baber/WOPTO huggingface dataset:
Patent JP-H0848858-A (JP)
Title: Conductive coating
Inventor: FURIIDORIHI YONASU
IPC: H01L33/26
Filed: 1995-05-01
Abstract: PURPOSE: To prepare a mixture for conductive coatings composed of a specific neutral polythiophene and an organic compound containing a lactam or the like and useful in preparing conductive coatings which can be coated in a thin film form on a substrate and converted to a transparent and electrically conductive layer by drying and annealing.  
     CONSTITUTION: The objective mixture comprises (A) a neutral polythiophene having repeating structural units of formula I [wherein R 1  and R 2  are each H, a 1-4C alkyl or together form a (substituted) 1-4C alkylene or a cyclohexylene-1,2-group] and (B) an organic compound containing a dihydroxy or polyhydroxy group and/or a carboxyl group, an amide group or a lactam group. Further, it is preferred that component (B) is an organic compound of formula II [wherein (n) and (m) are each 1-20; R is a 2-20C (cyclic) alkylene, a (substituted) 6-14C arylene, a 4-10C hetero-cyclic, a sugar group or a sugar alcohol; and X is OH, NYZ (wherein Y and Z are each H or an alkyl). 
     COPYRIGHT: (C)1996,JPO
Patent JP-H06336200-A (JP)
Title: Folding/unfolding device for expansion structure
Inventor: OKUMURA MINORU
IPC: B64G1/22
Filed: 1993-05-31
Abstract: PURPOSE:To realize high-reliability, high-precision folding/unfolding actions and promote electric power saving. CONSTITUTION:This folding/unfolding device is provided with a power conversion section 21 converting the received microwave energy into electric power for a foldable/unfoldable expansion structure 10, and an actuator 14 and a controller 20 are controlled by the electric power obtained by the power conversion section 21 to fold or unfold the expansion structure 10.
Patent JP-H11332051-A (JP)
Title: Laser cover stripping apparatus
Inventor: TAKAHASHI SEIYA
IPC: B23K26/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To precisely strip only the covering of a conductor to be stripped. SOLUTION: A body 1 of this covering stripping apparatus has a hollow structure, and optical fiber 2 for transmitting laser light, emitted from a laser oscillator, is connected on its end. A collimator lens 3 for changing laser light 4 emitted from the optical fiber 2 into parallel light is disposed in the body 1, and a triangular prism mirror 5 which divides the laser light 4 from the collimator lens 3 into two portions is disposed at its front. A reflecting mirror 6 which reflects the laser light 4 from the triangle prism mirror 5 towards the top end, and a parabolic mirror 7 converging the reflected light to a converging position 8 are formed in the body 1. The distance from the top end of a point 1a to be converging position 8 is equal to the distance from the end 10a of the outermost coating of multi-core conductor 10 to the covering-stripping position of a conductor 11, whose covering is to be stripped.
Patent JP-S5252556-A (JP)
Title: Semiconductor switch unit
Inventor: AKAMATSU MASAHIKO
IPC: H03K17/567
Filed: 1975-10-27
Abstract: PURPOSE:The 1st base current supply medium is provided in order to lower the voltage fall between collector and emitter of ordinary current region. At the same time, 2nd base supply medium is equipped in order to increase excessive current resistance quantity.
Patent JP-S5653187-A (JP)
Title: Solid fuel
Inventor: MAEDA AKIO
IPC: C10L7/00
Filed: 1979-10-05
Abstract: PURPOSE: A solid fuel, capable of burning without emitting black smoke while controlling the burning rate, and comprising a porous inorganic carrier having a liquid absorption of a specific value or above, and a compound containing oxygen, e.g. an alcohol, a ketone or an ether, occluded therein.  
     CONSTITUTION: A solid fuel comprising (A) a porous inorganic carrier having a liquid absorption ≥1.5cc/g, preferably (a) gyrolite type petallike calcium silicate and/or (b) amorphous petallike silica, and (B) one or more types of compounds containing oxygen, e.g. an alcohol, a ketone, or an ether, such as methanol or methyl ethyl ketone, occluded therein. Preferably, the components (a) and (b) have an apparent specific volume of 5W25cc/g, a liquid absorption of 500W800cc/100g, a pore diameter of several hundreds to several thousands of Å and a pore volume ≥5cc/g. Examples of the components (a) and (b) are Florite R and Florite S-700 (trade name, manufactured by Tokuyama Soda KK).  
     EFFECT: A solid fuel of the same calorific value can be prepared even in a weight of half or less that of the conventional fuel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5920112-A (JP)
Inventor: OOKUBO KOUSABUROU
IPC: A47B53/02
Filed: 1982-07-26
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-H08305795-A (JP)
Title: Character recognizing method
Inventor: TAKEUCHI SEISHIROU
IPC: G06K9/34
Filed: 1995-04-28
Abstract: PURPOSE: To make it possible to accurately segment even a handwritten character by specifying the position of each character based upon information indicating the position of a trough and recognizing each character of which position is specified. CONSTITUTION: An image processor is provided with a CCD camera 12, an A/D conversion part 14, an image memory 16, two recognizing processing means 201 , 202 , a comparing/judging part 42, and an output part 44. The threshold of a histogram is set up within the range of a prescribed number of picture elements based upon a projection histogram, the number of corresponding points is found out for every histogram threshold, and when the maximum value of the numbers of points is more than twice the number of characters, the smallest histogram threshold is selected when the number of points is twice the number of characters.  When the position of a trough is found out between adjacent points when the number of picture elements is less than the selected histogram threshold, the position of each character can be accurately specified based upon the found trough position and accurate character recognition can be attained.
Patent JP-S6023191-A (JP)
Inventor: NAKANISHI KAZUO
IPC: B67B7/62
Filed: 1983-07-14
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-S5654662-A (JP)
Title: Shifting device of tone arm
Inventor: KITAMURA MASATSUGU
IPC: G11B21/08
Filed: 1979-10-06
Abstract: PURPOSE: To realize a selection for the tone arm shift velocity through a simple constitution and easy operation, by producing the control signals which differ according to the fact that the operation time of the push-button is longer than the fixed time or not and thus switching the tone arm shift velocity.  
     CONSTITUTION: With operation of the left push-button Bl, the control circuit CC detects whether the operation time of the button Bl continues more than the fixed time or not. Thus a high-level control output is applied to the variable attenuator VAT via the terminal 10 in case the fixed time is less than 0.5sec; while a low-level control output is applied in case the operation time is longer than the fixed time. Thus a switching is given to the voltage applied to the horizontal driving motor HM to give a switching to the left shift velocity of the tone arm T. In the same way, a switching is given to the right shift velocity, thus ensuring a selection for the shift velocity of the tone arm with no operation of the switching button and with a simple constitution and easy operation. As a result, the reproduction stylus can be shifted to the performance start position in a low speed after shifting the tone arm in a high speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000312043-A (JP)
Title: Semiconductor laser light output device and solid-state laser rod excitation module
Inventor: HIRANO YOSHIHITO
IPC: H01S3/094
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state laser rod excitation module, wherein a semiconductor laser light is used so that a solid-state laser rod is excited efficiently at a high power, to provide a laser light of high beam quality. SOLUTION: In this device, there are provided a diffusing reflecting cylinder 4, a stack-type semiconductor laser 5, where an output laser beam has a large divergent angle in a direction parallel to the axial direction of a solid laser rod 2 (first axial direction), a semiconductor laser beam condensing means 6, a semiconductor laser beam introducing means 7 where the semiconductor laser beam condensed by the semiconductor laser beam condensing means 6 is guided into the diffusing reflecting cylinder 4, while the size in a direction parallel to the laminating direction of a bar-like element (first axial direction) is substantially maintained, and a semiconductor laser beam diffusing means 8 which diffuses the semiconductor laser beam introduced by the semiconductor laser beam introducing means 7.
Patent JP-H01299867-A (JP)
Title: Fluorescent resin composition
Inventor: MATSUO SHIGERU
IPC: C08L71/00
Filed: 1988-05-26
Abstract: PURPOSE:To obtain a fluorescent resin composition prevented from undergoing bleeding of a fluorescent component and improved in strength, heat resistance and fluorescent property, by mixing a specified polymer with other thermoplastic resin. CONSTITUTION:A dihalobenzonitrile of formula l (wherein X is a halogen atom) and/or a 4,4'-dihalodiphenyl sulfone (a) of formula II are reacted with a dihydroxy compound (b) of formula III (wherein R<1-2> are each H, a halogen atom, a 1-6C alkyl, a 6-8C aryl, a 1-6C alkoxy or a 6-8C aryloxy, and m, n and p are each 1-3) by heating in a solvent in the presence of an alkali metal compound to obtain a polymer (A) having repeating units of formulas IV and/or V (wherein R<3-4> are each R<1>, and j, k and t are each m) and having a reduced viscosity (in an N-methylpyrrolidone solution in a concentration of 0.2g/dl at 30 deg.C) >=0.1dl/g. 1-99wt.% component A is mixed with thermoplastic resins (B) other than component A.
Patent JP-H04353418-A (JP)
Title: Manufacture of fiber composite roof gutter
Inventor: GOTO YASUSHI
IPC: B29C48/90
Filed: 1991-05-31
Abstract: PURPOSE:To stably mold a fiber composite roof gutter wherein delamination or deformation is not produced and further thermal contraction is small. CONSTITUTION:A sheet-shaped fiber composite body (A1), which is formed by depositing thermoplastic resin (R) onto reinforcing fibers, is passed between the opposite surfaces of an inner core (8) and between a pair of rear inclined depressing rolls (10) to form a body of roof gutter (17) having nearly U-shaped section in a core material. By gradually winding the upper parts of both sides of the body of roof gutter around a pair of rod-like horizontal cores (5) to form bent hollow edges (18), so that a trough-shaped core material (A2) is formed. The core material (A2) is inserted into a cross head die (4) connected to an extruder (3), while both the edges (18) are being guided by the cores (5), so that the entire periphery of the core material (A2) is coated with thermoplastic resin.
Patent JP-S63293866-A (JP)
Title: Microwave transistor
Inventor: KIMURA TADAHISA
IPC: H01L23/48
Filed: 1987-05-26
Abstract: PURPOSE:To prevent the cracking and breakage due to a temperature stress and to make the impedance matching easy, by forming metal conductors which are terminals of a microwave transistor on the surface of a package. CONSTITUTION:In a microwave transistor 13, metal conductors 9, 10 of the terminals are formed on the surface of a package 15. To connect the transistor 13 to MIC substrates 2, 3, first the microwave transistor 13 is screwed between the MIC substrates 2, 3 attached to a case 1 using a male screw 14. One end of metal ribbons 11, 12 is soldered to the conductors 9, 10 of the transistor 13, respectively. Finally, the ribbons 11, 12 are bent, and the other end of the ribbons 11, 12 is welded or soldered to the film circuit patterns 4, 5 of the substrates 2, 3, respectively. With this, the cracking and breakage due to a temperature stress are prevented, whereby the impedance matching becomes easy.
Patent JP-H04353250-A (JP)
Title: Ram jet engine
Inventor: HORIUCHI KAZUO
IPC: F02K9/72
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a ram jet engine capable of controlling propelling force and free from flame blowing-off even if hard motion is carried out by lining the walls made in contact with a flame holding vortex among the internal walls of a burner with solid fuel. CONSTITUTION:The internal walls made in contact with a flame holding vortex 11 among the internal walls of a burner 3 of a ram jet engine in which solid fuel is used primarily is lined with solid fuel 13. The solid fuel continues to burn once it is ignited without extinguishing. Namely, the internal walls at the dome portion 12 of the burner become the source of burning themselves and, therefore, mis-burning will not occur even under the conditions where flame holding vortex is liable to collapse. In this case, also the control of propelling force is enabled since most fuel to be used is liquid fuel. Thus, since burning is maintained stably even under the conditions where the flame holding vortex 11 is collapsed and the flame holding does not function, a flying body 1 can continue to make harder motion than that made by conventional technologies.
Patent JP-S5355490-A (JP)
Title: Scale inhibitor for sulfite pulp red liquor evaporator
Inventor: UEKI HIROSHI
IPC: C02F5/10
Filed: 1976-10-29
Abstract: PURPOSE: To provide the title product based on a specified polyacrylic acid or its salt and showing excellent scale inhibiting effect. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02308136-A (JP)
Title: Semiconductor device
Inventor: FUJIMORI KEITARO
IPC: H01L27/12
Filed: 1989-05-23
Abstract: PURPOSE:To provide self-corrective capability to the defective picture element and to eliminate the need for the inspection and correction of defects by connecting all the gate electrodes to a scanning signal conductor and connecting the source electrodes at the one ends so that plural serial transistor arrays connected to the picture signal conductor are connected in parallel between the scanning signal conductor and the picture signal conductor. CONSTITUTION:Six serial transistor arrays 4, for example, are connected in parallel in eight rows, and hence 48 transistors are used in one picture element. The gate electrode or source/drain electrode of each transistor has a low allowable current density and is refined to be easily cut by an overcurrent, and the film is also sufficiently thinned. Accordingly, even if a short circuit is caused between the gate and source of the transistor or between the gate and drain in the production and assembly stages, the transistor is automatically disconnected. Consequently, the defective transistor is disconnected without need for the inspection and correction of defects, and all the picture elements are normally actuated.
Patent JP-H01299212-A (JP)
Title: Dentifrice
Inventor: HOSOMI MASAMICHI
IPC: A61K8/60
Filed: 1988-05-28
Abstract: PURPOSE:To provide a dentifrice containing gymnemic acid, effective in deterring the synthesis of insoluble glucanic acid and useful for the prevention of dental caries. CONSTITUTION:Leaf of Gymnema sylvestre (a plant grown in India) is dried and pulverized to 80-200 mesh or is extracted and the powder or extract is used as a component of the objective dentifrice. The amount of the component to be added to dentifrice is preferably <=2,000ppm for extract and >=10wt.% for powder. The effect of gymnemic acid decreases with time and is eliminated after several tens hours. Accordingly, it is preferable to apply a proper amount of the dentifrice everyday.
Patent JP-H06338838-A (JP)
Title: Cordless telephone system
Inventor: OTSUKA YOICHI
IPC: H04B7/26
Filed: 1993-05-31
Abstract: PURPOSE:To enable the extension of the use possible time of a secondary battery by enabling a quick discrimination by distinguishing between the transmission data from a master machine and random noise by a slave machine by an intermittent reception in a standby state. CONSTITUTION:At first, the power supply to a transmission part, a reception part and a display part, etc., is turned off and a control part is set to a stoppage mode after a timer 1 is set to time T1. This state is continued till the timing operation of the setting time T1 of the timer 1 is terminated. Next, when the timing operation of the timer 1 is terminated, the only reception part is turned on and a timer 2 is set to time T2. Succeedingly, when the timing of the timer 2 is terminated, power source is supplied to a necessary function block and the control part is set to a normal mode after a timer 3 is set to time T3. Then, whether the width of reception data is effective or not is decided, and when it is effective, whether data is the reception data from the master machine or not is further decided. When data is the reception data from the master machine, the communication of data and callings are performed in a conventional way.
Patent JP-H04354883-A (JP)
Title: Composition for replenishing chemical copper plating solution, its production and chemical copper plating method using the composition
Inventor: HASEGAWA KIYOSHI
IPC: C23C18/16
Filed: 1991-05-31
Abstract: PURPOSE:To inhibit the accumulation of a by-product harmful to a plating reaction and to carry out stable plating over a long period of time when plating is carried out while replenishing a compsn. consumed by the plating reaction. CONSTITUTION:When chemical Cu plating is carried out with a chemical Cu plating soln. contg. Cu ions, a complexing agent, a reducing agent and alkali metal hydroxide, in order to replenish the compsn consumed, a compd. having 2:1 ratio between Cu ions and a complexing agent is used as a compsn. for replenishment. In order to produce this compsn. for replenishment, an acid is added to a chemical Cu plating soln. to lower the pH and Cu ions are added, the complexing agent is added to an etching soln. or the chemical Cu plating soln. is mixed with the etching soln.
Patent JP-H0426518-A (JP)
Title: Production of iron oxide by neutralization reaction of iron chloride crystal with lime
Inventor: KITAZAWA TADAO
IPC: C01G49/06
Filed: 1990-05-18
Abstract: PURPOSE:To obtain ferric oxide of small particle size applicable as a magnetic material by adding lime to ferrous chloride tetrahydrate formed by concentrating a ferrous chloride soln. by heating, kneading and bringing them into a reaction under heating, subjecting the reaction product to leaching treatment and recovering solid matter (Fe2O3) in the resulting fluid. CONSTITUTION:Lime is added to ferrous chloride tetrahydrate formed by concentrating a ferrous chloride soln. by heating, they are kneaded and brought into a reaction under heating and the reaction product is subjected to leaching treatment. The resulting fluid is subjected to solid-liq. separation, iron oxide is recovered from the solid matter and calcium chloride from the soln. Since the ferrous chloride tetrahydrate and lime can be heated after kneading by utilizing the sensible heat of steel making slag, the waste energy can effectively be recovered.
Patent JP-H0423216-A (JP)
Title: Head drum
Inventor: TAKEO KIYOHARU
IPC: G11B5/52
Filed: 1990-05-17
Abstract: PURPOSE:To attain the simplification of the line processing of the rotor side core of a rotary transformer and the miniaturization of a head drum by employing such structure that a motor rotor and the rotor side core of the rotary transformer are directly attached on an upper side drum. CONSTITUTION:The motor rotor 21a of a motor 21 is mounted on the upper side drum 27 with a screw 35 via a mounting boss 32. Also, the rotor side core 30 of the rotary transformer 29 is also mounted on the upper side drum 27 similarly with a screw 34 via a relay connecter 33. Therefore, the structure in which the motor rotor 21a of the motor 21 and the rotor side core 30 of the rotary transformer 29 are directly attached on the upper side drum 27 is employed. The connection of a magnetic head 26 to the rotor side core 30 of the rotary transformer 29 is performed by superimposing the relay connector 33. Recording/reproduction is performed by transmitting input/output signals between the upper drum 27 rotated by the motor 21 and the lower drum 24 of a nonrotary part by the rotary transformer 29.
Patent JP-S6021977-A (JP)
Inventor: SATOU KOUJI
IPC: D06M15/568
Filed: 1983-07-14
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-S5834087-A (JP)
Title: Method of preventing generation of filter bed fly in trickling filter process
Inventor: IIDA HISASHI
IPC: C02F3/04
Filed: 1981-08-21
Abstract: PURPOSE:To completely prevent the generation of filter bed flies and to oxidize and remove malodorous components such as hydrogen sulfide formed in a filter bed, by adding hydrogen peroxide to organic waste water and then treating the waste water in a trickling filter process. CONSTITUTION:To organic waste water, 20-400ppm hydrogen peroxide is added, and the waste water is treated in a trickling filter process to prevent the generation of filter bed flies. The addition of hydrogen peroxide may be performed continuously or intermittently according to circumstances. The addition of hydrogen peroxide is preferably gradually carried out, while avoiding rapid addition, taking into consideration its influence on microbes. For instance, hydrogen peroxide was continuously added to a reserving vessel preceding the trickling filter bed in a manner such that its concentration became 200ppm. The generation of filter bed flies was not notified after two days since the addition, and the generation of the filter bed flies was not notified ever since.
Patent JP-H08322185-A (JP)
Title: Generator
Inventor: KUSASE ARATA
IPC: H02K5/10
Filed: 1995-05-29
Abstract: PURPOSE: To obtain an alternator for an automobile in which the durability of the ball bearing can be enhanced by enhancing the drainage performance in a gap space formed between a V-ribbed pulley and a drive frame thereby blocking intrusion of water into the ball bearing inside a bearing seal. CONSTITUTION: A gap space 9 is constituted to satisfy the following relationships δ1<δ2, δ2>δ3, δ3>δ4, where δ1 is a first gap space 71 formed between the belt guide 23 of a V-ribbed pulley 5 and the side plate 61 of a drive frame 51, δ2 is a second gap space 72 formed between the base body part 21 and a bearing box 62, δ3 is a third gap space 73 formed between the rising wall part 24 and a flange part 63, and δ4 is a fourth gap space formed between a boss part 25 and a bearing seal. The gap space 9 is bent or stepped between an opening 70 and the bearing seal.
Patent JP-H08323331-A (JP)
Title: Crude refuse treating device
Inventor: FUJITA KOICHI
IPC: B09B3/00
Filed: 1995-05-29
Abstract: PURPOSE: To provide a crude refuse treating device which is capable of replenishing adequate moisture to crude refuse treating materials in an agitating vessel at all times. CONSTITUTION: This crude refuse treating device has a treating device body l which treats the crude refuse, the agitating vessel 2 which is disposed in this treating device body l and agitates the crude refuse, the crude refuse treating materials which are put into the agitating vessel and on which microorganisms are parasitic and a water feeding means 4 which is disposed on the outside wall of the treating device body l. Further, this water feeding means 4 has a water discharge port 12 for supplying the water from the water feeding means 4 to the inside of the agitating vessel 2.