baber/WOPTO huggingface dataset:
Patent JP-H01186699-A (JP)
Title: Composite electronic parts module
Inventor: KAWAZU NARIYUKI
IPC: H05K5/00
Filed: 1988-01-14
Abstract: PURPOSE:To keep a sensor element or an actuator element from being covered with resins, by forming a soft protrusion at a substrate of composite electronic parts as well as the other protrusion which is engaged with the soft protrusion at the inside of a case, and dividing the space of the case into the first and second regions and further, sealing the first region with the resins. CONSTITUTION:A space which is prepared prior to sealing with resins in a case 24, that is, the space between composite electronic parts 28 wherein various electronic parts 23 are mounted at a substrate 21 and the inside of the case 24 is spatially divided into two regions: one side of them is the first region 32 where an actuator element 22 is not positioned by a protrusion 30 which is formed at the substrate 21 and the other protrusion 31 which is engaged with the protrusion 30 in the inside of the case 24: the other side of them is the second region 33 where a sensor element and an actuator element 22 are positioned. As the first region is injected by a sealing resin 35, a thick film circuit on the substrate 31 and the mounted parts 23 are sealed with the resin. The resin does not flow into the second region 33. This approach keeps the surfaces of the sensor element and the actuator element 22 from being covered with the resin 35.
Patent JP-2000207914-A (JP)
Title: Acrylic resin film for illumination cover, and illumination cover
Inventor: HATAKEYAMA HIROKI
IPC: F21V3/04
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an acrylic resin film easy to manufacture and superior in optical diffusion. SOLUTION: This acrylic resin film has total light transmittance of not less than 90%, cloud rate of not less than 30% and 60 deg., and surface glossiness of not more than 25%. When the surface glossiness is increased to not less than 130% by carrying out mirror transfer by using a press molding machine, it has a thickness of not more than 500 μm having the total light transmittance of not less than 90% and the cloud rate of not more than 10%. An illumination cover has this acrylic resin film.
Patent JP-H11203383-A (JP)
Title: Optical information reader
Inventor: NISHIKAWA HIDEAKI
IPC: G06K7/10
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To realize further miniaturization and cost reduction compared with a preceding technique. SOLUTION: In an optical information reader 1, a silicon substrate 2 is provided with a two-dimensional optical scanning device 20, a light receiving element 6, a circuit part 7, and a semiconductor laser 8, while a Fresnel recessed surface mirror 9 for reflecting an outgoing light from the semiconductor laser 8 on a mirror part 24 is formed at one part of a glass cover 3 provided so as to face the silicon substrate 2, and a variable focal lens 10 for condensing a reflected light from an object to be read to the light receiving element 6 is loaded on this glass cover 3. An outgoing laser beam from the semiconductor laser 8 is condensed by the Fresnel recessed surface mirror 9, and scanned by the two-dimensional optical scanning device 20. The scanned light is scattered on the object to be read. The scattered light is condensed by the variable focal lens 10, and introduced to the light receiving element 6, which converts the scattered light into an electric signal, which is processed by the circuit part 7.
Patent JP-S61164828-A (JP)
Inventor: MURACHI TATSUYA
IPC: B32B15/08
Filed: 1985-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63174197-A (JP)
Inventor: MORIMOTO KAZUO
IPC: G08G1/00
Filed: 1987-01-14
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-S59133496-A (JP)
Inventor: TSUTAGAWA MASAHIRO
IPC: G21C13/00
Filed: 1983-01-20
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-H05195829-A (JP)
Title: Acceleration actuator
Inventor: SUZUKI KAZUHIRO
IPC: F02B3/06
Filed: 1992-01-17
Abstract: PURPOSE:To provide an acceleration actuator which can be mechanically controlled without a complex electronic circuit and is downsized and simplified. CONSTITUTION:An acceleration actuator is constituted of a driving section 2 comprising the motor 4 and speed reduction section 5 arranged in a casing and an output pulley 6, which is connected to the speed reduction section 5 to wind and send out a cable 7, and a control section 3 provided with a control mechanism to control the rotation of the motor 4 based on the position deflection from the output pulley 6; and the driving section 2 and the control section 3 are concentrically and integratedly connected.
Patent JP-S59134601-A (JP)
Title: Preventive device for rotational swing of bar
Inventor: ITOU RIYUUZOU
IPC: B23B13/08
Filed: 1983-01-19
Abstract: PURPOSE:To have effective prevention of rotational swing of a bar, by threading the bar, which is supplied in the axial direction along a certain specific path while receiving motive for rotary motion, into rotatable ring-shaped members and by providing at least one of these ring-shaped members with possibility of moving vertically. CONSTITUTION:If one ring-shaped member 30 is used, it is so installed as to support a bar 26 from below by moving vertically up from a position concentrical to the axis 16 of a supply path for bars 26. Here the ring-shaped member 30 shall receive the shock load F from the bar 26 as compression load on a prop 32. Described by reference to practical application, an elastic member 62 is installed at the inside of the ring-shaped member 30, which is supported rotatably by a vertical moving member 42 through a bearing 40. A cam piece 46 is fixed at the bottom of this vertical moving member 42 so as to allow the ring- shaped memer 30 to move vertically in compliance with the motion of a cam piece 47 on a screw block 50, which is fitted by thread on a screw shaft 52 rotated by a drive belt 54.
Patent JP-S61166181-A (JP)
Title: Feild effect transistor
Inventor: ONAKA SEIJI
IPC: H01L21/338
Filed: 1985-01-18
Abstract: PURPOSE:To reduce a collision ionization by forming a semiconductor layer having wider energy gap or larger effective mass than the source side of a channel in a high electric field. CONSTITUTION:An n<-> type InGaAsP layer 2 is partly formed on the surface of a semi-insulating InP substrate 1, and n-type InGaAs layer 3 is formed there on. Further, a p-type InGaAs layer 4 is formed so that the layer 2 becomes a drain side high field region from the surface. Then, Au-Sn is used for source and drain electrodes 5, 6 as ohmic contact electrodes, Au-Zn is used for source and drain electrodes 5, 6, and Au-Zn in used for a gate electrode 7. Thus, a gate leakage current can be reduced to decrease the noise of a field effect transistor.
Patent JP-S59131388-A (JP)
Inventor: MURAKAMI KATSUSHI
IPC: A63H3/04
Filed: 1983-01-19
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-H03211742-A (JP)
Title: Tape carrier for tab
Inventor: HOZUMI YOJI
IPC: H01L21/60
Filed: 1990-01-16
Abstract: PURPOSE:To prevent formation of inner leads deformed by suppressing deformation of a copper foil before the formation of a conductor pattern and prevent deformations of the inner leads and coupling parts after the formation of the pattern by providing an insulation tape integral with a carrier tap on the rear surface of a coupling part in a device hole. CONSTITUTION:Carrier tapes 2 made of insulating plastic such as a long polyimide film having a pilot hole 3 are formed at both sides, and a device hole 4 corresponding to an IC element, and an insulation tape 9 integral with the tapes 2 through a bridge 8 are formed by punching by butting. Many outer leads 5 arranged outside the hole 4, many inner leads 6 arranged inside, and a coupling parts 7 for coupling the ends of the leads 6 are respectively integrally formed of copper foils. The tape 9 is integrated with the tapes 2 by four bridges 8 extended therefrom, and adhered to the rear surfaces of the parts 7.
Patent JP-H09200613-A (JP)
Title: Defect detector for solid-stage imaging device
Inventor: SHIMURA MASAYUKI
IPC: H04N5/335
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a defect detector for solid-state imaging device with which time required for defect detection can be shortened without lowering detection sensitivity. SOLUTION: Concerning a CCD solid-state imaging device having a camera shake correcting function, at a 2nd field (time point t4) just after the storage start of an EVEN field, a read pulse V1 is generated for reading out an ODD field although the same EVEN field is to be read out originally so that the field can be forcedly switched, and the storage of ODD field is started. At a time point t5 when long time storage is finished concerning the EVEN field, reading and defect detection are performed and continuously, at a time point t6 of two fields from the time point t5, reading and defect detection are performed for the ODD field so that the defect detection can be performed in a detection period corresponding to four fields.
Patent JP-H07216442-A (JP)
Title: Vacuum refining method using plasma energy and powdery material
Inventor: MIYAMOTO KENICHIRO
IPC: C21C7/10
Filed: 1994-01-26
Abstract: PURPOSE:To provide a refining method of an extra low carbon steel, by which the effective refining can be executed without lowering decarburizing speed to the extra low carbon range. CONSTITUTION:This method is a vacuum refining method in which a large diameter immersion tube 3 is dipped into molten steel 1 in a ladle 2 tapped off from a refining furnace of converter, etc., the immersion tube is evacuated and also the stirring gas is supplied from the bottom part of the ladle, or a ladle type vacuum refining method in which the ladle is placed in a vacuum vessel or the ladle is evacuated for the molten steel tapped off from the refining furnace of the converter, etc., and the stirring gas is supplied from a porous plug provided at the ladle bottom. Bubble active area is defined as 10-95% of the total molten steel surface area, and the bubble active surface is blown with powdery oxide 8 and irradiated with plasma energy 6 of 1-10MW, so that the extra low carbon steel having <=10ppm carbon concn. in molten steel can efficiently be smelted.
Patent JP-H10205026-A (JP)
Title: Construction panel
Inventor: AIDA KAZUHIRO
IPC: E04F13/12
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a panel for which fire-resistivity and fireproofness are improved for isocyanate foam serving as a core material therefor. SOLUTION: For a constitution panel A, a surface material 1 and a reverse side material 2 are respectively made of an incombustible thin metal plate and a core material 3 is made of isocyanate foam, and a male connecting part 4 and a female connecting part 5 are formed at its both edges on the ends with incombustible members B arranged at the inside of the core materials 3 in the connecting parts. Furthermore, fire-resistant sheets C are arranged, extending from the male connecting part 4 to the female connecting part 5, in one or more layers in the core material 3 of the panel A. The fire-resistant sheet C is made up by sandwiching a core part made up by binding at least graphite component and inorganic fibers with synthetic resin between a surface cover and reverse cover both of which are made of nonwoven fabric, and both ends thereof are made thick in thickness.
Patent JP-H08194615-A (JP)
Title: Information processor
Inventor: SHINTANI YOICHI
IPC: G06F9/38
Filed: 1995-01-20
Abstract: PURPOSE: To improve the function of the look-ahead circuit of data referred to by a processor. CONSTITUTION: A prefetch unit 105 incorporates a register for holding a group of the data read by a read request along with a circuit for issuing the read request of a group of the data to be looked ahead and reads the group of the data from a cache memory 1001 or a memory 1 under the control of a cache request unit 101. The plural groups of the data can be looked ahead. In the case of being specified by the processor 2, the read of a block to which the data to be prefetched belong to the cache memory 1001 is requested. The circuit for invalidating the data when the already prefetched data are rewritten by the processor 2 later is provided as well. The element of the vector of a complicated structure such as an indexed vector can be also read. Interruption generated inside the processor 2 can be coped with as well.
Patent JP-S58125272-A (JP)
Title: Rotary arm actuator
Inventor: KOGA YOSHIROU
IPC: G11B21/12
Filed: 1982-01-20
Abstract: PURPOSE:To make a device small in size and thin, by providing an electromagnet on the center shaft of a rotary arm to make the motion in the axial direction in a rotation shaft possible when one magnetic head or pressing mechanism is separated from the other. CONSTITUTION:An upper arm 31, a magnetic head 32, an upper magnetic head supporting mechanism 33, an upper shield plate 34, an upper magnetic head positioning pin 35, a lower arm 36, a lower magnetic head 37, a lower magnetic head supporting mechanism 38, a lower shield plate 39, and a lower magnetic head positioning pin 40 are provided. Upper and lower magnetic heads 32 and 37 are brought into contact with a disc 41, and the lower arm 36 is fixed to an arm fixing base 48. Upper and lower yokes 43 and 44 are connected by a spring 45; and when a current is not flowed to a coil 46, the spring 45 is released, and the upper arm 31 is separated from the arm fixing base 48 in the axial direction; and when a current is flowed to the coil 46, the lower yoke 44 becomes an electromagnet, and the upper yoke 43 is attracted and is fixed to the arm fixing base 48.
Patent JP-H06214473-A (JP)
Title: Image forming device
Inventor: KITAMURA MASAHIKO
IPC: G03G15/16
Filed: 1993-01-20
Abstract: PURPOSE:To improve defective transferring in terms of void on an end part after copying a second surface in the case of both side copying. CONSTITUTION:As to an image forming device constituted in a state where a paper synchronously travels with the moving of an image carrier between the image carrier and a transfer charger, and a toner image on the image carrier is transferred to the paper by a transfer beam from the transfer corotron of the transfer charger; a metallic transfer auxiliary roller 13 is provided on the entrance side in the advancing direction of the paper 18 at the transfer charger 6, and on a position within a range capable of being irradiated with the transfer beam of the transfer corotron 6b in a state where a space capable of making the paper 18 pass through the provided between the image carrier 2 and the roller 13; and the surface resistivity of the transfer auxiliary roller 13 is set to <=10<8>OMEGAcm, and surface energy is <=1.0.
Patent JP-H04240979-A (JP)
Title: Projection type liquid crystal display device
Inventor: NAKAMURA JUNICHI
IPC: H04N5/74
Filed: 1991-01-25
Abstract: PURPOSE:To obtain a projection picture with best contrast with respect to all projection angles of view (magnification) when a zoom projection lens and a swing optical system are adopted for the projection type liquid crystal display device. CONSTITUTION:Picture information is obtained from a light radiating from a projection light source 2 by a liquid crystal light bulb 3 and the light is modulated and projected with magnification on a screen 7 as a projected picture 8 via a zoom projection lens 5. In this case, a angle of view detection signal (a) corresponding to an angle of view theta of the zoom projection lens 5 is generated from an angle of view detector 6 and a video signal (b) is subjected to signal correction corresponding to the angle of view detection signal (a) by a correction control circuit 4 and the liquid crystal light bulb 3 is subjected to modulation control by a control signal C being an output of the correction control circuit 4.
Patent JP-H01185584-A (JP)
Title: Electrophotographic device
Inventor: IZUMI HIROKI
IPC: G03G21/10
Filed: 1988-01-19
Abstract: PURPOSE:To prevent deterioration in photosensitive material and the occurrence of an abnormal image due to cracking, etc., by uniformly and slightly scraping the surface of a photosensitive body to which no toner adheres. CONSTITUTION:At the end of electrophotographic process, other devices are stopped with a cleaning blade abutting on the photosensitive body 18. While the adhesion of the toner from a developing device 9 is interrupted, the photosensitive body 4 is turned. By this action, the surface of the photosensitive body 4 is slightly scraped by the cleaning blade 18, whereby a layer deteriorated by ozone is removed from the photosensitive body. Thus, the cracking of the photosensitive body and an abnormal image can be prevented.
Patent JP-H08200728-A (JP)
Title: Air conditioner
Inventor: TAKAHASHI TOMOKI
IPC: F24F13/20
Filed: 1995-01-20
Abstract: PURPOSE: To provide an air conditioner in which the productivity is improved by providing fixed parts at both the upper and lower sides of an air outlet without using adhesive, and fixing a holding member for holding a guard wire. CONSTITUTION: An air conditioner comprises a heat exchanger and a supply fan provided at a suction port formed at a body and an air passage for coupling to an air outlet 5, right and left wind direction plate groups 6 and upper and lower wind direction plates provided from the rear side at the outlet 5, a plurality of inserting holes provided in the vertical direction at the groups 6, and guard wires inserted to the holes, wherein fixed parts 5b are provided at both sides 5a of the outlet 5, and holding members 13, 14 made of synthetic resin integrally provided with holders 13a, 14b are flexed to the parts 5b to hold the ends of the wires to the parts 5b.
Patent JP-2000204971-A (JP)
Title: Control method for nozzle vane of internal combustion engine
Inventor: OKUYAMA AKIHIDE
IPC: F02D9/04
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a control method for the nozzle vane of an internal combustion engine to increase a warming up effect, improve reliability, and reduce the generation of smoke and fuel consumption. SOLUTION: Opening variable nozzle vanes 19 and 20 are arranged at an exhaust throttle valve 18 arranged in the exhaust pipe 16 of a diesel engine. The exhaust throttle valve 18 is fully closed through contact of the nozzle vanes 19 and 20 with each other. The exhaust throttle valve 18 is closed at a first closing speed v1 at a first closing stage and at a second closing speed v2 slower than the first closing speed v1 at the second closing stage through operation of the actuator 23 of an external drive member 21. Further, the second closing speed v2 is variably controlled.
Patent JP-H11201745-A (JP)
Title: Shape detecting device and shape detecting method for rolled material
Inventor: HOSOKAWA HARUYUKI
IPC: G01B21/20
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a shape detecting method and a detecting device for a rolled material correcting a tension fluctuation not to affect shape detection when the tension fluctuation exists during one rotation of a shape detecting roller and capable of detecting the true shape. SOLUTION: When a shape detecting roller 4 having multiple sensor 14 arranged offset at a prescribed angle in the rotating direction along the axial direction is rotated in synchronism with the rolling speed in contact with a rolled material, the sensor 14 detect the load applied from the rolled material 1, the detection signals from the sensors 14 are processed after one rotation of the detecting roller 4, and the shape of the rolled material 1 is detected in this method. The tension of the rolled material 1 is detected by a tension detecting means separate from the sensors 14 concurrently with the load detection of the sensors 14, and the shape of the rolled material 1 is found by using the tension value detected when the detection signals from the sensors are processed to obtain the shape of the rolled material 1 as a correction value.
Patent JP-S57122654-A (JP)
Title: Winding equipment of flat-type motor coil
Inventor: AIDA MASAAKI
IPC: H02K15/04
Filed: 1981-01-23
Abstract: PURPOSE:To realize the automation of the manufacture of motor coils by a method wherein winding and fixing the coil of each layer, sticking thermal adhesion sheet to stator yokes and fusion-welding stator yokes to coil groups and between respective coil groups are performed almost automatically. CONSTITUTION:At the station A one stator yoke is supplied from a holder 13 or 14 onto a receiving table 17 and at the station B thermal adhesion sheet is sticked to the stator yoke by a supplying means 21. Then at the stations C, D, E and F FG coils, W coils, V coils and U coils are successively wound in such a manner that the same number of the coils as of the necessary poles are laminated and arranged. The thermal adhesion sheets are sandwitched between respective coil layers and the coil layers are laminated and fusion-welded. And at the station G the above coils are formed to have a certain thickness by a coil forming unit 180.
Patent JP-H01183333-A (JP)
Title: Machine tool
Inventor: OZAWA AKIRA
IPC: B23Q16/08
Filed: 1988-01-18
Abstract: PURPOSE:To prevent the axis of a spindle device from displacement and vibration during working operation by receiving the end face of an annular rib provided on the back face side of a turntable to project rearward with an annular support ring provided on a support body. CONSTITUTION:A turntable 10 rotated in a perpendicular plane is mounted on a support body 9 moving forward and backward to a workpiece. A spindle device 11 is mounted on the front face side of the turntable 10 while an annular rib 20 projecting backward is provided on the back face side so that the end face of the annular rib 20 is received with an annular support ring 23 provided on the support body 9. Since the end face of annular rib 20 provided on the turntable 10 abuts against the annular support ring 23 over the approximately total periphery, the turntable 10 is always in the perpendicular plane. Also, the rigidity of turntable 10 itself is improved to prevent the axis of spindle device 11 from the displacement and vibration during working operations.
Patent JP-S5393486-A (JP)
Title: Cutting method of object having concave-convex sections
Inventor: SUZUKI SATOSHI
IPC: B23Q3/08
Filed: 1977-01-28
Abstract: PURPOSE:To eliminate finishing, etc. after cutting in forming cut sections, for example, in a radiating plate having upright radiating fins over the whole surface therethereof, wherein the concave sections are filled with soluble solids before cutting.
Patent JP-S62167683-A (JP)
Title: Floating head mechanism
Inventor: OKUBO TOSHIBUMI
IPC: G11B5/60
Filed: 1986-01-20
Abstract: PURPOSE:To prevent the tension generated in the 1st support mechanism by the contact of a protection member with the 1st slider by fixing the end of the protection member to the 2nd slider and bringing the 1st slider into contact with a magnetic recording medium at the rotation start of the magnetic recording medium. CONSTITUTION:The protection member 4 is arranged around the 1st slider 1 and if the 1st slider 1 attracts the magnetic recording medium at starting or the 1st slider 1 causes stick slip from the magnetic recording medium at start or stop, the circumference of the hole of the protection member 4 contacts the rear end of the 1st slider 1 to share excess friction. Thus, the deformation or damage of the 1st flexible support mechanism is prevented at start and the floating head mechanism with high reliability is obtained.