baber/WOPTO huggingface dataset:
Patent JP-H08132668-A (JP)
Title: Ion-radiating apparatus
Inventor: YOKOYAMA MITSURU
IPC: B41J2/415
Filed: 1994-11-02
Abstract: PURPOSE: To provide an ion-radiating apparatus in which a control voltage for radiating generated ions can be lowered and which has a simple structure. CONSTITUTION: The ion-radiating apparatus comprises an ion generator 100 having an ion chamber 130 formed as an electrically insulated closed space and discharge electrodes 111, 113 disposed in the chamber 130, an opening 131 communicating the chamber 130 with the exterior, a control electrode 210 disposed adjacent to the opening 131 at the outer surface of the opening 131, and an opposite electrode 300 for giving an electric field for accelerating the ion to implant the discharged ion to an object.
Patent JP-H07130828-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: FUKUDA SEIICHI
IPC: B23Q3/15
Filed: 1993-10-28
Abstract: PURPOSE:To keep the smooth state all the time for a surface facing a wafer without polishing. CONSTITUTION:A wafer is mounted on a mounting stage, 1 and the surface treatment is performed on the wafer. In this semiconductor manufacturing apparatus, the upper surface of the mounting stage 1, i.e., the upper surface of an insulator 12, is covered with a thin polymer film 15, which has the high dielectric constant and does not contain metal. The polymer film 15 may have a laminate structure of separable layers, and its interface with the wafer may include radial grooves 16 for passing inert gas.
Patent JP-H02140221-A (JP)
Title: Epoxy resin molding material composition
Inventor: KANO TAKESHI
IPC: C08L63/00
Filed: 1988-11-21
Abstract: PURPOSE:To provide the subject composition capable of improving the heat releasability and low thermal stress properties of sealing resins and useful for the resin sealing of electric and electronic parts such as power transistor devices and highly integrated LSI by comprising an epoxy resin, a curing agent and zirconium oxide. CONSTITUTION:The objective composition comprises an epoxy resin (e.g., a novolak epoxy resin), a curing agent (e.g., a phenol novolak curing agent having two or more of phenolic OH groups in one molecule) and zirconium oxide (preferably one having a particle diameter of <=10mum) preferably in an amount of 40-70wt.%.
Patent JP-H11134796-A (JP)
Title: Writing frequency adjusting device of magnetic disk device
Inventor: TAKIGAMI HIROBUMI
IPC: G11B20/10
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the formatting efficiency by reducing or eliminating the gap length which is an invalid portion of a sector. SOLUTION: A writing frequency adjusting device 10 is provided with a number of revolution detecting means 12, which computes the current number of revolutions of a spindle motor per unit time, and a writing frequency controlling means 14 which controls the writing frequency based on the detected number of revolutions so that a designed line recording density is obtained. The number of revolutions of the spindle motor is constantly monitored by the device 10, the writing frequency is adjusted in accordance with the fluctuation of the number of revolutions and the deviation in the writing position is reduced. Thus, the gap, which is normally provided to absorb the deviation, is reduced or completely eliminated.
Patent JP-H05137059-A (JP)
Title: Image pickup device
Inventor: OKINO TADASHI
IPC: H04N5/378
Filed: 1991-11-11
Abstract: PURPOSE:To prevent the stray light and to obtain an image of high picture quality by dividing the light path of an object image into plural pieces, arranging these light paths so that the image forming planes are not contiguous to each other, synthesizing the image pickup information, and providing anon- reflecting material at a part where no imaging element is arranged. CONSTITUTION:The figures (a) and (b) show the image forming planes or focus planes 3 and 4 which are divided by a beam splitter. The object image formed on the focus plane is divided into four pieces. Then photodeting parts A1 and A2 of an imaging element are arranged at the positions which are not contiguous to each other on the plane 3 together with the photodetecting parts B1 and B2 arranged in the same way on the plane 4 respectively. Under such conditions, the object information photographed separately at the four different parts A1, A2, B1 and B2 are synthesized into a single image. Thus an image is restored. Then the parts B1 and B2 of the figure (a) and the parts A1 and A2 of the figure (b) are coated with the reflection preventing films. Thus the reflected light of the object image can be extremely reduced and the deterioration of the photographing performance due to the reflected light can be prevented.
Patent JP-H05195995-A (JP)
Title: Centrifugal fan
Inventor: TOKUNAGA TAKAHIRO
IPC: F04D29/66
Filed: 1992-11-02
Abstract: PURPOSE:To lower pressure loss and noise in a discharge passage remarkably by smoothening the flow of air blown off in the diameter outer direction from a centrifugal fan. CONSTITUTION:An opposed part 13 opposed to the lower end of a centrifugal fan 2, and an inclined plate part 14 spiral onto the outer peripheral wall 10 side are connected to a lower plate 9 opposed to an upper plate 8 provided with the air intake 7 of a scroll casing 4 with a spiral discharge passage 3 formed surrounding the centrifugal fan 2, and the opposed part 13 and the inclined plate part 14 are further connected to each other to form an inclined connection part 15 inclined by specified inclination theta to the axial direction of the centrifugal fan 2. The inclination theta of the inclined connection part 15 is set according to the blow-off angle of air blown off in the diameter outer direction from the centrifugal fan 2 so that flow in the discharge passage 3 is smoothened to be delivered to the discharge opening 11 of the discharge passage 3.
Patent JP-H03155117-A (JP)
Title: X-ray projection exposure
Inventor: IWAMATSU SEIICHI
IPC: H01L21/30
Filed: 1989-11-13
Abstract: PURPOSE:To acquire resolving capability of 0.1mum or less by reducing mask/ pattern by reflecting projection exposure method of X-ray and by carrying out step feed or scan-step feed exposure. CONSTITUTION:Parallel X-rays 11 are irradiated to a reflection mask 12 with a certain angle. Direction and position of a reflection pattern 13 and a reflection mirror 14 need to be set so that one direction X of the reflection pattern 13 is reduced to COS theta1 times a reflection angle theta1 of the reflection mask 12, and the other direction Y of the reflection pattern 13 is reduced to COS theta2 times a reflection angle theta2 at the reflection mirror 14 by the reflection mirror 14 and then projected. A pattern thus reduced is projected and exposed through step-and-repeating by a step-feed 16 of an Si wafer 15. It is possible to carry out reduction projection exposure effectively without loss of X-ray by reflection of X-ray and to acquire resolving of 0.1mum or less readily.
Patent JP-2001113703-A (JP)
Title: Ink-jet head
Inventor: ISONO HITOSHI
IPC: B41J2/05
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the image formation state by preventing generation of the satellite accompanying ink droplets. SOLUTION: A hest generating resistor 1 has an annular shape notched between an end 1a and the other end 1b, with each of two electrodes 8a, 8b connected with the end 1a and the other end 1b. The width of the heat generating resistor 1 is reduced continuously from the end 1a side to the other end 1b side along the outer peripheral direction. The thickness of the heat generating resistor 1 is increased continuously from the end 1a side to the other end side 1b along the outer peripheral direction. The heat generation rate and the calorific value per unit length in the outer peripheral direction of the heat generating resistor 1 are constant from the end 1a side to the other end 1b side along the outer peripheral direction.  The volume of bubbles 10 generated in an ink at the upper surface of the heat generating resistor is reduced continuously from the end 1a side to the other end 1b side along the outer peripheral direction according to the change of the width of the heat generating resistor 1. A rotational force around the axis in the ejecting direction is applied on an ink moving to the ejecting direction in an ejection nozzle 6 so that ink droplets 7 are spread in the direction orthogonal to the ejecting direction, and the rear end 7a of the ink droplets 7 is taken into the ink droplets 7 rapidly.
Patent JP-S62150803-A (JP)
Title: Superconducting electromagnet for deflecting charged particles
Inventor: SATO KENICHI
IPC: H01J37/147
Filed: 1985-12-25
Abstract: PURPOSE:To reduce the size of an electromagnet and to alleviate the load of a superconducting coil by mounting the coil on the outer periphery of an inner duct of a coil cooling tank, and providing heat resistance layers on the outer periphery of an outer duct and the positions along the outer surfaces of paired end walls. CONSTITUTION:An inner duct 7a for enclosing a particle orbit 3 is formed on the outer periphery of the orbit 3, an outer duct 7b is disposed concentrically on the outer periphery of the duct 7a, and a pair of end walls 7c, 7c for enclosing the inlet of a space between the inner and outer ducts are provided. A coil cooling tank 7 in which an inner space formed of the four elements becomes a cryogenic refrigerant liquid container is disposed, and a superconducting coil 2 is mounted on the outer surface of the duct 7a of the tank. Further, heat resistance layers 8 are provided on the outer periphery of the duct 7b and the positions along the outer surfaces of the end walls 7c, 7c. Since the duct 7a of the tank is used as a beam duct and the layers does not exist between the cut and the coil 2, the radial size of an electromagnet can be shortened. Since the coil 2 approaches the orbit 3 to alleviate the load of the coil and the coil can be reduced in size, the electromagnet can be further reduced in its volume.
Patent JP-H06146859-A (JP)
Title: Exhaust particulate removing device for diesel engine
Inventor: KIMURA KENJI
IPC: F01N3/02
Filed: 1992-11-04
Abstract: PURPOSE:To obtain an exhaust particulate removing device for a diesel engine in which a particulate filter is not damaged through melting in the case that an exhaust gas temperature of the engine is high and the engine is deceleratingly operated. CONSTITUTION:In an exhaust particulate removing device, particulates in the exhaust gas are captured by means of filters 5A, 5B arranged on an exhaust pipe 2 of an engine 1, and secondary air is supplied at a specified time for regenerating the filters. Secondary air passages 7, 8 are arranged respectively upstream and downstream from the filters 5A, 5B, while an air pump 9 is arranged on the upstream secondary air passage. An exhaust gas temperature ThE is detected by means of a temperature sensor ST. When the exhaust gas temperature ThE exceeds a specified temperature T1, the air pump 9 is operated, and a large amount of secondary air is discharged from the secondary air passage on the upstream side of the filters 5A, 5B, for lowering the exhaust temperature. As a result, damage of the filters is prevented even under deceleration condition of the engine at a high temperature.
Patent JP-S63148262-A (JP)
Title: Electrophotographic sensitive body
Inventor: ASANUMA TADASHI
IPC: G03G5/05
Filed: 1986-12-12
Abstract: PURPOSE:To enhance sensitivity and durability by incorporating polysilane containing tin. CONSTITUTION:The electrophotographic sensitive body, optionally, of a function ally separated double layer type having an electric charge generating layer and an electric charge transfer layer, or a single layer type, contains the organopolysilane, obtained by dehalogenating and polycondensing di halogenosilane and/or dihalogenodisilane having at least one hydrocarbon residu per one silicon atom, in the presence of an organic dihalogenated tin, and prefer ably, such as asymmetric amorphous polysilastyrene soluble in organic solvents, and the organic tin group is contained, preferably, in an amount of 0.0001-0.05mol per mol of the organic polysilane, thus permitting the obtained electrophotographic sensitive body to be high in sensitivity and good in characteristics.
Patent JP-H02142609-A (JP)
Title: Method for avoidance of abnormal drop of tension in skin pass rolling mill
Inventor: OKUDA SHUZO
IPC: B21B37/48
Filed: 1988-11-22
Abstract: PURPOSE:To restrain increase of a slip and to prevent abnormal drop of tension by controlling a slip tension control signal by detecting a slip in case of generation of the slip between either of the mill inlet or outlet side bridle rolls and a strip. CONSTITUTION:A difference between both the numbers of pulses generated by pulse generators 18, 19 during a unit lapse time and a difference between both the numbers of pulses generated by pulse generators 20, 21 during a unit lapse time are detected as a slip speed Se between a mill inlet side bridle roll 5 and a strip 15 and a slip speed Sd between a mill outlet side bridle roll 6 and the strip 15, respectively. Further, a speed having a larger absolute value between both the speeds Se and Sd is always selected and is denoted by S. Then, level decision is performed to the speed S. When an S larger than a given absolute level Sa is detected, a decision of slip generation is performed and a strip tension control signal is kept. When the S is smaller than an specific absolute level Sb after the strip tension control signal is kept, keeping the signal is canceled and control is returned to a normal control; where, Sb is a smaller value than the Sa.
Patent JP-H03156505-A (JP)
Title: Programmable controller system
Inventor: ITO KEIICHI
IPC: G05B19/05
Filed: 1989-11-14
Abstract: PURPOSE:To perform many interrupt processing to eliminate a need of a private interrupt signal line in a system by storing an interrupt signal together with an information signal and discriminating contents of the interrupt signal. CONSTITUTION:A reception circuit 51 writes the information signal and the interrupt signal received from a control object device 40 in a RAM 52. Signals in the RAM 52 are read out by a CPU 61 of a programmable controller 60. At this time, the CPU 61 reads out turning-on/off signals of contacts B0 and B1 from the RAM 52 through a bus switch 63 and discriminates turning-on/off states; and when turning-on of the contact B0 or B1 is discriminated, it is judged that execution of an interrupt program is indicated, and the interrupt program corresponding to the turned-on contact is read out from a user RAM 62 and is executed.
Patent JP-2000181083-A (JP)
Title: Resist remover composition and method for using the same
Inventor: MURATA YOKO
IPC: H01L21/027
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To ensure a superior property of preventing the corrosion of Al as well as to highly remove resist residue produced in the formation of wiring in a process for producing a semiconductor or liquid crystal device circuit. SOLUTION: This resist remover composition contains 0.1-5 wt.% salt of hydrofluoric acid and a base, 20-98.9 wt.% sulfur-free polar organic solvent and 1-79.9 wt.% water and has pH 8.5-10.0.
Patent JP-S63150192-A (JP)
Inventor: SHIRAGAMI TADAYUKI
IPC: D06H7/00
Filed: 1986-12-10
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-H06143164-A (JP)
Title: Linear moving device
Inventor: KIGAMI HIROYUKI
IPC: F16C29/02
Filed: 1992-11-05
Abstract: PURPOSE:To regulate a position relation between two shafts as slide resistance of a slider is watched by fixing one shaft of two shafts to a first fixing member and the other shaft to the first fixing member through a second fixing member in a manner that a position is regulated. CONSTITUTION:One end part of a guide shaft 12 is fixed to a first fixing member 22 such that a position is non-regulatable but the other end part of the guide shaft 12 is fixed to the other fixing member 24 through a second fixing member 26 such that a position is regulatable. Similarly, one end part of a guide shaft 13 is fixed to the first fixing member 24 in a manner that a position is non-regulatable but the other end part of the guide shaft 13 is fixed to the other first fixing member 22 through a second fixing member 28 such that a position is regulatable. Namely, a position relation between the two shafts 12 and 13 is regulatable as slide resistance of a slider is watched.
Patent JP-H10126651-A (JP)
Title: Universal head with maintenance use control section
Inventor: TANAKA NOBUYUKI
IPC: H04N5/222
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To move a control section to an optional position at which the control is facilitated and to move a television camera in a safe state. SOLUTION: A control section 14 is connected to a universal head 12 to remote-control a television camera 11 through a cable 13 of a prescribed length and the control section 14 is removably mounted to a container metallic fixture 15 placed on the universal head 12. The control section 14 has a changeover switch 14A for selecting remote control/local control, a panning switch 14B and a tilt switch 14C. Thus, the control section 14 is used at an optional position apart from the universal head 12. The control section 14 is provided with a cable connecting to a connector and the connector is used to be connected to the universal head 12 or a remote control section using an infrared ray may be adopted for the control section 14.
Patent JP-H02142443-A (JP)
Title: Production of frozen boiled rice
Inventor: SENDA AKIRA
IPC: A23L7/10
Filed: 1988-11-22
Abstract: PURPOSE:To obtain frozen boiled rice completely gelatinized even with a small amount of water, having high dispersibility free from sticking of rice grains themselves by adding a specific amount of water to raw rice, further adding a mixture of middle-melting fats and oils and low-melting fats and oils, boiling the rice and then freezing in a loosened state. CONSTITUTION:1 pt.wt. raw rice is incorporated with 1.15-1.3 pt.wt. water, further a mixture of fats and oils (e.g., butter fats, beef tallow, lard or margarine) having 30-50 deg.C melting point and fats and oils (e.g., soybean oil, corn salad oil, olive oil or sesame oil) having -18-0 deg.C melting point in the blending ratio of preferably (4:6)-(6:4), boiled and frozen in a loosened state to give the aimed boiled rice.
Patent JP-S63148787-A (JP)
Title: Reception synchronizing system for facsimile
Inventor: MURANO KATSUMI
IPC: H04N1/00
Filed: 1986-12-12
Abstract: PURPOSE:To prevent loss of a picture signal by establishing the reception synchronization based on a 2nd synchronizing signal generated from a synchronizing signal generating means even when a 1st synchronizing signal included in a facsimile broadcast signal is not detected by a synchronizing detection means. CONSTITUTION:If a synchronizing detection circuit 2 cannot detect a synchronizing signal A included in a facsimile broadcast signal and does not output a synchronizing detection pulse (a), a selection circuit 6 inputs only an internal synchronizing signal c3 during the period of presence and gives a 1-line start pulse b3 in the corresponding timing to the signal c3 to a synchronizing signal generating circuit 7 and a control discrimination circuit 5. In receiving the pulse b3, the circuit 5 uses the pulse b3 as a trigger signal and applies control in the timing corresponding to the pulse c3. When the signal A is detected in this way, the picture signal is processed in the timing of the pulse (a) corresponding to the signal A and processes the picture signal in the timing of the pulse (c) if the signal A is not detected, then no loss of picture signal is caused.
Patent JP-H07145746-A (JP)
Title: Governor device for engine
Inventor: HAMADA KATSUHIRO
IPC: F02D31/00
Filed: 1993-11-26
Abstract: PURPOSE:To change the rated number of revolution of an engine with a simple operation while setting a speed fluctuation rate within a proscribed range. CONSTITUTION:The rotary part 8 of a governor device G is interlockingly connected to the rotary shaft of an engine E through a speed change gear 21. The speed change gear 21 is interlocked with a rated number of revolution setting lever 27. The change gear ratio of the speed change gear 21 is reduced by operation for changing the rated number of revolution setting lever 27 to a high speed side HS. On the contrary, the change gear ratio of the speed change gear 21 is increased by operation for changing the rated number of revolution setting lever 27 to a low speed side LS.
Patent JP-H09114567-A (JP)
Title: Bus data transfer device
Inventor: HORATA HIROYUKI
IPC: G06F11/22
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To realize a fault or abnormal operation by inserting a data transfer device to a bus connecting a peripheral equipment and a data processor and adding this with a function separately generating transmission data and transmitting generated data in stead of transmitted data when a prescribed command is generated. SOLUTION: At the point of the time of receiving a command among transmission data transferred in a received data area 9d, the command is compared with a command registered in a condition table 9c to detect the coincidence of these. When the command coincides, prescribed data showing the generation condition of fault data stored in the condition table 9c is transferred to the operation area of RAM 9 to call a fault data generation program 9b. When the command does not coincide in the data comparison of the command in the condition table 9c, a transfer condition judging program 9a transfers received data to the transmission data area 9e of RAM 9 as it is and calls a data transmission/reception program 8a to make MPU 7 execute processing.
Patent JP-H06143625-A (JP)
Title: Thermal printer
Inventor: SATO MASAMICHI
IPC: B41J2/36
Filed: 1992-11-05
Abstract: PURPOSE:To carry out a recording of high quality half tone image on a plain paper by employing a binary image heating element array and a half tone image heating element array, respectively, for recording of binary image and half tone image thereby increasing the pressing force at the time of recording a half tone image. CONSTITUTION:When a character image is recorded, a character image heating element array 11 is heated to thermally transfer the character image onto a recording paper 15. When a half tone image is recorded, a half tone image heating element array 12 is heated to thermally transfer the half tone image to a half tone image recording area. In this regard, head pressing force is set by means of a solenoid 22 such that a thermal head 10 is pressed against the recording paper 15 with pressing force about two times as high as that for character image recording and thereby irregularities on the surface of the recording paper 15 are made smooth. This constitution enhances affinity of ink at an intermediate density highlight part thus eliminating rough feeling which is common for conventional plain paper.
Patent JP-H09115648-A (JP)
Title: Connector for heating device
Inventor: MORI KATSUHISA
IPC: H05B3/02
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To hold heating units at prescribed intervals and manufacture them at low cost by connecting a linear heat generating wire to a crimping terminal of a connector having strength capable of holding the shape. SOLUTION: A belt-shaped heating unit B for connecting to a crimping terminal 2 is constituted by connecting a number of heating elements 5 to between two right and left conductors 4 arranged in parallel, covering the surrounding of the heating elements 5 with a synthetic resin film 6, and extending connecting wires 7 from both ends. Two connectors A are arranged, the wire 7 of the heating unit B is inserted into each crimping terminal 2 for crimping connection. A heat generating device obtained, since the heating units B are held at the prescribed intervals with two connectors A having suitable strength, is easily embedded in a road or a roof to melt snow, or assembled on the soil surface of a heat insulation house or in the prescribed portion, and in addition manufactured at low cost since the structure is simple.