baber/WOPTO huggingface dataset:
Patent JP-2001058344-A (JP)
Title: Extrusion material supply device in extruder
Inventor: MATSUYAMA TOSHIYA
IPC: B29C47/10
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide the subject extrusion material supply device capable of supplying the material such as rubber or the like in a hopper into a main body cylinder certainly, efficiently and stably, not generating a fear of damage or the mixing of foreign matter and having good durability. SOLUTION: A hopper 4 for supplying a material such as rubber or the like is provided to a main body cylinder 2 equipped with a screw shaft 1 and a feed screw 10 is provided to this hopper 4. The feed screw 10 is formed into a taper cone shape and arranged so that the leading end on the small diameter side thereof is turned forwardly in the feed direction of the screw shaft 1 and the axis thereof is inclined so as to form a predetermined angle of inclination with respect to the screw shaft 1 and supported in a cantilevered fashion by the shaft part 13 extending from the end surface on the large diameter side of a taper cone part 61.
Patent JP-H0889048-A (JP)
Title: Harvesting hand device for fruit vegetables
Inventor: YAMADA HISAYA
IPC: B25J15/08
Filed: 1994-09-28
Abstract: PURPOSE: To obtain a harvesting hand device for fruit vegetables, useful for cherry tomato, eliminating useless operation of an auxiliary tool, having improved operation efficiency, constituted of a cylinder having an inner part made into a transportation route for fruit vegetables by negative pressure. CONSTITUTION: This harvesting hand device for fruit vegetables consists of a cylinder 31 which is attached to a manipulator constituted movably forward and backward and has an inner part made into a transportation route for fruit vegetables by negative pressure and a suction part of fruit vegetables at the tip of the cylinder 31. The suction part is equipped with plural split beak pieces 44 with making their tip sides become narrower toward the tip so as to open and close widely and narrowly the beak pieces by an opening and closing actuator. Further, the cylinder 31 is provided with an auxiliary tool 50 for collecting fruit vegetables, projecting forward from the tips of the beak pieces 44 and a cylinder sensor 52 for sensing passage of fruit vegetables in the cylinder 31.  When passage of fruit vegetables in the cylinder 31 is recognized immediately after opening of the beak pieces 44, the auxiliary tool 50 is not operated or the number of operations is reduced.
Patent JP-H04113694-A (JP)
Title: Heat dissipating structure for electronic device
Inventor: MINO OSAMU
IPC: H05K7/14
Filed: 1990-09-03
Abstract: PURPOSE:To improve degree of freedom of wirings and to suppress the roundabouts of wirings to a minimum limit by dividing protrusions into a plural ity, and arranging the wirings among a plurality of the protrusions. CONSTITUTION:Two protrusions 12, 13 protruding to inside are provided in a housing 1, and two holes 17, 18 are formed corresponding thereto at a printed board 3. A power module 5 is brought into close contact with the protrusions 12, 12 of the housing through a metal plate 14 made of stainless steel, etc., having high heat transfer therebetween by screws 6. The module 5 is clamped at the protrusion 13 of the housing 1 by one screw 6, and the module 5 is brought into close contact with the plate 14 by the other screw 6. A wiring pattern 16 for connecting electric circuits at both sides of the module 5 is pro vided at a part 15 between the protrusions 12 and 13 of the board 3.
Patent JP-H0894154-A (JP)
Title: Air conditioner system
Inventor: MOCHIZUKI MASAMICHI
IPC: F24F11/02
Filed: 1994-09-28
Abstract: PURPOSE: To facilitate the wiring for transmitting data of units of an air conditioner, to eliminate erroneous wiring and to improve the executability of a wiring construction by employing the same transmitting mechanisms for transmitting and receiving transmission data at a transmission line in an indoor unit, an outdoor unit and a remote controller, and controlling the mechanism by the same control mechanism. CONSTITUTION: A centralized controller 1 has a centralized controller control mechanism 8, and a transmitting mechanism 9 connected to the mechanism 8. A centralized control transmission line 2 is connected to the mechanism 9. Transmission data flowing to the line 2 is received by the mechanism 9, fetched, and sent to the mechanism 8. A first transmitting mechanism 9 provided at an outdoor unit 3a and a second transmitting mechanism 9 connected to an outdoor unit control mechanism 10 have the same structure as that of the mechanism 8 provided at the controller 1, and indoor units 3b, 3c,..., outdoor units 5a, 5b, 5c, 5d, and the mechanism 9 of a remote controller 7 are the same.
Patent JP-S6385305-A (JP)
Title: Apparatus for measuring depth of fine groove
Inventor: KAWABATA RYOHEI
IPC: G01B11/06
Filed: 1986-09-29
Abstract: PURPOSE:To accurately measure the depth of a fine groove on the way of a process, by forming optical route data from the spectrum signal due to the output of a spectroscope and calculating the depth of the fine groove on the basis of said data. CONSTITUTION:In a fine groove depth measuring apparatus used in inspection after the groove of a silicon substrate is formed by etching, the light emitted from a light source 1 passes through the lens system of a microscope to be condensed to the substrate 2 having a fine groove formed thereto. The reflected light from the substrate 2 is guided to a diffraction lattice 4 through the lens system and a slit 3 to be spectrally diffracted. The measurement of spectral intensity is performed at once using a multichannel type photodetector 5 without performing mechanical scanning. The signal obtained by the 5 is digitalized in a data processing part 6 to be operationally processed into a predetermined wave form. By this method, the depth of the fine groove can be accurately monitored on the way of a process.
Patent JP-S61110486-A (JP)
Inventor: KUDO SHINICHI
IPC: H05K3/12
Filed: 1984-11-02
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-H0784363-A (JP)
Title: Fine pattern forming method and photoresist used therefor
Inventor: MORIUCHI NOBORU
IPC: G03F7/004
Filed: 1993-09-20
Abstract: PURPOSE:To prevent the degradation of pattern dimensional accuracy caused by standing wave effect at the time of forming a fine photoresist pattern. CONSTITUTION:At the time of forming a photoresist pattern by exposing and developing photoresist applied onto a semiconductor substrate 1, photoresist 5 adjusted in such a way that the absorptivity of exposure light is about 80% or more is used. The quantity of light reaching the surface of the photoresist 5 after being reflected on the surface of the semiconductor substrate 1 is reduced by a large margin.
Patent JP-S60116552-A (JP)
Inventor: FURIIDORIHI BUIRUHERUMU FUYUUG
IPC: B60T13/56
Filed: 1984-11-05
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-H0281475-A (JP)
Title: Gate turn-off thyristor
Inventor: TAKAHASHI YOSHIKAZU
IPC: H01L29/744
Filed: 1988-09-17
Abstract: PURPOSE:To reduce a gate impedance, to prevent an electric currant from being concentrated in the central part of a segment at a turning-off operation and to enhance a maximum turn-off current by a method wherein a base layer directly under the central part of a selectively formed emitter layer protrudes on the side of the emitter layer. CONSTITUTION:A p-layer is formed by diffusing an impurity from both faces of an n-type silicon substrate; a pnp structure composed of a p-emitter layer 1, an n-base layer and a p-base layer 3 is constituted; after that, an oxide film is formed on the surface of the p-base layer 3; while a pattern 12 is left, an exposed part is etched; a protruding part 32 is left under the oxide film. Then, an oxide film 11 is formed again; the oxide film in a part of a pattern of an n-emitter layer is removed; after that, an impurity is diffused; an n-emitter layer 4 is formed in one part of the p-base layer 3. Since a diffusion depth of the n-emitter layer is uniform during this operation, a protuberance part 31 of the p-base layer 3 is generated under the protruding part 32 on the surface. The protruding part 32 becomes a protruding part 41 of the n-emitter layer. After that, a pattern of an oxide film 13 covering the surface of the n-emitter layer 4 is formed; the p-base layer is etched; a cathode segment is formed.
Patent JP-H0395989-A (JP)
Title: Coating device for printed wiring board
Inventor: MIZUUCHI TOSHIRO
IPC: H01L21/56
Filed: 1989-09-08
Abstract: PURPOSE:To remove surplus coating liquid so as to form a uniform coating layer simply by soaking a printed wiring board in coating liquid, and blowing air against it in the pulling-up process. CONSTITUTION:The clamper 3 at the end of an arm 2 catches a printed wiring board 4. If the arm 2 is lowered from this conditions, the printed wiring board 4 is soaked in the coating liquid 5 standing in a reservoir 6, and when the whole of the printed wiring board 4 is soaked in the coating liquid 5, the arm 2 rises slowly, whereby the printed wiring board 4 is pulled up gradually from the coating liquid 5. At the same time with this the air is blown against the printed wiring board 4 from a blowing pipe 7. In this case, the air at the specified pressure supplied through a hose 8 from a compressed air supply source ejects to the printed wiring board 4 in the width direction crossing, at right angles, the direction, where the printed wiring board 4 is displaced, from a slit 9 extending in the axial direction in the blowing pipe 7, and as a result the surplus coating liquid 5 falls into the reservoir 6 by the pressure of the air.
Patent JP-S61112438-A (JP)
Title: Control method of line assignment for satellite communication
Inventor: HASHIMOTO MASAMICHI
IPC: H04B7/212
Filed: 1984-11-07
Abstract: PURPOSE:To prevent the disturbance of a faulty line onto normal lines by confirming the normality of satellite lines between a master station and slave stations and assigning lines only when the lines among all slave stations are normal. CONSTITUTION:A test signal TD is transmitted from the master station 1 to a satellite 2 at first and the signal is transmitted to slave stations 3(1)-3(n) via the satellite. Each station returns the test signal to the master station 1 remotely reflectedly via the satellite. The master station 1 compares and collates the test signal transmitted by the master station and the returned reflected signal from the slave stations to confirm the normality of satellite lines among the concerned slave stations. If the faulty line is found out, the said test is conducted again after a time within which a cause to the fault might be eliminat ed. After the normality of all satellite lines is confirmed, the control demand assignment is commanded.
Patent JP-H07126428-A (JP)
Title: Oil repellent, waterproof and air-permeable filter
Inventor: SUGIYAMA TOKUHIDE
IPC: B01D39/16
Filed: 1993-09-20
Abstract: PURPOSE:To provide an oil repellent, waterproof and air-permeable filter, excellent in durability and useful as a medical filter, etc., by coating a substrate composed of a gas-permeable material having a continuous porous structure with a composition composed of a fluororesin, etc., having a fluorine-containing alicyclic structure in the main chain. CONSTITUTION:This oil repellent, waterproof and air-permeable filter is provided by coating a substrate composed of a gas-permeable material having a continuous porous structure such as polytetrafluoroethylene with a composition containing (A) 1 pt.wt. fluororesin having a fluorine-containing alicyclic structure in the main chain and (B) 0.01-100 pts.wt. fluorine-containing polymer containing >=80wt.% (meth)acrylate monomer unit having CnF2n+1 (n is an integer of 4-20) as a polyfluoroalkyl group such as a fluorine-containing polymer.
Patent JP-H1078727-A (JP)
Title: Fixing device
Inventor: KATO TAKESHI
IPC: H05B3/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a good-quality fixed image by restraining the fluctuation of the temperature of a heating rotating member in the case recording material rushes in space between the heating rotating member and a pressuring rotating member after the heating rotating member is warmed up. SOLUTION: This fixing device is provided with a heating roller 1(heating rotating member) heated by a resistance heating element 13, a pressure roller 4(pressuring rotating member) opposed to the roller 1, a thermistor TM (temperature detection means) detecting the temperature of the roller 1, and a control part 3 controlling power supplied to the heating element 13 based on the temperature detected by the thermistor TM; and the rollers 1 and 4 start to rotate before warming-up is finished.  In the device, power required to maintain the temperature of the roller 1 at specified fixing temperature just after the recording material holding an unfixed image rushes in the space between the rollers 1 and 4 is applied to the heating element 13 in accordance with the temperature rising speed of the roller 1 at the time of starting to rotate the roller 1 or in the midst of rotating the roller 1 after starting to rotate and before finishing the warming-up.
Patent JP-H0398943-A (JP)
Title: Controller for sheet snaking
Inventor: FUJISHIMA RYOZO
IPC: G01B11/00
Filed: 1989-09-08
Abstract: PURPOSE:To quickly correct the snaking of a belt like sheet by providing a guider for correcting the snaking of the sheet based on the detecting signals from an image sensor camera through a controller. CONSTITUTION:A light source 4 radiating for the end of a belt like sheet 1 continuously running and an image sensor camera 3 is provided. The image sensor camera 3 is to detect the deviation between the position of the sheet 1 radiated and the reference position as the slippage of the sheet 1. Based on the detecting signals from the image sensor camera 3, the air cylinder of a guider 5 is driven by a controller 7, and the guider 5 is swung around the center thereof. This corrects the snaking of the sheet 1.
Patent JP-H0957332-A (JP)
Title: Diamond dies and manufacture thereof
Inventor: NAKAI JUNICHI
IPC: B21C3/18
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To prevent an inclination from generation by sticking a bottom face of diamond on inner bottom face of case with Ni-Cr sintered alloy layer having high strength and approximated coefficient of thermal expansion, compared with sintered alloy. SOLUTION: A pellet 9 is arranged at center section above inner bottom face 3 of a stainless steel case 2. A raw diamond 1 is put on the pellet 9 and each is temporarily adhered with adhesives. The case 2 is put on a carbon base 10 and is wrapped with carbon die 10. Alloy powder to become a sintering bond 5 is filled up within the case 2 and is sintered while being pushed and pressed with carbon lever. The sintering bond 5 is Ni-Cr sintered alloy. The pellet 9 is Ni-Cr sintered alloy, for example Ni-Cr-Mo heat resistant alloy having the high strength and the resembled coefficient of thermal expansion, compared with the sintering bond 5. After the case 2, diamond 1 and pellet 9 are stuck in a body, they are worked into the diamond dies by machining and laser beam machining.
Patent JP-S6387890-A (JP)
Title: Image pickup device
Inventor: AOKI SHINICHIRO
IPC: H04N9/09
Filed: 1986-10-01
Abstract: PURPOSE:To allow the titled device to be hardly subjected to the deviation in registration due to the effect of heat by fixing a prism group by a connecting member arranged along an optical axis of a prism base and fixing a solid-state image pickup element by a support plate fixed to the prism plate or the connecting member arranged along the optical axis of the prism group. CONSTITUTION:The prism group 1 and the prism base 2 are fixed by a binder member 3 such as resin, adhesives or joining agent arranged along the optical axis A of the prism group. Solid-state image pickup elements 4a-4c are fixed by a solid-state image pickup element support 5 fixed to the prism base 2 or a binder 7 arranged along the optical axes A-C of channels 6a-6c to the prism group 1. In applying heat to the image pickup device, the prism group 1 and the solid-state image pickup elements 4a-4c are expanded thermally around the optical axes A-C. Thus, the geometrical registration deviation caused by the thermal expansion is minimized.
Patent JP-H1172618-A (JP)
Title: Polarizer
Inventor: SHINTANI MASATO
IPC: B32B7/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a polarizer having excellent characteristics and good reliability in a wide range of the wavelength band of incident light. SOLUTION: This polarizer 1 is constituted by laminating many dielectric layers 5 dispersed with metallic particles 4a having shape anisotropy on at least one main surface of a substrate 2 having light translucency. In such a case, a plurality of the dielectric layers 5 which are of 2 to 37 pieces/μm<2> in the number density of the metallic particles 4a dispersed therein and vary in the number density or compsn. of the metallic particles 4a are made to exist as the respective dielectric layers 5. As a result, the absorption characteristics of the light may be varied in the plural layers of the dielectric layers 5 and the light absorption in the wide wavelength band is made possible.
Patent JP-H0977271-A (JP)
Title: Image forming apparatus
Inventor: KAMEI MASAJI
IPC: B65H3/06
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To store paper sheets in a paper feed tray as much as possible without any increase in the height of an image forming apparatus by feeding paper sheets while a take-out roll is always held in a position separate from a paper sheet placing plate of a paper feed tray below the roll. SOLUTION: While a take-out roll 72 for taking out a paper sheet from a paper feed tray 22 is position-controlled between the rising position and a paper sheet take-out position below the rising position by a designated distance, paper feeding is performed and the designated distance is shortened, so that the take-out roll 72 is always held in a position separate from the paper sheet placing surface of the paper feed tray 22 below the roll. Thus, the height of a paper storing space between the lower surface of the take-out roll 72 and the paper sheet placing surface of the paper feed tray 22 below the roll is enlarged. Accordingly, the amount of paper sheets stored in the paper feed tray 22 can be increased without any increase in the height of an image forming apparatus.
Patent JP-S6478787-A (JP)
Title: Floating-mechanism locking device for robot hand
Inventor: IWAHARA ASAO
IPC: B25J17/02
Filed: 1987-09-19
Abstract: PURPOSE: To stabilize the posture of a work to be held by back-and-forth moving a cam stuck to a floating table and providing a drive means for restricting the motion of a parallel link formed by a base table, a floating table and a link member. CONSTITUTION: When the motion of a floating table 12 is restricted and the posture of a work to be held is stabilized, a drive means 23 is operated and a can 21 is moved upto a full line position. Then, as a rod 24a is moved in a base table 9 direction along a cam groove. not only an engagingly locking member 24 but also a hanging piece 24f are moved in the base table 9 direction and hung to a lock pin 26. Consequently, the turning motion around the shaft 7 of the base table 9 is restricted and also the movement of a parallel link formed by the base table 9, the floating table 12 and the link member 10 is restricted and the floating table 12 is returned to an initial position and the floating mechanism is constructed rigidly and the posture of the work is stabilized.
Patent JP-S59122081-A (JP)
Title: Photographic picture reception system
Inventor: ARAKAWA TOKUO
IPC: H04N1/40
Filed: 1982-12-27
Abstract: PURPOSE:To reduce deterioration in picture quality which occurs principally at a black part under the influence of a noise by providing a clipping circuit behind a logarithmic amplifying circuit in a electrophotographic receiver which includes a demodulating circuit and a logarithmic amplifying circuit. CONSTITUTION:An electric signal of original picture density proportional to a reflection factor is inputted to an input terminal 6, demodulated by the demodulating circuit 7, and impressed to the logarithmic amplifying circuit 8. The logarithmic conversion output signal of the circuit 8 is supplied to the clipping circuit to remove its black signal component. The output of the circuit 9 is supplied to a gradation correcting circuit 10 for correcting its gradations and then impressed to an optical modulation discharge tube driving circuit 11 to drive an optical demodulation discharge tube 12. Consequntly, the deterioration in picture quality which occurs mainly at the black part under the influence of a noise is reduced.
Patent JP-H01103082-A (JP)
Title: Reproduction of image sequence received with individual frame or field or read from memory medium
Inventor: HANSU YOAHIMU PURATSUTE
IPC: H04N5/937
Filed: 1988-09-20
Abstract: PURPOSE: To attain the generation of a comfortable picture impression similarly to pure reproduction by operating an overlap processing from one supporting picture to the next supporting picture. CONSTITUTION: A frame B12 is inputted to a first memory simultaneously when it is reproduced to a monitor. The reproduction of the frame B12 is operated only when a frame B36 similarly read and stored. At first, the frame B12 is repeatedly read from the first memory four times until a frame B60 is read by a reading head, and a control operation is ended, and then the frame B12 is overlapped on the frame B36 . Next, the frame B60 is stored in the first memory of the frame B12 , and this operation is newly started.
Patent JP-2000133447-A (JP)
Title: Organic el element and manufacture of the same
Inventor: NAKATANI KENJI
IPC: H05B33/10
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To inhibit the generation of a dark spot and to improve the efficiency and the life by lowering the initial driving voltage and the drive starting voltage, by forming a buffer layer including porphyrin or naphthacene compound between an light emitting functional organic layer and a metallic electron injection electrode. SOLUTION: An organic layer pertaking the light emitting function and comprising a hole injection transfer layer 3, a light emitting layer 4 or the like is formed on a hole injection electrode 2 formed on a substrate 1, and an electron injection electrode 7 is formed on the light emitting layer 4 through a buffer layer 6 to manufacture an organic EL element. This buffer layer 6 is composed of porphyrin compound or a naphthacene compound, and preferably formed by the evaporation method or the like with 0.1-20 nm thickness. The electron injection electrode 7 is made of metal of low work function, or its oxide, halide and the like, particularly an AlLi alloy including 0.4-14 at.% of Li is preferably used, and formed by a spattering method.  In the formation of this electron injection electrode 7, the organic layer such as light emitting layer 4 or the like can be prevented from being damaged by the buffer layer 6.
Patent JP-H04114374-A (JP)
Title: Disk driving device
Inventor: KURAHASHI SUNAO
IPC: G11B21/08
Filed: 1990-09-04
Abstract: PURPOSE:To travel a head by constant amount of travel accurately and in a short time by moving a lead screw by constant amount in a prescribed axial direction, and simultaneously moving a carriage by the constant amount. CONSTITUTION:When the recording of a first field is performed on a targeted track, thence, that of a second field is performed, an electromagnet 50 is energized after the recording of the first field is completed. At this time, an armature 44, a shaft 66, a flat spring 48, and the electromagnet 50 are arranged so as to surely move the lead screw 22 by distance L equivalent to one track pitch in the axial direction by energizing the electromagnet 50, thereby, a magnetic head 14 can be quickly and accurately moved by one track.