baber/WOPTO huggingface dataset:
Patent JP-H0463373-A (JP)
Title: Image forming method
Inventor: MIWA TADASHI
IPC: G03G15/04
Filed: 1990-07-03
Abstract: PURPOSE:To suppress the spreading of dots and to brighten images without being affected by a change in the sensitivity of a photosensitive body by an environmental fluctuation by specifying the exposure by a laser beam. CONSTITUTION:Reversal development is executed by irradiating the high gammaphotosensitive body with a modulating beam from a scanning optical system using a laser array to form latent images thereon in this image forming method. The max. light quantity I0 of the light quantity distribution of the respective beams on the photosensitive body and the half exposure quantity P1/2 to halve the potential of the photosensitive body are so set as to satisfy the conditions of equation at this time. The electrostatic latent images of a high contrast stable in the potential of the non-image part are formed and the stable reversal development is executed when the modulating beam subjected to pulse width modulation is used The images faithful in the reproduction of medium contrast by dot are formed in this way. The incorporation of a phthalocyanine pigment, etc., into the photosensitive body is possible.
Patent JP-H1125295-A (JP)
Title: Graphic processor and graphic processing method
Inventor: MARUME KOJI
IPC: G06F17/50
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce the number of operation steps and to improve work efficiency by setting automatically an attribute of a particle based on an input, etc., of a worker and comparing the attribute with an attribute of an existing particle to decide an attribute. SOLUTION: In an attribute setting part 10 which sets an attribute to each particle constituting a shape, a work attribute adding part 11 sets a work attribute according to a command class with which a worker selects setting of a particle attribute. In an attribute controlling part 13 which detects an attribute, compares and decides it and stores attribute data, an attribute database 14 stores attribute data. An attribute detecting part 15 detects an attribute of a particle. An attribute deciding part 16 compares an attribute set by the part 10 with an attribute of an existing particle and decides an attribute. Since each particle that is stored in the database 14 has an attribute, the shapes of a boss, a hole, etc., has an identification property by adding the same attribute of each shape of a boss, a hole, etc., and batch processing of shape change is realized.
Patent JP-H0526693-A (JP)
Title: Temperature recording device
Inventor: HAYAMIZU KEITARO
IPC: G01K1/02
Filed: 1991-07-17
Abstract: PURPOSE:To eliminate a useless feeling of uneasiness given to an operator by a sudden change of an inner temperature by a temporary release of a door of a freezer or the like. CONSTITUTION:A control means formed of a controller 21, a changing circuit 22, a changing switch 23, and an output means 24 is provided. When a set temperature range is exceeded after an inner temperature is kept within the set temperature range for a predetermined period continuously, a preliminarily determined desired temperature is recorded till a second predetermined period passes. If the set temperature range is exceeded temporarily by release of a door of a freezer or the like, therefore, the predetermined desired temperature can be recorded for the period during which effects are not given to cooled materials, thereby a device with which a useless feeling of uneasiness is not given to an operator can be provided.
Patent JP-H0341690-A (JP)
Title: Protection fixture for carrying cassette deck
Inventor: SUGIYAMA KAZUMI
IPC: G11B33/02
Filed: 1989-07-07
Abstract: PURPOSE:To surely support a cassette and to facilitate loading/ejection by providing a main body loaded from a loading port, a projection in press contact from the front face of a front face plate to the circumferential ridge of the loading port and a claw locking with the circumferential ridge of the loading port from the rear side of the front plate. CONSTITUTION:The upper face of the main body 12 is in press contact onto an elevator device and the lower face is in press contact with tops 52a, 53a of two reel shafts in a cassette deck 61 and the loading length is formed so activate an spring force of a revising spring 47 energizing the main body 12 in the ejecting direction. Moreover, the projection 30 is in press contact onto the circumferential ridge of the loading port 62 from the front face of the front face plate 63 and a claw 14 is locked with the circumferential ridge of the loading port 62 from the rear side of the front plate 63. Thus, the holder of the elevator device of the cassette deck 61 is supported surely without a play and the damage of the elevator device during transportation is prevented and the removal of the protection device 11 is facilitated.
Patent JP-H0621263-A (JP)
Title: Ceramic-metal junction substrate
Inventor: ASAI HIRONORI
IPC: H01L23/13
Filed: 1992-07-03
Abstract: PURPOSE:To provide a ceramic-metal junction substrate that is designed to respond to an increase in substrate size without deterioration of reliability and manufacturing yield. CONSTITUTION:A ceramics-metal junction substrate has a metal support substrate 1 and a number of ceramic substrates 2 with one surface thereof joined to and mounted on the substrate 1 and the other surface thereof provided with a metal circuit section 3. The metal circuit section 3 is formed on the ceramic substrate 2 by, for example, the DBC method. The substrate 1 and the ceramic substrate 2 are joined together using an active metal braizing filler metal.
Patent JP-S5878057-A (JP)
Inventor: OBATA MAKOTO
IPC: F25B17/12
Filed: 1981-10-31
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-H0724280-A (JP)
Title: Two-liquid mixer
Inventor: TAKEISHI HIDEO
IPC: C09D7/80
Filed: 1993-07-16
Abstract: PURPOSE:To uniformly mix two liquids with simple constitution by causing the 1st liquid compressed to stationarily flow in the 1st chamber, discharging, in a dispersed manner, the 2nd liquid in the 2nd chamber transferred by a transfer means into the 1st chamber through a spiral pass of a check valve disc and mixing the 2nd liquid with the 1st liquid to introduce the mixture into an outlet pipe. CONSTITUTION:The 1st chamber 15 and the 2nd chamber 17 are connected by a pass 18 and also the 1st inlet pipe 35 is made to communicate with the 1st chamber 10. Further, the 2nd liquid is transferred from the 2nd inlet pipe 10 to the 2nd chamber 17 by a pump 3. A rotor 20 almost in the shape of a disc energized toward the 2nd chamber 17 is housed in the 1st chamber 15 so as to close the pass 18. Further, a spiral pass 2 for making both the end surfaces of the rotor 20 communicate with each other is provided on the rotor 20. An outlet pipe 30 is connected to the 1st chamber 15 so that mixed liquid mixed in the 1st chamber 15 may be discharged. As a result, two liquids are uniformly mixed with simple constitution.
Patent JP-H0343440-A (JP)
Title: Antistatic resin composition
Inventor: AIHARA SUMIO
IPC: C08L33/04
Filed: 1989-07-11
Abstract: PURPOSE:To obtain the title composition containing a methacrylic resin, a specific polyether and alkali metal salt of an alkyl (benzene) sulfonic acid at a specific ratio, having antistatic properties with an excellent durability and useful for meter cover, housing of electronic equipment, etc. CONSTITUTION:The aimed composition consisting of (A) 100 pts.wt. methacrylic resin, (B) 0.5-20 pts.wt., preferably 2-15 pts.wt. polyether expressed by formula I (R is H or CH3; (n) is integer determined by average molecular weight) and having 2000-3000000, preferably 5000-2000000 average molecular weight and (C) 0.1-5 pts.wt., preferably 0.2-4 pts.wt. alkali metal salt of an alkylsulfonic acid expressed by the formula R-SO3M (R is H or alkyl; M is alkali metal such as Li, Na or K) or an alkali metal salt of alkylbenzene sulfonic acid expressed by formula II (e.g. sodium octyl benzene sulfonate or sodium dodecylbenzene sulfonate).
Patent JP-H0342583-A (JP)
Title: Locating device for accident section of transmission line
Inventor: OGAWA MASAHIDE
IPC: G01R31/08
Filed: 1989-07-11
Abstract: PURPOSE:To locate an accident section by providing plural deciding devices for accident current direction detection sending a signal to an optical fiber, a photoelectric converter making a conversion to an electrical signal with natural frequency in accordance with a natural optical signal, and a frequency analyzer. CONSTITUTION:An overhead ground wire 2 of transmission line 1 and a transmission line 3 are supported by steel towers 41-44 with appropriate intervals in the lengthwise direction. Current transformers(CT) 51-54 are provided on the overhead ground wire 2 for the purpose of accident current detection at the positions of each steel tower 41-44. Output ends of each CT 51-54 are connected respectively to the deciding devices 61-64 for accident current detection. To the line 1, the optical fiber 7 is arranged in parallel, e.g. so as to be incorporated in the overhead ground wire 2, etc. The natural optical signals outputted from the devices 61-64 are sent to the optical fiber 7 through optical multiplexers 81-84 which are arranged respectively on the optical fiber 7 corresponding to the devices 61-64. The photoelectric converter 9 converting the received natural optical signal to the electrical signal with natural frequency is connected to the terminal of optical fiber 7. The electrical signal coming from the converter 9 is inputted to the frequency analyzer 10 to perform the frequency analysis.
Patent JP-H0621728-A (JP)
Title: Power supply circuit for output amplifier
Inventor: KATO YUJI
IPC: H03F1/32
Filed: 1992-07-06
Abstract: PURPOSE:To provide the power supply circuit for an output amplifier circuit with less distortion at a large output in a short period by adopting the configuration such that a power supply circuit for a long period and a power supply circuit for a short period are provided in parallel for power supply circuits for the output amplifier. CONSTITUTION:An output power of an output amplifier 2 is proportional to a current from power supply circuits 4, 5 supplying power, and the current is supplied from a power supply circuit 4 for a short period supply in the case of small power and a large current for a short period supply. Moreover, the power is supplied from the circuit 4 in the beginning for a large output for a long period supply, and then a voltage across a capacitor 9 is low, a diode 6 is turned on and then the power is supplied from the power supply circuit 5 used usually for a large output for a long period supply succeedingly. Thus, even when a short period output is increased and the circuit 5 is not responsive, a desired current is supplied to the amplifier 2 with good response from the circuit 4 whose time constant is selected and designed by assuming the case. As a result, distortion at a large output for a short period supply is reduced.
Patent JP-H04371323-A (JP)
Title: Automatic coating device for face of punch member in press-draw die
Inventor: NAKAO TATSUHIDE
IPC: B21D37/18
Filed: 1991-06-20
Abstract: PURPOSE:To safely and efficiently applys a lubricant to the required part of a punch member. CONSTITUTION:On the face of the punch member 10 of a draw die, an oiling nozzle 1 formed with the same material is as the die material embedded; lubricant discharge openings 2,... each with a small diameter so as not to generate deform in press formed articles at the time of press forming are holed in large numbers in the oiling nozzle 1; and the required part on the face of the punch member is lubricated with the lubricant discharged from these discharge openings 2,....
Patent JP-S6237939-A (JP)
Title: Testing apparatus for electronic device and operating method thereof
Inventor: YOSHIZAWA MASAHIRO
IPC: G01R31/302
Filed: 1985-08-12
Abstract: PURPOSE:To measure the characteristics of a transistor, by using two or three charged beams, feeding the potential, which is controlled at a specified value, to the first and third lighting positions without contact, and measuring the potential of the third lighting position. CONSTITUTION:A charged beam 21, which is generated in the first mirror tube, is accelerated by an accelerating voltage source 24 and projected on the first lighting position on an electronic device 34 on a sample stage 35. A charged beam 22, which is generated in the second mirror tube, is accelerated by an accelerating voltage source 24 and projected on the second and third lighting positions on the electronic device 34 on the sample stage 35. The output of a secondary electron detector 37 is inputted to a potential measuring circuit 39 through an amplifier 38. The output of the potentials measuring circuit 39 corresponds to the potential and is displayed on a display device 43. The output of the amplifier 38 is inputted to a holding circuit 40. When the charged beam 22 is projected, the secondary electron signal is amplified and compared with the secondary electron beam of the charged beam 21 from the holding circuit 40 in a differential amplifier 41. The deviation signal is inputted to the potential measuring circuit 39, and the beam current is controlled.
Patent JP-S5878928-A (JP)
Title: Picture image forming device
Inventor: NISHINO FUMIO
IPC: B65H3/00
Filed: 1981-11-05
Abstract: PURPOSE:To improve the system feed function by providing a separate copy paper feed unit connectably to the main body of a copying machine in a device forming a picture image on a sheet (copy paper) being fed. CONSTITUTION:A sheet feed means is formed by an attachment 13 with a cassette 14 capable of continuously feeding multiple sheets. When multiple sheets of copy paper are to be continuously copied because of an increased amount of copy usage, the attachment 13 is connected to the lower portion of the main body C of a copying machine so that the sheets can be continuously conveyed by the cassette 14. When a copy button provided on the attachment 13 is depressed under this condition, a feed paper roller 23 is rotated by a drive mechanism and the copy paper is fed out of the cassette 14 and is conveyed by a pair of conveying rollers 26, 27 while being guided by feed paper guides 24, 25 and a guide 44 in the main body C, and is adjusted for timing by a pair of regist roller 7, then is fed to a drum 3.
Patent JP-H0927664-A (JP)
Title: Metal-based printed wiring board
Inventor: ASADA TOSHIAKI
IPC: H05K1/09
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a metal-based printed wiring board which is improved in insulation reliability and especially in insulation durability in an atmosphere of high temperature and high humidity. SOLUTION: A metal-based printed wiring board 11 is equipped with a metal foil 12 which is pasted on either or both sides of a metal plate 13 through the intermediary of an insulating layer 14 and patterned, wherein the end face 12a of the metal foil 12 patterned by etching and pasted on the insulating layer 14 is so set as to form an angle of above 90 deg. and below 140 deg. with the upper side of the insulating layer 14.
Patent JP-H0810788-A (JP)
Title: Method for disposing aerator in oxidation ditch
Inventor: TANABE SEIICHI
IPC: C02F3/14
Filed: 1994-07-05
Abstract: PURPOSE:To prevent suspended matter from being retained in the surface of water running at a low flow rate by disposing screw aerators so as to uniformize the flow rate of water in the circulating water channel through utilizing the flow characteristics of the aerators. CONSTITUTION:In this method, an oxidation ditch 1 having a circulating water channel 2 and a required shape is provided with screw aerators 5 in the straight- lined parts of the channel 2. At this time, each of the aerators 5 is disposed at a position deviated from the center in the width direction of one of the straightened parts of the channel 2 toward the inner side of one of the curved parts of the channel 2 to uniformize the flow rate of water over the width direction of the channel 2.
Patent JP-S6069570-A (JP)
Title: Impulse corona detector of stationary electric apparatus
Inventor: YAMADA MAMORU
IPC: H02H5/00
Filed: 1983-09-26
Abstract: PURPOSE:To secure the safety of measurement and the protection of a device even if an electric apparatus to be tested enters a dielectric breakdown state by detecting an impressed voltage at an antenna without connecting a detection impedance element for voltage detection to the apparatus to be tested, and insulating an acoustic detector from the apparatus to be tested. CONSTITUTION:An insulator 4a wherein the attenuation of an ultrasonic wave is small is interposed between the acoustic detector 4 and the external wall of the electric apparatus to be tested to prevent an electric impulse from being applied to an impulse corona detector even if the apparatus to be tested enters the dielectric breakdown state, and the impressed voltage is detected by using the antenna 3 to exclude danger during measurement and protect the device. A time- voltage conversion part 8 consists of an integrating circuit 9 which integrates output rectangular wave pulses of a DC voltage generator 7 and a peak value holding circuit 10 which holds the peak value of the output voltage of the integrating circuit 9, and converts time corresponding to the pulse width of the rectangular wave pulse into a proportional voltage value to output a detection delay time signal converted into the voltage value to a judgement part 11.
Patent JP-S6337074-A (JP)
Title: Recording device
Inventor: ISHII YOICHI
IPC: B65H39/11
Filed: 1986-07-30
Abstract: PURPOSE:To automatically assort recording sheet by transmissions or by destinations by providing a collator having several collating pins and providing a deflecting plate which rotates with solenoid corresponding to each collating pin. CONSTITUTION:When recording sheets on the uppermost collect pin 69 are accumulated, all the solenoids S1-S5 for operating deflecting plates 13a...13e are turned off and other deflecting plate 13b...13e excepting the main deflecting plate 13a are turned down and the recording sheet can be accumulated only on the collating pin 6a. Next when the recording sheet is accumulated on the third collating pin 6c, the solenoid S1 for operating the main deflecting plate 13a is turned on to incline the plate and the solenoid S3 for operating the deflecting plate 13c is turned on to keep the deflecting plate 13c horizontally and thereby the recording sheet can be accumulated on the collating pin 6c. By doing the similar operation, the recording sheet can be automatically assorted onto the desired collating pin respectively by transmissions or destinations and arranged and accumulated there.
Patent JP-H08338083-A (JP)
Title: Lightweight concrete sound-insulation panel
Inventor: KITAZAWA MITSUYOSHI
IPC: E04B1/86
Filed: 1995-06-12
Abstract: PURPOSE: To obtain a sufficiently sound-insulative wall body which can be easily and inexpensively constructed, by inserting a metallic board applied with a special processing like a sandwich into the center of the thickness of a lightweight concrete panel and forming the wall body. CONSTITUTION: A metallic board 2 applied with a special processing is inserted like a sandwich into the center of the inside face of a lightweight concrete 1 body and formed as a wall body. The metallic board 2 is punched circularly at about a quarter area of the whole board area so as not to separate both concrete faces from each other and one side thereof is left not to be separated from the metallic board and tilted by about 45 degrees. The lightweight concrete boards of both sides are unified by the punched circular metallic board with 45 degrees-tilted pieces. Sound waves entering from the lightweight concrete surface into the inside are cut off by the metallic board 2 and attenuated as reflective waves.
Patent JP-H099691-A (JP)
Title: Drive controller of stepping motor
Inventor: KUROGANE HIDEJI
IPC: H02P8/36
Filed: 1995-06-21
Abstract: PURPOSE: To prevent any through current to be generated when switching the currents flowing through motor coils, by providing waiting terms when determining the terms wherein currents are made to flow in a motor and switching the directions of the currents flowing through the motor coils. CONSTITUTION: Respective phase signals (PHA, PHB, PHC, PHD, PHA2, PHB2, PHC2, PHD2) are so outputted from a motor controller 1 as for currents to flow through winding coils L1, L2 in a motor. A region (A) is the term wherein a current of 380-400mA is made to flow through the winding coil L1 or L2, and a region (B) is the term wherein the phase signal PHA, PHB, PHC, or POD is so made to be 'L' as to interrupt the current fed from a power supply and the current is made to flow in the motor only by the energy stored in the winding coil, and further, a region (C) is a waiting term for switching the phase currents of the motor. That is, after the phase signals PHA, PHA2 are made to be 'L' and transistors Q1, Q2, Q3 are brought into OFF, the waiting term is provided before the phase signals PHC, PHC2 are brought into ON.  Thereby, any through current is eliminated when switching the phase signal from PHA2 to PHC2.
Patent JP-H1020216-A (JP)
Title: Laser optical path switching device
Inventor: TANIO SHISEI
IPC: H01S3/101
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To make possible precisely switching an optical path of laser light to one among plural optical fibers in a short time by a simple device. SOLUTION: This device is provided with a reflection mirror 13 reflecting along the optical path of the laser light 18 from a laser oscillator 11, a lens 14 provided in the optical path of the laser light 18 reflected by the reflection mirror 13, an optical fiber holder 34 holding the end parts of plural optical fibers 33 and a moving means 16 movably supporting the optical fiber holder 34 and matching any one end part among plural optical fibers 33 with the laser light 18 converged by the lens 14. In such a case, the optical fiber holder 34 is moved by bite moving means 16, and any one end part among plural optical fibers 33 is matched with the laser light 18 converged by the lens 14.
Patent JP-H095093-A (JP)
Title: Navigation device for movable body
Inventor: OZAKI KAZUHISA
IPC: G01C21/00
Filed: 1995-06-21
Abstract: PURPOSE: To surely carry out judgement for linear motion or stop for a movable body and to correct the drift error by forming azimuth sample data into a plurality of data sets provided with different number of data and performing judgement for dispersion. CONSTITUTION: Azimuth data from a GPS(global positioning system) 7 are sampled for a fixed time, and these data sequences are divided into a plurality of data sets so as to be stored in a data set storage unit 20. A table of a dispersion storage unit 19, in which dispersion of the data set to azimuths is previously tabulated, is compared with the data set, so that it is judged whether the data set is within a predetermined range or not. The numbers of data samples in the respective data sets are different from each other, and reference is made to every data set of the corresponding data sample number. If there are a large number of data sets within the predetermined range, it is judged that a movable body moves linearly, and an instruction for middle point reset of gyro data is given to a gyro control unit 30, and then, correction in an offset error is carried out.