baber/WOPTO huggingface dataset:
Patent JP-S58188909-A (JP)
Title: Output device of pseudo darlington structure
Inventor: KIKUYAMA SEIICHIROU
IPC: H03K17/60
Filed: 1982-04-27
Abstract: PURPOSE:To reduce the power consumption of a Darlington-connected circuit by switching operations for a large and a small output. CONSTITUTION:A current is inputted to a terminal IN. A current I3 flowing to the base of a transistor (TR) 1 through a resistance 3 turns of the TR1. When an output current IOUT is small, the collector-emitter voltage of the TR1 is lower than the base-emitter voltage, so a pnp TR5 turns on and an npn TR2 turns off. Therefore, only the TR1 operates. When the output current IOUT becomes great, the npn TR1 enters an active area and the collector-emitter voltage becomes higher than the base-emitter voltage; and the TR5 turns off and the TR2 turns on. Therefore, the power consumption in a small-current area is reduced.
Patent JP-S63239942-A (JP)
Title: Exposure apparatus
Inventor: IMAI YUJI
IPC: G01B11/00
Filed: 1987-03-27
Abstract: PURPOSE:To control the triggering of light emitting timing so as to use part of light from a light source as aligning light adequately depending on alignment measuring, by using pulses of position coordinates of a wafer stage as reference pulses for measuring the emission of the pulse light from the light source and the alignment of the light. CONSTITUTION:Projected light SL from a light source 2, which emits the light in a pulse mode, is used to form the image of the pattern of a reticle R on a wafer W, and exposure is performed. In this exposure apparatus, the following means are provided: an aligning signal detecting means, by which part of the projected light SL from the light source 1 is divided as aligning light AL, the image is formed on the wafer W, the reflected light from the alignment mark on the wafer W is received and an aligning signal is generated; a position detecting means, by which coordinate position signals are generated in correspondence with the movement of a wafer stage 10; a triggering means 28, by which the light source 1 is driven so as to emit light in a pulse mode in synchronization with the coordinate position pulses from the position detecting means; and a position measuring means, by which the aligning signal is memorized in synchronization with the position coordinate signal pulses from the position detecting means and the alignment position is measured based on the memorized signal.
Patent JP-H06284764-A (JP)
Title: Position controller for servomotor
Inventor: SAKAGUCHI YOSHIFUMI
IPC: H02P29/00
Filed: 1993-03-31
Abstract: PURPOSE:To detect the case when a control shaft is made to collide erroneously, to stop a servomotor quickly and to minimize the damage on a machine in the position controller of the servomotor using an NC machine tool, a robot, etc. CONSTITUTION:When estimated disturbance by a disturbance torque observer 9 exceeds allowable disturbance torque, a decision section 10 outputs an alarm signal, and a reucase braking control section 11 outputs a breaking-torque current command until a motor stops in the direction that the motor stops at that time. The operating mode of a machine during operation is input to an operating-mode decision section 12, and an allowable disturbance torque value corresponding to the operating mode is set to the decision section 10. Accordingly, a collision is detected quickly, a braking distance after detection can be minimized, and the damage on the machine at the time of revolution at high speed can be minimized.
Patent JP-H07283811-A (JP)
Title: Communication equipment and communication control method
Inventor: NISHIYAMA MASAKI
IPC: H04L12/28
Filed: 1994-04-12
Abstract: PURPOSE:To build up the system without waste most suitable for a network by providing a control means controlling the communication with a desired peripheral equipment to the equipment with a communication means based on management information of the peripheral equipment. CONSTITUTION:After application of power, a communication controller 2 stores peripheral equipments such as a MODEM 4, a scanner 5 and a printer 6 to an ID information table. Succeedingly, when a host PC 7 generates a sentence and prints it out, the operator finishes the generation of the sentence and publicates a print command from a key board. The PC 7 transfers the print command to the controller 2 via a LAN 1. Then the controller 2 receiving the print command returns the connection of the printer 6 to the PC 7. Then the PC 7 transfers print data to the printer 6. Whether or not the print is finished is received and the result is transferred to the PC 7. The PC 7 receiving the print result displays the result on a screen to inform it to the operator that the print is finished.
Patent JP-H04308562-A (JP)
Title: Bisguanide derivative and disinfectant containing the same derivative
Inventor: ISHIKAWA HIROSHI
IPC: C07C279/26
Filed: 1991-04-05
Abstract: PURPOSE:To obtain a new compound, having high sterilizing effects and useful as a disinfectant for human bodies, medical instruments, etc. CONSTITUTION:A compound, e.g. 1,1'-[1,3-cyclohexanebis(methylene)]-bis[5-(4- chlorophenyl)biguanide]dihydrochloride expressed by formula I (R is phenyl which can be substituted with halogen, lower alkyl, etc., phenyl-lower alkyl which can be substituted with halogen on the phenyl ring or alkyl; A is lower alkylene). The aforementioned compound expressed by formula I is obtained by reacting a 1,1'-1,3-cyclohexanebis(alkylene)-bis(3-cyanoguanidine) expressed by formula II with an amine expressed by the formula 2RNH2. The amine is used in a molar amount of about 2 times based on the compound expressed by formula II. The compound expressed by formula I in an amount of 0.5-20wt.% is contained in a solution for external use such as a cleaning agent, etc.
Patent JP-S60216554-A (JP)
Title: Photoetching method
Inventor: MATSUZAKI KAZUO
IPC: H01L21/3065
Filed: 1984-04-12
Abstract: PURPOSE:To photoetch without the process of development by a method wherein a resist film on the substrate surface is brought into contact with an O2 atmosphere and ashed by irradiation with ultraviolet rays to a required region. CONSTITUTION:A resist film 3 is provided on the Si substrate 1 having an SiO2 film 2 on the surface, and is then housed in a reaction chamber 4, and O2 6 is introduced after exhaust. The required region of the resist film 3 is scanned with a beam 10 of ArF laser light 7, and the resist organic substance in the irradiated region is ashed by generating activation oxygen and removed by dispersion in the form of O2, CO2, or N2. The SiO2 film 2 can be selectively etched according to the pattern of resist film in the unirradiated part, accordingly, a diffusion mask can be formed. This construction unnecessitates the process of development and eliminate the possibility of contamination caused by a developer. Further, the formation of three-dimensional resist patterns is enabled by scanning with light beams, therefore, curved surfaces can be processed, which is very advantageous.
Patent JP-H08269672-A (JP)
Title: Method for evaluating thermally sprayed film and device therefor
Inventor: HONDA KEIZO
IPC: C23C4/00
Filed: 1995-03-30
Abstract: PURPOSE: To evaluate the characteristics of a thermally sprayed film without sampling the sectional structure of this thermally sprayed film. CONSTITUTION: The state of the thermally sprayed particles 1a on the front surface of a base material 4 thermally sprayed by a thermal spraying gun 1 is detected by a camera device 9. The ratio of the reflected particles reflected without deposition on the surface of the base material 4 among the thermally sprayed particles 1a is determined by an image processing means (computer 11) in accordance with the the image detected by this camera device 9.  The characteristics of the thermally sprayed film 15 are evaluated by an evaluating means (computer 11) according to whether or not the ratio of the reflected particles 1b in the case where the thermal spraying angle (the angle formed by the axial line of a thermally spraying gun 1 and the surface of the base material 4) is changed by a driving means 7 attains the reference value at the thermal spraying angle of the degree lower than the previously set threshold thermal spraying angle.
Patent JP-H03276697-A (JP)
Title: Structure for setting module in housing of electronic device
Inventor: ISHIWATARI MASAOKI
IPC: H05K5/02
Filed: 1990-03-26
Abstract: PURPOSE:To set a small number of components in a housing of standard type by engaging a male rail provided on a protection cover of an adjacent module with a female rail, and securably composing its position. CONSTITUTION:A special shape groove 8 of a module 1A (first module) of a small size as a base is engaged with a lowermost protrusion 7' of a side plate 11 from the front side of a housing, a groove type rail 6' provided in the bottom plate of the housing is simultaneously engaged with a rib 9 of the first module 1A, pressed into the housing as it is, and its position is secured. A groove type rail 6 provided at the upper wall of the module 1A is aligned with the rib 9 provided at the lower wall of a second module 1B, and a protrusion 7'' just above the protrusion 7' provided at the plate 11 is simultaneously aligned with the groove 8 of the module 1B. When the module 18 is pressed into the housing, the male rails 7'', 9 are engaged with the female rails 8, 6 to be aligned to each other, and the modules 1A, 1B are secured to one another.
Patent JP-S58192451-A (JP)
Title: Linear actuator
Inventor: WATANABE TADASHI
IPC: H02K7/06
Filed: 1982-04-30
Abstract: PURPOSE:To reduce inertial moment of a linear actuator by forming a cam unit at a rotary disc which supports a rotor magnet, thereby reducing the number of parts. CONSTITUTION:A stepping motor 3 is mounted on a base 1, with which shaft supporting pieces 2 are provided integrally at both sides. The motor 3 has ring- shaped stators 4, 5, and a ring-shaped rotor magnet 7. A cam unit 19 is formed at a rotary disc 8 which supports the magnet 7. When the coils provided on the stators 4, 5 are energized, the magnet 7 and the disc 8 are rotated, with the result that the cam unit 19 which is formed at the disc 8 is rotated. Thus, a pin 18 moves along the groove of the cam unit 19, a head frame 10 which is engaged with the cam unit 19 through the pin 18 moves on a shaft 11, and slides on a magnetic disc 14.
Patent JP-H05275229-A (JP)
Title: Electromagnetic device
IPC: H01F7/08
Filed: 1992-03-30
Abstract: PURPOSE:To get an electromagnetic device suitable for an electromagnetic relay which can raise silencing effect regardless of the type of the electromagnetic device. CONSTITUTION:An iron core 17 being a fixed magnetic member and a contact 21 being a fixed magnetic member are made in two layers each by iron core pieces 17a and 17b and contact pieces 21a and 21b. Besides, shock absorbing members 17d and 21d such as urethane rubber sheets are interposed between the layers so as to absorb the energy of the collision at the time of both contact faces 17e and 21e colliding each other.
Patent JP-S60220228-A (JP)
Title: Electromagnetic spring clutch
Inventor: SUZUKI KAZUYOSHI
IPC: F16D27/105
Filed: 1984-04-11
Abstract: PURPOSE:To prevent spring means itself from being slid between it and other members by a method wherein spring means for returning an armature is arranged between a sliding plate and another end of a pin. CONSTITUTION:One end of a pin 14 is fixed to an armature 5, sliding plates 16 and 16' are integrally connected to the pin 14 and the sliding plate 16 is slidably arranged in respect to a rotary member 4 at the output side. Spring means 15 for returning armature is arranged between the sliding member 16 and the other end of the pin 14 to cause the spring means 15 itself not to be slid between it and other members, resulting in that no damage caused by a friction between the spring means 15 and the other member is made and a superior armature returning action can be maintained for a long period of time.
Patent JP-H03274168-A (JP)
Title: Printing controller
Inventor: TAKEUCHI YOSHIHISA
IPC: B41J2/355
Filed: 1990-03-23
Abstract: PURPOSE:To reduce decrease of printing quality due to irregularity in rotary speed of a paper feed motor by a method wherein after supplying a series of split heat pulses in regular order to each block, a series of split heat pulses are supplied one by one thereafter, and printing is operated not less than two times in one line printing. CONSTITUTION:In the case where two split heat pulses are generated, by supply of a first series of split heat pulses 11-81, one printing line is formed in density of half of specific printing density in time of half of paper transfer time of one printing line content. by supply of a series of split pulses 12-82, one printing line is formed in the same way in half of the density and in half of the time. One lined printing is completed by those two printing lines. At that time, two printing lines are formed by slightly being shifted when paper transfers. A large printing dot is formed as a whole, and specific density is obtained by an overlapped part thereof. Even in the case where irregularity is generated in rotary speed of a paper feed motor, no gap is generated thereby between preceding and following printing lines. Otherwise though gap is formed, its width is narrowed, and decrease of printing quality is lessened to the utmost.
Patent JP-H08279219-A (JP)
Title: Tape drive device
Inventor: SUTEN AARU GAAFUASUTO
IPC: G11B15/665
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a tape drive unit which may be used both for a conventional type of data tape mini-cartridge and for a new type of cartridge greater than the conventional one, and enables secure alignment and latching with the tape drive. SOLUTION: A force 404 is applied from the top surface of a base plate of a cartridge so as to press a reference point 406 on the bottom surface of the base plate toward a backward reference point 408 of a drive and to press the front surface of the base plate toward a stage stopper 156. A force 400 is applied from above a top cover of the cartridge so as to press a reference point 214 on the bottom surface of the base plate toward a forward reference point 306 of the drive. Thus, secure alignment and latching may be performed without providing individual reference points on new and conventional types of cartridges.
Patent JP-H09265053-A (JP)
Title: Two-visual-field optical device
Inventor: KAMOZAWA MAKOTO
IPC: G02B17/08
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To realize a two-visual-field optical device whose mechanism is simple and which is miniaturized. SOLUTION: This device is provided with a main mirror 1, a sub mirror 2, a narrow visual field reflection optical system 3 constituted of a narrow sub mirror and the sub mirror 2, a wide visual field objective lens 4 performing image formation on the same position of the intermediate image forming point of the system 3, and a relay lens 5 making a light beam condensed on an image formation point image-formed again on a detecting element on a rear step; the angle of visibility can be changed by switching the system 3 and the lens 4, and also an aperture provided on the mirror 2 transmits a wide visual field luminous flux on a wide visual field.
Patent JP-H11275565-A (JP)
Title: Cordless monitoring camera apparatus
Inventor: WATANABE TAKASHI
IPC: H04N5/225
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To extend the drive of a monitoring camera apparatus by allowing the monitoring camera apparatus to receive power supply from a power supply battery which charges solar energy received by a solar panel in a communication state and charging the power supply battery in non communication state. SOLUTION: This cordless monitoring camera apparatus consists of a solar panel 1, a power supply battery 2, a changeover switch 3 and a monitoring camera power supply part 4. The cordless monitoring camera decides whether communication is started and when communication is not executed, solar energy received by the panel 1 is charged to the battery 2 via the switch 3. Next, when communication is executed, the switch 3 closes a charge circuit and is driven by using battery from the battery 2.
Patent JP-S62230846-A (JP)
Title: Polyamide resin composition
Inventor: SAKA MITSUO
IPC: C08L77/00
Filed: 1986-03-31
Abstract: PURPOSE:A polyamide resin composition having extremely improved low water absorption properties, low warpage deformation properties and low degree of shrinkage of molding, obtained by blending polytetramethyleneadipamide with a specific granular thermosetting resin and an inorganic filler. CONSTITUTION:(A) 30-97wt% polytetramethyleneadipamide is blended with (B) 3-70wt% granular thermosetting resin containing >=80wt% particles having 1-100mum particle diameters, preferably a phenolic resin containing methylol group, having 1wt% weight loss starting temperature of thermogravimetry (10 deg.C/min rate of heating) in a range of 330-550 deg.C and (C) 0-72wt% inorganic filler, preferably glass fibers in fiber or whisker state, having >=0.5mm average length in a weight ratio of the component A/(B+C) of 30/70-84/16 and a weight ratio of the component A/B/C of 30-89/3-62/8-67.
Patent JP-S59200658-A (JP)
Inventor: KAWANO TAKUMI
IPC: A61M5/32
Filed: 1983-04-28
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-S63241834-A (JP)
Title: Hot cathode
Inventor: INO SHINJI
IPC: H01J1/16
Filed: 1987-03-30
Abstract: PURPOSE:To extend the life and reduce the heating electric power for the large emission current by forming the electron emission face of a thermoelectron emitter made of the preset material into a flat face. CONSTITUTION:A rectangular thermoelectron emitter 1 made of hexaboride is connected to a heat-resistant metal piece connected with heating metals 3A, 3B via a connection material 5 to form a hot cathode. The practical electron emission face of the emitter 1 is formed into a flat face, the life is extended because hexaboride is used, the heating electric power can be reduced for the large emission current due to the flat emission face, and the thermal distortion or thermal deterioration on the device components around the hot cathode can be prevented.
Patent JP-S62232749-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MASUDA NORIAKI
IPC: G11B15/665
Filed: 1986-04-02
Abstract: PURPOSE:To prevent a phase shift between a mode ring and a tape guide driving means from generating, to simplify a mechanism, and to reduce cost, by driving the tape guide driving means by the turning of the mode ring only for a prescribed interval. CONSTITUTION:In a state possible to draw out a tape from a cassette, the rotation of a link gear 5 is suppressed by the abutting of stoppers 5-e and 5-d with the end face 4-d of a mode ring 4, then the link gear 5 being positioned. Next when the ring 4 is started to rotate, and the stopper 5-e is engaged with the ring 4, an interference between the tip shape of the stopper and the engaging part of the ring 4 is eliminated by a recessed groove 4-f having a wide width. And after a loading operation, a stopper 5-c is regulated by the end face 4-d of the ring 4, thereby a rotation being held, and it is possible to perform a mode operation keeping the loading operation. Thus, since it is possible to perform the mode operation keeping the drive of the gear 5, etc., by the turning of the ring 4 only for the prescribed interval, and holding a state, the phase shift between the ring 4 and the gear 5, etc., can be prevented, and the mechanism can be simplified.
Patent JP-H02252264-A (JP)
Title: Semiconductor storage device
Inventor: IGARASHI YASUSHI
IPC: H01L21/8242
Filed: 1989-03-27
Abstract: PURPOSE:To increase integration degree, and prevent the change of threshold voltage by a method wherein a transistor and a capacitor are stacked and arranged in a columnar body, and the gate length and the gate width are specified. CONSTITUTION:On a semiconductor substrate 41, an insulating film 43 is formed; thereon, a charge storage electrode 45, a source drain diffusion layer 47, a semiconductor layer 49 for a channel, and a source drain layer 51 are laminated in order, thereby constituting a columnar body 53. A capacitance dielectric film 55 surrounding the electrode 45 is surrounded by a plate electrode 57. The semiconductor layer 49 is surrounded by a gate insulating film 59, which is covered by a gate electrode 61. Thus a transistor and a dielectric film 55 are three dimensionally arranged in the columnar body 53. The gate width of the transistor is determined by the sectional area of the semiconductor layer 49 cut in parallel with the substrate 41, and the gate length is determined by the thickness of the semiconductor layer 49. Thereby high integration degree can be obtained, and the change of threshold voltage caused by short channel effect and narrow channel effect can be prevented.
Patent JP-S60217399-A (JP)
Inventor: YONEYAMA MASAHIDE
IPC: G10L15/32
Filed: 1984-04-13
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-S58195825-A (JP)
Inventor: MISHIERU CHIRUAARU
IPC: G02B6/42
Filed: 1983-04-27
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-S573724-A (JP)
Title: Apparatus for manufacturing envelop-type flat glass plate
Inventor: KASHIWARA HIROSHI
IPC: C03B23/00
Filed: 1980-06-05
Abstract: PURPOSE: To obtain a high precision envelop-type flat glass plate, by holding the upper circumference of a horizontally placed glass tube nibs attached to an axis fixed at the end of a lower mold, and pressing the glass tube with an upper mold.  
     CONSTITUTION: A bridge-like axis 5 made of a heat-resistant material is fixed at the end of a lower mold 1 made of a heat-resistant material and having smooth upper surface. A tool 6 for holding a cylindrical glass tube is mounted to the axis 5 rotatably around the axis 5. The tool 6 has nibs 7 made of a heat-resistant material 7 at one side. The upper circumference of a horizontally placed cylindrical glass tube 2 is held with the nibs 7, an upper mold 4 having a lower smooth face and made of a heat-resistant material is placed on the glass tube 2 and heated, and the upper mold 4 is lowered to press the nibs 7 of the holding tool 6 downward and  rotate the tool 6 around the axis 5. The cylindrical tube 2 is disengaged from the  nibs 7, and pressed to obtain the objective envelop-type glass plate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55165752-A (JP)
Title: Improvement in quality of green tea
Inventor: OZAWA TOSHIYUKI
IPC: A23L27/10
Filed: 1979-06-14
Abstract: PURPOSE: To improve the flavor, daintiness and greenness of green tea, by mixing the green tea with leaves of cassava which are made into a tea.  
     CONSTITUTION: Green tea, e.g. green tea of middle grade, roasted tea or coarse green tea mixed with roasted popped rice, is mixed with 40wt% or less, preferably 5W30wt%, of leaves of cassava which are made into a tea by the conventional method. 
     COPYRIGHT: (C)1980,JPO&Japio