with an adhesive. Finally, the optical transmission body array is cut or ground into a prescribed shape and light incidence and exit end faces are polished. Thus, optical transmission bodies are arranged with a high precision and the resolution is high and the production is easy.
Patent JP-S54100672-A (JP)
Title: Semiconductor device
Inventor: SHIGEKANE TOSHIO
IPC: H01L29/73
Filed: 1978-01-26
Abstract: PURPOSE: To make it possible to estimate the real avalanche voltage of a transistor in which a Zener diode is built.  
     CONSTITUTION: Onto N-type Si substrate 1, P-type base 2 is provided, which is provided with N-type emitter 3, thereby constituting a main transistor. In collector layer 1, Zener diode ZD is formed through P-type and N-type diffusion. Dummy transistor 4 is provided next to ZD 3  and the dielectric strength can be found by measuring its avalanche dielectric strengths VCBO and VCEO. In this way, a Zener voltage for one Zener diode can be found by estimating the dielectric strength of the main transistor correctly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07218157-A (JP)
Title: Air-cooled heat exchanger
Inventor: OGASAWARA NORIO
IPC: F28D1/04
Filed: 1994-01-27
Abstract: PURPOSE:To prevent a cooling capability at a time of stopping in operation of an air-cooled heat exchanger provided with a plurality of fans caused by a trouble in any one of the fans from being decreased. CONSTITUTION:An air-cooled heat exchanger in which air is supplied to segments 2a, 2b and 2c partitioned by a partition wall 4 of an air chamber 2 covering a main body 1 of the heat exchanger with a plurality of fans 3 is constructed such that the partition wall 4 can be opened or closed and a flow preventing device 5 for opening or closing a communication between both of them is arranged between each of the fans 3 and each of the segments 2a, 2b and 2c, respectively.
Patent JP-S57120850-A (JP)
Title: Electrophoresis analyzer
Inventor: AKIYAMA JIYUNICHI
IPC: G01N27/447
Filed: 1981-01-20
Abstract: PURPOSE:To perform electrophoresis analysis with a suitable migrating distance in accordance with the mobility of each components of sample, by migrating forcibly the boundary part of the leading and terminal electrolytes to the direction of transmission. CONSTITUTION:A boundary area of a terminal electrolyte from an electrode  bath 3 for a terminal electrolyte and a leading electrolyte from an electrode  bath 8 for the leading electrolyte, is at first formed at the place P, adjacent to  a drain 5. When an appropriate migrating distance of a sample charged from a  sample charging port 4 is equal to the space L between a sample charging point P, and a detector 7, the electrophoresis analysis is performed immediately without operation of a plunger pump 10. When the appropriate migrating distance is (l) which is shorter than the space L, a stop valve 2 for the terminal electrolyte is closed, and after a stop valve 9 for the leading electrolyte is opened, a suitable amount of the terminal electrolyte is charged to the migrating pipe line through the plunger pump 10, then the boundary part is transmitted to the place P2 to perform the electrophoresis analysis.
Patent JP-S5291445-A (JP)
Title: Connection means for optical fibre
Inventor: MOCHIDA KUNIOMI
IPC: G02B6/38
Filed: 1976-01-27
Abstract: PURPOSE:To make it with less conduction loss in a simple structure by satisfying a specific condition as a single column type in providing the fibere, when connecting the fibers in butt jointing on the linear line by bending each optical fiber.
Patent JP-H05198578-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: SASAKI JUN
IPC: H01L21/322
Filed: 1992-01-20
Abstract: PURPOSE:To manufacture a single crystal semiconductor silicon substrate having high gettering capability with high producibility at low cost by a method wherein carbon ions generated in a vacuum arc type ion source are implanted on the reverse side of the plane on which a semiconductor element is formed on the single crystal silicon substrate. CONSTITUTION:On the reverse side 4 of the surface on which a semiconductor element is formed on a single crystalline silicon substrate 2, in an ion beam generator 5 in which high vacuum arc electric discharge is a principle of generating ions, carbon ions 1 generated by using a high purity carbon cathode are implanted in a vacuum container 6. Thus, by the carbon ion implantaion using an arc electric discharge ion source, gettering capability having high functions is given to a silicon wafer substrate at lower price than the case of using the normal semiconductor ion implantation device, thereby making a semiconductor substrate.
Patent JP-S61166528-A (JP)
Title: Illuminating optical system for focus detection
Inventor: MATSUI TORU
IPC: G03B13/36
Filed: 1985-01-19
Abstract: PURPOSE:To detect a focus in a wide range from a long distance to a short distance without shaking an illuminating light by adjusting the spread and the intensity distribution of the illuminating light with a deflecting member. CONSTITUTION:The light radiated from a light source 8 is condensed by a hemispherical lens 8a and is refracted by a projection lens 9 and passes a paral lel part of a protective panel 10 and is projected to an object. The range of the spread of the light is indicated by rays eu and el. The light which is made incident on a prism 11 after refracted by the projection lens 9 is deflected down ward by the prism action and is projected to the object side with a spread of rays fu-fl. Since the intensity of light having the spread of rays fu-fl is determined by the area of the prism 11, this area is adjusted properly to set this intensity to a value lower than that of the light which passes the paral lel part of the protective panel.