baber/WOPTO huggingface dataset:
Patent JP-H07299427-A (JP)
Title: Work washing method and washing device
Inventor: OKAMURA KAZUHIKO
IPC: B08B3/10
Filed: 1995-03-09
Abstract: PURPOSE:To enhance washing effect by washing works while jetting a washing liquid in the state of immersing the works in the washing liquid, then immersing the works in pure water and jetting the pure water to wash off the washing liquid. CONSTITUTION:The washing liquid is first jetted to the works W, such as printed circuit boards for electronic circuits, in the washing liquid in a washing section 3 in the case of washing plural sheets each of the works W by using carriers 2. Next, the works W are immersed into the pure water and are vertically oscillated in first and second prerinsing sections 4, 5, by which the washing liquid, etc., sticking to the works are washed off. The pure water is then jetted to the works W in the pure water to wash off the washing water, etc., in a first rinsing section 6 and in succession, the works W are immersed into the pure water and the vertically oscillated, by which the washing water, etc., sticking to the works are washed off in a second rinsing section 7. Finally, the works W are exposed into a heating up atmosphere and the pure water remaining therein is removed in a drying section 8.
Patent JP-S61209144-A (JP)
Inventor: TANIGUCHI KAZUTOSHI
IPC: B31B1/14
Filed: 1985-03-12
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-H09247587-A (JP)
Title: Matrix type display device
Inventor: NAKAMURA MORITAKA
IPC: G09G3/20
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent production of a non-image part by writing a video signal simultaneously to plural vertical lines for part of a specific period in the case of displaying a video image onto a display screen based on the video signal whose scanning line number is X. SOLUTION: At first a 1+ signal of an odd number field signal is written to two vertical lines G1, G2 simultaneously. The a 3 signal is written on a succeeding vertical line G3 and a 5+ signal is written on a vertical line G4 and a 7- signal is written onto two vertical lines G5, G6 simultaneously. The similar drive is repeated sequentially to succeeding vertical lines and a 359 signal is written on a vertical line G240, and after the end of write of odd number fields, and a signal of an even number field is written on the vertical line G1. Thus, the video signal is simultaneously written on the plural vertical lines for part of a specific period to prevent non-image part.
Patent JP-S60193709-A (JP)
Title: Hydropnuematic suspension
Inventor: KANAI MASAHIRO
IPC: F16F9/096
Filed: 1984-03-15
Abstract: PURPOSE:To improve the comfortableness under low temperature by constructing a hydropnuematic suspension for car such that a gas spring body is arranged in the chassis while the liquid will circulate unilaterally between two liquid chambers in the suspender strut body and a gas spring body. CONSTITUTION:A gas spring body 26 is arranged in the high temperature ambient of engine room 24. With such arrangement, the damper oil in the first liquid chamber 40 will flow into the third liquid chamber 62 as the wheel moves downward upon rebound thus to extend the strut body 27 while compressing the damper oil in the second liquid chamber 61 and to perform the damper function thereby the liquid in second liquid chamber 61 will flow into the first liquid chamber 40. Since it is warmed by the damper oil heated in the engine room 24, deterioration of damper function under low temperature can be prevented resulting in improvement of comfortableness.
Patent JP-S55142317-A (JP)
Title: Liquid crystal arraying method
Inventor: MATSUKAWA FUMIO
IPC: G02F1/137
Filed: 1979-04-23
Abstract: PURPOSE: To produce varying densities in light shield characteristic and obtain an evenly bright visual field by applying concentrical circle form or radial straight line form wall bearing (friction direction for the purpose of orientation) to one or both of the transparent electrode surfaces opposedly dispoded on the inside surfaces of two sheets of substrates constituting the liquid crystal cell.  
     CONSTITUTION: The concentrical circle form wall bearing application shown by the solid arrow is done on one 1a of substrates 1a, 1b with transparent electrodes and the wall bearing with the dotted arrow is applied on the other 1b. The center of the concentrical circles and the origin of the radial straight lines are determined at an arbitrary point O outside the substrate 1a according to the radii of the concentrical circles. Arrangement is so made that the radial straight lines and the tangents of the concentrical circles intersect orthogonally respectively. This liquid crystal cell 100 is sandwiched by two sheets of polarizers which have mutually parallel transmission axes and are alighed to or orthogonally intersecting with the x-axis on y=0, as a result of which the visual field near y=0 on the x-axis of the cell 100 is dark and becomes slightly brighter as it goes toward the periphery. This degree is determined by the curvature of the concentrical circles and is larger as the radii are shorter. An even bright visual field is obtainable when a voltage above a fixed threshold is applied to this cell 100. Hence, only the weak shield characteristic is shown as it goes toward the peripheral part. This is suited for shield plate, etc. for observing arc light. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06265880-A (JP)
Title: Liquid crystal display device
Inventor: MATSUZAKI MASAMI
IPC: G02F1/1335
Filed: 1993-03-11
Abstract: PURPOSE:To reduce the thickness of the liquid crystal display device without reducing the thickness of respective constituting parts. CONSTITUTION:The end face of a light transmission plate 2a of a liquid crystal illumination device 2 where a light source lamp 3b is not disposed is provided with a notch and the liquid crystal illumination device 2 is supported by disposing a supporting part 5b of the rear surface side of the device of the structural body on the match. A lamp holder 3a holding the light source lamp 3b is brought into direct and tight contact with the front surface and rear surface of the light transmission plate 2a and a lamp 3b is mounted to the end face of the liquid crystal illumination device 2. A display plate 1 is arranged via a spacer 4 on the lamp holder 3a. Further, the supporting part 5a on the display surface side of the device of the structural body is disposed in the position of nearly the same height as the height of the display plate 1 to minimize the projection of the structural body to the display surface side. The thickness over the entire part of the liquid crystal display device is thus reduced substantially down to the value obtd. by adding the spacing between the liquid crystal display plate 1 and the liquid crystal illumination device 2 to the thickness of the former and the thickness of the latter.
Patent JP-2000249620-A (JP)
Title: Impact testing machine
Inventor: HAYASAKA AKIRA
IPC: G01M7/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an impact testing machine of a compact, small-scale, and simple system configuration which does not use high-pressure gas and is easily handled. SOLUTION: This impact testing machine is provided with both a placing base 3 on which a body 6 to be tested is placed and held at a predetermined position in height in such a manner that it can be elevated, a projecting means 8 formed of a fracturing bolt 9, a spring 11, and a contact member 12. The fracturing bolt 9, which is the projecting means 8 provided beneath the placing base 3 to project and accelerate a colliding body 7 upward and to bring it into collision with the placing base 3, fixes the collision body 7 at a predetermined position in height. The spring 11 is contracted by a cylinder 10 to provide the collision body 7 with a force to advance it upward.  The contact member 12 is elevated by the cylinder 10 into contact with the collision body 7 at the time of the contraction of the spring 11 to specify the amount of contraction of the spring 11 and provides the fracturing bolt 9 with a cylinder force for fracturing.
Patent JP-H08222976-A (JP)
Title: Audio signal amplifier
Inventor: FUNABASHI HIROYUKI
IPC: H03F1/02
Filed: 1995-02-15
Abstract: PURPOSE: To reduce power consumption and to increase a sound output by allowing a switching regulator to produce a virtual ground potential level. CONSTITUTION: Let a potential at a point REF be Vcc /2 as a reference potential, and when the point REF is in this state, a division voltage by a voltage division circuit 3b is made coincident with a voltage of a reference voltage generating circuit 3c and a potential of an inverting input of a comparator 2c is located in the center of a triangle wave. The comparator(CM) 2c applies a drive pulse with nearly a 50% duty ratio whose frequency is nearly 100kHz to a switching transistor(Tr) Q, and then the TrQ is switched on/off with nearly a 50% duty ratio. When a potential at the point REF rises, a division voltage by the circuit 3b rises more than the voltage of the circuit 3c and a positive error voltage is generated. The error voltage is outputted to the inverting input of the CM 2c to cause its reference level to be increased.  As a result, a pulse with a smaller pulse width is generated from the CM 2c and an ON period of the TrQ is reduced. Thus, a current supplied from a power supply +Vcc to a coil L is reduced, a power received by a capacitor C2 is decreased to reduce the voltage at the point REF and the voltage restores to the reference voltage.
Patent JP-H01223463-A (JP)
Title: Planographic printing plate
Inventor: NISHINOIRI HIROSHI
IPC: G03F7/06
Filed: 1988-03-03
Abstract: PURPOSE:To obtain a planographic printing plate for high-illuminance and short-time exposing having high sensitivity, hard contrast and excellent preservable property by providing an intermediate layer consisting of a water permeable film formable high polymer between an emulsion layer and nucleus layer. CONSTITUTION:The intermediate layer consisting of the water permeable film formable high polymer is provided between the silver halide emulsion layer and physical development nucleus layer of the planographic printing plate for high-illuminance and short-period exposing having the emulsion layer and the nucleus layer on a base. The water permeable film formable high polymer is more particularly preferably gelatin in terms of the coating property and adhesiveness of the physical development nucleus layer. The high sensitivity to the high-illuminance and short-time exposing of a laser or the like and the high contrast are thereby obtd. and the preservable property is improved.
Patent JP-H01225228-A (JP)
Title: Ssb transmission equipment
Inventor: OKAMOTO SHIGEHARU
IPC: H03C1/52
Filed: 1988-03-04
Abstract: PURPOSE:To stably generate the SSB signal of large power with high efficiency by converting an original modulating signal to two circular function signal, obtaining sum and difference signals with executing the balance modulation of an output, amplifying the respective signals and after that, synthesizing the signals. CONSTITUTION:The original modulating signal is inputted through a converter 2 to a cosine function converter 3 and a sine function converter 4 and converted to the two circular function signals. These circular function signals are balance- modulated with carriers, which are mutually different by 90 deg., by the output of a local oscillator 6 and the sum signal and difference signal of those outputs are obtained in an adding circuit 10 and a subtracting circuit 11. These output signals are amplified by amplifiers 12 and 13 and after that, they are synthesized by adding circuits 14 and 16 and a subtracting circuit 15. Then, the output is conducted through a filter 17.
Patent JP-H05249076-A (JP)
Title: Electrochemical gas sensor
Inventor: YAMAGA NORIYUKI
IPC: G01N27/416
Filed: 1992-03-09
Abstract: PURPOSE:To obtain the manufacturing method, of an electrochemicall gas sensor, wherein a perfluorosulfonate-polymer solid electrolyte film is formed on an action pale, a counter pole and an exposed face for an electrode-equipped substrate forming the exposed face exposing an insulating substrate between the action pole and the counter pole formed on the surface of the insulating substrate and the contact property with the electrode-equipped substrate for the electrochemical-system gas sensor is enhanced. CONSTITUTION:An intermediate layer 7 is formed on an action pole 2, a counter pole 3 and an exposed face 5 for an electrode-equipped substrate 6 forming the exposed face 5 exposing an insulating substrate 1 between the action pole 2 and the counter pole 3 formed on the surface of said insulating substrate 1 in such a way that a polymer including an amine group is precipitated by the plasma polymerization of a nitrogen-containing monomer. When the intermediate layer 7 is covered with a perfluorosulfonate-polymer coating film 8, a solid electrolyte film 9 is formed.
Patent JP-S52134550-A (JP)
Title: Beauty culture apparatus for face
Inventor: OGAWA HIROSHI
IPC: A61H33/12
Filed: 1976-05-06
Abstract: PURPOSE: To mitigate a jetting force of a steam at the time of abnormal jetting of the steam and ensure high safety by forming a steam jetting hole in a cylindrical shape having a proper length and providing it to the bottom of a cup with a proper distance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60194936-A (JP)
Inventor: ODA KAZUYUKI
IPC: H04N7/18
Filed: 1984-03-19
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-S54143217-A (JP)
Title: Magnetic head
Inventor: INUYAMA TADAO
IPC: G11B5/187
Filed: 1978-04-28
Abstract: PURPOSE:To make the production of an abration resistant magnetic head having a charging characteristic preventing function easy and sure by directly bonding non- magnetic material of the specified low resistivity, coefficient of thermal expansion and hardness to ferrite cores. CONSTITUTION:If the magnetic ceramic members constituting sliders 3 are constituted by black barium titanate obtained through reduction sintering in a CO gas atmosphere or non-magnetic ferrite of many Zn components at ordinary temperature, then they are non-magnetic and their coefficient of thermal expansion and hardness become approximately the same as those of a read-write ferrite core 1 and erase cores 2, 2. In addition, their resistivity becomes as low as 10<8>OMEGAcm or under. Since these sliders 3, 3 and cores 2, 2 are approximately equal in the coefficient of thermal expansion, they may be readily and surely bonded and the generation of static electricity which impairs the performance is provented owing to the low resistance of the sliders 3, 3. Hence, the small magnetic head which has a antistatic function and is large in abrasion resistance may be readily made.
Patent JP-H06262675-A (JP)
Title: Production of plastic film
Inventor: MIYAGAWA KATSUTOSHI
IPC: B29C71/02
Filed: 1993-03-11
Abstract: PURPOSE:To produce a laterally stretched plastic film reduced in bowing phenomenon and uniform in physical properties in the lateral direction thereof by cooling a film to a predetermined value or less before the heat treatmet process after lateral stretching and setting the temp. rising speed in the heat treatment process to a predetermined value or more. CONSTITUTION:In the production of a plastic film heat-treated after stretched at least in the lateral direction thereof by a tenter, a cooling process cooling a laterally stretched film to 70 deg.C or lower before a heat treatment process is provided and the temp. rise speed of the film in the heat treatment process is set to 1000 deg.C/sec or more. The longitudinal shrink stress of the film is cut at a time of lateral stretching by providing the cooling process but, since the thermal shrinkage of the film at a time of the application of heat is generated before the heat treatment process, a bowing phenomenon can not be prevented only by providing the cooling process. However, since thermal shrinkage stress becomes low by increasing the temp. rising speed, the thermal shrinkage stress can be prevented by setting the temp. rising speed to 1000 deg.C/sec or more.
Patent JP-H01225222-A (JP)
Title: Power-on reset circuit
Inventor: KANO TOSHIYUKI
IPC: H03K17/22
Filed: 1988-03-04
Abstract: PURPOSE:To send a reset pulse when an exact time passes after a power source is inputted by successively shifting the '0' of a negative power source to be impressed to a first step. CONSTITUTION:Since a positive power source 3 is impressed to the BAF inputs of respective steps 111-11n and 161-16n in a basic circuit just after the power source is inputted, the both outputs of the final steps 11n and 16n are logic '1' and the output of an EXOR circuit 18 is '0'. When a clock signal executes an N-times of changes, the '0' due to a negative power source 19 in the first step 161 is successively shifted and appears as the output of the final step 16n. Thus, the both inputs of the EXOR circuit 18 goes to be decident and the reset pulse is sent from this EXOR circuit 18.
Patent JP-H11252489-A (JP)
Title: Image printing system
Inventor: SHINKAWA KATSUHITO
IPC: H04N5/765
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To facilitate handling of cords around power supply and to prevent the feasibility of making a power capacity defiency by connecting an image photographing device to a print device via a connecting means and feeding to the image photographing device from the print device side via a feeding line included in the connecting means. SOLUTION: A power feeding part 320 performing power feeding to each part of a camera feeds power supply from a printer side through a USB cable 50 and a USBI/F 213, when a digital camera is connected to the printer. However, since power that can be fed to the digital camera is about 2.5 W and the printer 30 side consumes considerable power during printing, there is a possibility of making the feeding amount to the digital camera insufficient and to invite malfunctions if a back light 10B is turned on. Thereby, an LED 220 for display that does not make power consumption a problem is turned on and the back light 10B is turned off from data transmission till printing completion.
Patent JP-H02230594-A (JP)
Title: Refresh control circuit
Inventor: SAEGUSA CHIFUYU
IPC: G11C11/406
Filed: 1989-03-02
Abstract: PURPOSE:To prevent a refresh operation from missing by storing a refresh address once by attaching a first-in first-out register, and executing the refresh operation after acquiring the right of using a bus. CONSTITUTION:When a timing pulse to instruct to perform the refresh operation at every constant interval by a timer circuit 1 is generated, a refresh counter 2 is counted up, and simultaneously, data before counting up is written on the first-in first-out register(FIFO register 3). Then, an output ready signal 13 goes to a high level, and requests the right of using the bus to a memory use right arbitrator 4. When the right of using the bus is acquired, the FIFO register 3 reads out the refresh address, and executes the refresh operation by outputting the content of the address to an address bus 11. Thereby, it is possible to prevent information from being missed due to the loss of the refresh address.
Patent JP-S61208752-A (JP)
Title: Manufacture of positive mixture for alkaline battery
Inventor: SHINODA KENICHI
IPC: H01M4/62
Filed: 1985-03-14
Abstract: PURPOSE:To increase the yield of a positive mixture by producing it by molding a powder of a mixture with a moisture content of within a specific range which is prepared by adding an aqueous alkaline solution to a mixture principally composed of a positive depolarizer and a conductive agent. CONSTITUTION:An aqueous alkaline solution is added to a mixture principally composed of a positive depolarizer such as MnO2 and a conductive material such as flake graphite to prepare a mixture with a moisture content of 2-5wt%. Next, this mixture is compressed and molded and then the molded mixture is pulverized and sieved to obtain a powder of a given particle size. After that, the thus obtained powder is compressed and molded into a given shape, thereby manufacturing a positive mixture. The above restriction of the moisture content of the mixture improves the yield of the resulting powder obtained after sieving without deteriorating the moldability of the powder during compression molding. Furthermore, improved moldability of the powder results in an increase in the amount of the positive mixture thereby achieving improved discharge performance.
Patent JP-S52135163-A (JP)
Title: Clamping hoist
Inventor: NODA TAKASHI
IPC: B66C1/42
Filed: 1976-05-04
Abstract: PURPOSE: In a holding mechanism of clamping hoist, to enable easy machining and assembly, by attaching holding arms to screw rod having reverse thread on each side, through nut member having trunion pin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06242811-A (JP)
Title: Synchronization controller for industrial robot
Inventor: ISHIGURO KAZUYA
IPC: G05D3/00
Filed: 1993-02-18
Abstract: PURPOSE:To ensure the synchronization of an industrial robot with a specific time only in an optional section without causing any change in the robot work ing speed by designating one or more time counting conditions to stop the robot according to the difference between the time counting register and the reference time counting data on an operation program storing part. CONSTITUTION:One or both of time counting conditions C11 and C21 can be designated, and these conditions include the reference time counting data supplied previously and are stored in the operation program storing parts A1 and B1. Meanwhile, each of control program storing parts A3 and B3 has a time counting monitor means to stop a robot when the difference between the time counting register data and the reference time counting data exceeds a level set previously. The reference time counting data include the time counting data that should satisfy both conditions C11 and C21 after the robot has started its operation with the original point of the robot operation program set at 0. Thus, it is possible to ensure the synchronization of robot with the time counting register data at an optional position and therefore, to prevent the interference occurring between the robots.
Patent JP-H09245727-A (JP)
Title: Flat fluorescent lamp
Inventor: YOSHIOKA SHOJI
IPC: H01J61/30
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To easily mount both electrodes on the center in a discharge space, improve discharge stability, and prevent non-uniform brightness from being generated by forming a cutout at one end of an electrode, at least, and providing a protrusion at a position opposite to this cutout. SOLUTION: Electrodes 7 and 8 are supported in a discharge space in which an end part at which a cutout 15 is not formed is formed by the top face of a protrusion 14b, a top face glass board 1, and a bottom face glass board 2. A protrusion 14a is entered into the cutout 15, and the bottom faces of the upper pieces of the electrodes 7 and 8 are supported on the upper face of this protrusion 14a. These electrodes can be positioned at the center of the discharge space by setting the height of the protrusions 14a and 14b to a specified height. Thereby the electrodes is not moved in the glass thickness direction due to thermal expansion when the electrodes are heated, therefore, discharge stability is improved and non-uniform brightness or the like is not generated.