baber/WOPTO huggingface dataset:
Patent JP-S6299150-A (JP)
Title: Type wheel fixing device
Inventor: TANIZAKI JUNICHI
IPC: B41J1/30
Filed: 1985-10-25
Abstract: PURPOSE:To enable a clamping member to be smoothly pulled out by providing a handle member hale in freely rotatable manner on a clamping member centering around a shaft which vertically crosses with a rotational shaft on a single plane and connecting a hook member to the handle member is freely turning way. CONSTITUTION:When fixing a daisy wheel 2, the daisy wheel 2 is introduced through a rotational shaft 1 and a clamping member 3 allowed to pass through the rotational shaft 1, and a handle member 6 pressed downward. Then the hook member 78 is set into a groove 1b, and the clamping member 5 contacts and holds under pressure the daisy wheel 2 and rotational shaft 1 as shown in figure 3. Next to remove the daisy wheel 2, the handle member 6 is lifted, thus disengaging he hook member 7 from the groove 1b. Then if the hook member 7 continues to be pulled, the handle member 3 is oriented in the same direction as the rotational shaft 1 as shown in figure 2, resulting in the removing of the clamping member 3 from the rotational shaft without generation of a momentum force. Thus the daisy wheel 2 can be extracted from the rotational shaft.
Patent JP-H04120884-A (JP)
Title: Wide screen display device
Inventor: MORI SHIGERU
IPC: H04N5/74
Filed: 1990-09-12
Abstract: PURPOSE:To obtain the wide screen display device reducing the number of light sources without color nonunifomity or luminance nonuniformity by vertically irradiating a transmissive display panel for displaying pictures with parallel light flux and sharing one light source between two adjacent unit display devices. CONSTITUTION:Each unit display device 7 is composed of a mirror 2, lens groups 3 and 5 and transmissive display panel 4, and the mirror 2 reflects light from a light source 1 so as to change the direction of light to the direction of the lens group 3. Therefore, one light source 1 is shared between two adjacent unit display devices 7. Therefore, the parallel light flux can be obtained by the lens group 3, and the transmissive display panel 4 is almost vertically irradiated with this light flux. Thus, no color nonuniformity or no luminance nonuniformity is generated in the enlarged picture on a screen 6 and further, the number of light sources can be reduced by half so as to make the device thin.
Patent JP-H0982817-A (JP)
Title: Semiconductor device
Inventor: INOUE KOICHIRO
IPC: H01L27/115
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, with a stable tunnel insulating film, generating no electric breakdown even when a strong electric field is applied. SOLUTION: A single crystal silicon substrate, the single crystal silicon oxide film formed on the single crystal silicon substrate, and an electrode, which is formed on the single crystal silicon oxide film, are provided and the angle of the helical axis of the single crystal silicon oxide film vertical to the surface of the silicon substrate should be set at 45 to 135 deg. or 225 to 315 deg..
Patent JP-S6390712-A (JP)
Inventor: WUTTKE GERO
IPC: G09B29/10
Filed: 1987-09-22
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-S60131163-A (JP)
Title: Polishing apparatus
Inventor: IWASAKI TOSHITATSU
IPC: B24C9/00
Filed: 1983-12-20
Abstract: PURPOSE:To perfectly discharge polishing material by forming a trough-shaped space whose inward edge communicates in labyrinth form between the partitioning walls of each receiving chamber which divide in the radial direction a revolving body installed between a carrying-in/out port in the front part and a polishing-material discharge port in the lower part. CONSTITUTION:A workpiece 6 is inserted into the first receiving chamber 5 from a carrying-in/out port 38 by using a carrying-in/out apparatus 39, and held, with a lever arm in opened state, by a workpiece receiving port and a pressing arm, and then fed into a grinding station 8 and polished in revolution state by the polishing material supplied from a polishing-material projecting apparatus 42. When a revolving body 2 is turned by 90 deg., the workpiece 6 for which polishing treatment is completed is revolved by a turning station 9, and the polishing material is discharged from the hollow part of the workpiece 6. When the revolving body 2 is revolved by 90 deg., the workpiece 6 reaches a carrying-in/out station 7, and the holding force of the pressing apparatus is released, and the workpiece 6 is carried-out by the carrying-in/out apparatus 39. Therefore, the polishing material is perfectly discharged onto a conveyor 41 from a trough-shaped space 14 through a discharge port 40.
Patent JP-H03102288-A (JP)
Title: Tank fast breeder
Inventor: FUJINE HARUKO
IPC: G21C1/02
Filed: 1989-09-18
Abstract: PURPOSE:To contrive the improvement of earthquake resistance by fixing the upper end of a thin wall cylindrical vertical tube on a roof slab of a reactor vessel. CONSTITUTION:Each main circulation pump 4 is surrounded by a thin wall cylindrical vertical tube 13 over reactor tubing 12 from the upper part thereof and the lower end of the tube 13 penetrates a partition wall 9 to introduce in a cold pool 11 so that the inside of the tube 13 communicates with the inner space of a pool 11. In addition, the upper end of the tube 13 is fixed on a roof slab 17 to provide a plurality of flow holes so as to allow cover gas to flow on the upper part from a liquid surface of liquid metal 3. By such a structure vibration of the tube 13 can be controlled and the flow of the cover gas does not blocked since the flow holes are provided.
Patent JP-H0668945-A (JP)
Title: Rotary connector
Inventor: HOSOKAWA KOICHI
IPC: H01R35/04
Filed: 1992-08-18
Abstract: PURPOSE:To make the whole of a rotary connector compact, and reduce a cost by forming a rotary connector without using a spiral flat cable. CONSTITUTION:A first member 21 is fixed to one end of a cylindrical fixing frame 33, and a second member 23 is supported by the other end freely to be rotated. A third member 29 is arranged between the first member 21 and the second member 23 freely to be rotated and freely to move in the axial direction. One end of a wire 25 is fixed to the first member 21, and the other end thereof is fixed to the second member 23, and an intermediate part thereof is fixed to the third member 23. When the second member 23 is rotated, the third member 29 is rotated and moves in the axial direction to adjust the dip of the wire 25.
Patent JP-H0976536-A (JP)
Title: Ink image forming unit
Inventor: MATSUDA YUJI
IPC: B41J19/18
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To make retrial production of an integrated circuit unnecessary by generating an area signal for ink discharge when a distance from a reference position to a head is detected, discharge start and end positions of individual heads are added to the detected distance, and multiple heads reach their own discharge start and end positions. SOLUTION: A print control section 102 is comprised of a CPU 106, a head manufacturing section 107, a linear scale control section 108, window open/close control sections 109, 110, and a window generation section 111. Ink discharge start and end positions considering a head-to-head distance for each head is set with the CPU 106 and a window signal is generated. Ink discharge control is made on the basis of the home position. Even if the outside dimension of a head is changed, retrial production due to a shortage of the number of bits of a data set of ASIC(application-specific integrated circuit) is not needed.
Patent JP-H02115214-A (JP)
Title: Preparation of heat-stable copoly(imide-amide) containing diorganopolysiloxane group
Inventor: FUIRITSUPU MISHIYOO
IPC: C08G18/34
Filed: 1989-09-18
Abstract: PURPOSE: To provide a thermally stable copolymer by a direct reaction by reacting specified diisocyanate, tricarboxylic acid-anhydride and diorganopolysiloxane-contained diisocyanate in the presence of an organic solvent.  
     CONSTITUTION: The objective copolymer is provided by directly reacting (A) a diisocyanate of the formula I (A is a move valent bond, CH 2 , O, S, a group of formula II or the like) with (B) a ricarboxylic acid-anhydride of formula III [B is a (substituted) aromatic group, or a trivalent group in which two of aromatic groups are mutually bonded through mono valent bond, CH 3 , O or the like] and (C) a diorganopolysiloxane- contained diisocyanate of formula IV [D is a divalent group of formula V (benzene rig is regularly bonded to NCO group; E is mono valent bond, or diorganosilyl group to formula VI, formula VII or formula VIII; R 9 -R 11  are H or each a 1-6C alkyl); R 1 -R 8  are (halogen-, CN-substituted) each 1-12C alkyl or the like, x+y=0-100] at 50-210°C in the represence of an organic solvent. At that time, the mole number of the component B/the mole number of the component A is set to (1.01/1)-(3/1), and the mole number of the component B/the mole number of the component A to 1. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0774008-A (JP)
Title: Code setting circuit
Inventor: YOSHIMORI MASANORI
IPC: H03M7/00
Filed: 1993-09-01
Abstract: PURPOSE:To prevent the breakage of a transistor due to a high-pressure noise pulse generated by an external power source at the time of cutting a thin film resistor during the trimming. CONSTITUTION:P-N junction diodes 81-83 are inserted between NMOS transistors 31-33 and cutting voltage application pads 61-63. When high-pressure noise pulse from an external power source is applied to the pads 61-63, noise pulse is not transmitted to the NMOS transistors 31-33 by the one-way function of the diodes 81-83, and the transistor is prevented from breaking.
Patent JP-H0877878-A (JP)
Title: Switch
Inventor: TAKASE AKIHIKO
IPC: H01H23/04
Filed: 1994-09-07
Abstract: PURPOSE: To reduce a cost by reducing soldering places. CONSTITUTION: In a switch device 20, a printed circuit board PC is housed in a main case 24, and switch parts 40R and 40L are arranged to perform opening closing operation by operation of an operation knob 30. A connector 54 and a switch circuit 205 are directly electrically connected to each other, and are housed in a sub-case 26, and are not connected to each other on the printed circuit board PC by soldering or the like. Therefore, soldering places on the printed circuit board PC can be reduced.
Patent JP-S60131372-A (JP)
Title: Power steering mechanism
Inventor: KOMAMURA SEIJI
IPC: B62D6/00
Filed: 1983-12-20
Abstract: PURPOSE:To achieve steering operation matching with the feeling of driver by enabling multi-step adjusting of setting speed of changeover point between power steering and manual steering. CONSTITUTION:The changeover point between power steering region and manual steering region is determined with correspondence to the car speed to enable multi-step adjusting of setting speed at the changeover point through a changeover switch 8. Said switch 8 is connected through a gain circuit 9 to an amplifier 7 to function the gain circuit 9 with correspondence to the changeover position of said switch 8 thus to adjust the amplification of amplifier 7 and to control the setting speed in multi-step from V1 to Vn.
Patent JP-H04121889-A (JP)
Title: Disk enclosure for magnetic disk device
Inventor: HIRAMA HIROYUKI
IPC: G11B33/14
Filed: 1990-09-11
Abstract: PURPOSE:To prevent the adhering of a magnetic disk on a magnetic head by providing a respiration hole for air, an air filter, and a drying agent at the wall plane of a sealed container in which the magnetic disk, the magnetic head, and a positioning mechanism are housed. CONSTITUTION:The magnetic head 4 mounted on a carriage 5 for driving in the disk enclosure(DE) 1 of a magnetic disk device is floated over the surface of the magnetic disk 3 rotated by a spindle motor 2. Also, the respiration hole 7 is provided at the upper part of the DE 1, and the drying agent 9 is mounted on the respiration hole 7 with the air filter 6. Therefore, all the air circulating in the inside and outside of the DE 1 is inputted/outputted via the drying agent 9, and furthermore, the drying agent 8 is provided. Thereby, the humidity of the air that flows in the DE 1 from the respiration hole can be reduced, which prevents the adhering of the magnetic disk on the magnetic head from occurring.
Patent JP-H11177634-A (JP)
Title: Bit slice digital cross connection exchange system
Inventor: BORTOLINI EDWARD J
IPC: H04J3/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a system not incurring the fault of the entire system on the occurrence of only two faults by allowing each switching unit to exchange one bit of data from an external data link through an electric exchange system, terminating the external link by port units and allowing a central to provide control paths to each port unit. SOLUTION: A switch controller 101 sends control information to BSU 120-129 via a 2-way optical fiber link such as a link 104. Each BSSU sends or receives control information together with data to be exchanged to/from a connected BSIU. A port controller 116 sends/receives the control information via BSIU 111-115 and sends received control information to port units 117, 118. The switch controller 101 and the BSSU 120-129 communicate the control information with each other by using respective optical fibers interconnecting them and communicate timing information by a similar method.
Patent JP-S6386333-A (JP)
Inventor: DERITSUKU PIITAA HAASUTO
IPC: H01J61/26
Filed: 1987-09-28
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-S59118775-A (JP)
Inventor: RENE MEIAA
IPC: A61K31/41
Filed: 1983-12-22
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-2000052460-A (JP)
Title: Corrugating medium for corrugated board material, corrugated board sheet, manufacturing device of corrugating medium for corrugated board material, and manufacturing device of corrugated board sheet
Inventor: SAKO MORIZO
IPC: B32B3/28
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a corrugating medium for corrugated board material and a corrugated board sheet which is thinner and lightweight, wherein sufficient strength can be obtained even if an extremely thin paper is used, and also provide a manufacturing device therefor. SOLUTION: A corrugating medium A for corrugated board material for a corrugated board sheet B is formed of a corrugated board material of an ultrathin paper material, wherein a height of a corrugated shape is approximately 0.6 mm and the number of crests per 30 cm is 175±5. In a manufacturing device, corrugated parts of stepped rolls and formed so that a height is approximately 0.6 mm and the number of crests per 30 cm is 175±5.
Patent JP-H0677912-A (JP)
Title: C/n detector
Inventor: NONAKA SATOSHI
IPC: H04B17/336
Filed: 1992-08-18
Abstract: PURPOSE:To secure linearity at the time of detecting a C/N when receiving satellite broadcasting. CONSTITUTION:The signals of video signals and voice signals out of a frequency band are separated by a separating circuit 31. This signal is amplified by a VCA 33. When the output level of the VCA 33 is lower than a reference voltage outputted from a reference voltage generating circuit 53, the output of the VCA 33 is supplied to a peak detection circuit 35 as it is. When the output of the VCA 33 is larger than the reference voltage, the output of the VCA 33 is further amplified by a VCA 51 and supplied to the peak detection circuit 35. The peak detection circuit 35 rectifies the peak value of the inputted signal and outputs it through a low-pass filter 36 to a comparator circuit 37. The comparator circuit 37 compares the output voltage of the low-pass filter 36 with a reference voltage generated by a reference voltage generating circuit 38 and outputs the error voltage to the VCA 33 as the control voltage.
Patent JP-H04124254-A (JP)
Title: Roll bearing for hot-dip metal coating
Inventor: KATO YASUSHI
IPC: F16C13/02
Filed: 1990-09-12
Abstract: PURPOSE:To improve wear resistance and long-term stability in a plating bath by forming a fixed side member of a roll bearing by the use of ceramics or cermet and also forming a rotary side member by the use of stainless steel. CONSTITUTION:A fixed side member of a roll bearing used in a hot-dip metal coating bath is formed of ceramics, such as alumina and silicon carbide, or cermet of chromium carbide and stellite type corrosion resisting alloy. A rotary side member is formed of stainless steel. By the above combination, the service life of a sink roll bearing is prolonged, and metal coated steel sheets can be stably produced over a long period. This roll bearing is applicable to hot-dip galvanizing, hot-dip aluminizing, etc.
Patent JP-H1090626-A (JP)
Title: Rotary polygon mirror
Inventor: KURODA MASAAKI
IPC: B41J2/44
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the noise due to whistling sound and the load of a motor by allowing this scanner to have a rotary polygon mirror main body made of translucent material which is provided with a cylindrical surface or a conical surface making a rotary center a center at its periphery and providing reflection surfaces reflecting a light beam toward the periphery in the inside of the rotary polygon mirror main body. SOLUTION: In a rotary polygon mirror 1, resin material is poured from a gate 4 existing at an axial position in the rotational center of the main body 1 at the time of molding the body. Consequently, since filling forces are applied on respective reflection surfaces uniformly at the time of molding the body 1, the variation of flat accuracies of the reflection surfaces is very small and the rotary polygon mirror 1 is molded with high accuracy. Thus, whistling sound is reduced and also loads of the motor driving the rotary polygon mirror or the like are reduced by reducing air resistances at edge angle parts of reflection surfaces of the rotary polygon mirror and a deflection scanner which is small in size and is of inexpensive is realized.
Patent JP-S62102920-A (JP)
Title: Wire cut electric discharge machine
Inventor: SUMITA MITSUTAKA
IPC: B23H7/06
Filed: 1985-10-30
Abstract: PURPOSE:To control a position of an upper part nozzle agreeing with a change of plate thickness without a control program, by mounting a height sensor to a Z-axis of an electric discharge machine and providing a copying function which stores in memory a change quantity of a position of the Z-axis in accordance with the position of XY axes. CONSTITUTION:A height change signal can be input to a control unit of a wire electric discharge machine by mounting a height sensor 8 to a Z-axis 6, and an XY table 2 is moved so that a sensor point end part 9 comes to a machining start position. Next, the machine, moving the XY table by an XY control program, inputs a height change amount for XY coordinates to the control unit, and the point end part 9 is moved to the machining start position. And the machine, removing the sensor 8 and tensely mounting a wire electrode between an upper part nozzle 3 and a bottom part nozzle 4, performs machining by the XY control program by lowering the X-axis 6 to move the nozzle 3 approaching the upper surface of a work 1. Here the control unit of the machine outputs a change amount of plate thickness of the work, stored in memory in conformity to be position of XY axes, to the Z-axis, and a control is performed so as to hold a gap between the work 1 and the nozzle 3 continually to a fixed value.
Patent JP-H1165360-A (JP)
Title: Image forming device
Inventor: ASADA AKIHIRO
IPC: G03G15/20
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device of which a pressure roller is not expanded due to accumulating heat, and which is capable of preventing the image on a recording material from expanding. SOLUTION: Relating to this device two piece of cooling rollers absorbing heat of the pressure roller 116a are held on end sections of a holding lever 143, a base end of the holding lever 143 is pivotally supported, and the lever gear 144 a spring clutch on the base end of the holding lever 143. A drive gear 160 rotating clockwise when the temp. of the pressure roller is more than the reference temp. in the vicinity of the lever gear 144 is arranged, and a swing gear 145 is engaged with a lever gear 144 on rotating clockwise along a periphery of an idler gear 147, at the time of the counter clockwise rotation of a driving gear 160, and a swing gear 145 is engaged with the driving gear 160 through the idler gear 147 and an indicating are 146.  Both cooling roller are brought into contact with the pressure roller 116a by allowing the holding lever 143 to be rocked to the pressure roller 116a side when the swing gear 145 is engaged with the lever gear 144.
Patent JP-S61165759-A (JP)
Inventor: JIEFURII DEIBITSUTO KURINTON
IPC: B41N3/00
Filed: 1985-10-30
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-H0976675-A (JP)
Title: Antenna module for card and manufacture thereof
Inventor: MUROHARA MASARU
IPC: G06K19/07
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an antenna module for a card which makes it possible to be automatically assembled in the card without increasing in size and without deforming an antenna. SOLUTION: This antenna module for a card comprises a spacer core 1 for mounting an IC module 2, and an antenna coil 3 formed by winding a metal wire material on the outer periphery of the core 1 and connected to the module 2.
Patent JP-S62100938-A (JP)
Title: Fluorescent lamp
Inventor: TAKAHASHI MUTSUO
IPC: H01J61/48
Filed: 1985-10-29
Abstract: PURPOSE:To prevent ultraviolet rays and improve luminous efficiency, by making a phosphor layer furnished inside a glass tube into two layers, and making the first layer at the tube side by mixing a specific blue-green luminous phosphor and a substance to absorb the ultraviolet rays. CONSTITUTION:A phosphor layer furnished inside a glass tube is made into two layers, and the first layer at the tube side is made by mixing a blue-green luminous phosphor activated by a diatomic europium with a peak wave length 470 to 500nm and absorbing the wave length less then 470nm, and a substance to reflect visual rays and absorb ultraviolet rays. And the second layer at the discharge side is of the luminous wave length 400 to 700nm. And a shortage of absorption of waves less than 470nm by reducing the rate of the blue-green color phosphor included in the second layer is supplemented by the blue-green phosphor in the first layer. Therefore, even in the low color temperature area, the absorption of ultraviolet rays is not reduced, and the prevention of ultraviolet rays and the improvement of luminous efficiency are realized.
Patent JP-2000078490-A (JP)
Title: Television tuner
Inventor: ENDOU MASAAKI
IPC: H04N5/44
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To receive CATV signals derived through a cable, FM broadcast signal and a ground wave FM broadcast signal. SOLUTION: This device has a tuner part 1 for outputting the television broadcast signal, FM broadcast signal and ground wave FM broadcast signal after converting the frequencies into intermediate frequency(IF) signals while connecting a cable 7 and FM broadcast/reception antenna 8, IF circuit part 3 for outputting audio and video IF signals, a demodulator 4, a pseudo carrier oscillator 5 for outputting the pseudo carrier wave of the same frequency as the video IF signal, a switch means 6 and a switch control part 2 for supplying a switching voltage. When the tuner part 1 is to receive the FM broadcast signal or ground wave FM broadcast signal, the pseudo carrier wave is inputted to the demodulator 4.