baber/WOPTO huggingface dataset:
Patent JP-S61269415-A (JP)
Title: Mos transistor circuit
Inventor: SAKASHITA NORIYOSHI
IPC: H03K19/0175
Filed: 1985-05-22
Abstract: PURPOSE:To constitute simply a tri-state output circuit and an integrated circuit by constituting the titled circuit with 3 PMOS transistors (TRs) and 3 NMOS TRs and using two PMOS TRs and 2 NMOS TRs as NAND and NOR gates. CONSTITUTION:When an output control signal (b) goes to logical level L, a PMOS TR P6 is turned on and an NMOS TR N7 is turned off. Then the gate of a PMOS TR P1 is at logical H and the TR P1 is turned off, when the gate of the NMOS TR N1 is at logical L, the TR N1 is turned off and a terminal Y shows a high impedance state. When an output signal (b) is logical H and an input signal (a) is logical H, the TR P6 is turned off and the TR N7 is turned on. While the TR P7 is turned on and the TR N6 is turned off, and the signal level of the output terminal Y goes to logical level L. Thus, the tri-state output circuit is applied to wide applications such as connection of the output terminal Y to a data bus in an integrated circuit.
Patent JP-S602388-A (JP)
Title: Transfer-type thermal recorder
Inventor: ISHIKAWA NORIYOSHI
IPC: B41J2/325
Filed: 1983-06-21
Abstract: PURPOSE:To obtain a high positional accuracy while maintaining recording speed, by a method wherein a delivery drum having a recording paper gripper is provided in proximity to a press drum, in a transfer-type thermal recorder provided with a plurality of printing parts in the vicinity of a press drum. CONSTITUTION:A recording paper 5 guided from a stacker to the press drum 1 through a paper guide 71 has a leading end gripped by the first gripper 6 provided at the drum 1, is fed concurrently with the rotation of the drum 1, and transfer recording in each color is conducted thereon at the first, second and third printing parts 2, 3, 4. When the first gripper 6 comes to a position on a tangent to the delivery drum 10 and the press drum 1, the second gripper 9 grips the recording paper 5, and the grip of the first gripper 6 is released. In this condition, the paper 5 is fed further concurrently with the rotation of the delivery drum 10, and after printing on a trailing end part of the paper 5 is completed, the paper 5 is released from the second gripper 9, and is fed out to a guide part 8.
Patent JP-H048551-A (JP)
Title: Thermal recording device and opaque device
Inventor: SAWADA TAKASHI
IPC: B41J25/308
Filed: 1990-04-26
Abstract: PURPOSE:To enable a contact position to be set to the same point and data to be printed as a sharp image, if the thickness of an object varies by allowing a reference position for a platen roller to be displaced in relation to a reference position for a thermal head. CONSTITUTION:A reference position for a thermal head 32 can be displaced in relation to the position of a platen roller, while the platen roller 36 is set to a fixed position. The position of a screw 52 becomes a reference position for the attachment of a thermal head mounting frame, that is, a reference position for the mounting of the thermal head 32. Therefore, the reference position can be moved in the longitudinal direction of a slit 51 by loosening the screw 52 and also the thermal head 32 can be rotated centered around the screw 52. An object 11 and a thermal transfer medium 33 are supplied to the inlet side of the platen roller 36 and stacked together there. Then the thermal head 32 is heated in accordance with positional information and a thermal transfer material becomes molten due to heat. Subsequently, the thermal transfer material is transferred to the object 11 from the thermal transfer medium 33 to form a light shielding later 47. The thermal head 32 is maintained at an optimal position on the platen roller 36 in accordance with the thickness of the object 11 and a satisfactory print image is obtained.
Patent JP-H0379777-A (JP)
Title: Method of making patterned thin film
Inventor: DEIBUITSUDO DABURIYUU TOTSUDO
IPC: H01L21/027
Filed: 1990-04-26
Abstract: PURPOSE: To make mass production of patterned thin films by adhering patterned release films having apertures on the surface of a flexible base mate rial and adhering the thin films on these release films and in the apertures, then removing the thin film parts supported by the release films.  
     CONSTITUTION: The patterned release films 16 (water-soluble polyvinylpyrrolidone, etc.) having the apertures 17 are adhered by a printing technique on the front surface 12 of the flexible base material 11 (polyester, etc.). The thin films 21 (stainless steel, titanium, etc.) are then adhered on the release films 16 and in the apertures 17 and, thereafter, the base material is put into a solvent 27 in a tank 26 and the release films 16 existing under the parts 21a of the thin films 21 are dissolved by the solvent 27 via the apertures 17. As a result, the parts 21a of the thin films 21 existing on the release films 16 are removed from the base material 21 and merchandise 51 formed with the patterned thin films 21 on the base material 11 is thus obtd. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5737356-A (JP)
Title: Retention type electrostatic recording apparatus
Inventor: TARUMI NORIYOSHI
IPC: G03G15/00
Filed: 1980-08-15
Abstract: PURPOSE:To prevent fog on nonimage areas and a fringe phenomenon, by detecting surface potential on a prescribed position of a charge retaining member prior to development of an electrostatic latent image, and controlling bias voltage to be applied to a developing means. CONSTITUTION:An electrometer 24 for detecting surface potential of nonimage areas on a photoreceptor 11a is arranged between a developing device 13 and the point on which a light reflected from an original M is projected on the receptor 11a near this. A surface potential detection signal obtained with the electrometer 24 is sent through a switch 25 to a memory circuit 26, stored for one cycle, amplified, and applied to the magnetic sleeve 13a of the device 13 as a bias voltage, thus permitting surface potential of the nonimage areas to rise gradually as a copying cycle proceeds, therefore, the bias voltage to be increased gradually in accordance with the surface potential of the nonimage areas.
Patent JP-S61268943-A (JP)
Title: Gas instantaneous type hot water supplier
Inventor: TSUTSUI OSAMU
IPC: F24H1/10
Filed: 1985-05-23
Abstract: PURPOSE:To make it possible to carry out the continuous control to make the minimum unit number exceedingly small with respect to the maximum unit number by providing two proportional control valves in one heat exchanger and burning two burners selectively or simultaneously. CONSTITUTION:A first burner 1 and a second burner 2 of a heat exchanger 1 are supplied with gas in an amount in accordance with the opening degree of a proportional valve 11 opening an electromagnetic valve in a state where an original electromagnetic valve 8 is opened, and are controlled automatically by a controller 12. More specifically, when a necessary amount of heat computed by the controller 12 can be covered by the burner 2, only the burner 2 is used, and only the burner 3 is used when the necessary amount of heat is less than the minimum unit number of the burner or is a unit number which is slightly larger than the minimum unit number but smaller than the predetermined unit number. Further, when the necessary amount of heat is larger than the maximum unit number of the burner 2, the burners 2 and 3 are used.
Patent JP-H04339811-A (JP)
Title: Production of vinyl polymer particle and expandable vinyl polymer particle
Inventor: KOBAYASHI YUJI
IPC: C08F12/00
Filed: 1991-05-16
Abstract: PURPOSE:To obtain vinyl polymer particles and expandable vinyl polymer particles having a narrow particle diameter distribution and excellent quality. CONSTITUTION:A monomer mixture comprising a vinyl monomer and methylbenzoyl peroxide as a polymerization initiator is added to an aqueous medium containing a difficultly soluble phosphate, an anionic surfactant and peroxohydrogensulfate (2KHSO5.KHSO4.K2SO4), and the suspension polymerization of the resulting mixture is started and then effected in such a manner that the hydrogen ion concentration (pH) of the aqueous medium is 10-13 during the period, the conversion of the total monomer of which is 0 to 30wt.%.
Patent JP-S5814112-A (JP)
Title: Optical demultiplexer
Inventor: OKAMOTO AKIRA
IPC: G02B6/293
Filed: 1981-07-17
Abstract: PURPOSE:To prevent the degradation in filter characteristics by using two sheets of filter elements which are disposed on both surfaces of a triangular prism and reflect light of different wavelengths, respectively. CONSTITUTION:An interference filter which reflects light of a wavelength lambda1 is formed on one surface of a thin triangular prism 5 of a vertical angle alpha and an  interference filter which reflects the light of a wavelength lambda2 is formed on the  other face opposite thereto in such a way that the light is reflected in the same  direction and therefore if the multiplie light waves of the wavelengths lambda1 and  lambda2 are projected from an input optical fiber 71, said waves are collimated by a  projecting lens 8, and are made incident to the above-mentioned optical fiber,  by which the light of the wavelength lambda1 is reflected as shown by chain lines and the light of the wavelength lambda2 is branched as shown by dotted lines, respectively, and these beams of the light are made incident to the lens 8 at desired  angles. The wavelengths lambda1, lambda2 are condensed by the lens 8 and are made respectively incident to output fibers 72, 73, whereby said wavelengths are transmitted.
Patent JP-H10289798-A (JP)
Title: Plasma-etching method, plasma-etching device and manufacture of semiconductor device
Inventor: INOUE MASASHI
IPC: H01L21/3065
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To properly maintain an optimum magnetic field status on a sample at all times by forming the first magnetic field in a vacuum vessel for generating a plasma, and the second magnetic field in the vicinity of a sample, and controlling the second magnetic field, depending on the status of the first magnetic field. SOLUTION: A silicon wafer 10 as an etching object is fastened to a sample stage 32 and, then the internal pressure of a plasma generation chamber 12 and a reaction chamber 14 is decompressed to a prescribed pressure level. Then, reaction gas is introduced to the plasma generation chamber 12 and the reaction chamber 14. Thereafter, coils 22, 24 and 26 are electrically energized to form magnetic field in the plasma generation chamber 12, and a microwave is introduce from a circular waveguide 16 to the plasma generation chamber 12. According to this construction, a plasma is generated on an ERC surface 100, and the plasma is taken out into the reaction chamber 14, due to the action of a divergent magnetic field. In addition, the plasma is made to be irradiated the surface of the silicon wafer 10 on the sample stage 32, thereby etching the silicon wafer 10.
Patent JP-S63277384-A (JP)
Inventor: MATSUI NOBUYUKI
IPC: E04H15/20
Filed: 1987-05-08
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-S604224-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHINO MASAKAZU
IPC: H01L29/78
Filed: 1983-06-22
Abstract: PURPOSE:To prevent a cross section of an aperture from becoming a reverse trapezoid in the aperture drilling process of a double-layer structure of a PSG layer and a non-doped SiO2 layer by a method wherein a phosphorus glass film is made grow and subjected to a heat-treatment and then a non-doped SiO2 layer is formed on it. CONSTITUTION:A PSG layer is formed and subjected to a heat-treatment. Then a non-doped SiO2 layer is formed on it. For instance, in order to produced an MOS FET, after a PSG layer is formed, the layer is subjected to a heat-treatment in an N2 atmosphere at 1,000 deg.C for 10-20min. With this heat-treatment, a PSG layer 51' which has a reduced etching rate for a fluoric acid system etchant is obtained. The etching rate of this layer is approximately the same as that of a non-doped SiO2 layer 61 which is formed on the PSG layer 51' afterwards. Therefore, by making the non-doped SiO2 layer 61 grown after the heat- treatment of the PSG film 51', etching rate of an upper layer and etching rate of a lower layer are nearly equal so that a cross section of an aperture for a contact window made by the next process has the same shape as that in the case of the non-doped SiO2 layer only.
Patent JP-H01281448-A (JP)
Title: Resist pattern forming method
Inventor: NARAHARA NOBUHIRO
IPC: G03F1/00
Filed: 1988-05-09
Abstract: PURPOSE:To reduce the pattern defect of a resist pattern caused by a flaw and a stain attached to a photomask by subjecting the resin layer to 2nd. exposing and developing treatments with a finishing photomask which is the same photomask and pattern to those used for 1st. exposing and developing treatments, and however, is placed under a specified management different from said photomask and pattern. CONSTITUTION:When a dust 6 sticks to the transparent part of the photomask 4a to be worked, an UV ray 5 is shut off by the dust 6, and the part to be exposed of a resist layer 1 is not sufficiently exposed. Therefore, the unexposed part remains without being removed by developing, thereby generating the pattern defect 7. At this time, the resist layer is subjected to the 2nd. exposing and developing treatments with the finishing photomask 4b. The finishing photomask 4b has the same pattern to that of the photomask 4a to be worked, and however, is placed under the specified management so as not to stick the flaw and the stain to the photomask. Accordingly, the UV ray 5 irradiates the part of the pattern defect 7 which remains after the 1st. development. Thus, the resist layer 1 which is the part of the pattern defect 7 is removed by subjecting the resist layer to the 2nd. development, thereby being lessened the defect of the resist pattern.
Patent JP-H06300355-A (JP)
Title: Mounting structure for diffuser or the like unit
Inventor: UENO SOJI
IPC: F24F13/20
Filed: 1993-04-14
Abstract: PURPOSE:To provide a mounting structure for a novel diffuser or the like unit which has an extremely simple structure and in which bending of a duct end, a mounting screw clamping operation is eliminated and which can be mounted at a duct of an air conditioning chamber manufactured by various makers by one touch operation. CONSTITUTION:The mounting structure for a diffuser or the like unit 10 comprises an expansion/contraction member 16 supported at one end to an inner side of an air conditioning chamber 14 opened at a lower part. The unit 10 is detachably connected to the other end of the member 16 to be supported to the chamber inside. Particularly, a bridging member 25 is placed to be supported to a stepped part 24 formed at the chamber 14 thereby to simplify a mounting operation, to largely shorten an operating time and to remarkably reduce an execution cost.
Patent JP-S62268189-A (JP)
Inventor: FUJITA YUKIO
IPC: H05K1/14
Filed: 1986-05-15
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-S5635769-A (JP)
Title: Clad material for cloisonne enamel ware
Inventor: HOSODA NAOYUKI
IPC: C23D3/00
Filed: 1979-08-31
Abstract: PURPOSE: To ensure high temp. strength and superior cloisonne characteristics for cloisonne ware by using a clad, as a material for the ware, composed of a surface alloy subjected to cloisonne and a high tensile Cu alloy.  
     CONSTITUTION: A material for cloisonne ware is made of clad compose of Au (alloy), Ag (alloy) or Cu (alloy) forming a surface subjected to cloisonne and a high tensile Cu alloy such as German silver or phosphor bronze having high temp. strength and anm. p. above the glaze baking temp. The clad prevents deformation of the surface during glaze baking and enables the mass production of cloisonne ware. In addition, the clad has high adhesion to glaze and high suitability to plating, so cloisonne is not peeled off and cracked, and cloisonne ware having well-mached colors can be obtd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61271361-A (JP)
Title: Ink composition
Inventor: FUJITA RYUZO
IPC: C09D11/00
Filed: 1985-05-27
Abstract: PURPOSE:To provide an ink compsn. which allows the fading period of marked ink to be changed, whereby the days elapsed can be found, by adding a lower alcohol and water to a phthalein dye, allowing the resulting soln. to develop color in an alkaline pH range and adding an alkali metal carbonate thereto. CONSTITUTION:A phthalein dye such as thymolphthalein is dissolved in a 1-4C lower alcohol and water. The soln. is made alkaline by a strongly alkaline soln. such as NaOH and is allowed to develop color. An alkali metal carbonate (e.g. K2CO3) in an amount corresponding to a desired facing period is added to the soln. to obtain an ink compsn. whose hue is faded in 1-24 months.
Patent JP-H05290351-A (JP)
Title: Floating type magnetic head
Inventor: SANO KAZUTATSU
IPC: G11B5/60
Filed: 1992-04-04
Abstract: PURPOSE:To provide the floating type magnetic head structure which is low in inductance and cost and has the CSS characteristic equiv. to the CSS characteristic of a monolithic type magnetic head by using a slider made of nonmagnetic ceramics. CONSTITUTION:Plural pieces of projecting rails 4d are formed along a traveling direction Z of a magnetic medium on a magnetic medium facing surface 4e side of the slider 4 made of the nonmagnetic ceramics. Flight layers 5, 6 are formed on the magnetic medium facing surface 4e side of the projecting rails 4d.
Patent JP-H11307320-A (JP)
Title: Chip resistor and manufacture thereof
Inventor: TOYAMA SUGURU
IPC: H01C17/06
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a filletless type chip resistor in which burrs or ships can be prevented from being generated in an electrode at the dividing. SOLUTION: In this method for manufacturing a chip resistor 10, lower layer electrodes 2 are arranged across a vertical groove on the upper face of an original plate, in which plural insulating substrates prior to division are vertically and horizontally blocked along a vertical groove and a horizontal groove, and the lower later electrode 2 are connected through resistor film 3, and the entire face of the resistor film 3 is covered by a lower layer protecting film 4 and the resistor film 3 is subjected to laser trimming from the upper part of the lower layer protecting film 4, and the lower layer protecting film 4 is covered by an upper protecting film 5. After or at the same time as the formation of the upper protecting film 5, separated layers 6 extended along the vertical groove are formed, and then upper electrodes 7 are arranged between the upper layer protecting film 5 and the separated layers 6. Afterwards, the original plate is divided from the vertical groove and the horizontal groove, and plated films are formed on the upper electrodes 7.
Patent JP-H06298747-A (JP)
Title: New oxidiazole derivative, its production and pest controlling agent
Inventor: KISHIMOTO TAKASHI
IPC: A01N43/836
Filed: 1993-04-15
Abstract: PURPOSE:To provide a new compound having an insecticidal and acaricidal activity and useful as a pest controlling agent. CONSTITUTION:The compound of formula I [X and Y are halogen; r1 and r2 are H, alkyl or hydroxyl or r1 and r2 together form =O; A is hydroxy or alkoxy; (n) is 0-4; Q is formula II, etc.], e.g. 5-(4-ethoxy-3-t-butylbenzyl)-3-(2- chloro-6-fluolophenyl)-1,2,4-oxadiazole. A compound of formula I is obtained by ring closure of a compound of formula III. The objective pest controlling agent has excellent controlling effect on a pest, e.g. plant louse or acarid, low toxicity, little chemical injury, little pollution and high safety.
Patent JP-H049168-A (JP)
Title: Pachinko (japanese pinball) machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1990-04-27
Abstract: PURPOSE:To interpose a player's will in stopping a change in the indication of a variable indication means for increasing the fun of a game by allowing the indication change in the variable indication means to be stopped by an operation of a stopping means. CONSTITUTION:A variable indication means 6 for improving a prize winning rate when the prize pay is indicated is provided to allow balls to pass on a game base 10. When the balls enter prize winning ports 11-13 on the game base 10, the variable indication means 6 change the indication variously between a plurality of indications and thereafter stops at the indication extracted at random from a plurality of said indication so that the indication after the stop of the change improves the prize winning rate in the indication of the prize pay. The change of the indication of the variable indication means 6 is caused to stop by the operation of a stop operating means 5. That is, the will of a player is interposed in the stoppage of the change of the indication on the variable indication means so that the fun of a game can be improved.
Patent JP-H10301305-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and image forming device
Inventor: KAWAHARA MASATAKA
IPC: G03G5/06
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which has a surface layer in a uniform state without causing scattering of light or bleeding, and which has both of low surface energy and mechanical and electric durability. SOLUTION: In this electrophotographic photoreceptor, the surface layer contains a hardened resin of a hardenable org. silicon-based polymer and an org. silicon modified hole transfer compd. expressed by the formula. In the formula, A is a hole transfer group, Q is a hydrolyzable group or hydroxyl group, R<2> is a univalent hydrocarbon group, R<3> is an alkylene group or arylene group. The platinum density in the resin is specified to 0.01 to 1 ppm. The process cartridge and the image forming device are equipped with the electrophotographic photoreceptor above described.
Patent JP-H0874924-A (JP)
Title: Liquid enclosing type mount
Inventor: SASAKI NORIKAZU
IPC: B60K5/12
Filed: 1995-04-14
Abstract: PURPOSE: To provide a liquid enclosing type mount excellent in anti-vibration property which can absorb and restrain high frequency minute vibration effectively across a wide frequency range. CONSTITUTION: A stiring part 21 for changing an orifice characteristic continuously by the movement or rotation in a main liquid room 13 is installed inside of one installation part 1. For example, the stiring part 21 arranged in the main liquid room 13 is installed inside of one installation part 1 and also a drive part 22 for reciprocating the stiring part 21 linearly is installed in other installation part 1 and the interval between the inner wall of the main liquid room 13 and the stiring part 21 can be varied by this reciprocating motion.
Patent JP-S5540442-A (JP)
Title: Cine camera
Inventor: HIRATA NORITSUGU
IPC: G03B19/18
Filed: 1978-09-14
Abstract: PURPOSE: To adjust the recording level automatically in cooperation with fade operation, by providing a recording level adjusting circuit.  
     CONSTITUTION: A sequence control circuit equipped with decoder CT 1 , counter CC 1 , filp-flpos FF 1 WFF 3 , SRFF, etc., and a recording level adjusting circuit equipped with decoder FDC 1 , counter FDCC 1 , flip-flops FDFF 1 WFDFF 7 , etc. are provided. In this constituition, when a fade button is turned to perform fade-out taking, a switch SW 8  is closed, and a counter FCC 1  is reset. At the same time, a shutter motor is driven, and the shutter opening angle decreases gradually. Simultaneously, transistors TrV 1 , TrV 2  reduce the impedance gradually, and the recording level is lowered also gradually. On the other hand, when a trigger button is released, the switch SW 2  becomes OFF; when the fade button is released, the switch SW 3  becomes OFF. Then, the shutter motor rotates in reverse direction, and the shutter opening andgle increases gradually, so that the recording level is raised gradually. 
     COPYRIGHT: (C)1980,JPO&Japio