baber/WOPTO huggingface dataset:
Patent JP-S5720027-A (JP)
Title: Logical gate circuit
Inventor: MORI SUSUMU
IPC: H03K17/04
Filed: 1980-06-25
Abstract: PURPOSE:To improve switching speed of a circuit by providing buffer circuits between the collector of the level shift transistor (TR) of a TTL and that of a phase- division stage transistor, and a power source. CONSTITUTION:When a voltage VI is applied to one of input terminals 1 and a 1-level input voltage is applied to the other input terminal, a level lshift transistor TRQ1, a phase-division stage TRQ2, and an output TRQ3 turn on and an output at a terminal 3 shows a level 0. As the voltage VI drops, the TRs Q1-Q4 turn off. At this time, if the rise of the collector voltage of the TRQ2 lags that of the TRQ1 and a difference between the both increases, a TRQ7 and a Schottky barrier diode SBDD2 turn on to charge the collector capacity of the TRQ2 forcibly. Consequently, the collector potential of the TRQ2 rises rapidly to shorten the turn-off time of the circuit.
Patent JP-S51115487-A (JP)
Title: Method for preparing isoleucomycin a5
Inventor: SAKAKIBARA HIDEO
IPC: A61P31/04
Filed: 1975-07-15
Abstract: PURPOSE: Isoleucomycin A 5  of formula I is new. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09279099-A (JP)
Title: Lustering agent for coated surface
Inventor: OKITA KOJI
IPC: C09G1/16
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a lustering agent for a coated surface that makes waxing possible only by the application thereof and is excellent in luster, water repellency, slip properties, and the like by mixing as active ingredients a water-soluble polymer (A), waxes (B), and silicones (C) in the form of aqueous emulsions. SOLUTION: The component (A) is, for example, a polyacrylamide, a polyacrylic acid, or a polyacrylic acid amide. The components (B) are natural or synthetic waxes, such as carnauba wax, paraffin wax, and polyethylene wax. The component (C) is, for example, dimethyl silicone. They are mixed in such amounts that (A)=1 to 10wt.%, B=0.1 to 10wt.%, and C=0.1 to 10wt.%. In addition to these essential components, a silicone resin can be added in order to improve the effect of the water repellency for a long period of time, which is added in an amount of 0.1 to 10wt.%. In the preparation, the components (A), (B), and (C) in prescribed amounts are mixed together with water or are formed into an emulsion with water and the mixture or the emulsion is formed into a cream using a homomixer or the like.
Patent JP-S5611508-A (JP)
Title: Correction unit for shift of rotation
Inventor: TANIMOTO SHIYOUICHI
IPC: G05D3/12
Filed: 1979-07-10
Abstract: PURPOSE: To enable to correct the shift of rotation quickly and accurately, without using special alignment mark, by obtaining the correlation between the analog and digital quantities of pattern image and calculating the shift of rotation, in the unit performing the positioning of rotation for photomask used for IC manufacture.  
     CONSTITUTION: After setting the objective of correction of shift of rotation on the rotating table, coarse positioning is made and angle error is adjusted. Further, the stage is shifted so that the pattern at the left side is in the field of the objective lens of microscope, and the photosignal from the photodiode array 12 is converted at the A/D converter 15 and stored in the memory 18. Next, after shifting the stage so that the pattern at the right side is in the field of the objective lens, the correlation between the digital signal indicating the pattern at the left side and the analog signal indicating the pattern at the right side is obtained with the binary analog correlation unit 16. The output of the correlation unit 16 is in A/D conversion 15 and fed to the CPU 13, and the shift of rotation is obtained from the delay time being the maximum of the correlation unit. Further, the rotating table is rotated by the amount of correction at the θ driving section and set to the desired rotating position. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04320061-A (JP)
Title: Infrared ray sensor
Inventor: ENDO YUTARO
IPC: H01L27/14
Filed: 1991-04-18
Abstract: PURPOSE:To obtain an infrared ray sensor which can sense two wavelengths reduced in a surface leakage current by forming a predetermined semiconductor layer by one time epitaxial growth. CONSTITUTION:A first conductivity type semiconductor layer 2 is formed on a high resistance substrate 1, and first conductivity first, second semiconductor regions 4a, 4b having wider forbidden band widths than that of the layer 2 are selectively formed at predetermined positions of the layer 2. A diffusion end of an impurity-doped region 7 having the end in the region 4a is passed through the region 4b, and a second conductivity type impurity-doped region 8 is so formed as to be provided in the layer 2. An infrared ray sensor in which a planar type is formed and a surface leakage current is reduced by one time epitaxial growth, and which can detect two wavelengths, is obtained.
Patent JP-H01259608-A (JP)
Title: Operational amplifier
Inventor: KUROSE YUKI
IPC: H03F3/34
Filed: 1988-04-08
Abstract: PURPOSE:To enlarge a first-stage DC gain, to drive a resistance load sufficiently and further, to make good a power source voltage fluctuation removing ratio(PSRR) by making the two-stage structure of a first-stage folded amplifier and a second amplifying circuit to input and amplify its output. CONSTITUTION:The title amplifier has a first-stage differential amplifying circuit 1 composed of the folded amplifier and a second-stage amplifying circuit 2 to input the output of the former one and amplify it. Consequently, even when the resistance load of this operational amplifier is connected and the DC gain of the second stage becomes smaller, the DC gain of the first stage is sufficiently large and therefore, it does not matter. Further, the gates of transistors M13 and M14 are fixedly biased in this operational amplifier, it has an effect to separate the output terminal of the first stage from a power source VDD, even when the power source changes, the potential of the output terminal of the first stage is constant and the PSRR is good.
Patent JP-H08306199-A (JP)
Title: System and method for built-in self-checking of logic circuit mechanism in memory array output
Inventor: JIYON POURU KONAA
IPC: G06F12/16
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a built-in type self inspection method for inspecting the comprised logical circuit mechanism with an output of memory array on a chip. SOLUTION: Inspection may be realized at least by writing a part of a test pattern to a memory array 12 and then reading such part into a comprised logical circuit mechanism 14 from the memory array, to generate the test pattern offered to the logical circuit mechanism on the chip. Three particular embodiments are indicated. Each embodiment uses the decisive loop test pattern including a part of the generated test pattern. The loop test pattern explained above can be written into the comprised logical circuit mechanism via the memory array or can be written direct by in the periphery of the memory array.
Patent JP-H05290703-A (JP)
Title: Electromagnetic relay
Inventor: YOSHIDA MITSUTOSHI
IPC: H01H50/04
Filed: 1992-04-08
Abstract: PURPOSE:To prevent such a problem that organic gas adsorbed on the surface of a contact is decomposed, when discharge is generated due to opening and closing of the contact in a sealed case, so as to generate black-powder resulting in remarkable increase in the contact resistance of the contact. CONSTITUTION:A composite gas containing oxygen is enclosed in a case 7 so as to make oxygen concentration 20% or more in a sealed electromagnetic relay, in which an armature 3 is rotated by the magnetization of an electromagnet 1 and a sub-assembly constituted in such a way that the opening and shutting of a contact being performed between it and a stationary contact spring 5 by pressing of a movable contact spring 5a provided in contact with the armature 3 is accomodated in a case 7, followed by sealing an opening part of the case 7 with an adhesive 10 so as to seal an air vent hole 7a.
Patent JP-S5611758-A (JP)
Title: Additive for promoting growth of pig
Inventor: MATSUI YUUJI
IPC: A23K1/175
Filed: 1979-07-11
Abstract: PURPOSE: To promote the appetite, and to increase the growth rate, by adding aluminum silicate to a feed for a pig.  
     CONSTITUTION: An additive comprising synthetic or natural aluminum silicate, and if necessary an antibiotic, an enzyme, a seasoning and a perfume is thoroughly mixed with a usual mixed feed for fattening a pig, e.g. milo, maize, barley, bean- cake and fish meal. The resulting mixture is administered to a pig to promote the appetite and to increase the growth rate thereof remarkably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0793998-A (JP)
Title: Integrated circuit
Inventor: SUCHIYUAATO RAPOPOOTO
IPC: G11C29/34
Filed: 1994-04-25
Abstract: PURPOSE: To obtain a new processor type ABIST circuit which is well- compatible with a state machine type ABIST unit and which is desirably implemented in high speed SRAM macro. CONSTITUTION: A processor type ABIST circuit 20 consists of an address forming means 20-A for forming CNOOP, STADD, STBAOE and STWAOE signals, control logic means 20-B for forming a control signal, and a processing means 20-C. The processing means is provided with plural data generator 26-1,... for forming an intermediate output signal, plural latch pairs 27-1,... for storing the intermediate signal for the purpose of forming STDATA and STRW signals, and latch pairs (28-1,...) for storing STDATA signal and for forming EXDATA signal.
Patent JP-S63252595-A (JP)
Title: Aerobic biological treatment method
Inventor: NOMURA NORIO
IPC: C02F3/12
Filed: 1987-04-10
Abstract: PURPOSE:To efficiently treat the scum floating on the surface of water to be treated while aerobic biological treatment is performed by efficiently supplying oxygen to the water to be treated. CONSTITUTION:A gas-liquid mixing apparatus consists of a jet stream generator 1 and a flow distributor 2. The jet stream generator 1 has the liquid inlet 3 communicating with the interior of the jet stream generator through an internal nozzle 5. The flow distributor 3 is composed of a pipe opened at both ends thereof and the inner diameter thereof continuously reduces from an inlet 7 to a discharge port 8. The scum floating to the surface of the water to be treated of a biological treatment tank is collected in the gas-liquid mixing apparatus and supplied along with the water to be treated. Substances such as microbes, org. pollutants or the like are ground into fine flocks and subjected to aerobic biological treatment by extending the stagnation time thereof in the water to be treated. By this method, treatment efficiency can be enhanced.
Patent JP-S61245141-A (JP)
Title: Driving device
Inventor: OGINO YOSHITAKA
IPC: G09G3/36
Filed: 1985-04-23
Abstract: PURPOSE:To eliminate the need for heating facilities and to perform high- precision driving by dividing a display element group which has large temperature dependency into plural blocks and detecting the temperatures of the respective blocks and varying the pulse width of a driving signal according to the detected temperatures. CONSTITUTION:A ferroelectric liquid crystal element as a display element has the large dependency of its threshold value upon temperature. For the purpose, the display 14 is divided into the plural blocks and the means temperatures of the respective blocks are detected by temperature sensors Th1-Th8 and stored in a CPU 10. The CPU 10 performs temperature-to-DELTAT conversion on the basis of the temperatures of liquid crystal and driving frequency characteristics to set the pulse width of the driving signal for every block and data of the respective blocks are written with the signal. Consequently, temperature variation is compensated with the pulse width, so the need for heating facilities such as a heater is eliminated and each block is driven with different pulse width, thereby making a high-precision display.
Patent JP-H05289356-A (JP)
Title: Photosensitive planographic printing plate feeding device
Inventor: DOI YOSHIYUKI
IPC: G03F9/00
Filed: 1992-04-08
Abstract: PURPOSE:To obtain a photosensitive planographic printing plate feeding device where space for operation into which an operator can get is secured below a printing surface plate and where workability of maintenance is improved. CONSTITUTION:A shaft 442 on the upstream side of an intermediate feeding unit 406 is extended to the outside of a frame 441, and pierces a rectangular bracket 449 which is rotatably attached to a device frame through a shaft 447. The unit 406 can rotate centering around the shaft 447 in a direction shown by an arrow A. When it is rotated, a space part is formed below the printing surface plate, and the space for maintenance operation such as the exchange or the maintenance of parts disposed under the printing surface plate is obtained.
Patent JP-H11279510-A (JP)
Title: Pressure-sensitive adhesive composition and adhesive sheets or like coated therewith
Inventor: KAWAGUCHI YOSHIHIDE
IPC: C09J133/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive composition capable of being prepared in a lowly viscous high-solid-concentration form, developing excellent adhesive properties after being crosslinked, satisfying, especially, adhesive force and cohesive force, capable of performing the above crosslinking at a low temperature within a short time. SOLUTION: The pressure-sensitive adhesive composition containing as a base a polymer of a monomer component containing at least 50 wt.% acrylic monomer represented by the formula: CH2 =C(R<1> )COOR<2> (wherein R<1> is hydrogen or methyl; and R<2> is a 2-14C alkyl), wherein the polymer has a plurality of functional groups at one molecular terminal, and has a number-average molecular weight of 60,000 or above, a weight-average molecular weight of 100,000 or above, and an apparent rate of introduction of functional groups into molecular terminals of 100 % or above, is provided.
Patent JP-S5713542-A (JP)
Title: Data speed transducer
Inventor: KAGE GOUZOU
IPC: H04L25/40
Filed: 1980-06-28
Abstract: PURPOSE:To increase a processing speed, by outputting in parallel a digital information which has been inputted to an FIFO memory, and providing it to a parallel converting circuit which is able to execute a high speed processing. CONSTITUTION:When parallel information Y0-Y7 is given and stored in each terminal D0-D7 of an FIFO memory 1, stored information is outputted in parallel to terminals Q0-Q7, respectively, and is provided to terminals D0-D7 of a register 2 which is able to execute a parallel input and a series output, provided on the next stage. After it has been stored once in said register, it is outputted as a series information having a high speed of 8 times from the output terminal Q1 of the register 2. That is to say, even if a speed of the FIFO memory 1 is low, a series data of a high speed is outputted from the output terminal of the register 2 finally by using that which is operated at a high speed to the register 2 and a series of controlling circuits 3-9.
Patent JP-S5422485-A (JP)
Title: Molding resin composition having low dielectric constant
Inventor: OGAWA YOSHINARI
IPC: C08L77/00
Filed: 1977-07-22
Abstract: PURPOSE: To provide the title composition by compounding an unsaturated molding resin composition composed of an α, β-ethylenic unsaturated polyeste, rinorganic filler, fiber reinforcement, etc., with specfic thermoplastic polymer and specific inorganic filler. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5211846-A (JP)
Title: Multiprocessor control unit
Inventor: OKABAYASHI MITSUSHI
IPC: G06F15/177
Filed: 1975-07-18
Abstract: PURPOSE: Prevention of the collision of MS requests from more than one CPU sharing the main storage (MS) at the MS bank, and enabling the simultaneous operation of all the banks in the multiprocessor system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5211821-A (JP)
Title: Data reading system
Inventor: KOMURO SHIZUO
IPC: G06K7/016
Filed: 1975-07-18
Abstract: PURPOSE: Easy correction of the variation between luminous element and photoreceiving element by selective use of more than one photo-pulse with different luminance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01262876-A (JP)
Title: Blood vessel catheter
Inventor: ROBAATO JINSUBAAGU
IPC: A61N5/06
Filed: 1988-04-11
Abstract: PURPOSE: To hasten a cure and recovery of a wounded inner wall of blood vessel caused by an enlargement thereof by providing a catheter with an expandable balloon, a means to supply an expanding medium to expand the balloon, and a heating means to heat the expanding medium convectively in the balloon. CONSTITUTION: A soft tube 30 includes a central inner hole 50 and additional inner holes 52, 54, 56 separately. Each inner hole is isolated mutually, and acts to connect a different connecting tube of a manifold 14 to the tip 12 of a catheter 10. An inner hole 52 is connected to a connecting tube 22 for expanding a balloon on the manifold 14, and acts to move an expanding medium into the inner part of a balloon 60 or out from the inner part. An inner hole 54 comprises an optical wave guide 16 connected to a laser heating source. A wave guide 16 ended at the inner part of a heating block 40, thus, radiation rays introduced by the water guide heat the block.
Patent JP-H07281810-A (JP)
Title: Computer system with multi-device input system
Inventor: FUKUZAKI YASUHIRO
IPC: G06F3/0488
Filed: 1994-04-02
Abstract: PURPOSE:To improve the operability by eliminating the mode switching operation of a computer system which has a screen operation mode and a menu display body selection mode. CONSTITUTION:This computer system is equipped with a display device 12 and a computer 11 including a normal processing means 24 and a menu selecting process means 25, and includes a coordinate detection device 17 which is equipped with a menu display means 16 and has a coordinate detectable area and detects and outputs pieces of coordinate information indicated by two position indicators 18 and 19 to the computer at the same time, one position indicator 18 which is operated on the menu display means and dedicated to menu content selection, and a position indicator discriminating means which discriminates the kind of a position indicator, and when the position indicator discriminating means decides that the position indicator which is operated is the indicator dedicated to menu content selection, the coordinate information is sent out to the menu selecting process means, but when not, the coordinate information is sent out to the normal processing means 24.
Patent JP-S63253540-A (JP)
Title: Optical disk device
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/085
Filed: 1987-04-09
Abstract: PURPOSE:To stabilize the track shifting of an optical disk in a short time, by detecting the zero crossing point when an optical beam crosses each address signal recording area of plural adjacent tracks by means of a tracking error detecting means. CONSTITUTION:When track shifting is started, the output B of a system controlling circuit 30 becomes 'H' and a switch 43 is connected to S side. In addition, tracking error signals are supplied to a zero crossing detecting circuit 34 from a subtractor 25. When the scanning locus Lop of an optical beam passes the final servo byte (3n) of a sector and the time of the quantity of several bytes has passed, the signal B of the system controlling circuit 30 becomes '0' and the switch 43 is switched to its central contact. Analog push-pull tracking signals supplied to the zero crossing detecting circuit 34 from a subtractor 41 and an original zero crossing point is accurately detected at the intermediate point between two adjacent tracks 1i and 1j.
Patent JP-H04296586-A (JP)
Title: Processing finish method and decorative work member
Inventor: TOMIYAMA TAKESHI
IPC: B32B33/00
Filed: 1991-03-26
Abstract: PURPOSE:To make finish excellent by a method wherein after fixing a base sheet having a decorative coat of which a side surface is processed by color printing and/or pattern formation on a base material by pressure, a curved surface part having a decorative coat id formed by drawing the coated base material. CONSTITUTION:A striped pattern is printed on one side surface of, for instance, plasticized vinyl chloride resin by using silver color two-pack urethane ink. Then, after drying the printed layer, a polyolefin adhesive is applied to a side opposed to the printed surface of the sheet. The decorative sheet obtained thus is fixed to an aluminum sheet via the adhesive layer by pressure by heating with a hot placer type heating laminator. Then, the aluminum sheet is worked with a deep drawing machine to obtain a decoratively worked member having a deep drawn part. There are neither wrincle nor crack, etc., on the printed surface of this member. The striped pattern developes distinctly not only on a plane part but also on the curved surface part. Thereby, an excellent finish can be obtained.
Patent JP-H08258611-A (JP)
Title: Roll stopper
Inventor: KANEKO MASABUMI
IPC: B60P1/44
Filed: 1995-03-22
Abstract: PURPOSE: To open and close a plate member easily by protruding an operating rod for a shaft member into a long hole provided in a tubular member furnished in an opening, fixing one end of a leaf spring to the periphery of the tubular member, the other end to plate member enclosing the opening with possibility to be opened and closed, and performing the opening/closing of the plate member through guiding of the rod along a changeover groove. CONSTITUTION: A shaft member 21 is inserted through a tubular member 20 which is provided with a long hole 25, and a changeover grip (operating rod) 26 inserted through the long hole 25 and protruding in the radial direction is fixed to this shaft member 21, which is thus moved if the grip is moved along the long hole. One end 23a of a leaf spring 23 is secured to a flap 22, while the other end 23b is wound between the bore of the base end 22a of the flap 22 and the periphery of the tubular member 20. A changeover groove 27 for insertion of the grip 26 is excavated in the inner wall. To keep the flap 22 in the closed condition, the grip 26 is moved along the guide groove 27a of the changeover groove 27 toward a closed position detaining groove 27b, and then the leaf spring 23 slackens and the flap 22 is shut.
Patent JP-S59215073-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIRANE KIYOUICHI
IPC: G11B17/34
Filed: 1983-05-20
Abstract: PURPOSE:To suppress face deflection of a medium and to obtain stable contact pressure by providing incorporatedly the 1st pad member to a magnetic head before and after the magnetic head along the running direction of the magnetic recording medium and providing the 2nd pad member with press contact onto a position opposite to the other side face. CONSTITUTION:Since the medium is clipped with a couple of pad members 13A, 13B and other couple of pad members 14A, 14B at a position before and after a magnetic head 11 along the rotating direction of a disc 2 being the medium running direction, the face deflection of the medium near the magnetic head 11 is suppressed effectively. Since the amount (d) of projection of a tip of the magnetic head 11 to a medium recording face 2a is set by the amount of head projection from a medium contact face of the pad members 13A, 13B, a high mechanical accuracy is attained and the head contact pressure is also set with high accuracy. Even if the clipping force of the medium by the pad members 13A, 13B and 14A, 14B is set to a value suppressing sufficiently the face deflection, since no direct application of pressing force to the magnetic head 11 exists, the head contact pressure is not increased and damages to the medium and the head are prevented.