baber/WOPTO huggingface dataset:
Patent JP-S6212379-A (JP)
Title: Inverter for induction heating
Inventor: SHIBUYA TADASHI
IPC: H02M7/48
Filed: 1985-07-08
Abstract: PURPOSE:To simplify the starting and controlling circuit by providing starting main circuits at switching elements of an inverter main circuit, supplying a starting current to a tank circuit, and disconnecting the main circuit when the induced voltage arrives at the prescribed level. CONSTITUTION:An inverter main circuit 1 is connected from a power reactor 2 through a DC reactor 3 with a DC power source, and the output terminal is connected with a tank circuit 4 of a load. A starting main circuit 5 is connected at the output terminal with the output terminal of the circuit 1, and the input terminal is connected through switches 6, 7 with the DC power source. A controller has frequency setter 8 - a voltage controller 22. Thus, when the main circuit 1 is started, a starting current flows from the circuit 5 to the circuit 4 to regulate the output frequency of a voltage control oscillator 11 to coincide with a resonance frequency. Thereafter, when the induced voltage of the circuit 4 exceeds the voltage of a setter 20, the switches 6, 7 are opened to disconnect the circuit 5.
Patent JP-S6210416-A (JP)
Title: Freeze preventing device of evaporative cooling type internal-combustion engine
Inventor: HIRANO YOSHINORI
IPC: F01P3/22
Filed: 1985-07-08
Abstract: PURPOSE:To restrain antifreeze components from uneven distribution so as to prevent a condenser or the like from breakdown due to freezing, by providing a refrigerant mixing mechanism in order to forcingly mix the specified amount of liquid-phase refrigerant staying in a water jacket into vapor flow running from said jacket toward a condenser. CONSTITUTION:In the case of the device stated in the title, liquid-phase refrigerant stored up to the specified level in a water jacket 2 is heated during the operation of an internal-combustion engine 1, and the internal-combustion engine 1 is cooled by taking heat away when the refrigerant is boiled and vaporized. Then, the produced refrigerant vapor is cooled and condensed in a condenser 8, stored in a lower tank 18, and forced to flow back to the water jacket 2 by the operation of a refrigerant supply tank 16. In this case, a passage 31 for refrigerant mixing is made to diverge from a heater outlet passage 29, being selected out of passages 28 and 29 through which the liquid-phase refrigerant is circulated between the water jacket 2 and a heater core 26 for heating. The other edge of the passage 31 is connected to the upperstream side of a vapor passage 10 so as to enable the specified amount of the liquid-phase refrigerant to be mixed into the refrigerant vapor in the vapor passage 10.
Patent JP-H04346944-A (JP)
Title: Production of chlorinated methane
Inventor: SHIMIZU TAKAAKI
IPC: C07C17/10
Filed: 1991-05-24
Abstract: PURPOSE:To provide a method for producting chlorinated methanes from methane, methanol and chlorine without by-producting carbon tetrachloride. CONSTITUTION:The method for producting chlorinated methanes is composed of (A) a process for synthesis of chlorinated methanes including carbon tetrachloride and hydrogen chloride by a reaction of methane or methane and methylene chloride with chlorine, (B) a process for generation of methylene chloride and a dilute hydrochloric acid as an unreacted hydrogen chloride from hydrogen chloride and methanol respectively generated as by-products in the process (A) and (C) a process for gas phase hydrolysis of carbon tetrachloride obtained as a by-product in the process (A) using water or the dilute hydrochloric acid discharged from the process (B) in the presence of a catalyst prepared by supporting a halide or an oxide of one or more kinds of elements selected from 1B group, 2A group, 2B group, 6B group, 7B group and 8B group in the periodic table on a porous carrier or composed of the abovementioned processes (A) and (B) and (D) a process for reacting carbon tetrachloride as the by-product in the process (A) or this carbon tetrachloride and the dilute hydrochloric acid discharged from the process (B) with methanol in a gas phase in the presence of the above-mentioned catalyst.
Patent JP-S621414-A (JP)
Inventor: HAINTSU AABERU
IPC: D06P1/00
Filed: 1986-06-27
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-S6129196-A (JP)
Inventor: SUGIMOTO MASASHI
IPC: H04R1/00
Filed: 1984-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10326302-A (JP)
Title: Method and device for forming crepy pattern
Inventor: KAWAI NAOKI
IPC: G06F17/50
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To form a desired crepy pattern by using a computer. SOLUTION: Many lattice points are arranged on a 1st pixel plane PL1 and polygonal lines generated by connecting segments having random lengths at random angles are arranged at the lattice points in random directions. Tertiary spline curves are substituted for the respective polygonal lines to define a skeletone figure F consisting of the free curves and draw it on the plane PL1 with black pixels. As for a pixel P of interest on a 2nd pixel plane PL2, a corresponding pixel P* is found on the plane PL2 and the distance between the corresponding pixel P* and the black pixel which is the closest to it is defined as a reference distance value of the pixel P of interest.  The range that the reference distance value should have is divided into sections of specific width, and all the pixels on the plane PL2 are represented as white and black by making a pixel value of white correspond to the odd-numbered sections and a pixel value of black correspond to the even-numbered sections, thereby obtaining a crepy pattern.
Patent JP-H0445297-A (JP)
Title: Mold-releasing agent for electroforming
Inventor: INOUE MANABU
IPC: C07D285/13
Filed: 1990-06-11
Abstract: PURPOSE:To form a uniform mold-releasing film on the surface of a mother mold by using an aq. soln. containing at least one compd. selected from heterocyclic thiazole dervs. as the mold-releasing agent for electroforming. CONSTITUTION:The mold-releasing agent for electroforming used for this invention contains at least one compd. selected from heterocyclic thiazole dervs. expressed by formulae I, II, and III. In the formulae, R1 and R2 are H, OH, SH, or alkyl group of 2 - 10 carbon number, or substituted group substituting an alkali metal such as Li, Na, K, etc., for H atoms is H, OH, SH. In the heterocyclic thiazole dervs., S or N atoms act as the adsorption group to the active metal surface. Therefore, only by dipping a metal mother mold or the like in an aq. soln. of this heterocyclic thiazole derv., the surface of the mother mold is coated with a mold-releasing film comprising this heterocyclic thiazole derv. Even when the mother mold has a complicated shape, the surface thereof can uniformly be covered, and one the releasing film is formed, it can not easily be peeled nor damaged during electric plating.
Patent JP-S5578144-A (JP)
Title: Device to prevent idle adjustment for carburetor
Inventor: AONUMA KIYOSHI
IPC: F02M19/04
Filed: 1978-12-06
Abstract: PURPOSE: To prevent the user's manipulation of the adjusting screw and improve work efficiency by the method wherein the pipe into which the adjusting screw is to be inserted is projected from the carburetor, and a knock-pin is inserted into a hole provided at the entrance of the pipe.  
     CONSTITUTION: Throttle valve 2 is provided in the suction path of carburetor proper 1. On its neighboring wall surface, bypass port 4 and idle ejection port 5 are opened. A mixture of bleed air and fuel which has passed through low-speed fuel path 3 is ejected. Adjusting screw 7 is fitted into pipe 9, which projects from carburetor proper 1. Needle 6 at its end is inserted into idle ejection port 5, and the cross sectional area of its flow path is varied. In this device, hole 12 is provided at the entrance of pipe 9 in the direction of its diameter, and knock-pin 11 is inserted here. By this, the manipulation of adjusting screw 7 by the user is prevented, and work efficiency is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5373613-A (JP)
Title: Tight-closing device for manhole of pressure
Inventor: CHIYODA TETSUJI
IPC: F16J13/18
Filed: 1976-12-13
Abstract: PURPOSE: To produce a highly airtight titled-device easy to open and close a manhole by giving a construction to put a hard packing tight to the outer circumference of an inner lid-board to close the manhole tight. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10325745-A (JP)
Title: Supporter for gas meter
Inventor: YOSHIZAKI KAZUO
IPC: G01F15/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a supporter which enables supporting of a gas meter even when a flexible gas tube is used as gas tube and moreover, adjusting thereof to be horizontal. SOLUTION: A support plate 3 is linked to an upper end part of a strut 2 through a rotary link mechanism 4 to allow three-dimensional rotation thereof as well as fixing thereof. The support plate 3 is provided with an upstream side support tube 5 and a downstream side support tube 6. A flexible gas tube 7 is connected to an inflow side end part 51 of the support tube 5 and a gas meter M is securely connected to an outflow side end part 52. The gas meter M is securely connected to an inflow side end part 61 of the support tube 6 and a flexible gas tube 8 is connected to an outflow side end part 62.
Patent JP-S5847056-A (JP)
Inventor: RICHIYAADO JIEE SUTENGAA
IPC: C08L101/00
Filed: 1982-08-31
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-S6128897-A (JP)
Inventor: SAITO TOSHIYUKI
IPC: G21F9/08
Filed: 1984-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5851143-A (JP)
Inventor: ITOU SADAMI
IPC: B32B33/00
Filed: 1981-09-22
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-2000337283-A (JP)
Title: Screw compressor
Inventor: TERAOKA MASAO
IPC: F04C29/12
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To easily adjust a pressure ratio by providing a setting means capable of setting the pressure ratio to the discharge within a specified efficiency range from a small-discharge low-pressure zone to a large-discharge high-pressure zone in a screw compressor comprising a pair of rotors engaged with each other, in a housing. SOLUTION: Male and female rotors 3, 5 accommodated in a gear case 9 are rotated in reverse directions to each other. A fluid is thereby sucked from suction ports 17 opposedly provided at the lower end faces of the respective rotors 3, 5, boosted and discharged from discharge ports provided at the upper end parts of the rotors 3, 5. In such a screw compressor 1, a passage 23 functioning as a pressure ratio setting means and a compression pressure relief part is formed at a housing internal wall surface in a specified position on the female rotor 5 side near the discharge port 19 and communicated with a discharge side duct extending from the discharge port 19. A contact space is thereby communicated with the passage 23 immediately before communicating with the discharge port 19 to change the start timing of a discharge stroke, that is, the pressure ratio.
Patent JP-H0710956-A (JP)
Title: Easily peelable polymer composition
Inventor: TORII KOSUKE
IPC: C08L77/00
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a polymer compsn. which forms an easily peelable stainproofing film when applied, e.g. to a ventilation fan. CONSTITUTION:This polymer compsn. comprises a soln. of an alcohol-sol. polyamide resin in a lower alcohol and a urethane prepolymer which has active isocyanate groups and is obtd. by reacting a polyalkylene ether polyol with an excess amt. of a diisocyanate compd.
Patent JP-S5773712-A (JP)
Title: Gauss type lens
Inventor: YOKOTA HIDEO
IPC: G02B9/34
Filed: 1980-10-27
Abstract: PURPOSE:To obtain a compact photographic lens, whose aberration is corrected excellently, having a wide angle of photographic view and F/2, by making a lens system, consisting of a positive, a positive, a negative, a negative, and a positive meniscus lens and a positive lens successively from an object side, meet prescribed requirements. CONSTITUTION:A lens system, consisting of a positive, a positive, a negative, a negative, and a positive meniscus lens and a positive lens successively from an object side, wherein the 2nd and 3rd lenses and the 4th and 5th lenses are cemented together meet requirements as shown by inequalities (1)-(6). In the inequalities, (f) is focal length, and Ri, Di, Ni, and Vi are the radius of curvature, lens thickness, air gap, refractive index, and Abbe number of the lens surface of the (i)-th lens from the object side. Consequently, a compact photographic lens having a wide angle of photographic view and F/2 and whose averration is corrected excellently is obtained.
Patent JP-S5276482-A (JP)
Title: Preparation of d-alanine by fermentation with ray fungi
Inventor: IWATA MICHIAKI
IPC: C12P13/06
Filed: 1975-12-19
Abstract: PURPOSE: A-Alanine is directly prepared by fermentation process with a specific D-alanine producing species of Streptomyces genus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6129433-A (JP)
Title: Optical disk
Inventor: YAMANAKA YUTAKA
IPC: G11B7/2405
Filed: 1984-07-20
Abstract: PURPOSE:To reduce the variation of track detecting sensitivity by performing processing in order to increase the absolute value of a reflectance by formation of a recording pit and also to obtain a prescribed amount of phase variation of the reflectance. CONSTITUTION:A foundation layer 11 having a higher dielectric constant than a substrate 2 is set at a proper level of thickness. A recording medium consists of the layer 11 and a recording layer 3'. The track detecting sensitivity is deteriorated by the variation of the phase difference owing to formation of a recording pit and also by the deterioration of the reflected light quantity itself with a recording medium having the deterioration of the reflectance at a pit position. Therefore it is possible to prevent the deterioration of the track detecting sensitivity due to the deterioration of the reflected light quantity with a recording medium having an increase of the reflection factor at the pit position. Thus it is possible to obtain a recording medium that produces virtually no change of the track detecting sensitivity by having an optimum form of a groove track as long as the phase difference of the reflectance owing to formation of a recording pit is set at ¦DELTAphi¦<90 deg. and the recording pit is equal to a reflectance increasing type pit.
Patent JP-H10339543-A (JP)
Title: Controller of refrigerator
Inventor: YAMAMOTO OSAMU
IPC: F25D11/02
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent the storeroom from being overcooled by the self heating of the power consumed in a blower for circulation, by operating the blower for air circulation in high-speed rotation in the case of quick freezing at low outside air temperature. SOLUTION: When a compressor 5 is being operated with a quick switch 16, the temperature of an outside air temperature sensor 24 is detected with an outside air temperature detecting means 25, and it is judged whether the outside air temperature is higher or lower than the set temperature with an outside air temperature judging means 26. Then, in the case that the outside air temperature is lower than the set temperature, it is set in high-speed rotation with a high-speed rotation so as to rotate a blower 14 for air circulation at high speed, and the blower 14 for air circulation is operated at high speed with a blower control means 27 for air circulation, and the blower for air circulation is operated at high speed with a blower driving means 23 for air circulation.  Therefore, this can prevent the temperature within a storeroom 4 from getting in overcooling condition where it is cooled more than necessary, which is caused by the self heating of the power consumed in the blower 14 for air circulation becoming large.
Patent JP-2000338385-A (JP)
Title: Automatic focusing device and its focusing method
Inventor: SATO MASAKI
IPC: G03B13/36
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide the automatic focusing device which can perform focusing operation at a high speed with simple constitution. SOLUTION: The automatic focusing device is equipped with a lens 101A for AF which images subject light without correction a chromatic aberration, a lens 11B for photography which images the subject light while correcting the chromatic aberration, a photography/AF switching device 113 which performs switching to the lens 101A for AF for image pickup operation for AF and to the lens 101B for photography for ordinary image pickup operation, a distance and direction calculation part 111 which calculates dot image radii of respective colors according to blur characteristic information by the colors of image data of an AF area of a color image sensor 103A and estimate the direction of a focusing point and the distance to the focusing point according to the calculated dot image radii of the respective colors, and a focus adjustment driving device 112 which judges whether or not a focusing state is entered according to the estimated distance to the focusing point and moves the color image sensor 103 by the distance to the focusing point in the estimated direction of the focusing point when it is judged that the focusing state is not entered.
Patent JP-H023873-A (JP)
Title: Picture retrieving device
Inventor: KODA TOSHIYUKI
IPC: G06F17/30
Filed: 1988-06-17
Abstract: PURPOSE:To realize high speed summary display without increasing memory capacity by controlling write and read for a storing means of two or more sheets of summarily displayed picture independently of each other. CONSTITUTION:When the retrieving information of a candidate picture is inputted to a system controller 7, the controller 7 outputs a control instruction to make access to a prescribed address where the reduced picture of each candidate picture is recorded to an access controller 6-c of a recorder 6. Then, a head 6-a makes access to a track on a recording medium 6-b, and reads out plural sheets of the reduced pictures of the candidate picture to the first area 2-a of a picture memory 2 through a decoding circuit 5, and displays them summarily. Next, by using time when the candidate picture is retrieved on the summarily displayed picture, it reads out the reduced picture of the candidate picture to be displayed next time summarily from the recorder 6 similarly to previous time, and writes it on the second storage area 2-b of the picture memory 2. Thus, continuous summary display can be speeded up without increasing the memory capacity.
Patent JP-S5785314-A (JP)
Title: Manufacture of perfuming composition and perfumed product and composition and product
Inventor: KUROODO BUREAN
IPC: C11B9/00
Filed: 1981-09-25
Abstract: Scents and perfumed compositions include, as an odorant therefor, an olfactory affecting amount of N,N-diethylheptanamide.
Patent JP-H05340527-A (JP)
Title: Fuel supply mechanism
Inventor: MIKI HIROSHI
IPC: F23K5/14
Filed: 1992-06-10
Abstract: PURPOSE:To prevent the leakage of fuel oil when its drain cock is left open through carelessness by a method wherein a tube member is provided with a base part connected to an outlet opening of a drain cock and an end part freely movable higher or lower than the oil surface maintained at a predetermined level. CONSTITUTION:The base part 15a of a tube member 15 is connected to an outlet opening 14c of a drain cock 14 and, by a retaining member 16 fixed to the upper part of an oil tank 11, an end part 15b of the tube member 15 is detachably retained higher than a level of the oil surface L maintained by an oil leveler 13. To drain the oil in the oil tank 11, the end part 15b of the tube member 15 is detached from the retaining member 16, its end part is positioned lower than a predetermined level of the oil surface L in the oil tank maintained by the oil leveler and the drain cock is opened. Even if one forgets to close the drain cock, therefore, this mechanism allows the oil in the oil tank to rise only to an intermediate point of the tube member.
Patent JP-S5386035-A (JP)
Title: Nonmedical fungicides and process for their preparation
Inventor: KATOU TOSHIROU
IPC: A01N37/32
Filed: 1977-12-14
Abstract: PURPOSE: 1-(3-Nitro-5-halogenophenyl)pyrrolidine-2,5-dione derivs.  I(X is halogen;A is II, III or methylideneethylene; Y is 0 or methylene; Z is 0 or methylene). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0445713-A (JP)
Title: Threshing depth controlling apparatus of combine
Inventor: HAYASHI SHIGEKI
IPC: A01D61/00
Filed: 1990-06-08
Abstract: PURPOSE:To prevent insufficient threshing by using a controlling means for controlling a threshing-depth adjusting means and shifting the threshing-depth adjusting means to a deep-threshing side when a reaping part is operated to the lifting side. CONSTITUTION:A threshing-depth adjusting means C is controlled with a controlling means H to keep the threshing depth to a target level. When a reaping part is operated to the lifting side, the threshing-depth adjusting means C is shifted to a deep-threshing side by the controlling means H. Insufficient threshing does not take place even if the reaping operation is interrupted or finished while operating the reaping part to the lifting side.
Patent JP-S6211173-A (JP)
Title: Measuring rear socket of semiconductive apparatus
Inventor: IMAZAKI RYUICHI
IPC: G01R31/00
Filed: 1985-07-09
Abstract: PURPOSE:To enable a proper electrical characteristic test by preventing the levitation of a semiconductive apparatus, by providing a member for hooking a part of a semiconductive apparatus main body with the contact element of a rear socket to prevent the levitation of said main body. CONSTITUTION:The external lead 2 of a semiconductive apparatus main body 1 is formed so that the root part 2a thereof has a width wider than that of the leading end part 2b thereof and a wide shoulder part 2c is provided on the way thereof. A narrow slit 3b is provided to the contact part 3a bent to the inside in a C-shape of the contact element 3 of a socket and the leading end part 2b of the lead 2 is received in the slit 3b of the contact element 3 to press the shoulder part 2c of the lead 2 to the contact part 3a from below and engaged with said contact part 3a to prevent the levitation of the semiconductive apparatus main body 1. By this method, a proper electrical characteristic test can be performed.
Patent JP-H09330779-A (JP)
Title: Control method for terminal crimping device
Inventor: MAEDA TATSUYA
IPC: G01R31/04
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To ensure the judgment of crimping of a terminal by monitoring the height of a crimper in the crimping of a terminal and the load added to a driving means, and comparing the detected load with a preset standard data to judge the quality of the terminal crimping. SOLUTION: Prior to the operation of a terminal crimping device A, reference data for operating the device A and data for judging quality of terminal crimping are preliminarily stored in the data housing part within a driver 34. The current control part within the driver 34 supplies a fixed current in the state where a servo motor 4 is stopped on the basis of the data stored in the data housing part, and changes the driving current when the motor 4 is rotated in the caulking state by a crimper 14. For example, when the wire to be crimped has no core wire in terminal crimping, or crimping is performed without peeling, the feed current is set higher or lower than in the crimping of a normal wire. Thus, whether the crimping is normal or not can be judged by the changed of the feed current corresponding to the height of the crimper 14 through the height sensor within the driver 34.