baber/WOPTO huggingface dataset:
Patent JP-H06242456-A (JP)
Title: Liquid crystal display device
Inventor: KASHIWAJIMA TADASHI
IPC: G02F1/1345
Filed: 1993-02-18
Abstract: PURPOSE:To obtain a display board having little dead space and to easily replace one of liquid crystal display devices by bending one circuit board inside so that it may form an acute angle with a liquid crystal display panel. CONSTITUTION:At least either of the circuit boards 3a and 3b is bent at a TAB 2 part so that an element on the circuit board may come in contact with the bent part and be positioned on the inside from a vertical plane to the liquid crystal display panel 1. Since the panel 1 forms the acute angle with the circuit board 3b, the liquid crystal devices can be closely arranged. Therefore, the dead space between the liquid crystal display devices is drastically reduced, display characteristic is improved, and scroll display is made to be easily viewed. In the case of replacing one of the liquid crystal display devices arranged linearly or in a matrix state, it is easily replaced by being rotated in a state where the end of the liquid crystal display panel on an opposite side to the circuit board 3b bent at the acute angle is set as the rotation axis.
Patent JP-S63197431-A (JP)
Inventor: HIBINO HIROKI
IPC: H04N13/239
Filed: 1987-02-10
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-H06120180-A (JP)
Title: Method for flattening of structure on substrate
Inventor: MEERUDATSUDO EMU MOSUREHI
IPC: H01L21/3205
Filed: 1993-01-04
Abstract: PURPOSE: To provide a new overall flattening process which can completely adaptive to the process of a semiconductor and is superior to an existing totally flattening method, such as chemical/mechanical polishing(CMP). CONSTITUTION: This process disclosed is called a metal meltage solidification and flattening method (MMSP). A layer 8 of tin or an appropriate alloy, etc., with a low fusion point and a high boiling point is stuck on a wafer surface which is not flat, by physical vapor deposition, chemical vapor deposition, vapor deposition, or plating. This wafer is then heated to higher than the fusion point of tin, cooled to resolidify tin, and etched back so as to form an overall flat surface 12.
Patent JP-S59156525-A (JP)
Title: Intermediate conveyor
Inventor: FUTAKI AKIRA
IPC: B21D43/10
Filed: 1983-02-23
Abstract: PURPOSE:To simplify construction and to convey easily a work by providing work supporting parts at both ends of a carriage which moves back and forth at the intermediate of the distance for conveying the work, and providing a work upsetting device so that the work can be upset and supported. CONSTITUTION:The work W on a press machine is placed on work receivers 6 provided at both ends in the forward and backward moving direction of a carriage 8 by a transfer device 3B. The carriage 8 moves for roughly the half distance between the machine 2 and the next mcahine 2. The carriage 8 returns to the home position while the work W is gripped by a gripping device 48 and is kept retreated to the upper position where the work is not interferred by the carriage 8. When the gripping force on the work W by the device 48 is released, the work W is placed in an upset state on the work receiver 6 on the lifting device 5 side of the carriage 8. The work W is thus successively conveyed from the lifting device 4 side to the device 5 side.
Patent JP-S59153918-A (JP)
Title: Suction cooler for engine associated with turbocharger
Inventor: HITOMI MITSUO
IPC: F02B37/007
Filed: 1983-02-22
Abstract: PURPOSE:To improve acceleration response under low speed region by coupling suction path of low speed region turbocharger directly with engine without passing through a cooler. CONSTITUTION:Under low speed region, suction path exchange valve 22 and exhaust path exchange valve 23 are at the positions shown by solid line while a gate valve 13 is at open position. Consequently only first turbocharger 5 will be effective. Second turbine 10 will be pre-rotated with low speed by small quantity of exhaust gas flowing through second exhaust bypath 27. Suction air from second suction branch path 16 will push open a secondary air check valve 19 and flow into exhaust path 3 to oxidize HC, CO in exhaust gas. Under high speed region, said valves 22, 23 will take positions shown by dashed line while the gate valve 13 will take close position. Consequently only second turbocharger 6 will be effective and supercharge through a suction cooler 44.
Patent JP-2000230497-A (JP)
Title: Air blow unit
Inventor: OSHIMA HARUO
IPC: F04D25/04
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an air blow unit which is light, easy to operate, and usable in the fire-ban area or under the environment of high temperature gas. SOLUTION: In an air blow unit having an impeller 14 formed of a rotating shaft and vanes arranged in parallel therearound, a drive unit is formed of air injection nozzles 3A, 3B arranged to be separated from the vane at a predetermined interval at one side in the air blowing direction of the vane, and an air compressor 20 that supplies compressed air to the air injection nozzles. The air injected through those air injection nozzles 3A, 3B rotates the impeller 14.
Patent JP-S61190983-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKUYAMA KOSUKE
IPC: H01L29/78
Filed: 1985-02-20
Abstract: PURPOSE:To inhibit a creeping to a channel forming region, and to suppress the variation of the threshold voltage of a MISFET by forming a LDD section to a gate electrode in a self-alignment manner and shaping a semiconductor region to the side section of a mask for introducing an impurity formed to the side section of the gate electrode in the self-alignment manner to the gate electrode. CONSTITUTION:A P-type impurity is introduced to the main surface section of a semiconductor substrate 1 in the lower section of a semiconductor region 5 in both side sections of a conductive layer 4 by using masks 6 for introducing the impurity shaped to both side sections of the conductive layer 4 after a process in which the semiconductor region 5 is formed, thus shaping P<+> type semiconductor regions 7. An N-type impurity is introduced to the main surface section of the semiconductor substrate 1 in both side sections of the conductive layer 4 by employing masks 8 for introducing the impurity formed to both side sections of the masks 6 for introducing the impurity, thus shaping N<+> type semiconductor regions 9. Since the semiconductor regions 7 in the lower sections of the semiconductor regions 5 as LDD sections are constituted by the masks 6 for introducing the impurity, a creeping to a channel forming region can be inhibited, thus suppressing the variation of the threshold voltage of a MISFET.
Patent JP-2000232475-A (JP)
Title: Wide area network connecting system and service realizing method
Inventor: ARAI KENICHI
IPC: H04L47/2416
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To enable executing communication where video real-time property with high quality is satisfied and transferring mass data at high speed between different area networks through a wide area network. SOLUTION: In this system, a means for selecting the request quality of data 104 is arranged in an application terminal which is used by a user. Then the request quality information 102 and 103 are transferred together with data 104. Then the transfer velocity of data 104 is controlled based on the usable band of the wide area network 108 and on request quality information 102 and 103 in wide area network connecting devices 107 and 109 which are arranged at connecting points between local networks 106 and 110 and the wide range network 108.
Patent JP-S60176045-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA FUMIO
IPC: G03G5/04
Filed: 1984-02-22
Abstract: PURPOSE:To improve image characteristics and repetition characteristics by laminating an electrostatic charge injection layer contg. zinc oxide, a charge transfer layer contg. a pyrazoline compd., a charge generating layer contg. a charge generating material, and a transparent insulating layer in succession on a conductive substrate. CONSTITUTION:A charge injection layer 2 contg. zinc oxide, a charge transfer layer 3 contg. a pyrazoline compd., a charge generating layer 4 contg. a charge generating material, such as pyrylium dye or phthalocyanine type pigment, and a transparent insulating layer 5 made of PE, polystyrene, polybutylene terephthalate, or the like are laminated in this order on a conductive substrate, e.g., a paper or plastic film coated with vapor deposited metal, such as Al, Ni, or Cr. In this case, the charge transfer layer 3 and the charge generating layer 4 function as a photoconductive layer.
Patent JP-H04271747-A (JP)
Title: Yogurt-preparation apparatus having automatic cooling function
Inventor: KARITA HIDEYUKI
IPC: A23C9/12
Filed: 1991-02-26
Abstract: PURPOSE:To prepare yogurt in a milk pack and automatically cool the yogurt after the completion of fermentation. CONSTITUTION:The objective apparatus is furnished with a heat-retaining vessel 3 for holding a milk pack 5, a thermoelectric element 14 to heat and cool the vessel 3, a thermostat 17 to control the temperature of the heat-retaining vessel 3 and a timer 8 to control the heating time of the vessel 3. When a prescribed heating time is elapsed, the direction of the DC current to the thermoelectric element 14 is reversed to automatically cool the fermented yogurt.
Patent JP-S58148301-A (JP)
Inventor: KURITA SABUROU
IPC: F22B1/02
Filed: 1982-03-01
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-H07237024-A (JP)
Title: Cutting tool
Inventor: NAKAYAMA MASAAKI
IPC: B23C5/06
Filed: 1994-02-28
Abstract: PURPOSE:To prolong the service life of tips by a large margin by disposing throw away tips with obtuse-angled and acute-angled corners formed into cutting edges. CONSTITUTION:When cut material is cut by a face milling cutter 9 with first tips 12a and second tips 12b disposed alternately, the first tip 12a with each acute-angled corner part 17a formed into a cutting edge performs cutting by a main cutting edge 19 on the outer peripheral side and a main cutting edge 19 on the tip side. In the second tip 12b, rough cutting is performed only by a main cutting edge 19 on the outer peripheral side without performing cutting by a cutting edge on the tip side. In this face milling cutter 9, the throw away tips 12 can be used at four corners each in the upper and lower faces 15, 14, that is, at eight corners in total.
Patent JP-H02211095-A (JP)
Title: Driving method for stepping motor
Inventor: KAWAMURA KAZUJI
IPC: H02P8/00
Filed: 1989-02-09
Abstract: PURPOSE:To suppress vibration and to smoothly switch a stepping motor by sequentially performing a plurality of different miniature steps when the drive of the motor is switched from 2-phase excitation to miniature step drive or vice versa. CONSTITUTION:A ROM 1 stores a control program, and a RAM 2 stores a miniature step driving current division table and a 2-phase (or 1-phase) excitation table. When a CPU 3 switches, for example, from a 2-phase excitation to the miniature step by a command, the number of divisions of the 2-phase (A and B phases) miniature step in one drive is sequentially increased from n1 to the number n3 of divisions to be obtained. In this case, a driving current is D/A- converted by a D/A converter 5, the number of steps is latched by a latch 7, and a stepping motor 8 is driven via a driver 6. The miniature step drive is switched from the data of a speed detector 4 of the motor 8, its moving position. When returned from the miniature step, the number of divisions is reversely returned from n3 to n1. Thus, it can prevent vibration from occurring at the time of switching and smoothly switch it.
Patent JP-S53116058-A (JP)
Title: Local oscillating circuit
Inventor: NISHIMURA TAKESHI
IPC: H03B5/12
Filed: 1977-03-18
Abstract: PURPOSE:To make stable the frequency response, by obtaining the injection oscillating voltage approximately constant independently of the channel band received, through the local oscillating circuit improved for two band system VHF electronic tuners.
Patent JP-S58147441-A (JP)
Title: Synthetic resin composite material for bonding and filling
Inventor: INOUE KIYOSHI
IPC: A61K6/884
Filed: 1982-02-27
Abstract: PURPOSE:To provide the titled composite material emitting intense fluorescent light, having high adhesivity and good compression resistance and durability, and useful for dental, ornamental or furniture use, by adding a rare earth metal compound, etc. to a mixture of a synthetic resin adhesive with a material excitable with ultraviolet ray. CONSTITUTION:The objective material can be prepared by mixing (A) a sufficient amount (10-60vol%) of a synthetic resin adhesive as a filling base, with (B) fine powder (preferably having a surface area of >=300m<2>/g) of a compound selected from the oxide, fluoride and sulfide of rare earth metals or their mixture, (C) fine powder of the oxide, fluoride or sulfide of an element akin to rare earth element or their mixture, (D) fine powder of other metal oxide, (E) cement, glass or their mixture as a binder, and (E) a material excitable with ultraviolet ray (e.g. Y2O3:Eu<+3>, CaWO4:Pb, etc.).
Patent JP-S60174643-A (JP)
Inventor: HIROURA MASANOBU
IPC: B32B13/00
Filed: 1984-02-20
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-S58148283-A (JP)
Title: Liquid pressure generating device
Inventor: HIBI AKIRA
IPC: F04B17/05
Filed: 1982-02-28
Abstract: PURPOSE:To have effective prevention of vibrations in a device by arranging a pair of free pistons facing each other in an internal combustion cylinder, allowing them to make a synchronous motion at the same speed in opposite directions, and thus canceling the inertia forces acting on the pistons by each other. CONSTITUTION:A pair of liquid pressure pistons 6, 7 are arranged concentratively in a liquid pressure cylinder 5 installed in parallel with an internal combustion cylinder 1, so as to transmit the reciprocative motion of a pair of free pistons 2, 3 arranged facing each other in the internal combustion cylinder 1 to their mating liquid pressure pistons 6, 7 through swing arms 8, 9. According to this configuration the device can be simplified compared with a one in which liquid pressure cylinders 5 are arranged on both sides of internal combusion cylinder 1. Because, the free pistons 2, 3 make synchronous motion at the same speed in opposite directions, the inertia forces acting on the free pistons 2, 3 cancel each other to provide effective prevention of vibrations in the device.
Patent JP-H09204029-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OZAWA TAKASHI
IPC: G03C7/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To improve the stability of a magenta dye image, an interlayer color mixture, the fixability of a dye, etc., by making one of green-sensitive layers other than the highest sensitivity one free from a high b.p. org. solvent and incorporating a specified non-coloring diffusion resistant compd. into a nonphotosensitive layer. SOLUTION: This sensitive material has a blue-sensitive layer, at least two green-sensitive layers, a red-sensitive layer and a nonphotosensitive layer on the substrate. One of the green-sensitive layers other than the highest sensitivity one does not practically contain a high b.p. org. solvent and the nonphotosensitive layer contains a non-coloring diffusion resistant compd. represented by the formula, wherein X<1> is -N(R<1> )R<3> , etc., R<1> is H, an aliphatic group, etc., R<3> is H or a group which is removed under alkali conditions, R<2> is H, an aliphatic group, etc., R<5> is H, alkyl, etc., G is -CO-, etc., and (m) is 0, 1 or 2.
Patent JP-S58148577-A (JP)
Title: Image pickup and recording device
Inventor: OGAWA MASAHIKO
IPC: H04N5/225
Filed: 1982-02-26
Abstract: PURPOSE:To avoid the useless power consumption, even if the device is started and stopped frequently, by inhibiting the start of a scanning signal source scanning a image pickup means while the characteristic of the recording means is made stable after the recording means is started. CONSTITUTION:When a power switch 14 is applied, a power supply circuit 11 rises, power is applied to a motor control block 15 and a motor 6 is started. When the revolving phase of the motor 6 is synchronized with an output of a synchronizing circuit 3 and the phase locked, then a PL terminal of a motor phase control circuit 4 turns to high level and then a power supply circuit 12 is activated. Thus, the power supply is started to circuits of an image pickup system and the signal processing system early. When the characteristic of the recording means is made stable, the characteristic of the pickup system has been finished and the image pickup is made possible instantly. Thus, even if the pickup and recorder are started or stopped frequently, the useless power consumption is avoided.
Patent JP-S61192961-A (JP)
Title: Recovery device of decelerative energy in vehicle
Inventor: KAIDE TADAYOSHI
IPC: F16H33/02
Filed: 1985-02-19
Abstract: PURPOSE:To effectively recover energy of deceleration, by connecting a driving shaft with a flywheel when a gear shift position of a transmission in a vehicle is in the high speed gear shift position. CONSTITUTION:A vehicle provides a clutch control means which detects, when the vehicle is in decelerating operation, a gear position M in its transmission 4 and controls a clutch means 19 to be connected so that a driving shaft 5 is connected with a flywheel 7 when said gear position M is, for instance, in the high speed gear shift position of the forward third speed shift or more. Consequently, effective energy of deceleration in a fixed level or more can be collected to the flywheel.
Patent JP-H04271327-A (JP)
Title: Optical amplifier
Inventor: SHIBUYA TAKASHI
IPC: G02F1/35
Filed: 1991-02-27
Abstract: PURPOSE:To allow the synthesis of signal light and stimulating light and the shut off of the stimulating light after the amplification of the signal light without using a special wavelength filter of high isolation. CONSTITUTION:An LD light source 13 for excitation outputs the stimulating light 14 which is 1st linearly polaized light for excitation. A polarized light synthesizer 15 polarizes and synthesizes the 2nd linearly polarized light of the signal light 12 and the 1st linearly polarized light and outputs the synthesized light. A rare earth-doped polarization maintaining optical fiber 16 is inputted with the output light from the polarized light synthesizer 15. An optical isolator 17 is connected to the output end of the optical fiber 16. A polarizer 18 is optically connected to the output end of the optical isolator 17 and allows the passage of only the signal light.
Patent JP-S60176443-A (JP)
Title: Manufacture of field coil
Inventor: FUKAKURA JIYUICHI
IPC: H02K3/18
Filed: 1984-02-23
Abstract: PURPOSE:To equalize and improve the quality by bonding the bonded portion of field coils of rectangular shape by lap pressure bonding of rectangular conductors, thereby eliminating the formation of a cutout at the inside corner. CONSTITUTION:The end 1a of end connecting conductor 1 of a rectangular conductor is superposed on the vicinity of the side of a side connecting conductor 2. Pressing jigs 12, 12 are contacted planely from both sides at both sides of the superposed portion 11 of the conductors 1, 2. A large current is flowed by a power source 5 between the conductors 1 and 2, and when the boundary of the superposed portion starts melting, the current is stopped, and starts simultaneously pressing in the thicknesswise directions 13, 13.
Patent JP-2000230514-A (JP)
Title: Cylinder device
Inventor: INOUE ATSUSHI
IPC: F15B15/16
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder device capable of ensuring the stroke of an inner tube and fully enduring the radial load. SOLUTION: When an inner tube 5 is moved in the projecting direction, first support mechanisms 14, 15 and a first stopper 21 are abutted one another, and the inner tube 5 moves while pulling a guide rod 13. When the inner tube 5 further moves in the projecting direction, second support mechanisms 16, 17 and a second stopper 23 are abutted one another, and the movement of the inner tube 5 is restricted via the guide rod 13.
Patent JP-H02211787-A (JP)
Title: Videotex picture data transmission system
Inventor: DOI KOICHI
IPC: H04N7/173
Filed: 1989-02-10
Abstract: PURPOSE:To relieve the load of a central processing unit and to improve the picture transmission processing speed by providing a communication control firmware dividing picture data in the unit of several k bytes from a communication management means into the transmission packet unit in several bytes and sending the result to a communication channel. CONSTITUTION:When a picture retrieval request is applied from a user terminal equipment 1, a picture management task 4 gives a picture data in a magnetic disk device 3 to a transmission control task 5. The control task 5 receiving the picture data divides the picture data into the data in the units of several k bytes so as to allow the communication control firmware 7 to receive the data and gives the picture data to the communication control firmware 7 via a communication management task 6. The communication control firmware 7 having processing capability by itself divides the picture data into a data in the unit of the transmission packet in several bytes and sends the picture data to the user terminal equipment. Thus, the picture data transmission processing capability is improved and the load of the central processing unit is relieved.
Patent JP-S57147141-A (JP)
Title: Optical type recorder and reproducer
Inventor: DEGUCHI MASAHIRO
IPC: G11B7/085
Filed: 1981-03-04
Abstract: PURPOSE:To switch the mode to a recording mode when the end of recording is again detected, through jumping a light beam to an adjacent track, after detecting the end of recording at a reproduction mode, in making new recording to the next track of the recorded part of a guide track. CONSTITUTION:In recording a new signal succeedingly to the recorded part of a guide track, a recording signal is detected with a photo detecting element 27 at reproduction and when the recording signal is absent, a jumping instruction is outputted from a logical circuit 40 via a recording signal presence and absence detecting circuit. The output of a jumping instruction circuit 41 is applied to a jumping signal generating circuit 32 and to a mode switching circuit 29 to jump the scanning position of a light beam 21 to an adjacent guide track, allowing tracking scanning of the recorded part again. When the light beam 21 passes through the final point of recording, the logical circuit 40 generates a pulse output triggering a REC period set circuit 42 with the output of an recording signal presence and absence detecting circuit 39 to form the recording mode.
Patent JP-H01207705-A (JP)
Title: Wide wavelength band/low dispersion single mode optical fiber
Inventor: KUWAKI NOBUO
IPC: G02B6/036
Filed: 1988-02-16
Abstract: PURPOSE:To obtain strong bending characteristics in a wide mode field diameter without losing wide wavelength and low dispersion characteristics by specifying the diameter of a 1st core and a specific refractive index difference between the 1st core and an outermost clad. CONSTITUTION:The title optical fiber has the distribution of refractive indexes so that the refractive index of the 1st core 1 is larger than that of the outermost layer clad 5, the refractive index of a 2nd core is almost equal to that of the clad 5, the refractive index of a 1st clad 3 is smaller than that of the clad 5, and the refractive index of a 2nd clad 4 is larger than that of the clad 5 and smaller than that of the 1st core 1. The diameter of the 1st core 1 is 4-6mum and the specific refractive index difference between the 1st core 1 and the outermost layer clad 5 is 0.45-0.7%. Consequently, the single mode optical fiber provided with high bending loss characteristics in a large mode field diameter can be obtained without losing the wide wavelength band and low dispersion characteristics.