baber/WOPTO huggingface dataset:
Patent JP-H03252875-A (JP)
Title: Pattern inspecting device
Inventor: TAGA HINAKO
IPC: G01N21/956
Filed: 1990-03-02
Abstract: PURPOSE:To easily detect disconnection, short-circuit and a black point by enlarging and labeling the end point, the branch point and the isolated point of the pattern of an article to be inspected, and deciding a disconnection part by comparing them with the end point, the branch point and the isolated point of the pattern of a non-defective article to be standard. CONSTITUTION:An enlargement labeling circuit 7 inputs the end point signal (i) of the pattern to be inspected, and enlarging-processes the end point, and further, labels it, and outputs an enlarged labeling signal (k). A disconnection detection circuit 8 inputs the end point read signal (j) of a non-defective pattern to be the standard and the enlarged labeling signal (k). Since the end point T1 of the non-defective pattern is included in labels L3 not being the disconnection part, the enlarging-processed end point of the pattern to be inspected is ANDed with the end point of the non-defective pattern for every label. When as the result, there is a point remaining as black, it is decided to be a normal part, and when all the points are white, it is discriminated that the end point part of the article to be inspected is disconnected, and a disconnection detection signal (l) is outputted. Thus, the disconnection, the short-circuit and the black point can be easily detected.
Patent JP-H04285667-A (JP)
Title: Thin film element
Inventor: ASHIDA EIJI
IPC: C08K5/22
Filed: 1991-03-15
Abstract: PURPOSE:To obtain an organic insulating film and a thin film having excellent bond strength to metals or inorganic materials, as an organic insulating film, formed by heat-treating an organic resin containing a photosensitive composition, and a thin film element using the organic insulating film. CONSTITUTION:An organic insulating film or a thin film element is formed by heat-treating an organic resin comprising a photosensitive composition having a benzophenone linked material containing a substituent group at both phenyl groups at 200-250 deg.C. The organic insulating film has excellent bond strength to metals and organic materials.
Patent JP-H09247576-A (JP)
Title: Automatic luminance limiting circuit
Inventor: KONDO TOMOJI
IPC: H04N5/57
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic luminance limiting circuit capable of guaranteeing the cathode service life of a CRT display more than before. SOLUTION: This circuit is provided with a first luminance limiting means 14 for limiting luminance by the anode current detection of the CRT display 4 and a second luminance limiting means 19 for limiting the luminance by the cathode current detection of the CRT display 4 together. By detecting the cathode current of the CRT display 4 for respective chrominance signals and limiting the luminance in the second luminance limiting means 19, the cathode current is suppressed even when the cathode current of one certain color is large and the cathode service life of the CRT display 4 is guaranteed.
Patent JP-S55142695-A (JP)
Title: Manufacture of lithograph supporting base
Inventor: SAKAKI HIROKAZU
IPC: B41N3/00
Filed: 1979-04-24
Abstract: PURPOSE: To manufacture a white base color marking supporting base having an excellent water holding property and the physical property free from staining nonpictured lines by processing the electrolytic rough finishing treatment under the special condition after rough finishing the surface of Al plate mechanically.  
     CONSTITUTION: After Al plate surface is rough finished mechanically in finishing roughness of average 0.4W1.0μ at the center line thereof, the electrolytic rough  finish treatment is processed under less than 200 coulomb/dm 2  by applying the alternating wave form current to allow the ratio of the cathode current and anode current to give 0.5W0.95 between proper electrodes such as said Al plate and graphite  or Al plates in the solution containing the electrolyte 0.1W4wt% consisting of hydrochloric acid and/or nitric acid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08242862-A (JP)
Title: Cleavage of rna, rna restriction enzyme and new compound
Inventor: SHINOZUKA KAZUO
IPC: C12N9/16
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a uridine derivative useful for producing an RNA restriction enzyme useful in diagnosing various diseases or synthesizing various reagents, medicines, etc. CONSTITUTION: This uridine derivative of formula I (R<1> to R<4> are each independently H or a protecting group), e.g. the one of formula II. The uridine derivative of formula II is obtained by reacting (3',5'-O-diacetyl-5- methoxycarbonylmethyl-2'-deoxyuridine) with tris(2-aminoethyl)amine. This RNA restriction enzyme is obtained by reacting the compound of formula I with a reactional mixture of β-cyanoethoxydichlorophosphine with diisopropylamine and binding a nucleic acid chain to the resultant compound of formula III (R<1> , R<3> and R<4> are each independently a protecting group).
Patent JP-H02229782-A (JP)
Title: Method for growing compound semiconductor single crystal
Inventor: YOSHIDA KIYOTERU
IPC: C30B11/00
Filed: 1989-03-03
Abstract: PURPOSE:To easily and surely obtain the good-quality compd. semiconductor single crystal without using a long electric furnace by installing a seed at the center of left and right boats for housing compd. semiconductors and growing the single crystals while moving temp. gradients to both the left and right directions with this seed as a start point. CONSTITUTION:Two pieces of the left and right boats 2, 2 contg. In are housed into an ampoule 1 made of quartz, etc., and the seed 3 is disposed to the center of the boats 2, 2. Phosphorl 4, 4 are disposed at both ends of the boats 2, 2 and the seed 3 is so set as to be brought to the center of heaters 5, 5. The entire part is then housed into a high-pressure vessel. The ampoule 1 is heated to form the melt of InP in the boats 2, 2. The melt is brought into contact with the seed 3 and the temp. gradients are symmetrically or asymmetrically formed on both the left and right sides. Two pieces of the compd. semiconductor single crystals are thus simultaneously formed.
Patent JP-H06262554-A (JP)
Title: Manipulator
Inventor: FUNAYA KOICHI
IPC: B25J3/02
Filed: 1993-03-12
Abstract: PURPOSE:To secure a manipulator capable of controlling not only the position but the attitude of a hand through an actuator set up in a floorfixed part by using three pantographs parallelly set up. CONSTITUTION:Three rotary motors 114, 116, 118 for hand attitude control and two actuators 120, 122 for hand position control are all set up in a first link 113 connecting three pantograph mechanisms 101, 102, 103 being paralleled with one another. In addition, other three rotary motors 133, 135, 137 for hand attitude control and another actuator 139 for hand position control are all set up in the second link 132, whereby such a manipulator mechanism as capable of controlling an amount of travel in x, y, z directions of a hand part and a turning angle around three x, y, z axes without entailing any interference among axes, is thus securable.
Patent JP-S58172227-A (JP)
Title: Aqueous zeolite suspension
Inventor: ABE SEIJI
IPC: C09K23/56
Filed: 1982-03-30
Abstract: PURPOSE:To obtain a suspension having stability over a long term, by mixing a specified amount of fine zeolite with a water-soluble high-molecular compound having sulfate groups and water. CONSTITUTION:Natural or synthetic zeolite is pulverized to 0.5-10mum, especially 0.5-5mum average particle size. A-type zeolite is preferably used as the synthetic zeolite. An aqueous zeolite suspension is obtd. by mixing 40-50wt% as anhydride of the fine zeolite with 0.05-0.5wt% water-soluble high-molecular compound having sulfate groups and the balance water. Carrageenan, sulfated cellulose or the like is used as the high molecular compound.
Patent JP-S62207660-A (JP)
Title: Handy printer
Inventor: MITA YASUHIRO
IPC: B41J3/36
Filed: 1986-03-10
Abstract: PURPOSE:To reduce the possibility by blurring of printed images, nonuniform printing or the like, by fixing a free end of a string or flat form cord having one end connected to a spring or the like fixed in a main body and having the other end as the free end, and printing while manually moving the main body. CONSTITUTION:One end of a cord 10 is connected to and wound around a spring 9 fixed to a main body 8, is guided by a cord guide roller 11 and a transmitting roller 6, and the other end (free end) is led to the exterior of the main body 8. When the free end of the cord 10 is fixed and the main body 8 is moved in the direction of an arrow I, the transmitting roller 6 is rotated, and a rotating force thereof is transmitted to an optical rotary encoder 12 and a take-up roller 7. A thermal head 4 is appropriately driven according to a signal from the rotary encoder 12, whereby characters, symbols and the like can be printed. Since only a printing head part is brought into a printing surface of a recoding medium 5, there is a low possibility of blurring of printed images, nonuniform printing or the like, even under manual scanning.
Patent JP-S61210350-A (JP)
Title: Heat developable color photosensitive material
Inventor: KOMAMURA TAWARA
IPC: G03C7/32
Filed: 1985-03-15
Abstract: PURPOSE:To obtain a color image having high image density and little fog by using a heat developable color photosensitive material having essentially photosensitive silver halide, a binder, a reducing agent and a specified dye providing substance on the support. CONSTITUTION:A heat developable color photosensitive material having essen tially photosensitive silver halide, a binder, a reducing agent and a dye providing substance represented by formula 1 on the support is used, In the formula, X is O or S; Y is a group of atoms required to form a benzene or naphthalene ring; J is a bivalent combining group; D is a residue of a diffusible dye; and n=0 or 1.
Patent JP-H05256346-A (JP)
Title: Rotation transmission driving device
IPC: F16H13/12
Filed: 1992-03-11
Abstract: PURPOSE:To provide a rotation transmission driving device capable of enhancing the quality of a picture by reducing an accumulated pitch error. CONSTITUTION:A rotation transmission driving device is constituted in such a way that a third rotating body 5 that can be attracted by a magnetic or elastic force is provided between a first rotating body 2 and a second rotating body 7 being distant to each other, and the rotation of the first rotating body 2 is transmitted to the third rotating body 5, and further the rotation of the third rotating body 5 is transmitted to the second rotating body 7. In this case, a gear rotation-transmitting means 12 in which the rotation transmission between the first rotating body 2 and the third rotating body 5 is carried out only by gears, and also a frictional rotation-transmitting means 13 in which the rotation transmission between the third rotating body 5 and the second rotating body 7 is carried out only by the frictional contact of rotating surfaces are provided.
Patent JP-H11251720-A (JP)
Title: Manufacture of printed wiring board
Inventor: NAKAI TORU
IPC: H05K3/42
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a printed wiring board by which the connection reliability of via holes can be improved, by preventing the defects of the via holes and lands. SOLUTION: In a method for manufacturing printed wiring board, a printed wiring board carrying a conductor circuit composed of an electroless plated film 12 and an electroplated film 13 is formed in such a way that, after the electroless plated film 12 is formed on the surface of an insulating layer 2 by performing electroless plating, a resist is provided on the no-conductor circuit forming part on the film 12 and performing electroplating on the no-resist forming part on the film 12, and then, removing the resist and electroless plated film 12 under the resist, the cleaning before electroplating is performed by using water of <=35 deg.C in temperature. Therefore, the electroplated film is surely precipitated without oxidizing the surface of the electroless plated film 12.
Patent JP-S60196670-A (JP)
Title: Transmission rate variable type memory cassette
Inventor: SUGIURA KAZUMASA
IPC: H04L25/02
Filed: 1984-03-21
Abstract: PURPOSE:To attain to accelerate the processing speed in data analysis by enhancing the transmission rate of a memory cassette, by providing a signal selector circuit in the memory cassette. CONSTITUTION:When a clock signal for controlling transmission is inputted from an analytical apparatus through a host transistor 6, a multivibrator 8 generates pulses by the falling edge of said signal. The separation of an internal clock C and an external clock A is performed on the basis of the output signal B of the multivibrator 8 by a signal selector circuit 9. When the synchronous mode of a SCI circuit 5 for controlling serial transmission is brought to an external synchronous mode, a transmission rate is enhanced.
Patent JP-H04287363-A (JP)
Title: Lsi device and system having excess current protective function
Inventor: NISHIYAMA HIROHISA
IPC: H01L21/822
Filed: 1991-03-18
Abstract: PURPOSE:To protect an output buffer from excess current and prevent the destruction, by arranging a current limiting means having a specified resistance value, between the output end of an output buffer and an outer terminal. CONSTITUTION:A resistor 5 which is connected between an output node N of an output buffer 4 and a pad P1 corresponding with the node N and has a specified resistance value is formed on a semiconductor substrate 2. For example, in the case where, when a p-channel transistor QP is ON and the output of the output buffer 4 is in H level, a connector 10 is attached or detached, and an outer connection terminal EP1 is shorted to a signal line in L level or a ground line via the connector on account of device failure or the like of the connector, a high short current can be prevented, by the effect of interposition of the resistor 5, from flowing from a power supply line Vcc to the signal line in L level or the ground line, through the p-channel transistor QP in an ON state, the pad P1, a bonding wire W1, and an external terminal EP1.
Patent JP-S58168235-A (JP)
Title: Dry etching method for chrome system film
Inventor: YAMAZAKI TERUHIKO
IPC: C23F4/00
Filed: 1982-03-29
Abstract: PURPOSE:To suppress reduction in thickness of photo sensible resist film which is used as the selective etching mask of chrome system film while enlarging the etching rate of chrome system film by using at least the plasma of mixed gas of the halogen system gas and NO2. CONSTITUTION:A resist film which a mask for selective etching of the chrome film having the desired pattern is formed on the surface of chrome film of the chrome plate using a resist for negative electron ray exposure, it is inserted into a reaction vessel of a cylindrical plasma etching apparatus, then mixed gas of NO2 containing CCl4 and He is introdued for etching. A etching rate of chrome film increases rapidly as the composition rate of NO2 increases. An etching rate of resist film for electron beam exposure changes a little but is controlled to a value as small as can almost be neglected for practical use and thereby a pattern of chrome film having very high accuracy can be obtained.
Patent JP-H06263105-A (JP)
Title: Levelling device in powder charging device
Inventor: NAKAJIMA SEIKO
IPC: B65B3/26
Filed: 1993-03-12
Abstract: PURPOSE:To improve productivity by providing as the parts of a device for levelling powder put in a container a dustpan-shaped trough which is provided with a levelling plate at its introducing edge and is vibrated by means of a vibration mechanism, and a recovering line for the outlets of the trough. CONSTITUTION:In a molding machine which produces thermoplastic resin molding under heat and pressure, a molding container 4 transported by a conveyor is charged with thermoplastic resin powder from a feed hopper, and a vibration- type levelling device 5, ahead in the direction in which the container is transported, levels the powder. This levelling device 5 is comprised of: a dustpan-shaped trough 6 having a levelling plate 8 at its introducing edge and outlets 9 and 10 in both its sides; a vibration mechanism 7 which causes the trough 6 to vibrate; and a recovering line 15 provided below the outlets 9 and 10. After an amount of the powder above the top edge of the molding container 4 is removed by the levelling plate 8, it is ejected into the recovering line 15 by causing it to move upwards in the trough 6 by means of vibration.
Patent JP-H08246734-A (JP)
Title: Locking device for drawer of furniture
Inventor: RI CHIYOU
IPC: E05B65/46
Filed: 1995-03-13
Abstract: PURPOSE: To provide a locking device capable of safely locking the other drawers at the storage position when one drawer is extracted and having a simple structure. CONSTITUTION: Cam means are provided on drawers or members longitudinally moved when the drawers are moved back and forth, and multiple arms 14 are protruded on a key rod 8 corresponding to the cam means. When one drawer is extracted forward from the storage position, the arm 14 is rotated by the cam means together with the key rod 8, and hooks 10 are coupled with the stoppers of the other drawers. The arm 14 and the hook 10 are integrally molded with a synthetic resin.
Patent JP-S52135438-A (JP)
Title: Heating range device
Inventor: TANABE TAKESHI
IPC: F24C7/02
Filed: 1976-05-08
Abstract: PURPOSE: To perform cooking efficiently of various kinds such as oven-cooking or cooking by solely micro wave etc. by incorporating a change-over device of air supply on a heating apparatus using both a heater and micro wave. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000252844-A (JP)
Title: Mobile station
Inventor: UTSUKI ATSUSHI
IPC: H04J13/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by means of an amplifier at a mobile station, that makes radio communication with the base station by the CDMA system and controls transmission power, on the basis of a reception signal from the base station. SOLUTION: This mobile station is provided with a variable attenuator 2, a 1st signal processing path having amplifiers 7, 8, a 2nd signal processing path without an amplifier, a changeover means 6 that switches the two signal processing paths, and in the case that a control means 13 controls transmission power within a power range of a threshold or over, the amplifiers 7, 8 are active, a changeover means 6 selects the 1st signal processing path, the variable attenuator 2 and the 1st signal processing path are used to control the transmission power of a signal, that is an object of transmission.  When controlling the transmission power with a power range less than a threshold, the amplifiers 7, 8 are inactivated and the changeover means 6 is used to select the 2nd signal processing path, and the variable attenuator 2 and the 2nd signal processing path are used to control the transmission power of the signal that is an object of transmission.
Patent JP-H04290835-A (JP)
Title: Production of inclusion compound
Inventor: SUZUKI JUNJI
IPC: C07C35/12
Filed: 1991-03-18
Abstract: PURPOSE:To produce an inclusion compound having high inclusion ratio of guest component with a smaller amount of carbon dioxide consumed than a conventional method. CONSTITUTION:As a first process, a guest and a host components are prepacked into an inclusion tank 15, as a second process, carbon dioxide is introduced into the inclusion tank 15 under pressure and the guest component is dissolved to form a saturated dissolution phase of the guest component. As a third process, a stirrer 16 is operated, the saturated dissolution phase is brought into contact with the host component in the inclusion tank 15 while controlling temperature to include the guest component in the host component. In the first process, an excessive amount of the guest component is packed into the inclusion tank 15 so that an undissolved guest component remains after the saturated dissolution phase is formed by the second process.
Patent JP-H06267560-A (JP)
Title: Solid high polymer type fuel cell
Inventor: HORIOKA RYUJI
IPC: H01M8/02
Filed: 1993-03-12
Abstract: PURPOSE:To prevent steam within reaction gas from being condensed, and thereby enhance generating efficiency by providing each steam partition plate while its one side surface is faced to each reaction gas feed flow path, providing each cooling water flow path for the other side surface, and thereby appropriately humidifying reaction gas. CONSTITUTION:Each steam partition plate 17 and 18 is provided while its one side surface is faced to each reaction gas feed flow path 15 and 16, and water cooling flow path 21 and 22 are provided for the other side surface, so that a part of each wall surface is thereby formed. Fuel gas and oxidant gas are led to electrolyte electrode joint bodies 10 through 12 through the respective flow paths 15 and 16 so as to be consumed in the course of generating reaction. Exothermic of each cell caused by generating reaction is removed outside by cooling water flowing in the flow paths 21 and 22. And since a part of cooling water is turned out to be steam so as to be led to the flow paths 15 and 16 out of the surfaces of the steam partition plates 17 and 18, so that reaction gas is thereby humidified. Furthermore, steam is dispersed in the insides of electrodes 11 and 12, and finally arrives at the electrolyte 10, steam within reaction gas is thereby prevented from being condensed, humidifying is thereby accurately carried out, and thereby generating efficiency is enhanced.
Patent JP-H01227115-A (JP)
Title: Small-sized large-aperture condenser lens
Inventor: ISHIWATARI YUTAKA
IPC: G02B13/18
Filed: 1988-03-08
Abstract: PURPOSE:To obtain a small-sized large-aperture condenser lens whose aberration is well corrected and aspherical surfaces have shapes of good workabilities by constituting the aspherical surfaces to satisfy specific conditions. CONSTITUTION:1st and 2nd surfaces of this lens have the aspherical shape expressed by equation I, where the X- and Y-directions respectively represent the optical-axis direction and the direction perpendicular to the optical axis and (r), (p), and A2i respectively represent the radius of curvature of the surface vertex, conical constant, and (2i)th-order aspherical coefficient. The lens satisfies the conditions of inequality II, where (n), (f), (d), and p1 and p2 respectively represent the refractive index, focal distance, and thickness of the lens and conical constants of the 1st and 2nd surfaces. Therefore, a sufficient working distance can be obtained with its small size and large aperture and a condenser lens (objective lens for optical memory) whose aberration is well corrected can be obtained.
Patent JP-S52135931-A (JP)
Title: Device of air ejection into intake duct
Inventor: ENDOU NORIO
IPC: F02M23/08
Filed: 1976-05-10
Abstract: PURPOSE: To provide an air ejection unit which is equipped with a mixture control valve composed of a suction chamber capable of detecting any increase in the intake suction magnitude, and an air valve driven by operation of the suction chamber, and whose air ejection hole is located near the intake port. 
     COPYRIGHT: (C)1977,JPO&Japio